diff options
Diffstat (limited to 'target')
60 files changed, 0 insertions, 11653 deletions
diff --git a/target/linux/brcm47xx/config-3.2 b/target/linux/brcm47xx/config-3.2 deleted file mode 100644 index 2f1111a1b9..0000000000 --- a/target/linux/brcm47xx/config-3.2 +++ /dev/null @@ -1,137 +0,0 @@ -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_ARPD is not set -# CONFIG_ATH79 is not set -CONFIG_B44=y -CONFIG_B44_PCI=y -CONFIG_B44_PCICORE_AUTOSELECT=y -CONFIG_B44_PCI_AUTOSELECT=y -CONFIG_BCM47XX=y -CONFIG_BCM47XX_BCMA=y -CONFIG_BCM47XX_SSB=y -CONFIG_BCM47XX_WDT=y -CONFIG_BCMA=y -CONFIG_BCMA_BLOCKIO=y -CONFIG_BCMA_DEBUG=y -CONFIG_BCMA_DRIVER_MIPS=y -CONFIG_BCMA_DRIVER_PCI_HOSTMODE=y -CONFIG_BCMA_HOST_PCI=y -CONFIG_BCMA_HOST_PCI_POSSIBLE=y -CONFIG_BCMA_HOST_SOC=y -CONFIG_BCMA_NFLASH=y -CONFIG_BCMA_POSSIBLE=y -CONFIG_BCMA_SFLASH=y -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_CEVT_R4K=y -CONFIG_CEVT_R4K_LIB=y -CONFIG_CFE=y -CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200" -CONFIG_CMDLINE_BOOL=y -# CONFIG_CMDLINE_OVERRIDE is not set -CONFIG_CPU_HAS_PREFETCH=y -CONFIG_CPU_HAS_SYNC=y -CONFIG_CPU_LITTLE_ENDIAN=y -CONFIG_CPU_MIPS32=y -CONFIG_CPU_MIPS32_R1=y -# CONFIG_CPU_MIPS32_R2 is not set -CONFIG_CPU_MIPSR1=y -CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_HIGHMEM=y -CONFIG_CSRC_R4K=y -CONFIG_CSRC_R4K_LIB=y -CONFIG_DECOMPRESS_LZMA=y -CONFIG_DMA_NONCOHERENT=y -CONFIG_GENERIC_ATOMIC64=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_CMOS_UPDATE=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_IRQ_SHOW=y -CONFIG_HARDWARE_WATCHPOINTS=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAVE_ARCH_JUMP_LABEL=y -CONFIG_HAVE_ARCH_KGDB=y -CONFIG_HAVE_C_RECORDMCOUNT=y -CONFIG_HAVE_DMA_API_DEBUG=y -CONFIG_HAVE_DMA_ATTRS=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_HAVE_GENERIC_HARDIRQS=y -CONFIG_HAVE_IDE=y -CONFIG_HAVE_IRQ_WORK=y -CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_PERF_EVENTS=y -CONFIG_HW_HAS_PCI=y -CONFIG_HW_RANDOM=y -CONFIG_HZ=250 -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -CONFIG_IMAGE_CMDLINE_HACK=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_IP_ROUTE_VERBOSE is not set -CONFIG_IRQ_CPU=y -CONFIG_IRQ_FORCED_THREADING=y -CONFIG_KALLSYMS=y -# CONFIG_LANTIQ is not set -CONFIG_LEDS_GPIO=y -CONFIG_MIPS=y -CONFIG_MIPS_L1_CACHE_SHIFT=5 -# CONFIG_MIPS_MACHINE is not set -CONFIG_MIPS_MT_DISABLED=y -CONFIG_MTD_BCM47XX_PARTS=y -CONFIG_MTD_BCM47XX_PFLASH=y -CONFIG_MTD_BCM47XX_SFLASH=y -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_BCM47XX=y -CONFIG_MTD_NAND_ECC=y -# CONFIG_MTD_SM_COMMON is not set -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NEED_PER_CPU_KM=y -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_PCI=y -CONFIG_PCI_DISABLE_COMMON_QUIRKS=y -CONFIG_PCI_DOMAINS=y -CONFIG_PERF_USE_VMALLOC=y -CONFIG_PHYLIB=y -# CONFIG_PREEMPT_RCU is not set -# CONFIG_SCSI_DMA is not set -# CONFIG_SERIAL_8250_DETECT_IRQ is not set -CONFIG_SERIAL_8250_EXTENDED=y -# CONFIG_SERIAL_8250_MANY_PORTS is not set -# CONFIG_SERIAL_8250_RSA is not set -CONFIG_SERIAL_8250_SHARE_IRQ=y -CONFIG_SSB=y -CONFIG_SSB_B43_PCI_BRIDGE=y -CONFIG_SSB_BLOCKIO=y -CONFIG_SSB_DEBUG=y -CONFIG_SSB_DRIVER_EXTIF=y -CONFIG_SSB_DRIVER_GIGE=y -CONFIG_SSB_DRIVER_MIPS=y -CONFIG_SSB_DRIVER_PCICORE=y -CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y -CONFIG_SSB_EMBEDDED=y -CONFIG_SSB_PCICORE_HOSTMODE=y -CONFIG_SSB_PCIHOST=y -CONFIG_SSB_PCIHOST_POSSIBLE=y -CONFIG_SSB_SERIAL=y -CONFIG_SSB_SFLASH=y -CONFIG_SSB_SPROM=y -CONFIG_SYS_HAS_CPU_MIPS32_R1=y -CONFIG_SYS_HAS_CPU_MIPS32_R2=y -CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y -CONFIG_USB_ARCH_HAS_XHCI=y -# CONFIG_USB_HCD_BCMA is not set -# CONFIG_USB_HCD_SSB is not set -CONFIG_USB_SUPPORT=y -CONFIG_WATCHDOG_NOWAYOUT=y -CONFIG_XZ_DEC=y -CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/brcm47xx/patches-3.2/000-pci-backport.patch b/target/linux/brcm47xx/patches-3.2/000-pci-backport.patch deleted file mode 100644 index ecedbccf02..0000000000 --- a/target/linux/brcm47xx/patches-3.2/000-pci-backport.patch +++ /dev/null @@ -1,2210 +0,0 @@ ---- a/Documentation/feature-removal-schedule.txt -+++ b/Documentation/feature-removal-schedule.txt -@@ -551,3 +551,15 @@ When: 3.5 - Why: The iwlagn module has been renamed iwlwifi. The alias will be around - for backward compatibility for several cycles and then dropped. - Who: Don Fry <donald.h.fry@intel.com> -+ -+---------------------------- -+ -+What: pci_scan_bus_parented() -+When: 3.5 -+Why: The pci_scan_bus_parented() interface creates a new root bus. The -+ bus is created with default resources (ioport_resource and -+ iomem_resource) that are always wrong, so we rely on arch code to -+ correct them later. Callers of pci_scan_bus_parented() should -+ convert to using pci_scan_root_bus() so they can supply a list of -+ bus resources when the bus is created. -+Who: Bjorn Helgaas <bhelgaas@google.com> ---- a/arch/alpha/kernel/pci.c -+++ b/arch/alpha/kernel/pci.c -@@ -281,27 +281,9 @@ pcibios_fixup_device_resources(struct pc - void __devinit - pcibios_fixup_bus(struct pci_bus *bus) - { -- /* Propagate hose info into the subordinate devices. */ -- -- struct pci_controller *hose = bus->sysdata; - struct pci_dev *dev = bus->self; - -- if (!dev) { -- /* Root bus. */ -- u32 pci_mem_end; -- u32 sg_base = hose->sg_pci ? hose->sg_pci->dma_base : ~0; -- unsigned long end; -- -- bus->resource[0] = hose->io_space; -- bus->resource[1] = hose->mem_space; -- -- /* Adjust hose mem_space limit to prevent PCI allocations -- in the iommu windows. */ -- pci_mem_end = min((u32)__direct_map_base, sg_base) - 1; -- end = hose->mem_space->start + pci_mem_end; -- if (hose->mem_space->end > end) -- hose->mem_space->end = end; -- } else if (pci_probe_only && -+ if (pci_probe_only && dev && - (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) { - pci_read_bridge_bases(bus); - pcibios_fixup_device_resources(dev, bus); -@@ -414,13 +396,31 @@ void __init - common_init_pci(void) - { - struct pci_controller *hose; -+ struct list_head resources; - struct pci_bus *bus; - int next_busno; - int need_domain_info = 0; -+ u32 pci_mem_end; -+ u32 sg_base; -+ unsigned long end; - - /* Scan all of the recorded PCI controllers. */ - for (next_busno = 0, hose = hose_head; hose; hose = hose->next) { -- bus = pci_scan_bus(next_busno, alpha_mv.pci_ops, hose); -+ sg_base = hose->sg_pci ? hose->sg_pci->dma_base : ~0; -+ -+ /* Adjust hose mem_space limit to prevent PCI allocations -+ in the iommu windows. */ -+ pci_mem_end = min((u32)__direct_map_base, sg_base) - 1; -+ end = hose->mem_space->start + pci_mem_end; -+ if (hose->mem_space->end > end) -+ hose->mem_space->end = end; -+ -+ INIT_LIST_HEAD(&resources); -+ pci_add_resource(&resources, hose->io_space); -+ pci_add_resource(&resources, hose->mem_space); -+ -+ bus = pci_scan_root_bus(NULL, next_busno, alpha_mv.pci_ops, -+ hose, &resources); - hose->bus = bus; - hose->need_domain_info = need_domain_info; - next_busno = bus->subordinate + 1; ---- a/arch/arm/common/it8152.c -+++ b/arch/arm/common/it8152.c -@@ -299,8 +299,8 @@ int __init it8152_pci_setup(int nr, stru - goto err1; - } - -- sys->resource[0] = &it8152_io; -- sys->resource[1] = &it8152_mem; -+ pci_add_resource(&sys->resources, &it8152_io); -+ pci_add_resource(&sys->resources, &it8152_mem); - - if (platform_notify || platform_notify_remove) { - printk(KERN_ERR "PCI: Can't use platform_notify\n"); -@@ -352,7 +352,7 @@ void pcibios_set_master(struct pci_dev * - - struct pci_bus * __init it8152_pci_scan_bus(int nr, struct pci_sys_data *sys) - { -- return pci_scan_bus(nr, &it8152_ops, sys); -+ return pci_scan_root_bus(NULL, nr, &it8152_ops, sys, &sys->resources); - } - - EXPORT_SYMBOL(dma_set_coherent_mask); ---- a/arch/arm/common/via82c505.c -+++ b/arch/arm/common/via82c505.c -@@ -86,7 +86,8 @@ int __init via82c505_setup(int nr, struc - struct pci_bus * __init via82c505_scan_bus(int nr, struct pci_sys_data *sysdata) - { - if (nr == 0) -- return pci_scan_bus(0, &via82c505_ops, sysdata); -+ return pci_scan_root_bus(NULL, 0, &via82c505_ops, sysdata, -+ &sysdata->resources); - - return NULL; - } ---- a/arch/arm/include/asm/mach/pci.h -+++ b/arch/arm/include/asm/mach/pci.h -@@ -40,7 +40,7 @@ struct pci_sys_data { - u64 mem_offset; /* bus->cpu memory mapping offset */ - unsigned long io_offset; /* bus->cpu IO mapping offset */ - struct pci_bus *bus; /* PCI bus */ -- struct resource *resource[3]; /* Primary PCI bus resources */ -+ struct list_head resources; /* root bus resources (apertures) */ - /* Bridge swizzling */ - u8 (*swizzle)(struct pci_dev *, u8 *); - /* IRQ mapping */ ---- a/arch/arm/kernel/bios32.c -+++ b/arch/arm/kernel/bios32.c -@@ -316,21 +316,6 @@ pdev_fixup_device_resources(struct pci_s - } - } - --static void __devinit --pbus_assign_bus_resources(struct pci_bus *bus, struct pci_sys_data *root) --{ -- struct pci_dev *dev = bus->self; -- int i; -- -- if (!dev) { -- /* -- * Assign root bus resources. -- */ -- for (i = 0; i < 3; i++) -- bus->resource[i] = root->resource[i]; -- } --} -- - /* - * pcibios_fixup_bus - Called after each bus is probed, - * but before its children are examined. -@@ -341,8 +326,6 @@ void pcibios_fixup_bus(struct pci_bus *b - struct pci_dev *dev; - u16 features = PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_FAST_BACK; - -- pbus_assign_bus_resources(bus, root); -- - /* - * Walk the devices on this bus, working out what we can - * and can't support. -@@ -508,12 +491,18 @@ static void __init pcibios_init_hw(struc - sys->busnr = busnr; - sys->swizzle = hw->swizzle; - sys->map_irq = hw->map_irq; -- sys->resource[0] = &ioport_resource; -- sys->resource[1] = &iomem_resource; -+ INIT_LIST_HEAD(&sys->resources); - - ret = hw->setup(nr, sys); - - if (ret > 0) { -+ if (list_empty(&sys->resources)) { -+ pci_add_resource(&sys->resources, -+ &ioport_resource); -+ pci_add_resource(&sys->resources, -+ &iomem_resource); -+ } -+ - sys->bus = hw->scan(nr, sys); - - if (!sys->bus) ---- a/arch/arm/mach-cns3xxx/pcie.c -+++ b/arch/arm/mach-cns3xxx/pcie.c -@@ -151,13 +151,12 @@ static int cns3xxx_pci_setup(int nr, str - struct cns3xxx_pcie *cnspci = sysdata_to_cnspci(sys); - struct resource *res_io = &cnspci->res_io; - struct resource *res_mem = &cnspci->res_mem; -- struct resource **sysres = sys->resource; - - BUG_ON(request_resource(&iomem_resource, res_io) || - request_resource(&iomem_resource, res_mem)); - -- sysres[0] = res_io; -- sysres[1] = res_mem; -+ pci_add_resource(&sys->resources, res_io); -+ pci_add_resource(&sys->resources, res_mem); - - return 1; - } -@@ -169,7 +168,8 @@ static struct pci_ops cns3xxx_pcie_ops = - - static struct pci_bus *cns3xxx_pci_scan_bus(int nr, struct pci_sys_data *sys) - { -- return pci_scan_bus(sys->busnr, &cns3xxx_pcie_ops, sys); -+ return pci_scan_root_bus(NULL, sys->busnr, &cns3xxx_pcie_ops, sys, -+ &sys->resources); - } - - static int cns3xxx_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) ---- a/arch/arm/mach-dove/pcie.c -+++ b/arch/arm/mach-dove/pcie.c -@@ -69,7 +69,7 @@ static int __init dove_pcie_setup(int nr - pp->res[0].flags = IORESOURCE_IO; - if (request_resource(&ioport_resource, &pp->res[0])) - panic("Request PCIe IO resource failed\n"); -- sys->resource[0] = &pp->res[0]; -+ pci_add_resource(&sys->resources, &pp->res[0]); - - /* - * IORESOURCE_MEM -@@ -88,9 +88,7 @@ static int __init dove_pcie_setup(int nr - pp->res[1].flags = IORESOURCE_MEM; - if (request_resource(&iomem_resource, &pp->res[1])) - panic("Request PCIe Memory resource failed\n"); -- sys->resource[1] = &pp->res[1]; -- -- sys->resource[2] = NULL; -+ pci_add_resource(&sys->resources, &pp->res[1]); - - return 1; - } -@@ -184,7 +182,8 @@ dove_pcie_scan_bus(int nr, struct pci_sy - struct pci_bus *bus; - - if (nr < num_pcie_ports) { -- bus = pci_scan_bus(sys->busnr, &pcie_ops, sys); -+ bus = pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys, -+ &sys->resources); - } else { - bus = NULL; - BUG(); ---- a/arch/arm/mach-footbridge/dc21285.c -+++ b/arch/arm/mach-footbridge/dc21285.c -@@ -275,9 +275,9 @@ int __init dc21285_setup(int nr, struct - allocate_resource(&iomem_resource, &res[0], 0x40000000, - 0x80000000, 0xffffffff, 0x40000000, NULL, NULL); - -- sys->resource[0] = &ioport_resource; -- sys->resource[1] = &res[0]; -- sys->resource[2] = &res[1]; -+ pci_add_resource(&sys->resources, &ioport_resource); -+ pci_add_resource(&sys->resources, &res[0]); -+ pci_add_resource(&sys->resources, &res[1]); - sys->mem_offset = DC21285_PCI_MEM; - - return 1; -@@ -285,7 +285,7 @@ int __init dc21285_setup(int nr, struct - - struct pci_bus * __init dc21285_scan_bus(int nr, struct pci_sys_data *sys) - { -- return pci_scan_bus(0, &dc21285_ops, sys); -+ return pci_scan_root_bus(NULL, 0, &dc21285_ops, sys, &sys->resources); - } - - #define dc21285_request_irq(_a, _b, _c, _d, _e) \ ---- a/arch/arm/mach-integrator/pci_v3.c -+++ b/arch/arm/mach-integrator/pci_v3.c -@@ -359,7 +359,7 @@ static struct resource pre_mem = { - .flags = IORESOURCE_MEM | IORESOURCE_PREFETCH, - }; - --static int __init pci_v3_setup_resources(struct resource **resource) -+static int __init pci_v3_setup_resources(struct pci_sys_data *sys) - { - if (request_resource(&iomem_resource, &non_mem)) { - printk(KERN_ERR "PCI: unable to allocate non-prefetchable " -@@ -374,13 +374,13 @@ static int __init pci_v3_setup_resources - } - - /* -- * bus->resource[0] is the IO resource for this bus -- * bus->resource[1] is the mem resource for this bus -- * bus->resource[2] is the prefetch mem resource for this bus -+ * the IO resource for this bus -+ * the mem resource for this bus -+ * the prefetch mem resource for this bus - */ -- resource[0] = &ioport_resource; -- resource[1] = &non_mem; -- resource[2] = &pre_mem; -+ pci_add_resource(&sys->resources, &ioport_resource); -+ pci_add_resource(&sys->resources, &non_mem); -+ pci_add_resource(&sys->resources, &pre_mem); - - return 1; - } -@@ -481,7 +481,7 @@ int __init pci_v3_setup(int nr, struct p - - if (nr == 0) { - sys->mem_offset = PHYS_PCI_MEM_BASE; -- ret = pci_v3_setup_resources(sys->resource); -+ ret = pci_v3_setup_resources(sys); - } - - return ret; -@@ -489,7 +489,8 @@ int __init pci_v3_setup(int nr, struct p - - struct pci_bus * __init pci_v3_scan_bus(int nr, struct pci_sys_data *sys) - { -- return pci_scan_bus(sys->busnr, &pci_v3_ops, sys); -+ return pci_scan_root_bus(NULL, sys->busnr, &pci_v3_ops, sys, -+ &sys->resources); - } - - /* ---- a/arch/arm/mach-iop13xx/pci.c -+++ b/arch/arm/mach-iop13xx/pci.c -@@ -537,14 +537,14 @@ struct pci_bus *iop13xx_scan_bus(int nr, - while(time_before(jiffies, atux_trhfa_timeout)) - udelay(100); - -- bus = pci_bus_atux = pci_scan_bus(sys->busnr, -- &iop13xx_atux_ops, -- sys); -+ bus = pci_bus_atux = pci_scan_root_bus(NULL, sys->busnr, -+ &iop13xx_atux_ops, -+ sys, &sys->resources); - break; - case IOP13XX_INIT_ATU_ATUE: -- bus = pci_bus_atue = pci_scan_bus(sys->busnr, -- &iop13xx_atue_ops, -- sys); -+ bus = pci_bus_atue = pci_scan_root_bus(NULL, sys->busnr, -+ &iop13xx_atue_ops, -+ sys, &sys->resources); - break; - } - -@@ -1084,9 +1084,8 @@ int iop13xx_pci_setup(int nr, struct pci - request_resource(&ioport_resource, &res[0]); - request_resource(&iomem_resource, &res[1]); - -- sys->resource[0] = &res[0]; -- sys->resource[1] = &res[1]; -- sys->resource[2] = NULL; -+ pci_add_resource(&sys->resources, &res[0]); -+ pci_add_resource(&sys->resources, &res[1]); - - return 1; - } ---- a/arch/arm/mach-ixp2000/enp2611.c -+++ b/arch/arm/mach-ixp2000/enp2611.c -@@ -145,7 +145,8 @@ static struct pci_ops enp2611_pci_ops = - static struct pci_bus * __init enp2611_pci_scan_bus(int nr, - struct pci_sys_data *sys) - { -- return pci_scan_bus(sys->busnr, &enp2611_pci_ops, sys); -+ return pci_scan_root_bus(NULL, sys->busnr, &enp2611_pci_ops, sys, -+ &sys->resources); - } - - static int __init enp2611_pci_map_irq(const struct pci_dev *dev, u8 slot, ---- a/arch/arm/mach-ixp2000/pci.c -+++ b/arch/arm/mach-ixp2000/pci.c -@@ -132,7 +132,8 @@ static struct pci_ops ixp2000_pci_ops = - - struct pci_bus *ixp2000_pci_scan_bus(int nr, struct pci_sys_data *sysdata) - { -- return pci_scan_bus(sysdata->busnr, &ixp2000_pci_ops, sysdata); -+ return pci_scan_root_bus(NULL, sysdata->busnr, &ixp2000_pci_ops, -+ sysdata, &sysdata->resources); - } - - -@@ -242,9 +243,8 @@ int ixp2000_pci_setup(int nr, struct pci - if (nr >= 1) - return 0; - -- sys->resource[0] = &ixp2000_pci_io_space; -- sys->resource[1] = &ixp2000_pci_mem_space; -- sys->resource[2] = NULL; -+ pci_add_resource(&sys->resources, &ixp2000_pci_io_space); -+ pci_add_resource(&sys->resources, &ixp2000_pci_mem_space); - - return 1; - } ---- a/arch/arm/mach-ixp23xx/pci.c -+++ b/arch/arm/mach-ixp23xx/pci.c -@@ -143,7 +143,8 @@ struct pci_ops ixp23xx_pci_ops = { - - struct pci_bus *ixp23xx_pci_scan_bus(int nr, struct pci_sys_data *sysdata) - { -- return pci_scan_bus(sysdata->busnr, &ixp23xx_pci_ops, sysdata); -+ return pci_scan_root_bus(NULL, sysdata->busnr, &ixp23xx_pci_ops, -+ sysdata, &sysdata->resources); - } - - int ixp23xx_pci_abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *regs) -@@ -280,9 +281,8 @@ int ixp23xx_pci_setup(int nr, struct pci - if (nr >= 1) - return 0; - -- sys->resource[0] = &ixp23xx_pci_io_space; -- sys->resource[1] = &ixp23xx_pci_mem_space; -- sys->resource[2] = NULL; -+ pci_add_resource(&sys->resources, &ixp23xx_pci_io_space); -+ pci_add_resource(&sys->resources, &ixp23xx_pci_mem_space); - - return 1; - } ---- a/arch/arm/mach-ixp4xx/common-pci.c -+++ b/arch/arm/mach-ixp4xx/common-pci.c -@@ -472,9 +472,8 @@ int ixp4xx_setup(int nr, struct pci_sys_ - request_resource(&ioport_resource, &res[0]); - request_resource(&iomem_resource, &res[1]); - -- sys->resource[0] = &res[0]; -- sys->resource[1] = &res[1]; -- sys->resource[2] = NULL; -+ pci_add_resource(&sys->resources, &res[0]); -+ pci_add_resource(&sys->resources, &res[1]); - - platform_notify = ixp4xx_pci_platform_notify; - platform_notify_remove = ixp4xx_pci_platform_notify_remove; -@@ -484,7 +483,8 @@ int ixp4xx_setup(int nr, struct pci_sys_ - - struct pci_bus * __devinit ixp4xx_scan_bus(int nr, struct pci_sys_data *sys) - { -- return pci_scan_bus(sys->busnr, &ixp4xx_ops, sys); -+ return pci_scan_root_bus(NULL, sys->busnr, &ixp4xx_ops, sys, -+ &sys->resources); - } - - int dma_set_coherent_mask(struct device *dev, u64 mask) ---- a/arch/arm/mach-kirkwood/pcie.c -+++ b/arch/arm/mach-kirkwood/pcie.c -@@ -198,9 +198,8 @@ static int __init kirkwood_pcie_setup(in - if (request_resource(&iomem_resource, &pp->res[1])) - panic("Request PCIe%d Memory resource failed\n", index); - -- sys->resource[0] = &pp->res[0]; -- sys->resource[1] = &pp->res[1]; -- sys->resource[2] = NULL; -+ pci_add_resource(&sys->resources, &pp->res[0]); -+ pci_add_resource(&sys->resources, &pp->res[1]); - sys->io_offset = 0; - - /* -@@ -236,7 +235,8 @@ kirkwood_pcie_scan_bus(int nr, struct pc - struct pci_bus *bus; - - if (nr < num_pcie_ports) { -- bus = pci_scan_bus(sys->busnr, &pcie_ops, sys); -+ bus = pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys, -+ &sys->resources); - } else { - bus = NULL; - BUG(); ---- a/arch/arm/mach-ks8695/pci.c -+++ b/arch/arm/mach-ks8695/pci.c -@@ -143,7 +143,8 @@ static struct pci_ops ks8695_pci_ops = { - - static struct pci_bus* __init ks8695_pci_scan_bus(int nr, struct pci_sys_data *sys) - { -- return pci_scan_bus(sys->busnr, &ks8695_pci_ops, sys); -+ return pci_scan_root_bus(NULL, sys->busnr, &ks8695_pci_ops, sys, -+ &sys->resources); - } - - static struct resource pci_mem = { -@@ -168,9 +169,8 @@ static int __init ks8695_pci_setup(int n - request_resource(&iomem_resource, &pci_mem); - request_resource(&ioport_resource, &pci_io); - -- sys->resource[0] = &pci_io; -- sys->resource[1] = &pci_mem; -- sys->resource[2] = NULL; -+ pci_add_resource(&sys->resources, &pci_io); -+ pci_add_resource(&sys->resources, &pci_mem); - - /* Assign and enable processor bridge */ - ks8695_local_writeconfig(PCI_BASE_ADDRESS_0, KS8695_PCIMEM_PA); ---- a/arch/arm/mach-mv78xx0/pcie.c -+++ b/arch/arm/mach-mv78xx0/pcie.c -@@ -155,9 +155,8 @@ static int __init mv78xx0_pcie_setup(int - orion_pcie_set_local_bus_nr(pp->base, sys->busnr); - orion_pcie_setup(pp->base, &mv78xx0_mbus_dram_info); - -- sys->resource[0] = &pp->res[0]; -- sys->resource[1] = &pp->res[1]; -- sys->resource[2] = NULL; -+ pci_add_resource(&sys->resources, &pp->res[0]); -+ pci_add_resource(&sys->resources, &pp->res[1]); - - return 1; - } -@@ -251,7 +250,8 @@ mv78xx0_pcie_scan_bus(int nr, struct pci - struct pci_bus *bus; - - if (nr < num_pcie_ports) { -- bus = pci_scan_bus(sys->busnr, &pcie_ops, sys); -+ bus = pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys, -+ &sys->resources); - } else { - bus = NULL; - BUG(); ---- a/arch/arm/mach-orion5x/pci.c -+++ b/arch/arm/mach-orion5x/pci.c -@@ -176,7 +176,7 @@ static int __init pcie_setup(struct pci_ - res[0].end = res[0].start + ORION5X_PCIE_IO_SIZE - 1; - if (request_resource(&ioport_resource, &res[0])) - panic("Request PCIe IO resource failed\n"); -- sys->resource[0] = &res[0]; -+ pci_add_resource(&sys->resources, &res[0]); - - /* - * IORESOURCE_MEM -@@ -187,9 +187,8 @@ static int __init pcie_setup(struct pci_ - res[1].end = res[1].start + ORION5X_PCIE_MEM_SIZE - 1; - if (request_resource(&iomem_resource, &res[1])) - panic("Request PCIe Memory resource failed\n"); -- sys->resource[1] = &res[1]; -+ pci_add_resource(&sys->resources, &res[1]); - -- sys->resource[2] = NULL; - sys->io_offset = 0; - - return 1; -@@ -505,7 +504,7 @@ static int __init pci_setup(struct pci_s - res[0].end = res[0].start + ORION5X_PCI_IO_SIZE - 1; - if (request_resource(&ioport_resource, &res[0])) - panic("Request PCI IO resource failed\n"); -- sys->resource[0] = &res[0]; -+ pci_add_resource(&sys->resources, &res[0]); - - /* - * IORESOURCE_MEM -@@ -516,9 +515,8 @@ static int __init pci_setup(struct pci_s - res[1].end = res[1].start + ORION5X_PCI_MEM_SIZE - 1; - if (request_resource(&iomem_resource, &res[1])) - panic("Request PCI Memory resource failed\n"); -- sys->resource[1] = &res[1]; -+ pci_add_resource(&sys->resources, &res[1]); - -- sys->resource[2] = NULL; - sys->io_offset = 0; - - return 1; -@@ -579,9 +577,11 @@ struct pci_bus __init *orion5x_pci_sys_s - struct pci_bus *bus; - - if (nr == 0) { -- bus = pci_scan_bus(sys->busnr, &pcie_ops, sys); -+ bus = pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys, -+ &sys->resources); - } else if (nr == 1 && !orion5x_pci_disabled) { -- bus = pci_scan_bus(sys->busnr, &pci_ops, sys); -+ bus = pci_scan_root_bus(NULL, sys->busnr, &pci_ops, sys, -+ &sys->resources); - } else { - bus = NULL; - BUG(); ---- a/arch/arm/mach-sa1100/pci-nanoengine.c -+++ b/arch/arm/mach-sa1100/pci-nanoengine.c -@@ -131,7 +131,8 @@ static int __init pci_nanoengine_map_irq - - struct pci_bus * __init pci_nanoengine_scan_bus(int nr, struct pci_sys_data *sys) - { -- return pci_scan_bus(sys->busnr, &pci_nano_ops, sys); -+ return pci_scan_root_bus(NULL, sys->busnr, &pci_nano_ops, sys, -+ &sys->resources); - } - - static struct resource pci_io_ports = { -@@ -226,7 +227,7 @@ static struct resource pci_prefetchable_ - .flags = IORESOURCE_MEM | IORESOURCE_PREFETCH, - }; - --static int __init pci_nanoengine_setup_resources(struct resource **resource) -+static int __init pci_nanoengine_setup_resources(struct pci_sys_data *sys) - { - if (request_resource(&ioport_resource, &pci_io_ports)) { - printk(KERN_ERR "PCI: unable to allocate io port region\n"); -@@ -243,9 +244,9 @@ static int __init pci_nanoengine_setup_r - printk(KERN_ERR "PCI: unable to allocate prefetchable\n"); - return -EBUSY; - } -- resource[0] = &pci_io_ports; -- resource[1] = &pci_non_prefetchable_memory; -- resource[2] = &pci_prefetchable_memory; -+ pci_add_resource(&sys->resources, &pci_io_ports); -+ pci_add_resource(&sys->resources, &pci_non_prefetchable_memory); -+ pci_add_resource(&sys->resources, &pci_prefetchable_memory); - - return 1; - } -@@ -260,7 +261,7 @@ int __init pci_nanoengine_setup(int nr, - if (nr == 0) { - sys->mem_offset = NANO_PCI_MEM_RW_PHYS; - sys->io_offset = 0x400; -- ret = pci_nanoengine_setup_resources(sys->resource); -+ ret = pci_nanoengine_setup_resources(sys); - /* Enable alternate memory bus master mode, see - * "Intel StrongARM SA1110 Developer's Manual", - * section 10.8, "Alternate Memory Bus Master Mode". */ ---- a/arch/arm/mach-tegra/pcie.c -+++ b/arch/arm/mach-tegra/pcie.c -@@ -409,7 +409,7 @@ static int tegra_pcie_setup(int nr, stru - pp->res[0].flags = IORESOURCE_IO; - if (request_resource(&ioport_resource, &pp->res[0])) - panic("Request PCIe IO resource failed\n"); -- sys->resource[0] = &pp->res[0]; -+ pci_add_resource(&sys->resources, &pp->res[0]); - - /* - * IORESOURCE_MEM -@@ -428,7 +428,7 @@ static int tegra_pcie_setup(int nr, stru - pp->res[1].flags = IORESOURCE_MEM; - if (request_resource(&iomem_resource, &pp->res[1])) - panic("Request PCIe Memory resource failed\n"); -- sys->resource[1] = &pp->res[1]; -+ pci_add_resource(&sys->resources, &pp->res[1]); - - /* - * IORESOURCE_MEM | IORESOURCE_PREFETCH -@@ -447,7 +447,7 @@ static int tegra_pcie_setup(int nr, stru - pp->res[2].flags = IORESOURCE_MEM | IORESOURCE_PREFETCH; - if (request_resource(&iomem_resource, &pp->res[2])) - panic("Request PCIe Prefetch Memory resource failed\n"); -- sys->resource[2] = &pp->res[2]; -+ pci_add_resource(&sys->resources, &pp->res[2]); - - return 1; - } -@@ -468,7 +468,8 @@ static struct pci_bus __init *tegra_pcie - pp = tegra_pcie.port + nr; - pp->root_bus_nr = sys->busnr; - -- return pci_scan_bus(sys->busnr, &tegra_pcie_ops, sys); -+ return pci_scan_root_bus(NULL, sys->busnr, &tegra_pcie_ops, sys, -+ &sys->resources); - } - - static struct hw_pci tegra_pcie_hw __initdata = { ---- a/arch/arm/mach-versatile/pci.c -+++ b/arch/arm/mach-versatile/pci.c -@@ -191,7 +191,7 @@ static struct resource pre_mem = { - .flags = IORESOURCE_MEM | IORESOURCE_PREFETCH, - }; - --static int __init pci_versatile_setup_resources(struct resource **resource) -+static int __init pci_versatile_setup_resources(struct list_head *resources) - { - int ret = 0; - -@@ -215,13 +215,13 @@ static int __init pci_versatile_setup_re - } - - /* -- * bus->resource[0] is the IO resource for this bus -- * bus->resource[1] is the mem resource for this bus -- * bus->resource[2] is the prefetch mem resource for this bus -+ * the IO resource for this bus -+ * the mem resource for this bus -+ * the prefetch mem resource for this bus - */ -- resource[0] = &io_mem; -- resource[1] = &non_mem; -- resource[2] = &pre_mem; -+ pci_add_resource(resources, &io_mem); -+ pci_add_resource(resources, &non_mem); -+ pci_add_resource(resources, &pre_mem); - - goto out; - -@@ -250,7 +250,7 @@ int __init pci_versatile_setup(int nr, s - - if (nr == 0) { - sys->mem_offset = 0; -- ret = pci_versatile_setup_resources(sys->resource); -+ ret = pci_versatile_setup_resources(&sys->resources); - if (ret < 0) { - printk("pci_versatile_setup: resources... oops?\n"); - goto out; -@@ -306,7 +306,8 @@ int __init pci_versatile_setup(int nr, s - - struct pci_bus * __init pci_versatile_scan_bus(int nr, struct pci_sys_data *sys) - { -- return pci_scan_bus(sys->busnr, &pci_versatile_ops, sys); -+ return pci_scan_root_bus(NULL, sys->busnr, &pci_versatile_ops, sys, -+ &sys->resources); - } - - void __init pci_versatile_preinit(void) ---- a/arch/arm/plat-iop/pci.c -+++ b/arch/arm/plat-iop/pci.c -@@ -215,16 +215,16 @@ int iop3xx_pci_setup(int nr, struct pci_ - sys->mem_offset = IOP3XX_PCI_LOWER_MEM_PA - *IOP3XX_OMWTVR0; - sys->io_offset = IOP3XX_PCI_LOWER_IO_PA - *IOP3XX_OIOWTVR; - -- sys->resource[0] = &res[0]; -- sys->resource[1] = &res[1]; -- sys->resource[2] = NULL; -+ pci_add_resource(&sys->resources, &res[0]); -+ pci_add_resource(&sys->resources, &res[1]); - - return 1; - } - - struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *sys) - { -- return pci_scan_bus(sys->busnr, &iop3xx_ops, sys); -+ return pci_scan_root_bus(NULL, sys->busnr, &iop3xx_ops, sys, -+ &sys->resources); - } - - void __init iop3xx_atu_setup(void) ---- a/arch/frv/mb93090-mb00/pci-vdk.c -+++ b/arch/frv/mb93090-mb00/pci-vdk.c -@@ -327,11 +327,6 @@ void __init pcibios_fixup_bus(struct pci - printk("### PCIBIOS_FIXUP_BUS(%d)\n",bus->number); - #endif - -- if (bus->number == 0) { -- bus->resource[0] = &pci_ioport_resource; -- bus->resource[1] = &pci_iomem_resource; -- } -- - pci_read_bridge_bases(bus); - - if (bus->number == 0) { -@@ -357,6 +352,7 @@ void __init pcibios_fixup_bus(struct pci - int __init pcibios_init(void) - { - struct pci_ops *dir = NULL; -+ LIST_HEAD(resources); - - if (!mb93090_mb00_detected) - return -ENXIO; -@@ -420,7 +416,10 @@ int __init pcibios_init(void) - } - - printk("PCI: Probing PCI hardware\n"); -- pci_root_bus = pci_scan_bus(0, pci_root_ops, NULL); -+ pci_add_resource(&resources, &pci_ioport_resource); -+ pci_add_resource(&resources, &pci_iomem_resource); -+ pci_root_bus = pci_scan_root_bus(NULL, 0, pci_root_ops, NULL, -+ &resources); - - pcibios_irq_init(); - pcibios_fixup_peer_bridges(); ---- a/arch/ia64/pci/pci.c -+++ b/arch/ia64/pci/pci.c -@@ -134,6 +134,7 @@ alloc_pci_controller (int seg) - struct pci_root_info { - struct acpi_device *bridge; - struct pci_controller *controller; -+ struct list_head resources; - char *name; - }; - -@@ -315,24 +316,13 @@ static __devinit acpi_status add_window( - &window->resource); - } - -- return AE_OK; --} -+ /* HP's firmware has a hack to work around a Windows bug. -+ * Ignore these tiny memory ranges */ -+ if (!((window->resource.flags & IORESOURCE_MEM) && -+ (window->resource.end - window->resource.start < 16))) -+ pci_add_resource(&info->resources, &window->resource); - --static void __devinit --pcibios_setup_root_windows(struct pci_bus *bus, struct pci_controller *ctrl) --{ -- int i; -- -- pci_bus_remove_resources(bus); -- for (i = 0; i < ctrl->windows; i++) { -- struct resource *res = &ctrl->window[i].resource; -- /* HP's firmware has a hack to work around a Windows bug. -- * Ignore these tiny memory ranges */ -- if ((res->flags & IORESOURCE_MEM) && -- (res->end - res->start < 16)) -- continue; -- pci_bus_add_resource(bus, res, 0); -- } -+ return AE_OK; - } - - struct pci_bus * __devinit -@@ -343,6 +333,7 @@ pci_acpi_scan_root(struct acpi_pci_root - int bus = root->secondary.start; - struct pci_controller *controller; - unsigned int windows = 0; -+ struct pci_root_info info; - struct pci_bus *pbus; - char *name; - int pxm; -@@ -359,11 +350,10 @@ pci_acpi_scan_root(struct acpi_pci_root - controller->node = pxm_to_node(pxm); - #endif - -+ INIT_LIST_HEAD(&info.resources); - acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_window, - &windows); - if (windows) { -- struct pci_root_info info; -- - controller->window = - kmalloc_node(sizeof(*controller->window) * windows, - GFP_KERNEL, controller->node); -@@ -387,8 +377,14 @@ pci_acpi_scan_root(struct acpi_pci_root - * should handle the case here, but it appears that IA64 hasn't - * such quirk. So we just ignore the case now. - */ -- pbus = pci_scan_bus_parented(NULL, bus, &pci_root_ops, controller); -+ pbus = pci_create_root_bus(NULL, bus, &pci_root_ops, controller, -+ &info.resources); -+ if (!pbus) { -+ pci_free_resource_list(&info.resources); -+ return NULL; -+ } - -+ pbus->subordinate = pci_scan_child_bus(pbus); - return pbus; - - out3: -@@ -504,14 +500,10 @@ pcibios_fixup_bus (struct pci_bus *b) - if (b->self) { - pci_read_bridge_bases(b); - pcibios_fixup_bridge_resources(b->self); -- } else { -- pcibios_setup_root_windows(b, b->sysdata); - } - list_for_each_entry(dev, &b->devices, bus_list) - pcibios_fixup_device_resources(dev); - platform_pci_fixup_bus(b); -- -- return; - } - - void __devinit ---- a/arch/microblaze/include/asm/pci-bridge.h -+++ b/arch/microblaze/include/asm/pci-bridge.h -@@ -140,7 +140,6 @@ extern void pci_process_bridge_OF_ranges - /* Allocate & free a PCI host bridge structure */ - extern struct pci_controller *pcibios_alloc_controller(struct device_node *dev); - extern void pcibios_free_controller(struct pci_controller *phb); --extern void pcibios_setup_phb_resources(struct pci_controller *hose); - - #endif /* __KERNEL__ */ - #endif /* _ASM_MICROBLAZE_PCI_BRIDGE_H */ ---- a/arch/microblaze/pci/pci-common.c -+++ b/arch/microblaze/pci/pci-common.c -@@ -1019,7 +1019,6 @@ static void __devinit pcibios_fixup_brid - struct pci_dev *dev = bus->self; - - pci_bus_for_each_resource(bus, res, i) { -- res = bus->resource[i]; - if (!res) - continue; - if (!res->flags) -@@ -1219,7 +1218,6 @@ void pcibios_allocate_bus_resources(stru - pci_domain_nr(bus), bus->number); - - pci_bus_for_each_resource(bus, res, i) { -- res = bus->resource[i]; - if (!res || !res->flags - || res->start > res->end || res->parent) - continue; -@@ -1510,14 +1508,18 @@ int pcibios_enable_device(struct pci_dev - return pci_enable_resources(dev, mask); - } - --void __devinit pcibios_setup_phb_resources(struct pci_controller *hose) -+static void __devinit pcibios_setup_phb_resources(struct pci_controller *hose, struct list_head *resources) - { -- struct pci_bus *bus = hose->bus; - struct resource *res; - int i; - - /* Hookup PHB IO resource */ -- bus->resource[0] = res = &hose->io_resource; -+ res = &hose->io_resource; -+ -+ /* Fixup IO space offset */ -+ io_offset = (unsigned long)hose->io_base_virt - isa_io_base; -+ res->start = (res->start + io_offset) & 0xffffffffu; -+ res->end = (res->end + io_offset) & 0xffffffffu; - - if (!res->flags) { - printk(KERN_WARNING "PCI: I/O resource not set for host" -@@ -1528,6 +1530,7 @@ void __devinit pcibios_setup_phb_resourc - res->end = res->start + IO_SPACE_LIMIT; - res->flags = IORESOURCE_IO; - } -+ pci_add_resource(resources, res); - - pr_debug("PCI: PHB IO resource = %016llx-%016llx [%lx]\n", - (unsigned long long)res->start, -@@ -1550,7 +1553,7 @@ void __devinit pcibios_setup_phb_resourc - res->flags = IORESOURCE_MEM; - - } -- bus->resource[i+1] = res; -+ pci_add_resource(resources, res); - - pr_debug("PCI: PHB MEM resource %d = %016llx-%016llx [%lx]\n", - i, (unsigned long long)res->start, -@@ -1573,34 +1576,27 @@ struct device_node *pcibios_get_phb_of_n - - static void __devinit pcibios_scan_phb(struct pci_controller *hose) - { -+ LIST_HEAD(resources); - struct pci_bus *bus; - struct device_node *node = hose->dn; -- unsigned long io_offset; -- struct resource *res = &hose->io_resource; - - pr_debug("PCI: Scanning PHB %s\n", - node ? node->full_name : "<NO NAME>"); - -- /* Create an empty bus for the toplevel */ -- bus = pci_create_bus(hose->parent, hose->first_busno, hose->ops, hose); -+ pcibios_setup_phb_resources(hose, &resources); -+ -+ bus = pci_scan_root_bus(hose->parent, hose->first_busno, -+ hose->ops, hose, &resources); - if (bus == NULL) { - printk(KERN_ERR "Failed to create bus for PCI domain %04x\n", - hose->global_number); -+ pci_free_resource_list(&resources); - return; - } - bus->secondary = hose->first_busno; - hose->bus = bus; - -- /* Fixup IO space offset */ -- io_offset = (unsigned long)hose->io_base_virt - isa_io_base; -- res->start = (res->start + io_offset) & 0xffffffffu; -- res->end = (res->end + io_offset) & 0xffffffffu; -- -- /* Wire up PHB bus resources */ -- pcibios_setup_phb_resources(hose); -- -- /* Scan children */ -- hose->last_busno = bus->subordinate = pci_scan_child_bus(bus); -+ hose->last_busno = bus->subordinate; - } - - static int __init pcibios_init(void) -@@ -1614,8 +1610,6 @@ static int __init pcibios_init(void) - list_for_each_entry_safe(hose, tmp, &hose_list, list_node) { - hose->last_busno = 0xff; - pcibios_scan_phb(hose); -- printk(KERN_INFO "calling pci_bus_add_devices()\n"); -- pci_bus_add_devices(hose->bus); - if (next_busno <= hose->last_busno) - next_busno = hose->last_busno + 1; - } ---- a/arch/mips/pci/pci.c -+++ b/arch/mips/pci/pci.c -@@ -81,6 +81,7 @@ static void __devinit pcibios_scanbus(st - { - static int next_busno; - static int need_domain_info; -+ LIST_HEAD(resources); - struct pci_bus *bus; - - if (!hose->iommu) -@@ -89,7 +90,13 @@ static void __devinit pcibios_scanbus(st - if (hose->get_busno && pci_probe_only) - next_busno = (*hose->get_busno)(); - -- bus = pci_scan_bus(next_busno, hose->pci_ops, hose); -+ pci_add_resource(&resources, hose->mem_resource); -+ pci_add_resource(&resources, hose->io_resource); -+ bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose, -+ &resources); -+ if (!bus) -+ pci_free_resource_list(&resources); -+ - hose->bus = bus; - - need_domain_info = need_domain_info || hose->index; -@@ -266,15 +273,11 @@ void __devinit pcibios_fixup_bus(struct - { - /* Propagate hose info into the subordinate devices. */ - -- struct pci_controller *hose = bus->sysdata; - struct list_head *ln; - struct pci_dev *dev = bus->self; - -- if (!dev) { -- bus->resource[0] = hose->io_resource; -- bus->resource[1] = hose->mem_resource; -- } else if (pci_probe_only && -- (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) { -+ if (pci_probe_only && dev && -+ (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) { - pci_read_bridge_bases(bus); - pcibios_fixup_device_resources(dev, bus); - } ---- a/arch/mn10300/unit-asb2305/pci.c -+++ b/arch/mn10300/unit-asb2305/pci.c -@@ -380,11 +380,6 @@ void __devinit pcibios_fixup_bus(struct - { - struct pci_dev *dev; - -- if (bus->number == 0) { -- bus->resource[0] = &pci_ioport_resource; -- bus->resource[1] = &pci_iomem_resource; -- } -- - if (bus->self) { - pci_read_bridge_bases(bus); - pcibios_fixup_device_resources(bus->self); -@@ -402,6 +397,8 @@ void __devinit pcibios_fixup_bus(struct - */ - static int __init pcibios_init(void) - { -+ LIST_HEAD(resources); -+ - ioport_resource.start = 0xA0000000; - ioport_resource.end = 0xDFFFFFFF; - iomem_resource.start = 0xA0000000; -@@ -423,7 +420,10 @@ static int __init pcibios_init(void) - printk(KERN_INFO "PCI: Probing PCI hardware [mempage %08x]\n", - MEM_PAGING_REG); - -- pci_root_bus = pci_scan_bus(0, &pci_direct_ampci, NULL); -+ pci_add_resource(&resources, &pci_ioport_resource); -+ pci_add_resource(&resources, &pci_iomem_resource); -+ pci_root_bus = pci_scan_root_bus(NULL, 0, &pci_direct_ampci, NULL, -+ &resources); - - pcibios_irq_init(); - pcibios_fixup_irqs(); ---- a/arch/powerpc/include/asm/pci-bridge.h -+++ b/arch/powerpc/include/asm/pci-bridge.h -@@ -222,7 +222,6 @@ extern void pci_process_bridge_OF_ranges - /* Allocate & free a PCI host bridge structure */ - extern struct pci_controller *pcibios_alloc_controller(struct device_node *dev); - extern void pcibios_free_controller(struct pci_controller *phb); --extern void pcibios_setup_phb_resources(struct pci_controller *hose); - - #ifdef CONFIG_PCI - extern int pcibios_vaddr_is_ioport(void __iomem *address); ---- a/arch/powerpc/kernel/pci-common.c -+++ b/arch/powerpc/kernel/pci-common.c -@@ -1555,14 +1555,13 @@ int pcibios_enable_device(struct pci_dev - return pci_enable_resources(dev, mask); - } - --void __devinit pcibios_setup_phb_resources(struct pci_controller *hose) -+static void __devinit pcibios_setup_phb_resources(struct pci_controller *hose, struct list_head *resources) - { -- struct pci_bus *bus = hose->bus; - struct resource *res; - int i; - - /* Hookup PHB IO resource */ -- bus->resource[0] = res = &hose->io_resource; -+ res = &hose->io_resource; - - if (!res->flags) { - printk(KERN_WARNING "PCI: I/O resource not set for host" -@@ -1580,6 +1579,7 @@ void __devinit pcibios_setup_phb_resourc - (unsigned long long)res->start, - (unsigned long long)res->end, - (unsigned long)res->flags); -+ pci_add_resource(resources, res); - - /* Hookup PHB Memory resources */ - for (i = 0; i < 3; ++i) { -@@ -1597,12 +1597,12 @@ void __devinit pcibios_setup_phb_resourc - res->flags = IORESOURCE_MEM; - #endif /* CONFIG_PPC32 */ - } -- bus->resource[i+1] = res; - - pr_debug("PCI: PHB MEM resource %d = %016llx-%016llx [%lx]\n", i, - (unsigned long long)res->start, - (unsigned long long)res->end, - (unsigned long)res->flags); -+ pci_add_resource(resources, res); - } - - pr_debug("PCI: PHB MEM offset = %016llx\n", -@@ -1696,6 +1696,7 @@ struct device_node *pcibios_get_phb_of_n - */ - void __devinit pcibios_scan_phb(struct pci_controller *hose) - { -+ LIST_HEAD(resources); - struct pci_bus *bus; - struct device_node *node = hose->dn; - int mode; -@@ -1703,22 +1704,24 @@ void __devinit pcibios_scan_phb(struct p - pr_debug("PCI: Scanning PHB %s\n", - node ? node->full_name : "<NO NAME>"); - -+ /* Get some IO space for the new PHB */ -+ pcibios_setup_phb_io_space(hose); -+ -+ /* Wire up PHB bus resources */ -+ pcibios_setup_phb_resources(hose, &resources); -+ - /* Create an empty bus for the toplevel */ -- bus = pci_create_bus(hose->parent, hose->first_busno, hose->ops, hose); -+ bus = pci_create_root_bus(hose->parent, hose->first_busno, -+ hose->ops, hose, &resources); - if (bus == NULL) { - pr_err("Failed to create bus for PCI domain %04x\n", - hose->global_number); -+ pci_free_resource_list(&resources); - return; - } - bus->secondary = hose->first_busno; - hose->bus = bus; - -- /* Get some IO space for the new PHB */ -- pcibios_setup_phb_io_space(hose); -- -- /* Wire up PHB bus resources */ -- pcibios_setup_phb_resources(hose); -- - /* Get probe mode and perform scan */ - mode = PCI_PROBE_NORMAL; - if (node && ppc_md.pci_probe_mode) ---- a/arch/powerpc/kernel/pci_64.c -+++ b/arch/powerpc/kernel/pci_64.c -@@ -131,30 +131,13 @@ EXPORT_SYMBOL_GPL(pcibios_unmap_io_space - - #endif /* CONFIG_HOTPLUG */ - --int __devinit pcibios_map_io_space(struct pci_bus *bus) -+static int __devinit pcibios_map_phb_io_space(struct pci_controller *hose) - { - struct vm_struct *area; - unsigned long phys_page; - unsigned long size_page; - unsigned long io_virt_offset; -- struct pci_controller *hose; -- -- WARN_ON(bus == NULL); - -- /* If this not a PHB, nothing to do, page tables still exist and -- * thus HPTEs will be faulted in when needed -- */ -- if (bus->self) { -- pr_debug("IO mapping for PCI-PCI bridge %s\n", -- pci_name(bus->self)); -- pr_debug(" virt=0x%016llx...0x%016llx\n", -- bus->resource[0]->start + _IO_BASE, -- bus->resource[0]->end + _IO_BASE); -- return 0; -- } -- -- /* Get the host bridge */ -- hose = pci_bus_to_host(bus); - phys_page = _ALIGN_DOWN(hose->io_base_phys, PAGE_SIZE); - size_page = _ALIGN_UP(hose->pci_io_size, PAGE_SIZE); - -@@ -198,11 +181,30 @@ int __devinit pcibios_map_io_space(struc - - return 0; - } -+ -+int __devinit pcibios_map_io_space(struct pci_bus *bus) -+{ -+ WARN_ON(bus == NULL); -+ -+ /* If this not a PHB, nothing to do, page tables still exist and -+ * thus HPTEs will be faulted in when needed -+ */ -+ if (bus->self) { -+ pr_debug("IO mapping for PCI-PCI bridge %s\n", -+ pci_name(bus->self)); -+ pr_debug(" virt=0x%016llx...0x%016llx\n", -+ bus->resource[0]->start + _IO_BASE, -+ bus->resource[0]->end + _IO_BASE); -+ return 0; -+ } -+ -+ return pcibios_map_phb_io_space(pci_bus_to_host(bus)); -+} - EXPORT_SYMBOL_GPL(pcibios_map_io_space); - - void __devinit pcibios_setup_phb_io_space(struct pci_controller *hose) - { -- pcibios_map_io_space(hose->bus); -+ pcibios_map_phb_io_space(hose); - } - - #define IOBASE_BRIDGE_NUMBER 0 ---- a/arch/sh/drivers/pci/pci.c -+++ b/arch/sh/drivers/pci/pci.c -@@ -36,9 +36,15 @@ static void __devinit pcibios_scanbus(st - { - static int next_busno; - static int need_domain_info; -+ LIST_HEAD(resources); -+ int i; - struct pci_bus *bus; - -- bus = pci_scan_bus(next_busno, hose->pci_ops, hose); -+ for (i = 0; i < hose->nr_resources; i++) -+ pci_add_resource(&resources, hose->resources + i); -+ -+ bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose, -+ &resources); - hose->bus = bus; - - need_domain_info = need_domain_info || hose->index; -@@ -55,6 +61,8 @@ static void __devinit pcibios_scanbus(st - pci_bus_size_bridges(bus); - pci_bus_assign_resources(bus); - pci_enable_bridges(bus); -+ } else { -+ pci_free_resource_list(&resources); - } - } - -@@ -162,16 +170,8 @@ static void pcibios_fixup_device_resourc - */ - void __devinit pcibios_fixup_bus(struct pci_bus *bus) - { -- struct pci_dev *dev = bus->self; -+ struct pci_dev *dev; - struct list_head *ln; -- struct pci_channel *hose = bus->sysdata; -- -- if (!dev) { -- int i; -- -- for (i = 0; i < hose->nr_resources; i++) -- bus->resource[i] = hose->resources + i; -- } - - for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) { - dev = pci_dev_b(ln); ---- a/arch/sparc/kernel/leon_pci.c -+++ b/arch/sparc/kernel/leon_pci.c -@@ -19,22 +19,22 @@ - */ - void leon_pci_init(struct platform_device *ofdev, struct leon_pci_info *info) - { -+ LIST_HEAD(resources); - struct pci_bus *root_bus; - -- root_bus = pci_scan_bus_parented(&ofdev->dev, 0, info->ops, info); -- if (root_bus) { -- root_bus->resource[0] = &info->io_space; -- root_bus->resource[1] = &info->mem_space; -- root_bus->resource[2] = NULL; -- -- /* Init all PCI devices into PCI tree */ -- pci_bus_add_devices(root_bus); -+ pci_add_resource(&resources, &info->io_space); -+ pci_add_resource(&resources, &info->mem_space); - -+ root_bus = pci_scan_root_bus(&ofdev->dev, 0, info->ops, info, -+ &resources); -+ if (root_bus) { - /* Setup IRQs of all devices using custom routines */ - pci_fixup_irqs(pci_common_swizzle, info->map_irq); - - /* Assign devices with resources */ - pci_assign_unassigned_resources(); -+ } else { -+ pci_free_resource_list(&resources); - } - } - -@@ -83,15 +83,6 @@ void __devinit pcibios_fixup_bus(struct - int i, has_io, has_mem; - u16 cmd; - -- /* Generic PCI bus probing sets these to point at -- * &io{port,mem}_resouce which is wrong for us. -- */ -- if (pbus->self == NULL) { -- pbus->resource[0] = &info->io_space; -- pbus->resource[1] = &info->mem_space; -- pbus->resource[2] = NULL; -- } -- - list_for_each_entry(dev, &pbus->devices, bus_list) { - /* - * We can not rely on that the bootloader has enabled I/O ---- a/arch/sparc/kernel/pci.c -+++ b/arch/sparc/kernel/pci.c -@@ -685,23 +685,25 @@ static void __devinit pci_bus_register_o - struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm, - struct device *parent) - { -+ LIST_HEAD(resources); - struct device_node *node = pbm->op->dev.of_node; - struct pci_bus *bus; - - printk("PCI: Scanning PBM %s\n", node->full_name); - -- bus = pci_create_bus(parent, pbm->pci_first_busno, pbm->pci_ops, pbm); -+ pci_add_resource(&resources, &pbm->io_space); -+ pci_add_resource(&resources, &pbm->mem_space); -+ bus = pci_create_root_bus(parent, pbm->pci_first_busno, pbm->pci_ops, -+ pbm, &resources); - if (!bus) { - printk(KERN_ERR "Failed to create bus for %s\n", - node->full_name); -+ pci_free_resource_list(&resources); - return NULL; - } - bus->secondary = pbm->pci_first_busno; - bus->subordinate = pbm->pci_last_busno; - -- bus->resource[0] = &pbm->io_space; -- bus->resource[1] = &pbm->mem_space; -- - pci_of_scan_bus(pbm, node, bus); - pci_bus_add_devices(bus); - pci_bus_register_of_sysfs(bus); -@@ -711,13 +713,6 @@ struct pci_bus * __devinit pci_scan_one_ - - void __devinit pcibios_fixup_bus(struct pci_bus *pbus) - { -- struct pci_pbm_info *pbm = pbus->sysdata; -- -- /* Generic PCI bus probing sets these to point at -- * &io{port,mem}_resouce which is wrong for us. -- */ -- pbus->resource[0] = &pbm->io_space; -- pbus->resource[1] = &pbm->mem_space; - } - - void pcibios_update_irq(struct pci_dev *pdev, int irq) ---- a/arch/x86/include/asm/topology.h -+++ b/arch/x86/include/asm/topology.h -@@ -174,7 +174,7 @@ static inline void arch_fix_phys_package - } - - struct pci_bus; --void x86_pci_root_bus_res_quirks(struct pci_bus *b); -+void x86_pci_root_bus_resources(int bus, struct list_head *resources); - - #ifdef CONFIG_SMP - #define mc_capable() ((boot_cpu_data.x86_max_cores > 1) && \ ---- a/arch/x86/pci/acpi.c -+++ b/arch/x86/pci/acpi.c -@@ -12,7 +12,7 @@ struct pci_root_info { - char *name; - unsigned int res_num; - struct resource *res; -- struct pci_bus *bus; -+ struct list_head *resources; - int busnum; - }; - -@@ -285,23 +285,20 @@ static void add_resources(struct pci_roo - "ignoring host bridge window %pR (conflicts with %s %pR)\n", - res, conflict->name, conflict); - else -- pci_bus_add_resource(info->bus, res, 0); -+ pci_add_resource(info->resources, res); - } - } - - static void - get_current_resources(struct acpi_device *device, int busnum, -- int domain, struct pci_bus *bus) -+ int domain, struct list_head *resources) - { - struct pci_root_info info; - size_t size; - -- if (pci_use_crs) -- pci_bus_remove_resources(bus); -- - info.bridge = device; -- info.bus = bus; - info.res_num = 0; -+ info.resources = resources; - acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_resource, - &info); - if (!info.res_num) -@@ -310,7 +307,7 @@ get_current_resources(struct acpi_device - size = sizeof(*info.res) * info.res_num; - info.res = kmalloc(size, GFP_KERNEL); - if (!info.res) -- goto res_alloc_fail; -+ return; - - info.name = kasprintf(GFP_KERNEL, "PCI Bus %04x:%02x", domain, busnum); - if (!info.name) -@@ -325,8 +322,6 @@ get_current_resources(struct acpi_device - - name_alloc_fail: - kfree(info.res); --res_alloc_fail: -- return; - } - - struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_pci_root *root) -@@ -334,6 +329,7 @@ struct pci_bus * __devinit pci_acpi_scan - struct acpi_device *device = root->device; - int domain = root->segment; - int busnum = root->secondary.start; -+ LIST_HEAD(resources); - struct pci_bus *bus; - struct pci_sysdata *sd; - int node; -@@ -388,11 +384,15 @@ struct pci_bus * __devinit pci_acpi_scan - memcpy(bus->sysdata, sd, sizeof(*sd)); - kfree(sd); - } else { -- bus = pci_create_bus(NULL, busnum, &pci_root_ops, sd); -- if (bus) { -- get_current_resources(device, busnum, domain, bus); -+ get_current_resources(device, busnum, domain, &resources); -+ if (list_empty(&resources)) -+ x86_pci_root_bus_resources(busnum, &resources); -+ bus = pci_create_root_bus(NULL, busnum, &pci_root_ops, sd, -+ &resources); -+ if (bus) - bus->subordinate = pci_scan_child_bus(bus); -- } -+ else -+ pci_free_resource_list(&resources); - } - - /* After the PCI-E bus has been walked and all devices discovered, ---- a/arch/x86/pci/broadcom_bus.c -+++ b/arch/x86/pci/broadcom_bus.c -@@ -15,10 +15,11 @@ - #include <linux/pci.h> - #include <linux/init.h> - #include <asm/pci_x86.h> -+#include <asm/pci-direct.h> - - #include "bus_numa.h" - --static void __devinit cnb20le_res(struct pci_dev *dev) -+static void __init cnb20le_res(u8 bus, u8 slot, u8 func) - { - struct pci_root_info *info; - struct resource res; -@@ -26,21 +27,12 @@ static void __devinit cnb20le_res(struct - u8 fbus, lbus; - int i; - --#ifdef CONFIG_ACPI -- /* -- * We should get host bridge information from ACPI unless the BIOS -- * doesn't support it. -- */ -- if (acpi_os_get_root_pointer()) -- return; --#endif -- - info = &pci_root_info[pci_root_num]; - pci_root_num++; - - /* read the PCI bus numbers */ -- pci_read_config_byte(dev, 0x44, &fbus); -- pci_read_config_byte(dev, 0x45, &lbus); -+ fbus = read_pci_config_byte(bus, slot, func, 0x44); -+ lbus = read_pci_config_byte(bus, slot, func, 0x45); - info->bus_min = fbus; - info->bus_max = lbus; - -@@ -59,8 +51,8 @@ static void __devinit cnb20le_res(struct - } - - /* read the non-prefetchable memory window */ -- pci_read_config_word(dev, 0xc0, &word1); -- pci_read_config_word(dev, 0xc2, &word2); -+ word1 = read_pci_config_16(bus, slot, func, 0xc0); -+ word2 = read_pci_config_16(bus, slot, func, 0xc2); - if (word1 != word2) { - res.start = (word1 << 16) | 0x0000; - res.end = (word2 << 16) | 0xffff; -@@ -69,8 +61,8 @@ static void __devinit cnb20le_res(struct - } - - /* read the prefetchable memory window */ -- pci_read_config_word(dev, 0xc4, &word1); -- pci_read_config_word(dev, 0xc6, &word2); -+ word1 = read_pci_config_16(bus, slot, func, 0xc4); -+ word2 = read_pci_config_16(bus, slot, func, 0xc6); - if (word1 != word2) { - res.start = (word1 << 16) | 0x0000; - res.end = (word2 << 16) | 0xffff; -@@ -79,8 +71,8 @@ static void __devinit cnb20le_res(struct - } - - /* read the IO port window */ -- pci_read_config_word(dev, 0xd0, &word1); -- pci_read_config_word(dev, 0xd2, &word2); -+ word1 = read_pci_config_16(bus, slot, func, 0xd0); -+ word2 = read_pci_config_16(bus, slot, func, 0xd2); - if (word1 != word2) { - res.start = word1; - res.end = word2; -@@ -92,13 +84,37 @@ static void __devinit cnb20le_res(struct - res.start = fbus; - res.end = lbus; - res.flags = IORESOURCE_BUS; -- dev_info(&dev->dev, "CNB20LE PCI Host Bridge (domain %04x %pR)\n", -- pci_domain_nr(dev->bus), &res); -+ printk(KERN_INFO "CNB20LE PCI Host Bridge (domain 0000 %pR)\n", &res); - - for (i = 0; i < info->res_num; i++) -- dev_info(&dev->dev, "host bridge window %pR\n", &info->res[i]); -+ printk(KERN_INFO "host bridge window %pR\n", &info->res[i]); - } - --DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_LE, -- cnb20le_res); -+static int __init broadcom_postcore_init(void) -+{ -+ u8 bus = 0, slot = 0; -+ u32 id; -+ u16 vendor, device; -+ -+#ifdef CONFIG_ACPI -+ /* -+ * We should get host bridge information from ACPI unless the BIOS -+ * doesn't support it. -+ */ -+ if (acpi_os_get_root_pointer()) -+ return 0; -+#endif -+ -+ id = read_pci_config(bus, slot, 0, PCI_VENDOR_ID); -+ vendor = id & 0xffff; -+ device = (id >> 16) & 0xffff; -+ -+ if (vendor == PCI_VENDOR_ID_SERVERWORKS && -+ device == PCI_DEVICE_ID_SERVERWORKS_LE) { -+ cnb20le_res(bus, slot, 0); -+ cnb20le_res(bus, slot, 1); -+ } -+ return 0; -+} - -+postcore_initcall(broadcom_postcore_init); ---- a/arch/x86/pci/bus_numa.c -+++ b/arch/x86/pci/bus_numa.c -@@ -7,45 +7,50 @@ - int pci_root_num; - struct pci_root_info pci_root_info[PCI_ROOT_NR]; - --void x86_pci_root_bus_res_quirks(struct pci_bus *b) -+void x86_pci_root_bus_resources(int bus, struct list_head *resources) - { - int i; - int j; - struct pci_root_info *info; - -- /* don't go for it if _CRS is used already */ -- if (b->resource[0] != &ioport_resource || -- b->resource[1] != &iomem_resource) -- return; -- - if (!pci_root_num) -- return; -+ goto default_resources; - - for (i = 0; i < pci_root_num; i++) { -- if (pci_root_info[i].bus_min == b->number) -+ if (pci_root_info[i].bus_min == bus) - break; - } - - if (i == pci_root_num) -- return; -+ goto default_resources; - -- printk(KERN_DEBUG "PCI: peer root bus %02x res updated from pci conf\n", -- b->number); -+ printk(KERN_DEBUG "PCI: root bus %02x: hardware-probed resources\n", -+ bus); - -- pci_bus_remove_resources(b); - info = &pci_root_info[i]; - for (j = 0; j < info->res_num; j++) { - struct resource *res; - struct resource *root; - - res = &info->res[j]; -- pci_bus_add_resource(b, res, 0); -+ pci_add_resource(resources, res); - if (res->flags & IORESOURCE_IO) - root = &ioport_resource; - else - root = &iomem_resource; - insert_resource(root, res); - } -+ return; -+ -+default_resources: -+ /* -+ * We don't have any host bridge aperture information from the -+ * "native host bridge drivers," e.g., amd_bus or broadcom_bus, -+ * so fall back to the defaults historically used by pci_create_bus(). -+ */ -+ printk(KERN_DEBUG "PCI: root bus %02x: using default resources\n", bus); -+ pci_add_resource(resources, &ioport_resource); -+ pci_add_resource(resources, &iomem_resource); - } - - void __devinit update_res(struct pci_root_info *info, resource_size_t start, ---- a/arch/x86/pci/common.c -+++ b/arch/x86/pci/common.c -@@ -164,9 +164,6 @@ void __devinit pcibios_fixup_bus(struct - { - struct pci_dev *dev; - -- /* root bus? */ -- if (!b->parent) -- x86_pci_root_bus_res_quirks(b); - pci_read_bridge_bases(b); - list_for_each_entry(dev, &b->devices, bus_list) - pcibios_fixup_device_resources(dev); -@@ -433,6 +430,7 @@ void __init dmi_check_pciprobe(void) - - struct pci_bus * __devinit pcibios_scan_root(int busnum) - { -+ LIST_HEAD(resources); - struct pci_bus *bus = NULL; - struct pci_sysdata *sd; - -@@ -456,9 +454,12 @@ struct pci_bus * __devinit pcibios_scan_ - sd->node = get_mp_bus_to_node(busnum); - - printk(KERN_DEBUG "PCI: Probing PCI hardware (bus %02x)\n", busnum); -- bus = pci_scan_bus_parented(NULL, busnum, &pci_root_ops, sd); -- if (!bus) -+ x86_pci_root_bus_resources(busnum, &resources); -+ bus = pci_scan_root_bus(NULL, busnum, &pci_root_ops, sd, &resources); -+ if (!bus) { -+ pci_free_resource_list(&resources); - kfree(sd); -+ } - - return bus; - } -@@ -639,6 +640,7 @@ int pci_ext_cfg_avail(struct pci_dev *de - - struct pci_bus * __devinit pci_scan_bus_on_node(int busno, struct pci_ops *ops, int node) - { -+ LIST_HEAD(resources); - struct pci_bus *bus = NULL; - struct pci_sysdata *sd; - -@@ -653,9 +655,12 @@ struct pci_bus * __devinit pci_scan_bus_ - return NULL; - } - sd->node = node; -- bus = pci_scan_bus(busno, ops, sd); -- if (!bus) -+ x86_pci_root_bus_resources(busno, &resources); -+ bus = pci_scan_root_bus(NULL, busno, ops, sd, &resources); -+ if (!bus) { -+ pci_free_resource_list(&resources); - kfree(sd); -+ } - - return bus; - } ---- a/arch/x86/pci/legacy.c -+++ b/arch/x86/pci/legacy.c -@@ -31,9 +31,6 @@ int __init pci_legacy_init(void) - - printk("PCI: Probing PCI hardware\n"); - pci_root_bus = pcibios_scan_root(0); -- if (pci_root_bus) -- pci_bus_add_devices(pci_root_bus); -- - return 0; - } - ---- a/arch/x86/pci/numaq_32.c -+++ b/arch/x86/pci/numaq_32.c -@@ -153,8 +153,6 @@ int __init pci_numaq_init(void) - raw_pci_ops = &pci_direct_conf1_mq; - - pci_root_bus = pcibios_scan_root(0); -- if (pci_root_bus) -- pci_bus_add_devices(pci_root_bus); - if (num_online_nodes() > 1) - for_each_online_node(quad) { - if (quad == 0) ---- a/arch/xtensa/kernel/pci.c -+++ b/arch/xtensa/kernel/pci.c -@@ -134,9 +134,46 @@ struct pci_controller * __init pcibios_a - return pci_ctrl; - } - -+static void __init pci_controller_apertures(struct pci_controller *pci_ctrl, -+ struct list_head *resources) -+{ -+ struct resource *res; -+ unsigned long io_offset; -+ int i; -+ -+ io_offset = (unsigned long)pci_ctrl->io_space.base; -+ res = &pci_ctrl->io_resource; -+ if (!res->flags) { -+ if (io_offset) -+ printk (KERN_ERR "I/O resource not set for host" -+ " bridge %d\n", pci_ctrl->index); -+ res->start = 0; -+ res->end = IO_SPACE_LIMIT; -+ res->flags = IORESOURCE_IO; -+ } -+ res->start += io_offset; -+ res->end += io_offset; -+ pci_add_resource(resources, res); -+ -+ for (i = 0; i < 3; i++) { -+ res = &pci_ctrl->mem_resources[i]; -+ if (!res->flags) { -+ if (i > 0) -+ continue; -+ printk(KERN_ERR "Memory resource not set for " -+ "host bridge %d\n", pci_ctrl->index); -+ res->start = 0; -+ res->end = ~0U; -+ res->flags = IORESOURCE_MEM; -+ } -+ pci_add_resource(resources, res); -+ } -+} -+ - static int __init pcibios_init(void) - { - struct pci_controller *pci_ctrl; -+ struct list_head resources; - struct pci_bus *bus; - int next_busno = 0, i; - -@@ -145,19 +182,10 @@ static int __init pcibios_init(void) - /* Scan all of the recorded PCI controllers. */ - for (pci_ctrl = pci_ctrl_head; pci_ctrl; pci_ctrl = pci_ctrl->next) { - pci_ctrl->last_busno = 0xff; -- bus = pci_scan_bus(pci_ctrl->first_busno, pci_ctrl->ops, -- pci_ctrl); -- if (pci_ctrl->io_resource.flags) { -- unsigned long offs; -- -- offs = (unsigned long)pci_ctrl->io_space.base; -- pci_ctrl->io_resource.start += offs; -- pci_ctrl->io_resource.end += offs; -- bus->resource[0] = &pci_ctrl->io_resource; -- } -- for (i = 0; i < 3; ++i) -- if (pci_ctrl->mem_resources[i].flags) -- bus->resource[i+1] =&pci_ctrl->mem_resources[i]; -+ INIT_LIST_HEAD(&resources); -+ pci_controller_apertures(pci_ctrl, &resources); -+ bus = pci_scan_root_bus(NULL, pci_ctrl->first_busno, -+ pci_ctrl->ops, pci_ctrl, &resources); - pci_ctrl->bus = bus; - pci_ctrl->last_busno = bus->subordinate; - if (next_busno <= pci_ctrl->last_busno) -@@ -178,36 +206,7 @@ void __init pcibios_fixup_bus(struct pci - int i; - - io_offset = (unsigned long)pci_ctrl->io_space.base; -- if (bus->parent == NULL) { -- /* this is a host bridge - fill in its resources */ -- pci_ctrl->bus = bus; -- -- bus->resource[0] = res = &pci_ctrl->io_resource; -- if (!res->flags) { -- if (io_offset) -- printk (KERN_ERR "I/O resource not set for host" -- " bridge %d\n", pci_ctrl->index); -- res->start = 0; -- res->end = IO_SPACE_LIMIT; -- res->flags = IORESOURCE_IO; -- } -- res->start += io_offset; -- res->end += io_offset; -- -- for (i = 0; i < 3; i++) { -- res = &pci_ctrl->mem_resources[i]; -- if (!res->flags) { -- if (i > 0) -- continue; -- printk(KERN_ERR "Memory resource not set for " -- "host bridge %d\n", pci_ctrl->index); -- res->start = 0; -- res->end = ~0U; -- res->flags = IORESOURCE_MEM; -- } -- bus->resource[i+1] = res; -- } -- } else { -+ if (bus->parent) { - /* This is a subordinate bridge */ - pci_read_bridge_bases(bus); - ---- a/drivers/parisc/dino.c -+++ b/drivers/parisc/dino.c -@@ -562,19 +562,6 @@ dino_fixup_bus(struct pci_bus *bus) - /* Firmware doesn't set up card-mode dino, so we have to */ - if (is_card_dino(&dino_dev->hba.dev->id)) { - dino_card_setup(bus, dino_dev->hba.base_addr); -- } else if(bus->parent == NULL) { -- /* must have a dino above it, reparent the resources -- * into the dino window */ -- int i; -- struct resource *res = &dino_dev->hba.lmmio_space; -- -- bus->resource[0] = &(dino_dev->hba.io_space); -- for(i = 0; i < DINO_MAX_LMMIO_RESOURCES; i++) { -- if(res[i].flags == 0) -- break; -- bus->resource[i+1] = &res[i]; -- } -- - } else if (bus->parent) { - int i; - -@@ -927,6 +914,7 @@ static int __init dino_probe(struct pari - const char *version = "unknown"; - char *name; - int is_cujo = 0; -+ LIST_HEAD(resources); - struct pci_bus *bus; - unsigned long hpa = dev->hpa.start; - -@@ -1003,26 +991,37 @@ static int __init dino_probe(struct pari - - dev->dev.platform_data = dino_dev; - -+ pci_add_resource(&resources, &dino_dev->hba.io_space); -+ if (dino_dev->hba.lmmio_space.flags) -+ pci_add_resource(&resources, &dino_dev->hba.lmmio_space); -+ if (dino_dev->hba.elmmio_space.flags) -+ pci_add_resource(&resources, &dino_dev->hba.elmmio_space); -+ if (dino_dev->hba.gmmio_space.flags) -+ pci_add_resource(&resources, &dino_dev->hba.gmmio_space); -+ - /* - ** It's not used to avoid chicken/egg problems - ** with configuration accessor functions. - */ -- dino_dev->hba.hba_bus = bus = pci_scan_bus_parented(&dev->dev, -- dino_current_bus, &dino_cfg_ops, NULL); -- -- if(bus) { -- /* This code *depends* on scanning being single threaded -- * if it isn't, this global bus number count will fail -- */ -- dino_current_bus = bus->subordinate + 1; -- pci_bus_assign_resources(bus); -- pci_bus_add_devices(bus); -- } else { -+ dino_dev->hba.hba_bus = bus = pci_create_root_bus(&dev->dev, -+ dino_current_bus, &dino_cfg_ops, NULL, &resources); -+ if (!bus) { - printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n", - dev_name(&dev->dev), dino_current_bus); -+ pci_free_resource_list(&resources); - /* increment the bus number in case of duplicates */ - dino_current_bus++; -+ return 0; - } -+ -+ bus->subordinate = pci_scan_child_bus(bus); -+ -+ /* This code *depends* on scanning being single threaded -+ * if it isn't, this global bus number count will fail -+ */ -+ dino_current_bus = bus->subordinate + 1; -+ pci_bus_assign_resources(bus); -+ pci_bus_add_devices(bus); - return 0; - } - ---- a/drivers/parisc/lba_pci.c -+++ b/drivers/parisc/lba_pci.c -@@ -653,7 +653,7 @@ lba_fixup_bus(struct pci_bus *bus) - } - } else { - /* Host-PCI Bridge */ -- int err, i; -+ int err; - - DBG("lba_fixup_bus() %s [%lx/%lx]/%lx\n", - ldev->hba.io_space.name, -@@ -669,9 +669,6 @@ lba_fixup_bus(struct pci_bus *bus) - lba_dump_res(&ioport_resource, 2); - BUG(); - } -- /* advertize Host bridge resources to PCI bus */ -- bus->resource[0] = &(ldev->hba.io_space); -- i = 1; - - if (ldev->hba.elmmio_space.start) { - err = request_resource(&iomem_resource, -@@ -685,35 +682,17 @@ lba_fixup_bus(struct pci_bus *bus) - - /* lba_dump_res(&iomem_resource, 2); */ - /* BUG(); */ -- } else -- bus->resource[i++] = &(ldev->hba.elmmio_space); -+ } - } - -- -- /* Overlaps with elmmio can (and should) fail here. -- * We will prune (or ignore) the distributed range. -- * -- * FIXME: SBA code should register all elmmio ranges first. -- * that would take care of elmmio ranges routed -- * to a different rope (already discovered) from -- * getting registered *after* LBA code has already -- * registered it's distributed lmmio range. -- */ -- if (truncate_pat_collision(&iomem_resource, -- &(ldev->hba.lmmio_space))) { -- -- printk(KERN_WARNING "LBA: lmmio_space [%lx/%lx] duplicate!\n", -- (long)ldev->hba.lmmio_space.start, -- (long)ldev->hba.lmmio_space.end); -- } else { -+ if (ldev->hba.lmmio_space.flags) { - err = request_resource(&iomem_resource, &(ldev->hba.lmmio_space)); - if (err < 0) { - printk(KERN_ERR "FAILED: lba_fixup_bus() request for " - "lmmio_space [%lx/%lx]\n", - (long)ldev->hba.lmmio_space.start, - (long)ldev->hba.lmmio_space.end); -- } else -- bus->resource[i++] = &(ldev->hba.lmmio_space); -+ } - } - - #ifdef CONFIG_64BIT -@@ -728,7 +707,6 @@ lba_fixup_bus(struct pci_bus *bus) - lba_dump_res(&iomem_resource, 2); - BUG(); - } -- bus->resource[i++] = &(ldev->hba.gmmio_space); - } - #endif - -@@ -1404,6 +1382,7 @@ static int __init - lba_driver_probe(struct parisc_device *dev) - { - struct lba_device *lba_dev; -+ LIST_HEAD(resources); - struct pci_bus *lba_bus; - struct pci_ops *cfg_ops; - u32 func_class; -@@ -1518,10 +1497,41 @@ lba_driver_probe(struct parisc_device *d - if (lba_dev->hba.bus_num.start < lba_next_bus) - lba_dev->hba.bus_num.start = lba_next_bus; - -+ /* Overlaps with elmmio can (and should) fail here. -+ * We will prune (or ignore) the distributed range. -+ * -+ * FIXME: SBA code should register all elmmio ranges first. -+ * that would take care of elmmio ranges routed -+ * to a different rope (already discovered) from -+ * getting registered *after* LBA code has already -+ * registered it's distributed lmmio range. -+ */ -+ if (truncate_pat_collision(&iomem_resource, -+ &(lba_dev->hba.lmmio_space))) { -+ printk(KERN_WARNING "LBA: lmmio_space [%lx/%lx] duplicate!\n", -+ (long)lba_dev->hba.lmmio_space.start, -+ (long)lba_dev->hba.lmmio_space.end); -+ lba_dev->hba.lmmio_space.flags = 0; -+ } -+ -+ pci_add_resource(&resources, &lba_dev->hba.io_space); -+ if (lba_dev->hba.elmmio_space.start) -+ pci_add_resource(&resources, &lba_dev->hba.elmmio_space); -+ if (lba_dev->hba.lmmio_space.flags) -+ pci_add_resource(&resources, &lba_dev->hba.lmmio_space); -+ if (lba_dev->hba.gmmio_space.flags) -+ pci_add_resource(&resources, &lba_dev->hba.gmmio_space); -+ - dev->dev.platform_data = lba_dev; - lba_bus = lba_dev->hba.hba_bus = -- pci_scan_bus_parented(&dev->dev, lba_dev->hba.bus_num.start, -- cfg_ops, NULL); -+ pci_create_root_bus(&dev->dev, lba_dev->hba.bus_num.start, -+ cfg_ops, NULL, &resources); -+ if (!lba_bus) { -+ pci_free_resource_list(&resources); -+ return 0; -+ } -+ -+ lba_bus->subordinate = pci_scan_child_bus(lba_bus); - - /* This is in lieu of calling pci_assign_unassigned_resources() */ - if (is_pdc_pat()) { -@@ -1551,10 +1561,8 @@ lba_driver_probe(struct parisc_device *d - lba_dev->flags |= LBA_FLAG_SKIP_PROBE; - } - -- if (lba_bus) { -- lba_next_bus = lba_bus->subordinate + 1; -- pci_bus_add_devices(lba_bus); -- } -+ lba_next_bus = lba_bus->subordinate + 1; -+ pci_bus_add_devices(lba_bus); - - /* Whew! Finally done! Tell services we got this one covered. */ - return 0; ---- a/drivers/pci/bus.c -+++ b/drivers/pci/bus.c -@@ -18,6 +18,32 @@ - - #include "pci.h" - -+void pci_add_resource(struct list_head *resources, struct resource *res) -+{ -+ struct pci_bus_resource *bus_res; -+ -+ bus_res = kzalloc(sizeof(struct pci_bus_resource), GFP_KERNEL); -+ if (!bus_res) { -+ printk(KERN_ERR "PCI: can't add bus resource %pR\n", res); -+ return; -+ } -+ -+ bus_res->res = res; -+ list_add_tail(&bus_res->list, resources); -+} -+EXPORT_SYMBOL(pci_add_resource); -+ -+void pci_free_resource_list(struct list_head *resources) -+{ -+ struct pci_bus_resource *bus_res, *tmp; -+ -+ list_for_each_entry_safe(bus_res, tmp, resources, list) { -+ list_del(&bus_res->list); -+ kfree(bus_res); -+ } -+} -+EXPORT_SYMBOL(pci_free_resource_list); -+ - void pci_bus_add_resource(struct pci_bus *bus, struct resource *res, - unsigned int flags) - { -@@ -52,16 +78,12 @@ EXPORT_SYMBOL_GPL(pci_bus_resource_n); - - void pci_bus_remove_resources(struct pci_bus *bus) - { -- struct pci_bus_resource *bus_res, *tmp; - int i; - - for (i = 0; i < PCI_BRIDGE_RESOURCE_NUM; i++) - bus->resource[i] = NULL; - -- list_for_each_entry_safe(bus_res, tmp, &bus->resources, list) { -- list_del(&bus_res->list); -- kfree(bus_res); -- } -+ pci_free_resource_list(&bus->resources); - } - - /** ---- a/drivers/pci/probe.c -+++ b/drivers/pci/probe.c -@@ -1527,12 +1527,14 @@ unsigned int __devinit pci_scan_child_bu - return max; - } - --struct pci_bus * pci_create_bus(struct device *parent, -- int bus, struct pci_ops *ops, void *sysdata) -+struct pci_bus *pci_create_root_bus(struct device *parent, int bus, -+ struct pci_ops *ops, void *sysdata, struct list_head *resources) - { -- int error; -+ int error, i; - struct pci_bus *b, *b2; - struct device *dev; -+ struct pci_bus_resource *bus_res, *n; -+ struct resource *res; - - b = pci_alloc_bus(); - if (!b) -@@ -1582,8 +1584,20 @@ struct pci_bus * pci_create_bus(struct d - pci_create_legacy_files(b); - - b->number = b->secondary = bus; -- b->resource[0] = &ioport_resource; -- b->resource[1] = &iomem_resource; -+ -+ /* Add initial resources to the bus */ -+ list_for_each_entry_safe(bus_res, n, resources, list) -+ list_move_tail(&bus_res->list, &b->resources); -+ -+ if (parent) -+ dev_info(parent, "PCI host bridge to bus %s\n", dev_name(&b->dev)); -+ else -+ printk(KERN_INFO "PCI host bridge to bus %s\n", dev_name(&b->dev)); -+ -+ pci_bus_for_each_resource(b, res, i) { -+ if (res) -+ dev_info(&b->dev, "root bus resource %pR\n", res); -+ } - - return b; - -@@ -1599,18 +1613,58 @@ err_out: - return NULL; - } - -+struct pci_bus * __devinit pci_scan_root_bus(struct device *parent, int bus, -+ struct pci_ops *ops, void *sysdata, struct list_head *resources) -+{ -+ struct pci_bus *b; -+ -+ b = pci_create_root_bus(parent, bus, ops, sysdata, resources); -+ if (!b) -+ return NULL; -+ -+ b->subordinate = pci_scan_child_bus(b); -+ pci_bus_add_devices(b); -+ return b; -+} -+EXPORT_SYMBOL(pci_scan_root_bus); -+ -+/* Deprecated; use pci_scan_root_bus() instead */ - struct pci_bus * __devinit pci_scan_bus_parented(struct device *parent, - int bus, struct pci_ops *ops, void *sysdata) - { -+ LIST_HEAD(resources); - struct pci_bus *b; - -- b = pci_create_bus(parent, bus, ops, sysdata); -+ pci_add_resource(&resources, &ioport_resource); -+ pci_add_resource(&resources, &iomem_resource); -+ b = pci_create_root_bus(parent, bus, ops, sysdata, &resources); - if (b) - b->subordinate = pci_scan_child_bus(b); -+ else -+ pci_free_resource_list(&resources); - return b; - } - EXPORT_SYMBOL(pci_scan_bus_parented); - -+struct pci_bus * __devinit pci_scan_bus(int bus, struct pci_ops *ops, -+ void *sysdata) -+{ -+ LIST_HEAD(resources); -+ struct pci_bus *b; -+ -+ pci_add_resource(&resources, &ioport_resource); -+ pci_add_resource(&resources, &iomem_resource); -+ b = pci_create_root_bus(NULL, bus, ops, sysdata, &resources); -+ if (b) { -+ b->subordinate = pci_scan_child_bus(b); -+ pci_bus_add_devices(b); -+ } else { -+ pci_free_resource_list(&resources); -+ } -+ return b; -+} -+EXPORT_SYMBOL(pci_scan_bus); -+ - #ifdef CONFIG_HOTPLUG - /** - * pci_rescan_bus - scan a PCI bus for devices. ---- a/include/linux/pci.h -+++ b/include/linux/pci.h -@@ -660,17 +660,13 @@ extern struct pci_bus *pci_find_bus(int - void pci_bus_add_devices(const struct pci_bus *bus); - struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus, - struct pci_ops *ops, void *sysdata); --static inline struct pci_bus * __devinit pci_scan_bus(int bus, struct pci_ops *ops, -- void *sysdata) --{ -- struct pci_bus *root_bus; -- root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata); -- if (root_bus) -- pci_bus_add_devices(root_bus); -- return root_bus; --} --struct pci_bus *pci_create_bus(struct device *parent, int bus, -- struct pci_ops *ops, void *sysdata); -+struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata); -+struct pci_bus *pci_create_root_bus(struct device *parent, int bus, -+ struct pci_ops *ops, void *sysdata, -+ struct list_head *resources); -+struct pci_bus * __devinit pci_scan_root_bus(struct device *parent, int bus, -+ struct pci_ops *ops, void *sysdata, -+ struct list_head *resources); - struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, - int busnr); - void pcie_update_link_speed(struct pci_bus *bus, u16 link_status); -@@ -910,6 +906,8 @@ int pci_request_selected_regions_exclusi - void pci_release_selected_regions(struct pci_dev *, int); - - /* drivers/pci/bus.c */ -+void pci_add_resource(struct list_head *resources, struct resource *res); -+void pci_free_resource_list(struct list_head *resources); - void pci_bus_add_resource(struct pci_bus *bus, struct resource *res, unsigned int flags); - struct resource *pci_bus_resource_n(const struct pci_bus *bus, int n); - void pci_bus_remove_resources(struct pci_bus *bus); diff --git a/target/linux/brcm47xx/patches-3.2/020-bcma-move-parallel-flash-into-a-union.patch b/target/linux/brcm47xx/patches-3.2/020-bcma-move-parallel-flash-into-a-union.patch deleted file mode 100644 index 0042ff7ed8..0000000000 --- a/target/linux/brcm47xx/patches-3.2/020-bcma-move-parallel-flash-into-a-union.patch +++ /dev/null @@ -1,129 +0,0 @@ ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -50,6 +50,9 @@ static void early_nvram_init(void) - #ifdef CONFIG_BCM47XX_BCMA - case BCM47XX_BUS_TYPE_BCMA: - bcma_cc = &bcm47xx_bus.bcma.bus.drv_cc; -+ if (bcma_cc->flash_type != BCMA_PFLASH) -+ return; -+ - base = bcma_cc->pflash.window; - lim = bcma_cc->pflash.window_size; - break; ---- a/drivers/bcma/driver_mips.c -+++ b/drivers/bcma/driver_mips.c -@@ -189,6 +189,7 @@ static void bcma_core_mips_flash_detect( - break; - case BCMA_CC_FLASHT_PARA: - pr_info("found parallel flash.\n"); -+ bus->drv_cc.flash_type = BCMA_PFLASH; - bus->drv_cc.pflash.window = 0x1c000000; - bus->drv_cc.pflash.window_size = 0x02000000; - ---- a/include/linux/bcma/bcma_driver_chipcommon.h -+++ b/include/linux/bcma/bcma_driver_chipcommon.h -@@ -117,10 +117,68 @@ - #define BCMA_CC_JCTL_EXT_EN 2 /* Enable external targets */ - #define BCMA_CC_JCTL_EN 1 /* Enable Jtag master */ - #define BCMA_CC_FLASHCTL 0x0040 -+ -+/* Start/busy bit in flashcontrol */ -+#define BCMA_CC_FLASHCTL_OPCODE 0x000000ff -+#define BCMA_CC_FLASHCTL_ACTION 0x00000700 -+#define BCMA_CC_FLASHCTL_CS_ACTIVE 0x00001000 /* Chip Select Active, rev >= 20 */ - #define BCMA_CC_FLASHCTL_START 0x80000000 - #define BCMA_CC_FLASHCTL_BUSY BCMA_CC_FLASHCTL_START -+ -+/* flashcontrol action+opcodes for ST flashes */ -+#define BCMA_CC_FLASHCTL_ST_WREN 0x0006 /* Write Enable */ -+#define BCMA_CC_FLASHCTL_ST_WRDIS 0x0004 /* Write Disable */ -+#define BCMA_CC_FLASHCTL_ST_RDSR 0x0105 /* Read Status Register */ -+#define BCMA_CC_FLASHCTL_ST_WRSR 0x0101 /* Write Status Register */ -+#define BCMA_CC_FLASHCTL_ST_READ 0x0303 /* Read Data Bytes */ -+#define BCMA_CC_FLASHCTL_ST_PP 0x0302 /* Page Program */ -+#define BCMA_CC_FLASHCTL_ST_SE 0x02d8 /* Sector Erase */ -+#define BCMA_CC_FLASHCTL_ST_BE 0x00c7 /* Bulk Erase */ -+#define BCMA_CC_FLASHCTL_ST_DP 0x00b9 /* Deep Power-down */ -+#define BCMA_CC_FLASHCTL_ST_RES 0x03ab /* Read Electronic Signature */ -+#define BCMA_CC_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */ -+#define BCMA_CC_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */ -+ -+ -+/* flashcontrol action+opcodes for Atmel flashes */ -+#define BCMA_CC_FLASHCTL_AT_READ 0x07e8 -+#define BCMA_CC_FLASHCTL_AT_PAGE_READ 0x07d2 -+#define BCMA_CC_FLASHCTL_AT_BUF1_READ -+#define BCMA_CC_FLASHCTL_AT_BUF2_READ -+#define BCMA_CC_FLASHCTL_AT_STATUS 0x01d7 -+#define BCMA_CC_FLASHCTL_AT_BUF1_WRITE 0x0384 -+#define BCMA_CC_FLASHCTL_AT_BUF2_WRITE 0x0387 -+#define BCMA_CC_FLASHCTL_AT_BUF1_ERASE_PROGRAM 0x0283 -+#define BCMA_CC_FLASHCTL_AT_BUF2_ERASE_PROGRAM 0x0286 -+#define BCMA_CC_FLASHCTL_AT_BUF1_PROGRAM 0x0288 -+#define BCMA_CC_FLASHCTL_AT_BUF2_PROGRAM 0x0289 -+#define BCMA_CC_FLASHCTL_AT_PAGE_ERASE 0x0281 -+#define BCMA_CC_FLASHCTL_AT_BLOCK_ERASE 0x0250 -+#define BCMA_CC_FLASHCTL_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382 -+#define BCMA_CC_FLASHCTL_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385 -+#define BCMA_CC_FLASHCTL_AT_BUF1_LOAD 0x0253 -+#define BCMA_CC_FLASHCTL_AT_BUF2_LOAD 0x0255 -+#define BCMA_CC_FLASHCTL_AT_BUF1_COMPARE 0x0260 -+#define BCMA_CC_FLASHCTL_AT_BUF2_COMPARE 0x0261 -+#define BCMA_CC_FLASHCTL_AT_BUF1_REPROGRAM 0x0258 -+#define BCMA_CC_FLASHCTL_AT_BUF2_REPROGRAM 0x0259 -+ - #define BCMA_CC_FLASHADDR 0x0044 - #define BCMA_CC_FLASHDATA 0x0048 -+ -+/* Status register bits for ST flashes */ -+#define BCMA_CC_FLASHDATA_ST_WIP 0x01 /* Write In Progress */ -+#define BCMA_CC_FLASHDATA_ST_WEL 0x02 /* Write Enable Latch */ -+#define BCMA_CC_FLASHDATA_ST_BP_MASK 0x1c /* Block Protect */ -+#define BCMA_CC_FLASHDATA_ST_BP_SHIFT 2 -+#define BCMA_CC_FLASHDATA_ST_SRWD 0x80 /* Status Register Write Disable */ -+ -+/* Status register bits for Atmel flashes */ -+#define BCMA_CC_FLASHDATA_AT_READY 0x80 -+#define BCMA_CC_FLASHDATA_AT_MISMATCH 0x40 -+#define BCMA_CC_FLASHDATA_AT_ID_MASK 0x38 -+#define BCMA_CC_FLASHDATA_AT_ID_SHIFT 3 -+ - #define BCMA_CC_BCAST_ADDR 0x0050 - #define BCMA_CC_BCAST_DATA 0x0054 - #define BCMA_CC_GPIOPULLUP 0x0058 /* Rev >= 20 only */ -@@ -324,6 +382,12 @@ - #define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4 BIT(16) /* enable bt_shd0 at gpio4 */ - #define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5 BIT(17) /* enable bt_shd1 at gpio5 */ - -+#define BCMA_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */ -+#define BCMA_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */ -+#define BCMA_FLASH1 0x1fc00000 /* MIPS Flash Region 1 */ -+#define BCMA_FLASH1_SZ 0x00400000 /* MIPS Size of Flash Region 1 */ -+ -+ - /* Data for the PMU, if available. - * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) - */ -@@ -333,6 +397,10 @@ struct bcma_chipcommon_pmu { - }; - - #ifdef CONFIG_BCMA_DRIVER_MIPS -+enum bcma_flash_type { -+ BCMA_PFLASH, -+}; -+ - struct bcma_pflash { - u8 buswidth; - u32 window; -@@ -358,7 +426,10 @@ struct bcma_drv_cc { - u16 fast_pwrup_delay; - struct bcma_chipcommon_pmu pmu; - #ifdef CONFIG_BCMA_DRIVER_MIPS -- struct bcma_pflash pflash; -+ enum bcma_flash_type flash_type; -+ union { -+ struct bcma_pflash pflash; -+ }; - - int nr_serial_ports; - struct bcma_serial_port serial_ports[4]; diff --git a/target/linux/brcm47xx/patches-3.2/021-bcma-add-serial-flash-support-to-bcma.patch b/target/linux/brcm47xx/patches-3.2/021-bcma-add-serial-flash-support-to-bcma.patch deleted file mode 100644 index 2de4ba0f52..0000000000 --- a/target/linux/brcm47xx/patches-3.2/021-bcma-add-serial-flash-support-to-bcma.patch +++ /dev/null @@ -1,505 +0,0 @@ ---- a/drivers/bcma/Kconfig -+++ b/drivers/bcma/Kconfig -@@ -38,6 +38,11 @@ config BCMA_HOST_SOC - bool - depends on BCMA_DRIVER_MIPS - -+config BCMA_SFLASH -+ bool -+ depends on BCMA_DRIVER_MIPS -+ default y -+ - config BCMA_DRIVER_MIPS - bool "BCMA Broadcom MIPS core driver" - depends on BCMA && MIPS ---- a/drivers/bcma/Makefile -+++ b/drivers/bcma/Makefile -@@ -1,5 +1,6 @@ - bcma-y += main.o scan.o core.o sprom.o - bcma-y += driver_chipcommon.o driver_chipcommon_pmu.o -+bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o - bcma-y += driver_pci.o - bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o - bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o ---- a/drivers/bcma/bcma_private.h -+++ b/drivers/bcma/bcma_private.h -@@ -42,6 +42,11 @@ void bcma_chipco_serial_init(struct bcma - u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc); - u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc); - -+#ifdef CONFIG_BCMA_SFLASH -+/* driver_chipcommon_sflash.c */ -+int bcma_sflash_init(struct bcma_drv_cc *cc); -+#endif /* CONFIG_BCMA_SFLASH */ -+ - #ifdef CONFIG_BCMA_HOST_PCI - /* host_pci.c */ - extern int __init bcma_host_pci_init(void); ---- /dev/null -+++ b/drivers/bcma/driver_chipcommon_sflash.c -@@ -0,0 +1,398 @@ -+/* -+ * Broadcom SiliconBackplane chipcommon serial flash interface -+ * -+ * Copyright 2011, Jonas Gorski <jonas.gorski@gmail.com> -+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de> -+ * Copyright 2010, Broadcom Corporation -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include <linux/bcma/bcma.h> -+#include <linux/bcma/bcma_driver_chipcommon.h> -+#include <linux/delay.h> -+ -+#include "bcma_private.h" -+ -+#define NUM_RETRIES 3 -+ -+ -+/* Issue a serial flash command */ -+static inline void bcma_sflash_cmd(struct bcma_drv_cc *cc, u32 opcode) -+{ -+ bcma_cc_write32(cc, BCMA_CC_FLASHCTL, -+ BCMA_CC_FLASHCTL_START | opcode); -+ while (bcma_cc_read32(cc, BCMA_CC_FLASHCTL) & BCMA_CC_FLASHCTL_BUSY) -+ ; -+} -+ -+ -+static inline void bcma_sflash_write_u8(struct bcma_drv_cc *cc, -+ u32 offset, u8 byte) -+{ -+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, offset); -+ bcma_cc_write32(cc, BCMA_CC_FLASHDATA, byte); -+} -+ -+/* Initialize serial flash access */ -+int bcma_sflash_init(struct bcma_drv_cc *cc) -+{ -+ u32 id, id2; -+ -+ memset(&cc->sflash, 0, sizeof(struct bcma_sflash)); -+ -+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) { -+ case BCMA_CC_FLASHT_STSER: -+ /* Probe for ST chips */ -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_DP); -+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, 0); -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_RES); -+ id = bcma_cc_read32(cc, BCMA_CC_FLASHDATA); -+ cc->sflash.blocksize = 64 * 1024; -+ switch (id) { -+ case 0x11: -+ /* ST M25P20 2 Mbit Serial Flash */ -+ cc->sflash.numblocks = 4; -+ break; -+ case 0x12: -+ /* ST M25P40 4 Mbit Serial Flash */ -+ cc->sflash.numblocks = 8; -+ break; -+ case 0x13: -+ /* ST M25P80 8 Mbit Serial Flash */ -+ cc->sflash.numblocks = 16; -+ break; -+ case 0x14: -+ /* ST M25P16 16 Mbit Serial Flash */ -+ cc->sflash.numblocks = 32; -+ break; -+ case 0x15: -+ /* ST M25P32 32 Mbit Serial Flash */ -+ cc->sflash.numblocks = 64; -+ break; -+ case 0x16: -+ /* ST M25P64 64 Mbit Serial Flash */ -+ cc->sflash.numblocks = 128; -+ break; -+ case 0x17: -+ /* ST M25FL128 128 Mbit Serial Flash */ -+ cc->sflash.numblocks = 256; -+ break; -+ case 0xbf: -+ /* All of the following flashes are SST with -+ * 4KB subsectors. Others should be added but -+ * We'll have to revamp the way we identify them -+ * since RES is not eough to disambiguate them. -+ */ -+ cc->sflash.blocksize = 4 * 1024; -+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, 1); -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_RES); -+ id2 = bcma_cc_read32(cc, BCMA_CC_FLASHDATA); -+ switch (id2) { -+ case 1: -+ /* SST25WF512 512 Kbit Serial Flash */ -+ case 0x48: -+ /* SST25VF512 512 Kbit Serial Flash */ -+ cc->sflash.numblocks = 16; -+ break; -+ case 2: -+ /* SST25WF010 1 Mbit Serial Flash */ -+ case 0x49: -+ /* SST25VF010 1 Mbit Serial Flash */ -+ cc->sflash.numblocks = 32; -+ break; -+ case 3: -+ /* SST25WF020 2 Mbit Serial Flash */ -+ case 0x43: -+ /* SST25VF020 2 Mbit Serial Flash */ -+ cc->sflash.numblocks = 64; -+ break; -+ case 4: -+ /* SST25WF040 4 Mbit Serial Flash */ -+ case 0x44: -+ /* SST25VF040 4 Mbit Serial Flash */ -+ case 0x8d: -+ /* SST25VF040B 4 Mbit Serial Flash */ -+ cc->sflash.numblocks = 128; -+ break; -+ case 5: -+ /* SST25WF080 8 Mbit Serial Flash */ -+ case 0x8e: -+ /* SST25VF080B 8 Mbit Serial Flash */ -+ cc->sflash.numblocks = 256; -+ break; -+ case 0x41: -+ /* SST25VF016 16 Mbit Serial Flash */ -+ cc->sflash.numblocks = 512; -+ break; -+ case 0x4a: -+ /* SST25VF032 32 Mbit Serial Flash */ -+ cc->sflash.numblocks = 1024; -+ break; -+ case 0x4b: -+ /* SST25VF064 64 Mbit Serial Flash */ -+ cc->sflash.numblocks = 2048; -+ break; -+ } -+ break; -+ } -+ break; -+ -+ case BCMA_CC_FLASHT_ATSER: -+ /* Probe for Atmel chips */ -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_STATUS); -+ id = bcma_cc_read32(cc, BCMA_CC_FLASHDATA) & 0x3c; -+ switch (id) { -+ case 0xc: -+ /* Atmel AT45DB011 1Mbit Serial Flash */ -+ cc->sflash.blocksize = 256; -+ cc->sflash.numblocks = 512; -+ break; -+ case 0x14: -+ /* Atmel AT45DB021 2Mbit Serial Flash */ -+ cc->sflash.blocksize = 256; -+ cc->sflash.numblocks = 1024; -+ break; -+ case 0x1c: -+ /* Atmel AT45DB041 4Mbit Serial Flash */ -+ cc->sflash.blocksize = 256; -+ cc->sflash.numblocks = 2048; -+ break; -+ case 0x24: -+ /* Atmel AT45DB081 8Mbit Serial Flash */ -+ cc->sflash.blocksize = 256; -+ cc->sflash.numblocks = 4096; -+ break; -+ case 0x2c: -+ /* Atmel AT45DB161 16Mbit Serial Flash */ -+ cc->sflash.blocksize = 512; -+ cc->sflash.numblocks = 4096; -+ break; -+ case 0x34: -+ /* Atmel AT45DB321 32Mbit Serial Flash */ -+ cc->sflash.blocksize = 512; -+ cc->sflash.numblocks = 8192; -+ break; -+ case 0x3c: -+ /* Atmel AT45DB642 64Mbit Serial Flash */ -+ cc->sflash.blocksize = 1024; -+ cc->sflash.numblocks = 8192; -+ break; -+ } -+ break; -+ } -+ -+ cc->sflash.size = cc->sflash.blocksize * cc->sflash.numblocks; -+ -+ return cc->sflash.size ? 0 : -ENODEV; -+} -+ -+/* Read len bytes starting at offset into buf. Returns number of bytes read. */ -+int bcma_sflash_read(struct bcma_drv_cc *cc, u32 offset, u32 len, u8 *buf) -+{ -+ u8 *from, *to; -+ u32 cnt, i; -+ -+ if (!len) -+ return 0; -+ -+ if ((offset + len) > cc->sflash.size) -+ return -EINVAL; -+ -+ if ((len >= 4) && (offset & 3)) -+ cnt = 4 - (offset & 3); -+ else if ((len >= 4) && ((u32)buf & 3)) -+ cnt = 4 - ((u32)buf & 3); -+ else -+ cnt = len; -+ -+ from = (u8 *)KSEG0ADDR(BCMA_FLASH2 + offset); -+ -+ to = (u8 *)buf; -+ -+ if (cnt < 4) { -+ for (i = 0; i < cnt; i++) { -+ *to = readb(from); -+ from++; -+ to++; -+ } -+ return cnt; -+ } -+ -+ while (cnt >= 4) { -+ *(u32 *)to = readl(from); -+ from += 4; -+ to += 4; -+ cnt -= 4; -+ } -+ -+ return len - cnt; -+} -+ -+/* Poll for command completion. Returns zero when complete. */ -+int bcma_sflash_poll(struct bcma_drv_cc *cc, u32 offset) -+{ -+ if (offset >= cc->sflash.size) -+ return -22; -+ -+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) { -+ case BCMA_CC_FLASHT_STSER: -+ /* Check for ST Write In Progress bit */ -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_RDSR); -+ return bcma_cc_read32(cc, BCMA_CC_FLASHDATA) -+ & BCMA_CC_FLASHDATA_ST_WIP; -+ case BCMA_CC_FLASHT_ATSER: -+ /* Check for Atmel Ready bit */ -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_STATUS); -+ return !(bcma_cc_read32(cc, BCMA_CC_FLASHDATA) -+ & BCMA_CC_FLASHDATA_AT_READY); -+ } -+ -+ return 0; -+} -+ -+ -+static int sflash_st_write(struct bcma_drv_cc *cc, u32 offset, u32 len, -+ const u8 *buf) -+{ -+ int written = 1; -+ -+ /* Enable writes */ -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_WREN); -+ bcma_sflash_write_u8(cc, offset, *buf++); -+ /* Issue a page program with CSA bit set */ -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_CSA | BCMA_CC_FLASHCTL_ST_PP); -+ offset++; -+ len--; -+ while (len > 0) { -+ if ((offset & 255) == 0) { -+ /* Page boundary, poll droping cs and return */ -+ bcma_cc_write32(cc, BCMA_CC_FLASHCTL, 0); -+ udelay(1); -+ if (!bcma_sflash_poll(cc, offset)) { -+ /* Flash rejected command */ -+ return -EAGAIN; -+ } -+ return written; -+ } else { -+ /* Write single byte */ -+ bcma_sflash_cmd(cc, -+ BCMA_CC_FLASHCTL_ST_CSA | -+ *buf++); -+ } -+ written++; -+ offset++; -+ len--; -+ } -+ /* All done, drop cs & poll */ -+ bcma_cc_write32(cc, BCMA_CC_FLASHCTL, 0); -+ udelay(1); -+ if (!bcma_sflash_poll(cc, offset)) { -+ /* Flash rejected command */ -+ return -EAGAIN; -+ } -+ return written; -+} -+ -+static int sflash_at_write(struct bcma_drv_cc *cc, u32 offset, u32 len, -+ const u8 *buf) -+{ -+ struct bcma_sflash *sfl = &cc->sflash; -+ u32 page, byte, mask; -+ int ret = 0; -+ -+ mask = sfl->blocksize - 1; -+ page = (offset & ~mask) << 1; -+ byte = offset & mask; -+ /* Read main memory page into buffer 1 */ -+ if (byte || (len < sfl->blocksize)) { -+ int i = 100; -+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, page); -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_BUF1_LOAD); -+ /* 250 us for AT45DB321B */ -+ while (i > 0 && bcma_sflash_poll(cc, offset)) { -+ udelay(10); -+ i--; -+ } -+ BUG_ON(!bcma_sflash_poll(cc, offset)); -+ } -+ /* Write into buffer 1 */ -+ for (ret = 0; (ret < (int)len) && (byte < sfl->blocksize); ret++) { -+ bcma_sflash_write_u8(cc, byte++, *buf++); -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_BUF1_WRITE); -+ } -+ /* Write buffer 1 into main memory page */ -+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, page); -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_BUF1_PROGRAM); -+ -+ return ret; -+} -+ -+/* Write len bytes starting at offset into buf. Returns number of bytes -+ * written. Caller should poll for completion. -+ */ -+int bcma_sflash_write(struct bcma_drv_cc *cc, u32 offset, u32 len, -+ const u8 *buf) -+{ -+ struct bcma_sflash *sfl; -+ int ret = 0, tries = NUM_RETRIES; -+ -+ if (!len) -+ return 0; -+ -+ if ((offset + len) > cc->sflash.size) -+ return -EINVAL; -+ -+ sfl = &cc->sflash; -+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) { -+ case BCMA_CC_FLASHT_STSER: -+ do { -+ ret = sflash_st_write(cc, offset, len, buf); -+ tries--; -+ } while (ret == -EAGAIN && tries > 0); -+ -+ if (ret == -EAGAIN && tries == 0) { -+ pr_info("ST Flash rejected write\n"); -+ ret = -EIO; -+ } -+ break; -+ case BCMA_CC_FLASHT_ATSER: -+ ret = sflash_at_write(cc, offset, len, buf); -+ break; -+ } -+ -+ return ret; -+} -+ -+/* Erase a region. Returns number of bytes scheduled for erasure. -+ * Caller should poll for completion. -+ */ -+int bcma_sflash_erase(struct bcma_drv_cc *cc, u32 offset) -+{ -+ struct bcma_sflash *sfl; -+ -+ if (offset >= cc->sflash.size) -+ return -EINVAL; -+ -+ sfl = &cc->sflash; -+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) { -+ case BCMA_CC_FLASHT_STSER: -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_WREN); -+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, offset); -+ /* Newer flashes have "sub-sectors" which can be erased independently -+ * with a new command: ST_SSE. The ST_SE command erases 64KB just as -+ * before. -+ */ -+ if (sfl->blocksize < (64 * 1024)) -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_SSE); -+ else -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_SE); -+ return sfl->blocksize; -+ case BCMA_CC_FLASHT_ATSER: -+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, offset << 1); -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_PAGE_ERASE); -+ return sfl->blocksize; -+ } -+ -+ return 0; -+} ---- a/drivers/bcma/driver_mips.c -+++ b/drivers/bcma/driver_mips.c -@@ -185,7 +185,13 @@ static void bcma_core_mips_flash_detect( - switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) { - case BCMA_CC_FLASHT_STSER: - case BCMA_CC_FLASHT_ATSER: -- pr_err("Serial flash not supported.\n"); -+#ifdef CONFIG_BCMA_SFLASH -+ pr_info("found serial flash.\n"); -+ bus->drv_cc.flash_type = BCMA_SFLASH; -+ bcma_sflash_init(&bus->drv_cc); -+#else -+ pr_info("serial flash not supported.\n"); -+#endif /* CONFIG_BCMA_SFLASH */ - break; - case BCMA_CC_FLASHT_PARA: - pr_info("found parallel flash.\n"); ---- a/include/linux/bcma/bcma_driver_chipcommon.h -+++ b/include/linux/bcma/bcma_driver_chipcommon.h -@@ -399,6 +399,7 @@ struct bcma_chipcommon_pmu { - #ifdef CONFIG_BCMA_DRIVER_MIPS - enum bcma_flash_type { - BCMA_PFLASH, -+ BCMA_SFLASH, - }; - - struct bcma_pflash { -@@ -407,6 +408,14 @@ struct bcma_pflash { - u32 window_size; - }; - -+#ifdef CONFIG_BCMA_SFLASH -+struct bcma_sflash { -+ u32 blocksize; /* Block size */ -+ u32 numblocks; /* Number of blocks */ -+ u32 size; /* Total size in bytes */ -+}; -+#endif /* CONFIG_BCMA_SFLASH */ -+ - struct bcma_serial_port { - void *regs; - unsigned long clockspeed; -@@ -429,6 +438,9 @@ struct bcma_drv_cc { - enum bcma_flash_type flash_type; - union { - struct bcma_pflash pflash; -+#ifdef CONFIG_BCMA_SFLASH -+ struct bcma_sflash sflash; -+#endif /* CONFIG_BCMA_SFLASH */ - }; - - int nr_serial_ports; -@@ -483,4 +495,14 @@ extern void bcma_chipco_chipctl_maskset( - extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, - u32 offset, u32 mask, u32 set); - -+#ifdef CONFIG_BCMA_SFLASH -+/* Chipcommon sflash support. */ -+int bcma_sflash_read(struct bcma_drv_cc *cc, u32 offset, u32 len, -+ u8 *buf); -+int bcma_sflash_poll(struct bcma_drv_cc *cc, u32 offset); -+int bcma_sflash_write(struct bcma_drv_cc *cc, u32 offset, u32 len, -+ const u8 *buf); -+int bcma_sflash_erase(struct bcma_drv_cc *cc, u32 offset); -+#endif /* CONFIG_BCMA_SFLASH */ -+ - #endif /* LINUX_BCMA_DRIVER_CC_H_ */ diff --git a/target/linux/brcm47xx/patches-3.2/022-ssb-move-flash-to-chipcommon.patch b/target/linux/brcm47xx/patches-3.2/022-ssb-move-flash-to-chipcommon.patch deleted file mode 100644 index 400de8988c..0000000000 --- a/target/linux/brcm47xx/patches-3.2/022-ssb-move-flash-to-chipcommon.patch +++ /dev/null @@ -1,134 +0,0 @@ ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -27,7 +27,7 @@ static char nvram_buf[NVRAM_SPACE]; - static void early_nvram_init(void) - { - #ifdef CONFIG_BCM47XX_SSB -- struct ssb_mipscore *mcore_ssb; -+ struct ssb_chipcommon *ssb_cc; - #endif - #ifdef CONFIG_BCM47XX_BCMA - struct bcma_drv_cc *bcma_cc; -@@ -42,9 +42,9 @@ static void early_nvram_init(void) - switch (bcm47xx_bus_type) { - #ifdef CONFIG_BCM47XX_SSB - case BCM47XX_BUS_TYPE_SSB: -- mcore_ssb = &bcm47xx_bus.ssb.mipscore; -- base = mcore_ssb->flash_window; -- lim = mcore_ssb->flash_window_size; -+ ssb_cc = &bcm47xx_bus.ssb.chipco; -+ base = ssb_cc->pflash.window; -+ lim = ssb_cc->pflash.window_size; - break; - #endif - #ifdef CONFIG_BCM47XX_BCMA ---- a/arch/mips/bcm47xx/wgt634u.c -+++ b/arch/mips/bcm47xx/wgt634u.c -@@ -156,10 +156,10 @@ static int __init wgt634u_init(void) - SSB_CHIPCO_IRQ_GPIO); - } - -- wgt634u_flash_data.width = mcore->flash_buswidth; -- wgt634u_flash_resource.start = mcore->flash_window; -- wgt634u_flash_resource.end = mcore->flash_window -- + mcore->flash_window_size -+ wgt634u_flash_data.width = mcore->pflash.buswidth; -+ wgt634u_flash_resource.start = mcore->pflash.window; -+ wgt634u_flash_resource.end = mcore->pflash.window -+ + mcore->pflash.window_size - - 1; - return platform_add_devices(wgt634u_devices, - ARRAY_SIZE(wgt634u_devices)); ---- a/drivers/ssb/driver_mipscore.c -+++ b/drivers/ssb/driver_mipscore.c -@@ -190,16 +190,34 @@ static void ssb_mips_flash_detect(struct - { - struct ssb_bus *bus = mcore->dev->bus; - -- mcore->flash_buswidth = 2; -- if (bus->chipco.dev) { -- mcore->flash_window = 0x1c000000; -- mcore->flash_window_size = 0x02000000; -+ /* When there is no chipcommon on the bus there is 4MB flash */ -+ if (!bus->chipco.dev) { -+ pr_info("found parallel flash.\n"); -+ bus->chipco.flash_type = SSB_PFLASH; -+ bus->chipco.pflash.window = SSB_FLASH1; -+ bus->chipco.pflash.window_size = SSB_FLASH1_SZ; -+ bus->chipco.pflash.buswidth = 2; -+ return; -+ } -+ -+ switch (bus->chipco.capabilities & SSB_CHIPCO_CAP_FLASHT) { -+ case SSB_CHIPCO_FLASHT_STSER: -+ case SSB_CHIPCO_FLASHT_ATSER: -+ pr_info("serial flash not supported.\n"); -+ break; -+ case SSB_CHIPCO_FLASHT_PARA: -+ pr_info("found parallel flash.\n"); -+ bus->chipco.flash_type = SSB_PFLASH; -+ bus->chipco.pflash.window = SSB_FLASH2; -+ bus->chipco.pflash.window_size = SSB_FLASH2_SZ; - if ((ssb_read32(bus->chipco.dev, SSB_CHIPCO_FLASH_CFG) -- & SSB_CHIPCO_CFG_DS16) == 0) -- mcore->flash_buswidth = 1; -- } else { -- mcore->flash_window = 0x1fc00000; -- mcore->flash_window_size = 0x00400000; -+ & SSB_CHIPCO_CFG_DS16) == 0) -+ bus->chipco.pflash.buswidth = 1; -+ else -+ bus->chipco.pflash.buswidth = 2; -+ break; -+ default: -+ pr_err("flash not supported.\n"); - } - } - ---- a/include/linux/ssb/ssb_driver_chipcommon.h -+++ b/include/linux/ssb/ssb_driver_chipcommon.h -@@ -582,6 +582,18 @@ struct ssb_chipcommon_pmu { - u32 crystalfreq; /* The active crystal frequency (in kHz) */ - }; - -+#ifdef CONFIG_SSB_DRIVER_MIPS -+enum ssb_flash_type { -+ SSB_PFLASH, -+}; -+ -+struct ssb_pflash { -+ u8 buswidth; -+ u32 window; -+ u32 window_size; -+}; -+#endif /* CONFIG_SSB_DRIVER_MIPS */ -+ - struct ssb_chipcommon { - struct ssb_device *dev; - u32 capabilities; -@@ -589,6 +601,12 @@ struct ssb_chipcommon { - /* Fast Powerup Delay constant */ - u16 fast_pwrup_delay; - struct ssb_chipcommon_pmu pmu; -+#ifdef CONFIG_SSB_DRIVER_MIPS -+ enum ssb_flash_type flash_type; -+ union { -+ struct ssb_pflash pflash; -+ }; -+#endif /* CONFIG_SSB_DRIVER_MIPS */ - }; - - static inline bool ssb_chipco_available(struct ssb_chipcommon *cc) ---- a/include/linux/ssb/ssb_driver_mips.h -+++ b/include/linux/ssb/ssb_driver_mips.h -@@ -19,10 +19,6 @@ struct ssb_mipscore { - - int nr_serial_ports; - struct ssb_serial_port serial_ports[4]; -- -- u8 flash_buswidth; -- u32 flash_window; -- u32 flash_window_size; - }; - - extern void ssb_mipscore_init(struct ssb_mipscore *mcore); diff --git a/target/linux/brcm47xx/patches-3.2/023-ssb-add-serial-flash-support.patch b/target/linux/brcm47xx/patches-3.2/023-ssb-add-serial-flash-support.patch deleted file mode 100644 index ba5a5c2d1b..0000000000 --- a/target/linux/brcm47xx/patches-3.2/023-ssb-add-serial-flash-support.patch +++ /dev/null @@ -1,573 +0,0 @@ ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -137,6 +137,12 @@ config SSB_DRIVER_MIPS - - If unsure, say N - -+config SSB_SFLASH -+ bool -+ depends on SSB_DRIVER_MIPS -+ default y -+ -+ - # Assumption: We are on embedded, if we compile the MIPS core. - config SSB_EMBEDDED - bool ---- a/drivers/ssb/Makefile -+++ b/drivers/ssb/Makefile -@@ -11,6 +11,7 @@ ssb-$(CONFIG_SSB_SDIOHOST) += sdio.o - # built-in drivers - ssb-y += driver_chipcommon.o - ssb-y += driver_chipcommon_pmu.o -+ssb-$(CONFIG_SSB_SFLASH) += driver_chipcommon_sflash.o - ssb-$(CONFIG_SSB_DRIVER_MIPS) += driver_mipscore.o - ssb-$(CONFIG_SSB_DRIVER_EXTIF) += driver_extif.o - ssb-$(CONFIG_SSB_DRIVER_PCICORE) += driver_pcicore.o ---- /dev/null -+++ b/drivers/ssb/driver_chipcommon_sflash.c -@@ -0,0 +1,451 @@ -+/* -+ * Broadcom SiliconBackplane chipcommon serial flash interface -+ * -+ * Copyright 2011, Jonas Gorski <jonas.gorski@gmail.com> -+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de> -+ * Copyright 2010, Broadcom Corporation -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include <linux/ssb/ssb.h> -+#include <linux/ssb/ssb_driver_chipcommon.h> -+#include <linux/delay.h> -+ -+#include "ssb_private.h" -+ -+#define NUM_RETRIES 3 -+ -+ -+/* Issue a serial flash command */ -+static inline void ssb_sflash_cmd(struct ssb_chipcommon *cc, u32 opcode) -+{ -+ chipco_write32(cc, SSB_CHIPCO_FLASHCTL, -+ SSB_CHIPCO_FLASHCTL_START | opcode); -+ while (chipco_read32(cc, SSB_CHIPCO_FLASHCTL) -+ & SSB_CHIPCO_FLASHCTL_BUSY) -+ ; -+} -+ -+ -+static inline void ssb_sflash_write_u8(struct ssb_chipcommon *cc, -+ u32 offset, u8 byte) -+{ -+ chipco_write32(cc, SSB_CHIPCO_FLASHADDR, offset); -+ chipco_write32(cc, SSB_CHIPCO_FLASHDATA, byte); -+} -+ -+/* Initialize serial flash access */ -+int ssb_sflash_init(struct ssb_chipcommon *cc) -+{ -+ u32 id, id2; -+ -+ memset(&cc->sflash, 0, sizeof(struct ssb_sflash)); -+ -+ switch (cc->capabilities & SSB_CHIPCO_CAP_FLASHT) { -+ case SSB_CHIPCO_FLASHT_STSER: -+ /* Probe for ST chips */ -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_ST_DP); -+ chipco_write32(cc, SSB_CHIPCO_FLASHADDR, 0); -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_ST_RES); -+ id = chipco_read32(cc, SSB_CHIPCO_FLASHDATA); -+ cc->sflash.blocksize = 64 * 1024; -+ switch (id) { -+ case 0x11: -+ /* ST M25P20 2 Mbit Serial Flash */ -+ cc->sflash.numblocks = 4; -+ break; -+ case 0x12: -+ /* ST M25P40 4 Mbit Serial Flash */ -+ cc->sflash.numblocks = 8; -+ break; -+ case 0x13: -+ /* ST M25P80 8 Mbit Serial Flash */ -+ cc->sflash.numblocks = 16; -+ break; -+ case 0x14: -+ /* ST M25P16 16 Mbit Serial Flash */ -+ cc->sflash.numblocks = 32; -+ break; -+ case 0x15: -+ /* ST M25P32 32 Mbit Serial Flash */ -+ cc->sflash.numblocks = 64; -+ break; -+ case 0x16: -+ /* ST M25P64 64 Mbit Serial Flash */ -+ cc->sflash.numblocks = 128; -+ break; -+ case 0x17: -+ /* ST M25FL128 128 Mbit Serial Flash */ -+ cc->sflash.numblocks = 256; -+ break; -+ case 0xbf: -+ /* All of the following flashes are SST with -+ * 4KB subsectors. Others should be added but -+ * We'll have to revamp the way we identify them -+ * since RES is not eough to disambiguate them. -+ */ -+ cc->sflash.blocksize = 4 * 1024; -+ chipco_write32(cc, SSB_CHIPCO_FLASHADDR, 1); -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_ST_RES); -+ id2 = chipco_read32(cc, SSB_CHIPCO_FLASHDATA); -+ switch (id2) { -+ case 1: -+ /* SST25WF512 512 Kbit Serial Flash */ -+ case 0x48: -+ /* SST25VF512 512 Kbit Serial Flash */ -+ cc->sflash.numblocks = 16; -+ break; -+ case 2: -+ /* SST25WF010 1 Mbit Serial Flash */ -+ case 0x49: -+ /* SST25VF010 1 Mbit Serial Flash */ -+ cc->sflash.numblocks = 32; -+ break; -+ case 3: -+ /* SST25WF020 2 Mbit Serial Flash */ -+ case 0x43: -+ /* SST25VF020 2 Mbit Serial Flash */ -+ cc->sflash.numblocks = 64; -+ break; -+ case 4: -+ /* SST25WF040 4 Mbit Serial Flash */ -+ case 0x44: -+ /* SST25VF040 4 Mbit Serial Flash */ -+ case 0x8d: -+ /* SST25VF040B 4 Mbit Serial Flash */ -+ cc->sflash.numblocks = 128; -+ break; -+ case 5: -+ /* SST25WF080 8 Mbit Serial Flash */ -+ case 0x8e: -+ /* SST25VF080B 8 Mbit Serial Flash */ -+ cc->sflash.numblocks = 256; -+ break; -+ case 0x41: -+ /* SST25VF016 16 Mbit Serial Flash */ -+ cc->sflash.numblocks = 512; -+ break; -+ case 0x4a: -+ /* SST25VF032 32 Mbit Serial Flash */ -+ cc->sflash.numblocks = 1024; -+ break; -+ case 0x4b: -+ /* SST25VF064 64 Mbit Serial Flash */ -+ cc->sflash.numblocks = 2048; -+ break; -+ } -+ break; -+ } -+ break; -+ -+ case SSB_CHIPCO_FLASHT_ATSER: -+ /* Probe for Atmel chips */ -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_AT_STATUS); -+ id = chipco_read32(cc, SSB_CHIPCO_FLASHDATA) & 0x3c; -+ switch (id) { -+ case 0xc: -+ /* Atmel AT45DB011 1Mbit Serial Flash */ -+ cc->sflash.blocksize = 256; -+ cc->sflash.numblocks = 512; -+ break; -+ case 0x14: -+ /* Atmel AT45DB021 2Mbit Serial Flash */ -+ cc->sflash.blocksize = 256; -+ cc->sflash.numblocks = 1024; -+ break; -+ case 0x1c: -+ /* Atmel AT45DB041 4Mbit Serial Flash */ -+ cc->sflash.blocksize = 256; -+ cc->sflash.numblocks = 2048; -+ break; -+ case 0x24: -+ /* Atmel AT45DB081 8Mbit Serial Flash */ -+ cc->sflash.blocksize = 256; -+ cc->sflash.numblocks = 4096; -+ break; -+ case 0x2c: -+ /* Atmel AT45DB161 16Mbit Serial Flash */ -+ cc->sflash.blocksize = 512; -+ cc->sflash.numblocks = 4096; -+ break; -+ case 0x34: -+ /* Atmel AT45DB321 32Mbit Serial Flash */ -+ cc->sflash.blocksize = 512; -+ cc->sflash.numblocks = 8192; -+ break; -+ case 0x3c: -+ /* Atmel AT45DB642 64Mbit Serial Flash */ -+ cc->sflash.blocksize = 1024; -+ cc->sflash.numblocks = 8192; -+ break; -+ } -+ break; -+ } -+ -+ cc->sflash.size = cc->sflash.blocksize * cc->sflash.numblocks; -+ -+ return cc->sflash.size ? 0 : -ENODEV; -+} -+ -+/* Read len bytes starting at offset into buf. Returns number of bytes read. */ -+int ssb_sflash_read(struct ssb_chipcommon *cc, u32 offset, u32 len, u8 *buf) -+{ -+ u8 *from, *to; -+ u32 cnt, i; -+ -+ if (!len) -+ return 0; -+ -+ if ((offset + len) > cc->sflash.size) -+ return -EINVAL; -+ -+ if ((len >= 4) && (offset & 3)) -+ cnt = 4 - (offset & 3); -+ else if ((len >= 4) && ((u32)buf & 3)) -+ cnt = 4 - ((u32)buf & 3); -+ else -+ cnt = len; -+ -+ -+ if (cc->dev->id.revision == 12) -+ from = (u8 *)KSEG1ADDR(SSB_FLASH2 + offset); -+ else -+ from = (u8 *)KSEG0ADDR(SSB_FLASH2 + offset); -+ -+ to = (u8 *)buf; -+ -+ if (cnt < 4) { -+ for (i = 0; i < cnt; i++) { -+ *to = readb(from); -+ from++; -+ to++; -+ } -+ return cnt; -+ } -+ -+ while (cnt >= 4) { -+ *(u32 *)to = readl(from); -+ from += 4; -+ to += 4; -+ cnt -= 4; -+ } -+ -+ return len - cnt; -+} -+ -+/* Poll for command completion. Returns zero when complete. */ -+int ssb_sflash_poll(struct ssb_chipcommon *cc, u32 offset) -+{ -+ if (offset >= cc->sflash.size) -+ return -22; -+ -+ switch (cc->capabilities & SSB_CHIPCO_CAP_FLASHT) { -+ case SSB_CHIPCO_FLASHT_STSER: -+ /* Check for ST Write In Progress bit */ -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_ST_RDSR); -+ return chipco_read32(cc, SSB_CHIPCO_FLASHDATA) -+ & SSB_CHIPCO_FLASHSTA_ST_WIP; -+ case SSB_CHIPCO_FLASHT_ATSER: -+ /* Check for Atmel Ready bit */ -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_AT_STATUS); -+ return !(chipco_read32(cc, SSB_CHIPCO_FLASHDATA) -+ & SSB_CHIPCO_FLASHSTA_AT_READY); -+ } -+ -+ return 0; -+} -+ -+ -+static int sflash_st_write(struct ssb_chipcommon *cc, u32 offset, u32 len, -+ const u8 *buf) -+{ -+ struct ssb_bus *bus = cc->dev->bus; -+ int ret = 0; -+ bool is4712b0 = (bus->chip_id == 0x4712) && (bus->chip_rev == 3); -+ u32 mask; -+ -+ /* Enable writes */ -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_ST_WREN); -+ if (is4712b0) { -+ mask = 1 << 14; -+ ssb_sflash_write_u8(cc, offset, *buf++); -+ /* Set chip select */ -+ chipco_set32(cc, SSB_CHIPCO_GPIOOUT, mask); -+ /* Issue a page program with the first byte */ -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_ST_PP); -+ ret = 1; -+ offset++; -+ len--; -+ while (len > 0) { -+ if ((offset & 255) == 0) { -+ /* Page boundary, drop cs and return */ -+ chipco_mask32(cc, SSB_CHIPCO_GPIOOUT, ~mask); -+ udelay(1); -+ if (!ssb_sflash_poll(cc, offset)) { -+ /* Flash rejected command */ -+ return -EAGAIN; -+ } -+ return ret; -+ } else { -+ /* Write single byte */ -+ ssb_sflash_cmd(cc, *buf++); -+ } -+ ret++; -+ offset++; -+ len--; -+ } -+ /* All done, drop cs */ -+ chipco_mask32(cc, SSB_CHIPCO_GPIOOUT, ~mask); -+ udelay(1); -+ if (!ssb_sflash_poll(cc, offset)) { -+ /* Flash rejected command */ -+ return -EAGAIN; -+ } -+ } else if (cc->dev->id.revision >= 20) { -+ ssb_sflash_write_u8(cc, offset, *buf++); -+ /* Issue a page program with CSA bit set */ -+ ssb_sflash_cmd(cc, -+ SSB_CHIPCO_FLASHCTL_ST_CSA | -+ SSB_CHIPCO_FLASHCTL_ST_PP); -+ ret = 1; -+ offset++; -+ len--; -+ while (len > 0) { -+ if ((offset & 255) == 0) { -+ /* Page boundary, poll droping cs and return */ -+ chipco_write32(cc, SSB_CHIPCO_FLASHCTL, 0); -+ udelay(1); -+ if (!ssb_sflash_poll(cc, offset)) { -+ /* Flash rejected command */ -+ return -EAGAIN; -+ } -+ return ret; -+ } else { -+ /* Write single byte */ -+ ssb_sflash_cmd(cc, -+ SSB_CHIPCO_FLASHCTL_ST_CSA | -+ *buf++); -+ } -+ ret++; -+ offset++; -+ len--; -+ } -+ /* All done, drop cs & poll */ -+ chipco_write32(cc, SSB_CHIPCO_FLASHCTL, 0); -+ udelay(1); -+ if (!ssb_sflash_poll(cc, offset)) { -+ /* Flash rejected command */ -+ return -EAGAIN; -+ } -+ } else { -+ ret = 1; -+ ssb_sflash_write_u8(cc, offset, *buf); -+ /* Page program */ -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_ST_PP); -+ } -+ return ret; -+} -+ -+static int sflash_at_write(struct ssb_chipcommon *cc, u32 offset, u32 len, -+ const u8 *buf) -+{ -+ struct ssb_sflash *sfl = &cc->sflash; -+ u32 page, byte, mask; -+ int ret = 0; -+ mask = sfl->blocksize - 1; -+ page = (offset & ~mask) << 1; -+ byte = offset & mask; -+ /* Read main memory page into buffer 1 */ -+ if (byte || (len < sfl->blocksize)) { -+ int i = 100; -+ chipco_write32(cc, SSB_CHIPCO_FLASHADDR, page); -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_AT_BUF1_LOAD); -+ /* 250 us for AT45DB321B */ -+ while (i > 0 && ssb_sflash_poll(cc, offset)) { -+ udelay(10); -+ i--; -+ } -+ BUG_ON(!ssb_sflash_poll(cc, offset)); -+ } -+ /* Write into buffer 1 */ -+ for (ret = 0; (ret < (int)len) && (byte < sfl->blocksize); ret++) { -+ ssb_sflash_write_u8(cc, byte++, *buf++); -+ ssb_sflash_cmd(cc, -+ SSB_CHIPCO_FLASHCTL_AT_BUF1_WRITE); -+ } -+ /* Write buffer 1 into main memory page */ -+ chipco_write32(cc, SSB_CHIPCO_FLASHADDR, page); -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_AT_BUF1_PROGRAM); -+ -+ return ret; -+} -+ -+/* Write len bytes starting at offset into buf. Returns number of bytes -+ * written. Caller should poll for completion. -+ */ -+int ssb_sflash_write(struct ssb_chipcommon *cc, u32 offset, u32 len, -+ const u8 *buf) -+{ -+ struct ssb_sflash *sfl; -+ int ret = 0, tries = NUM_RETRIES; -+ -+ if (!len) -+ return 0; -+ -+ if ((offset + len) > cc->sflash.size) -+ return -EINVAL; -+ -+ sfl = &cc->sflash; -+ switch (cc->capabilities & SSB_CHIPCO_CAP_FLASHT) { -+ case SSB_CHIPCO_FLASHT_STSER: -+ do { -+ ret = sflash_st_write(cc, offset, len, buf); -+ tries--; -+ } while (ret == -EAGAIN && tries > 0); -+ -+ if (ret == -EAGAIN && tries == 0) { -+ pr_info("ST Flash rejected write\n"); -+ ret = -EIO; -+ } -+ break; -+ case SSB_CHIPCO_FLASHT_ATSER: -+ ret = sflash_at_write(cc, offset, len, buf); -+ break; -+ } -+ -+ return ret; -+} -+ -+/* Erase a region. Returns number of bytes scheduled for erasure. -+ * Caller should poll for completion. -+ */ -+int ssb_sflash_erase(struct ssb_chipcommon *cc, u32 offset) -+{ -+ struct ssb_sflash *sfl; -+ -+ if (offset >= cc->sflash.size) -+ return -EINVAL; -+ -+ sfl = &cc->sflash; -+ switch (cc->capabilities & SSB_CHIPCO_CAP_FLASHT) { -+ case SSB_CHIPCO_FLASHT_STSER: -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_ST_WREN); -+ chipco_write32(cc, SSB_CHIPCO_FLASHADDR, offset); -+ /* Newer flashes have "sub-sectors" which can be erased -+ * independently with a new command: ST_SSE. The ST_SE command -+ * erases 64KB just as before. -+ */ -+ if (sfl->blocksize < (64 * 1024)) -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_ST_SSE); -+ else -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_ST_SE); -+ return sfl->blocksize; -+ case SSB_CHIPCO_FLASHT_ATSER: -+ chipco_write32(cc, SSB_CHIPCO_FLASHADDR, offset << 1); -+ ssb_sflash_cmd(cc, SSB_CHIPCO_FLASHCTL_AT_PAGE_ERASE); -+ return sfl->blocksize; -+ } -+ -+ return 0; -+} ---- a/drivers/ssb/driver_mipscore.c -+++ b/drivers/ssb/driver_mipscore.c -@@ -203,7 +203,13 @@ static void ssb_mips_flash_detect(struct - switch (bus->chipco.capabilities & SSB_CHIPCO_CAP_FLASHT) { - case SSB_CHIPCO_FLASHT_STSER: - case SSB_CHIPCO_FLASHT_ATSER: -+#ifdef CONFIG_SSB_SFLASH -+ pr_info("found serial flash.\n"); -+ bus->chipco.flash_type = SSB_SFLASH; -+ ssb_sflash_init(&bus->chipco); -+#else - pr_info("serial flash not supported.\n"); -+#endif /* CONFIG_SSB_SFLASH */ - break; - case SSB_CHIPCO_FLASHT_PARA: - pr_info("found parallel flash.\n"); ---- a/drivers/ssb/ssb_private.h -+++ b/drivers/ssb/ssb_private.h -@@ -192,6 +192,10 @@ extern int ssb_devices_freeze(struct ssb - extern int ssb_devices_thaw(struct ssb_freeze_context *ctx); - - -+#ifdef CONFIG_SSB_SFLASH -+/* driver_chipcommon_sflash.c */ -+int ssb_sflash_init(struct ssb_chipcommon *cc); -+#endif /* CONFIG_SSB_SFLASH */ - - /* b43_pci_bridge.c */ - #ifdef CONFIG_SSB_B43_PCI_BRIDGE ---- a/include/linux/ssb/ssb_driver_chipcommon.h -+++ b/include/linux/ssb/ssb_driver_chipcommon.h -@@ -503,8 +503,10 @@ - #define SSB_CHIPCO_FLASHCTL_ST_PP 0x0302 /* Page Program */ - #define SSB_CHIPCO_FLASHCTL_ST_SE 0x02D8 /* Sector Erase */ - #define SSB_CHIPCO_FLASHCTL_ST_BE 0x00C7 /* Bulk Erase */ --#define SSB_CHIPCO_FLASHCTL_ST_DP 0x00B9 /* Deep Power-down */ --#define SSB_CHIPCO_FLASHCTL_ST_RSIG 0x03AB /* Read Electronic Signature */ -+#define SSB_CHIPCO_FLASHCTL_ST_DP 0x00D9 /* Deep Power-down */ -+#define SSB_CHIPCO_FLASHCTL_ST_RES 0x03AB /* Read Electronic Signature */ -+#define SSB_CHIPCO_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */ -+#define SSB_CHIPCO_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */ - - /* Status register bits for ST flashes */ - #define SSB_CHIPCO_FLASHSTA_ST_WIP 0x01 /* Write In Progress */ -@@ -585,6 +587,7 @@ struct ssb_chipcommon_pmu { - #ifdef CONFIG_SSB_DRIVER_MIPS - enum ssb_flash_type { - SSB_PFLASH, -+ SSB_SFLASH, - }; - - struct ssb_pflash { -@@ -592,6 +595,14 @@ struct ssb_pflash { - u32 window; - u32 window_size; - }; -+ -+#ifdef CONFIG_SSB_SFLASH -+struct ssb_sflash { -+ u32 blocksize; /* Block size */ -+ u32 numblocks; /* Number of blocks */ -+ u32 size; /* Total size in bytes */ -+}; -+#endif /* CONFIG_SSB_SFLASH */ - #endif /* CONFIG_SSB_DRIVER_MIPS */ - - struct ssb_chipcommon { -@@ -605,6 +616,9 @@ struct ssb_chipcommon { - enum ssb_flash_type flash_type; - union { - struct ssb_pflash pflash; -+#ifdef CONFIG_SSB_SFLASH -+ struct ssb_sflash sflash; -+#endif /* CONFIG_SSB_SFLASH */ - }; - #endif /* CONFIG_SSB_DRIVER_MIPS */ - }; -@@ -666,6 +680,16 @@ extern int ssb_chipco_serial_init(struct - struct ssb_serial_port *ports); - #endif /* CONFIG_SSB_SERIAL */ - -+#ifdef CONFIG_SSB_SFLASH -+/* Chipcommon sflash support. */ -+int ssb_sflash_read(struct ssb_chipcommon *cc, u32 offset, u32 len, -+ u8 *buf); -+int ssb_sflash_poll(struct ssb_chipcommon *cc, u32 offset); -+int ssb_sflash_write(struct ssb_chipcommon *cc, u32 offset, u32 len, -+ const u8 *buf); -+int ssb_sflash_erase(struct ssb_chipcommon *cc, u32 offset); -+#endif /* CONFIG_SSB_SFLASH */ -+ - /* PMU support */ - extern void ssb_pmu_init(struct ssb_chipcommon *cc); - diff --git a/target/linux/brcm47xx/patches-3.2/024-brcm47xx-add-common-interface-for-sflash.patch b/target/linux/brcm47xx/patches-3.2/024-brcm47xx-add-common-interface-for-sflash.patch deleted file mode 100644 index 1cf4ee6414..0000000000 --- a/target/linux/brcm47xx/patches-3.2/024-brcm47xx-add-common-interface-for-sflash.patch +++ /dev/null @@ -1,164 +0,0 @@ ---- a/arch/mips/bcm47xx/Makefile -+++ b/arch/mips/bcm47xx/Makefile -@@ -3,5 +3,5 @@ - # under Linux. - # - --obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o -+obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o bus.o - obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o ---- /dev/null -+++ b/arch/mips/bcm47xx/bus.c -@@ -0,0 +1,82 @@ -+/* -+ * BCM947xx nvram variable access -+ * -+ * Copyright (C) 2011 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ */ -+ -+#include <bus.h> -+ -+static int bcm47xx_sflash_bcma_read(struct bcm47xx_sflash *dev, u32 offset, u32 len, u8 *buf) -+{ -+ return bcma_sflash_read(dev->bcc, offset, len, buf); -+} -+ -+static int bcm47xx_sflash_bcma_poll(struct bcm47xx_sflash *dev, u32 offset) -+{ -+ return bcma_sflash_poll(dev->bcc, offset); -+} -+ -+static int bcm47xx_sflash_bcma_write(struct bcm47xx_sflash *dev, u32 offset, u32 len, const u8 *buf) -+{ -+ return bcma_sflash_write(dev->bcc, offset, len, buf); -+} -+ -+static int bcm47xx_sflash_bcma_erase(struct bcm47xx_sflash *dev, u32 offset) -+{ -+ return bcma_sflash_erase(dev->bcc, offset); -+} -+ -+void bcm47xx_sflash_struct_bcma_init(struct bcm47xx_sflash *sflash, struct bcma_drv_cc *bcc) -+{ -+ sflash->sflash_type = BCM47XX_BUS_TYPE_BCMA; -+ sflash->bcc = bcc; -+ -+ sflash->read = bcm47xx_sflash_bcma_read; -+ sflash->poll = bcm47xx_sflash_bcma_poll; -+ sflash->write = bcm47xx_sflash_bcma_write; -+ sflash->erase = bcm47xx_sflash_bcma_erase; -+ -+ sflash->blocksize = bcc->sflash.blocksize; -+ sflash->numblocks = bcc->sflash.numblocks; -+ sflash->size = bcc->sflash.size; -+} -+ -+static int bcm47xx_sflash_ssb_read(struct bcm47xx_sflash *dev, u32 offset, u32 len, u8 *buf) -+{ -+ return ssb_sflash_read(dev->scc, offset, len, buf); -+} -+ -+static int bcm47xx_sflash_ssb_poll(struct bcm47xx_sflash *dev, u32 offset) -+{ -+ return ssb_sflash_poll(dev->scc, offset); -+} -+ -+static int bcm47xx_sflash_ssb_write(struct bcm47xx_sflash *dev, u32 offset, u32 len, const u8 *buf) -+{ -+ return ssb_sflash_write(dev->scc, offset, len, buf); -+} -+ -+static int bcm47xx_sflash_ssb_erase(struct bcm47xx_sflash *dev, u32 offset) -+{ -+ return ssb_sflash_erase(dev->scc, offset); -+} -+ -+void bcm47xx_sflash_struct_ssb_init(struct bcm47xx_sflash *sflash, struct ssb_chipcommon *scc) -+{ -+ sflash->sflash_type = BCM47XX_BUS_TYPE_SSB; -+ sflash->scc = scc; -+ -+ sflash->read = bcm47xx_sflash_ssb_read; -+ sflash->poll = bcm47xx_sflash_ssb_poll; -+ sflash->write = bcm47xx_sflash_ssb_write; -+ sflash->erase = bcm47xx_sflash_ssb_erase; -+ -+ sflash->blocksize = scc->sflash.blocksize; -+ sflash->numblocks = scc->sflash.numblocks; -+ sflash->size = scc->sflash.size; -+} ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -43,6 +43,8 @@ EXPORT_SYMBOL(bcm47xx_bus); - enum bcm47xx_bus_type bcm47xx_bus_type; - EXPORT_SYMBOL(bcm47xx_bus_type); - -+struct bcm47xx_sflash bcm47xx_sflash; -+ - static void bcm47xx_machine_restart(char *command) - { - printk(KERN_ALERT "Please stand by while rebooting the system...\n"); -@@ -291,6 +293,9 @@ static void __init bcm47xx_register_ssb( - if (err) - panic("Failed to initialize SSB bus (err %d)\n", err); - -+ if (bcm47xx_bus.ssb.chipco.flash_type == SSB_SFLASH) -+ bcm47xx_sflash_struct_ssb_init(&bcm47xx_sflash, &bcm47xx_bus.ssb.chipco); -+ - mcore = &bcm47xx_bus.ssb.mipscore; - if (nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) { - if (strstr(buf, "console=ttyS1")) { -@@ -315,6 +320,9 @@ static void __init bcm47xx_register_bcma - err = bcma_host_soc_register(&bcm47xx_bus.bcma); - if (err) - panic("Failed to initialize BCMA bus (err %d)\n", err); -+ -+ if (bcm47xx_bus.bcma.bus.drv_cc.flash_type == BCMA_SFLASH) -+ bcm47xx_sflash_struct_bcma_init(&bcm47xx_sflash, &bcm47xx_bus.bcma.bus.drv_cc); - } - #endif - ---- /dev/null -+++ b/arch/mips/include/asm/mach-bcm47xx/bus.h -@@ -0,0 +1,36 @@ -+/* -+ * BCM947xx nvram variable access -+ * -+ * Copyright (C) 2011 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ */ -+ -+#include <linux/ssb/ssb.h> -+#include <linux/bcma/bcma.h> -+#include <bcm47xx.h> -+ -+struct bcm47xx_sflash { -+ enum bcm47xx_bus_type sflash_type; -+ union { -+ struct ssb_chipcommon *scc; -+ struct bcma_drv_cc *bcc; -+ }; -+ -+ int (*read)(struct bcm47xx_sflash *dev, u32 offset, u32 len, u8 *buf); -+ int (*poll)(struct bcm47xx_sflash *dev, u32 offset); -+ int (*write)(struct bcm47xx_sflash *dev, u32 offset, u32 len, const u8 *buf); -+ int (*erase)(struct bcm47xx_sflash *dev, u32 offset); -+ -+ u32 blocksize; /* Block size */ -+ u32 numblocks; /* Number of blocks */ -+ u32 size; /* Total size in bytes */ -+}; -+ -+void bcm47xx_sflash_struct_bcma_init(struct bcm47xx_sflash *sflash, struct bcma_drv_cc *bcc); -+void bcm47xx_sflash_struct_ssb_init(struct bcm47xx_sflash *sflash, struct ssb_chipcommon *scc); -+ -+extern struct bcm47xx_sflash bcm47xx_sflash; diff --git a/target/linux/brcm47xx/patches-3.2/025-mtd-bcm47xx-add-bcm47xx-part-parser.patch b/target/linux/brcm47xx/patches-3.2/025-mtd-bcm47xx-add-bcm47xx-part-parser.patch deleted file mode 100644 index 0904ec3d47..0000000000 --- a/target/linux/brcm47xx/patches-3.2/025-mtd-bcm47xx-add-bcm47xx-part-parser.patch +++ /dev/null @@ -1,571 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -164,6 +164,13 @@ config MTD_MYLOADER_PARTS - You will still need the parsing functions to be called by the driver - for your particular device. It won't happen automatically. - -+config MTD_BCM47XX_PARTS -+ tristate "BCM47XX partitioning support" -+ default y -+ depends on BCM47XX -+ ---help--- -+ bcm47XX partitioning support -+ - comment "User Modules And Translation Layers" - - config MTD_CHAR ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -12,6 +12,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli - obj-$(CONFIG_MTD_AFS_PARTS) += afs.o - obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o - obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o -+obj-$(CONFIG_MTD_BCM47XX_PARTS) += bcm47xxpart.o - - # 'Users' - code which presents functionality to userspace. - obj-$(CONFIG_MTD_CHAR) += mtdchar.o ---- /dev/null -+++ b/drivers/mtd/bcm47xxpart.c -@@ -0,0 +1,542 @@ -+/* -+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> -+ * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org> -+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org) -+ * -+ * original functions for finding root filesystem from Mike Baker -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ * Copyright 2001-2003, Broadcom Corporation -+ * All Rights Reserved. -+ * -+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY -+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM -+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS -+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. -+ * -+ * Flash mapping for BCM947XX boards -+ */ -+ -+#define pr_fmt(fmt) "bcm47xx_part: " fmt -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/types.h> -+#include <linux/kernel.h> -+#include <linux/sched.h> -+#include <linux/wait.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/crc32.h> -+#include <linux/io.h> -+#include <asm/mach-bcm47xx/nvram.h> -+#include <asm/mach-bcm47xx/bcm47xx.h> -+#include <asm/fw/cfe/cfe_api.h> -+ -+ -+#define TRX_MAGIC 0x30524448 /* "HDR0" */ -+#define TRX_VERSION 1 -+#define TRX_MAX_LEN 0x3A0000 -+#define TRX_NO_HEADER 1 /* Do not write TRX header */ -+#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */ -+#define TRX_MAX_OFFSET 3 -+ -+struct trx_header { -+ u32 magic; /* "HDR0" */ -+ u32 len; /* Length of file including header */ -+ u32 crc32; /* 32-bit CRC from flag_version to end of file */ -+ u32 flag_version; /* 0:15 flags, 16:31 version */ -+ u32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */ -+}; -+ -+/* for Edimax Print servers which use an additional header -+ * then the firmware on flash looks like : -+ * EDIMAX HEADER | TRX HEADER -+ * As this header is 12 bytes long we have to handle it -+ * and skip it to find the TRX header -+ */ -+#define EDIMAX_PS_HEADER_MAGIC 0x36315350 /* "PS16" */ -+#define EDIMAX_PS_HEADER_LEN 0xc /* 12 bytes long for edimax header */ -+ -+#define NVRAM_SPACE 0x8000 -+ -+#define ROUTER_NETGEAR_WGR614L 1 -+#define ROUTER_NETGEAR_WNR834B 2 -+#define ROUTER_NETGEAR_WNDR3300 3 -+#define ROUTER_NETGEAR_WNR3500L 4 -+#define ROUTER_SIMPLETECH_SIMPLESHARE 5 -+#define ROUTER_NETGEAR_WNDR3400 6 -+ -+static int -+find_cfe_size(struct mtd_info *mtd) -+{ -+ struct trx_header *trx; -+ unsigned char buf[512]; -+ int off; -+ size_t len; -+ int blocksize; -+ -+ trx = (struct trx_header *) buf; -+ -+ blocksize = mtd->erasesize; -+ if (blocksize < 0x10000) -+ blocksize = 0x10000; -+ -+ for (off = (128*1024); off < mtd->size; off += blocksize) { -+ memset(buf, 0xe5, sizeof(buf)); -+ -+ /* -+ * Read into buffer -+ */ -+ if (mtd->read(mtd, off, sizeof(buf), &len, buf) || -+ len != sizeof(buf)) -+ continue; -+ -+ if (le32_to_cpu(trx->magic) == EDIMAX_PS_HEADER_MAGIC) { -+ if (mtd->read(mtd, off + EDIMAX_PS_HEADER_LEN, -+ sizeof(buf), &len, buf) || len != sizeof(buf)) { -+ continue; -+ } else { -+ pr_notice("Found edimax header\n"); -+ } -+ } -+ -+ /* found a TRX header */ -+ if (le32_to_cpu(trx->magic) == TRX_MAGIC) -+ goto found; -+ } -+ -+ pr_notice("%s: Couldn't find bootloader size\n", mtd->name); -+ return -1; -+ -+ found: -+ pr_notice("bootloader size: %d\n", off); -+ return off; -+ -+} -+ -+/* -+ * Copied from mtdblock.c -+ * -+ * Cache stuff... -+ * -+ * Since typical flash erasable sectors are much larger than what Linux's -+ * buffer cache can handle, we must implement read-modify-write on flash -+ * sectors for each block write requests. To avoid over-erasing flash sectors -+ * and to speed things up, we locally cache a whole flash sector while it is -+ * being written to until a different sector is required. -+ */ -+ -+static void erase_callback(struct erase_info *done) -+{ -+ wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv; -+ wake_up(wait_q); -+} -+ -+static int erase_write(struct mtd_info *mtd, unsigned long pos, -+ int len, const char *buf) -+{ -+ struct erase_info erase; -+ DECLARE_WAITQUEUE(wait, current); -+ wait_queue_head_t wait_q; -+ size_t retlen; -+ int ret; -+ -+ /* -+ * First, let's erase the flash block. -+ */ -+ -+ init_waitqueue_head(&wait_q); -+ erase.mtd = mtd; -+ erase.callback = erase_callback; -+ erase.addr = pos; -+ erase.len = len; -+ erase.priv = (u_long)&wait_q; -+ -+ set_current_state(TASK_INTERRUPTIBLE); -+ add_wait_queue(&wait_q, &wait); -+ -+ ret = mtd->erase(mtd, &erase); -+ if (ret) { -+ set_current_state(TASK_RUNNING); -+ remove_wait_queue(&wait_q, &wait); -+ pr_warn("erase of region [0x%lx, 0x%x] on \"%s\" failed\n", -+ pos, len, mtd->name); -+ return ret; -+ } -+ -+ schedule(); /* Wait for erase to finish. */ -+ remove_wait_queue(&wait_q, &wait); -+ -+ /* -+ * Next, write data to flash. -+ */ -+ -+ ret = mtd->write(mtd, pos, len, &retlen, buf); -+ if (ret) -+ return ret; -+ if (retlen != len) -+ return -EIO; -+ return 0; -+} -+ -+ -+static int -+find_dual_image_off(struct mtd_info *mtd) -+{ -+ struct trx_header trx; -+ int off, blocksize; -+ size_t len; -+ -+ blocksize = mtd->erasesize; -+ if (blocksize < 0x10000) -+ blocksize = 0x10000; -+ -+ for (off = (128*1024); off < mtd->size; off += blocksize) { -+ memset(&trx, 0xe5, sizeof(trx)); -+ /* -+ * Read into buffer -+ */ -+ if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) || -+ len != sizeof(trx)) -+ continue; -+ /* found last TRX header */ -+ if (le32_to_cpu(trx.magic) == TRX_MAGIC) { -+ if (le32_to_cpu(trx.flag_version >> 16) == 2) { -+ pr_notice("dual image TRX header found\n"); -+ return mtd->size / 2; -+ } else { -+ return 0; -+ } -+ } -+ } -+ return 0; -+} -+ -+ -+static int -+find_root(struct mtd_info *mtd, struct mtd_partition *part) -+{ -+ struct trx_header trx, *trx2; -+ unsigned char buf[512], *block; -+ int off, blocksize, trxoff = 0; -+ u32 i, crc = ~0; -+ size_t len; -+ bool edimax = false; -+ -+ blocksize = mtd->erasesize; -+ if (blocksize < 0x10000) -+ blocksize = 0x10000; -+ -+ for (off = (128*1024); off < mtd->size; off += blocksize) { -+ memset(&trx, 0xe5, sizeof(trx)); -+ -+ /* -+ * Read into buffer -+ */ -+ if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) || -+ len != sizeof(trx)) -+ continue; -+ -+ /* found an edimax header */ -+ if (le32_to_cpu(trx.magic) == EDIMAX_PS_HEADER_MAGIC) { -+ /* read the correct trx header */ -+ if (mtd->read(mtd, off + EDIMAX_PS_HEADER_LEN, -+ sizeof(trx), &len, (char *) &trx) || -+ len != sizeof(trx)) { -+ continue; -+ } else { -+ pr_notice("Found an edimax ps header\n"); -+ edimax = true; -+ } -+ } -+ -+ /* found a TRX header */ -+ if (le32_to_cpu(trx.magic) == TRX_MAGIC) { -+ part->offset = le32_to_cpu(trx.offsets[2]) ? : -+ le32_to_cpu(trx.offsets[1]); -+ part->size = le32_to_cpu(trx.len); -+ -+ part->size -= part->offset; -+ part->offset += off; -+ if (edimax) { -+ off += EDIMAX_PS_HEADER_LEN; -+ trxoff = EDIMAX_PS_HEADER_LEN; -+ } -+ -+ goto found; -+ } -+ } -+ -+ pr_warn("%s: Couldn't find root filesystem\n", -+ mtd->name); -+ return -1; -+ -+ found: -+ pr_notice("TRX offset : %x\n", trxoff); -+ if (part->size == 0) -+ return 0; -+ -+ if (mtd->read(mtd, part->offset, sizeof(buf), &len, buf) || len != sizeof(buf)) -+ return 0; -+ -+ /* Move the fs outside of the trx */ -+ part->size = 0; -+ -+ if (trx.len != part->offset + part->size - off) { -+ /* Update the trx offsets and length */ -+ trx.len = part->offset + part->size - off; -+ -+ /* Update the trx crc32 */ -+ for (i = (u32) &(((struct trx_header *)NULL)->flag_version); i <= trx.len; i += sizeof(buf)) { -+ if (mtd->read(mtd, off + i, sizeof(buf), &len, buf) || len != sizeof(buf)) -+ return 0; -+ crc = crc32_le(crc, buf, min(sizeof(buf), trx.len - i)); -+ } -+ trx.crc32 = crc; -+ -+ /* read first eraseblock from the trx */ -+ block = kmalloc(mtd->erasesize, GFP_KERNEL); -+ trx2 = (struct trx_header *) block; -+ if (mtd->read(mtd, off - trxoff, mtd->erasesize, &len, block) || len != mtd->erasesize) { -+ pr_err("Error accessing the first trx eraseblock\n"); -+ return 0; -+ } -+ -+ pr_notice("Updating TRX offsets and length:\n"); -+ pr_notice("old trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx2->offsets[0], trx2->offsets[1], trx2->offsets[2], trx2->len, trx2->crc32); -+ pr_notice("new trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx.offsets[0], trx.offsets[1], trx.offsets[2], trx.len, trx.crc32); -+ -+ /* Write updated trx header to the flash */ -+ memcpy(block + trxoff, &trx, sizeof(trx)); -+ if (mtd->unlock) -+ mtd->unlock(mtd, off - trxoff, mtd->erasesize); -+ erase_write(mtd, off - trxoff, mtd->erasesize, block); -+ if (mtd->sync) -+ mtd->sync(mtd); -+ kfree(block); -+ pr_notice("Done\n"); -+ } -+ -+ return part->size; -+} -+ -+static int get_router(void) -+{ -+ char buf[20]; -+ u32 boardnum = 0; -+ u16 boardtype = 0; -+ u16 boardrev = 0; -+ u32 boardflags = 0; -+ u16 sdram_init = 0; -+ u16 cardbus = 0; -+ u16 strev = 0; -+ -+ if (nvram_getenv("boardnum", buf, sizeof(buf)) >= 0) -+ boardnum = simple_strtoul(buf, NULL, 0); -+ if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0) -+ boardtype = simple_strtoul(buf, NULL, 0); -+ if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0) -+ boardrev = simple_strtoul(buf, NULL, 0); -+ if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0) -+ boardflags = simple_strtoul(buf, NULL, 0); -+ if (nvram_getenv("sdram_init", buf, sizeof(buf)) >= 0) -+ sdram_init = simple_strtoul(buf, NULL, 0); -+ if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0) -+ cardbus = simple_strtoul(buf, NULL, 0); -+ if (nvram_getenv("st_rev", buf, sizeof(buf)) >= 0) -+ strev = simple_strtoul(buf, NULL, 0); -+ -+ if ((boardnum == 8 || boardnum == 01) -+ && boardtype == 0x0472 && cardbus == 1) { -+ /* Netgear WNR834B, Netgear WNR834Bv2 */ -+ return ROUTER_NETGEAR_WNR834B; -+ } -+ -+ if (boardnum == 01 && boardtype == 0x0472 && boardrev == 0x23) { -+ /* Netgear WNDR-3300 */ -+ return ROUTER_NETGEAR_WNDR3300; -+ } -+ -+ if ((boardnum == 83258 || boardnum == 01) -+ && boardtype == 0x048e -+ && (boardrev == 0x11 || boardrev == 0x10) -+ && boardflags == 0x750 -+ && sdram_init == 0x000A) { -+ /* Netgear WGR614v8/L/WW 16MB ram, cfe v1.3 or v1.5 */ -+ return ROUTER_NETGEAR_WGR614L; -+ } -+ -+ if ((boardnum == 1 || boardnum == 3500) -+ && boardtype == 0x04CF -+ && (boardrev == 0x1213 || boardrev == 02)) { -+ /* Netgear WNR3500v2/U/L */ -+ return ROUTER_NETGEAR_WNR3500L; -+ } -+ -+ if (boardnum == 1 && boardtype == 0xb4cf && boardrev == 0x1100) { -+ /* Netgear WNDR3400 */ -+ return ROUTER_NETGEAR_WNDR3400; -+ } -+ -+ if (boardtype == 0x042f -+ && boardrev == 0x10 -+ && boardflags == 0 -+ && strev == 0x11) { -+ /* Simpletech Simpleshare */ -+ return ROUTER_SIMPLETECH_SIMPLESHARE; -+ } -+ -+ return 0; -+} -+ -+static int parse_bcm47xx_partitions(struct mtd_info *mtd, -+ struct mtd_partition **pparts, -+ struct mtd_part_parser_data *data) -+{ -+ int cfe_size; -+ int dual_image_offset = 0; -+ /* e.g Netgear 0x003e0000-0x003f0000 : "board_data", we exclude this -+ * part from our mapping to prevent overwriting len/checksum on e.g. -+ * Netgear WGR614v8/L/WW -+ */ -+ int custom_data_size = 0; -+ struct mtd_partition *bcm47xx_parts; -+ -+ cfe_size = find_cfe_size(mtd); -+ if (cfe_size < 0) -+ return 0; -+ -+ bcm47xx_parts = kzalloc(sizeof(struct mtd_partition) * 6, GFP_KERNEL); -+ -+ bcm47xx_parts[0].name = "cfe"; -+ bcm47xx_parts[1].name = "linux"; -+ bcm47xx_parts[2].name = "rootfs"; -+ bcm47xx_parts[3].name = "nvram"; -+ -+ /* boot loader */ -+ bcm47xx_parts[0].mask_flags = MTD_WRITEABLE; -+ bcm47xx_parts[0].offset = 0; -+ bcm47xx_parts[0].size = cfe_size; -+ -+ /* nvram */ -+ if (cfe_size != 384 * 1024) { -+ -+ switch (get_router()) { -+ case ROUTER_NETGEAR_WGR614L: -+ case ROUTER_NETGEAR_WNR834B: -+ case ROUTER_NETGEAR_WNDR3300: -+ case ROUTER_NETGEAR_WNR3500L: -+ case ROUTER_NETGEAR_WNDR3400: -+ /* Netgear: checksum is @ 0x003AFFF8 for 4M flash or checksum -+ * is @ 0x007AFFF8 for 8M flash -+ */ -+ custom_data_size = mtd->erasesize; -+ -+ bcm47xx_parts[3].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize); -+ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize); -+ -+ /* Place CFE board_data into a partition */ -+ bcm47xx_parts[4].name = "board_data"; -+ bcm47xx_parts[4].offset = bcm47xx_parts[3].offset - custom_data_size; -+ bcm47xx_parts[4].size = custom_data_size; -+ break; -+ -+ case ROUTER_SIMPLETECH_SIMPLESHARE: -+ /* Fixup Simpletech Simple share nvram */ -+ -+ pr_notice("Setting up simpletech nvram\n"); -+ custom_data_size = mtd->erasesize; -+ -+ bcm47xx_parts[3].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize) * 2; -+ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize); -+ -+ /* Place backup nvram into a partition */ -+ bcm47xx_parts[4].name = "nvram_copy"; -+ bcm47xx_parts[4].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize); -+ bcm47xx_parts[4].size = roundup(NVRAM_SPACE, mtd->erasesize); -+ break; -+ -+ default: -+ bcm47xx_parts[3].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize); -+ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize); -+ } -+ -+ } else { -+ /* nvram (old 128kb config partition on netgear wgt634u) */ -+ bcm47xx_parts[3].offset = bcm47xx_parts[0].size; -+ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize); -+ } -+ -+ /* dual image offset*/ -+ pr_notice("Looking for dual image\n"); -+ dual_image_offset = find_dual_image_off(mtd); -+ /* linux (kernel and rootfs) */ -+ if (cfe_size != 384 * 1024) { -+ if (get_router() == ROUTER_SIMPLETECH_SIMPLESHARE) { -+ bcm47xx_parts[1].offset = bcm47xx_parts[0].size; -+ bcm47xx_parts[1].size = bcm47xx_parts[4].offset - dual_image_offset - -+ bcm47xx_parts[1].offset - custom_data_size; -+ } else { -+ bcm47xx_parts[1].offset = bcm47xx_parts[0].size; -+ bcm47xx_parts[1].size = bcm47xx_parts[3].offset - dual_image_offset - -+ bcm47xx_parts[1].offset - custom_data_size; -+ } -+ } else { -+ /* do not count the elf loader, which is on one block */ -+ bcm47xx_parts[1].offset = bcm47xx_parts[0].size + -+ bcm47xx_parts[3].size + mtd->erasesize; -+ bcm47xx_parts[1].size = mtd->size - -+ bcm47xx_parts[0].size - -+ (2*bcm47xx_parts[3].size) - -+ mtd->erasesize - custom_data_size; -+ } -+ -+ /* find and size rootfs */ -+ find_root(mtd, &bcm47xx_parts[2]); -+ bcm47xx_parts[2].size = mtd->size - dual_image_offset - -+ bcm47xx_parts[2].offset - -+ bcm47xx_parts[3].size - custom_data_size; -+ *pparts = bcm47xx_parts; -+ return bcm47xx_parts[4].name == NULL ? 4 : 5; -+} -+ -+static struct mtd_part_parser bcm47xx_parser = { -+ .owner = THIS_MODULE, -+ .parse_fn = parse_bcm47xx_partitions, -+ .name = "bcm47xx", -+}; -+ -+static int __init bcm47xx_parser_init(void) -+{ -+ return register_mtd_parser(&bcm47xx_parser); -+} -+ -+static void __exit bcm47xx_parser_exit(void) -+{ -+ deregister_mtd_parser(&bcm47xx_parser); -+} -+ -+module_init(bcm47xx_parser_init); -+module_exit(bcm47xx_parser_exit); -+ -+MODULE_LICENSE("GPL"); -+MODULE_DESCRIPTION("Parsing code for flash partitions on bcm47xx SoCs"); diff --git a/target/linux/brcm47xx/patches-3.2/026-mtd-bcm47xx-add-parallel-flash-driver.patch b/target/linux/brcm47xx/patches-3.2/026-mtd-bcm47xx-add-parallel-flash-driver.patch deleted file mode 100644 index 3ae6c0503c..0000000000 --- a/target/linux/brcm47xx/patches-3.2/026-mtd-bcm47xx-add-parallel-flash-driver.patch +++ /dev/null @@ -1,216 +0,0 @@ ---- a/drivers/mtd/maps/Kconfig -+++ b/drivers/mtd/maps/Kconfig -@@ -257,6 +257,15 @@ config MTD_LANTIQ - help - Support for NOR flash attached to the Lantiq SoC's External Bus Unit. - -+config MTD_BCM47XX_PFLASH -+ tristate "bcm47xx parallel flash support" -+ default y -+ depends on BCM47XX -+ select MTD_PARTITIONS -+ select MTD_BCM47XX_PARTS -+ help -+ Support for bcm47xx parallel flash -+ - config MTD_DILNETPC - tristate "CFI Flash device mapped on DIL/Net PC" - depends on X86 && MTD_CFI_INTELEXT && BROKEN ---- a/drivers/mtd/maps/Makefile -+++ b/drivers/mtd/maps/Makefile -@@ -58,3 +58,4 @@ obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr - obj-$(CONFIG_MTD_BCM963XX) += bcm963xx-flash.o - obj-$(CONFIG_MTD_LATCH_ADDR) += latch-addr-flash.o - obj-$(CONFIG_MTD_LANTIQ) += lantiq-flash.o -+obj-$(CONFIG_MTD_BCM47XX_PFLASH)+= bcm47xx-pflash.o ---- /dev/null -+++ b/drivers/mtd/maps/bcm47xx-pflash.c -@@ -0,0 +1,188 @@ -+/* -+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> -+ * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org> -+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org) -+ * -+ * original functions for finding root filesystem from Mike Baker -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ * Copyright 2001-2003, Broadcom Corporation -+ * All Rights Reserved. -+ * -+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY -+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM -+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS -+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. -+ * -+ * Flash mapping for BCM947XX boards -+ */ -+ -+#define pr_fmt(fmt) "bcm47xx_pflash: " fmt -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/types.h> -+#include <linux/kernel.h> -+#include <linux/sched.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/map.h> -+#include <linux/mtd/partitions.h> -+#include <linux/io.h> -+#include <asm/mach-bcm47xx/bcm47xx.h> -+#include <linux/platform_device.h> -+ -+#define WINDOW_ADDR 0x1fc00000 -+#define WINDOW_SIZE 0x400000 -+#define BUSWIDTH 2 -+ -+static struct mtd_info *bcm47xx_mtd; -+ -+static void bcm47xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) -+{ -+ if (len == 1) { -+ memcpy_fromio(to, map->virt + from, len); -+ } else { -+ int i; -+ u16 *dest = (u16 *) to; -+ u16 *src = (u16 *) (map->virt + from); -+ for (i = 0; i < (len / 2); i++) -+ dest[i] = src[i]; -+ if (len & 1) -+ *((u8 *)dest+len-1) = src[i] & 0xff; -+ } -+} -+ -+static struct map_info bcm47xx_map = { -+ name: "Physically mapped flash", -+ size : WINDOW_SIZE, -+ bankwidth : BUSWIDTH, -+ phys : WINDOW_ADDR, -+}; -+ -+static const char *probes[] = { "bcm47xx", NULL }; -+ -+static int bcm47xx_mtd_probe(struct platform_device *pdev) -+{ -+#ifdef CONFIG_BCM47XX_SSB -+ struct ssb_chipcommon *ssb_cc; -+#endif -+#ifdef CONFIG_BCM47XX_BCMA -+ struct bcma_drv_cc *bcma_cc; -+#endif -+ int ret = 0; -+ -+ switch (bcm47xx_bus_type) { -+#ifdef CONFIG_BCM47XX_SSB -+ case BCM47XX_BUS_TYPE_SSB: -+ ssb_cc = &bcm47xx_bus.ssb.chipco; -+ if (ssb_cc->flash_type != SSB_PFLASH) -+ return -ENODEV; -+ -+ bcm47xx_map.phys = ssb_cc->pflash.window; -+ bcm47xx_map.size = ssb_cc->pflash.window_size; -+ bcm47xx_map.bankwidth = ssb_cc->pflash.buswidth; -+ break; -+#endif -+#ifdef CONFIG_BCM47XX_BCMA -+ case BCM47XX_BUS_TYPE_BCMA: -+ bcma_cc = &bcm47xx_bus.bcma.bus.drv_cc; -+ if (bcma_cc->flash_type != BCMA_PFLASH) -+ return -ENODEV; -+ -+ bcm47xx_map.phys = bcma_cc->pflash.window; -+ bcm47xx_map.size = bcma_cc->pflash.window_size; -+ bcm47xx_map.bankwidth = bcma_cc->pflash.buswidth; -+ break; -+#endif -+ } -+ -+ pr_notice("flash init: 0x%08x 0x%08lx\n", bcm47xx_map.phys, bcm47xx_map.size); -+ bcm47xx_map.virt = ioremap_nocache(bcm47xx_map.phys, bcm47xx_map.size); -+ -+ if (!bcm47xx_map.virt) { -+ pr_err("Failed to ioremap\n"); -+ return -EIO; -+ } -+ -+ simple_map_init(&bcm47xx_map); -+ /* override copy_from routine */ -+ bcm47xx_map.copy_from = bcm47xx_map_copy_from; -+ -+ bcm47xx_mtd = do_map_probe("cfi_probe", &bcm47xx_map); -+ if (!bcm47xx_mtd) { -+ pr_err("Failed to do_map_probe\n"); -+ ret = -ENXIO; -+ goto err_unmap; -+ } -+ bcm47xx_mtd->owner = THIS_MODULE; -+ -+ pr_notice("Flash device: 0x%lx at 0x%x\n", bcm47xx_map.size, WINDOW_ADDR); -+ -+ ret = mtd_device_parse_register(bcm47xx_mtd, probes, NULL, NULL, 0); -+ -+ if (ret) { -+ pr_err("Flash: mtd_device_register failed\n"); -+ goto err_destroy; -+ } -+ return 0; -+ -+err_destroy: -+ map_destroy(bcm47xx_mtd); -+err_unmap: -+ iounmap(bcm47xx_map.virt); -+ return ret; -+} -+ -+static int __devexit bcm47xx_mtd_remove(struct platform_device *pdev) -+{ -+ mtd_device_unregister(bcm47xx_mtd); -+ map_destroy(bcm47xx_mtd); -+ iounmap(bcm47xx_map.virt); -+ return 0; -+} -+ -+static struct platform_driver bcm47xx_mtd_driver = { -+ .remove = __devexit_p(bcm47xx_mtd_remove), -+ .driver = { -+ .name = "bcm47xx_pflash", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init init_bcm47xx_mtd(void) -+{ -+ int ret = platform_driver_probe(&bcm47xx_mtd_driver, bcm47xx_mtd_probe); -+ -+ if (ret) -+ pr_err("error registering platform driver: %i\n", ret); -+ return ret; -+} -+ -+static void __exit exit_bcm47xx_mtd(void) -+{ -+ platform_driver_unregister(&bcm47xx_mtd_driver); -+} -+ -+module_init(init_bcm47xx_mtd); -+module_exit(exit_bcm47xx_mtd); -+ -+MODULE_LICENSE("GPL"); -+MODULE_DESCRIPTION("BCM47XX parallel flash driver"); diff --git a/target/linux/brcm47xx/patches-3.2/027-mtd-bcm47xx-add-serial-flash-driver.patch b/target/linux/brcm47xx/patches-3.2/027-mtd-bcm47xx-add-serial-flash-driver.patch deleted file mode 100644 index 45e4a093a0..0000000000 --- a/target/linux/brcm47xx/patches-3.2/027-mtd-bcm47xx-add-serial-flash-driver.patch +++ /dev/null @@ -1,310 +0,0 @@ ---- a/arch/mips/include/asm/mach-bcm47xx/bus.h -+++ b/arch/mips/include/asm/mach-bcm47xx/bus.h -@@ -11,6 +11,7 @@ - - #include <linux/ssb/ssb.h> - #include <linux/bcma/bcma.h> -+#include <linux/mtd/mtd.h> - #include <bcm47xx.h> - - struct bcm47xx_sflash { -@@ -28,6 +29,8 @@ struct bcm47xx_sflash { - u32 blocksize; /* Block size */ - u32 numblocks; /* Number of blocks */ - u32 size; /* Total size in bytes */ -+ -+ struct mtd_info *mtd; - }; - - void bcm47xx_sflash_struct_bcma_init(struct bcm47xx_sflash *sflash, struct bcma_drv_cc *bcc); ---- a/drivers/mtd/maps/Kconfig -+++ b/drivers/mtd/maps/Kconfig -@@ -266,6 +266,15 @@ config MTD_BCM47XX_PFLASH - help - Support for bcm47xx parallel flash - -+config MTD_BCM47XX_SFLASH -+ tristate "bcm47xx serial flash support" -+ default y -+ depends on BCM47XX -+ select MTD_PARTITIONS -+ select MTD_BCM47XX_PARTS -+ help -+ Support for bcm47xx parallel flash -+ - config MTD_DILNETPC - tristate "CFI Flash device mapped on DIL/Net PC" - depends on X86 && MTD_CFI_INTELEXT && BROKEN ---- a/drivers/mtd/maps/Makefile -+++ b/drivers/mtd/maps/Makefile -@@ -59,3 +59,4 @@ obj-$(CONFIG_MTD_BCM963XX) += bcm963xx-f - obj-$(CONFIG_MTD_LATCH_ADDR) += latch-addr-flash.o - obj-$(CONFIG_MTD_LANTIQ) += lantiq-flash.o - obj-$(CONFIG_MTD_BCM47XX_PFLASH)+= bcm47xx-pflash.o -+obj-$(CONFIG_MTD_BCM47XX_SFLASH)+= bcm47xx-sflash.o ---- /dev/null -+++ b/drivers/mtd/maps/bcm47xx-sflash.c -@@ -0,0 +1,263 @@ -+/* -+ * Broadcom SiliconBackplane chipcommon serial flash interface -+ * -+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de> -+ * Copyright 2006, Broadcom Corporation -+ * All Rights Reserved. -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#define pr_fmt(fmt) "bcm47xx_sflash: " fmt -+#include <linux/module.h> -+#include <linux/slab.h> -+#include <linux/ioport.h> -+#include <linux/sched.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/map.h> -+#include <linux/mtd/partitions.h> -+#include <linux/errno.h> -+#include <linux/delay.h> -+#include <linux/platform_device.h> -+#include <bcm47xx.h> -+#include <bus.h> -+ -+static int -+sflash_mtd_poll(struct bcm47xx_sflash *sflash, unsigned int offset, int timeout) -+{ -+ unsigned long now = jiffies; -+ -+ for (;;) { -+ if (!sflash->poll(sflash, offset)) { -+ break; -+ } -+ if (time_after(jiffies, now + timeout)) { -+ pr_err("timeout while polling\n"); -+ return -ETIMEDOUT; -+ -+ } -+ cpu_relax(); -+ udelay(1); -+ } -+ -+ return 0; -+} -+ -+static int -+sflash_mtd_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf) -+{ -+ struct bcm47xx_sflash *sflash = (struct bcm47xx_sflash *)mtd->priv; -+ -+ /* Check address range */ -+ if (!len) -+ return 0; -+ -+ if ((from + len) > mtd->size) -+ return -EINVAL; -+ -+ *retlen = 0; -+ while (len) { -+ int ret = sflash->read(sflash, from, len, buf); -+ if (ret < 0) -+ return ret; -+ -+ from += (loff_t) ret; -+ len -= ret; -+ buf += ret; -+ *retlen += ret; -+ } -+ -+ return 0; -+} -+ -+static int -+sflash_mtd_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf) -+{ -+ int bytes; -+ int ret; -+ struct bcm47xx_sflash *sflash = (struct bcm47xx_sflash *)mtd->priv; -+ -+ /* Check address range */ -+ if (!len) -+ return 0; -+ -+ if ((to + len) > mtd->size) -+ return -EINVAL; -+ -+ *retlen = 0; -+ while (len) { -+ ret = sflash->write(sflash, to, len, buf); -+ if (ret < 0) -+ return ret; -+ -+ bytes = ret; -+ -+ ret = sflash_mtd_poll(sflash, (unsigned int) to, HZ / 10); -+ if (ret) -+ return ret; -+ -+ to += (loff_t) bytes; -+ len -= bytes; -+ buf += bytes; -+ *retlen += bytes; -+ } -+ -+ return 0; -+} -+ -+static int -+sflash_mtd_erase(struct mtd_info *mtd, struct erase_info *erase) -+{ -+ struct bcm47xx_sflash *sflash = (struct bcm47xx_sflash *) mtd->priv; -+ int i, j, ret = 0; -+ unsigned int addr, len; -+ -+ /* Check address range */ -+ if (!erase->len) -+ return 0; -+ if ((erase->addr + erase->len) > mtd->size) -+ return -EINVAL; -+ -+ addr = erase->addr; -+ len = erase->len; -+ -+ /* Ensure that requested regions are aligned */ -+ for (i = 0; i < mtd->numeraseregions; i++) { -+ for (j = 0; j < mtd->eraseregions[i].numblocks; j++) { -+ if (addr == mtd->eraseregions[i].offset + -+ mtd->eraseregions[i].erasesize * j && -+ len >= mtd->eraseregions[i].erasesize) { -+ ret = sflash->erase(sflash, addr); -+ if (ret < 0) -+ break; -+ ret = sflash_mtd_poll(sflash, addr, 10 * HZ); -+ if (ret) -+ break; -+ addr += mtd->eraseregions[i].erasesize; -+ len -= mtd->eraseregions[i].erasesize; -+ } -+ } -+ if (ret) -+ break; -+ } -+ -+ /* Set erase status */ -+ if (ret) -+ erase->state = MTD_ERASE_FAILED; -+ else -+ erase->state = MTD_ERASE_DONE; -+ -+ /* Call erase callback */ -+ if (erase->callback) -+ erase->callback(erase); -+ -+ return ret; -+} -+ -+static const char *probes[] = { "bcm47xx", NULL }; -+ -+static int bcm47xx_sflash_probe(struct platform_device *pdev) -+{ -+ struct bcm47xx_sflash *sflash = dev_get_platdata(&pdev->dev); -+ struct mtd_info *mtd; -+ struct mtd_erase_region_info *eraseregions; -+ int ret = 0; -+ -+ mtd = kzalloc(sizeof(struct mtd_info), GFP_KERNEL); -+ if (!mtd){ -+ ret = -ENOMEM; -+ goto err_out; -+ } -+ -+ eraseregions = kzalloc(sizeof(struct mtd_erase_region_info), GFP_KERNEL); -+ if (!eraseregions) { -+ ret = -ENOMEM; -+ goto err_free_mtd; -+ } -+ -+ pr_info("found serial flash: blocksize=%dKB, numblocks=%d, size=%dKB\n", -+ sflash->blocksize / 1024, sflash->numblocks, sflash->size / 1024); -+ -+ /* Setup region info */ -+ eraseregions->offset = 0; -+ eraseregions->erasesize = sflash->blocksize; -+ eraseregions->numblocks = sflash->numblocks; -+ if (eraseregions->erasesize > mtd->erasesize) -+ mtd->erasesize = eraseregions->erasesize; -+ mtd->size = sflash->size; -+ mtd->numeraseregions = 1; -+ -+ /* Register with MTD */ -+ mtd->name = "bcm47xx-sflash"; -+ mtd->type = MTD_NORFLASH; -+ mtd->flags = MTD_CAP_NORFLASH; -+ mtd->eraseregions = eraseregions; -+ mtd->erase = sflash_mtd_erase; -+ mtd->read = sflash_mtd_read; -+ mtd->write = sflash_mtd_write; -+ mtd->writesize = 1; -+ mtd->priv = sflash; -+ ret = dev_set_drvdata(&pdev->dev, mtd); -+ mtd->owner = THIS_MODULE; -+ if (ret) { -+ pr_err("adding private data failed\n"); -+ goto err_free_eraseregions; -+ } -+ -+ ret = mtd_device_parse_register(mtd, probes, NULL, NULL, 0); -+ -+ if (ret) { -+ pr_err("mtd_device_register failed\n"); -+ goto err_free_eraseregions; -+ } -+ return 0; -+ -+err_free_eraseregions: -+ kfree(eraseregions); -+err_free_mtd: -+ kfree(mtd); -+err_out: -+ return ret; -+} -+ -+static int __devexit bcm47xx_sflash_remove(struct platform_device *pdev) -+{ -+ struct mtd_info *mtd = dev_get_drvdata(&pdev->dev); -+ -+ if (mtd) { -+ mtd_device_unregister(mtd); -+ map_destroy(mtd); -+ kfree(mtd->eraseregions); -+ kfree(mtd); -+ dev_set_drvdata(&pdev->dev, NULL); -+ } -+ return 0; -+} -+ -+static struct platform_driver bcm47xx_sflash_driver = { -+ .remove = __devexit_p(bcm47xx_sflash_remove), -+ .driver = { -+ .name = "bcm47xx_sflash", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init init_bcm47xx_sflash(void) -+{ -+ int ret = platform_driver_probe(&bcm47xx_sflash_driver, bcm47xx_sflash_probe); -+ -+ if (ret) -+ pr_err("error registering platform driver: %i\n", ret); -+ return ret; -+} -+ -+static void __exit exit_bcm47xx_sflash(void) -+{ -+ platform_driver_unregister(&bcm47xx_sflash_driver); -+} -+ -+module_init(init_bcm47xx_sflash); -+module_exit(exit_bcm47xx_sflash); -+ -+MODULE_LICENSE("GPL"); -+MODULE_DESCRIPTION("BCM47XX parallel flash driver"); diff --git a/target/linux/brcm47xx/patches-3.2/028-bcm47xx-register-flash-drivers.patch b/target/linux/brcm47xx/patches-3.2/028-bcm47xx-register-flash-drivers.patch deleted file mode 100644 index 5fc568fc04..0000000000 --- a/target/linux/brcm47xx/patches-3.2/028-bcm47xx-register-flash-drivers.patch +++ /dev/null @@ -1,136 +0,0 @@ ---- a/arch/mips/bcm47xx/Kconfig -+++ b/arch/mips/bcm47xx/Kconfig -@@ -9,6 +9,7 @@ config BCM47XX_SSB - select SSB_EMBEDDED - select SSB_B43_PCI_BRIDGE if PCI - select SSB_PCICORE_HOSTMODE if PCI -+ select SSB_SFLASH - default y - help - Add support for old Broadcom BCM47xx boards with Sonics Silicon Backplane support. -@@ -22,6 +23,7 @@ config BCM47XX_BCMA - select BCMA_HOST_SOC - select BCMA_DRIVER_MIPS - select BCMA_DRIVER_PCI_HOSTMODE if PCI -+ select BCMA_SFLASH - default y - help - Add support for new Broadcom BCM47xx boards with Broadcom specific Advanced Microcontroller Bus. ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -31,10 +31,12 @@ - #include <linux/ssb/ssb.h> - #include <linux/ssb/ssb_embedded.h> - #include <linux/bcma/bcma_soc.h> -+#include <linux/platform_device.h> - #include <asm/bootinfo.h> - #include <asm/reboot.h> - #include <asm/time.h> - #include <bcm47xx.h> -+#include <bus.h> - #include <asm/mach-bcm47xx/nvram.h> - - union bcm47xx_bus bcm47xx_bus; -@@ -45,6 +47,32 @@ EXPORT_SYMBOL(bcm47xx_bus_type); - - struct bcm47xx_sflash bcm47xx_sflash; - -+static struct resource bcm47xx_pflash_resource = { -+ .name = "bcm47xx_pflash", -+ .start = 0, -+ .end = 0, -+ .flags = 0, -+}; -+ -+static struct platform_device bcm47xx_pflash_dev = { -+ .name = "bcm47xx_pflash", -+ .resource = &bcm47xx_pflash_resource, -+ .num_resources = 1, -+}; -+ -+static struct resource bcm47xx_sflash_resource = { -+ .name = "bcm47xx_sflash", -+ .start = 0, -+ .end = 0, -+ .flags = 0, -+}; -+ -+static struct platform_device bcm47xx_sflash_dev = { -+ .name = "bcm47xx_sflash", -+ .resource = &bcm47xx_sflash_resource, -+ .num_resources = 1, -+}; -+ - static void bcm47xx_machine_restart(char *command) - { - printk(KERN_ALERT "Please stand by while rebooting the system...\n"); -@@ -310,6 +338,24 @@ static void __init bcm47xx_register_ssb( - } - } - } -+ -+static int __init bcm47xx_register_flash_ssb(void) -+{ -+ struct ssb_chipcommon *chipco = &bcm47xx_bus.ssb.chipco; -+ -+ switch (chipco->flash_type) { -+ case SSB_PFLASH: -+ bcm47xx_pflash_resource.start = chipco->pflash.window; -+ bcm47xx_pflash_resource.end = chipco->pflash.window + chipco->pflash.window_size; -+ return platform_device_register(&bcm47xx_pflash_dev); -+ case SSB_SFLASH: -+ bcm47xx_sflash_dev.dev.platform_data = &bcm47xx_sflash; -+ return platform_device_register(&bcm47xx_sflash_dev); -+ default: -+ printk(KERN_ERR "No flash device found\n"); -+ return -1; -+ } -+} - #endif - - #ifdef CONFIG_BCM47XX_BCMA -@@ -324,6 +370,24 @@ static void __init bcm47xx_register_bcma - if (bcm47xx_bus.bcma.bus.drv_cc.flash_type == BCMA_SFLASH) - bcm47xx_sflash_struct_bcma_init(&bcm47xx_sflash, &bcm47xx_bus.bcma.bus.drv_cc); - } -+ -+static int __init bcm47xx_register_flash_bcma(void) -+{ -+ struct bcma_drv_cc *drv_cc = &bcm47xx_bus.bcma.bus.drv_cc; -+ -+ switch (drv_cc->flash_type) { -+ case BCMA_PFLASH: -+ bcm47xx_pflash_resource.start = drv_cc->pflash.window; -+ bcm47xx_pflash_resource.end = drv_cc->pflash.window + drv_cc->pflash.window_size; -+ return platform_device_register(&bcm47xx_pflash_dev); -+ case BCMA_SFLASH: -+ bcm47xx_sflash_dev.dev.platform_data = &bcm47xx_sflash; -+ return platform_device_register(&bcm47xx_sflash_dev); -+ default: -+ printk(KERN_ERR "No flash device found\n"); -+ return -1; -+ } -+} - #endif - - void __init plat_mem_setup(void) -@@ -366,3 +430,19 @@ static int __init bcm47xx_register_bus_c - return 0; - } - device_initcall(bcm47xx_register_bus_complete); -+ -+static int __init bcm47xx_register_flash(void) -+{ -+ switch (bcm47xx_bus_type) { -+#ifdef CONFIG_BCM47XX_SSB -+ case BCM47XX_BUS_TYPE_SSB: -+ return bcm47xx_register_flash_ssb(); -+#endif -+#ifdef CONFIG_BCM47XX_BCMA -+ case BCM47XX_BUS_TYPE_BCMA: -+ return bcm47xx_register_flash_bcma(); -+#endif -+ } -+ return -1; -+} -+fs_initcall(bcm47xx_register_flash); diff --git a/target/linux/brcm47xx/patches-3.2/029-bcm47xx-read-nvram-from-sflash.patch b/target/linux/brcm47xx/patches-3.2/029-bcm47xx-read-nvram-from-sflash.patch deleted file mode 100644 index b3d13df39f..0000000000 --- a/target/linux/brcm47xx/patches-3.2/029-bcm47xx-read-nvram-from-sflash.patch +++ /dev/null @@ -1,138 +0,0 @@ ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -20,11 +20,12 @@ - #include <asm/addrspace.h> - #include <asm/mach-bcm47xx/nvram.h> - #include <asm/mach-bcm47xx/bcm47xx.h> -+#include <asm/mach-bcm47xx/bus.h> - - static char nvram_buf[NVRAM_SPACE]; - - /* Probe for NVRAM header */ --static void early_nvram_init(void) -+static void early_nvram_init_pflash(void) - { - #ifdef CONFIG_BCM47XX_SSB - struct ssb_chipcommon *ssb_cc; -@@ -50,9 +51,6 @@ static void early_nvram_init(void) - #ifdef CONFIG_BCM47XX_BCMA - case BCM47XX_BUS_TYPE_BCMA: - bcma_cc = &bcm47xx_bus.bcma.bus.drv_cc; -- if (bcma_cc->flash_type != BCMA_PFLASH) -- return; -- - base = bcma_cc->pflash.window; - lim = bcma_cc->pflash.window_size; - break; -@@ -86,7 +84,110 @@ found: - for (i = 0; i < sizeof(struct nvram_header); i += 4) - *dst++ = *src++; - for (; i < header->len && i < NVRAM_SPACE; i += 4) -- *dst++ = le32_to_cpu(*src++); -+ *dst++ = *src++; -+} -+ -+static int early_nvram_init_sflash(void) -+{ -+ struct nvram_header header; -+ u32 off; -+ int ret; -+ char *dst; -+ int len; -+ -+ /* check if the struct is already initilized */ -+ if (!bcm47xx_sflash.size) -+ return -1; -+ -+ off = FLASH_MIN; -+ while (off <= bcm47xx_sflash.size) { -+ ret = bcm47xx_sflash.read(&bcm47xx_sflash, off - NVRAM_SPACE, sizeof(header), (u8 *)&header); -+ if (ret != sizeof(header)) -+ return ret; -+ if (header.magic == NVRAM_HEADER) -+ goto found; -+ off <<= 1; -+ } -+ -+ off = FLASH_MIN; -+ while (off <= bcm47xx_sflash.size) { -+ ret = bcm47xx_sflash.read(&bcm47xx_sflash, off - (2 * NVRAM_SPACE), sizeof(header), (u8 *)&header); -+ if (ret != sizeof(header)) -+ return ret; -+ if (header.magic == NVRAM_HEADER) -+ goto found; -+ off <<= 1; -+ } -+ return -1; -+ -+found: -+ len = NVRAM_SPACE; -+ dst = nvram_buf; -+ while (len) { -+ ret = bcm47xx_sflash.read(&bcm47xx_sflash, off - (2 * NVRAM_SPACE), len, dst); -+ if (ret < 0) -+ return ret; -+ off += ret; -+ len -= ret; -+ dst += ret; -+ } -+ return 0; -+} -+ -+#ifdef CONFIG_BCM47XX_SSB -+static void early_nvram_init_ssb(void) -+{ -+ int err; -+ -+ switch (bcm47xx_bus.ssb.chipco.flash_type) { -+ case SSB_PFLASH: -+ early_nvram_init_pflash(); -+ break; -+ case SSB_SFLASH: -+ err = early_nvram_init_sflash(); -+ if (err < 0) -+ printk(KERN_WARNING "can not read from flash: %i\n", err); -+ break; -+ default: -+ printk(KERN_WARNING "unknow flash type\n"); -+ } -+} -+#endif -+ -+#ifdef CONFIG_BCM47XX_BCMA -+static void early_nvram_init_bcma(void) -+{ -+ int err; -+ -+ switch (bcm47xx_bus.bcma.bus.drv_cc.flash_type) { -+ case BCMA_PFLASH: -+ early_nvram_init_pflash(); -+ break; -+ case BCMA_SFLASH: -+ err = early_nvram_init_sflash(); -+ if (err < 0) -+ printk(KERN_WARNING "can not read from flash: %i\n", err); -+ break; -+ default: -+ printk(KERN_WARNING "unknow flash type\n"); -+ } -+} -+#endif -+ -+static void early_nvram_init(void) -+{ -+ switch (bcm47xx_bus_type) { -+#ifdef CONFIG_BCM47XX_SSB -+ case BCM47XX_BUS_TYPE_SSB: -+ early_nvram_init_ssb(); -+ break; -+#endif -+#ifdef CONFIG_BCM47XX_BCMA -+ case BCM47XX_BUS_TYPE_BCMA: -+ early_nvram_init_bcma(); -+ break; -+#endif -+ } - } - - int nvram_getenv(char *name, char *val, size_t val_len) diff --git a/target/linux/brcm47xx/patches-3.2/030-bcm47xx-bcma-nandflash.patch b/target/linux/brcm47xx/patches-3.2/030-bcm47xx-bcma-nandflash.patch deleted file mode 100644 index 6336f41f53..0000000000 --- a/target/linux/brcm47xx/patches-3.2/030-bcm47xx-bcma-nandflash.patch +++ /dev/null @@ -1,1157 +0,0 @@ ---- a/arch/mips/bcm47xx/Kconfig -+++ b/arch/mips/bcm47xx/Kconfig -@@ -24,6 +24,7 @@ config BCM47XX_BCMA - select BCMA_DRIVER_MIPS - select BCMA_DRIVER_PCI_HOSTMODE if PCI - select BCMA_SFLASH -+ select BCMA_NFLASH - default y - help - Add support for new Broadcom BCM47xx boards with Broadcom specific Advanced Microcontroller Bus. ---- a/arch/mips/bcm47xx/bus.c -+++ b/arch/mips/bcm47xx/bus.c -@@ -2,6 +2,7 @@ - * BCM947xx nvram variable access - * - * Copyright (C) 2011 Hauke Mehrtens <hauke@hauke-m.de> -+ * Copyright (C) 2011-2012 Tathagata Das <tathagata@alumnux.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -80,3 +81,9 @@ void bcm47xx_sflash_struct_ssb_init(stru - sflash->numblocks = scc->sflash.numblocks; - sflash->size = scc->sflash.size; - } -+ -+void bcm47xx_nflash_struct_bcma_init(struct bcm47xx_nflash *nflash, struct bcma_drv_cc *bcc) -+{ -+ nflash->nflash_type = BCM47XX_BUS_TYPE_BCMA; -+ nflash->bcc = bcc; -+} ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -4,6 +4,7 @@ - * Copyright (C) 2005 Broadcom Corporation - * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> - * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de> -+ * Copyright (C) 2011-2012 Tathagata Das <tathagata@alumnux.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -21,6 +22,7 @@ - #include <asm/mach-bcm47xx/nvram.h> - #include <asm/mach-bcm47xx/bcm47xx.h> - #include <asm/mach-bcm47xx/bus.h> -+#include <linux/mtd/bcm47xx_nand.h> - - static char nvram_buf[NVRAM_SPACE]; - -@@ -134,6 +136,51 @@ found: - return 0; - } - -+static int early_nvram_init_nflash(void) -+{ -+ struct nvram_header *header; -+ u32 off; -+ int ret; -+ int len; -+ u32 flash_size = bcm47xx_nflash.size; -+ u8 tmpbuf[NFL_SECTOR_SIZE]; -+ int i; -+ u32 *src, *dst; -+ -+ /* check if the struct is already initilized */ -+ if (!flash_size) -+ return -1; -+ -+ cfe_env = 0; -+ -+ off = FLASH_MIN; -+ while (off <= flash_size) { -+ ret = bcma_nflash_read(bcm47xx_nflash.bcc, off, NFL_SECTOR_SIZE, tmpbuf); -+ if (ret != NFL_SECTOR_SIZE) -+ goto done; -+ header = (struct nvram_header *)tmpbuf; -+ if (header->magic == NVRAM_HEADER) -+ goto found; -+ off <<= 1; -+ } -+ -+ ret = -1; -+ goto done; -+ -+found: -+ len = header->len; -+ header = (struct nvram_header *) KSEG1ADDR(NAND_FLASH1 + off); -+ src = (u32 *) header; -+ dst = (u32 *) nvram_buf; -+ for (i = 0; i < sizeof(struct nvram_header); i += 4) -+ *dst++ = *src++; -+ for (; i < len && i < NVRAM_SPACE; i += 4) -+ *dst++ = *src++; -+ ret = 0; -+done: -+ return ret; -+} -+ - #ifdef CONFIG_BCM47XX_SSB - static void early_nvram_init_ssb(void) - { -@@ -168,6 +215,11 @@ static void early_nvram_init_bcma(void) - if (err < 0) - printk(KERN_WARNING "can not read from flash: %i\n", err); - break; -+ case BCMA_NFLASH: -+ err = early_nvram_init_nflash(); -+ if (err < 0) -+ printk(KERN_WARNING "can not read from nflash: %i\n", err); -+ break; - default: - printk(KERN_WARNING "unknow flash type\n"); - } ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -4,6 +4,7 @@ - * Copyright (C) 2006 Michael Buesch <m@bues.ch> - * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org> - * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de> -+ * Copyright (C) 2011-2012 Tathagata Das <tathagata@alumnux.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -46,6 +47,7 @@ enum bcm47xx_bus_type bcm47xx_bus_type; - EXPORT_SYMBOL(bcm47xx_bus_type); - - struct bcm47xx_sflash bcm47xx_sflash; -+struct bcm47xx_nflash bcm47xx_nflash; - - static struct resource bcm47xx_pflash_resource = { - .name = "bcm47xx_pflash", -@@ -73,6 +75,19 @@ static struct platform_device bcm47xx_sf - .num_resources = 1, - }; - -+static struct resource bcm47xx_nflash_resource = { -+ .name = "bcm47xx_nflash", -+ .start = 0, -+ .end = 0, -+ .flags = 0, -+}; -+ -+static struct platform_device bcm47xx_nflash_dev = { -+ .name = "bcm47xx_nflash", -+ .resource = &bcm47xx_nflash_resource, -+ .num_resources = 1, -+}; -+ - static void bcm47xx_machine_restart(char *command) - { - printk(KERN_ALERT "Please stand by while rebooting the system...\n"); -@@ -369,6 +384,9 @@ static void __init bcm47xx_register_bcma - - if (bcm47xx_bus.bcma.bus.drv_cc.flash_type == BCMA_SFLASH) - bcm47xx_sflash_struct_bcma_init(&bcm47xx_sflash, &bcm47xx_bus.bcma.bus.drv_cc); -+ -+ if (bcm47xx_bus.bcma.bus.drv_cc.flash_type == BCMA_NFLASH) -+ bcm47xx_nflash_struct_bcma_init(&bcm47xx_nflash, &bcm47xx_bus.bcma.bus.drv_cc); - } - - static int __init bcm47xx_register_flash_bcma(void) -@@ -383,6 +401,9 @@ static int __init bcm47xx_register_flash - case BCMA_SFLASH: - bcm47xx_sflash_dev.dev.platform_data = &bcm47xx_sflash; - return platform_device_register(&bcm47xx_sflash_dev); -+ case BCMA_NFLASH: -+ bcm47xx_nflash_dev.dev.platform_data = &bcm47xx_nflash; -+ return platform_device_register(&bcm47xx_nflash_dev); - default: - printk(KERN_ERR "No flash device found\n"); - return -1; ---- a/arch/mips/include/asm/mach-bcm47xx/bus.h -+++ b/arch/mips/include/asm/mach-bcm47xx/bus.h -@@ -2,6 +2,7 @@ - * BCM947xx nvram variable access - * - * Copyright (C) 2011 Hauke Mehrtens <hauke@hauke-m.de> -+ * Copyright (C) 2011-2012 Tathagata Das <tathagata@alumnux.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -13,6 +14,7 @@ - #include <linux/bcma/bcma.h> - #include <linux/mtd/mtd.h> - #include <bcm47xx.h> -+#include <linux/mtd/nand.h> - - struct bcm47xx_sflash { - enum bcm47xx_bus_type sflash_type; -@@ -29,11 +31,24 @@ struct bcm47xx_sflash { - u32 blocksize; /* Block size */ - u32 numblocks; /* Number of blocks */ - u32 size; /* Total size in bytes */ -- -- struct mtd_info *mtd; - }; - - void bcm47xx_sflash_struct_bcma_init(struct bcm47xx_sflash *sflash, struct bcma_drv_cc *bcc); - void bcm47xx_sflash_struct_ssb_init(struct bcm47xx_sflash *sflash, struct ssb_chipcommon *scc); - - extern struct bcm47xx_sflash bcm47xx_sflash; -+ -+struct bcm47xx_nflash { -+ enum bcm47xx_bus_type nflash_type; -+ struct bcma_drv_cc *bcc; -+ -+ u32 size; /* Total size in bytes */ -+ u32 next_opcode; /* Next expected command from upper NAND layer */ -+ -+ struct mtd_info mtd; -+ struct nand_chip nand; -+}; -+ -+void bcm47xx_nflash_struct_bcma_init(struct bcm47xx_nflash *nflash, struct bcma_drv_cc *bcc); -+ -+extern struct bcm47xx_nflash bcm47xx_nflash; ---- a/drivers/bcma/Kconfig -+++ b/drivers/bcma/Kconfig -@@ -43,6 +43,11 @@ config BCMA_SFLASH - depends on BCMA_DRIVER_MIPS - default y - -+config BCMA_NFLASH -+ bool -+ depends on BCMA_DRIVER_MIPS -+ default y -+ - config BCMA_DRIVER_MIPS - bool "BCMA Broadcom MIPS core driver" - depends on BCMA && MIPS ---- a/drivers/bcma/Makefile -+++ b/drivers/bcma/Makefile -@@ -1,6 +1,7 @@ - bcma-y += main.o scan.o core.o sprom.o - bcma-y += driver_chipcommon.o driver_chipcommon_pmu.o - bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o -+bcma-$(CONFIG_BCMA_NFLASH) += driver_chipcommon_nflash.o - bcma-y += driver_pci.o - bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o - bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o ---- a/drivers/bcma/bcma_private.h -+++ b/drivers/bcma/bcma_private.h -@@ -47,6 +47,11 @@ u32 bcma_pmu_get_clockcpu(struct bcma_dr - int bcma_sflash_init(struct bcma_drv_cc *cc); - #endif /* CONFIG_BCMA_SFLASH */ - -+#ifdef CONFIG_BCMA_NFLASH -+/* driver_chipcommon_nflash.c */ -+int bcma_nflash_init(struct bcma_drv_cc *cc); -+#endif /* CONFIG_BCMA_NFLASH */ -+ - #ifdef CONFIG_BCMA_HOST_PCI - /* host_pci.c */ - extern int __init bcma_host_pci_init(void); ---- /dev/null -+++ b/drivers/bcma/driver_chipcommon_nflash.c -@@ -0,0 +1,154 @@ -+/* -+ * BCMA nand flash interface -+ * -+ * Copyright 2011, Tathagata Das <tathagata@alumnux.com> -+ * Copyright 2010, Broadcom Corporation -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include <linux/bcma/bcma.h> -+#include <linux/bcma/bcma_driver_chipcommon.h> -+#include <linux/delay.h> -+#include <linux/mtd/bcm47xx_nand.h> -+#include <linux/mtd/nand.h> -+ -+#include "bcma_private.h" -+ -+/* Issue a nand flash command */ -+static inline void bcma_nflash_cmd(struct bcma_drv_cc *cc, u32 opcode) -+{ -+ bcma_cc_write32(cc, NAND_CMD_START, opcode); -+ bcma_cc_read32(cc, NAND_CMD_START); -+} -+ -+/* Check offset and length */ -+static int bcma_nflash_offset_is_valid(struct bcma_drv_cc *cc, u32 offset, u32 len, u32 mask) -+{ -+ if ((offset & mask) != 0 || (len & mask) != 0) { -+ pr_err("%s(): Address is not aligned. offset: %x, len: %x, mask: %x\n", __func__, offset, len, mask); -+ return 1; -+ } -+ -+ if ((((offset + len) >> 20) >= cc->nflash.size) && -+ (((offset + len) & ((1 << 20) - 1)) != 0)) { -+ pr_err("%s(): Address is outside Flash memory region. offset: %x, len: %x, mask: %x\n", __func__, offset, len, mask); -+ return 1; -+ } -+ -+ return 0; -+} -+ -+/* Read len bytes starting at offset into buf. Returns number of bytes read. */ -+int bcma_nflash_read(struct bcma_drv_cc *cc, u32 offset, u32 len, u8 *buf) -+{ -+ u32 mask; -+ int i; -+ u32 *to, val, res; -+ -+ mask = NFL_SECTOR_SIZE - 1; -+ if (bcma_nflash_offset_is_valid(cc, offset, len, mask)) -+ return 0; -+ -+ to = (u32 *)buf; -+ res = len; -+ while (res > 0) { -+ bcma_cc_write32(cc, NAND_CMD_ADDR, offset); -+ bcma_nflash_cmd(cc, NCMD_PAGE_RD); -+ if (bcma_nflash_poll(cc) < 0) -+ break; -+ val = bcma_cc_read32(cc, NAND_INTFC_STATUS); -+ if ((val & NIST_CACHE_VALID) == 0) -+ break; -+ bcma_cc_write32(cc, NAND_CACHE_ADDR, 0); -+ for (i = 0; i < NFL_SECTOR_SIZE; i += 4, to++) { -+ *to = bcma_cc_read32(cc, NAND_CACHE_DATA); -+ } -+ res -= NFL_SECTOR_SIZE; -+ offset += NFL_SECTOR_SIZE; -+ } -+ return (len - res); -+} -+ -+#define NF_RETRIES 1000000 -+ -+/* Poll for command completion. Returns zero when complete. */ -+int bcma_nflash_poll(struct bcma_drv_cc *cc) -+{ -+ u32 retries = NF_RETRIES; -+ u32 pollmask = NIST_CTRL_READY|NIST_FLASH_READY; -+ u32 mask; -+ -+ while (retries--) { -+ mask = bcma_cc_read32(cc, NAND_INTFC_STATUS) & pollmask; -+ if (mask == pollmask) -+ return 0; -+ cpu_relax(); -+ } -+ -+ if (!retries) { -+ pr_err("bcma_nflash_poll: not ready\n"); -+ return -1; -+ } -+ -+ return 0; -+} -+ -+/* Write len bytes starting at offset into buf. Returns success (0) or failure (!0). -+ * Should poll for completion. -+ */ -+int bcma_nflash_write(struct bcma_drv_cc *cc, u32 offset, u32 len, -+ const u8 *buf) -+{ -+ u32 mask; -+ int i; -+ u32 *from, res, reg; -+ -+ mask = cc->nflash.pagesize - 1; -+ if (bcma_nflash_offset_is_valid(cc, offset, len, mask)) -+ return 1; -+ -+ /* disable partial page enable */ -+ reg = bcma_cc_read32(cc, NAND_ACC_CONTROL); -+ reg &= ~NAC_PARTIAL_PAGE_EN; -+ bcma_cc_write32(cc, NAND_ACC_CONTROL, reg); -+ -+ from = (u32 *)buf; -+ res = len; -+ while (res > 0) { -+ bcma_cc_write32(cc, NAND_CACHE_ADDR, 0); -+ for (i = 0; i < cc->nflash.pagesize; i += 4, from++) { -+ if (i % 512 == 0) -+ bcma_cc_write32(cc, NAND_CMD_ADDR, i); -+ bcma_cc_write32(cc, NAND_CACHE_DATA, *from); -+ } -+ bcma_cc_write32(cc, NAND_CMD_ADDR, offset + cc->nflash.pagesize - 512); -+ bcma_nflash_cmd(cc, NCMD_PAGE_PROG); -+ if (bcma_nflash_poll(cc) < 0) -+ break; -+ res -= cc->nflash.pagesize; -+ offset += cc->nflash.pagesize; -+ } -+ -+ if (res <= 0) -+ return 0; -+ else -+ return (len - res); -+} -+ -+/* Erase a region. Returns success (0) or failure (-1). -+ * Poll for completion. -+ */ -+int bcma_nflash_erase(struct bcma_drv_cc *cc, u32 offset) -+{ -+ if ((offset >> 20) >= cc->nflash.size) -+ return -1; -+ if ((offset & (cc->nflash.blocksize - 1)) != 0) -+ return -1; -+ -+ bcma_cc_write32(cc, NAND_CMD_ADDR, offset); -+ bcma_nflash_cmd(cc, NCMD_BLOCK_ERASE); -+ if (bcma_nflash_poll(cc) < 0) -+ return -1; -+ return 0; -+} ---- a/drivers/bcma/driver_mips.c -+++ b/drivers/bcma/driver_mips.c -@@ -6,6 +6,7 @@ - * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de> - * Copyright 2010, Bernhard Loos <bernhardloos@googlemail.com> - * Copyright 2011, Hauke Mehrtens <hauke@hauke-m.de> -+ * Copyright (C) 2011-2012 Tathagata Das <tathagata@alumnux.com> - * - * Licensed under the GNU/GPL. See COPYING for details. - */ -@@ -182,6 +183,17 @@ static void bcma_core_mips_flash_detect( - { - struct bcma_bus *bus = mcore->core->bus; - -+ if (bus->drv_cc.core->id.rev == 38 -+ && (bus->drv_cc.status & (1 << 4)) != 0) { -+#ifdef CONFIG_BCMA_NFLASH -+ pr_info("found nand flash.\n"); -+ bus->drv_cc.flash_type = BCMA_NFLASH; -+#else -+ pr_info("NAND flash not supported.\n"); -+#endif -+ return; -+ } -+ - switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) { - case BCMA_CC_FLASHT_STSER: - case BCMA_CC_FLASHT_ATSER: ---- a/drivers/mtd/nand/Kconfig -+++ b/drivers/mtd/nand/Kconfig -@@ -537,4 +537,12 @@ config MTD_NAND_FSMC - Enables support for NAND Flash chips on the ST Microelectronics - Flexible Static Memory Controller (FSMC) - -+config MTD_NAND_BCM47XX -+ tristate "bcm47xx nand flash support" -+ default y -+ depends on BCM47XX -+ select MTD_PARTITIONS -+ help -+ Support for bcm47xx nand flash -+ - endif # MTD_NAND ---- a/drivers/mtd/nand/Makefile -+++ b/drivers/mtd/nand/Makefile -@@ -49,5 +49,6 @@ obj-$(CONFIG_MTD_NAND_MPC5121_NFC) += mp - obj-$(CONFIG_MTD_NAND_RICOH) += r852.o - obj-$(CONFIG_MTD_NAND_JZ4740) += jz4740_nand.o - obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi-nand/ -+obj-$(CONFIG_MTD_NAND_BCM47XX) += bcm47xx_nand.o - - nand-objs := nand_base.o nand_bbt.o ---- /dev/null -+++ b/drivers/mtd/nand/bcm47xx_nand.c -@@ -0,0 +1,506 @@ -+/* -+ * BCMA nand flash interface -+ * -+ * Copyright (C) 2011-2012 Tathagata Das <tathagata@alumnux.com> -+ * Copyright 2010, Broadcom Corporation -+ * -+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY -+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM -+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS -+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. -+ * -+ */ -+ -+#define pr_fmt(fmt) "bcm47xx_nflash: " fmt -+#include <linux/module.h> -+#include <linux/slab.h> -+#include <linux/ioport.h> -+#include <linux/sched.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/map.h> -+#include <linux/mtd/partitions.h> -+#include <linux/errno.h> -+#include <linux/delay.h> -+#include <linux/platform_device.h> -+#include <bcm47xx.h> -+#include <bus.h> -+#include <linux/cramfs_fs.h> -+#include <linux/romfs_fs.h> -+#include <linux/magic.h> -+#include <linux/byteorder/generic.h> -+#include <linux/mtd/bcm47xx_nand.h> -+#include <linux/mtd/nand.h> -+ -+static int bcm47xx_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip); -+static int bcm47xx_erase(struct mtd_info *mtd, unsigned int addr, unsigned int len); -+ -+/* Private Global variable */ -+static u32 read_offset = 0; -+static u32 write_offset; -+ -+static int -+nflash_mtd_poll(struct bcm47xx_nflash *nflash, unsigned int offset, int timeout) -+{ -+ unsigned long now = jiffies; -+ int ret = 0; -+ -+ for (;;) { -+ if (!bcma_nflash_poll(nflash->bcc)) { -+ ret = 0; -+ break; -+ } -+ if (time_after(jiffies, now + timeout)) { -+ pr_err("timeout while polling\n"); -+ ret = -ETIMEDOUT; -+ break; -+ } -+ udelay(1); -+ } -+ -+ return ret; -+} -+ -+static int -+bcm47xx_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf) -+{ -+ struct nand_chip *nchip = (struct nand_chip *)mtd->priv; -+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv; -+ int bytes, ret = 0; -+ u32 extra = 0; -+ u8 *tmpbuf = NULL; -+ int size; -+ u32 offset, blocksize, mask, off; -+ u32 skip_bytes = 0; -+ int need_copy = 0; -+ u8 *ptr = NULL; -+ -+ /* Check address range */ -+ if (!len) -+ return 0; -+ if ((from + len) > mtd->size) -+ return -EINVAL; -+ offset = from; -+ if ((offset & (NFL_SECTOR_SIZE - 1)) != 0) { -+ extra = offset & (NFL_SECTOR_SIZE - 1); -+ offset -= extra; -+ len += extra; -+ need_copy = 1; -+ } -+ size = (len + (NFL_SECTOR_SIZE - 1)) & ~(NFL_SECTOR_SIZE - 1); -+ if (size != len) { -+ need_copy = 1; -+ } -+ if (!need_copy) { -+ ptr = buf; -+ } else { -+ tmpbuf = (u8 *)kmalloc(size, GFP_KERNEL); -+ ptr = tmpbuf; -+ } -+ -+ blocksize = mtd->erasesize; -+ mask = blocksize - 1; -+ *retlen = 0; -+ while (len > 0) { -+ off = offset + skip_bytes; -+ if ((bytes = bcma_nflash_read(nflash->bcc, off, NFL_SECTOR_SIZE, ptr)) < 0) { -+ ret = bytes; -+ goto done; -+ } -+ if (bytes > len) -+ bytes = len; -+ offset += bytes; -+ len -= bytes; -+ ptr += bytes; -+ *retlen += bytes; -+ } -+ -+done: -+ if (tmpbuf) { -+ *retlen -= extra; -+ memcpy(buf, tmpbuf+extra, *retlen); -+ kfree(tmpbuf); -+ } -+ -+ return ret; -+} -+ -+static void bcm47xx_write(struct mtd_info *mtd, u32 to, const u_char *buf, u32 len) -+{ -+ struct nand_chip *nchip = (struct nand_chip *)mtd->priv; -+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv; -+ u32 offset, blocksize, mask, off; -+ int read_len; -+ u32 copy_len, write_len, from; -+ u_char *write_ptr, *block; -+ const u_char *ptr; -+ int ret, bytes; -+ -+ /* Check address range */ -+ if (!len) { -+ pr_err("Error: Attempted to write too small data\n"); -+ return; -+ } -+ -+ if (!to) -+ return; -+ -+ if ((to + len) > mtd->size) { -+ pr_err("Error: Attempted to write too large data\n"); -+ return; -+ } -+ -+ ptr = buf; -+ block = NULL; -+ offset = to; -+ blocksize = mtd->erasesize; -+ if (!(block = kmalloc(blocksize, GFP_KERNEL))) -+ return; -+ mask = blocksize - 1; -+ while (len) { -+ /* Align offset */ -+ from = offset & ~mask; -+ /* Copy existing data into holding block if necessary */ -+ if (((offset & (blocksize-1)) != 0) || (len < blocksize)) { -+ if ((ret = bcm47xx_read(mtd, from, blocksize, &read_len, block))) -+ goto done; -+ if (read_len != blocksize) { -+ ret = -EINVAL; -+ goto done; -+ } -+ } -+ -+ /* Copy input data into holding block */ -+ copy_len = min(len, blocksize - (offset & mask)); -+ memcpy(block + (offset & mask), ptr, copy_len); -+ off = (uint) from; -+ /* Erase block */ -+ if ((ret = bcm47xx_erase(mtd, off, blocksize)) < 0) -+ goto done; -+ /* Write holding block */ -+ write_ptr = block; -+ write_len = blocksize; -+ if ((bytes = bcma_nflash_write(nflash->bcc, (uint)from, (uint)write_len, (u8 *) write_ptr)) != 0) { -+ ret = bytes; -+ goto done; -+ } -+ offset += copy_len; -+ if (len < copy_len) -+ len = 0; -+ else -+ len -= copy_len; -+ ptr += copy_len; -+ } -+ -+done: -+ if (block) -+ kfree(block); -+ return; -+} -+ -+static int bcm47xx_erase(struct mtd_info *mtd, unsigned int addr, unsigned int len) -+{ -+ struct nand_chip *nchip = (struct nand_chip *)mtd->priv; -+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv; -+ -+ /* Check address range */ -+ if (!len) -+ return 1; -+ if ((addr + len) > mtd->size) -+ return 1; -+ -+ if (bcma_nflash_erase(nflash->bcc, addr)) { -+ pr_err("ERASE: nflash erase error\n"); -+ return 1; -+ } -+ -+ if (nflash_mtd_poll(nflash, addr, 10 * HZ)) { -+ pr_err("ERASE: nflash_mtd_poll error\n"); -+ return 1; -+ } -+ -+ return 0; -+} -+ -+/* This functions is used by upper layer to checks if device is ready */ -+static int bcm47xx_dev_ready(struct mtd_info *mtd) -+{ -+ return 1; -+} -+ -+/* Issue a nand flash command */ -+static inline void bcm47xx_nflash_cmd(struct bcma_drv_cc *cc, u32 opcode) -+{ -+ bcma_cc_write32(cc, NAND_CMD_START, opcode); -+ bcma_cc_read32(cc, NAND_CMD_START); -+} -+ -+static void bcm47xx_command(struct mtd_info *mtd, unsigned command, -+ int column, int page_addr) -+{ -+ struct nand_chip *nchip = (struct nand_chip *)mtd->priv; -+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv; -+ u32 pagesize = 1 << nchip->page_shift; -+ -+ /* Command pre-processing step */ -+ switch (command) { -+ case NAND_CMD_RESET: -+ bcm47xx_nflash_cmd(nflash->bcc, NCMD_FLASH_RESET); -+ break; -+ -+ case NAND_CMD_STATUS: -+ nflash->next_opcode = NAND_CMD_STATUS; -+ read_offset = 0; -+ write_offset = 0; -+ break; -+ -+ case NAND_CMD_READ0: -+ read_offset = page_addr * pagesize; -+ nflash->next_opcode = 0; -+ break; -+ -+ case NAND_CMD_READOOB: -+ read_offset = page_addr * pagesize; -+ nflash->next_opcode = 0; -+ break; -+ -+ case NAND_CMD_SEQIN: -+ write_offset = page_addr * pagesize; -+ nflash->next_opcode = 0; -+ break; -+ -+ case NAND_CMD_PAGEPROG: -+ nflash->next_opcode = 0; -+ break; -+ -+ case NAND_CMD_READID: -+ read_offset = column; -+ bcm47xx_nflash_cmd(nflash->bcc, NCMD_ID_RD); -+ nflash->next_opcode = NAND_DEVID; -+ break; -+ -+ case NAND_CMD_ERASE1: -+ nflash->next_opcode = 0; -+ bcm47xx_erase(mtd, page_addr*pagesize, pagesize); -+ break; -+ -+ case NAND_CMD_ERASE2: -+ break; -+ -+ case NAND_CMD_RNDOUT: -+ if (column > mtd->writesize) -+ read_offset += (column - mtd->writesize); -+ else -+ read_offset += column; -+ break; -+ -+ default: -+ pr_err("COMMAND not supported %x\n", command); -+ nflash->next_opcode = 0; -+ break; -+ } -+} -+ -+/* This function is used by upper layer for select and -+ * deselect of the NAND chip. -+ * It is dummy function. */ -+static void bcm47xx_select_chip(struct mtd_info *mtd, int chip) -+{ -+} -+ -+static u_char bcm47xx_read_byte(struct mtd_info *mtd) -+{ -+ struct nand_chip *nchip = mtd->priv; -+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv; -+ uint8_t ret = 0; -+ static u32 id; -+ -+ if (nflash->next_opcode == 0) -+ return ret; -+ -+ if (nflash->next_opcode == NAND_CMD_STATUS) -+ return NAND_STATUS_WP; -+ -+ id = bcma_cc_read32(nflash->bcc, nflash->next_opcode); -+ -+ if (nflash->next_opcode == NAND_DEVID) { -+ ret = (id >> (8*read_offset)) & 0xff; -+ read_offset++; -+ } -+ -+ return ret; -+} -+ -+static uint16_t bcm47xx_read_word(struct mtd_info *mtd) -+{ -+ loff_t from = read_offset; -+ uint16_t buf = 0; -+ int bytes; -+ -+ bcm47xx_read(mtd, from, sizeof(buf), &bytes, (u_char *)&buf); -+ return buf; -+} -+ -+/* Write data of length len to buffer buf. The data to be -+ * written on NAND Flash is first copied to RAMbuffer. After the Data Input -+ * Operation by the NFC, the data is written to NAND Flash */ -+static void bcm47xx_write_buf(struct mtd_info *mtd, -+ const u_char *buf, int len) -+{ -+ bcm47xx_write(mtd, write_offset, buf, len); -+} -+ -+/* Read the data buffer from the NAND Flash. To read the data from NAND -+ * Flash first the data output cycle is initiated by the NFC, which copies -+ * the data to RAMbuffer. This data of length len is then copied to buffer buf. -+ */ -+static void bcm47xx_read_buf(struct mtd_info *mtd, u_char *buf, int len) -+{ -+ loff_t from = read_offset; -+ int bytes; -+ -+ bcm47xx_read(mtd, from, len, &bytes, buf); -+} -+ -+/* Used by the upper layer to verify the data in NAND Flash -+ * with the data in the buf. */ -+static int bcm47xx_verify_buf(struct mtd_info *mtd, -+ const u_char *buf, int len) -+{ -+ return -EFAULT; -+} -+ -+static int bcm47xx_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip) -+{ -+ struct nand_chip *nchip = mtd->priv; -+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv; -+ int i; -+ uint off; -+ u32 pagesize = 1 << nchip->page_shift; -+ u32 blocksize = mtd->erasesize; -+ -+ if ((ofs >> 20) >= nflash->size) -+ return 1; -+ if ((ofs & (blocksize - 1)) != 0) -+ return 1; -+ -+ for (i = 0; i < 2; i++) { -+ off = ofs + pagesize; -+ bcma_cc_write32(nflash->bcc, NAND_CMD_ADDR, off); -+ bcm47xx_nflash_cmd(nflash->bcc, NCMD_SPARE_RD); -+ if (bcma_nflash_poll(nflash->bcc) < 0) -+ break; -+ if ((bcma_cc_read32(nflash->bcc, NAND_INTFC_STATUS) & NIST_SPARE_VALID) != NIST_SPARE_VALID) -+ return 1; -+ if ((bcma_cc_read32(nflash->bcc, NAND_SPARE_RD0) & 0xff) != 0xff) -+ return 1; -+ } -+ return 0; -+} -+ -+const char *part_probes[] = { "cmdlinepart", NULL }; -+static int bcm47xx_probe(struct platform_device *pdev) -+{ -+ struct nand_chip *nchip; -+ struct mtd_info *mtd; -+ struct bcm47xx_nflash *nflash = dev_get_platdata(&pdev->dev); -+ int ret = 0; -+ -+ mtd = &nflash->mtd; -+ nchip = &nflash->nand; -+ -+ /* Register with MTD */ -+ mtd->priv = nchip; -+ mtd->owner = THIS_MODULE; -+ mtd->dev.parent = &pdev->dev; -+ -+ /* 50 us command delay time */ -+ nchip->chip_delay = 50; -+ -+ nchip->priv = nflash; -+ nchip->dev_ready = bcm47xx_dev_ready; -+ nchip->cmdfunc = bcm47xx_command; -+ nchip->select_chip = bcm47xx_select_chip; -+ nchip->read_byte = bcm47xx_read_byte; -+ nchip->read_word = bcm47xx_read_word; -+ nchip->write_buf = bcm47xx_write_buf; -+ nchip->read_buf = bcm47xx_read_buf; -+ nchip->verify_buf = bcm47xx_verify_buf; -+ nchip->block_bad = bcm47xx_block_bad; -+ nchip->options = NAND_SKIP_BBTSCAN; -+ -+ /* Not known */ -+ nchip->ecc.mode = NAND_ECC_NONE; -+ -+ /* first scan to find the device and get the page size */ -+ if (nand_scan_ident(mtd, 1, NULL)) { -+ pr_err("nand_scan_ident failed\n"); -+ ret = -ENXIO; -+ goto done; -+ } -+ nflash->bcc->nflash.size = mtd->size; -+ nflash->bcc->nflash.pagesize = 1 << nchip->page_shift; -+ nflash->bcc->nflash.blocksize = mtd->erasesize; -+ bcm47xx_nflash.size = mtd->size; -+ -+ /* second phase scan */ -+ if (nand_scan_tail(mtd)) { -+ pr_err("nand_scan_tail failed\n"); -+ ret = -ENXIO; -+ goto done; -+ } -+ -+ mtd->name = "bcm47xx-nflash"; -+ mtd->flags |= MTD_WRITEABLE; -+ ret = mtd_device_parse_register(mtd, part_probes, NULL, NULL, 0); -+ -+ if (ret) { -+ pr_err("mtd_device_register failed\n"); -+ return ret; -+ } -+ -+ return 0; -+ -+done: -+ return ret; -+} -+ -+static int __devexit bcm47xx_remove(struct platform_device *pdev) -+{ -+ struct bcm47xx_nflash *nflash = dev_get_platdata(&pdev->dev); -+ struct mtd_info *mtd = &nflash->mtd; -+ -+ if (nflash) { -+ /* Release resources, unregister device */ -+ nand_release(mtd); -+ } -+ -+ return 0; -+} -+ -+static struct platform_driver bcm47xx_driver = { -+ .remove = __devexit_p(bcm47xx_remove), -+ .driver = { -+ .name = "bcm47xx_nflash", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init init_bcm47xx_nflash(void) -+{ -+ int ret = platform_driver_probe(&bcm47xx_driver, bcm47xx_probe); -+ -+ if (ret) -+ pr_err("error registering platform driver: %i\n", ret); -+ return ret; -+} -+ -+static void __exit exit_bcm47xx_nflash(void) -+{ -+ platform_driver_unregister(&bcm47xx_driver); -+} -+ -+module_init(init_bcm47xx_nflash); -+module_exit(exit_bcm47xx_nflash); -+ -+MODULE_LICENSE("GPL"); -+MODULE_DESCRIPTION("BCM47XX NAND flash driver"); ---- a/include/linux/bcma/bcma_driver_chipcommon.h -+++ b/include/linux/bcma/bcma_driver_chipcommon.h -@@ -400,6 +400,7 @@ struct bcma_chipcommon_pmu { - enum bcma_flash_type { - BCMA_PFLASH, - BCMA_SFLASH, -+ BCMA_NFLASH, - }; - - struct bcma_pflash { -@@ -416,6 +417,14 @@ struct bcma_sflash { - }; - #endif /* CONFIG_BCMA_SFLASH */ - -+#ifdef CONFIG_BCMA_NFLASH -+struct bcma_nflash { -+ u32 blocksize; /* Block size */ -+ u32 pagesize; /* Page size */ -+ u32 size; /* Total size in bytes */ -+}; -+#endif -+ - struct bcma_serial_port { - void *regs; - unsigned long clockspeed; -@@ -441,6 +450,9 @@ struct bcma_drv_cc { - #ifdef CONFIG_BCMA_SFLASH - struct bcma_sflash sflash; - #endif /* CONFIG_BCMA_SFLASH */ -+#ifdef CONFIG_BCMA_NFLASH -+ struct bcma_nflash nflash; -+#endif - }; - - int nr_serial_ports; -@@ -505,4 +517,13 @@ int bcma_sflash_write(struct bcma_drv_cc - int bcma_sflash_erase(struct bcma_drv_cc *cc, u32 offset); - #endif /* CONFIG_BCMA_SFLASH */ - -+#ifdef CONFIG_BCMA_NFLASH -+/* Chipcommon nflash support. */ -+int bcma_nflash_read(struct bcma_drv_cc *cc, u32 offset, u32 len, u8 *buf); -+int bcma_nflash_poll(struct bcma_drv_cc *cc); -+int bcma_nflash_write(struct bcma_drv_cc *cc, u32 offset, u32 len, const u8 *buf); -+int bcma_nflash_erase(struct bcma_drv_cc *cc, u32 offset); -+int bcma_nflash_commit(struct bcma_drv_cc *cc, u32 offset, u32 len, const u8 *buf); -+#endif -+ - #endif /* LINUX_BCMA_DRIVER_CC_H_ */ ---- /dev/null -+++ b/include/linux/mtd/bcm47xx_nand.h -@@ -0,0 +1,134 @@ -+/* -+ * Broadcom chipcommon NAND flash interface -+ * -+ * Copyright (C) 2011-2012 Tathagata Das <tathagata@alumnux.com> -+ * Copyright (C) 2009, Broadcom Corporation -+ * All Rights Reserved. -+ * -+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY -+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM -+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS -+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. -+ * -+ */ -+ -+#ifndef _nflash_h_ -+#define _nflash_h_ -+ -+#define NAND_FLASH1 0x1fc00000 /* MIPS Flash Region 1 */ -+ -+/* nand_cmd_start commands */ -+#define NCMD_NULL 0 -+#define NCMD_PAGE_RD 1 -+#define NCMD_SPARE_RD 2 -+#define NCMD_STATUS_RD 3 -+#define NCMD_PAGE_PROG 4 -+#define NCMD_SPARE_PROG 5 -+#define NCMD_COPY_BACK 6 -+#define NCMD_ID_RD 7 -+#define NCMD_BLOCK_ERASE 8 -+#define NCMD_FLASH_RESET 9 -+#define NCMD_LOCK 0xa -+#define NCMD_LOCK_DOWN 0xb -+#define NCMD_UNLOCK 0xc -+#define NCMD_LOCK_STATUS 0xd -+ -+/* nand_acc_control */ -+#define NAC_RD_ECC_EN 0x80000000 -+#define NAC_WR_ECC_EN 0x40000000 -+#define NAC_RD_ECC_BLK0_EN 0x20000000 -+#define NAC_FAST_PGM_RDIN 0x10000000 -+#define NAC_RD_ERASED_ECC_EN 0x08000000 -+#define NAC_PARTIAL_PAGE_EN 0x04000000 -+#define NAC_PAGE_HIT_EN 0x01000000 -+#define NAC_ECC_LEVEL0 0x00f00000 -+#define NAC_ECC_LEVEL 0x000f0000 -+#define NAC_SPARE_SIZE0 0x00003f00 -+#define NAC_SPARE_SIZE 0x0000003f -+ -+/* nand_config */ -+#define NCF_CONFIG_LOCK 0x80000000 -+#define NCF_BLOCK_SIZE_MASK 0x70000000 -+#define NCF_BLOCK_SIZE_SHIFT 28 -+#define NCF_DEVICE_SIZE_MASK 0x0f000000 -+#define NCF_DEVICE_SIZE_SHIFT 24 -+#define NCF_DEVICE_WIDTH 0x00800000 -+#define NCF_PAGE_SIZE_MASK 0x00300000 -+#define NCF_PAGE_SIZE_SHIFT 20 -+#define NCF_FULL_ADDR_BYTES_MASK 0x00070000 -+#define NCF_FULL_ADDR_BYTES_SHIFT 16 -+#define NCF_COL_ADDR_BYTES_MASK 0x00007000 -+#define NCF_COL_ADDR_BYTES_SHIFT 12 -+#define NCF_BLK_ADDR_BYTES_MASK 0x00000700 -+#define NCF_BLK_ADDR_BYTES_SHIFT 8 -+ -+/* nand_intfc_status */ -+#define NIST_CTRL_READY 0x80000000 -+#define NIST_FLASH_READY 0x40000000 -+#define NIST_CACHE_VALID 0x20000000 -+#define NIST_SPARE_VALID 0x10000000 -+#define NIST_ERASED 0x08000000 -+#define NIST_STATUS 0x000000ff -+ -+#define NFL_SECTOR_SIZE 512 -+ -+#define NFL_TABLE_END 0xffffffff -+#define NFL_BOOT_SIZE 0x200000 -+#define NFL_BOOT_OS_SIZE 0x2000000 -+ -+/* Nand flash MLC controller registers (corerev >= 38) */ -+#define NAND_REVISION 0xC00 -+#define NAND_CMD_START 0xC04 -+#define NAND_CMD_ADDR_X 0xC08 -+#define NAND_CMD_ADDR 0xC0C -+#define NAND_CMD_END_ADDR 0xC10 -+#define NAND_CS_NAND_SELECT 0xC14 -+#define NAND_CS_NAND_XOR 0xC18 -+#define NAND_SPARE_RD0 0xC20 -+#define NAND_SPARE_RD4 0xC24 -+#define NAND_SPARE_RD8 0xC28 -+#define NAND_SPARE_RD12 0xC2C -+#define NAND_SPARE_WR0 0xC30 -+#define NAND_SPARE_WR4 0xC34 -+#define NAND_SPARE_WR8 0xC38 -+#define NAND_SPARE_WR12 0xC3C -+#define NAND_ACC_CONTROL 0xC40 -+#define NAND_CONFIG 0xC48 -+#define NAND_TIMING_1 0xC50 -+#define NAND_TIMING_2 0xC54 -+#define NAND_SEMAPHORE 0xC58 -+#define NAND_DEVID 0xC60 -+#define NAND_DEVID_X 0xC64 -+#define NAND_BLOCK_LOCK_STATUS 0xC68 -+#define NAND_INTFC_STATUS 0xC6C -+#define NAND_ECC_CORR_ADDR_X 0xC70 -+#define NAND_ECC_CORR_ADDR 0xC74 -+#define NAND_ECC_UNC_ADDR_X 0xC78 -+#define NAND_ECC_UNC_ADDR 0xC7C -+#define NAND_READ_ERROR_COUNT 0xC80 -+#define NAND_CORR_STAT_THRESHOLD 0xC84 -+#define NAND_READ_ADDR_X 0xC90 -+#define NAND_READ_ADDR 0xC94 -+#define NAND_PAGE_PROGRAM_ADDR_X 0xC98 -+#define NAND_PAGE_PROGRAM_ADDR 0xC9C -+#define NAND_COPY_BACK_ADDR_X 0xCA0 -+#define NAND_COPY_BACK_ADDR 0xCA4 -+#define NAND_BLOCK_ERASE_ADDR_X 0xCA8 -+#define NAND_BLOCK_ERASE_ADDR 0xCAC -+#define NAND_INV_READ_ADDR_X 0xCB0 -+#define NAND_INV_READ_ADDR 0xCB4 -+#define NAND_BLK_WR_PROTECT 0xCC0 -+#define NAND_ACC_CONTROL_CS1 0xCD0 -+#define NAND_CONFIG_CS1 0xCD4 -+#define NAND_TIMING_1_CS1 0xCD8 -+#define NAND_TIMING_2_CS1 0xCDC -+#define NAND_SPARE_RD16 0xD30 -+#define NAND_SPARE_RD20 0xD34 -+#define NAND_SPARE_RD24 0xD38 -+#define NAND_SPARE_RD28 0xD3C -+#define NAND_CACHE_ADDR 0xD40 -+#define NAND_CACHE_DATA 0xD44 -+#define NAND_CTRL_CONFIG 0xD48 -+#define NAND_CTRL_STATUS 0xD4C -+ -+#endif /* _nflash_h_ */ diff --git a/target/linux/brcm47xx/patches-3.2/044-bcma-add-PCIe-host-controller.patch b/target/linux/brcm47xx/patches-3.2/044-bcma-add-PCIe-host-controller.patch deleted file mode 100644 index e5740693f1..0000000000 --- a/target/linux/brcm47xx/patches-3.2/044-bcma-add-PCIe-host-controller.patch +++ /dev/null @@ -1,76 +0,0 @@ ---- a/arch/mips/pci/pci-bcm47xx.c -+++ b/arch/mips/pci/pci-bcm47xx.c -@@ -25,6 +25,7 @@ - #include <linux/types.h> - #include <linux/pci.h> - #include <linux/ssb/ssb.h> -+#include <linux/bcma/bcma.h> - #include <bcm47xx.h> - - int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -@@ -32,15 +33,12 @@ int __init pcibios_map_irq(const struct - return 0; - } - --int pcibios_plat_dev_init(struct pci_dev *dev) --{ - #ifdef CONFIG_BCM47XX_SSB -+static int bcm47xx_pcibios_plat_dev_init_ssb(struct pci_dev *dev) -+{ - int res; - u8 slot, pin; - -- if (bcm47xx_bus_type != BCM47XX_BUS_TYPE_SSB) -- return 0; -- - res = ssb_pcibios_plat_dev_init(dev); - if (res < 0) { - printk(KERN_ALERT "PCI: Failed to init device %s\n", -@@ -60,6 +58,47 @@ int pcibios_plat_dev_init(struct pci_dev - } - - dev->irq = res; -+ return 0; -+} - #endif -+ -+#ifdef CONFIG_BCM47XX_BCMA -+static int bcm47xx_pcibios_plat_dev_init_bcma(struct pci_dev *dev) -+{ -+ int res; -+ -+ res = bcma_core_pci_plat_dev_init(dev); -+ if (res < 0) { -+ printk(KERN_ALERT "PCI: Failed to init device %s\n", -+ pci_name(dev)); -+ return res; -+ } -+ -+ res = bcma_core_pci_pcibios_map_irq(dev); -+ -+ /* IRQ-0 and IRQ-1 are software interrupts. */ -+ if (res < 2) { -+ printk(KERN_ALERT "PCI: Failed to map IRQ of device %s\n", -+ pci_name(dev)); -+ return res; -+ } -+ -+ dev->irq = res; - return 0; - } -+#endif -+ -+int pcibios_plat_dev_init(struct pci_dev *dev) -+{ -+#ifdef CONFIG_BCM47XX_SSB -+ if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_SSB) -+ return bcm47xx_pcibios_plat_dev_init_ssb(dev); -+ else -+#endif -+#ifdef CONFIG_BCM47XX_BCMA -+ if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA) -+ return bcm47xx_pcibios_plat_dev_init_bcma(dev); -+ else -+#endif -+ return 0; -+} diff --git a/target/linux/brcm47xx/patches-3.2/047-bcma-add-new-PCI-ID.patch b/target/linux/brcm47xx/patches-3.2/047-bcma-add-new-PCI-ID.patch deleted file mode 100644 index 77062c3dab..0000000000 --- a/target/linux/brcm47xx/patches-3.2/047-bcma-add-new-PCI-ID.patch +++ /dev/null @@ -1,24 +0,0 @@ -From 699c57a18b40ffbe1763915acdc1a3e4fb539d01 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Fri, 13 Jan 2012 17:42:15 +0100 -Subject: [PATCH 29/32] bcma: add new PCI ID - -This ID was found on the PCIe wireless card on the board of a Netgear -WNDR3400 using a bcm4716. The device with this ID is identified by b43 -as "Broadcom 43224 WLAN". - -Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> ---- - drivers/bcma/host_pci.c | 1 + - 1 files changed, 1 insertions(+), 0 deletions(-) - ---- a/drivers/bcma/host_pci.c -+++ b/drivers/bcma/host_pci.c -@@ -269,6 +269,7 @@ static DEFINE_PCI_DEVICE_TABLE(bcma_pci_ - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) }, - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) }, - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) }, -+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0xa8d8) }, - { 0, }, - }; - MODULE_DEVICE_TABLE(pci, bcma_pci_bridge_tbl); diff --git a/target/linux/brcm47xx/patches-3.2/050-bcma-export-needed-gpio-functions.patch b/target/linux/brcm47xx/patches-3.2/050-bcma-export-needed-gpio-functions.patch deleted file mode 100644 index 7d172d4c93..0000000000 --- a/target/linux/brcm47xx/patches-3.2/050-bcma-export-needed-gpio-functions.patch +++ /dev/null @@ -1,47 +0,0 @@ -From f6e41db3ee7ead99e1398def222c14893fc265de Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Thu, 4 Aug 2011 21:09:48 +0200 -Subject: [PATCH 26/26] bcma: export needed gpio functions - - -Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> ---- - drivers/bcma/driver_chipcommon.c | 5 +++++ - 1 files changed, 5 insertions(+), 0 deletions(-) - ---- a/drivers/bcma/driver_chipcommon.c -+++ b/drivers/bcma/driver_chipcommon.c -@@ -81,16 +81,19 @@ u32 bcma_chipco_gpio_in(struct bcma_drv_ - { - return bcma_cc_read32(cc, BCMA_CC_GPIOIN) & mask; - } -+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_in); - - u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value) - { - return bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUT, mask, value); - } -+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_out); - - u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value) - { - return bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUTEN, mask, value); - } -+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_outen); - - u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value) - { -@@ -102,11 +105,13 @@ u32 bcma_chipco_gpio_intmask(struct bcma - { - return bcma_cc_write32_masked(cc, BCMA_CC_GPIOIRQ, mask, value); - } -+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_intmask); - - u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value) - { - return bcma_cc_write32_masked(cc, BCMA_CC_GPIOPOL, mask, value); - } -+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_polarity); - - #ifdef CONFIG_BCMA_DRIVER_MIPS - void bcma_chipco_serial_init(struct bcma_drv_cc *cc) diff --git a/target/linux/brcm47xx/patches-3.2/052-bcma-complete-workaround-for-BCMA43224.patch b/target/linux/brcm47xx/patches-3.2/052-bcma-complete-workaround-for-BCMA43224.patch deleted file mode 100644 index 7e40fc80b7..0000000000 --- a/target/linux/brcm47xx/patches-3.2/052-bcma-complete-workaround-for-BCMA43224.patch +++ /dev/null @@ -1,52 +0,0 @@ -From efe89df0326b777563d197b8cf1c25209a31ceb0 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Sat, 21 Jan 2012 18:47:42 +0100 -Subject: [PATCH 32/34] bcma: complete workaround for BCMA43224 - - -Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> ---- - drivers/bcma/driver_chipcommon_pmu.c | 15 +++++++++++---- - include/linux/bcma/bcma_driver_chipcommon.h | 5 +++++ - 2 files changed, 16 insertions(+), 4 deletions(-) - ---- a/drivers/bcma/driver_chipcommon_pmu.c -+++ b/drivers/bcma/driver_chipcommon_pmu.c -@@ -142,12 +142,19 @@ void bcma_pmu_workarounds(struct bcma_dr - /* BCM4331 workaround is SPROM-related, we put it in sprom.c */ - break; - case 43224: -+ case 43421: -+ /* enable 12 mA drive strenth for 43224 and set chipControl register bit 15 */ - if (bus->chipinfo.rev == 0) { -- pr_err("Workarounds for 43224 rev 0 not fully " -- "implemented\n"); -- bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x00F000F0); -+ bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL, -+ BCMA_CCTRL_43224_GPIO_TOGGLE, -+ BCMA_CCTRL_43224_GPIO_TOGGLE); -+ bcma_chipco_chipctl_maskset(cc, 0, -+ BCMA_CCTRL_43224A0_12MA_LED_DRIVE, -+ BCMA_CCTRL_43224A0_12MA_LED_DRIVE); - } else { -- bcma_chipco_chipctl_maskset(cc, 0, ~0, 0xF0); -+ bcma_chipco_chipctl_maskset(cc, 0, -+ BCMA_CCTRL_43224B0_12MA_LED_DRIVE, -+ BCMA_CCTRL_43224B0_12MA_LED_DRIVE); - } - break; - case 43225: ---- a/include/linux/bcma/bcma_driver_chipcommon.h -+++ b/include/linux/bcma/bcma_driver_chipcommon.h -@@ -382,6 +382,11 @@ - #define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4 BIT(16) /* enable bt_shd0 at gpio4 */ - #define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5 BIT(17) /* enable bt_shd1 at gpio5 */ - -+/* 43224 chip-specific ChipControl register bits */ -+#define BCMA_CCTRL_43224_GPIO_TOGGLE 0x8000 /* gpio[3:0] pins as btcoex or s/w gpio */ -+#define BCMA_CCTRL_43224A0_12MA_LED_DRIVE 0x00F000F0 /* 12 mA drive strength */ -+#define BCMA_CCTRL_43224B0_12MA_LED_DRIVE 0xF0 /* 12 mA drive strength for later 43224s */ -+ - #define BCMA_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */ - #define BCMA_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */ - #define BCMA_FLASH1 0x1fc00000 /* MIPS Flash Region 1 */ diff --git a/target/linux/brcm47xx/patches-3.2/060-bcma-use-fallback-sprom-if-no-on-chip-sprom-is-avail.patch b/target/linux/brcm47xx/patches-3.2/060-bcma-use-fallback-sprom-if-no-on-chip-sprom-is-avail.patch deleted file mode 100644 index abc638d244..0000000000 --- a/target/linux/brcm47xx/patches-3.2/060-bcma-use-fallback-sprom-if-no-on-chip-sprom-is-avail.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/drivers/bcma/sprom.c -+++ b/drivers/bcma/sprom.c -@@ -404,16 +404,19 @@ int bcma_sprom_get(struct bcma_bus *bus) - return -EOPNOTSUPP; - - if (!bcma_sprom_ext_available(bus)) { -+ bool sprom_onchip; -+ - /* - * External SPROM takes precedence so check - * on-chip OTP only when no external SPROM - * is present. - */ -- if (bcma_sprom_onchip_available(bus)) { -+ sprom_onchip = bcma_sprom_onchip_available(bus); -+ if (sprom_onchip) { - /* determine offset */ - offset = bcma_sprom_onchip_offset(bus); - } -- if (!offset) { -+ if (!offset || !sprom_onchip) { - /* - * Maybe there is no SPROM on the device? - * Now we ask the arch code if there is some sprom diff --git a/target/linux/brcm47xx/patches-3.2/114-MIPS-BCM47xx-Setup-and-register-serial-early.patch b/target/linux/brcm47xx/patches-3.2/114-MIPS-BCM47xx-Setup-and-register-serial-early.patch deleted file mode 100644 index 45d3686e2a..0000000000 --- a/target/linux/brcm47xx/patches-3.2/114-MIPS-BCM47xx-Setup-and-register-serial-early.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 9be402f069cc259ad5795b77567d66c4e7f6bef6 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Sun, 18 Jul 2010 14:59:24 +0200 -Subject: [PATCH 4/6] MIPS: BCM47xx: Setup and register serial early - -Swap the first and second serial if console=ttyS1 was set. -Set it up and register it for early serial support. - -This patch has been in OpenWRT for a long time. - -Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> ---- - arch/mips/bcm47xx/setup.c | 39 ++++++++++++++++++++++++++++++++++++++- - 1 files changed, 38 insertions(+), 1 deletions(-) - ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -33,6 +33,8 @@ - #include <linux/ssb/ssb_embedded.h> - #include <linux/bcma/bcma_soc.h> - #include <linux/platform_device.h> -+#include <linux/serial.h> -+#include <linux/serial_8250.h> - #include <asm/bootinfo.h> - #include <asm/reboot.h> - #include <asm/time.h> -@@ -320,6 +322,31 @@ static int bcm47xx_get_invariants(struct - return 0; - } - -+#ifdef CONFIG_SERIAL_8250 -+static void __init bcm47xx_early_serial_setup(struct ssb_mipscore *mcore) -+{ -+ int i; -+ -+ for (i = 0; i < mcore->nr_serial_ports; i++) { -+ struct ssb_serial_port *port = &(mcore->serial_ports[i]); -+ struct uart_port s; -+ -+ memset(&s, 0, sizeof(s)); -+ s.line = i; -+ s.mapbase = (unsigned int) port->regs; -+ s.membase = port->regs; -+ s.irq = port->irq + 2; -+ s.uartclk = port->baud_base; -+ s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ; -+ s.iotype = SERIAL_IO_MEM; -+ s.regshift = port->reg_shift; -+ -+ early_serial_setup(&s); -+ } -+ printk(KERN_DEBUG "Serial init done.\n"); -+} -+#endif -+ - static void __init bcm47xx_register_ssb(void) - { - int err; -@@ -352,6 +379,10 @@ static void __init bcm47xx_register_ssb( - memcpy(&mcore->serial_ports[1], &port, sizeof(port)); - } - } -+ -+#ifdef CONFIG_SERIAL_8250 -+ bcm47xx_early_serial_setup(mcore); -+#endif - } - - static int __init bcm47xx_register_flash_ssb(void) diff --git a/target/linux/brcm47xx/patches-3.2/116-MIPS-BCM47xx-Remove-CFE-console.patch b/target/linux/brcm47xx/patches-3.2/116-MIPS-BCM47xx-Remove-CFE-console.patch deleted file mode 100644 index 1ae09d86e8..0000000000 --- a/target/linux/brcm47xx/patches-3.2/116-MIPS-BCM47xx-Remove-CFE-console.patch +++ /dev/null @@ -1,141 +0,0 @@ -From 5219981646071abb6731634bf47781a53e248764 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Sun, 18 Jul 2010 15:11:26 +0200 -Subject: [PATCH 6/6] MIPS: BCM47xx: Remove CFE console - -Do not use the CFE console. It causes hangs on some devices like the -Buffalo WHR-HP-G54. -This was reported in https://dev.openwrt.org/ticket/4061 and -https://forum.openwrt.org/viewtopic.php?id=17063 - -Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> ---- - arch/mips/Kconfig | 1 - - arch/mips/bcm47xx/prom.c | 82 +++------------------------------------------ - 2 files changed, 6 insertions(+), 77 deletions(-) - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -97,7 +97,6 @@ config BCM47XX - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_LITTLE_ENDIAN - select GENERIC_GPIO -- select SYS_HAS_EARLY_PRINTK - select CFE - help - Support for BCM47XX based boards ---- a/arch/mips/bcm47xx/prom.c -+++ b/arch/mips/bcm47xx/prom.c -@@ -31,96 +31,28 @@ - #include <asm/fw/cfe/cfe_api.h> - #include <asm/fw/cfe/cfe_error.h> - --static int cfe_cons_handle; -- - const char *get_system_type(void) - { - return "Broadcom BCM47XX"; - } - --void prom_putchar(char c) --{ -- while (cfe_write(cfe_cons_handle, &c, 1) == 0) -- ; --} -- --static __init void prom_init_cfe(void) -+static __init int prom_init_cfe(void) - { - uint32_t cfe_ept; - uint32_t cfe_handle; - uint32_t cfe_eptseal; -- int argc = fw_arg0; -- char **envp = (char **) fw_arg2; -- int *prom_vec = (int *) fw_arg3; -- -- /* -- * Check if a loader was used; if NOT, the 4 arguments are -- * what CFE gives us (handle, 0, EPT and EPTSEAL) -- */ -- if (argc < 0) { -- cfe_handle = (uint32_t)argc; -- cfe_ept = (uint32_t)envp; -- cfe_eptseal = (uint32_t)prom_vec; -- } else { -- if ((int)prom_vec < 0) { -- /* -- * Old loader; all it gives us is the handle, -- * so use the "known" entrypoint and assume -- * the seal. -- */ -- cfe_handle = (uint32_t)prom_vec; -- cfe_ept = 0xBFC00500; -- cfe_eptseal = CFE_EPTSEAL; -- } else { -- /* -- * Newer loaders bundle the handle/ept/eptseal -- * Note: prom_vec is in the loader's useg -- * which is still alive in the TLB. -- */ -- cfe_handle = prom_vec[0]; -- cfe_ept = prom_vec[2]; -- cfe_eptseal = prom_vec[3]; -- } -- } -+ -+ cfe_eptseal = (uint32_t) fw_arg3; -+ cfe_handle = (uint32_t) fw_arg0; -+ cfe_ept = (uint32_t) fw_arg2; - - if (cfe_eptseal != CFE_EPTSEAL) { -- /* too early for panic to do any good */ - printk(KERN_ERR "CFE's entrypoint seal doesn't match."); -- while (1) ; -+ return -1; - } - - cfe_init(cfe_handle, cfe_ept); --} -- --static __init void prom_init_console(void) --{ -- /* Initialize CFE console */ -- cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE); --} -- --static __init void prom_init_cmdline(void) --{ -- static char buf[COMMAND_LINE_SIZE] __initdata; -- -- /* Get the kernel command line from CFE */ -- if (cfe_getenv("LINUX_CMDLINE", buf, COMMAND_LINE_SIZE) >= 0) { -- buf[COMMAND_LINE_SIZE - 1] = 0; -- strcpy(arcs_cmdline, buf); -- } -- -- /* Force a console handover by adding a console= argument if needed, -- * as CFE is not available anymore later in the boot process. */ -- if ((strstr(arcs_cmdline, "console=")) == NULL) { -- /* Try to read the default serial port used by CFE */ -- if ((cfe_getenv("BOOT_CONSOLE", buf, COMMAND_LINE_SIZE) < 0) -- || (strncmp("uart", buf, 4))) -- /* Default to uart0 */ -- strcpy(buf, "uart0"); -- -- /* Compute the new command line */ -- snprintf(arcs_cmdline, COMMAND_LINE_SIZE, "%s console=ttyS%c,115200", -- arcs_cmdline, buf[4]); -- } -+ return 0; - } - - static __init void prom_init_mem(void) -@@ -161,8 +93,6 @@ static __init void prom_init_mem(void) - void __init prom_init(void) - { - prom_init_cfe(); -- prom_init_console(); -- prom_init_cmdline(); - prom_init_mem(); - } - diff --git a/target/linux/brcm47xx/patches-3.2/119-fix-boot.patch b/target/linux/brcm47xx/patches-3.2/119-fix-boot.patch deleted file mode 100644 index dc57933b99..0000000000 --- a/target/linux/brcm47xx/patches-3.2/119-fix-boot.patch +++ /dev/null @@ -1,42 +0,0 @@ ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -121,14 +121,6 @@ - #endif - .endm - --#ifndef CONFIG_NO_EXCEPT_FILL -- /* -- * Reserved space for exception handlers. -- * Necessary for machines which link their kernels at KSEG0. -- */ -- .fill 0x400 --#endif -- - EXPORT(_stext) - - #ifdef CONFIG_BOOT_RAW -@@ -141,6 +133,14 @@ FEXPORT(__kernel_entry) - j kernel_entry - #endif - -+#ifndef CONFIG_NO_EXCEPT_FILL -+ /* -+ * Reserved space for exception handlers. -+ * Necessary for machines which link their kernels at KSEG0. -+ */ -+ .fill 0x400 -+#endif -+ - #ifdef CONFIG_IMAGE_CMDLINE_HACK - .ascii "CMDLINE:" - EXPORT(__image_cmdline) ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -89,6 +89,7 @@ config ATH79 - - config BCM47XX - bool "Broadcom BCM47XX based boards" -+ select BOOT_RAW - select CEVT_R4K - select CSRC_R4K - select DMA_NONCOHERENT diff --git a/target/linux/brcm47xx/patches-3.2/140-bcm47xx-add-gpio_set_debounce.patch b/target/linux/brcm47xx/patches-3.2/140-bcm47xx-add-gpio_set_debounce.patch deleted file mode 100644 index c37bb13d14..0000000000 --- a/target/linux/brcm47xx/patches-3.2/140-bcm47xx-add-gpio_set_debounce.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/arch/mips/include/asm/mach-bcm47xx/gpio.h -+++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h -@@ -151,5 +151,9 @@ static inline int gpio_polarity(unsigned - return -EINVAL; - } - -+static inline int gpio_set_debounce(unsigned gpio, unsigned debounce) -+{ -+ return -ENOSYS; -+} - - #endif /* __BCM47XX_GPIO_H */ diff --git a/target/linux/brcm47xx/patches-3.2/150-cpu_fixes.patch b/target/linux/brcm47xx/patches-3.2/150-cpu_fixes.patch deleted file mode 100644 index 576f0a7e0e..0000000000 --- a/target/linux/brcm47xx/patches-3.2/150-cpu_fixes.patch +++ /dev/null @@ -1,367 +0,0 @@ ---- a/arch/mips/include/asm/r4kcache.h -+++ b/arch/mips/include/asm/r4kcache.h -@@ -17,6 +17,20 @@ - #include <asm/cpu-features.h> - #include <asm/mipsmtregs.h> - -+#ifdef CONFIG_BCM47XX -+#include <asm/paccess.h> -+#include <linux/ssb/ssb.h> -+#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE))) -+ -+#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr)) -+#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); }) -+#else -+#define BCM4710_DUMMY_RREG() -+ -+#define BCM4710_FILL_TLB(addr) -+#define BCM4710_PROTECTED_FILL_TLB(addr) -+#endif -+ - /* - * This macro return a properly sign-extended address suitable as base address - * for indexed cache operations. Two issues here: -@@ -150,6 +164,7 @@ static inline void flush_icache_line_ind - static inline void flush_dcache_line_indexed(unsigned long addr) - { - __dflush_prologue -+ BCM4710_DUMMY_RREG(); - cache_op(Index_Writeback_Inv_D, addr); - __dflush_epilogue - } -@@ -169,6 +184,7 @@ static inline void flush_icache_line(uns - static inline void flush_dcache_line(unsigned long addr) - { - __dflush_prologue -+ BCM4710_DUMMY_RREG(); - cache_op(Hit_Writeback_Inv_D, addr); - __dflush_epilogue - } -@@ -176,6 +192,7 @@ static inline void flush_dcache_line(uns - static inline void invalidate_dcache_line(unsigned long addr) - { - __dflush_prologue -+ BCM4710_DUMMY_RREG(); - cache_op(Hit_Invalidate_D, addr); - __dflush_epilogue - } -@@ -208,6 +225,7 @@ static inline void flush_scache_line(uns - */ - static inline void protected_flush_icache_line(unsigned long addr) - { -+ BCM4710_DUMMY_RREG(); - protected_cache_op(Hit_Invalidate_I, addr); - } - -@@ -219,6 +237,7 @@ static inline void protected_flush_icach - */ - static inline void protected_writeback_dcache_line(unsigned long addr) - { -+ BCM4710_DUMMY_RREG(); - protected_cache_op(Hit_Writeback_Inv_D, addr); - } - -@@ -339,8 +358,52 @@ static inline void invalidate_tcache_pag - : "r" (base), \ - "i" (op)); - -+static inline void blast_dcache(void) -+{ -+ unsigned long start = KSEG0; -+ unsigned long dcache_size = current_cpu_data.dcache.waysize * current_cpu_data.dcache.ways; -+ unsigned long end = (start + dcache_size); -+ -+ do { -+ BCM4710_DUMMY_RREG(); -+ cache_op(Index_Writeback_Inv_D, start); -+ start += current_cpu_data.dcache.linesz; -+ } while(start < end); -+} -+ -+static inline void blast_dcache_page(unsigned long page) -+{ -+ unsigned long start = page; -+ unsigned long end = start + PAGE_SIZE; -+ -+ BCM4710_FILL_TLB(start); -+ do { -+ BCM4710_DUMMY_RREG(); -+ cache_op(Hit_Writeback_Inv_D, start); -+ start += current_cpu_data.dcache.linesz; -+ } while(start < end); -+} -+ -+static inline void blast_dcache_page_indexed(unsigned long page) -+{ -+ unsigned long start = page; -+ unsigned long end = start + PAGE_SIZE; -+ unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; -+ unsigned long ws_end = current_cpu_data.dcache.ways << -+ current_cpu_data.dcache.waybit; -+ unsigned long ws, addr; -+ for (ws = 0; ws < ws_end; ws += ws_inc) { -+ start = page + ws; -+ for (addr = start; addr < end; addr += current_cpu_data.dcache.linesz) { -+ BCM4710_DUMMY_RREG(); -+ cache_op(Index_Writeback_Inv_D, addr); -+ } -+ } -+} -+ -+ - /* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */ --#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \ -+#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, war) \ - static inline void blast_##pfx##cache##lsize(void) \ - { \ - unsigned long start = INDEX_BASE; \ -@@ -352,6 +415,7 @@ static inline void blast_##pfx##cache##l - \ - __##pfx##flush_prologue \ - \ -+ war \ - for (ws = 0; ws < ws_end; ws += ws_inc) \ - for (addr = start; addr < end; addr += lsize * 32) \ - cache##lsize##_unroll32(addr|ws, indexop); \ -@@ -366,6 +430,7 @@ static inline void blast_##pfx##cache##l - \ - __##pfx##flush_prologue \ - \ -+ war \ - do { \ - cache##lsize##_unroll32(start, hitop); \ - start += lsize * 32; \ -@@ -384,6 +449,8 @@ static inline void blast_##pfx##cache##l - current_cpu_data.desc.waybit; \ - unsigned long ws, addr; \ - \ -+ war \ -+ \ - __##pfx##flush_prologue \ - \ - for (ws = 0; ws < ws_end; ws += ws_inc) \ -@@ -393,36 +460,38 @@ static inline void blast_##pfx##cache##l - __##pfx##flush_epilogue \ - } - --__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16) --__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16) --__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16) --__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32) --__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32) --__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32) --__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64) --__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64) --__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64) --__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128) -- --__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16) --__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32) --__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16) --__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32) --__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64) --__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128) -+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, ) -+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, BCM4710_FILL_TLB(start);) -+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, ) -+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, ) -+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, BCM4710_FILL_TLB(start);) -+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, ) -+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, ) -+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, BCM4710_FILL_TLB(start);) -+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, ) -+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, ) -+ -+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, ) -+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, ) -+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, ) -+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, ) -+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, ) -+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, ) - - /* build blast_xxx_range, protected_blast_xxx_range */ --#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot) \ -+#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, war, war2) \ - static inline void prot##blast_##pfx##cache##_range(unsigned long start, \ - unsigned long end) \ - { \ - unsigned long lsize = cpu_##desc##_line_size(); \ - unsigned long addr = start & ~(lsize - 1); \ - unsigned long aend = (end - 1) & ~(lsize - 1); \ -+ war \ - \ - __##pfx##flush_prologue \ - \ - while (1) { \ -+ war2 \ - prot##cache_op(hitop, addr); \ - if (addr == aend) \ - break; \ -@@ -432,13 +501,13 @@ static inline void prot##blast_##pfx##ca - __##pfx##flush_epilogue \ - } - --__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_) --__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_) --__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_) --__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, ) --__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, ) -+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, BCM4710_PROTECTED_FILL_TLB(addr); BCM4710_PROTECTED_FILL_TLB(aend);, BCM4710_DUMMY_RREG();) -+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_,, ) -+__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_,, ) -+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D,, BCM4710_FILL_TLB(addr); BCM4710_FILL_TLB(aend);, BCM4710_DUMMY_RREG();) -+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD,,, ) - /* blast_inv_dcache_range */ --__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, ) --__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, ) -+__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D,,,BCM4710_DUMMY_RREG();) -+__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD,,, ) - - #endif /* _ASM_R4KCACHE_H */ ---- a/arch/mips/include/asm/stackframe.h -+++ b/arch/mips/include/asm/stackframe.h -@@ -449,6 +449,10 @@ - .macro RESTORE_SP_AND_RET - LONG_L sp, PT_R29(sp) - .set mips3 -+#ifdef CONFIG_BCM47XX -+ nop -+ nop -+#endif - eret - .set mips0 - .endm ---- a/arch/mips/kernel/genex.S -+++ b/arch/mips/kernel/genex.S -@@ -52,6 +52,10 @@ NESTED(except_vec1_generic, 0, sp) - NESTED(except_vec3_generic, 0, sp) - .set push - .set noat -+#ifdef CONFIG_BCM47XX -+ nop -+ nop -+#endif - #if R5432_CP0_INTERRUPT_WAR - mfc0 k0, CP0_INDEX - #endif ---- a/arch/mips/mm/c-r4k.c -+++ b/arch/mips/mm/c-r4k.c -@@ -35,6 +35,9 @@ - #include <asm/cacheflush.h> /* for run_uncached() */ - - -+/* For enabling BCM4710 cache workarounds */ -+int bcm4710 = 0; -+ - /* - * Special Variant of smp_call_function for use by cache functions: - * -@@ -111,6 +114,9 @@ static void __cpuinit r4k_blast_dcache_p - { - unsigned long dc_lsize = cpu_dcache_line_size(); - -+ if (bcm4710) -+ r4k_blast_dcache_page = blast_dcache_page; -+ else - if (dc_lsize == 0) - r4k_blast_dcache_page = (void *)cache_noop; - else if (dc_lsize == 16) -@@ -127,6 +133,9 @@ static void __cpuinit r4k_blast_dcache_p - { - unsigned long dc_lsize = cpu_dcache_line_size(); - -+ if (bcm4710) -+ r4k_blast_dcache_page_indexed = blast_dcache_page_indexed; -+ else - if (dc_lsize == 0) - r4k_blast_dcache_page_indexed = (void *)cache_noop; - else if (dc_lsize == 16) -@@ -143,6 +152,9 @@ static void __cpuinit r4k_blast_dcache_s - { - unsigned long dc_lsize = cpu_dcache_line_size(); - -+ if (bcm4710) -+ r4k_blast_dcache = blast_dcache; -+ else - if (dc_lsize == 0) - r4k_blast_dcache = (void *)cache_noop; - else if (dc_lsize == 16) -@@ -683,6 +695,8 @@ static void local_r4k_flush_cache_sigtra - unsigned long addr = (unsigned long) arg; - - R4600_HIT_CACHEOP_WAR_IMPL; -+ BCM4710_PROTECTED_FILL_TLB(addr); -+ BCM4710_PROTECTED_FILL_TLB(addr + 4); - if (dc_lsize) - protected_writeback_dcache_line(addr & ~(dc_lsize - 1)); - if (!cpu_icache_snoops_remote_store && scache_size) -@@ -1346,6 +1360,17 @@ static void __cpuinit coherency_setup(vo - * silly idea of putting something else there ... - */ - switch (current_cpu_type()) { -+ case CPU_BMIPS3300: -+ { -+ u32 cm; -+ cm = read_c0_diag(); -+ /* Enable icache */ -+ cm |= (1 << 31); -+ /* Enable dcache */ -+ cm |= (1 << 30); -+ write_c0_diag(cm); -+ } -+ break; - case CPU_R4000PC: - case CPU_R4000SC: - case CPU_R4000MC: -@@ -1402,6 +1427,15 @@ void __cpuinit r4k_cache_init(void) - break; - } - -+ /* Check if special workarounds are required */ -+#ifdef CONFIG_BCM47XX -+ if (current_cpu_data.cputype == CPU_BMIPS32 && (current_cpu_data.processor_id & 0xff) == 0) { -+ printk("Enabling BCM4710A0 cache workarounds.\n"); -+ bcm4710 = 1; -+ } else -+#endif -+ bcm4710 = 0; -+ - probe_pcache(); - setup_scache(); - -@@ -1462,5 +1496,13 @@ void __cpuinit r4k_cache_init(void) - #if !defined(CONFIG_MIPS_CMP) - local_r4k___flush_cache_all(NULL); - #endif -+#ifdef CONFIG_BCM47XX -+ { -+ static void (*_coherency_setup)(void); -+ _coherency_setup = (void (*)(void)) KSEG1ADDR(coherency_setup); -+ _coherency_setup(); -+ } -+#else - coherency_setup(); -+#endif - } ---- a/arch/mips/mm/tlbex.c -+++ b/arch/mips/mm/tlbex.c -@@ -1264,6 +1264,9 @@ static void __cpuinit build_r4000_tlb_re - /* No need for uasm_i_nop */ - } - -+#ifdef CONFIG_BCM47XX -+ uasm_i_nop(&p); -+#endif - #ifdef CONFIG_64BIT - build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */ - #else -@@ -1794,6 +1797,9 @@ build_r4000_tlbchange_handler_head(u32 * - { - struct work_registers wr = build_get_work_registers(p); - -+#ifdef CONFIG_BCM47XX -+ uasm_i_nop(p); -+#endif - #ifdef CONFIG_64BIT - build_get_pmde64(p, l, r, wr.r1, wr.r2); /* get pmd in ptr */ - #else diff --git a/target/linux/brcm47xx/patches-3.2/160-kmap_coherent.patch b/target/linux/brcm47xx/patches-3.2/160-kmap_coherent.patch deleted file mode 100644 index 9253e915ed..0000000000 --- a/target/linux/brcm47xx/patches-3.2/160-kmap_coherent.patch +++ /dev/null @@ -1,77 +0,0 @@ ---- a/arch/mips/include/asm/cpu-features.h -+++ b/arch/mips/include/asm/cpu-features.h -@@ -110,6 +110,9 @@ - #ifndef cpu_has_pindexed_dcache - #define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX) - #endif -+#ifndef cpu_use_kmap_coherent -+#define cpu_use_kmap_coherent 1 -+#endif - - /* - * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors ---- /dev/null -+++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h -@@ -0,0 +1,13 @@ -+/* -+ * This file is subject to the terms and conditions of the GNU General Public -+ * License. See the file "COPYING" in the main directory of this archive -+ * for more details. -+ * -+ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) -+ */ -+#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H -+#define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H -+ -+#define cpu_use_kmap_coherent 0 -+ -+#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */ ---- a/arch/mips/mm/c-r4k.c -+++ b/arch/mips/mm/c-r4k.c -@@ -507,7 +507,7 @@ static inline void local_r4k_flush_cache - */ - map_coherent = (cpu_has_dc_aliases && - page_mapped(page) && !Page_dcache_dirty(page)); -- if (map_coherent) -+ if (map_coherent && cpu_use_kmap_coherent) - vaddr = kmap_coherent(page, addr); - else - vaddr = kmap_atomic(page, KM_USER0); -@@ -530,7 +530,7 @@ static inline void local_r4k_flush_cache - } - - if (vaddr) { -- if (map_coherent) -+ if (map_coherent && cpu_use_kmap_coherent) - kunmap_coherent(); - else - kunmap_atomic(vaddr, KM_USER0); ---- a/arch/mips/mm/init.c -+++ b/arch/mips/mm/init.c -@@ -208,7 +208,7 @@ void copy_user_highpage(struct page *to, - void *vfrom, *vto; - - vto = kmap_atomic(to, KM_USER1); -- if (cpu_has_dc_aliases && -+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent && - page_mapped(from) && !Page_dcache_dirty(from)) { - vfrom = kmap_coherent(from, vaddr); - copy_page(vto, vfrom); -@@ -230,7 +230,7 @@ void copy_to_user_page(struct vm_area_st - struct page *page, unsigned long vaddr, void *dst, const void *src, - unsigned long len) - { -- if (cpu_has_dc_aliases && -+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent && - page_mapped(page) && !Page_dcache_dirty(page)) { - void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); - memcpy(vto, src, len); -@@ -248,7 +248,7 @@ void copy_from_user_page(struct vm_area_ - struct page *page, unsigned long vaddr, void *dst, const void *src, - unsigned long len) - { -- if (cpu_has_dc_aliases && -+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent && - page_mapped(page) && !Page_dcache_dirty(page)) { - void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); - memcpy(dst, vfrom, len); diff --git a/target/linux/brcm47xx/patches-3.2/180-USB-OHCI-Add-a-generic-platform-device-driver.patch b/target/linux/brcm47xx/patches-3.2/180-USB-OHCI-Add-a-generic-platform-device-driver.patch deleted file mode 100644 index 0349006de0..0000000000 --- a/target/linux/brcm47xx/patches-3.2/180-USB-OHCI-Add-a-generic-platform-device-driver.patch +++ /dev/null @@ -1,271 +0,0 @@ ---- a/drivers/usb/host/Kconfig -+++ b/drivers/usb/host/Kconfig -@@ -378,6 +378,16 @@ config USB_CNS3XXX_OHCI - Enable support for the CNS3XXX SOC's on-chip OHCI controller. - It is needed for low-speed USB 1.0 device support. - -+config USB_OHCI_HCD_PLATFORM -+ bool "Generic OHCI driver for a platform device" -+ depends on USB_OHCI_HCD && EXPERIMENTAL -+ default n -+ ---help--- -+ Adds an OHCI host driver for a generic platform device, which -+ provieds a memory space and an irq. -+ -+ If unsure, say N. -+ - config USB_OHCI_BIG_ENDIAN_DESC - bool - depends on USB_OHCI_HCD ---- a/drivers/usb/host/ohci-hcd.c -+++ b/drivers/usb/host/ohci-hcd.c -@@ -1116,6 +1116,11 @@ MODULE_LICENSE ("GPL"); - #define PLATFORM_DRIVER ohci_xls_driver - #endif - -+#ifdef CONFIG_USB_OHCI_HCD_PLATFORM -+#include "ohci-platform.c" -+#define PLATFORM_DRIVER ohci_platform_driver -+#endif -+ - #if !defined(PCI_DRIVER) && \ - !defined(PLATFORM_DRIVER) && \ - !defined(OMAP1_PLATFORM_DRIVER) && \ ---- /dev/null -+++ b/drivers/usb/host/ohci-platform.c -@@ -0,0 +1,194 @@ -+/* -+ * Generic platform ohci driver -+ * -+ * Copyright 2007 Michael Buesch <m@bues.ch> -+ * Copyright 2011-2012 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * Derived from the OCHI-SSB driver -+ * Derived from the OHCI-PCI driver -+ * Copyright 1999 Roman Weissgaerber -+ * Copyright 2000-2002 David Brownell -+ * Copyright 1999 Linus Torvalds -+ * Copyright 1999 Gregory P. Smith -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+#include <linux/platform_device.h> -+#include <linux/usb/ohci_pdriver.h> -+ -+static int ohci_platform_reset(struct usb_hcd *hcd) -+{ -+ struct platform_device *pdev = to_platform_device(hcd->self.controller); -+ struct usb_ohci_pdata *pdata = pdev->dev.platform_data; -+ struct ohci_hcd *ohci = hcd_to_ohci(hcd); -+ int err; -+ -+ if (pdata->big_endian_desc) -+ ohci->flags |= OHCI_QUIRK_BE_DESC; -+ if (pdata->big_endian_mmio) -+ ohci->flags |= OHCI_QUIRK_BE_MMIO; -+ if (pdata->no_big_frame_no) -+ ohci->flags |= OHCI_QUIRK_FRAME_NO; -+ -+ ohci_hcd_init(ohci); -+ err = ohci_init(ohci); -+ -+ return err; -+} -+ -+static int ohci_platform_start(struct usb_hcd *hcd) -+{ -+ struct ohci_hcd *ohci = hcd_to_ohci(hcd); -+ int err; -+ -+ err = ohci_run(ohci); -+ if (err < 0) { -+ ohci_err(ohci, "can't start\n"); -+ ohci_stop(hcd); -+ } -+ -+ return err; -+} -+ -+static const struct hc_driver ohci_platform_hc_driver = { -+ .description = hcd_name, -+ .product_desc = "Generic Platform OHCI Controller", -+ .hcd_priv_size = sizeof(struct ohci_hcd), -+ -+ .irq = ohci_irq, -+ .flags = HCD_MEMORY | HCD_USB11, -+ -+ .reset = ohci_platform_reset, -+ .start = ohci_platform_start, -+ .stop = ohci_stop, -+ .shutdown = ohci_shutdown, -+ -+ .urb_enqueue = ohci_urb_enqueue, -+ .urb_dequeue = ohci_urb_dequeue, -+ .endpoint_disable = ohci_endpoint_disable, -+ -+ .get_frame_number = ohci_get_frame, -+ -+ .hub_status_data = ohci_hub_status_data, -+ .hub_control = ohci_hub_control, -+#ifdef CONFIG_PM -+ .bus_suspend = ohci_bus_suspend, -+ .bus_resume = ohci_bus_resume, -+#endif -+ -+ .start_port_reset = ohci_start_port_reset, -+}; -+ -+static int __devinit ohci_platform_probe(struct platform_device *dev) -+{ -+ struct usb_hcd *hcd; -+ struct resource *res_mem; -+ int irq; -+ int err = -ENOMEM; -+ -+ BUG_ON(!dev->dev.platform_data); -+ -+ if (usb_disabled()) -+ return -ENODEV; -+ -+ irq = platform_get_irq(dev, 0); -+ if (irq < 0) { -+ pr_err("no irq provieded"); -+ return irq; -+ } -+ -+ res_mem = platform_get_resource(dev, IORESOURCE_MEM, 0); -+ if (!res_mem) { -+ pr_err("no memory recourse provieded"); -+ return -ENXIO; -+ } -+ -+ hcd = usb_create_hcd(&ohci_platform_hc_driver, &dev->dev, -+ dev_name(&dev->dev)); -+ if (!hcd) -+ return -ENOMEM; -+ -+ hcd->rsrc_start = res_mem->start; -+ hcd->rsrc_len = resource_size(res_mem); -+ -+ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { -+ pr_err("controller already in use"); -+ err = -EBUSY; -+ goto err_put_hcd; -+ } -+ -+ hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len); -+ if (!hcd->regs) -+ goto err_release_region; -+ err = usb_add_hcd(hcd, irq, IRQF_SHARED); -+ if (err) -+ goto err_iounmap; -+ -+ platform_set_drvdata(dev, hcd); -+ -+ return err; -+ -+err_iounmap: -+ iounmap(hcd->regs); -+err_release_region: -+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -+err_put_hcd: -+ usb_put_hcd(hcd); -+ return err; -+} -+ -+static int __devexit ohci_platform_remove(struct platform_device *dev) -+{ -+ struct usb_hcd *hcd = platform_get_drvdata(dev); -+ -+ usb_remove_hcd(hcd); -+ iounmap(hcd->regs); -+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -+ usb_put_hcd(hcd); -+ platform_set_drvdata(dev, NULL); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_PM -+ -+static int ohci_platform_suspend(struct device *dev) -+{ -+ return 0; -+} -+ -+static int ohci_platform_resume(struct device *dev) -+{ -+ struct usb_hcd *hcd = dev_get_drvdata(dev); -+ -+ ohci_finish_controller_resume(hcd); -+ return 0; -+} -+ -+#else /* !CONFIG_PM */ -+#define ohci_platform_suspend NULL -+#define ohci_platform_resume NULL -+#endif /* CONFIG_PM */ -+ -+static const struct platform_device_id ohci_platform_table[] = { -+ { "ohci-platform", 0 }, -+ { } -+}; -+MODULE_DEVICE_TABLE(platform, ohci_platform_table); -+ -+static const struct dev_pm_ops ohci_platform_pm_ops = { -+ .suspend = ohci_platform_suspend, -+ .resume = ohci_platform_resume, -+}; -+ -+static struct platform_driver ohci_platform_driver = { -+ .id_table = ohci_platform_table, -+ .probe = ohci_platform_probe, -+ .remove = __devexit_p(ohci_platform_remove), -+ .shutdown = usb_hcd_platform_shutdown, -+ .driver = { -+ .owner = THIS_MODULE, -+ .name = "ohci-platform", -+ .pm = &ohci_platform_pm_ops, -+ } -+}; ---- /dev/null -+++ b/include/linux/usb/ohci_pdriver.h -@@ -0,0 +1,38 @@ -+/* -+ * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, but -+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -+ * for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software Foundation, -+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __USB_CORE_OHCI_PDRIVER_H -+#define __USB_CORE_OHCI_PDRIVER_H -+ -+/** -+ * struct usb_ohci_pdata - platform_data for generic ohci driver -+ * -+ * @big_endian_desc: BE descriptors -+ * @big_endian_mmio: BE registers -+ * @no_big_frame_no: no big endian frame_no shift -+ * -+ * These are general configuration options for the OHCI controller. All of -+ * these options are activating more or less workarounds for some hardware. -+ */ -+struct usb_ohci_pdata { -+ unsigned big_endian_desc:1; -+ unsigned big_endian_mmio:1; -+ unsigned no_big_frame_no:1; -+}; -+ -+#endif /* __USB_CORE_OHCI_PDRIVER_H */ diff --git a/target/linux/brcm47xx/patches-3.2/181-USB-EHCI-Add-a-generic-platform-device-driver.patch b/target/linux/brcm47xx/patches-3.2/181-USB-EHCI-Add-a-generic-platform-device-driver.patch deleted file mode 100644 index 586a2ed387..0000000000 --- a/target/linux/brcm47xx/patches-3.2/181-USB-EHCI-Add-a-generic-platform-device-driver.patch +++ /dev/null @@ -1,283 +0,0 @@ ---- a/drivers/usb/host/Kconfig -+++ b/drivers/usb/host/Kconfig -@@ -388,6 +388,16 @@ config USB_OHCI_HCD_PLATFORM - - If unsure, say N. - -+config USB_EHCI_HCD_PLATFORM -+ bool "Generic EHCI driver for a platform device" -+ depends on USB_EHCI_HCD && EXPERIMENTAL -+ default n -+ ---help--- -+ Adds an EHCI host driver for a generic platform device, which -+ provieds a memory space and an irq. -+ -+ If unsure, say N. -+ - config USB_OHCI_BIG_ENDIAN_DESC - bool - depends on USB_OHCI_HCD ---- a/drivers/usb/host/ehci-hcd.c -+++ b/drivers/usb/host/ehci-hcd.c -@@ -1329,6 +1329,11 @@ MODULE_LICENSE ("GPL"); - #define PLATFORM_DRIVER ehci_xls_driver - #endif - -+#ifdef CONFIG_USB_EHCI_HCD_PLATFORM -+#include "ehci-platform.c" -+#define PLATFORM_DRIVER ehci_platform_driver -+#endif -+ - #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \ - !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \ - !defined(XILINX_OF_PLATFORM_DRIVER) ---- /dev/null -+++ b/drivers/usb/host/ehci-platform.c -@@ -0,0 +1,198 @@ -+/* -+ * Generic platform ehci driver -+ * -+ * Copyright 2007 Steven Brown <sbrown@cortland.com> -+ * Copyright 2010-2012 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * Derived from the ohci-ssb driver -+ * Copyright 2007 Michael Buesch <m@bues.ch> -+ * -+ * Derived from the EHCI-PCI driver -+ * Copyright (c) 2000-2004 by David Brownell -+ * -+ * Derived from the ohci-pci driver -+ * Copyright 1999 Roman Weissgaerber -+ * Copyright 2000-2002 David Brownell -+ * Copyright 1999 Linus Torvalds -+ * Copyright 1999 Gregory P. Smith -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+#include <linux/platform_device.h> -+#include <linux/usb/ehci_pdriver.h> -+ -+static int ehci_platform_reset(struct usb_hcd *hcd) -+{ -+ struct platform_device *pdev = to_platform_device(hcd->self.controller); -+ struct usb_ehci_pdata *pdata = pdev->dev.platform_data; -+ struct ehci_hcd *ehci = hcd_to_ehci(hcd); -+ int retval; -+ -+ hcd->has_tt = pdata->has_tt; -+ ehci->has_synopsys_hc_bug = pdata->has_synopsys_hc_bug; -+ ehci->big_endian_desc = pdata->big_endian_desc; -+ ehci->big_endian_mmio = pdata->big_endian_mmio; -+ -+ ehci->caps = hcd->regs + pdata->caps_offset; -+ retval = ehci_setup(hcd); -+ if (retval) -+ return retval; -+ -+ if (pdata->port_power_on) -+ ehci_port_power(ehci, 1); -+ if (pdata->port_power_off) -+ ehci_port_power(ehci, 0); -+ -+ return 0; -+} -+ -+static const struct hc_driver ehci_platform_hc_driver = { -+ .description = hcd_name, -+ .product_desc = "Generic Platform EHCI Controller", -+ .hcd_priv_size = sizeof(struct ehci_hcd), -+ -+ .irq = ehci_irq, -+ .flags = HCD_MEMORY | HCD_USB2, -+ -+ .reset = ehci_platform_reset, -+ .start = ehci_run, -+ .stop = ehci_stop, -+ .shutdown = ehci_shutdown, -+ -+ .urb_enqueue = ehci_urb_enqueue, -+ .urb_dequeue = ehci_urb_dequeue, -+ .endpoint_disable = ehci_endpoint_disable, -+ .endpoint_reset = ehci_endpoint_reset, -+ -+ .get_frame_number = ehci_get_frame, -+ -+ .hub_status_data = ehci_hub_status_data, -+ .hub_control = ehci_hub_control, -+#if defined(CONFIG_PM) -+ .bus_suspend = ehci_bus_suspend, -+ .bus_resume = ehci_bus_resume, -+#endif -+ .relinquish_port = ehci_relinquish_port, -+ .port_handed_over = ehci_port_handed_over, -+ -+ .update_device = ehci_update_device, -+ -+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, -+}; -+ -+static int __devinit ehci_platform_probe(struct platform_device *dev) -+{ -+ struct usb_hcd *hcd; -+ struct resource *res_mem; -+ int irq; -+ int err = -ENOMEM; -+ -+ BUG_ON(!dev->dev.platform_data); -+ -+ if (usb_disabled()) -+ return -ENODEV; -+ -+ irq = platform_get_irq(dev, 0); -+ if (irq < 0) { -+ pr_err("no irq provieded"); -+ return irq; -+ } -+ res_mem = platform_get_resource(dev, IORESOURCE_MEM, 0); -+ if (!res_mem) { -+ pr_err("no memory recourse provieded"); -+ return -ENXIO; -+ } -+ -+ hcd = usb_create_hcd(&ehci_platform_hc_driver, &dev->dev, -+ dev_name(&dev->dev)); -+ if (!hcd) -+ return -ENOMEM; -+ -+ hcd->rsrc_start = res_mem->start; -+ hcd->rsrc_len = resource_size(res_mem); -+ -+ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { -+ pr_err("controller already in use"); -+ err = -EBUSY; -+ goto err_put_hcd; -+ } -+ -+ hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len); -+ if (!hcd->regs) -+ goto err_release_region; -+ err = usb_add_hcd(hcd, irq, IRQF_SHARED); -+ if (err) -+ goto err_iounmap; -+ -+ platform_set_drvdata(dev, hcd); -+ -+ return err; -+ -+err_iounmap: -+ iounmap(hcd->regs); -+err_release_region: -+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -+err_put_hcd: -+ usb_put_hcd(hcd); -+ return err; -+} -+ -+static int __devexit ehci_platform_remove(struct platform_device *dev) -+{ -+ struct usb_hcd *hcd = platform_get_drvdata(dev); -+ -+ usb_remove_hcd(hcd); -+ iounmap(hcd->regs); -+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -+ usb_put_hcd(hcd); -+ platform_set_drvdata(dev, NULL); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_PM -+ -+static int ehci_platform_suspend(struct device *dev) -+{ -+ struct usb_hcd *hcd = dev_get_drvdata(dev); -+ bool wakeup = device_may_wakeup(dev); -+ -+ ehci_prepare_ports_for_controller_suspend(hcd_to_ehci(hcd), wakeup); -+ return 0; -+} -+ -+static int ehci_platform_resume(struct device *dev) -+{ -+ struct usb_hcd *hcd = dev_get_drvdata(dev); -+ -+ ehci_prepare_ports_for_controller_resume(hcd_to_ehci(hcd)); -+ return 0; -+} -+ -+#else /* !CONFIG_PM */ -+#define ehci_platform_suspend NULL -+#define ehci_platform_resume NULL -+#endif /* CONFIG_PM */ -+ -+static const struct platform_device_id ehci_platform_table[] = { -+ { "ehci-platform", 0 }, -+ { } -+}; -+MODULE_DEVICE_TABLE(platform, ehci_platform_table); -+ -+static const struct dev_pm_ops ehci_platform_pm_ops = { -+ .suspend = ehci_platform_suspend, -+ .resume = ehci_platform_resume, -+}; -+ -+static struct platform_driver ehci_platform_driver = { -+ .id_table = ehci_platform_table, -+ .probe = ehci_platform_probe, -+ .remove = __devexit_p(ehci_platform_remove), -+ .shutdown = usb_hcd_platform_shutdown, -+ .driver = { -+ .owner = THIS_MODULE, -+ .name = "ehci-platform", -+ .pm = &ehci_platform_pm_ops, -+ } -+}; ---- /dev/null -+++ b/include/linux/usb/ehci_pdriver.h -@@ -0,0 +1,46 @@ -+/* -+ * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, but -+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -+ * for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software Foundation, -+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __USB_CORE_EHCI_PDRIVER_H -+#define __USB_CORE_EHCI_PDRIVER_H -+ -+/** -+ * struct usb_ehci_pdata - platform_data for generic ehci driver -+ * -+ * @caps_offset: offset of the EHCI Capability Registers to the start of -+ * the io memory region provided to the driver. -+ * @has_tt: set to 1 if TT is integrated in root hub. -+ * @port_power_on: set to 1 if the controller needs a power up after -+ * initialization. -+ * @port_power_off: set to 1 if the controller needs to be powered down -+ * after initialization. -+ * -+ * These are general configuration options for the EHCI controller. All of -+ * these options are activating more or less workarounds for some hardware. -+ */ -+struct usb_ehci_pdata { -+ int caps_offset; -+ unsigned has_tt:1; -+ unsigned has_synopsys_hc_bug:1; -+ unsigned big_endian_desc:1; -+ unsigned big_endian_mmio:1; -+ unsigned port_power_on:1; -+ unsigned port_power_off:1; -+}; -+ -+#endif /* __USB_CORE_EHCI_PDRIVER_H */ diff --git a/target/linux/brcm47xx/patches-3.2/182-bcma-scan-for-extra-address-space.patch b/target/linux/brcm47xx/patches-3.2/182-bcma-scan-for-extra-address-space.patch deleted file mode 100644 index 6e68f0cc8f..0000000000 --- a/target/linux/brcm47xx/patches-3.2/182-bcma-scan-for-extra-address-space.patch +++ /dev/null @@ -1,45 +0,0 @@ ---- a/drivers/bcma/scan.c -+++ b/drivers/bcma/scan.c -@@ -297,6 +297,23 @@ static int bcma_get_next_core(struct bcm - return -EILSEQ; - } - -+ /* First Slave Address Descriptor should be port 0: -+ * the main register space for the core -+ */ -+ tmp = bcma_erom_get_addr_desc(bus, eromptr, SCAN_ADDR_TYPE_SLAVE, 0); -+ if (tmp <= 0) { -+ /* Try again to see if it is a bridge */ -+ tmp = bcma_erom_get_addr_desc(bus, eromptr, -+ SCAN_ADDR_TYPE_BRIDGE, 0); -+ if (tmp <= 0) { -+ return -EILSEQ; -+ } else { -+ pr_info("Bridge found\n"); -+ return -ENXIO; -+ } -+ } -+ core->addr = tmp; -+ - /* get & parse slave ports */ - for (i = 0; i < ports[1]; i++) { - for (j = 0; ; j++) { -@@ -309,7 +326,7 @@ static int bcma_get_next_core(struct bcm - break; - } else { - if (i == 0 && j == 0) -- core->addr = tmp; -+ core->addr1 = tmp; - } - } - } ---- a/include/linux/bcma/bcma.h -+++ b/include/linux/bcma/bcma.h -@@ -139,6 +139,7 @@ struct bcma_device { - u8 core_unit; - - u32 addr; -+ u32 addr1; - u32 wrap; - - void __iomem *io_addr; diff --git a/target/linux/brcm47xx/patches-3.2/183-USB-Add-driver-for-the-bcma-bus.patch b/target/linux/brcm47xx/patches-3.2/183-USB-Add-driver-for-the-bcma-bus.patch deleted file mode 100644 index 630167cee3..0000000000 --- a/target/linux/brcm47xx/patches-3.2/183-USB-Add-driver-for-the-bcma-bus.patch +++ /dev/null @@ -1,362 +0,0 @@ ---- a/drivers/usb/host/Kconfig -+++ b/drivers/usb/host/Kconfig -@@ -618,3 +618,15 @@ config USB_PXA168_EHCI - help - Enable support for Marvell PXA168 SoC's on-chip EHCI - host controller -+ -+config USB_HCD_BCMA -+ tristate "BCMA usb host driver" -+ depends on BCMA && EXPERIMENTAL -+ select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD -+ select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD -+ help -+ Enbale support for the EHCI and OCHI host controller on an bcma bus. -+ It converts the bcma driver into two platform device drivers -+ for ehci and ohci. -+ -+ If unsure, say N. ---- a/drivers/usb/host/Makefile -+++ b/drivers/usb/host/Makefile -@@ -37,3 +37,4 @@ obj-$(CONFIG_USB_IMX21_HCD) += imx21-hcd - obj-$(CONFIG_USB_FSL_MPH_DR_OF) += fsl-mph-dr-of.o - obj-$(CONFIG_USB_OCTEON2_COMMON) += octeon2-common.o - obj-$(CONFIG_MIPS_ALCHEMY) += alchemy-common.o -+obj-$(CONFIG_USB_HCD_BCMA) += bcma-hcd.o ---- /dev/null -+++ b/drivers/usb/host/bcma-hcd.c -@@ -0,0 +1,334 @@ -+/* -+ * Broadcom specific Advanced Microcontroller Bus -+ * Broadcom USB-core driver (BCMA bus glue) -+ * -+ * Copyright 2011-2012 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * Based on ssb-ohci driver -+ * Copyright 2007 Michael Buesch <m@bues.ch> -+ * -+ * Derived from the OHCI-PCI driver -+ * Copyright 1999 Roman Weissgaerber -+ * Copyright 2000-2002 David Brownell -+ * Copyright 1999 Linus Torvalds -+ * Copyright 1999 Gregory P. Smith -+ * -+ * Derived from the USBcore related parts of Broadcom-SB -+ * Copyright 2005-2011 Broadcom Corporation -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+#include <linux/bcma/bcma.h> -+#include <linux/delay.h> -+#include <linux/platform_device.h> -+#include <linux/module.h> -+#include <linux/usb/ehci_pdriver.h> -+#include <linux/usb/ohci_pdriver.h> -+ -+MODULE_AUTHOR("Hauke Mehrtens"); -+MODULE_DESCRIPTION("Common USB driver for BCMA Bus"); -+MODULE_LICENSE("GPL"); -+ -+struct bcma_hcd_device { -+ struct platform_device *ehci_dev; -+ struct platform_device *ohci_dev; -+}; -+ -+/* Wait for bitmask in a register to get set or cleared. -+ * timeout is in units of ten-microseconds. -+ */ -+static int bcma_wait_bits(struct bcma_device *dev, u16 reg, u32 bitmask, -+ int timeout) -+{ -+ int i; -+ u32 val; -+ -+ for (i = 0; i < timeout; i++) { -+ val = bcma_read32(dev, reg); -+ if ((val & bitmask) == bitmask) -+ return 0; -+ udelay(10); -+ } -+ -+ return -ETIMEDOUT; -+} -+ -+static void __devinit bcma_hcd_4716wa(struct bcma_device *dev) -+{ -+#ifdef CONFIG_BCMA_DRIVER_MIPS -+ /* Work around for 4716 failures. */ -+ if (dev->bus->chipinfo.id == 0x4716) { -+ u32 tmp; -+ -+ tmp = bcma_cpu_clock(&dev->bus->drv_mips); -+ if (tmp >= 480000000) -+ tmp = 0x1846b; /* set CDR to 0x11(fast) */ -+ else if (tmp == 453000000) -+ tmp = 0x1046b; /* set CDR to 0x10(slow) */ -+ else -+ tmp = 0; -+ -+ /* Change Shim mdio control reg to fix host not acking at -+ * high frequencies -+ */ -+ if (tmp) { -+ bcma_write32(dev, 0x524, 0x1); /* write sel to enable */ -+ udelay(500); -+ -+ bcma_write32(dev, 0x524, tmp); -+ udelay(500); -+ bcma_write32(dev, 0x524, 0x4ab); -+ udelay(500); -+ bcma_read32(dev, 0x528); -+ bcma_write32(dev, 0x528, 0x80000000); -+ } -+ } -+#endif /* CONFIG_BCMA_DRIVER_MIPS */ -+} -+ -+/* based on arch/mips/brcm-boards/bcm947xx/pcibios.c */ -+static void __devinit bcma_hcd_init_chip(struct bcma_device *dev) -+{ -+ u32 tmp; -+ -+ /* -+ * USB 2.0 special considerations: -+ * -+ * 1. Since the core supports both OHCI and EHCI functions, it must -+ * only be reset once. -+ * -+ * 2. In addition to the standard SI reset sequence, the Host Control -+ * Register must be programmed to bring the USB core and various -+ * phy components out of reset. -+ */ -+ if (!bcma_core_is_enabled(dev)) { -+ bcma_core_enable(dev, 0); -+ mdelay(10); -+ if (dev->id.rev >= 5) { -+ /* Enable Misc PLL */ -+ tmp = bcma_read32(dev, 0x1e0); -+ tmp |= 0x100; -+ bcma_write32(dev, 0x1e0, tmp); -+ if (bcma_wait_bits(dev, 0x1e0, 1 << 24, 100)) -+ printk(KERN_EMERG "Failed to enable misc PPL!\n"); -+ -+ /* Take out of resets */ -+ bcma_write32(dev, 0x200, 0x4ff); -+ udelay(25); -+ bcma_write32(dev, 0x200, 0x6ff); -+ udelay(25); -+ -+ /* Make sure digital and AFE are locked in USB PHY */ -+ bcma_write32(dev, 0x524, 0x6b); -+ udelay(50); -+ tmp = bcma_read32(dev, 0x524); -+ udelay(50); -+ bcma_write32(dev, 0x524, 0xab); -+ udelay(50); -+ tmp = bcma_read32(dev, 0x524); -+ udelay(50); -+ bcma_write32(dev, 0x524, 0x2b); -+ udelay(50); -+ tmp = bcma_read32(dev, 0x524); -+ udelay(50); -+ bcma_write32(dev, 0x524, 0x10ab); -+ udelay(50); -+ tmp = bcma_read32(dev, 0x524); -+ -+ if (bcma_wait_bits(dev, 0x528, 0xc000, 10000)) { -+ tmp = bcma_read32(dev, 0x528); -+ printk(KERN_EMERG -+ "USB20H mdio_rddata 0x%08x\n", tmp); -+ } -+ bcma_write32(dev, 0x528, 0x80000000); -+ tmp = bcma_read32(dev, 0x314); -+ udelay(265); -+ bcma_write32(dev, 0x200, 0x7ff); -+ udelay(10); -+ -+ /* Take USB and HSIC out of non-driving modes */ -+ bcma_write32(dev, 0x510, 0); -+ } else { -+ bcma_write32(dev, 0x200, 0x7ff); -+ -+ udelay(1); -+ } -+ -+ bcma_hcd_4716wa(dev); -+ } -+} -+ -+static const struct usb_ehci_pdata ehci_pdata = { -+}; -+ -+static const struct usb_ohci_pdata ohci_pdata = { -+}; -+ -+static struct platform_device * __devinit -+bcma_hcd_create_pdev(struct bcma_device *dev, bool ohci, u32 addr) -+{ -+ struct platform_device *hci_dev; -+ struct resource hci_res[2]; -+ int ret = -ENOMEM; -+ -+ memset(hci_res, 0, sizeof(hci_res)); -+ -+ hci_res[0].start = addr; -+ hci_res[0].end = hci_res[0].start + 0x1000 - 1; -+ hci_res[0].flags = IORESOURCE_MEM; -+ -+ hci_res[1].start = dev->irq; -+ hci_res[1].flags = IORESOURCE_IRQ; -+ -+ hci_dev = platform_device_alloc(ohci ? "ohci-platform" : -+ "ehci-platform" , 0); -+ if (!hci_dev) -+ return NULL; -+ -+ hci_dev->dev.parent = &dev->dev; -+ hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask; -+ -+ ret = platform_device_add_resources(hci_dev, hci_res, -+ ARRAY_SIZE(hci_res)); -+ if (ret) -+ goto err_alloc; -+ if (ohci) -+ ret = platform_device_add_data(hci_dev, &ohci_pdata, -+ sizeof(ohci_pdata)); -+ else -+ ret = platform_device_add_data(hci_dev, &ehci_pdata, -+ sizeof(ehci_pdata)); -+ if (ret) -+ goto err_alloc; -+ ret = platform_device_add(hci_dev); -+ if (ret) -+ goto err_alloc; -+ -+ return hci_dev; -+ -+err_alloc: -+ platform_device_put(hci_dev); -+ return ERR_PTR(ret); -+} -+ -+static int __devinit bcma_hcd_probe(struct bcma_device *dev) -+{ -+ int err; -+ u16 chipid_top; -+ u32 ohci_addr; -+ struct bcma_hcd_device *usb_dev; -+ struct bcma_chipinfo *chipinfo; -+ -+ chipinfo = &dev->bus->chipinfo; -+ /* USBcores are only connected on embedded devices. */ -+ chipid_top = (chipinfo->id & 0xFF00); -+ if (chipid_top != 0x4700 && chipid_top != 0x5300) -+ return -ENODEV; -+ -+ /* TODO: Probably need checks here; is the core connected? */ -+ -+ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) || -+ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32))) -+ return -EOPNOTSUPP; -+ -+ usb_dev = kzalloc(sizeof(struct bcma_hcd_device), GFP_KERNEL); -+ if (!usb_dev) -+ return -ENOMEM; -+ -+ bcma_hcd_init_chip(dev); -+ -+ /* In AI chips EHCI is addrspace 0, OHCI is 1 */ -+ ohci_addr = dev->addr1; -+ if ((chipinfo->id == 0x5357 || chipinfo->id == 0x4749) -+ && chipinfo->rev == 0) -+ ohci_addr = 0x18009000; -+ -+ usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, true, ohci_addr); -+ if (IS_ERR(usb_dev->ohci_dev)) { -+ err = PTR_ERR(usb_dev->ohci_dev); -+ goto err_free_usb_dev; -+ } -+ -+ usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, false, dev->addr); -+ if (IS_ERR(usb_dev->ehci_dev)) { -+ err = PTR_ERR(usb_dev->ehci_dev); -+ goto err_unregister_ohci_dev; -+ } -+ -+ bcma_set_drvdata(dev, usb_dev); -+ return 0; -+ -+err_unregister_ohci_dev: -+ platform_device_unregister(usb_dev->ohci_dev); -+err_free_usb_dev: -+ kfree(usb_dev); -+ return err; -+} -+ -+static void __devexit bcma_hcd_remove(struct bcma_device *dev) -+{ -+ struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev); -+ struct platform_device *ohci_dev = usb_dev->ohci_dev; -+ struct platform_device *ehci_dev = usb_dev->ehci_dev; -+ -+ if (ohci_dev) -+ platform_device_unregister(ohci_dev); -+ if (ehci_dev) -+ platform_device_unregister(ehci_dev); -+ -+ bcma_core_disable(dev, 0); -+} -+ -+static void bcma_hcd_shutdown(struct bcma_device *dev) -+{ -+ bcma_core_disable(dev, 0); -+} -+ -+#ifdef CONFIG_PM -+ -+static int bcma_hcd_suspend(struct bcma_device *dev, pm_message_t state) -+{ -+ bcma_core_disable(dev, 0); -+ -+ return 0; -+} -+ -+static int bcma_hcd_resume(struct bcma_device *dev) -+{ -+ bcma_core_enable(dev, 0); -+ -+ return 0; -+} -+ -+#else /* !CONFIG_PM */ -+#define bcma_hcd_suspend NULL -+#define bcma_hcd_resume NULL -+#endif /* CONFIG_PM */ -+ -+static const struct bcma_device_id bcma_hcd_table[] __devinitconst = { -+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_USB20_HOST, BCMA_ANY_REV, BCMA_ANY_CLASS), -+ BCMA_CORETABLE_END -+}; -+MODULE_DEVICE_TABLE(bcma, bcma_hcd_table); -+ -+static struct bcma_driver bcma_hcd_driver = { -+ .name = KBUILD_MODNAME, -+ .id_table = bcma_hcd_table, -+ .probe = bcma_hcd_probe, -+ .remove = __devexit_p(bcma_hcd_remove), -+ .shutdown = bcma_hcd_shutdown, -+ .suspend = bcma_hcd_suspend, -+ .resume = bcma_hcd_resume, -+}; -+ -+static int __init bcma_hcd_init(void) -+{ -+ return bcma_driver_register(&bcma_hcd_driver); -+} -+module_init(bcma_hcd_init); -+ -+static void __exit bcma_hcd_exit(void) -+{ -+ bcma_driver_unregister(&bcma_hcd_driver); -+} -+module_exit(bcma_hcd_exit); diff --git a/target/linux/brcm47xx/patches-3.2/184-USB-Add-driver-for-the-ssb-bus.patch b/target/linux/brcm47xx/patches-3.2/184-USB-Add-driver-for-the-ssb-bus.patch deleted file mode 100644 index 7b3016892c..0000000000 --- a/target/linux/brcm47xx/patches-3.2/184-USB-Add-driver-for-the-ssb-bus.patch +++ /dev/null @@ -1,308 +0,0 @@ - ---- a/drivers/usb/host/Kconfig -+++ b/drivers/usb/host/Kconfig -@@ -630,3 +630,15 @@ config USB_HCD_BCMA - for ehci and ohci. - - If unsure, say N. -+ -+config USB_HCD_SSB -+ tristate "SSB usb host driver" -+ depends on SSB && EXPERIMENTAL -+ select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD -+ select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD -+ help -+ Enbale support for the EHCI and OCHI host controller on an bcma bus. -+ It converts the bcma driver into two platform device drivers -+ for ehci and ohci. -+ -+ If unsure, say N. ---- a/drivers/usb/host/Makefile -+++ b/drivers/usb/host/Makefile -@@ -38,3 +38,4 @@ obj-$(CONFIG_USB_FSL_MPH_DR_OF) += fsl-m - obj-$(CONFIG_USB_OCTEON2_COMMON) += octeon2-common.o - obj-$(CONFIG_MIPS_ALCHEMY) += alchemy-common.o - obj-$(CONFIG_USB_HCD_BCMA) += bcma-hcd.o -+obj-$(CONFIG_USB_HCD_SSB) += ssb-hcd.o ---- /dev/null -+++ b/drivers/usb/host/ssb-hcd.c -@@ -0,0 +1,279 @@ -+/* -+ * Sonics Silicon Backplane -+ * Broadcom USB-core driver (SSB bus glue) -+ * -+ * Copyright 2011-2012 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * Based on ssb-ohci driver -+ * Copyright 2007 Michael Buesch <m@bues.ch> -+ * -+ * Derived from the OHCI-PCI driver -+ * Copyright 1999 Roman Weissgaerber -+ * Copyright 2000-2002 David Brownell -+ * Copyright 1999 Linus Torvalds -+ * Copyright 1999 Gregory P. Smith -+ * -+ * Derived from the USBcore related parts of Broadcom-SB -+ * Copyright 2005-2011 Broadcom Corporation -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+#include <linux/ssb/ssb.h> -+#include <linux/delay.h> -+#include <linux/platform_device.h> -+#include <linux/module.h> -+#include <linux/usb/ehci_pdriver.h> -+#include <linux/usb/ohci_pdriver.h> -+ -+MODULE_AUTHOR("Hauke Mehrtens"); -+MODULE_DESCRIPTION("Common USB driver for SSB Bus"); -+MODULE_LICENSE("GPL"); -+ -+#define SSB_HCD_TMSLOW_HOSTMODE (1 << 29) -+ -+struct ssb_hcd_device { -+ struct platform_device *ehci_dev; -+ struct platform_device *ohci_dev; -+ -+ u32 enable_flags; -+}; -+ -+static void __devinit ssb_hcd_5354wa(struct ssb_device *dev) -+{ -+#ifdef CONFIG_SSB_DRIVER_MIPS -+ /* Work around for 5354 failures */ -+ if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) { -+ /* Change syn01 reg */ -+ ssb_write32(dev, 0x894, 0x00fe00fe); -+ -+ /* Change syn03 reg */ -+ ssb_write32(dev, 0x89c, ssb_read32(dev, 0x89c) | 0x1); -+ } -+#endif -+} -+ -+static void __devinit ssb_hcd_usb20wa(struct ssb_device *dev) -+{ -+ if (dev->id.coreid == SSB_DEV_USB20_HOST) { -+ /* -+ * USB 2.0 special considerations: -+ * -+ * In addition to the standard SSB reset sequence, the Host -+ * Control Register must be programmed to bring the USB core -+ * and various phy components out of reset. -+ */ -+ ssb_write32(dev, 0x200, 0x7ff); -+ -+ /* Change Flush control reg */ -+ ssb_write32(dev, 0x400, ssb_read32(dev, 0x400) & ~8); -+ ssb_read32(dev, 0x400); -+ -+ /* Change Shim control reg */ -+ ssb_write32(dev, 0x304, ssb_read32(dev, 0x304) & ~0x100); -+ ssb_read32(dev, 0x304); -+ -+ udelay(1); -+ -+ ssb_hcd_5354wa(dev); -+ } -+} -+ -+/* based on arch/mips/brcm-boards/bcm947xx/pcibios.c */ -+static u32 __devinit ssb_hcd_init_chip(struct ssb_device *dev) -+{ -+ u32 flags = 0; -+ -+ if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) -+ /* Put the device into host-mode. */ -+ flags |= SSB_HCD_TMSLOW_HOSTMODE; -+ -+ ssb_device_enable(dev, flags); -+ -+ ssb_hcd_usb20wa(dev); -+ -+ return flags; -+} -+ -+static const struct usb_ehci_pdata ehci_pdata = { -+}; -+ -+static const struct usb_ohci_pdata ohci_pdata = { -+}; -+ -+static struct platform_device * __devinit -+ssb_hcd_create_pdev(struct ssb_device *dev, bool ohci, u32 addr, u32 len) -+{ -+ struct platform_device *hci_dev; -+ struct resource hci_res[2]; -+ int ret = -ENOMEM; -+ -+ memset(hci_res, 0, sizeof(hci_res)); -+ -+ hci_res[0].start = addr; -+ hci_res[0].end = hci_res[0].start + len - 1; -+ hci_res[0].flags = IORESOURCE_MEM; -+ -+ hci_res[1].start = dev->irq; -+ hci_res[1].flags = IORESOURCE_IRQ; -+ -+ hci_dev = platform_device_alloc(ohci ? "ohci-platform" : -+ "ehci-platform" , 0); -+ if (!hci_dev) -+ return NULL; -+ -+ hci_dev->dev.parent = dev->dev; -+ hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask; -+ -+ ret = platform_device_add_resources(hci_dev, hci_res, -+ ARRAY_SIZE(hci_res)); -+ if (ret) -+ goto err_alloc; -+ if (ohci) -+ ret = platform_device_add_data(hci_dev, &ohci_pdata, -+ sizeof(ohci_pdata)); -+ else -+ ret = platform_device_add_data(hci_dev, &ehci_pdata, -+ sizeof(ehci_pdata)); -+ if (ret) -+ goto err_alloc; -+ ret = platform_device_add(hci_dev); -+ if (ret) -+ goto err_alloc; -+ -+ return hci_dev; -+ -+err_alloc: -+ platform_device_put(hci_dev); -+ return ERR_PTR(ret); -+} -+ -+static int __devinit ssb_hcd_probe(struct ssb_device *dev, -+ const struct ssb_device_id *id) -+{ -+ int err, tmp; -+ int start, len; -+ u16 chipid_top; -+ u16 coreid = dev->id.coreid; -+ struct ssb_hcd_device *usb_dev; -+ -+ /* USBcores are only connected on embedded devices. */ -+ chipid_top = (dev->bus->chip_id & 0xFF00); -+ if (chipid_top != 0x4700 && chipid_top != 0x5300) -+ return -ENODEV; -+ -+ /* TODO: Probably need checks here; is the core connected? */ -+ -+ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) || -+ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32))) -+ return -EOPNOTSUPP; -+ -+ usb_dev = kzalloc(sizeof(struct ssb_hcd_device), GFP_KERNEL); -+ if (!usb_dev) -+ return -ENOMEM; -+ -+ /* We currently always attach SSB_DEV_USB11_HOSTDEV -+ * as HOST OHCI. If we want to attach it as Client device, -+ * we must branch here and call into the (yet to -+ * be written) Client mode driver. Same for remove(). */ -+ usb_dev->enable_flags = ssb_hcd_init_chip(dev); -+ -+ tmp = ssb_read32(dev, SSB_ADMATCH0); -+ -+ start = ssb_admatch_base(tmp); -+ len = (coreid == SSB_DEV_USB20_HOST) ? 0x800 : ssb_admatch_size(tmp); -+ usb_dev->ohci_dev = ssb_hcd_create_pdev(dev, true, start, len); -+ if (IS_ERR(usb_dev->ohci_dev)) { -+ err = PTR_ERR(usb_dev->ohci_dev); -+ goto err_free_usb_dev; -+ } -+ -+ if (coreid == SSB_DEV_USB20_HOST) { -+ start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */ -+ usb_dev->ehci_dev = ssb_hcd_create_pdev(dev, false, start, len); -+ if (IS_ERR(usb_dev->ehci_dev)) { -+ err = PTR_ERR(usb_dev->ehci_dev); -+ goto err_unregister_ohci_dev; -+ } -+ } -+ -+ ssb_set_drvdata(dev, usb_dev); -+ return 0; -+ -+err_unregister_ohci_dev: -+ platform_device_unregister(usb_dev->ohci_dev); -+err_free_usb_dev: -+ kfree(usb_dev); -+ return err; -+} -+ -+static void __devexit ssb_hcd_remove(struct ssb_device *dev) -+{ -+ struct ssb_hcd_device *usb_dev = ssb_get_drvdata(dev); -+ struct platform_device *ohci_dev = usb_dev->ohci_dev; -+ struct platform_device *ehci_dev = usb_dev->ehci_dev; -+ -+ if (ohci_dev) -+ platform_device_unregister(ohci_dev); -+ if (ehci_dev) -+ platform_device_unregister(ehci_dev); -+ -+ ssb_device_disable(dev, 0); -+} -+ -+static void __devexit ssb_hcd_shutdown(struct ssb_device *dev) -+{ -+ ssb_device_disable(dev, 0); -+} -+ -+#ifdef CONFIG_PM -+ -+static int ssb_hcd_suspend(struct ssb_device *dev, pm_message_t state) -+{ -+ ssb_device_disable(dev, 0); -+ -+ return 0; -+} -+ -+static int ssb_hcd_resume(struct ssb_device *dev) -+{ -+ struct ssb_hcd_device *usb_dev = ssb_get_drvdata(dev); -+ -+ ssb_device_enable(dev, usb_dev->enable_flags); -+ -+ return 0; -+} -+ -+#else /* !CONFIG_PM */ -+#define ssb_hcd_suspend NULL -+#define ssb_hcd_resume NULL -+#endif /* CONFIG_PM */ -+ -+static const struct ssb_device_id ssb_hcd_table[] __devinitconst = { -+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV), -+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV), -+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV), -+ SSB_DEVTABLE_END -+}; -+MODULE_DEVICE_TABLE(ssb, ssb_hcd_table); -+ -+static struct ssb_driver ssb_hcd_driver = { -+ .name = KBUILD_MODNAME, -+ .id_table = ssb_hcd_table, -+ .probe = ssb_hcd_probe, -+ .remove = __devexit_p(ssb_hcd_remove), -+ .shutdown = ssb_hcd_shutdown, -+ .suspend = ssb_hcd_suspend, -+ .resume = ssb_hcd_resume, -+}; -+ -+static int __init ssb_hcd_init(void) -+{ -+ return ssb_driver_register(&ssb_hcd_driver); -+} -+module_init(ssb_hcd_init); -+ -+static void __exit ssb_hcd_exit(void) -+{ -+ ssb_driver_unregister(&ssb_hcd_driver); -+} -+module_exit(ssb_hcd_exit); diff --git a/target/linux/brcm47xx/patches-3.2/185-USB-OHCI-remove-old-SSB-OHCI-driver.patch b/target/linux/brcm47xx/patches-3.2/185-USB-OHCI-remove-old-SSB-OHCI-driver.patch deleted file mode 100644 index ba3fc9dcc5..0000000000 --- a/target/linux/brcm47xx/patches-3.2/185-USB-OHCI-remove-old-SSB-OHCI-driver.patch +++ /dev/null @@ -1,340 +0,0 @@ ---- a/drivers/usb/host/Kconfig -+++ b/drivers/usb/host/Kconfig -@@ -352,10 +352,15 @@ config USB_OHCI_HCD_PCI - If unsure, say Y. - - config USB_OHCI_HCD_SSB -- bool "OHCI support for Broadcom SSB OHCI core" -+ bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)" - depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL -+ select USB_HCD_SSB -+ select USB_OHCI_HCD_PLATFORM - default n - ---help--- -+ This option is deprecated now and the driver was removed, use -+ USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead. -+ - Support for the Sonics Silicon Backplane (SSB) attached - Broadcom USB OHCI core. - ---- a/drivers/usb/host/ohci-hcd.c -+++ b/drivers/usb/host/ohci-hcd.c -@@ -1076,11 +1076,6 @@ MODULE_LICENSE ("GPL"); - #define PS3_SYSTEM_BUS_DRIVER ps3_ohci_driver - #endif - --#ifdef CONFIG_USB_OHCI_HCD_SSB --#include "ohci-ssb.c" --#define SSB_OHCI_DRIVER ssb_ohci_driver --#endif -- - #ifdef CONFIG_MFD_SM501 - #include "ohci-sm501.c" - #define SM501_OHCI_DRIVER ohci_hcd_sm501_driver -@@ -1129,8 +1124,7 @@ MODULE_LICENSE ("GPL"); - !defined(SA1111_DRIVER) && \ - !defined(PS3_SYSTEM_BUS_DRIVER) && \ - !defined(SM501_OHCI_DRIVER) && \ -- !defined(TMIO_OHCI_DRIVER) && \ -- !defined(SSB_OHCI_DRIVER) -+ !defined(TMIO_OHCI_DRIVER) - #error "missing bus glue for ohci-hcd" - #endif - -@@ -1196,12 +1190,6 @@ static int __init ohci_hcd_mod_init(void - goto error_pci; - #endif - --#ifdef SSB_OHCI_DRIVER -- retval = ssb_driver_register(&SSB_OHCI_DRIVER); -- if (retval) -- goto error_ssb; --#endif -- - #ifdef SM501_OHCI_DRIVER - retval = platform_driver_register(&SM501_OHCI_DRIVER); - if (retval < 0) -@@ -1225,10 +1213,6 @@ static int __init ohci_hcd_mod_init(void - platform_driver_unregister(&SM501_OHCI_DRIVER); - error_sm501: - #endif --#ifdef SSB_OHCI_DRIVER -- ssb_driver_unregister(&SSB_OHCI_DRIVER); -- error_ssb: --#endif - #ifdef PCI_DRIVER - pci_unregister_driver(&PCI_DRIVER); - error_pci: -@@ -1276,9 +1260,6 @@ static void __exit ohci_hcd_mod_exit(voi - #ifdef SM501_OHCI_DRIVER - platform_driver_unregister(&SM501_OHCI_DRIVER); - #endif --#ifdef SSB_OHCI_DRIVER -- ssb_driver_unregister(&SSB_OHCI_DRIVER); --#endif - #ifdef PCI_DRIVER - pci_unregister_driver(&PCI_DRIVER); - #endif ---- a/drivers/usb/host/ohci-ssb.c -+++ /dev/null -@@ -1,260 +0,0 @@ --/* -- * Sonics Silicon Backplane -- * Broadcom USB-core OHCI driver -- * -- * Copyright 2007 Michael Buesch <m@bues.ch> -- * -- * Derived from the OHCI-PCI driver -- * Copyright 1999 Roman Weissgaerber -- * Copyright 2000-2002 David Brownell -- * Copyright 1999 Linus Torvalds -- * Copyright 1999 Gregory P. Smith -- * -- * Derived from the USBcore related parts of Broadcom-SB -- * Copyright 2005 Broadcom Corporation -- * -- * Licensed under the GNU/GPL. See COPYING for details. -- */ --#include <linux/ssb/ssb.h> -- -- --#define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29) -- --struct ssb_ohci_device { -- struct ohci_hcd ohci; /* _must_ be at the beginning. */ -- -- u32 enable_flags; --}; -- --static inline --struct ssb_ohci_device *hcd_to_ssb_ohci(struct usb_hcd *hcd) --{ -- return (struct ssb_ohci_device *)(hcd->hcd_priv); --} -- -- --static int ssb_ohci_reset(struct usb_hcd *hcd) --{ -- struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd); -- struct ohci_hcd *ohci = &ohcidev->ohci; -- int err; -- -- ohci_hcd_init(ohci); -- err = ohci_init(ohci); -- -- return err; --} -- --static int ssb_ohci_start(struct usb_hcd *hcd) --{ -- struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd); -- struct ohci_hcd *ohci = &ohcidev->ohci; -- int err; -- -- err = ohci_run(ohci); -- if (err < 0) { -- ohci_err(ohci, "can't start\n"); -- ohci_stop(hcd); -- } -- -- return err; --} -- --static const struct hc_driver ssb_ohci_hc_driver = { -- .description = "ssb-usb-ohci", -- .product_desc = "SSB OHCI Controller", -- .hcd_priv_size = sizeof(struct ssb_ohci_device), -- -- .irq = ohci_irq, -- .flags = HCD_MEMORY | HCD_USB11, -- -- .reset = ssb_ohci_reset, -- .start = ssb_ohci_start, -- .stop = ohci_stop, -- .shutdown = ohci_shutdown, -- -- .urb_enqueue = ohci_urb_enqueue, -- .urb_dequeue = ohci_urb_dequeue, -- .endpoint_disable = ohci_endpoint_disable, -- -- .get_frame_number = ohci_get_frame, -- -- .hub_status_data = ohci_hub_status_data, -- .hub_control = ohci_hub_control, --#ifdef CONFIG_PM -- .bus_suspend = ohci_bus_suspend, -- .bus_resume = ohci_bus_resume, --#endif -- -- .start_port_reset = ohci_start_port_reset, --}; -- --static void ssb_ohci_detach(struct ssb_device *dev) --{ -- struct usb_hcd *hcd = ssb_get_drvdata(dev); -- -- if (hcd->driver->shutdown) -- hcd->driver->shutdown(hcd); -- usb_remove_hcd(hcd); -- iounmap(hcd->regs); -- release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -- usb_put_hcd(hcd); -- ssb_device_disable(dev, 0); --} -- --static int ssb_ohci_attach(struct ssb_device *dev) --{ -- struct ssb_ohci_device *ohcidev; -- struct usb_hcd *hcd; -- int err = -ENOMEM; -- u32 tmp, flags = 0; -- -- if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) || -- dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32))) -- return -EOPNOTSUPP; -- -- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) { -- /* Put the device into host-mode. */ -- flags |= SSB_OHCI_TMSLOW_HOSTMODE; -- ssb_device_enable(dev, flags); -- } else if (dev->id.coreid == SSB_DEV_USB20_HOST) { -- /* -- * USB 2.0 special considerations: -- * -- * In addition to the standard SSB reset sequence, the Host -- * Control Register must be programmed to bring the USB core -- * and various phy components out of reset. -- */ -- ssb_device_enable(dev, 0); -- ssb_write32(dev, 0x200, 0x7ff); -- -- /* Change Flush control reg */ -- tmp = ssb_read32(dev, 0x400); -- tmp &= ~8; -- ssb_write32(dev, 0x400, tmp); -- tmp = ssb_read32(dev, 0x400); -- -- /* Change Shim control reg */ -- tmp = ssb_read32(dev, 0x304); -- tmp &= ~0x100; -- ssb_write32(dev, 0x304, tmp); -- tmp = ssb_read32(dev, 0x304); -- -- udelay(1); -- -- /* Work around for 5354 failures */ -- if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) { -- /* Change syn01 reg */ -- tmp = 0x00fe00fe; -- ssb_write32(dev, 0x894, tmp); -- -- /* Change syn03 reg */ -- tmp = ssb_read32(dev, 0x89c); -- tmp |= 0x1; -- ssb_write32(dev, 0x89c, tmp); -- } -- } else -- ssb_device_enable(dev, 0); -- -- hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev, -- dev_name(dev->dev)); -- if (!hcd) -- goto err_dev_disable; -- ohcidev = hcd_to_ssb_ohci(hcd); -- ohcidev->enable_flags = flags; -- -- tmp = ssb_read32(dev, SSB_ADMATCH0); -- hcd->rsrc_start = ssb_admatch_base(tmp); -- hcd->rsrc_len = ssb_admatch_size(tmp); -- hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len); -- if (!hcd->regs) -- goto err_put_hcd; -- err = usb_add_hcd(hcd, dev->irq, IRQF_SHARED); -- if (err) -- goto err_iounmap; -- -- ssb_set_drvdata(dev, hcd); -- -- return err; -- --err_iounmap: -- iounmap(hcd->regs); --err_put_hcd: -- usb_put_hcd(hcd); --err_dev_disable: -- ssb_device_disable(dev, flags); -- return err; --} -- --static int ssb_ohci_probe(struct ssb_device *dev, -- const struct ssb_device_id *id) --{ -- int err; -- u16 chipid_top; -- -- /* USBcores are only connected on embedded devices. */ -- chipid_top = (dev->bus->chip_id & 0xFF00); -- if (chipid_top != 0x4700 && chipid_top != 0x5300) -- return -ENODEV; -- -- /* TODO: Probably need checks here; is the core connected? */ -- -- if (usb_disabled()) -- return -ENODEV; -- -- /* We currently always attach SSB_DEV_USB11_HOSTDEV -- * as HOST OHCI. If we want to attach it as Client device, -- * we must branch here and call into the (yet to -- * be written) Client mode driver. Same for remove(). */ -- -- err = ssb_ohci_attach(dev); -- -- return err; --} -- --static void ssb_ohci_remove(struct ssb_device *dev) --{ -- ssb_ohci_detach(dev); --} -- --#ifdef CONFIG_PM -- --static int ssb_ohci_suspend(struct ssb_device *dev, pm_message_t state) --{ -- ssb_device_disable(dev, 0); -- -- return 0; --} -- --static int ssb_ohci_resume(struct ssb_device *dev) --{ -- struct usb_hcd *hcd = ssb_get_drvdata(dev); -- struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd); -- -- ssb_device_enable(dev, ohcidev->enable_flags); -- -- ohci_finish_controller_resume(hcd); -- return 0; --} -- --#else /* !CONFIG_PM */ --#define ssb_ohci_suspend NULL --#define ssb_ohci_resume NULL --#endif /* CONFIG_PM */ -- --static const struct ssb_device_id ssb_ohci_table[] = { -- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV), -- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV), -- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV), -- SSB_DEVTABLE_END --}; --MODULE_DEVICE_TABLE(ssb, ssb_ohci_table); -- --static struct ssb_driver ssb_ohci_driver = { -- .name = KBUILD_MODNAME, -- .id_table = ssb_ohci_table, -- .probe = ssb_ohci_probe, -- .remove = ssb_ohci_remove, -- .suspend = ssb_ohci_suspend, -- .resume = ssb_ohci_resume, --}; diff --git a/target/linux/brcm47xx/patches-3.2/197-MIPS-BCM47XX-return-number-of-written-bytes-in-nvram.patch b/target/linux/brcm47xx/patches-3.2/197-MIPS-BCM47XX-return-number-of-written-bytes-in-nvram.patch deleted file mode 100644 index 4c4507c2db..0000000000 --- a/target/linux/brcm47xx/patches-3.2/197-MIPS-BCM47XX-return-number-of-written-bytes-in-nvram.patch +++ /dev/null @@ -1,13 +0,0 @@ - ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -263,8 +263,7 @@ int nvram_getenv(char *name, char *val, - value = eq + 1; - if ((eq - var) == strlen(name) && - strncmp(var, name, (eq - var)) == 0) { -- snprintf(val, val_len, "%s", value); -- return 0; -+ return snprintf(val, val_len, "%s", value); - } - } - return NVRAM_ERR_ENVNOTFOUND; diff --git a/target/linux/brcm47xx/patches-3.2/198-MIPS-BCM47XX-fix-signature-of-nvram_parse_macaddr.patch b/target/linux/brcm47xx/patches-3.2/198-MIPS-BCM47XX-fix-signature-of-nvram_parse_macaddr.patch deleted file mode 100644 index ce23504416..0000000000 --- a/target/linux/brcm47xx/patches-3.2/198-MIPS-BCM47XX-fix-signature-of-nvram_parse_macaddr.patch +++ /dev/null @@ -1,12 +0,0 @@ - ---- a/arch/mips/include/asm/mach-bcm47xx/nvram.h -+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h -@@ -37,7 +37,7 @@ struct nvram_header { - - extern int nvram_getenv(char *name, char *val, size_t val_len); - --static inline void nvram_parse_macaddr(char *buf, u8 *macaddr) -+static inline void nvram_parse_macaddr(char *buf, u8 macaddr[6]) - { - if (strchr(buf, ':')) - sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], diff --git a/target/linux/brcm47xx/patches-3.2/199-MIPS-BCM47XX-move-and-extend-sprom-parsing.patch b/target/linux/brcm47xx/patches-3.2/199-MIPS-BCM47XX-move-and-extend-sprom-parsing.patch deleted file mode 100644 index 6ec7bd3858..0000000000 --- a/target/linux/brcm47xx/patches-3.2/199-MIPS-BCM47XX-move-and-extend-sprom-parsing.patch +++ /dev/null @@ -1,802 +0,0 @@ ---- a/arch/mips/bcm47xx/Makefile -+++ b/arch/mips/bcm47xx/Makefile -@@ -3,5 +3,5 @@ - # under Linux. - # - --obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o bus.o -+obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o bus.o sprom.o - obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -132,156 +132,7 @@ static void bcm47xx_machine_halt(void) - } - - #ifdef CONFIG_BCM47XX_SSB --#define READ_FROM_NVRAM(_outvar, name, buf) \ -- if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\ -- sprom->_outvar = simple_strtoul(buf, NULL, 0); -- --#define READ_FROM_NVRAM2(_outvar, name1, name2, buf) \ -- if (nvram_getprefix(prefix, name1, buf, sizeof(buf)) >= 0 || \ -- nvram_getprefix(prefix, name2, buf, sizeof(buf)) >= 0)\ -- sprom->_outvar = simple_strtoul(buf, NULL, 0); -- --static inline int nvram_getprefix(const char *prefix, char *name, -- char *buf, int len) --{ -- if (prefix) { -- char key[100]; -- -- snprintf(key, sizeof(key), "%s%s", prefix, name); -- return nvram_getenv(key, buf, len); -- } -- -- return nvram_getenv(name, buf, len); --} -- --static u32 nvram_getu32(const char *name, char *buf, int len) --{ -- int rv; -- char key[100]; -- u16 var0, var1; -- -- snprintf(key, sizeof(key), "%s0", name); -- rv = nvram_getenv(key, buf, len); -- /* return 0 here so this looks like unset */ -- if (rv < 0) -- return 0; -- var0 = simple_strtoul(buf, NULL, 0); -- -- snprintf(key, sizeof(key), "%s1", name); -- rv = nvram_getenv(key, buf, len); -- if (rv < 0) -- return 0; -- var1 = simple_strtoul(buf, NULL, 0); -- return var1 << 16 | var0; --} -- --static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix) --{ -- char buf[100]; -- u32 boardflags; -- -- memset(sprom, 0, sizeof(struct ssb_sprom)); -- -- sprom->revision = 1; /* Fallback: Old hardware does not define this. */ -- READ_FROM_NVRAM(revision, "sromrev", buf); -- if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0 || -- nvram_getprefix(prefix, "macaddr", buf, sizeof(buf)) >= 0) -- nvram_parse_macaddr(buf, sprom->il0mac); -- if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0) -- nvram_parse_macaddr(buf, sprom->et0mac); -- if (nvram_getprefix(prefix, "et1macaddr", buf, sizeof(buf)) >= 0) -- nvram_parse_macaddr(buf, sprom->et1mac); -- READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf); -- READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf); -- READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf); -- READ_FROM_NVRAM(et1mdcport, "et1mdcport", buf); -- READ_FROM_NVRAM(board_rev, "boardrev", buf); -- READ_FROM_NVRAM(country_code, "ccode", buf); -- READ_FROM_NVRAM(ant_available_a, "aa5g", buf); -- READ_FROM_NVRAM(ant_available_bg, "aa2g", buf); -- READ_FROM_NVRAM(pa0b0, "pa0b0", buf); -- READ_FROM_NVRAM(pa0b1, "pa0b1", buf); -- READ_FROM_NVRAM(pa0b2, "pa0b2", buf); -- READ_FROM_NVRAM(pa1b0, "pa1b0", buf); -- READ_FROM_NVRAM(pa1b1, "pa1b1", buf); -- READ_FROM_NVRAM(pa1b2, "pa1b2", buf); -- READ_FROM_NVRAM(pa1lob0, "pa1lob0", buf); -- READ_FROM_NVRAM(pa1lob2, "pa1lob1", buf); -- READ_FROM_NVRAM(pa1lob1, "pa1lob2", buf); -- READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf); -- READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf); -- READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf); -- READ_FROM_NVRAM2(gpio0, "ledbh0", "wl0gpio0", buf); -- READ_FROM_NVRAM2(gpio1, "ledbh1", "wl0gpio1", buf); -- READ_FROM_NVRAM2(gpio2, "ledbh2", "wl0gpio2", buf); -- READ_FROM_NVRAM2(gpio3, "ledbh3", "wl0gpio3", buf); -- READ_FROM_NVRAM2(maxpwr_bg, "maxp2ga0", "pa0maxpwr", buf); -- READ_FROM_NVRAM2(maxpwr_al, "maxp5gla0", "pa1lomaxpwr", buf); -- READ_FROM_NVRAM2(maxpwr_a, "maxp5ga0", "pa1maxpwr", buf); -- READ_FROM_NVRAM2(maxpwr_ah, "maxp5gha0", "pa1himaxpwr", buf); -- READ_FROM_NVRAM2(itssi_bg, "itt5ga0", "pa0itssit", buf); -- READ_FROM_NVRAM2(itssi_a, "itt2ga0", "pa1itssit", buf); -- READ_FROM_NVRAM(tri2g, "tri2g", buf); -- READ_FROM_NVRAM(tri5gl, "tri5gl", buf); -- READ_FROM_NVRAM(tri5g, "tri5g", buf); -- READ_FROM_NVRAM(tri5gh, "tri5gh", buf); -- READ_FROM_NVRAM(txpid2g[0], "txpid2ga0", buf); -- READ_FROM_NVRAM(txpid2g[1], "txpid2ga1", buf); -- READ_FROM_NVRAM(txpid2g[2], "txpid2ga2", buf); -- READ_FROM_NVRAM(txpid2g[3], "txpid2ga3", buf); -- READ_FROM_NVRAM(txpid5g[0], "txpid5ga0", buf); -- READ_FROM_NVRAM(txpid5g[1], "txpid5ga1", buf); -- READ_FROM_NVRAM(txpid5g[2], "txpid5ga2", buf); -- READ_FROM_NVRAM(txpid5g[3], "txpid5ga3", buf); -- READ_FROM_NVRAM(txpid5gl[0], "txpid5gla0", buf); -- READ_FROM_NVRAM(txpid5gl[1], "txpid5gla1", buf); -- READ_FROM_NVRAM(txpid5gl[2], "txpid5gla2", buf); -- READ_FROM_NVRAM(txpid5gl[3], "txpid5gla3", buf); -- READ_FROM_NVRAM(txpid5gh[0], "txpid5gha0", buf); -- READ_FROM_NVRAM(txpid5gh[1], "txpid5gha1", buf); -- READ_FROM_NVRAM(txpid5gh[2], "txpid5gha2", buf); -- READ_FROM_NVRAM(txpid5gh[3], "txpid5gha3", buf); -- READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf); -- READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf); -- READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf); -- READ_FROM_NVRAM(rssismc2g, "rssismc2g", buf); -- READ_FROM_NVRAM(rssismf2g, "rssismf2g", buf); -- READ_FROM_NVRAM(bxa2g, "bxa2g", buf); -- READ_FROM_NVRAM(rssisav5g, "rssisav5g", buf); -- READ_FROM_NVRAM(rssismc5g, "rssismc5g", buf); -- READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf); -- READ_FROM_NVRAM(bxa5g, "bxa5g", buf); -- READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf); -- -- sprom->ofdm2gpo = nvram_getu32("ofdm2gpo", buf, sizeof(buf)); -- sprom->ofdm5glpo = nvram_getu32("ofdm5glpo", buf, sizeof(buf)); -- sprom->ofdm5gpo = nvram_getu32("ofdm5gpo", buf, sizeof(buf)); -- sprom->ofdm5ghpo = nvram_getu32("ofdm5ghpo", buf, sizeof(buf)); -- -- READ_FROM_NVRAM(antenna_gain.ghz24.a0, "ag0", buf); -- READ_FROM_NVRAM(antenna_gain.ghz24.a1, "ag1", buf); -- READ_FROM_NVRAM(antenna_gain.ghz24.a2, "ag2", buf); -- READ_FROM_NVRAM(antenna_gain.ghz24.a3, "ag3", buf); -- memcpy(&sprom->antenna_gain.ghz5, &sprom->antenna_gain.ghz24, -- sizeof(sprom->antenna_gain.ghz5)); -- -- if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) { -- boardflags = simple_strtoul(buf, NULL, 0); -- if (boardflags) { -- sprom->boardflags_lo = (boardflags & 0x0000FFFFU); -- sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16; -- } -- } -- if (nvram_getprefix(prefix, "boardflags2", buf, sizeof(buf)) >= 0) { -- boardflags = simple_strtoul(buf, NULL, 0); -- if (boardflags) { -- sprom->boardflags2_lo = (boardflags & 0x0000FFFFU); -- sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16; -- } -- } --} -- --int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out) -+static int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out) - { - char prefix[10]; - ---- /dev/null -+++ b/arch/mips/bcm47xx/sprom.c -@@ -0,0 +1,620 @@ -+/* -+ * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org> -+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> -+ * Copyright (C) 2006 Michael Buesch <m@bues.ch> -+ * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org> -+ * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#include <bcm47xx.h> -+#include <nvram.h> -+ -+static void create_key(const char *prefix, const char *postfix, -+ const char *name, char *buf, int len) -+{ -+ if (prefix && postfix) -+ snprintf(buf, len, "%s%s%s", prefix, name, postfix); -+ else if (prefix) -+ snprintf(buf, len, "%s%s", prefix, name); -+ else if (postfix) -+ snprintf(buf, len, "%s%s", name, postfix); -+ else -+ snprintf(buf, len, "%s", name); -+} -+ -+#define NVRAM_READ_VAL(type) \ -+static void nvram_read_ ## type (const char *prefix, \ -+ const char *postfix, const char *name, \ -+ type *val, type allset) \ -+{ \ -+ char buf[100]; \ -+ char key[40]; \ -+ int err; \ -+ type var; \ -+ \ -+ create_key(prefix, postfix, name, key, sizeof(key)); \ -+ \ -+ err = nvram_getenv(key, buf, sizeof(buf)); \ -+ if (err < 0) \ -+ return; \ -+ err = kstrto ## type (buf, 0, &var); \ -+ if (err) { \ -+ pr_warn("can not parse nvram name %s with value %s" \ -+ " got %i", key, buf, err); \ -+ return; \ -+ } \ -+ if (allset && var == allset) \ -+ return; \ -+ *val = var; \ -+} -+ -+NVRAM_READ_VAL(u8) -+NVRAM_READ_VAL(s8) -+NVRAM_READ_VAL(u16) -+NVRAM_READ_VAL(u32) -+ -+#undef NVRAM_READ_VAL -+ -+static void nvram_read_u32_2(const char *prefix, const char *name, -+ u16 *val_lo, u16 *val_hi) -+{ -+ char buf[100]; -+ char key[40]; -+ int err; -+ u32 val; -+ -+ create_key(prefix, NULL, name, key, sizeof(key)); -+ -+ err = nvram_getenv(key, buf, sizeof(buf)); -+ if (err < 0) -+ return; -+ err = kstrtou32(buf, 0, &val); -+ if (err) { -+ pr_warn("can not parse nvram name %s with value %s got %i", -+ key, buf, err); -+ return; -+ } -+ *val_lo = (val & 0x0000FFFFU); -+ *val_hi = (val & 0xFFFF0000U) >> 16; -+} -+ -+static void nvram_read_leddc(const char *prefix, const char *name, -+ u8 *leddc_on_time, u8 *leddc_off_time) -+{ -+ char buf[100]; -+ char key[40]; -+ int err; -+ u32 val; -+ -+ create_key(prefix, NULL, name, key, sizeof(key)); -+ -+ err = nvram_getenv(key, buf, sizeof(buf)); -+ if (err < 0) -+ return; -+ err = kstrtou32(buf, 0, &val); -+ if (err) { -+ pr_warn("can not parse nvram name %s with value %s got %i", -+ key, buf, err); -+ return; -+ } -+ -+ if (val == 0xffff || val == 0xffffffff) -+ return; -+ -+ *leddc_on_time = val & 0xff; -+ *leddc_off_time = (val >> 16) & 0xff; -+} -+ -+static void nvram_read_macaddr(const char *prefix, const char *name, -+ u8 (*val)[6]) -+{ -+ char buf[100]; -+ char key[40]; -+ int err; -+ -+ create_key(prefix, NULL, name, key, sizeof(key)); -+ -+ err = nvram_getenv(key, buf, sizeof(buf)); -+ if (err < 0) -+ return; -+ nvram_parse_macaddr(buf, *val); -+} -+ -+static void nvram_read_alpha2(const char *prefix, const char *name, -+ char (*val)[2]) -+{ -+ char buf[10]; -+ char key[40]; -+ int err; -+ -+ create_key(prefix, NULL, name, key, sizeof(key)); -+ -+ err = nvram_getenv(key, buf, sizeof(buf)); -+ if (err < 0) -+ return; -+ if (buf[0] == '0') -+ return; -+ if (strlen(buf) > 2) { -+ pr_warn("alpha2 is too long %s", buf); -+ return; -+ } -+ memcpy(val, buf, sizeof(val)); -+} -+ -+static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom, -+ const char *prefix) -+{ -+ nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0); -+ nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0); -+ nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff); -+ nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff); -+ nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff); -+ nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff); -+ nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0); -+ nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0); -+ nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0); -+ nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0); -+ nvram_read_alpha2(prefix, "ccode", &sprom->alpha2); -+} -+ -+static void bcm47xx_fill_sprom_r12389(struct ssb_sprom *sprom, -+ const char *prefix) -+{ -+ nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0); -+ nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0); -+ nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0); -+ nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0); -+ nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0); -+ nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0); -+ nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0); -+ nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0); -+ nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0); -+ nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0); -+} -+ -+static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix) -+{ -+ nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0); -+ nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0); -+} -+ -+static void bcm47xx_fill_sprom_r2389(struct ssb_sprom *sprom, -+ const char *prefix) -+{ -+ nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0); -+ nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0); -+ nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0); -+ nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0); -+ nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0); -+ nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0); -+ nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0); -+ nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0); -+ nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0); -+} -+ -+static void bcm47xx_fill_sprom_r2(struct ssb_sprom *sprom, const char *prefix) -+{ -+ nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo, -+ &sprom->boardflags_hi); -+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0); -+} -+ -+static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix) -+{ -+ nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0); -+ nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0); -+ nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0); -+ nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0); -+ nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0); -+ nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0); -+ nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0); -+ nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0); -+ nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0); -+ nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0); -+ nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0); -+ nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0); -+ nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0); -+ nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0); -+} -+ -+static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix) -+{ -+ nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo, -+ &sprom->boardflags_hi); -+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0); -+ nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0); -+ nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time, -+ &sprom->leddc_off_time); -+} -+ -+static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom, -+ const char *prefix) -+{ -+ nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo, -+ &sprom->boardflags_hi); -+ nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo, -+ &sprom->boardflags2_hi); -+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0); -+ nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0); -+ nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0); -+ nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0); -+ nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf); -+ nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf); -+ nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff); -+ nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time, -+ &sprom->leddc_off_time); -+} -+ -+static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix) -+{ -+ nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0); -+ nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0); -+ nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0); -+ nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0); -+ nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0); -+ nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0); -+ nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0); -+ nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0); -+ nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0); -+ nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0); -+ nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0); -+ nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0); -+ nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0); -+ nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0); -+ nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0); -+ nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0); -+ nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0); -+ nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0); -+ nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0); -+ nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0); -+ nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0); -+ nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0); -+ nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0); -+ nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0); -+ nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0); -+ nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0); -+ nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0); -+ nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0); -+ nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0); -+ nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0); -+ nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0); -+ nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0); -+ nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0); -+ nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0); -+ nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0); -+ nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0); -+ nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0); -+ nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0); -+ nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0); -+ nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0); -+ nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0); -+} -+ -+static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix) -+{ -+ nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0); -+ nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0); -+ nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0); -+ nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0); -+ nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0); -+ nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0); -+ nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0); -+ nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0); -+ nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0); -+ nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0); -+ nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0); -+ nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0); -+ nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0); -+ nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0); -+ nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0); -+ nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0); -+} -+ -+static void bcm47xx_fill_sprom_r89(struct ssb_sprom *sprom, const char *prefix) -+{ -+ nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0); -+ nvram_read_u8(prefix, NULL, "extpagain2g", -+ &sprom->fem.ghz2.extpa_gain, 0); -+ nvram_read_u8(prefix, NULL, "pdetrange2g", -+ &sprom->fem.ghz2.pdet_range, 0); -+ nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0); -+ nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0); -+ nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0); -+ nvram_read_u8(prefix, NULL, "extpagain5g", -+ &sprom->fem.ghz5.extpa_gain, 0); -+ nvram_read_u8(prefix, NULL, "pdetrange5g", -+ &sprom->fem.ghz5.pdet_range, 0); -+ nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0); -+ nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0); -+ nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0); -+ nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0); -+ nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0); -+ nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0); -+ nvram_read_u8(prefix, NULL, "tempsense_slope", -+ &sprom->tempsense_slope, 0); -+ nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0); -+ nvram_read_u8(prefix, NULL, "tempsense_option", -+ &sprom->tempsense_option, 0); -+ nvram_read_u8(prefix, NULL, "freqoffset_corr", -+ &sprom->freqoffset_corr, 0); -+ nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0); -+ nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0); -+ nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0); -+ nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0); -+ nvram_read_u8(prefix, NULL, "phycal_tempdelta", -+ &sprom->phycal_tempdelta, 0); -+ nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0); -+ nvram_read_u8(prefix, NULL, "temps_hysteresis", -+ &sprom->temps_hysteresis, 0); -+ nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0); -+ nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr2ga0", -+ &sprom->rxgainerr2ga[0], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr2ga1", -+ &sprom->rxgainerr2ga[1], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr2ga2", -+ &sprom->rxgainerr2ga[2], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gla0", -+ &sprom->rxgainerr5gla[0], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gla1", -+ &sprom->rxgainerr5gla[1], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gla2", -+ &sprom->rxgainerr5gla[2], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gma0", -+ &sprom->rxgainerr5gma[0], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gma1", -+ &sprom->rxgainerr5gma[1], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gma2", -+ &sprom->rxgainerr5gma[2], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gha0", -+ &sprom->rxgainerr5gha[0], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gha1", -+ &sprom->rxgainerr5gha[1], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gha2", -+ &sprom->rxgainerr5gha[2], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gua0", -+ &sprom->rxgainerr5gua[0], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gua1", -+ &sprom->rxgainerr5gua[1], 0); -+ nvram_read_u8(prefix, NULL, "rxgainerr5gua2", -+ &sprom->rxgainerr5gua[2], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gla0", -+ &sprom->noiselvl5gla[0], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gla1", -+ &sprom->noiselvl5gla[1], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gla2", -+ &sprom->noiselvl5gla[2], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gma0", -+ &sprom->noiselvl5gma[0], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gma1", -+ &sprom->noiselvl5gma[1], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gma2", -+ &sprom->noiselvl5gma[2], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gha0", -+ &sprom->noiselvl5gha[0], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gha1", -+ &sprom->noiselvl5gha[1], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gha2", -+ &sprom->noiselvl5gha[2], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gua0", -+ &sprom->noiselvl5gua[0], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gua1", -+ &sprom->noiselvl5gua[1], 0); -+ nvram_read_u8(prefix, NULL, "noiselvl5gua2", -+ &sprom->noiselvl5gua[2], 0); -+ nvram_read_u8(prefix, NULL, "pcieingress_war", -+ &sprom->pcieingress_war, 0); -+} -+ -+static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix) -+{ -+ nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0); -+ nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0); -+ nvram_read_u32(prefix, NULL, "legofdmbw202gpo", -+ &sprom->legofdmbw202gpo, 0); -+ nvram_read_u32(prefix, NULL, "legofdmbw20ul2gpo", -+ &sprom->legofdmbw20ul2gpo, 0); -+ nvram_read_u32(prefix, NULL, "legofdmbw205glpo", -+ &sprom->legofdmbw205glpo, 0); -+ nvram_read_u32(prefix, NULL, "legofdmbw20ul5glpo", -+ &sprom->legofdmbw20ul5glpo, 0); -+ nvram_read_u32(prefix, NULL, "legofdmbw205gmpo", -+ &sprom->legofdmbw205gmpo, 0); -+ nvram_read_u32(prefix, NULL, "legofdmbw20ul5gmpo", -+ &sprom->legofdmbw20ul5gmpo, 0); -+ nvram_read_u32(prefix, NULL, "legofdmbw205ghpo", -+ &sprom->legofdmbw205ghpo, 0); -+ nvram_read_u32(prefix, NULL, "legofdmbw20ul5ghpo", -+ &sprom->legofdmbw20ul5ghpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw20ul5glpo", -+ &sprom->mcsbw20ul5glpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw20ul5gmpo", -+ &sprom->mcsbw20ul5gmpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw20ul5ghpo", -+ &sprom->mcsbw20ul5ghpo, 0); -+ nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0); -+ nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0); -+ nvram_read_u16(prefix, NULL, "legofdm40duppo", -+ &sprom->legofdm40duppo, 0); -+ nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0); -+ nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0); -+} -+ -+static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom, -+ const char *prefix) -+{ -+ char postfix[2]; -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) { -+ struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i]; -+ snprintf(postfix, sizeof(postfix), "%i", i); -+ nvram_read_u8(prefix, postfix, "maxp2ga", -+ &pwr_info->maxpwr_2g, 0); -+ nvram_read_u8(prefix, postfix, "itt2ga", -+ &pwr_info->itssi_2g, 0); -+ nvram_read_u8(prefix, postfix, "itt5ga", -+ &pwr_info->itssi_5g, 0); -+ nvram_read_u16(prefix, postfix, "pa2gw0a", -+ &pwr_info->pa_2g[0], 0); -+ nvram_read_u16(prefix, postfix, "pa2gw1a", -+ &pwr_info->pa_2g[1], 0); -+ nvram_read_u16(prefix, postfix, "pa2gw2a", -+ &pwr_info->pa_2g[2], 0); -+ nvram_read_u8(prefix, postfix, "maxp5ga", -+ &pwr_info->maxpwr_5g, 0); -+ nvram_read_u8(prefix, postfix, "maxp5gha", -+ &pwr_info->maxpwr_5gh, 0); -+ nvram_read_u8(prefix, postfix, "maxp5gla", -+ &pwr_info->maxpwr_5gl, 0); -+ nvram_read_u16(prefix, postfix, "pa5gw0a", -+ &pwr_info->pa_5g[0], 0); -+ nvram_read_u16(prefix, postfix, "pa5gw1a", -+ &pwr_info->pa_5g[1], 0); -+ nvram_read_u16(prefix, postfix, "pa5gw2a", -+ &pwr_info->pa_5g[2], 0); -+ nvram_read_u16(prefix, postfix, "pa5glw0a", -+ &pwr_info->pa_5gl[0], 0); -+ nvram_read_u16(prefix, postfix, "pa5glw1a", -+ &pwr_info->pa_5gl[1], 0); -+ nvram_read_u16(prefix, postfix, "pa5glw2a", -+ &pwr_info->pa_5gl[2], 0); -+ nvram_read_u16(prefix, postfix, "pa5ghw0a", -+ &pwr_info->pa_5gh[0], 0); -+ nvram_read_u16(prefix, postfix, "pa5ghw1a", -+ &pwr_info->pa_5gh[1], 0); -+ nvram_read_u16(prefix, postfix, "pa5ghw2a", -+ &pwr_info->pa_5gh[2], 0); -+ } -+} -+ -+static void bcm47xx_fill_sprom_path_r45(struct ssb_sprom *sprom, -+ const char *prefix) -+{ -+ char postfix[2]; -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) { -+ struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i]; -+ snprintf(postfix, sizeof(postfix), "%i", i); -+ nvram_read_u16(prefix, postfix, "pa2gw3a", -+ &pwr_info->pa_2g[3], 0); -+ nvram_read_u16(prefix, postfix, "pa5gw3a", -+ &pwr_info->pa_5g[3], 0); -+ nvram_read_u16(prefix, postfix, "pa5glw3a", -+ &pwr_info->pa_5gl[3], 0); -+ nvram_read_u16(prefix, postfix, "pa5ghw3a", -+ &pwr_info->pa_5gh[3], 0); -+ } -+} -+ -+void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix) -+{ -+ nvram_read_macaddr(prefix, "et0macaddr", &sprom->et0mac); -+ nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0); -+ nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0); -+ -+ nvram_read_macaddr(prefix, "et1macaddr", &sprom->et1mac); -+ nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0); -+ nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0); -+ -+ nvram_read_macaddr(prefix, "macaddr", &sprom->il0mac); -+ nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac); -+} -+ -+void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix) -+{ -+ memset(sprom, 0, sizeof(struct ssb_sprom)); -+ -+ bcm47xx_fill_sprom_ethernet(sprom, prefix); -+ -+ nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0); -+ -+ switch (sprom->revision) { -+ case 1: -+ bcm47xx_fill_sprom_r1234589(sprom, prefix); -+ bcm47xx_fill_sprom_r12389(sprom, prefix); -+ bcm47xx_fill_sprom_r1(sprom, prefix); -+ break; -+ case 2: -+ bcm47xx_fill_sprom_r1234589(sprom, prefix); -+ bcm47xx_fill_sprom_r12389(sprom, prefix); -+ bcm47xx_fill_sprom_r2389(sprom, prefix); -+ bcm47xx_fill_sprom_r2(sprom, prefix); -+ break; -+ case 3: -+ bcm47xx_fill_sprom_r1234589(sprom, prefix); -+ bcm47xx_fill_sprom_r12389(sprom, prefix); -+ bcm47xx_fill_sprom_r2389(sprom, prefix); -+ bcm47xx_fill_sprom_r389(sprom, prefix); -+ bcm47xx_fill_sprom_r3(sprom, prefix); -+ break; -+ case 4: -+ case 5: -+ bcm47xx_fill_sprom_r1234589(sprom, prefix); -+ bcm47xx_fill_sprom_r4589(sprom, prefix); -+ bcm47xx_fill_sprom_r458(sprom, prefix); -+ bcm47xx_fill_sprom_r45(sprom, prefix); -+ bcm47xx_fill_sprom_path_r4589(sprom, prefix); -+ bcm47xx_fill_sprom_path_r45(sprom, prefix); -+ break; -+ case 8: -+ bcm47xx_fill_sprom_r1234589(sprom, prefix); -+ bcm47xx_fill_sprom_r12389(sprom, prefix); -+ bcm47xx_fill_sprom_r2389(sprom, prefix); -+ bcm47xx_fill_sprom_r389(sprom, prefix); -+ bcm47xx_fill_sprom_r4589(sprom, prefix); -+ bcm47xx_fill_sprom_r458(sprom, prefix); -+ bcm47xx_fill_sprom_r89(sprom, prefix); -+ bcm47xx_fill_sprom_path_r4589(sprom, prefix); -+ break; -+ case 9: -+ bcm47xx_fill_sprom_r1234589(sprom, prefix); -+ bcm47xx_fill_sprom_r12389(sprom, prefix); -+ bcm47xx_fill_sprom_r2389(sprom, prefix); -+ bcm47xx_fill_sprom_r389(sprom, prefix); -+ bcm47xx_fill_sprom_r4589(sprom, prefix); -+ bcm47xx_fill_sprom_r89(sprom, prefix); -+ bcm47xx_fill_sprom_r9(sprom, prefix); -+ bcm47xx_fill_sprom_path_r4589(sprom, prefix); -+ break; -+ default: -+ pr_warn("Unsupported SPROM revision %d detected. Will extract" -+ " v1\n", sprom->revision); -+ sprom->revision = 1; -+ bcm47xx_fill_sprom_r1234589(sprom, prefix); -+ bcm47xx_fill_sprom_r12389(sprom, prefix); -+ bcm47xx_fill_sprom_r1(sprom, prefix); -+ } -+} ---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h -+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h -@@ -44,4 +44,7 @@ union bcm47xx_bus { - extern union bcm47xx_bus bcm47xx_bus; - extern enum bcm47xx_bus_type bcm47xx_bus_type; - -+void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix); -+void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix); -+ - #endif /* __ASM_BCM47XX_H */ diff --git a/target/linux/brcm47xx/patches-3.2/200-MIPS-BCM47XX-provide-sprom-to-bcma-bus.patch b/target/linux/brcm47xx/patches-3.2/200-MIPS-BCM47XX-provide-sprom-to-bcma-bus.patch deleted file mode 100644 index 52005027cf..0000000000 --- a/target/linux/brcm47xx/patches-3.2/200-MIPS-BCM47XX-provide-sprom-to-bcma-bus.patch +++ /dev/null @@ -1,80 +0,0 @@ ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -3,7 +3,7 @@ - * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> - * Copyright (C) 2006 Michael Buesch <m@bues.ch> - * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org> -- * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de> -+ * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de> - * Copyright (C) 2011-2012 Tathagata Das <tathagata@alumnux.com> - * - * This program is free software; you can redistribute it and/or modify it -@@ -132,7 +132,7 @@ static void bcm47xx_machine_halt(void) - } - - #ifdef CONFIG_BCM47XX_SSB --static int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out) -+static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out) - { - char prefix[10]; - -@@ -149,7 +149,7 @@ static int bcm47xx_get_sprom(struct ssb_ - } - - static int bcm47xx_get_invariants(struct ssb_bus *bus, -- struct ssb_init_invariants *iv) -+ struct ssb_init_invariants *iv) - { - char buf[20]; - -@@ -204,7 +204,7 @@ static void __init bcm47xx_register_ssb( - char buf[100]; - struct ssb_mipscore *mcore; - -- err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom); -+ err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom_ssb); - if (err) - printk(KERN_WARNING "bcm47xx: someone else already registered" - " a ssb SPROM callback handler (err %d)\n", err); -@@ -256,10 +256,41 @@ static int __init bcm47xx_register_flash - #endif - - #ifdef CONFIG_BCM47XX_BCMA -+static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out) -+{ -+ char prefix[10]; -+ struct bcma_device *core; -+ -+ switch (bus->hosttype) { -+ case BCMA_HOSTTYPE_PCI: -+ snprintf(prefix, sizeof(prefix), "pci/%u/%u/", -+ bus->host_pci->bus->number + 1, -+ PCI_SLOT(bus->host_pci->devfn)); -+ bcm47xx_fill_sprom(out, prefix); -+ return 0; -+ case BCMA_HOSTTYPE_SOC: -+ bcm47xx_fill_sprom_ethernet(out, NULL); -+ core = bcma_find_core(bus, BCMA_CORE_80211); -+ if (core) { -+ snprintf(prefix, sizeof(prefix), "sb/%u/", -+ core->core_index); -+ bcm47xx_fill_sprom(out, prefix); -+ } -+ return 0; -+ default: -+ pr_warn("bcm47xx: unable to fill SPROM for given bustype.\n"); -+ return -EINVAL; -+ } -+} -+ - static void __init bcm47xx_register_bcma(void) - { - int err; - -+ err = bcma_arch_register_fallback_sprom(&bcm47xx_get_sprom_bcma); -+ if (err) -+ pr_warn("bcm47xx: someone else already registered a bcma SPROM callback handler (err %d)\n", err); -+ - err = bcma_host_soc_register(&bcm47xx_bus.bcma); - if (err) - panic("Failed to initialize BCMA bus (err %d)\n", err); diff --git a/target/linux/brcm47xx/patches-3.2/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-3.2/210-b44_phy_fix.patch deleted file mode 100644 index 2d0536552a..0000000000 --- a/target/linux/brcm47xx/patches-3.2/210-b44_phy_fix.patch +++ /dev/null @@ -1,54 +0,0 @@ ---- a/drivers/net/ethernet/broadcom/b44.c -+++ b/drivers/net/ethernet/broadcom/b44.c -@@ -410,10 +410,34 @@ static void b44_wap54g10_workaround(stru - error: - pr_warning("PHY: cannot reset MII transceiver isolate bit\n"); - } -+ -+static void b44_bcm47xx_workarounds(struct b44 *bp) -+{ -+ char buf[20]; -+ struct ssb_device *sdev = bp->sdev; -+ -+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */ -+ if (sdev->bus->sprom.board_num == 100) { -+ bp->phy_addr = B44_PHY_ADDR_NO_PHY; -+ } else { -+ /* WL-HDD */ -+ if (nvram_getenv("hardware_version", buf, sizeof(buf)) >= 0 && -+ !strncmp(buf, "WL300-", strlen("WL300-"))) { -+ if (sdev->bus->sprom.et0phyaddr == 0 && -+ sdev->bus->sprom.et1phyaddr == 1) -+ bp->phy_addr = B44_PHY_ADDR_NO_PHY; -+ } -+ } -+ return; -+} - #else - static inline void b44_wap54g10_workaround(struct b44 *bp) - { - } -+ -+static inline void b44_bcm47xx_workarounds(struct b44 *bp) -+{ -+} - #endif - - static int b44_setup_phy(struct b44 *bp) -@@ -422,6 +446,7 @@ static int b44_setup_phy(struct b44 *bp) - int err; - - b44_wap54g10_workaround(bp); -+ b44_bcm47xx_workarounds(bp); - - if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) - return 0; -@@ -2088,6 +2113,8 @@ static int __devinit b44_get_invariants( - * valid PHY address. */ - bp->phy_addr &= 0x1F; - -+ b44_bcm47xx_workarounds(bp); -+ - memcpy(bp->dev->dev_addr, addr, 6); - - if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ diff --git a/target/linux/brcm47xx/patches-3.2/211-b44_timeout_spam.patch b/target/linux/brcm47xx/patches-3.2/211-b44_timeout_spam.patch deleted file mode 100644 index c2eb3ad90b..0000000000 --- a/target/linux/brcm47xx/patches-3.2/211-b44_timeout_spam.patch +++ /dev/null @@ -1,15 +0,0 @@ ---- a/drivers/net/ethernet/broadcom/b44.c -+++ b/drivers/net/ethernet/broadcom/b44.c -@@ -187,10 +187,11 @@ static int b44_wait_bit(struct b44 *bp, - udelay(10); - } - if (i == timeout) { -+#if 0 - if (net_ratelimit()) - netdev_err(bp->dev, "BUG! Timeout waiting for bit %08x of register %lx to %s\n", - bit, reg, clear ? "clear" : "set"); -- -+#endif - return -ENODEV; - } - return 0; diff --git a/target/linux/brcm47xx/patches-3.2/230-bcma-find-name-for-non-brcm.patch b/target/linux/brcm47xx/patches-3.2/230-bcma-find-name-for-non-brcm.patch deleted file mode 100644 index 54addee966..0000000000 --- a/target/linux/brcm47xx/patches-3.2/230-bcma-find-name-for-non-brcm.patch +++ /dev/null @@ -1,99 +0,0 @@ ---- a/drivers/bcma/scan.c -+++ b/drivers/bcma/scan.c -@@ -19,7 +19,14 @@ struct bcma_device_id_name { - u16 id; - const char *name; - }; --struct bcma_device_id_name bcma_device_names[] = { -+ -+static const struct bcma_device_id_name bcma_arm_device_names[] = { -+ { BCMA_CORE_ARM_1176, "ARM 1176" }, -+ { BCMA_CORE_ARM_7TDMI, "ARM 7TDMI" }, -+ { BCMA_CORE_ARM_CM3, "ARM CM3" }, -+}; -+ -+static const struct bcma_device_id_name bcma_bcm_device_names[] = { - { BCMA_CORE_OOB_ROUTER, "OOB Router" }, - { BCMA_CORE_INVALID, "Invalid" }, - { BCMA_CORE_CHIPCOMMON, "ChipCommon" }, -@@ -27,7 +34,6 @@ struct bcma_device_id_name bcma_device_n - { BCMA_CORE_SRAM, "SRAM" }, - { BCMA_CORE_SDRAM, "SDRAM" }, - { BCMA_CORE_PCI, "PCI" }, -- { BCMA_CORE_MIPS, "MIPS" }, - { BCMA_CORE_ETHERNET, "Fast Ethernet" }, - { BCMA_CORE_V90, "V90" }, - { BCMA_CORE_USB11_HOSTDEV, "USB 1.1 Hostdev" }, -@@ -44,7 +50,6 @@ struct bcma_device_id_name bcma_device_n - { BCMA_CORE_PHY_A, "PHY A" }, - { BCMA_CORE_PHY_B, "PHY B" }, - { BCMA_CORE_PHY_G, "PHY G" }, -- { BCMA_CORE_MIPS_3302, "MIPS 3302" }, - { BCMA_CORE_USB11_HOST, "USB 1.1 Host" }, - { BCMA_CORE_USB11_DEV, "USB 1.1 Device" }, - { BCMA_CORE_USB20_HOST, "USB 2.0 Host" }, -@@ -58,15 +63,11 @@ struct bcma_device_id_name bcma_device_n - { BCMA_CORE_PHY_N, "PHY N" }, - { BCMA_CORE_SRAM_CTL, "SRAM Controller" }, - { BCMA_CORE_MINI_MACPHY, "Mini MACPHY" }, -- { BCMA_CORE_ARM_1176, "ARM 1176" }, -- { BCMA_CORE_ARM_7TDMI, "ARM 7TDMI" }, - { BCMA_CORE_PHY_LP, "PHY LP" }, - { BCMA_CORE_PMU, "PMU" }, - { BCMA_CORE_PHY_SSN, "PHY SSN" }, - { BCMA_CORE_SDIO_DEV, "SDIO Device" }, -- { BCMA_CORE_ARM_CM3, "ARM CM3" }, - { BCMA_CORE_PHY_HT, "PHY HT" }, -- { BCMA_CORE_MIPS_74K, "MIPS 74K" }, - { BCMA_CORE_MAC_GBIT, "GBit MAC" }, - { BCMA_CORE_DDR12_MEM_CTL, "DDR1/DDR2 Memory Controller" }, - { BCMA_CORE_PCIE_RC, "PCIe Root Complex" }, -@@ -79,16 +80,41 @@ struct bcma_device_id_name bcma_device_n - { BCMA_CORE_SHIM, "SHIM" }, - { BCMA_CORE_DEFAULT, "Default" }, - }; --const char *bcma_device_name(struct bcma_device_id *id) -+ -+static const struct bcma_device_id_name bcma_mips_device_names[] = { -+ { BCMA_CORE_MIPS, "MIPS" }, -+ { BCMA_CORE_MIPS_3302, "MIPS 3302" }, -+ { BCMA_CORE_MIPS_74K, "MIPS 74K" }, -+}; -+ -+static const char *bcma_device_name(const struct bcma_device_id *id) - { -- int i; -+ const struct bcma_device_id_name *names; -+ int size, i; - -- if (id->manuf == BCMA_MANUF_BCM) { -- for (i = 0; i < ARRAY_SIZE(bcma_device_names); i++) { -- if (bcma_device_names[i].id == id->id) -- return bcma_device_names[i].name; -- } -+ /* search manufacturer specific names */ -+ switch (id->manuf) { -+ case BCMA_MANUF_ARM: -+ names = bcma_arm_device_names; -+ size = ARRAY_SIZE(bcma_arm_device_names); -+ break; -+ case BCMA_MANUF_BCM: -+ names = bcma_bcm_device_names; -+ size = ARRAY_SIZE(bcma_bcm_device_names); -+ break; -+ case BCMA_MANUF_MIPS: -+ names = bcma_mips_device_names; -+ size = ARRAY_SIZE(bcma_mips_device_names); -+ break; -+ default: -+ return "UNKNOWN"; - } -+ -+ for (i = 0; i < size; i++) { -+ if (names[i].id == id->id) -+ return names[i].name; -+ } -+ - return "UNKNOWN"; - } - diff --git a/target/linux/brcm47xx/patches-3.2/231-bcma_reorder_sprom_fill.patch b/target/linux/brcm47xx/patches-3.2/231-bcma_reorder_sprom_fill.patch deleted file mode 100644 index f4c2e26507..0000000000 --- a/target/linux/brcm47xx/patches-3.2/231-bcma_reorder_sprom_fill.patch +++ /dev/null @@ -1,44 +0,0 @@ ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -137,6 +137,7 @@ static int bcm47xx_get_sprom_ssb(struct - char prefix[10]; - - if (bus->bustype == SSB_BUSTYPE_PCI) { -+ memset(out, 0, sizeof(struct ssb_sprom)); - snprintf(prefix, sizeof(prefix), "pci/%u/%u/", - bus->host_pci->bus->number + 1, - PCI_SLOT(bus->host_pci->devfn)); -@@ -165,6 +166,7 @@ static int bcm47xx_get_invariants(struct - if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0) - iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0); - -+ memset(&iv->sprom, 0, sizeof(struct ssb_sprom)); - bcm47xx_fill_sprom(&iv->sprom, NULL); - - if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0) -@@ -263,12 +265,14 @@ static int bcm47xx_get_sprom_bcma(struct - - switch (bus->hosttype) { - case BCMA_HOSTTYPE_PCI: -+ memset(out, 0, sizeof(struct ssb_sprom)); - snprintf(prefix, sizeof(prefix), "pci/%u/%u/", - bus->host_pci->bus->number + 1, - PCI_SLOT(bus->host_pci->devfn)); - bcm47xx_fill_sprom(out, prefix); - return 0; - case BCMA_HOSTTYPE_SOC: -+ memset(out, 0, sizeof(struct ssb_sprom)); - bcm47xx_fill_sprom_ethernet(out, NULL); - core = bcma_find_core(bus, BCMA_CORE_80211); - if (core) { ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -555,8 +555,6 @@ void bcm47xx_fill_sprom_ethernet(struct - - void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix) - { -- memset(sprom, 0, sizeof(struct ssb_sprom)); -- - bcm47xx_fill_sprom_ethernet(sprom, prefix); - - nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0); diff --git a/target/linux/brcm47xx/patches-3.2/232-bcma_account_for_variable_pci_memory.patch b/target/linux/brcm47xx/patches-3.2/232-bcma_account_for_variable_pci_memory.patch deleted file mode 100644 index 3a2d512dc7..0000000000 --- a/target/linux/brcm47xx/patches-3.2/232-bcma_account_for_variable_pci_memory.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/drivers/bcma/driver_pci_host.c -+++ b/drivers/bcma/driver_pci_host.c -@@ -491,8 +491,9 @@ void __devinit bcma_core_pci_hostmode_in - /* Ok, ready to run, register it to the system. - * The following needs change, if we want to port hostmode - * to non-MIPS platform. */ -- io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM, -- 0x04000000); -+ io_map_base = (unsigned long)ioremap_nocache(pc_host->mem_resource.start, -+ pc_host->mem_resource.end - -+ pc_host->mem_resource.start + 1); - pc_host->pci_controller.io_map_base = io_map_base; - set_io_port_base(pc_host->pci_controller.io_map_base); - /* Give some time to the PCI controller to configure itself with the new diff --git a/target/linux/brcm47xx/patches-3.2/234-bcma-always-map-4-bytes.patch b/target/linux/brcm47xx/patches-3.2/234-bcma-always-map-4-bytes.patch deleted file mode 100644 index adaadcc031..0000000000 --- a/target/linux/brcm47xx/patches-3.2/234-bcma-always-map-4-bytes.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/drivers/bcma/driver_pci_host.c -+++ b/drivers/bcma/driver_pci_host.c -@@ -119,7 +119,7 @@ static int bcma_extpci_read_config(struc - if (unlikely(!addr)) - goto out; - err = -ENOMEM; -- mmio = ioremap_nocache(addr, len); -+ mmio = ioremap_nocache(addr, sizeof(val)); - if (!mmio) - goto out; - -@@ -171,7 +171,7 @@ static int bcma_extpci_write_config(stru - addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0; - addr |= (func << 8); - addr |= (off & 0xfc); -- mmio = ioremap_nocache(addr, len); -+ mmio = ioremap_nocache(addr, sizeof(val)); - if (!mmio) - goto out; - } -@@ -180,7 +180,7 @@ static int bcma_extpci_write_config(stru - if (unlikely(!addr)) - goto out; - err = -ENOMEM; -- mmio = ioremap_nocache(addr, len); -+ mmio = ioremap_nocache(addr, sizeof(val)); - if (!mmio) - goto out; - diff --git a/target/linux/brcm47xx/patches-3.2/238-bcma-host_pci_devexit.patch b/target/linux/brcm47xx/patches-3.2/238-bcma-host_pci_devexit.patch deleted file mode 100644 index 85b47fa7f8..0000000000 --- a/target/linux/brcm47xx/patches-3.2/238-bcma-host_pci_devexit.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/drivers/bcma/host_pci.c -+++ b/drivers/bcma/host_pci.c -@@ -222,7 +222,7 @@ err_kfree_bus: - return err; - } - --static void bcma_host_pci_remove(struct pci_dev *dev) -+static void __devexit bcma_host_pci_remove(struct pci_dev *dev) - { - struct bcma_bus *bus = pci_get_drvdata(dev); - -@@ -278,7 +278,7 @@ static struct pci_driver bcma_pci_bridge - .name = "bcma-pci-bridge", - .id_table = bcma_pci_bridge_tbl, - .probe = bcma_host_pci_probe, -- .remove = bcma_host_pci_remove, -+ .remove = __devexit_p(bcma_host_pci_remove), - .driver.pm = BCMA_PM_OPS, - }; - diff --git a/target/linux/brcm47xx/patches-3.2/239-bcma-add-flush-for-resetctl-write.patch b/target/linux/brcm47xx/patches-3.2/239-bcma-add-flush-for-resetctl-write.patch deleted file mode 100644 index 285c356adf..0000000000 --- a/target/linux/brcm47xx/patches-3.2/239-bcma-add-flush-for-resetctl-write.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/bcma/core.c -+++ b/drivers/bcma/core.c -@@ -30,6 +30,7 @@ void bcma_core_disable(struct bcma_devic - udelay(10); - - bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET); -+ bcma_aread32(core, BCMA_RESET_CTL); - udelay(1); - } - EXPORT_SYMBOL_GPL(bcma_core_disable); diff --git a/target/linux/brcm47xx/patches-3.2/240-bcma-pcie-config-access.patch b/target/linux/brcm47xx/patches-3.2/240-bcma-pcie-config-access.patch deleted file mode 100644 index 874c249b0f..0000000000 --- a/target/linux/brcm47xx/patches-3.2/240-bcma-pcie-config-access.patch +++ /dev/null @@ -1,104 +0,0 @@ ---- a/drivers/bcma/driver_pci_host.c -+++ b/drivers/bcma/driver_pci_host.c -@@ -99,19 +99,19 @@ static int bcma_extpci_read_config(struc - if (dev == 0) { - /* we support only two functions on device 0 */ - if (func > 1) -- return -EINVAL; -+ goto out; - - /* accesses to config registers with offsets >= 256 - * requires indirect access. - */ - if (off >= PCI_CONFIG_SPACE_SIZE) { - addr = (func << 12); -- addr |= (off & 0x0FFF); -+ addr |= (off & 0x0FFC); - val = bcma_pcie_read_config(pc, addr); - } else { - addr = BCMA_CORE_PCI_PCICFG0; - addr |= (func << 8); -- addr |= (off & 0xfc); -+ addr |= (off & 0xFC); - val = pcicore_read32(pc, addr); - } - } else { -@@ -127,8 +127,6 @@ static int bcma_extpci_read_config(struc - val = 0xffffffff; - goto unmap; - } -- -- val = readl(mmio); - } - val >>= (8 * (off & 3)); - -@@ -156,7 +154,7 @@ static int bcma_extpci_write_config(stru - const void *buf, int len) - { - int err = -EINVAL; -- u32 addr = 0, val = 0; -+ u32 addr, val; - void __iomem *mmio = 0; - u16 chipid = pc->core->bus->chipinfo.id; - -@@ -164,16 +162,22 @@ static int bcma_extpci_write_config(stru - if (unlikely(len != 1 && len != 2 && len != 4)) - goto out; - if (dev == 0) { -+ /* we support only two functions on device 0 */ -+ if (func > 1) -+ goto out; -+ - /* accesses to config registers with offsets >= 256 - * requires indirect access. - */ -- if (off < PCI_CONFIG_SPACE_SIZE) { -- addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0; -+ if (off >= PCI_CONFIG_SPACE_SIZE) { -+ addr = (func << 12); -+ addr |= (off & 0x0FFC); -+ val = bcma_pcie_read_config(pc, addr); -+ } else { -+ addr = BCMA_CORE_PCI_PCICFG0; - addr |= (func << 8); -- addr |= (off & 0xfc); -- mmio = ioremap_nocache(addr, sizeof(val)); -- if (!mmio) -- goto out; -+ addr |= (off & 0xFC); -+ val = pcicore_read32(pc, addr); - } - } else { - addr = bcma_get_cfgspace_addr(pc, dev, func, off); -@@ -192,12 +196,10 @@ static int bcma_extpci_write_config(stru - - switch (len) { - case 1: -- val = readl(mmio); - val &= ~(0xFF << (8 * (off & 3))); - val |= *((const u8 *)buf) << (8 * (off & 3)); - break; - case 2: -- val = readl(mmio); - val &= ~(0xFFFF << (8 * (off & 3))); - val |= *((const u16 *)buf) << (8 * (off & 3)); - break; -@@ -205,13 +207,14 @@ static int bcma_extpci_write_config(stru - val = *((const u32 *)buf); - break; - } -- if (dev == 0 && !addr) { -+ if (dev == 0) { - /* accesses to config registers with offsets >= 256 - * requires indirect access. - */ -- addr = (func << 12); -- addr |= (off & 0x0FFF); -- bcma_pcie_write_config(pc, addr, val); -+ if (off >= PCI_CONFIG_SPACE_SIZE) -+ bcma_pcie_write_config(pc, addr, val); -+ else -+ pcicore_write32(pc, addr, val); - } else { - writel(val, mmio); - diff --git a/target/linux/brcm47xx/patches-3.2/280-activate_ssb_support_in_usb.patch b/target/linux/brcm47xx/patches-3.2/280-activate_ssb_support_in_usb.patch deleted file mode 100644 index c535c05db5..0000000000 --- a/target/linux/brcm47xx/patches-3.2/280-activate_ssb_support_in_usb.patch +++ /dev/null @@ -1,25 +0,0 @@ -This prevents the options from being delete with make kernel_oldconfig. ---- - drivers/ssb/Kconfig | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/bcma/Kconfig -+++ b/drivers/bcma/Kconfig -@@ -37,6 +37,7 @@ config BCMA_DRIVER_PCI_HOSTMODE - config BCMA_HOST_SOC - bool - depends on BCMA_DRIVER_MIPS -+ select USB_HCD_BCMA if USB_EHCI_HCD || USB_OHCI_HCD - - config BCMA_SFLASH - bool ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -147,6 +147,7 @@ config SSB_SFLASH - config SSB_EMBEDDED - bool - depends on SSB_DRIVER_MIPS -+ select USB_HCD_SSB if USB_EHCI_HCD || USB_OHCI_HCD - default y - - config SSB_DRIVER_EXTIF diff --git a/target/linux/brcm47xx/patches-3.2/300-fork_cacheflush.patch b/target/linux/brcm47xx/patches-3.2/300-fork_cacheflush.patch deleted file mode 100644 index 686fb1b945..0000000000 --- a/target/linux/brcm47xx/patches-3.2/300-fork_cacheflush.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/include/asm/cacheflush.h -+++ b/arch/mips/include/asm/cacheflush.h -@@ -32,7 +32,7 @@ - extern void (*flush_cache_all)(void); - extern void (*__flush_cache_all)(void); - extern void (*flush_cache_mm)(struct mm_struct *mm); --#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0) -+#define flush_cache_dup_mm(mm) flush_cache_mm(mm) - extern void (*flush_cache_range)(struct vm_area_struct *vma, - unsigned long start, unsigned long end); - extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); diff --git a/target/linux/brcm47xx/patches-3.2/301-kmod-fuse-dcache-bug-r4k.patch b/target/linux/brcm47xx/patches-3.2/301-kmod-fuse-dcache-bug-r4k.patch deleted file mode 100644 index bfdcbc7c11..0000000000 --- a/target/linux/brcm47xx/patches-3.2/301-kmod-fuse-dcache-bug-r4k.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/arch/mips/mm/c-r4k.c -+++ b/arch/mips/mm/c-r4k.c -@@ -373,7 +373,7 @@ static inline void local_r4k___flush_cac - } - } - --static void r4k___flush_cache_all(void) -+void r4k___flush_cache_all(void) - { - r4k_on_each_cpu(local_r4k___flush_cache_all, NULL); - } -@@ -537,7 +537,7 @@ static inline void local_r4k_flush_cache - } - } - --static void r4k_flush_cache_page(struct vm_area_struct *vma, -+void r4k_flush_cache_page(struct vm_area_struct *vma, - unsigned long addr, unsigned long pfn) - { - struct flush_cache_page_args args; -@@ -1506,3 +1506,7 @@ void __cpuinit r4k_cache_init(void) - coherency_setup(); - #endif - } -+ -+/* fuse package DCACHE BUG patch exports */ -+void (*fuse_flush_cache_all)(void) = r4k___flush_cache_all; -+EXPORT_SYMBOL(fuse_flush_cache_all); diff --git a/target/linux/brcm47xx/patches-3.2/302-kmod-fuse-dcache-bug-fuse.patch b/target/linux/brcm47xx/patches-3.2/302-kmod-fuse-dcache-bug-fuse.patch deleted file mode 100644 index 6465e74768..0000000000 --- a/target/linux/brcm47xx/patches-3.2/302-kmod-fuse-dcache-bug-fuse.patch +++ /dev/null @@ -1,46 +0,0 @@ ---- a/fs/fuse/dev.c -+++ b/fs/fuse/dev.c -@@ -651,11 +651,20 @@ static int fuse_copy_fill(struct fuse_co - return lock_request(cs->fc, cs->req); - } - -+#ifdef DCACHE_BUG -+extern void (*fuse_flush_cache_all)(void); -+#endif -+ - /* Do as much copy to/from userspace buffer as we can */ - static int fuse_copy_do(struct fuse_copy_state *cs, void **val, unsigned *size) - { - unsigned ncpy = min(*size, cs->len); - if (val) { -+#ifdef DCACHE_BUG -+ // patch from mailing list, it is very important, otherwise, -+ // can't mount, or ls mount point will hang -+ fuse_flush_cache_all(); -+#endif - if (cs->write) - memcpy(cs->buf, *val, ncpy); - else ---- a/fs/fuse/fuse_i.h -+++ b/fs/fuse/fuse_i.h -@@ -8,6 +8,7 @@ - - #ifndef _FS_FUSE_I_H - #define _FS_FUSE_I_H -+#define DCACHE_BUG - - #include <linux/fuse.h> - #include <linux/fs.h> ---- a/fs/fuse/inode.c -+++ b/fs/fuse/inode.c -@@ -1211,6 +1211,10 @@ static int __init fuse_init(void) - printk(KERN_INFO "fuse init (API version %i.%i)\n", - FUSE_KERNEL_VERSION, FUSE_KERNEL_MINOR_VERSION); - -+#ifdef DCACHE_BUG -+ printk("fuse init DCACHE_BUG workaround enabled\n"); -+#endif -+ - INIT_LIST_HEAD(&fuse_conn_list); - res = fuse_fs_init(); - if (res) diff --git a/target/linux/brcm47xx/patches-3.2/310-no_highpage.patch b/target/linux/brcm47xx/patches-3.2/310-no_highpage.patch deleted file mode 100644 index 2bc05c4562..0000000000 --- a/target/linux/brcm47xx/patches-3.2/310-no_highpage.patch +++ /dev/null @@ -1,66 +0,0 @@ ---- a/arch/mips/include/asm/page.h -+++ b/arch/mips/include/asm/page.h -@@ -43,6 +43,7 @@ - #ifndef __ASSEMBLY__ - - #include <linux/pfn.h> -+#include <asm/cpu-features.h> - #include <asm/io.h> - - extern void build_clear_page(void); -@@ -78,13 +79,16 @@ static inline void clear_user_page(void - flush_data_cache_page((unsigned long)addr); - } - --extern void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, -- struct page *to); --struct vm_area_struct; --extern void copy_user_highpage(struct page *to, struct page *from, -- unsigned long vaddr, struct vm_area_struct *vma); -+static inline void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, -+ struct page *to) -+{ -+ extern void (*flush_data_cache_page)(unsigned long addr); - --#define __HAVE_ARCH_COPY_USER_HIGHPAGE -+ copy_page(vto, vfrom); -+ if (!cpu_has_ic_fills_f_dc || -+ pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK)) -+ flush_data_cache_page((unsigned long)vto); -+} - - /* - * These are used to make use of C type-checking.. ---- a/arch/mips/mm/init.c -+++ b/arch/mips/mm/init.c -@@ -202,30 +202,6 @@ void kunmap_coherent(void) - preempt_check_resched(); - } - --void copy_user_highpage(struct page *to, struct page *from, -- unsigned long vaddr, struct vm_area_struct *vma) --{ -- void *vfrom, *vto; -- -- vto = kmap_atomic(to, KM_USER1); -- if (cpu_has_dc_aliases && cpu_use_kmap_coherent && -- page_mapped(from) && !Page_dcache_dirty(from)) { -- vfrom = kmap_coherent(from, vaddr); -- copy_page(vto, vfrom); -- kunmap_coherent(); -- } else { -- vfrom = kmap_atomic(from, KM_USER0); -- copy_page(vto, vfrom); -- kunmap_atomic(vfrom, KM_USER0); -- } -- if ((!cpu_has_ic_fills_f_dc) || -- pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK)) -- flush_data_cache_page((unsigned long)vto); -- kunmap_atomic(vto, KM_USER1); -- /* Make sure this page is cleared on other CPU's too before using it */ -- smp_wmb(); --} -- - void copy_to_user_page(struct vm_area_struct *vma, - struct page *page, unsigned long vaddr, void *dst, const void *src, - unsigned long len) diff --git a/target/linux/brcm47xx/patches-3.2/400-arch-bcm47xx.patch b/target/linux/brcm47xx/patches-3.2/400-arch-bcm47xx.patch deleted file mode 100644 index 0933fb6959..0000000000 --- a/target/linux/brcm47xx/patches-3.2/400-arch-bcm47xx.patch +++ /dev/null @@ -1,56 +0,0 @@ ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -269,3 +269,30 @@ int nvram_getenv(char *name, char *val, - return NVRAM_ERR_ENVNOTFOUND; - } - EXPORT_SYMBOL(nvram_getenv); -+ -+char *nvram_get(const char *name) -+{ -+ char *var, *value, *end, *eq; -+ -+ if (!name) -+ return NULL; -+ -+ if (!nvram_buf[0]) -+ early_nvram_init(); -+ -+ /* Look for name=value and return value */ -+ var = &nvram_buf[sizeof(struct nvram_header)]; -+ end = nvram_buf + sizeof(nvram_buf) - 2; -+ end[0] = end[1] = '\0'; -+ for (; *var; var = value + strlen(value) + 1) { -+ eq = strchr(var, '='); -+ if (!eq) -+ break; -+ value = eq + 1; -+ if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0) -+ return value; -+ } -+ -+ return NULL; -+} -+EXPORT_SYMBOL(nvram_get); ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -384,3 +384,20 @@ static int __init bcm47xx_register_flash - return -1; - } - fs_initcall(bcm47xx_register_flash); -+ -+static int __init bcm47xx_register_gpiodev(void) -+{ -+ static struct resource res = { -+ .start = 0xFFFFFFFF, -+ }; -+ struct platform_device *pdev; -+ -+ pdev = platform_device_register_simple("GPIODEV", 0, &res, 1); -+ if (!pdev) { -+ printk(KERN_ERR "bcm47xx: GPIODEV init failed\n"); -+ return -ENODEV; -+ } -+ -+ return 0; -+} -+device_initcall(bcm47xx_register_gpiodev); diff --git a/target/linux/brcm47xx/patches-3.2/610-pci_ide_fix.patch b/target/linux/brcm47xx/patches-3.2/610-pci_ide_fix.patch deleted file mode 100644 index f254b203bd..0000000000 --- a/target/linux/brcm47xx/patches-3.2/610-pci_ide_fix.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/include/linux/ide.h -+++ b/include/linux/ide.h -@@ -195,7 +195,11 @@ static inline void ide_std_init_ports(st - hw->io_ports.ctl_addr = ctl_addr; - } - -+#if defined CONFIG_BCM47XX -+# define MAX_HWIFS 2 -+#else - #define MAX_HWIFS 10 -+#endif - - /* - * Now for the data we need to maintain per-drive: ide_drive_t diff --git a/target/linux/brcm47xx/patches-3.2/700-ssb-gigabit-ethernet-driver.patch b/target/linux/brcm47xx/patches-3.2/700-ssb-gigabit-ethernet-driver.patch deleted file mode 100644 index d07511ceae..0000000000 --- a/target/linux/brcm47xx/patches-3.2/700-ssb-gigabit-ethernet-driver.patch +++ /dev/null @@ -1,325 +0,0 @@ ---- a/drivers/net/ethernet/broadcom/tg3.c -+++ b/drivers/net/ethernet/broadcom/tg3.c -@@ -44,6 +44,7 @@ - #include <linux/prefetch.h> - #include <linux/dma-mapping.h> - #include <linux/firmware.h> -+#include <linux/ssb/ssb_driver_gige.h> - - #include <net/checksum.h> - #include <net/ip.h> -@@ -530,7 +531,8 @@ static void _tw32_flush(struct tg3 *tp, - static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val) - { - tp->write32_mbox(tp, off, val); -- if (!tg3_flag(tp, MBOX_WRITE_REORDER) && !tg3_flag(tp, ICH_WORKAROUND)) -+ if (tg3_flag(tp, FLUSH_POSTED_WRITES) || -+ (!tg3_flag(tp, MBOX_WRITE_REORDER) && !tg3_flag(tp, ICH_WORKAROUND))) - tp->read32_mbox(tp, off); - } - -@@ -540,7 +542,7 @@ static void tg3_write32_tx_mbox(struct t - writel(val, mbox); - if (tg3_flag(tp, TXD_MBOX_HWBUG)) - writel(val, mbox); -- if (tg3_flag(tp, MBOX_WRITE_REORDER)) -+ if (tg3_flag(tp, MBOX_WRITE_REORDER) || tg3_flag(tp, FLUSH_POSTED_WRITES)) - readl(mbox); - } - -@@ -943,7 +945,7 @@ static void tg3_switch_clocks(struct tg3 - - #define PHY_BUSY_LOOPS 5000 - --static int tg3_readphy(struct tg3 *tp, int reg, u32 *val) -+static int __tg3_readphy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 *val) - { - u32 frame_val; - unsigned int loops; -@@ -957,7 +959,7 @@ static int tg3_readphy(struct tg3 *tp, i - - *val = 0x0; - -- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) & -+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) & - MI_COM_PHY_ADDR_MASK); - frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) & - MI_COM_REG_ADDR_MASK); -@@ -992,7 +994,12 @@ static int tg3_readphy(struct tg3 *tp, i - return ret; - } - --static int tg3_writephy(struct tg3 *tp, int reg, u32 val) -+static int tg3_readphy(struct tg3 *tp, int reg, u32 *val) -+{ -+ return __tg3_readphy(tp, tp->phy_addr, reg, val); -+} -+ -+static int __tg3_writephy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 val) - { - u32 frame_val; - unsigned int loops; -@@ -1008,7 +1015,7 @@ static int tg3_writephy(struct tg3 *tp, - udelay(80); - } - -- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) & -+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) & - MI_COM_PHY_ADDR_MASK); - frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) & - MI_COM_REG_ADDR_MASK); -@@ -1041,6 +1048,11 @@ static int tg3_writephy(struct tg3 *tp, - return ret; - } - -+static int tg3_writephy(struct tg3 *tp, int reg, u32 val) -+{ -+ return __tg3_writephy(tp, tp->phy_addr, reg, val); -+} -+ - static int tg3_phy_cl45_write(struct tg3 *tp, u32 devad, u32 addr, u32 val) - { - int err; -@@ -2965,6 +2977,9 @@ static int tg3_nvram_read(struct tg3 *tp - { - int ret; - -+ if (tg3_flag(tp, IS_SSB_CORE)) -+ return -ENODEV; -+ - if (!tg3_flag(tp, NVRAM)) - return tg3_nvram_read_using_eeprom(tp, offset, val); - -@@ -3047,9 +3062,12 @@ static int tg3_halt_cpu(struct tg3 *tp, - return -ENODEV; - } - -- /* Clear firmware's nvram arbitration. */ -- if (tg3_flag(tp, NVRAM)) -- tw32(NVRAM_SWARB, SWARB_REQ_CLR0); -+ if (!tg3_flag(tp, IS_SSB_CORE)) { -+ /* Clear firmware's nvram arbitration. */ -+ if (tg3_flag(tp, NVRAM)) -+ tw32(NVRAM_SWARB, SWARB_REQ_CLR0); -+ } -+ - return 0; - } - -@@ -3168,6 +3186,11 @@ static int tg3_load_tso_firmware(struct - unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size; - int err, i; - -+ if (tg3_flag(tp, IS_SSB_CORE)) { -+ /* We don't use firmware. */ -+ return 0; -+ } -+ - if (tg3_flag(tp, HW_TSO_1) || - tg3_flag(tp, HW_TSO_2) || - tg3_flag(tp, HW_TSO_3)) -@@ -3514,8 +3537,10 @@ static int tg3_power_down_prepare(struct - tg3_frob_aux_power(tp, true); - - /* Workaround for unstable PLL clock */ -- if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) || -- (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX)) { -+ if ((tp->phy_id & TG3_PHY_ID_MASK) != TG3_PHY_ID_BCM5750_2 && -+ /* !!! FIXME !!! */ -+ ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) || -+ (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX))) { - u32 val = tr32(0x7d00); - - val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1); -@@ -4043,6 +4068,14 @@ relink: - if (current_link_up == 0 || (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) { - tg3_phy_copper_begin(tp); - -+ if (tg3_flag(tp, ROBOSWITCH)) { -+ current_link_up = 1; -+ current_speed = SPEED_1000; /* FIXME */ -+ current_duplex = DUPLEX_FULL; -+ tp->link_config.active_speed = current_speed; -+ tp->link_config.active_duplex = current_duplex; -+ } -+ - tg3_readphy(tp, MII_BMSR, &bmsr); - if ((!tg3_readphy(tp, MII_BMSR, &bmsr) && (bmsr & BMSR_LSTATUS)) || - (tp->mac_mode & MAC_MODE_PORT_INT_LPBACK)) -@@ -7749,6 +7782,11 @@ static int tg3_chip_reset(struct tg3 *tp - } - } - -+ if (tg3_flag(tp, IS_SSB_CORE)) { -+ /* We don't use firmware. */ -+ return 0; -+ } -+ - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) { - tw32(VCPU_STATUS, tr32(VCPU_STATUS) | VCPU_STATUS_DRV_RESET); - tw32(GRC_VCPU_EXT_CTRL, -@@ -7847,6 +7885,14 @@ static int tg3_chip_reset(struct tg3 *tp - tw32(0x5000, 0x400); - } - -+ if (tg3_flag(tp, IS_SSB_CORE)) { -+ /* BCM4785: In order to avoid repercussions from using potentially -+ * defective internal ROM, stop the Rx RISC CPU, which is not -+ * required. */ -+ tg3_stop_fw(tp); -+ tg3_halt_cpu(tp, RX_CPU_BASE); -+ } -+ - tw32(GRC_MODE, tp->grc_mode); - - if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) { -@@ -9222,6 +9268,11 @@ static void tg3_timer(unsigned long __op - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) - tg3_chk_missed_msi(tp); - -+ if (tg3_flag(tp, FLUSH_POSTED_WRITES)) { -+ /* BCM4785: Flush posted writes from GbE to host memory. */ -+ tr32(HOSTCC_MODE); -+ } -+ - if (!tg3_flag(tp, TAGGED_STATUS)) { - /* All of this garbage is because when using non-tagged - * IRQ status the mailbox/status_block protocol the chip -@@ -9511,6 +9562,11 @@ static int tg3_request_firmware(struct t - return -ENOENT; - } - -+ if (tg3_flag(tp, IS_SSB_CORE)) { -+ /* We don't use firmware. */ -+ return 0; -+ } -+ - fw_data = (void *)tp->fw->data; - - /* Firmware blob starts with version numbers, followed by -@@ -10869,6 +10925,11 @@ static int tg3_test_nvram(struct tg3 *tp - if (tg3_flag(tp, NO_NVRAM)) - return 0; - -+ if (tg3_flag(tp, IS_SSB_CORE)) { -+ /* We don't have NVRAM. */ -+ return 0; -+ } -+ - if (tg3_nvram_read(tp, 0, &magic) != 0) - return -EIO; - -@@ -11829,7 +11890,7 @@ static int tg3_ioctl(struct net_device * - return -EAGAIN; - - spin_lock_bh(&tp->lock); -- err = tg3_readphy(tp, data->reg_num & 0x1f, &mii_regval); -+ err = __tg3_readphy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval); - spin_unlock_bh(&tp->lock); - - data->val_out = mii_regval; -@@ -11845,7 +11906,7 @@ static int tg3_ioctl(struct net_device * - return -EAGAIN; - - spin_lock_bh(&tp->lock); -- err = tg3_writephy(tp, data->reg_num & 0x1f, data->val_in); -+ err = __tg3_writephy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in); - spin_unlock_bh(&tp->lock); - - return err; -@@ -12575,6 +12636,13 @@ static void __devinit tg3_get_5720_nvram - /* Chips other than 5700/5701 use the NVRAM for fetching info. */ - static void __devinit tg3_nvram_init(struct tg3 *tp) - { -+ if (tg3_flag(tp, IS_SSB_CORE)) { -+ /* No NVRAM and EEPROM on the SSB Broadcom GigE core. */ -+ tg3_flag_clear(tp, NVRAM); -+ tg3_flag_clear(tp, NVRAM_BUFFERED); -+ return; -+ } -+ - tw32_f(GRC_EEPROM_ADDR, - (EEPROM_ADDR_FSM_RESET | - (EEPROM_DEFAULT_CLOCK_PERIOD << -@@ -12841,6 +12909,9 @@ static int tg3_nvram_write_block(struct - { - int ret; - -+ if (tg3_flag(tp, IS_SSB_CORE)) -+ return -ENODEV; -+ - if (tg3_flag(tp, EEPROM_WRITE_PROT)) { - tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl & - ~GRC_LCLCTRL_GPIO_OUTPUT1); -@@ -14265,6 +14336,11 @@ static int __devinit tg3_get_invariants( - } - } - -+ if (tg3_flag(tp, FLUSH_POSTED_WRITES)) { -+ tp->write32_tx_mbox = tg3_write_flush_reg32; -+ tp->write32_rx_mbox = tg3_write_flush_reg32; -+ } -+ - /* Get eeprom hw config before calling tg3_set_power_state(). - * In particular, the TG3_FLAG_IS_NIC flag must be - * determined before calling tg3_set_power_state() so that -@@ -14675,6 +14751,8 @@ static int __devinit tg3_get_device_addr - } - - if (!is_valid_ether_addr(&dev->dev_addr[0])) { -+ if (tg3_flag(tp, IS_SSB_CORE)) -+ ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]); - #ifdef CONFIG_SPARC - if (!tg3_get_default_macaddr_sparc(tp)) - return 0; -@@ -15173,6 +15251,7 @@ static char * __devinit tg3_phy_string(s - case TG3_PHY_ID_BCM5704: return "5704"; - case TG3_PHY_ID_BCM5705: return "5705"; - case TG3_PHY_ID_BCM5750: return "5750"; -+ case TG3_PHY_ID_BCM5750_2: return "5750-2"; - case TG3_PHY_ID_BCM5752: return "5752"; - case TG3_PHY_ID_BCM5714: return "5714"; - case TG3_PHY_ID_BCM5780: return "5780"; -@@ -15368,6 +15447,13 @@ static int __devinit tg3_init_one(struct - tp->msg_enable = tg3_debug; - else - tp->msg_enable = TG3_DEF_MSG_ENABLE; -+ if (pdev_is_ssb_gige_core(pdev)) { -+ tg3_flag_set(tp, IS_SSB_CORE); -+ if (ssb_gige_must_flush_posted_writes(pdev)) -+ tg3_flag_set(tp, FLUSH_POSTED_WRITES); -+ if (ssb_gige_have_roboswitch(pdev)) -+ tg3_flag_set(tp, ROBOSWITCH); -+ } - - /* The word/byte swap controls here control register access byte - * swapping. DMA data byte swapping is controlled in the GRC_MODE ---- a/drivers/net/ethernet/broadcom/tg3.h -+++ b/drivers/net/ethernet/broadcom/tg3.h -@@ -2922,6 +2922,9 @@ enum TG3_FLAGS { - TG3_FLAG_5717_PLUS, - TG3_FLAG_4K_FIFO_LIMIT, - TG3_FLAG_RESET_TASK_PENDING, -+ TG3_FLAG_IS_SSB_CORE, -+ TG3_FLAG_FLUSH_POSTED_WRITES, -+ TG3_FLAG_ROBOSWITCH, - - /* Add new flags before this comment and TG3_FLAG_NUMBER_OF_FLAGS */ - TG3_FLAG_NUMBER_OF_FLAGS, /* Last entry in enum TG3_FLAGS */ -@@ -3071,6 +3074,7 @@ struct tg3 { - #define TG3_PHY_ID_BCM5704 0x60008190 - #define TG3_PHY_ID_BCM5705 0x600081a0 - #define TG3_PHY_ID_BCM5750 0x60008180 -+#define TG3_PHY_ID_BCM5750_2 0xbc050cd0 - #define TG3_PHY_ID_BCM5752 0x60008100 - #define TG3_PHY_ID_BCM5714 0x60008340 - #define TG3_PHY_ID_BCM5780 0x60008350 -@@ -3108,7 +3112,7 @@ struct tg3 { - (X) == TG3_PHY_ID_BCM5906 || (X) == TG3_PHY_ID_BCM5761 || \ - (X) == TG3_PHY_ID_BCM5718C || (X) == TG3_PHY_ID_BCM5718S || \ - (X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM5719C || \ -- (X) == TG3_PHY_ID_BCM8002) -+ (X) == TG3_PHY_ID_BCM8002 || (X) == TG3_PHY_ID_BCM5750_2) - - u32 phy_flags; - #define TG3_PHYFLG_IS_LOW_POWER 0x00000001 diff --git a/target/linux/brcm47xx/patches-3.2/812-disable_wgt634u_crap.patch b/target/linux/brcm47xx/patches-3.2/812-disable_wgt634u_crap.patch deleted file mode 100644 index a71e6bdf32..0000000000 --- a/target/linux/brcm47xx/patches-3.2/812-disable_wgt634u_crap.patch +++ /dev/null @@ -1,180 +0,0 @@ ---- a/arch/mips/bcm47xx/Makefile -+++ b/arch/mips/bcm47xx/Makefile -@@ -4,4 +4,3 @@ - # - - obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o bus.o sprom.o --obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o ---- a/arch/mips/bcm47xx/wgt634u.c -+++ /dev/null -@@ -1,170 +0,0 @@ --/* -- * This file is subject to the terms and conditions of the GNU General Public -- * License. See the file "COPYING" in the main directory of this archive -- * for more details. -- * -- * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net> -- */ -- --#include <linux/platform_device.h> --#include <linux/module.h> --#include <linux/leds.h> --#include <linux/mtd/physmap.h> --#include <linux/ssb/ssb.h> --#include <linux/interrupt.h> --#include <linux/reboot.h> --#include <linux/gpio.h> --#include <asm/mach-bcm47xx/bcm47xx.h> -- --/* GPIO definitions for the WGT634U */ --#define WGT634U_GPIO_LED 3 --#define WGT634U_GPIO_RESET 2 --#define WGT634U_GPIO_TP1 7 --#define WGT634U_GPIO_TP2 6 --#define WGT634U_GPIO_TP3 5 --#define WGT634U_GPIO_TP4 4 --#define WGT634U_GPIO_TP5 1 -- --static struct gpio_led wgt634u_leds[] = { -- { -- .name = "power", -- .gpio = WGT634U_GPIO_LED, -- .active_low = 1, -- .default_trigger = "heartbeat", -- }, --}; -- --static struct gpio_led_platform_data wgt634u_led_data = { -- .num_leds = ARRAY_SIZE(wgt634u_leds), -- .leds = wgt634u_leds, --}; -- --static struct platform_device wgt634u_gpio_leds = { -- .name = "leds-gpio", -- .id = -1, -- .dev = { -- .platform_data = &wgt634u_led_data, -- } --}; -- -- --/* 8MiB flash. The struct mtd_partition matches original Netgear WGT634U -- firmware. */ --static struct mtd_partition wgt634u_partitions[] = { -- { -- .name = "cfe", -- .offset = 0, -- .size = 0x60000, /* 384k */ -- .mask_flags = MTD_WRITEABLE /* force read-only */ -- }, -- { -- .name = "config", -- .offset = 0x60000, -- .size = 0x20000 /* 128k */ -- }, -- { -- .name = "linux", -- .offset = 0x80000, -- .size = 0x140000 /* 1280k */ -- }, -- { -- .name = "jffs", -- .offset = 0x1c0000, -- .size = 0x620000 /* 6272k */ -- }, -- { -- .name = "nvram", -- .offset = 0x7e0000, -- .size = 0x20000 /* 128k */ -- }, --}; -- --static struct physmap_flash_data wgt634u_flash_data = { -- .parts = wgt634u_partitions, -- .nr_parts = ARRAY_SIZE(wgt634u_partitions) --}; -- --static struct resource wgt634u_flash_resource = { -- .flags = IORESOURCE_MEM, --}; -- --static struct platform_device wgt634u_flash = { -- .name = "physmap-flash", -- .id = 0, -- .dev = { .platform_data = &wgt634u_flash_data, }, -- .resource = &wgt634u_flash_resource, -- .num_resources = 1, --}; -- --/* Platform devices */ --static struct platform_device *wgt634u_devices[] __initdata = { -- &wgt634u_flash, -- &wgt634u_gpio_leds, --}; -- --static irqreturn_t gpio_interrupt(int irq, void *ignored) --{ -- int state; -- -- /* Interrupts are shared, check if the current one is -- a GPIO interrupt. */ -- if (!ssb_chipco_irq_status(&bcm47xx_bus.ssb.chipco, -- SSB_CHIPCO_IRQ_GPIO)) -- return IRQ_NONE; -- -- state = gpio_get_value(WGT634U_GPIO_RESET); -- -- /* Interrupt are level triggered, revert the interrupt polarity -- to clear the interrupt. */ -- gpio_polarity(WGT634U_GPIO_RESET, state); -- -- if (!state) { -- printk(KERN_INFO "Reset button pressed"); -- ctrl_alt_del(); -- } -- -- return IRQ_HANDLED; --} -- --static int __init wgt634u_init(void) --{ -- /* There is no easy way to detect that we are running on a WGT634U -- * machine. Use the MAC address as an heuristic. Netgear Inc. has -- * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx. -- */ -- u8 *et0mac; -- -- if (bcm47xx_bus_type != BCM47XX_BUS_TYPE_SSB) -- return -ENODEV; -- -- et0mac = bcm47xx_bus.ssb.sprom.et0mac; -- -- if (et0mac[0] == 0x00 && -- ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) || -- (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) { -- struct ssb_mipscore *mcore = &bcm47xx_bus.ssb.mipscore; -- -- printk(KERN_INFO "WGT634U machine detected.\n"); -- -- if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET), -- gpio_interrupt, IRQF_SHARED, -- "WGT634U GPIO", &bcm47xx_bus.ssb.chipco)) { -- gpio_direction_input(WGT634U_GPIO_RESET); -- gpio_intmask(WGT634U_GPIO_RESET, 1); -- ssb_chipco_irq_mask(&bcm47xx_bus.ssb.chipco, -- SSB_CHIPCO_IRQ_GPIO, -- SSB_CHIPCO_IRQ_GPIO); -- } -- -- wgt634u_flash_data.width = mcore->pflash.buswidth; -- wgt634u_flash_resource.start = mcore->pflash.window; -- wgt634u_flash_resource.end = mcore->pflash.window -- + mcore->pflash.window_size -- - 1; -- return platform_add_devices(wgt634u_devices, -- ARRAY_SIZE(wgt634u_devices)); -- } else -- return -ENODEV; --} -- --module_init(wgt634u_init); diff --git a/target/linux/brcm47xx/patches-3.2/820-wgt634u-nvram-fix.patch b/target/linux/brcm47xx/patches-3.2/820-wgt634u-nvram-fix.patch deleted file mode 100644 index baf339dca5..0000000000 --- a/target/linux/brcm47xx/patches-3.2/820-wgt634u-nvram-fix.patch +++ /dev/null @@ -1,305 +0,0 @@ -The Netgear wgt634u uses a different format for storing the -configuration. This patch is needed to read out the correct -configuration. The cfe_env.c file uses a different method way to read -out the configuration than the in kernel cfe config reader. - ---- a/arch/mips/bcm47xx/Makefile -+++ b/arch/mips/bcm47xx/Makefile -@@ -3,4 +3,4 @@ - # under Linux. - # - --obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o bus.o sprom.o -+obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o bus.o sprom.o cfe_env.o ---- /dev/null -+++ b/arch/mips/bcm47xx/cfe_env.c -@@ -0,0 +1,229 @@ -+/* -+ * CFE environment variable access -+ * -+ * Copyright 2001-2003, Broadcom Corporation -+ * Copyright 2006, Felix Fietkau <nbd@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ */ -+ -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/kernel.h> -+#include <linux/string.h> -+#include <asm/io.h> -+#include <asm/uaccess.h> -+ -+#define NVRAM_SIZE (0x1ff0) -+static char _nvdata[NVRAM_SIZE]; -+static char _valuestr[256]; -+ -+/* -+ * TLV types. These codes are used in the "type-length-value" -+ * encoding of the items stored in the NVRAM device (flash or EEPROM) -+ * -+ * The layout of the flash/nvram is as follows: -+ * -+ * <type> <length> <data ...> <type> <length> <data ...> <type_end> -+ * -+ * The type code of "ENV_TLV_TYPE_END" marks the end of the list. -+ * The "length" field marks the length of the data section, not -+ * including the type and length fields. -+ * -+ * Environment variables are stored as follows: -+ * -+ * <type_env> <length> <flags> <name> = <value> -+ * -+ * If bit 0 (low bit) is set, the length is an 8-bit value. -+ * If bit 0 (low bit) is clear, the length is a 16-bit value -+ * -+ * Bit 7 set indicates "user" TLVs. In this case, bit 0 still -+ * indicates the size of the length field. -+ * -+ * Flags are from the constants below: -+ * -+ */ -+#define ENV_LENGTH_16BITS 0x00 /* for low bit */ -+#define ENV_LENGTH_8BITS 0x01 -+ -+#define ENV_TYPE_USER 0x80 -+ -+#define ENV_CODE_SYS(n,l) (((n)<<1)|(l)) -+#define ENV_CODE_USER(n,l) ((((n)<<1)|(l)) | ENV_TYPE_USER) -+ -+/* -+ * The actual TLV types we support -+ */ -+ -+#define ENV_TLV_TYPE_END 0x00 -+#define ENV_TLV_TYPE_ENV ENV_CODE_SYS(0,ENV_LENGTH_8BITS) -+ -+/* -+ * Environment variable flags -+ */ -+ -+#define ENV_FLG_NORMAL 0x00 /* normal read/write */ -+#define ENV_FLG_BUILTIN 0x01 /* builtin - not stored in flash */ -+#define ENV_FLG_READONLY 0x02 /* read-only - cannot be changed */ -+ -+#define ENV_FLG_MASK 0xFF /* mask of attributes we keep */ -+#define ENV_FLG_ADMIN 0x100 /* lets us internally override permissions */ -+ -+ -+/* ********************************************************************* -+ * _nvram_read(buffer,offset,length) -+ * -+ * Read data from the NVRAM device -+ * -+ * Input parameters: -+ * buffer - destination buffer -+ * offset - offset of data to read -+ * length - number of bytes to read -+ * -+ * Return value: -+ * number of bytes read, or <0 if error occured -+ ********************************************************************* */ -+static int -+_nvram_read(unsigned char *nv_buf, unsigned char *buffer, int offset, int length) -+{ -+ int i; -+ if (offset > NVRAM_SIZE) -+ return -1; -+ -+ for ( i = 0; i < length; i++) { -+ buffer[i] = ((volatile unsigned char*)nv_buf)[offset + i]; -+ } -+ return length; -+} -+ -+ -+static char* -+_strnchr(const char *dest,int c,size_t cnt) -+{ -+ while (*dest && (cnt > 0)) { -+ if (*dest == c) return (char *) dest; -+ dest++; -+ cnt--; -+ } -+ return NULL; -+} -+ -+ -+ -+/* -+ * Core support API: Externally visible. -+ */ -+ -+/* -+ * Get the value of an NVRAM variable -+ * @param name name of variable to get -+ * @return value of variable or NULL if undefined -+ */ -+ -+char* -+cfe_env_get(unsigned char *nv_buf, char* name) -+{ -+ int size; -+ unsigned char *buffer; -+ unsigned char *ptr; -+ unsigned char *envval; -+ unsigned int reclen; -+ unsigned int rectype; -+ int offset; -+ int flg; -+ -+ if (!strcmp(name, "nvram_type")) -+ return "cfe"; -+ -+ size = NVRAM_SIZE; -+ buffer = &_nvdata[0]; -+ -+ ptr = buffer; -+ offset = 0; -+ -+ /* Read the record type and length */ -+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) { -+ goto error; -+ } -+ -+ while ((*ptr != ENV_TLV_TYPE_END) && (size > 1)) { -+ -+ /* Adjust pointer for TLV type */ -+ rectype = *(ptr); -+ offset++; -+ size--; -+ -+ /* -+ * Read the length. It can be either 1 or 2 bytes -+ * depending on the code -+ */ -+ if (rectype & ENV_LENGTH_8BITS) { -+ /* Read the record type and length - 8 bits */ -+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) { -+ goto error; -+ } -+ reclen = *(ptr); -+ size--; -+ offset++; -+ } -+ else { -+ /* Read the record type and length - 16 bits, MSB first */ -+ if (_nvram_read(nv_buf, ptr,offset,2) != 2) { -+ goto error; -+ } -+ reclen = (((unsigned int) *(ptr)) << 8) + (unsigned int) *(ptr+1); -+ size -= 2; -+ offset += 2; -+ } -+ -+ if (reclen > size) -+ break; /* should not happen, bad NVRAM */ -+ -+ switch (rectype) { -+ case ENV_TLV_TYPE_ENV: -+ /* Read the TLV data */ -+ if (_nvram_read(nv_buf, ptr,offset,reclen) != reclen) -+ goto error; -+ flg = *ptr++; -+ envval = (unsigned char *) _strnchr(ptr,'=',(reclen-1)); -+ if (envval) { -+ *envval++ = '\0'; -+ memcpy(_valuestr,envval,(reclen-1)-(envval-ptr)); -+ _valuestr[(reclen-1)-(envval-ptr)] = '\0'; -+#if 0 -+ printk(KERN_INFO "NVRAM:%s=%s\n", ptr, _valuestr); -+#endif -+ if(!strcmp(ptr, name)){ -+ return _valuestr; -+ } -+ if((strlen(ptr) > 1) && !strcmp(&ptr[1], name)) -+ return _valuestr; -+ } -+ break; -+ -+ default: -+ /* Unknown TLV type, skip it. */ -+ break; -+ } -+ -+ /* -+ * Advance to next TLV -+ */ -+ -+ size -= (int)reclen; -+ offset += reclen; -+ -+ /* Read the next record type */ -+ ptr = buffer; -+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) -+ goto error; -+ } -+ -+error: -+ return NULL; -+ -+} -+ ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -25,6 +25,8 @@ - #include <linux/mtd/bcm47xx_nand.h> - - static char nvram_buf[NVRAM_SPACE]; -+static int cfe_env; -+extern char *cfe_env_get(char *nv_buf, const char *name); - - /* Probe for NVRAM header */ - static void early_nvram_init_pflash(void) -@@ -58,6 +60,25 @@ static void early_nvram_init_pflash(void - break; - #endif - } -+ cfe_env = 0; -+ -+ /* XXX: hack for supporting the CFE environment stuff on WGT634U */ -+ if (lim >= 8 * 1024 * 1024) { -+ src = (u32 *) KSEG1ADDR(base + 8 * 1024 * 1024 - 0x2000); -+ dst = (u32 *) nvram_buf; -+ -+ if ((*src & 0xff00ff) == 0x000001) { -+ printk("early_nvram_init: WGT634U NVRAM found.\n"); -+ -+ for (i = 0; i < 0x1ff0; i++) { -+ if (*src == 0xFFFFFFFF) -+ break; -+ *dst++ = *src++; -+ } -+ cfe_env = 1; -+ return; -+ } -+ } - - off = FLASH_MIN; - while (off <= lim) { -@@ -252,6 +273,12 @@ int nvram_getenv(char *name, char *val, - if (!nvram_buf[0]) - early_nvram_init(); - -+ if (cfe_env) { -+ value = cfe_env_get(nvram_buf, name); -+ snprintf(val, val_len, "%s", value); -+ return 0; -+ } -+ - /* Look for name=value and return value */ - var = &nvram_buf[sizeof(struct nvram_header)]; - end = nvram_buf + sizeof(nvram_buf) - 2; -@@ -280,6 +307,9 @@ char *nvram_get(const char *name) - if (!nvram_buf[0]) - early_nvram_init(); - -+ if (cfe_env) -+ return cfe_env_get(nvram_buf, name); -+ - /* Look for name=value and return value */ - var = &nvram_buf[sizeof(struct nvram_header)]; - end = nvram_buf + sizeof(nvram_buf) - 2; diff --git a/target/linux/brcm47xx/patches-3.2/830-tg3_add_pci_ids.patch b/target/linux/brcm47xx/patches-3.2/830-tg3_add_pci_ids.patch deleted file mode 100644 index cf266b60bf..0000000000 --- a/target/linux/brcm47xx/patches-3.2/830-tg3_add_pci_ids.patch +++ /dev/null @@ -1,47 +0,0 @@ -commit 812bcf8f47b45a206948008144233bc47d5747ac -Author: Hauke Mehrtens <hauke@hauke-m.de> -Date: Thu Dec 16 20:01:17 2010 +0100 - - Revert "tg3: Remove 5720, 5750, and 5750M" - - This reverts commit 67b284d476bcb3d100e946da23d6cf9acfd0465c. - ---- a/drivers/net/ethernet/broadcom/tg3.c -+++ b/drivers/net/ethernet/broadcom/tg3.c -@@ -248,9 +248,12 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_t - {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5901_2)}, - {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5704S_2)}, - {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5705F)}, -+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5720)}, - {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5721)}, - {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5722)}, -+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5750)}, - {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751)}, -+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5750M)}, - {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751M)}, - {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751F)}, - {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5752)}, ---- a/include/linux/pci_ids.h -+++ b/include/linux/pci_ids.h -@@ -2082,6 +2082,7 @@ - #define PCI_DEVICE_ID_NX2_57711E 0x1650 - #define PCI_DEVICE_ID_TIGON3_5705 0x1653 - #define PCI_DEVICE_ID_TIGON3_5705_2 0x1654 -+#define PCI_DEVICE_ID_TIGON3_5720 0x1658 - #define PCI_DEVICE_ID_TIGON3_5721 0x1659 - #define PCI_DEVICE_ID_TIGON3_5722 0x165a - #define PCI_DEVICE_ID_TIGON3_5723 0x165b -@@ -2097,11 +2098,13 @@ - #define PCI_DEVICE_ID_TIGON3_5754M 0x1672 - #define PCI_DEVICE_ID_TIGON3_5755M 0x1673 - #define PCI_DEVICE_ID_TIGON3_5756 0x1674 -+#define PCI_DEVICE_ID_TIGON3_5750 0x1676 - #define PCI_DEVICE_ID_TIGON3_5751 0x1677 - #define PCI_DEVICE_ID_TIGON3_5715 0x1678 - #define PCI_DEVICE_ID_TIGON3_5715S 0x1679 - #define PCI_DEVICE_ID_TIGON3_5754 0x167a - #define PCI_DEVICE_ID_TIGON3_5755 0x167b -+#define PCI_DEVICE_ID_TIGON3_5750M 0x167c - #define PCI_DEVICE_ID_TIGON3_5751M 0x167d - #define PCI_DEVICE_ID_TIGON3_5751F 0x167e - #define PCI_DEVICE_ID_TIGON3_5787F 0x167f diff --git a/target/linux/brcm47xx/patches-3.2/900-bcm47xx_wdt-noprescale.patch b/target/linux/brcm47xx/patches-3.2/900-bcm47xx_wdt-noprescale.patch deleted file mode 100644 index d60247e91a..0000000000 --- a/target/linux/brcm47xx/patches-3.2/900-bcm47xx_wdt-noprescale.patch +++ /dev/null @@ -1,104 +0,0 @@ ---- a/drivers/watchdog/bcm47xx_wdt.c -+++ b/drivers/watchdog/bcm47xx_wdt.c -@@ -31,6 +31,7 @@ - - #define WDT_DEFAULT_TIME 30 /* seconds */ - #define WDT_MAX_TIME 255 /* seconds */ -+#define WDT_SHIFT 15 /* 32.768 KHz on cores with slow WDT clock */ - - static int wdt_time = WDT_DEFAULT_TIME; - static int nowayout = WATCHDOG_NOWAYOUT; -@@ -50,20 +51,20 @@ static unsigned long bcm47xx_wdt_busy; - static char expect_release; - static struct timer_list wdt_timer; - static atomic_t ticks; -+static int needs_sw_scale; - --static inline void bcm47xx_wdt_hw_start(void) -+static inline void bcm47xx_wdt_hw_start(u32 ticks) - { -- /* this is 2,5s on 100Mhz clock and 2s on 133 Mhz */ - switch (bcm47xx_bus_type) { - #ifdef CONFIG_BCM47XX_SSB - case BCM47XX_BUS_TYPE_SSB: -- ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 0xfffffff); -+ ssb_watchdog_timer_set(&bcm47xx_bus.ssb, ticks); - break; - #endif - #ifdef CONFIG_BCM47XX_BCMA - case BCM47XX_BUS_TYPE_BCMA: - bcma_chipco_watchdog_timer_set(&bcm47xx_bus.bcma.bus.drv_cc, -- 0xfffffff); -+ ticks); - break; - #endif - } -@@ -88,33 +89,34 @@ static inline int bcm47xx_wdt_hw_stop(vo - static void bcm47xx_timer_tick(unsigned long unused) - { - if (!atomic_dec_and_test(&ticks)) { -- bcm47xx_wdt_hw_start(); -+ /* This is 2,5s on 100Mhz clock and 2s on 133 Mhz */ -+ bcm47xx_wdt_hw_start(0xfffffff); - mod_timer(&wdt_timer, jiffies + HZ); - } else { -- printk(KERN_CRIT DRV_NAME "Watchdog will fire soon!!!\n"); -+ printk(KERN_CRIT DRV_NAME ": Watchdog will fire soon!!!\n"); - } - } - --static inline void bcm47xx_wdt_pet(void) -+static void bcm47xx_wdt_pet(void) - { -- atomic_set(&ticks, wdt_time); -+ if(needs_sw_scale) -+ atomic_set(&ticks, wdt_time); -+ else -+ bcm47xx_wdt_hw_start(wdt_time << WDT_SHIFT); - } - - static void bcm47xx_wdt_start(void) - { - bcm47xx_wdt_pet(); -- bcm47xx_timer_tick(0); --} -- --static void bcm47xx_wdt_pause(void) --{ -- del_timer_sync(&wdt_timer); -- bcm47xx_wdt_hw_stop(); -+ if(needs_sw_scale) -+ bcm47xx_timer_tick(0); - } - - static void bcm47xx_wdt_stop(void) - { -- bcm47xx_wdt_pause(); -+ if(needs_sw_scale) -+ del_timer_sync(&wdt_timer); -+ bcm47xx_wdt_hw_stop(); - } - - static int bcm47xx_wdt_settimeout(int new_time) -@@ -266,7 +268,20 @@ static int __init bcm47xx_wdt_init(void) - if (bcm47xx_wdt_hw_stop() < 0) - return -ENODEV; - -- setup_timer(&wdt_timer, bcm47xx_timer_tick, 0L); -+ /* FIXME Other cores */ -+#ifdef BCM47XX_BUS_TYPE_BCMA -+ if(bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA && -+ bcm47xx_bus.ssb.chip_id == 0x5354) { -+ /* Slow WDT clock, no pre-scaling */ -+ needs_sw_scale = 0; -+ } else { -+#endif -+ /* Fast WDT clock, needs software pre-scaling */ -+ needs_sw_scale = 1; -+ setup_timer(&wdt_timer, bcm47xx_timer_tick, 0L); -+#ifdef BCM47XX_BUS_TYPE_BCMA -+ } -+#endif - - if (bcm47xx_wdt_settimeout(wdt_time)) { - bcm47xx_wdt_settimeout(WDT_DEFAULT_TIME); diff --git a/target/linux/brcm47xx/patches-3.2/920-cache-wround.patch b/target/linux/brcm47xx/patches-3.2/920-cache-wround.patch deleted file mode 100644 index 0f6f76596b..0000000000 --- a/target/linux/brcm47xx/patches-3.2/920-cache-wround.patch +++ /dev/null @@ -1,138 +0,0 @@ ---- a/arch/mips/include/asm/r4kcache.h -+++ b/arch/mips/include/asm/r4kcache.h -@@ -20,10 +20,28 @@ - #ifdef CONFIG_BCM47XX - #include <asm/paccess.h> - #include <linux/ssb/ssb.h> --#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE))) -+#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg() -+ -+static inline unsigned long bcm4710_dummy_rreg(void) -+{ -+ return *(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE)); -+} -+ -+#define BCM4710_FILL_TLB(addr) bcm4710_fill_tlb((void *)(addr)) -+ -+static inline unsigned long bcm4710_fill_tlb(void *addr) -+{ -+ return *(unsigned long *)addr; -+} -+ -+#define BCM4710_PROTECTED_FILL_TLB(addr) bcm4710_protected_fill_tlb((void *)(addr)) -+ -+static inline void bcm4710_protected_fill_tlb(void *addr) -+{ -+ unsigned long x; -+ get_dbe(x, (unsigned long *)addr);; -+} - --#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr)) --#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); }) - #else - #define BCM4710_DUMMY_RREG() - ---- a/arch/mips/mm/tlbex.c -+++ b/arch/mips/mm/tlbex.c -@@ -914,6 +914,9 @@ build_get_pgde32(u32 **p, unsigned int t - #endif - uasm_i_addu(p, ptr, tmp, ptr); - #else -+#ifdef CONFIG_BCM47XX -+ uasm_i_nop(p); -+#endif - UASM_i_LA_mostly(p, ptr, pgdc); - #endif - uasm_i_mfc0(p, tmp, C0_BADVADDR); /* get faulting address */ -@@ -1264,12 +1267,12 @@ static void __cpuinit build_r4000_tlb_re - /* No need for uasm_i_nop */ - } - --#ifdef CONFIG_BCM47XX -- uasm_i_nop(&p); --#endif - #ifdef CONFIG_64BIT - build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */ - #else -+# ifdef CONFIG_BCM47XX -+ uasm_i_nop(&p); -+# endif - build_get_pgde32(&p, K0, K1); /* get pgd in K1 */ - #endif - -@@ -1281,6 +1284,9 @@ static void __cpuinit build_r4000_tlb_re - build_update_entries(&p, K0, K1); - build_tlb_write_entry(&p, &l, &r, tlb_random); - uasm_l_leave(&l, p); -+#ifdef CONFIG_BCM47XX -+ uasm_i_nop(&p); -+#endif - uasm_i_eret(&p); /* return from trap */ - } - #ifdef CONFIG_HUGETLB_PAGE -@@ -1797,12 +1803,12 @@ build_r4000_tlbchange_handler_head(u32 * - { - struct work_registers wr = build_get_work_registers(p); - --#ifdef CONFIG_BCM47XX -- uasm_i_nop(p); --#endif - #ifdef CONFIG_64BIT - build_get_pmde64(p, l, r, wr.r1, wr.r2); /* get pmd in ptr */ - #else -+# ifdef CONFIG_BCM47XX -+ uasm_i_nop(p); -+# endif - build_get_pgde32(p, wr.r1, wr.r2); /* get pgd in ptr */ - #endif - -@@ -1841,6 +1847,9 @@ build_r4000_tlbchange_handler_tail(u32 * - build_tlb_write_entry(p, l, r, tlb_indexed); - uasm_l_leave(l, *p); - build_restore_work_registers(p); -+#ifdef CONFIG_BCM47XX -+ uasm_i_nop(p); -+#endif - uasm_i_eret(p); /* return from trap */ - - #ifdef CONFIG_64BIT ---- a/arch/mips/kernel/genex.S -+++ b/arch/mips/kernel/genex.S -@@ -22,6 +22,19 @@ - #include <asm/page.h> - #include <asm/thread_info.h> - -+#ifdef CONFIG_BCM47XX -+# ifdef eret -+# undef eret -+# endif -+# define eret \ -+ .set push; \ -+ .set noreorder; \ -+ nop; \ -+ nop; \ -+ eret; \ -+ .set pop; -+#endif -+ - #define PANIC_PIC(msg) \ - .set push; \ - .set reorder; \ -@@ -54,7 +67,6 @@ NESTED(except_vec3_generic, 0, sp) - .set noat - #ifdef CONFIG_BCM47XX - nop -- nop - #endif - #if R5432_CP0_INTERRUPT_WAR - mfc0 k0, CP0_INDEX -@@ -79,6 +91,9 @@ NESTED(except_vec3_r4000, 0, sp) - .set push - .set mips3 - .set noat -+#ifdef CONFIG_BCM47XX -+ nop -+#endif - mfc0 k1, CP0_CAUSE - li k0, 31<<2 - andi k1, k1, 0x7c diff --git a/target/linux/brcm47xx/patches-3.2/940-bcm47xx-yenta.patch b/target/linux/brcm47xx/patches-3.2/940-bcm47xx-yenta.patch deleted file mode 100644 index c65958eda8..0000000000 --- a/target/linux/brcm47xx/patches-3.2/940-bcm47xx-yenta.patch +++ /dev/null @@ -1,46 +0,0 @@ ---- a/drivers/pcmcia/yenta_socket.c -+++ b/drivers/pcmcia/yenta_socket.c -@@ -920,6 +920,8 @@ static unsigned int yenta_probe_irq(stru - * Probe for usable interrupts using the force - * register to generate bogus card status events. - */ -+#ifndef CONFIG_BCM47XX -+ /* WRT54G3G does not like this */ - cb_writel(socket, CB_SOCKET_EVENT, -1); - cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK); - reg = exca_readb(socket, I365_CSCINT); -@@ -935,6 +937,7 @@ static unsigned int yenta_probe_irq(stru - } - cb_writel(socket, CB_SOCKET_MASK, 0); - exca_writeb(socket, I365_CSCINT, reg); -+#endif - - mask = probe_irq_mask(val) & 0xffff; - -@@ -1019,6 +1022,10 @@ static void yenta_get_socket_capabilitie - else - socket->socket.irq_mask = 0; - -+ /* irq mask probing is broken for the WRT54G3G */ -+ if (socket->socket.irq_mask == 0) -+ socket->socket.irq_mask = 0x6f8; -+ - dev_printk(KERN_INFO, &socket->dev->dev, - "ISA IRQ mask 0x%04x, PCI irq %d\n", - socket->socket.irq_mask, socket->cb_irq); -@@ -1257,6 +1264,15 @@ static int __devinit yenta_probe(struct - dev_printk(KERN_INFO, &dev->dev, - "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE)); - -+ /* Generate an interrupt on card insert/remove */ -+ config_writew(socket, CB_SOCKET_MASK, CB_CSTSMASK | CB_CDMASK); -+ -+ /* Set up Multifunction Routing Status Register */ -+ config_writew(socket, 0x8C, 0x1000 /* MFUNC3 to GPIO3 */ | 0x2 /* MFUNC0 to INTA */); -+ -+ /* Switch interrupts to parallelized */ -+ config_writeb(socket, 0x92, 0x64); -+ - yenta_fixup_parent_bridge(dev->subordinate); - - /* Register it with the pcmcia layer.. */ diff --git a/target/linux/brcm47xx/patches-3.2/976-ssb_increase_pci_delay.patch b/target/linux/brcm47xx/patches-3.2/976-ssb_increase_pci_delay.patch deleted file mode 100644 index eb70c81e65..0000000000 --- a/target/linux/brcm47xx/patches-3.2/976-ssb_increase_pci_delay.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/drivers/ssb/driver_pcicore.c -+++ b/drivers/ssb/driver_pcicore.c -@@ -376,7 +376,7 @@ static void __devinit ssb_pcicore_init_h - set_io_port_base(ssb_pcicore_controller.io_map_base); - /* Give some time to the PCI controller to configure itself with the new - * values. Not waiting at this point causes crashes of the machine. */ -- mdelay(10); -+ mdelay(300); - register_pci_controller(&ssb_pcicore_controller); - } - diff --git a/target/linux/brcm47xx/patches-3.2/980-wnr834b_no_cardbus_invariant.patch b/target/linux/brcm47xx/patches-3.2/980-wnr834b_no_cardbus_invariant.patch deleted file mode 100644 index 42f00ddc31..0000000000 --- a/target/linux/brcm47xx/patches-3.2/980-wnr834b_no_cardbus_invariant.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -172,6 +172,10 @@ static int bcm47xx_get_invariants(struct - if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0) - iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10); - -+ /* Do not indicate cardbus for Netgear WNR834B V1 and V2 */ -+ if (iv->boardinfo.type == 0x0472 && iv->has_cardbus_slot) -+ iv->has_cardbus_slot = 0; -+ - return 0; - } - diff --git a/target/linux/brcm47xx/patches-3.2/999-wl_exports.patch b/target/linux/brcm47xx/patches-3.2/999-wl_exports.patch deleted file mode 100644 index 550f4c9683..0000000000 --- a/target/linux/brcm47xx/patches-3.2/999-wl_exports.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -24,7 +24,8 @@ - #include <asm/mach-bcm47xx/bus.h> - #include <linux/mtd/bcm47xx_nand.h> - --static char nvram_buf[NVRAM_SPACE]; -+char nvram_buf[NVRAM_SPACE]; -+EXPORT_SYMBOL(nvram_buf); - static int cfe_env; - extern char *cfe_env_get(char *nv_buf, const char *name); - ---- a/arch/mips/mm/cache.c -+++ b/arch/mips/mm/cache.c -@@ -57,6 +57,7 @@ void (*_dma_cache_wback)(unsigned long s - void (*_dma_cache_inv)(unsigned long start, unsigned long size); - - EXPORT_SYMBOL(_dma_cache_wback_inv); -+EXPORT_SYMBOL(_dma_cache_inv); - - #endif /* CONFIG_DMA_NONCOHERENT */ - |