diff options
Diffstat (limited to 'target/linux/generic/patches-3.2/025-bcma_backport.patch')
| -rw-r--r-- | target/linux/generic/patches-3.2/025-bcma_backport.patch | 974 |
1 files changed, 675 insertions, 299 deletions
diff --git a/target/linux/generic/patches-3.2/025-bcma_backport.patch b/target/linux/generic/patches-3.2/025-bcma_backport.patch index fdb1b8dd2b..3149fd3ced 100644 --- a/target/linux/generic/patches-3.2/025-bcma_backport.patch +++ b/target/linux/generic/patches-3.2/025-bcma_backport.patch @@ -1,3 +1,14 @@ +--- a/drivers/bcma/Kconfig ++++ b/drivers/bcma/Kconfig +@@ -29,7 +29,7 @@ config BCMA_HOST_PCI + + config BCMA_DRIVER_PCI_HOSTMODE + bool "Driver for PCI core working in hostmode" +- depends on BCMA && MIPS ++ depends on BCMA && MIPS && BCMA_HOST_PCI + help + PCI core hostmode operation (external PCI bus). + --- a/drivers/bcma/bcma_private.h +++ b/drivers/bcma/bcma_private.h @@ -13,12 +13,13 @@ @@ -29,277 +40,25 @@ #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */ #endif ---- a/drivers/bcma/host_pci.c -+++ b/drivers/bcma/host_pci.c -@@ -21,48 +21,58 @@ static void bcma_host_pci_switch_core(st - pr_debug("Switched to core: 0x%X\n", core->id.id); - } - --static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset) --{ -+/* Provides access to the requested core. Returns base offset that has to be -+ * used. It makes use of fixed windows when possible. */ -+static u16 bcma_host_pci_provide_access_to_core(struct bcma_device *core) -+{ -+ switch (core->id.id) { -+ case BCMA_CORE_CHIPCOMMON: -+ return 3 * BCMA_CORE_SIZE; -+ case BCMA_CORE_PCIE: -+ return 2 * BCMA_CORE_SIZE; -+ } -+ - if (core->bus->mapped_core != core) - bcma_host_pci_switch_core(core); -+ return 0; -+} -+ -+static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset) -+{ -+ offset += bcma_host_pci_provide_access_to_core(core); - return ioread8(core->bus->mmio + offset); - } - - static u16 bcma_host_pci_read16(struct bcma_device *core, u16 offset) - { -- if (core->bus->mapped_core != core) -- bcma_host_pci_switch_core(core); -+ offset += bcma_host_pci_provide_access_to_core(core); - return ioread16(core->bus->mmio + offset); - } - - static u32 bcma_host_pci_read32(struct bcma_device *core, u16 offset) - { -- if (core->bus->mapped_core != core) -- bcma_host_pci_switch_core(core); -+ offset += bcma_host_pci_provide_access_to_core(core); - return ioread32(core->bus->mmio + offset); - } - - static void bcma_host_pci_write8(struct bcma_device *core, u16 offset, - u8 value) - { -- if (core->bus->mapped_core != core) -- bcma_host_pci_switch_core(core); -+ offset += bcma_host_pci_provide_access_to_core(core); - iowrite8(value, core->bus->mmio + offset); - } - - static void bcma_host_pci_write16(struct bcma_device *core, u16 offset, - u16 value) - { -- if (core->bus->mapped_core != core) -- bcma_host_pci_switch_core(core); -+ offset += bcma_host_pci_provide_access_to_core(core); - iowrite16(value, core->bus->mmio + offset); - } - - static void bcma_host_pci_write32(struct bcma_device *core, u16 offset, - u32 value) - { -- if (core->bus->mapped_core != core) -- bcma_host_pci_switch_core(core); -+ offset += bcma_host_pci_provide_access_to_core(core); - iowrite32(value, core->bus->mmio + offset); - } - -@@ -144,8 +154,8 @@ const struct bcma_host_ops bcma_host_pci - .awrite32 = bcma_host_pci_awrite32, - }; - --static int bcma_host_pci_probe(struct pci_dev *dev, -- const struct pci_device_id *id) -+static int __devinit bcma_host_pci_probe(struct pci_dev *dev, -+ const struct pci_device_id *id) - { - struct bcma_bus *bus; - int err = -ENOMEM; -@@ -225,41 +235,32 @@ static void bcma_host_pci_remove(struct - } - - #ifdef CONFIG_PM --static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state) -+static int bcma_host_pci_suspend(struct device *dev) - { -- struct bcma_bus *bus = pci_get_drvdata(dev); -- -- /* Host specific */ -- pci_save_state(dev); -- pci_disable_device(dev); -- pci_set_power_state(dev, pci_choose_state(dev, state)); -+ struct pci_dev *pdev = to_pci_dev(dev); -+ struct bcma_bus *bus = pci_get_drvdata(pdev); - - bus->mapped_core = NULL; -- return 0; -+ -+ return bcma_bus_suspend(bus); - } - --static int bcma_host_pci_resume(struct pci_dev *dev) -+static int bcma_host_pci_resume(struct device *dev) - { -- struct bcma_bus *bus = pci_get_drvdata(dev); -- int err; -+ struct pci_dev *pdev = to_pci_dev(dev); -+ struct bcma_bus *bus = pci_get_drvdata(pdev); - -- /* Host specific */ -- pci_set_power_state(dev, 0); -- err = pci_enable_device(dev); -- if (err) -- return err; -- pci_restore_state(dev); -+ return bcma_bus_resume(bus); -+} - -- /* Bus specific */ -- err = bcma_bus_resume(bus); -- if (err) -- return err; -+static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend, -+ bcma_host_pci_resume); -+#define BCMA_PM_OPS (&bcma_pm_ops) - -- return 0; --} - #else /* CONFIG_PM */ --# define bcma_host_pci_suspend NULL --# define bcma_host_pci_resume NULL -+ -+#define BCMA_PM_OPS NULL -+ - #endif /* CONFIG_PM */ - - static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = { -@@ -277,8 +278,7 @@ static struct pci_driver bcma_pci_bridge - .id_table = bcma_pci_bridge_tbl, - .probe = bcma_host_pci_probe, - .remove = bcma_host_pci_remove, -- .suspend = bcma_host_pci_suspend, -- .resume = bcma_host_pci_resume, -+ .driver.pm = BCMA_PM_OPS, - }; - - int __init bcma_host_pci_init(void) ---- a/drivers/bcma/main.c -+++ b/drivers/bcma/main.c -@@ -13,6 +13,12 @@ - MODULE_DESCRIPTION("Broadcom's specific AMBA driver"); - MODULE_LICENSE("GPL"); - -+/* contains the number the next bus should get. */ -+static unsigned int bcma_bus_next_num = 0; -+ -+/* bcma_buses_mutex locks the bcma_bus_next_num */ -+static DEFINE_MUTEX(bcma_buses_mutex); -+ - static int bcma_bus_match(struct device *dev, struct device_driver *drv); - static int bcma_device_probe(struct device *dev); - static int bcma_device_remove(struct device *dev); -@@ -55,7 +61,7 @@ static struct bus_type bcma_bus_type = { - .dev_attrs = bcma_device_attrs, - }; - --static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid) -+struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid) - { - struct bcma_device *core; - -@@ -65,6 +71,7 @@ static struct bcma_device *bcma_find_cor - } - return NULL; - } -+EXPORT_SYMBOL_GPL(bcma_find_core); - - static void bcma_release_core_dev(struct device *dev) - { -@@ -93,7 +100,7 @@ static int bcma_register_cores(struct bc - - core->dev.release = bcma_release_core_dev; - core->dev.bus = &bcma_bus_type; -- dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id); -+ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id); - - switch (bus->hosttype) { - case BCMA_HOSTTYPE_PCI: -@@ -132,11 +139,15 @@ static void bcma_unregister_cores(struct - } - } - --int bcma_bus_register(struct bcma_bus *bus) -+int __devinit bcma_bus_register(struct bcma_bus *bus) - { - int err; - struct bcma_device *core; - -+ mutex_lock(&bcma_buses_mutex); -+ bus->num = bcma_bus_next_num++; -+ mutex_unlock(&bcma_buses_mutex); -+ - /* Scan for devices (cores) */ - err = bcma_bus_scan(bus); - if (err) { -@@ -169,10 +180,8 @@ int bcma_bus_register(struct bcma_bus *b - err = bcma_sprom_get(bus); - if (err == -ENOENT) { - pr_err("No SPROM available\n"); -- } else if (err) { -+ } else if (err) - pr_err("Failed to get SPROM: %d\n", err); -- return -ENOENT; -- } +--- a/drivers/bcma/core.c ++++ b/drivers/bcma/core.c +@@ -30,6 +30,7 @@ void bcma_core_disable(struct bcma_devic + udelay(10); - /* Register found cores */ - bcma_register_cores(bus); -@@ -241,6 +250,21 @@ int __init bcma_bus_early_register(struc + bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET); ++ bcma_aread32(core, BCMA_RESET_CTL); + udelay(1); } - - #ifdef CONFIG_PM -+int bcma_bus_suspend(struct bcma_bus *bus) -+{ -+ struct bcma_device *core; -+ -+ list_for_each_entry(core, &bus->cores, list) { -+ struct device_driver *drv = core->dev.driver; -+ if (drv) { -+ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv); -+ if (adrv->suspend) -+ adrv->suspend(core); -+ } -+ } -+ return 0; -+} -+ - int bcma_bus_resume(struct bcma_bus *bus) - { - struct bcma_device *core; -@@ -252,6 +276,15 @@ int bcma_bus_resume(struct bcma_bus *bus - bcma_core_chipcommon_init(&bus->drv_cc); + EXPORT_SYMBOL_GPL(bcma_core_disable); +@@ -77,7 +78,7 @@ void bcma_core_set_clockmode(struct bcma + pr_err("HT force timeout\n"); + break; + case BCMA_CLKMODE_DYNAMIC: +- pr_warn("Dynamic clockmode not supported yet!\n"); ++ bcma_set32(core, BCMA_CLKCTLST, ~BCMA_CLKCTLST_FORCEHT); + break; } - -+ list_for_each_entry(core, &bus->cores, list) { -+ struct device_driver *drv = core->dev.driver; -+ if (drv) { -+ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv); -+ if (adrv->resume) -+ adrv->resume(core); -+ } -+ } -+ - return 0; } - #endif ---- a/drivers/bcma/Kconfig -+++ b/drivers/bcma/Kconfig -@@ -29,7 +29,7 @@ config BCMA_HOST_PCI - - config BCMA_DRIVER_PCI_HOSTMODE - bool "Driver for PCI core working in hostmode" -- depends on BCMA && MIPS -+ depends on BCMA && MIPS && BCMA_HOST_PCI - help - PCI core hostmode operation (external PCI bus). - --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -80,6 +80,7 @@ static void bcma_pmu_resources_init(stru @@ -323,7 +82,7 @@ * * Licensed under the GNU/GPL. See COPYING for details. */ -@@ -16,40 +17,41 @@ +@@ -16,40 +17,39 @@ * R/W ops. **************************************************/ @@ -338,7 +97,7 @@ + return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA); } - #if 0 +-#if 0 static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data) { - pcicore_write32(pc, 0x130, address); @@ -348,7 +107,7 @@ + pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR); + pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data); } - #endif +-#endif static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy) { @@ -381,7 +140,7 @@ break; msleep(1); } -@@ -57,79 +59,84 @@ static void bcma_pcie_mdio_set_phy(struc +@@ -57,79 +57,84 @@ static void bcma_pcie_mdio_set_phy(struc static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address) { @@ -497,7 +256,7 @@ } /************************************************** -@@ -138,72 +145,53 @@ static void bcma_pcie_mdio_write(struct +@@ -138,72 +143,90 @@ static void bcma_pcie_mdio_write(struct static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc) { @@ -532,6 +291,41 @@ + bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL, + BCMA_CORE_PCI_SERDES_PLL_CTRL, + tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN); ++} ++ ++static void bcma_core_pci_fixcfg(struct bcma_drv_pci *pc) ++{ ++ struct bcma_device *core = pc->core; ++ u16 val16, core_index; ++ uint regoff; ++ ++ regoff = BCMA_CORE_PCI_SPROM(BCMA_CORE_PCI_SPROM_PI_OFFSET); ++ core_index = (u16)core->core_index; ++ ++ val16 = pcicore_read16(pc, regoff); ++ if (((val16 & BCMA_CORE_PCI_SPROM_PI_MASK) >> BCMA_CORE_PCI_SPROM_PI_SHIFT) ++ != core_index) { ++ val16 = (core_index << BCMA_CORE_PCI_SPROM_PI_SHIFT) | ++ (val16 & ~BCMA_CORE_PCI_SPROM_PI_MASK); ++ pcicore_write16(pc, regoff, val16); ++ } ++} ++ ++/* Fix MISC config to allow coming out of L2/L3-Ready state w/o PRST */ ++/* Needs to happen when coming out of 'standby'/'hibernate' */ ++static void bcma_core_pci_config_fixup(struct bcma_drv_pci *pc) ++{ ++ u16 val16; ++ uint regoff; ++ ++ regoff = BCMA_CORE_PCI_SPROM(BCMA_CORE_PCI_SPROM_MISC_CONFIG); ++ ++ val16 = pcicore_read16(pc, regoff); ++ ++ if (!(val16 & BCMA_CORE_PCI_SPROM_L23READY_EXIT_NOPERST)) { ++ val16 |= BCMA_CORE_PCI_SPROM_L23READY_EXIT_NOPERST; ++ pcicore_write16(pc, regoff, val16); ++ } } /************************************************** @@ -541,7 +335,9 @@ -static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc) +static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc) { ++ bcma_core_pci_fixcfg(pc); bcma_pcicore_serdes_workaround(pc); ++ bcma_core_pci_config_fixup(pc); } -static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) @@ -593,6 +389,24 @@ } int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core, +@@ -236,3 +259,17 @@ out: + return err; + } + EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl); ++ ++void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend) ++{ ++ u32 w; ++ ++ w = bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG); ++ if (extend) ++ w |= BCMA_CORE_PCI_ASPMTIMER_EXTEND; ++ else ++ w &= ~BCMA_CORE_PCI_ASPMTIMER_EXTEND; ++ bcma_pcie_write(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG, w); ++ bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG); ++} ++EXPORT_SYMBOL_GPL(bcma_core_pci_extend_L1timer); --- a/drivers/bcma/driver_pci_host.c +++ b/drivers/bcma/driver_pci_host.c @@ -2,13 +2,588 @@ @@ -718,7 +532,7 @@ + if (unlikely(!addr)) + goto out; + err = -ENOMEM; -+ mmio = ioremap_nocache(addr, len); ++ mmio = ioremap_nocache(addr, sizeof(val)); + if (!mmio) + goto out; + @@ -770,7 +584,7 @@ + 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; + } @@ -779,7 +593,7 @@ + if (unlikely(!addr)) + goto out; + err = -ENOMEM; -+ mmio = ioremap_nocache(addr, len); ++ mmio = ioremap_nocache(addr, sizeof(val)); + if (!mmio) + goto out; + @@ -1090,8 +904,8 @@ + /* 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, ++ resource_size(&pc_host->mem_resource)); + 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 @@ -1186,9 +1000,387 @@ + return bcma_core_mips_irq(pc_host->pdev->core) + 2; } +EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq); +--- a/drivers/bcma/host_pci.c ++++ b/drivers/bcma/host_pci.c +@@ -21,48 +21,58 @@ static void bcma_host_pci_switch_core(st + pr_debug("Switched to core: 0x%X\n", core->id.id); + } + +-static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset) +-{ ++/* Provides access to the requested core. Returns base offset that has to be ++ * used. It makes use of fixed windows when possible. */ ++static u16 bcma_host_pci_provide_access_to_core(struct bcma_device *core) ++{ ++ switch (core->id.id) { ++ case BCMA_CORE_CHIPCOMMON: ++ return 3 * BCMA_CORE_SIZE; ++ case BCMA_CORE_PCIE: ++ return 2 * BCMA_CORE_SIZE; ++ } ++ + if (core->bus->mapped_core != core) + bcma_host_pci_switch_core(core); ++ return 0; ++} ++ ++static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset) ++{ ++ offset += bcma_host_pci_provide_access_to_core(core); + return ioread8(core->bus->mmio + offset); + } + + static u16 bcma_host_pci_read16(struct bcma_device *core, u16 offset) + { +- if (core->bus->mapped_core != core) +- bcma_host_pci_switch_core(core); ++ offset += bcma_host_pci_provide_access_to_core(core); + return ioread16(core->bus->mmio + offset); + } + + static u32 bcma_host_pci_read32(struct bcma_device *core, u16 offset) + { +- if (core->bus->mapped_core != core) +- bcma_host_pci_switch_core(core); ++ offset += bcma_host_pci_provide_access_to_core(core); + return ioread32(core->bus->mmio + offset); + } + + static void bcma_host_pci_write8(struct bcma_device *core, u16 offset, + u8 value) + { +- if (core->bus->mapped_core != core) +- bcma_host_pci_switch_core(core); ++ offset += bcma_host_pci_provide_access_to_core(core); + iowrite8(value, core->bus->mmio + offset); + } + + static void bcma_host_pci_write16(struct bcma_device *core, u16 offset, + u16 value) + { +- if (core->bus->mapped_core != core) +- bcma_host_pci_switch_core(core); ++ offset += bcma_host_pci_provide_access_to_core(core); + iowrite16(value, core->bus->mmio + offset); + } + + static void bcma_host_pci_write32(struct bcma_device *core, u16 offset, + u32 value) + { +- if (core->bus->mapped_core != core) +- bcma_host_pci_switch_core(core); ++ offset += bcma_host_pci_provide_access_to_core(core); + iowrite32(value, core->bus->mmio + offset); + } + +@@ -144,8 +154,8 @@ const struct bcma_host_ops bcma_host_pci + .awrite32 = bcma_host_pci_awrite32, + }; + +-static int bcma_host_pci_probe(struct pci_dev *dev, +- const struct pci_device_id *id) ++static int __devinit bcma_host_pci_probe(struct pci_dev *dev, ++ const struct pci_device_id *id) + { + struct bcma_bus *bus; + int err = -ENOMEM; +@@ -191,6 +201,9 @@ static int bcma_host_pci_probe(struct pc + bus->hosttype = BCMA_HOSTTYPE_PCI; + bus->ops = &bcma_host_pci_ops; + ++ bus->boardinfo.vendor = bus->host_pci->subsystem_vendor; ++ bus->boardinfo.type = bus->host_pci->subsystem_device; ++ + /* Register */ + err = bcma_bus_register(bus); + if (err) +@@ -212,7 +225,7 @@ 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); + +@@ -225,41 +238,32 @@ static void bcma_host_pci_remove(struct + } + + #ifdef CONFIG_PM +-static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state) ++static int bcma_host_pci_suspend(struct device *dev) + { +- struct bcma_bus *bus = pci_get_drvdata(dev); +- +- /* Host specific */ +- pci_save_state(dev); +- pci_disable_device(dev); +- pci_set_power_state(dev, pci_choose_state(dev, state)); ++ struct pci_dev *pdev = to_pci_dev(dev); ++ struct bcma_bus *bus = pci_get_drvdata(pdev); + + bus->mapped_core = NULL; +- return 0; ++ ++ return bcma_bus_suspend(bus); + } + +-static int bcma_host_pci_resume(struct pci_dev *dev) ++static int bcma_host_pci_resume(struct device *dev) + { +- struct bcma_bus *bus = pci_get_drvdata(dev); +- int err; ++ struct pci_dev *pdev = to_pci_dev(dev); ++ struct bcma_bus *bus = pci_get_drvdata(pdev); + +- /* Host specific */ +- pci_set_power_state(dev, 0); +- err = pci_enable_device(dev); +- if (err) +- return err; +- pci_restore_state(dev); ++ return bcma_bus_resume(bus); ++} + +- /* Bus specific */ +- err = bcma_bus_resume(bus); +- if (err) +- return err; ++static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend, ++ bcma_host_pci_resume); ++#define BCMA_PM_OPS (&bcma_pm_ops) + +- return 0; +-} + #else /* CONFIG_PM */ +-# define bcma_host_pci_suspend NULL +-# define bcma_host_pci_resume NULL ++ ++#define BCMA_PM_OPS NULL ++ + #endif /* CONFIG_PM */ + + static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = { +@@ -276,9 +280,8 @@ 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, +- .suspend = bcma_host_pci_suspend, +- .resume = bcma_host_pci_resume, ++ .remove = __devexit_p(bcma_host_pci_remove), ++ .driver.pm = BCMA_PM_OPS, + }; + + int __init bcma_host_pci_init(void) +--- a/drivers/bcma/main.c ++++ b/drivers/bcma/main.c +@@ -13,6 +13,12 @@ + MODULE_DESCRIPTION("Broadcom's specific AMBA driver"); + MODULE_LICENSE("GPL"); + ++/* contains the number the next bus should get. */ ++static unsigned int bcma_bus_next_num = 0; ++ ++/* bcma_buses_mutex locks the bcma_bus_next_num */ ++static DEFINE_MUTEX(bcma_buses_mutex); ++ + static int bcma_bus_match(struct device *dev, struct device_driver *drv); + static int bcma_device_probe(struct device *dev); + static int bcma_device_remove(struct device *dev); +@@ -55,7 +61,7 @@ static struct bus_type bcma_bus_type = { + .dev_attrs = bcma_device_attrs, + }; + +-static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid) ++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid) + { + struct bcma_device *core; + +@@ -65,6 +71,7 @@ static struct bcma_device *bcma_find_cor + } + return NULL; + } ++EXPORT_SYMBOL_GPL(bcma_find_core); + + static void bcma_release_core_dev(struct device *dev) + { +@@ -93,7 +100,7 @@ static int bcma_register_cores(struct bc + + core->dev.release = bcma_release_core_dev; + core->dev.bus = &bcma_bus_type; +- dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id); ++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id); + + switch (bus->hosttype) { + case BCMA_HOSTTYPE_PCI: +@@ -132,11 +139,15 @@ static void bcma_unregister_cores(struct + } + } + +-int bcma_bus_register(struct bcma_bus *bus) ++int __devinit bcma_bus_register(struct bcma_bus *bus) + { + int err; + struct bcma_device *core; + ++ mutex_lock(&bcma_buses_mutex); ++ bus->num = bcma_bus_next_num++; ++ mutex_unlock(&bcma_buses_mutex); ++ + /* Scan for devices (cores) */ + err = bcma_bus_scan(bus); + if (err) { +@@ -169,10 +180,8 @@ int bcma_bus_register(struct bcma_bus *b + err = bcma_sprom_get(bus); + if (err == -ENOENT) { + pr_err("No SPROM available\n"); +- } else if (err) { ++ } else if (err) + pr_err("Failed to get SPROM: %d\n", err); +- return -ENOENT; +- } + + /* Register found cores */ + bcma_register_cores(bus); +@@ -241,6 +250,21 @@ int __init bcma_bus_early_register(struc + } + + #ifdef CONFIG_PM ++int bcma_bus_suspend(struct bcma_bus *bus) ++{ ++ struct bcma_device *core; ++ ++ list_for_each_entry(core, &bus->cores, list) { ++ struct device_driver *drv = core->dev.driver; ++ if (drv) { ++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv); ++ if (adrv->suspend) ++ adrv->suspend(core); ++ } ++ } ++ return 0; ++} ++ + int bcma_bus_resume(struct bcma_bus *bus) + { + struct bcma_device *core; +@@ -252,6 +276,15 @@ int bcma_bus_resume(struct bcma_bus *bus + bcma_core_chipcommon_init(&bus->drv_cc); + } + ++ list_for_each_entry(core, &bus->cores, list) { ++ struct device_driver *drv = core->dev.driver; ++ if (drv) { ++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv); ++ if (adrv->resume) ++ adrv->resume(core); ++ } ++ } ++ + return 0; + } + #endif --- a/drivers/bcma/scan.c +++ b/drivers/bcma/scan.c -@@ -212,6 +212,17 @@ static struct bcma_device *bcma_find_cor +@@ -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"; + } + +@@ -212,6 +238,17 @@ static struct bcma_device *bcma_find_cor return NULL; } @@ -1206,7 +1398,7 @@ static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr, struct bcma_device_id *match, int core_num, struct bcma_device *core) -@@ -353,6 +364,7 @@ static int bcma_get_next_core(struct bcm +@@ -353,6 +390,7 @@ static int bcma_get_next_core(struct bcm void bcma_init_bus(struct bcma_bus *bus) { s32 tmp; @@ -1214,7 +1406,7 @@ if (bus->init_done) return; -@@ -363,9 +375,12 @@ void bcma_init_bus(struct bcma_bus *bus) +@@ -363,9 +401,12 @@ void bcma_init_bus(struct bcma_bus *bus) bcma_scan_switch_core(bus, BCMA_ADDR_BASE); tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID); @@ -1230,7 +1422,7 @@ bus->init_done = true; } -@@ -392,6 +407,7 @@ int bcma_bus_scan(struct bcma_bus *bus) +@@ -392,6 +433,7 @@ int bcma_bus_scan(struct bcma_bus *bus) bcma_scan_switch_core(bus, erombase); while (eromptr < eromend) { @@ -1238,7 +1430,7 @@ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL); if (!core) return -ENOMEM; -@@ -399,18 +415,23 @@ int bcma_bus_scan(struct bcma_bus *bus) +@@ -399,18 +441,23 @@ int bcma_bus_scan(struct bcma_bus *bus) core->bus = bus; err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core); @@ -1340,7 +1532,7 @@ /************************************************** * R/W ops. -@@ -124,37 +176,253 @@ static int bcma_sprom_valid(const u16 *s +@@ -124,37 +176,403 @@ static int bcma_sprom_valid(const u16 *s * SPROM extraction. **************************************************/ @@ -1349,6 +1541,22 @@ +#define SPEX(_field, _offset, _mask, _shift) \ + bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift)) + ++#define SPEX32(_field, _offset, _mask, _shift) \ ++ bus->sprom._field = ((((u32)sprom[SPOFF((_offset)+2)] << 16 | \ ++ sprom[SPOFF(_offset)]) & (_mask)) >> (_shift)) ++ ++#define SPEX_ARRAY8(_field, _offset, _mask, _shift) \ ++ do { \ ++ SPEX(_field[0], _offset + 0, _mask, _shift); \ ++ SPEX(_field[1], _offset + 2, _mask, _shift); \ ++ SPEX(_field[2], _offset + 4, _mask, _shift); \ ++ SPEX(_field[3], _offset + 6, _mask, _shift); \ ++ SPEX(_field[4], _offset + 8, _mask, _shift); \ ++ SPEX(_field[5], _offset + 10, _mask, _shift); \ ++ SPEX(_field[6], _offset + 12, _mask, _shift); \ ++ SPEX(_field[7], _offset + 14, _mask, _shift); \ ++ } while (0) ++ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom) { - u16 v; @@ -1417,7 +1625,8 @@ + SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0); + SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0); + -+ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0); ++ SPEX(alpha2[0], SSB_SPROM8_CCODE, 0xff00, 8); ++ SPEX(alpha2[1], SSB_SPROM8_CCODE, 0x00ff, 0); + + /* Extract cores power info info */ + for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) { @@ -1472,6 +1681,136 @@ + SSB_SROM8_FEM_TR_ISO_SHIFT); + SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT, + SSB_SROM8_FEM_ANTSWLUT_SHIFT); ++ ++ SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A, ++ SSB_SPROM8_ANTAVAIL_A_SHIFT); ++ SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG, ++ SSB_SPROM8_ANTAVAIL_BG_SHIFT); ++ SPEX(maxpwr_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_MAXP_BG_MASK, 0); ++ SPEX(itssi_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_ITSSI_BG, ++ SSB_SPROM8_ITSSI_BG_SHIFT); ++ SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0); ++ SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A, ++ SSB_SPROM8_ITSSI_A_SHIFT); ++ SPEX(maxpwr_ah, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AH_MASK, 0); ++ SPEX(maxpwr_al, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AL_MASK, ++ SSB_SPROM8_MAXP_AL_SHIFT); ++ SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0); ++ SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1, ++ SSB_SPROM8_GPIOA_P1_SHIFT); ++ SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0); ++ SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3, ++ SSB_SPROM8_GPIOB_P3_SHIFT); ++ SPEX(tri2g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI2G, 0); ++ SPEX(tri5g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI5G, ++ SSB_SPROM8_TRI5G_SHIFT); ++ SPEX(tri5gl, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GL, 0); ++ SPEX(tri5gh, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GH, ++ SSB_SPROM8_TRI5GH_SHIFT); ++ SPEX(rxpo2g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO2G, ++ SSB_SPROM8_RXPO2G_SHIFT); ++ SPEX(rxpo5g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO5G, ++ SSB_SPROM8_RXPO5G_SHIFT); ++ SPEX(rssismf2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMF2G, 0); ++ SPEX(rssismc2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMC2G, ++ SSB_SPROM8_RSSISMC2G_SHIFT); ++ SPEX(rssisav2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISAV2G, ++ SSB_SPROM8_RSSISAV2G_SHIFT); ++ SPEX(bxa2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_BXA2G, ++ SSB_SPROM8_BXA2G_SHIFT); ++ SPEX(rssismf5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMF5G, 0); ++ SPEX(rssismc5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMC5G, ++ SSB_SPROM8_RSSISMC5G_SHIFT); ++ SPEX(rssisav5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISAV5G, ++ SSB_SPROM8_RSSISAV5G_SHIFT); ++ SPEX(bxa5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_BXA5G, ++ SSB_SPROM8_BXA5G_SHIFT); ++ ++ SPEX(pa0b0, SSB_SPROM8_PA0B0, ~0, 0); ++ SPEX(pa0b1, SSB_SPROM8_PA0B1, ~0, 0); ++ SPEX(pa0b2, SSB_SPROM8_PA0B2, ~0, 0); ++ SPEX(pa1b0, SSB_SPROM8_PA1B0, ~0, 0); ++ SPEX(pa1b1, SSB_SPROM8_PA1B1, ~0, 0); ++ SPEX(pa1b2, SSB_SPROM8_PA1B2, ~0, 0); ++ SPEX(pa1lob0, SSB_SPROM8_PA1LOB0, ~0, 0); ++ SPEX(pa1lob1, SSB_SPROM8_PA1LOB1, ~0, 0); ++ SPEX(pa1lob2, SSB_SPROM8_PA1LOB2, ~0, 0); ++ SPEX(pa1hib0, SSB_SPROM8_PA1HIB0, ~0, 0); ++ SPEX(pa1hib1, SSB_SPROM8_PA1HIB1, ~0, 0); ++ SPEX(pa1hib2, SSB_SPROM8_PA1HIB2, ~0, 0); ++ SPEX(cck2gpo, SSB_SPROM8_CCK2GPO, ~0, 0); ++ SPEX32(ofdm2gpo, SSB_SPROM8_OFDM2GPO, ~0, 0); ++ SPEX32(ofdm5glpo, SSB_SPROM8_OFDM5GLPO, ~0, 0); ++ SPEX32(ofdm5gpo, SSB_SPROM8_OFDM5GPO, ~0, 0); ++ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, ~0, 0); ++ ++ /* Extract the antenna gain values. */ ++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01, ++ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT); ++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01, ++ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT); ++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23, ++ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT); ++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23, ++ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT); ++ ++ SPEX(leddc_on_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_ON, ++ SSB_SPROM8_LEDDC_ON_SHIFT); ++ SPEX(leddc_off_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_OFF, ++ SSB_SPROM8_LEDDC_OFF_SHIFT); ++ ++ SPEX(txchain, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_TXCHAIN, ++ SSB_SPROM8_TXRXC_TXCHAIN_SHIFT); ++ SPEX(rxchain, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_RXCHAIN, ++ SSB_SPROM8_TXRXC_RXCHAIN_SHIFT); ++ SPEX(antswitch, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_SWITCH, ++ SSB_SPROM8_TXRXC_SWITCH_SHIFT); ++ ++ SPEX(opo, SSB_SPROM8_OFDM2GPO, 0x00ff, 0); ++ ++ SPEX_ARRAY8(mcs2gpo, SSB_SPROM8_2G_MCSPO, ~0, 0); ++ SPEX_ARRAY8(mcs5gpo, SSB_SPROM8_5G_MCSPO, ~0, 0); ++ SPEX_ARRAY8(mcs5glpo, SSB_SPROM8_5GL_MCSPO, ~0, 0); ++ SPEX_ARRAY8(mcs5ghpo, SSB_SPROM8_5GH_MCSPO, ~0, 0); ++ ++ SPEX(rawtempsense, SSB_SPROM8_RAWTS, SSB_SPROM8_RAWTS_RAWTEMP, ++ SSB_SPROM8_RAWTS_RAWTEMP_SHIFT); ++ SPEX(measpower, SSB_SPROM8_RAWTS, SSB_SPROM8_RAWTS_MEASPOWER, ++ SSB_SPROM8_RAWTS_MEASPOWER_SHIFT); ++ SPEX(tempsense_slope, SSB_SPROM8_OPT_CORRX, ++ SSB_SPROM8_OPT_CORRX_TEMP_SLOPE, ++ SSB_SPROM8_OPT_CORRX_TEMP_SLOPE_SHIFT); ++ SPEX(tempcorrx, SSB_SPROM8_OPT_CORRX, SSB_SPROM8_OPT_CORRX_TEMPCORRX, ++ SSB_SPROM8_OPT_CORRX_TEMPCORRX_SHIFT); ++ SPEX(tempsense_option, SSB_SPROM8_OPT_CORRX, ++ SSB_SPROM8_OPT_CORRX_TEMP_OPTION, ++ SSB_SPROM8_OPT_CORRX_TEMP_OPTION_SHIFT); ++ SPEX(freqoffset_corr, SSB_SPROM8_HWIQ_IQSWP, ++ SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR, ++ SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR_SHIFT); ++ SPEX(iqcal_swp_dis, SSB_SPROM8_HWIQ_IQSWP, ++ SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP, ++ SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP_SHIFT); ++ SPEX(hw_iqcal_en, SSB_SPROM8_HWIQ_IQSWP, SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL, ++ SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL_SHIFT); ++ ++ SPEX(bw40po, SSB_SPROM8_BW40PO, ~0, 0); ++ SPEX(cddpo, SSB_SPROM8_CDDPO, ~0, 0); ++ SPEX(stbcpo, SSB_SPROM8_STBCPO, ~0, 0); ++ SPEX(bwduppo, SSB_SPROM8_BWDUPPO, ~0, 0); ++ ++ SPEX(tempthresh, SSB_SPROM8_THERMAL, SSB_SPROM8_THERMAL_TRESH, ++ SSB_SPROM8_THERMAL_TRESH_SHIFT); ++ SPEX(tempoffset, SSB_SPROM8_THERMAL, SSB_SPROM8_THERMAL_OFFSET, ++ SSB_SPROM8_THERMAL_OFFSET_SHIFT); ++ SPEX(phycal_tempdelta, SSB_SPROM8_TEMPDELTA, ++ SSB_SPROM8_TEMPDELTA_PHYCAL, ++ SSB_SPROM8_TEMPDELTA_PHYCAL_SHIFT); ++ SPEX(temps_period, SSB_SPROM8_TEMPDELTA, SSB_SPROM8_TEMPDELTA_PERIOD, ++ SSB_SPROM8_TEMPDELTA_PERIOD_SHIFT); ++ SPEX(temps_hysteresis, SSB_SPROM8_TEMPDELTA, ++ SSB_SPROM8_TEMPDELTA_HYSTERESIS, ++ SSB_SPROM8_TEMPDELTA_HYSTERESIS_SHIFT); +} + +/* @@ -1491,7 +1830,8 @@ + BCMA_CC_SROM_CONTROL); + return srom_control & BCMA_CC_SROM_CONTROL_PRESENT; + } -+ + +- bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)]; + /* older chipcommon revisions use chip status register */ + chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT); + switch (bus->chipinfo.id) { @@ -1539,8 +1879,7 @@ + present = false; + break; + } - -- bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)]; ++ + if (present) { + otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS; + otpsize >>= BCMA_CC_CAP_OTPS_SHIFT; @@ -1582,16 +1921,19 @@ - if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM)) - return -ENOENT; + 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 @@ -1604,7 +1946,7 @@ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16), GFP_KERNEL); -@@ -164,11 +432,7 @@ int bcma_sprom_get(struct bcma_bus *bus) +@@ -164,11 +582,7 @@ int bcma_sprom_get(struct bcma_bus *bus) if (bus->chipinfo.id == 0x4331) bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false); @@ -1619,7 +1961,19 @@ if (bus->chipinfo.id == 0x4331) --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h -@@ -136,6 +136,7 @@ struct bcma_device { +@@ -26,6 +26,11 @@ struct bcma_chipinfo { + u8 pkg; + }; + ++struct bcma_boardinfo { ++ u16 vendor; ++ u16 type; ++}; ++ + enum bcma_clkmode { + BCMA_CLKMODE_FAST, + BCMA_CLKMODE_DYNAMIC, +@@ -136,6 +141,7 @@ struct bcma_device { bool dev_registered; u8 core_index; @@ -1627,7 +1981,7 @@ u32 addr; u32 wrap; -@@ -162,7 +163,7 @@ struct bcma_driver { +@@ -162,7 +168,7 @@ struct bcma_driver { int (*probe)(struct bcma_device *dev); void (*remove)(struct bcma_device *dev); @@ -1636,7 +1990,7 @@ int (*resume)(struct bcma_device *dev); void (*shutdown)(struct bcma_device *dev); -@@ -175,6 +176,12 @@ int __bcma_driver_register(struct bcma_d +@@ -175,6 +181,12 @@ int __bcma_driver_register(struct bcma_d extern void bcma_driver_unregister(struct bcma_driver *drv); @@ -1649,7 +2003,13 @@ struct bcma_bus { /* The MMIO area. */ void __iomem *mmio; -@@ -195,6 +202,7 @@ struct bcma_bus { +@@ -191,10 +203,13 @@ struct bcma_bus { + + struct bcma_chipinfo chipinfo; + ++ struct bcma_boardinfo boardinfo; ++ + struct bcma_device *mapped_core; struct list_head cores; u8 nr_cores; u8 init_done:1; @@ -1657,7 +2017,7 @@ struct bcma_drv_cc drv_cc; struct bcma_drv_pci drv_pci; -@@ -205,62 +213,84 @@ struct bcma_bus { +@@ -205,62 +220,84 @@ struct bcma_bus { struct ssb_sprom sprom; }; @@ -1832,7 +2192,7 @@ #define BCMA_CC_PMU5_MAINPLL_CPU 1 --- a/include/linux/bcma/bcma_driver_pci.h +++ b/include/linux/bcma/bcma_driver_pci.h -@@ -53,6 +53,35 @@ struct pci_dev; +@@ -53,11 +53,47 @@ struct pci_dev; #define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000 #define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */ #define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000 @@ -1868,7 +2228,19 @@ #define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */ #define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */ #define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */ -@@ -72,20 +101,114 @@ struct pci_dev; + #define BCMA_CORE_PCI_PCICFG3 0x0700 /* PCI config space 3 (rev >= 8) */ + #define BCMA_CORE_PCI_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */ ++#define BCMA_CORE_PCI_SPROM_PI_OFFSET 0 /* first word */ ++#define BCMA_CORE_PCI_SPROM_PI_MASK 0xf000 /* bit 15:12 */ ++#define BCMA_CORE_PCI_SPROM_PI_SHIFT 12 /* bit 15:12 */ ++#define BCMA_CORE_PCI_SPROM_MISC_CONFIG 5 /* word 5 */ ++#define BCMA_CORE_PCI_SPROM_L23READY_EXIT_NOPERST 0x8000 /* bit 15 */ ++#define BCMA_CORE_PCI_SPROM_CLKREQ_OFFSET_REV5 20 /* word 20 for srom rev <= 5 */ ++#define BCMA_CORE_PCI_SPROM_CLKREQ_ENB 0x0800 /* bit 11 */ + + /* SBtoPCIx */ + #define BCMA_CORE_PCI_SBTOPCI_MEM 0x00000000 +@@ -72,20 +108,118 @@ struct pci_dev; #define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */ #define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */ @@ -1904,6 +2276,7 @@ +#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */ +#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */ +#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */ ++#define BCMA_CORE_PCI_ASPMTIMER_EXTEND 0x01000000 /* > rev7: enable extend ASPM timer */ +#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */ +#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */ +#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */ @@ -1972,17 +2345,20 @@ }; /* Register access */ ++#define pcicore_read16(pc, offset) bcma_read16((pc)->core, offset) #define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset) ++#define pcicore_write16(pc, offset, val) bcma_write16((pc)->core, offset, val) #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val) -extern void bcma_core_pci_init(struct bcma_drv_pci *pc); +extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc); extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core, bool enable); - ++extern void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend); ++ +extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev); +extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev); -+ + #endif /* LINUX_BCMA_DRIVER_PCI_H_ */ --- a/include/linux/bcma/bcma_regs.h +++ b/include/linux/bcma/bcma_regs.h |