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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-10-14 02:47:36 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-10-14 02:47:36 +0000
commit532249b5072aacee71b437b5be6de44840dc6e00 (patch)
tree2458e4ed779fe626b1c5335f2f5f411e277300a6 /target/linux/generic-2.6/files/include
parentd124ab28a821a801862dba6d4e87a3facc140df5 (diff)
sync ssb with upstream
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9302 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic-2.6/files/include')
-rw-r--r--target/linux/generic-2.6/files/include/linux/ssb/ssb.h52
-rw-r--r--target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_chipcommon.h13
-rw-r--r--target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_extif.h55
-rw-r--r--target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_mips.h5
-rw-r--r--target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_pci.h2
-rw-r--r--target/linux/generic-2.6/files/include/linux/ssb/ssb_regs.h38
6 files changed, 106 insertions, 59 deletions
diff --git a/target/linux/generic-2.6/files/include/linux/ssb/ssb.h b/target/linux/generic-2.6/files/include/linux/ssb/ssb.h
index a3d1f5114b..2b5c312c49 100644
--- a/target/linux/generic-2.6/files/include/linux/ssb/ssb.h
+++ b/target/linux/generic-2.6/files/include/linux/ssb/ssb.h
@@ -1,14 +1,12 @@
#ifndef LINUX_SSB_H_
#define LINUX_SSB_H_
-#ifdef __KERNEL__
#include <linux/device.h>
#include <linux/list.h>
#include <linux/types.h>
#include <linux/spinlock.h>
-#ifdef CONFIG_SSB_PCIHOST
-# include <linux/pci.h>
-#endif
+#include <linux/pci.h>
+#include <linux/mod_devicetable.h>
#include <linux/ssb/ssb_regs.h>
@@ -156,20 +154,6 @@ struct ssb_bus_ops {
/* Vendor-ID values */
#define SSB_VENDOR_BROADCOM 0x4243
-struct ssb_device_id {
- u16 vendor;
- u16 coreid;
- u8 revision;
-};
-#define SSB_DEVICE(_vendor, _coreid, _revision) \
- { .vendor = _vendor, .coreid = _coreid, .revision = _revision, }
-#define SSB_DEVTABLE_END \
- { 0, },
-
-#define SSB_ANY_VENDOR 0xFFFF
-#define SSB_ANY_ID 0xFFFF
-#define SSB_ANY_REV 0xFF
-
/* Some kernel subsystems poke with dev->drvdata, so we must use the
* following ugly workaround to get from struct device to struct ssb_device */
struct __ssb_dev_wrapper {
@@ -198,7 +182,8 @@ struct ssb_device {
static inline
struct ssb_device * dev_to_ssb_dev(struct device *dev)
{
- struct __ssb_dev_wrapper *wrap = container_of(dev, struct __ssb_dev_wrapper, dev);
+ struct __ssb_dev_wrapper *wrap;
+ wrap = container_of(dev, struct __ssb_dev_wrapper, dev);
return wrap->sdev;
}
@@ -296,6 +281,7 @@ struct ssb_bus {
struct pcmcia_device *host_pcmcia;
#ifdef CONFIG_SSB_PCIHOST
+ /* Mutex to protect the SPROM writing. */
struct mutex pci_sprom_mutex;
#endif
@@ -333,8 +319,13 @@ struct ssb_bus {
/* Contents of the SPROM. */
struct ssb_sprom sprom;
- /* Internal. */
+ /* Internal-only stuff follows. Do not touch. */
struct list_head list;
+#ifdef CONFIG_SSB_DEBUG
+ /* Is the bus already powered up? */
+ bool powered_up;
+ int power_warn_count;
+#endif /* DEBUG */
};
/* The initialization-invariants. */
@@ -342,6 +333,9 @@ struct ssb_init_invariants {
struct ssb_boardinfo boardinfo;
struct ssb_sprom sprom;
};
+/* Type of function to fetch the invariants. */
+typedef int (*ssb_invariants_func_t)(struct ssb_bus *bus,
+ struct ssb_init_invariants *iv);
/* Register a SSB system bus. get_invariants() is called after the
* basic system devices are initialized.
@@ -349,8 +343,7 @@ struct ssb_init_invariants {
* Put the invariants into the struct pointed to by iv. */
extern int ssb_bus_ssbbus_register(struct ssb_bus *bus,
unsigned long baseaddr,
- int (*get_invariants)(struct ssb_bus *bus,
- struct ssb_init_invariants *iv));
+ ssb_invariants_func_t get_invariants);
#ifdef CONFIG_SSB_PCIHOST
extern int ssb_bus_pcibus_register(struct ssb_bus *bus,
struct pci_dev *host_pci);
@@ -365,8 +358,12 @@ extern void ssb_bus_unregister(struct ssb_bus *bus);
extern u32 ssb_clockspeed(struct ssb_bus *bus);
+/* Is the device enabled in hardware? */
int ssb_device_is_enabled(struct ssb_device *dev);
+/* Enable a device and pass device-specific SSB_TMSLOW flags.
+ * If no device-specific flags are available, use 0. */
void ssb_device_enable(struct ssb_device *dev, u32 core_specific_flags);
+/* Disable a device in hardware and pass SSB_TMSLOW flags (if any). */
void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags);
@@ -408,9 +405,15 @@ static inline void ssb_pcihost_unregister(struct pci_driver *driver)
#endif /* CONFIG_SSB_PCIHOST */
-/* Bus-Power handling functions. */
+/* If a driver is shutdown or suspended, call this to signal
+ * that the bus may be completely powered down. SSB will decide,
+ * if it's really time to power down the bus, based on if there
+ * are other devices that want to run. */
extern int ssb_bus_may_powerdown(struct ssb_bus *bus);
-extern int ssb_bus_powerup(struct ssb_bus *bus, int dynamic_pctl);
+/* Before initializing and enabling a device, call this to power-up the bus.
+ * If you want to allow use of dynamic-power-control, pass the flag.
+ * Otherwise static always-on powercontrol will be used. */
+extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
/* Various helper functions */
@@ -418,5 +421,4 @@ extern u32 ssb_admatch_base(u32 adm);
extern u32 ssb_admatch_size(u32 adm);
-#endif /* __KERNEL__ */
#endif /* LINUX_SSB_H_ */
diff --git a/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_chipcommon.h b/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_chipcommon.h
index 8856590230..4cb9954946 100644
--- a/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_chipcommon.h
@@ -12,7 +12,6 @@
*
* Licensed under the GPL version 2. See COPYING for details.
*/
-#ifdef __KERNEL__
/** ChipCommon core registers. **/
@@ -364,6 +363,8 @@ extern void ssb_chipcommon_init(struct ssb_chipcommon *cc);
extern void ssb_chipco_suspend(struct ssb_chipcommon *cc, pm_message_t state);
extern void ssb_chipco_resume(struct ssb_chipcommon *cc);
+extern void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
+ u32 *plltype, u32 *n, u32 *m);
extern void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
u32 *plltype, u32 *n, u32 *m);
extern void ssb_chipco_timing_init(struct ssb_chipcommon *cc,
@@ -378,10 +379,18 @@ enum ssb_clkmode {
extern void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
enum ssb_clkmode mode);
+extern void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc,
+ u32 ticks);
+
+u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask);
+
+void ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value);
+
+void ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value);
+
#ifdef CONFIG_SSB_SERIAL
extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
struct ssb_serial_port *ports);
#endif /* CONFIG_SSB_SERIAL */
-#endif /* __KERNEL__ */
#endif /* LINUX_SSB_CHIPCO_H_ */
diff --git a/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_extif.h b/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_extif.h
index 278a637e86..a9164357b5 100644
--- a/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_extif.h
+++ b/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_extif.h
@@ -20,12 +20,6 @@
#ifndef LINUX_SSB_EXTIFCORE_H_
#define LINUX_SSB_EXTIFCORE_H_
-#ifdef __KERNEL__
-
-struct ssb_extif {
- struct ssb_device *dev;
-};
-
/* external interface address space */
#define SSB_EXTIF_PCMCIA_MEMBASE(x) (x)
#define SSB_EXTIF_PCMCIA_IOBASE(x) ((x) + 0x100000)
@@ -159,5 +153,52 @@ struct ssb_extif {
#define SSB_EXTIF_WATCHDOG_CLK 48000000 /* Hz */
-#endif /* __KERNEL__ */
+
+#ifdef CONFIG_SSB_DRIVER_EXTIF
+
+struct ssb_extif {
+ struct ssb_device *dev;
+};
+
+static inline bool ssb_extif_available(struct ssb_extif *extif)
+{
+ return (extif->dev != NULL);
+}
+
+extern void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
+ u32 *plltype, u32 *n, u32 *m);
+
+extern void ssb_extif_timing_init(struct ssb_extif *extif,
+ unsigned long ns);
+
+u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask);
+
+void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value);
+
+void ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value);
+
+#ifdef CONFIG_SSB_SERIAL
+extern int ssb_extif_serial_init(struct ssb_extif *extif,
+ struct ssb_serial_port *ports);
+#endif /* CONFIG_SSB_SERIAL */
+
+
+#else /* CONFIG_SSB_DRIVER_EXTIF */
+/* extif disabled */
+
+struct ssb_extif {
+};
+
+static inline bool ssb_extif_available(struct ssb_extif *extif)
+{
+ return 0;
+}
+
+static inline
+void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
+ u32 *plltype, u32 *n, u32 *m)
+{
+}
+
+#endif /* CONFIG_SSB_DRIVER_EXTIF */
#endif /* LINUX_SSB_EXTIFCORE_H_ */
diff --git a/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_mips.h b/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_mips.h
index 91f2373be4..5f44e9740c 100644
--- a/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_mips.h
+++ b/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_mips.h
@@ -1,8 +1,6 @@
#ifndef LINUX_SSB_MIPSCORE_H_
#define LINUX_SSB_MIPSCORE_H_
-#ifdef __KERNEL__
-
#ifdef CONFIG_SSB_DRIVER_MIPS
struct ssb_device;
@@ -22,11 +20,13 @@ 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);
+extern u32 ssb_cpu_clock(struct ssb_mipscore *mcore);
extern unsigned int ssb_mips_irq(struct ssb_device *dev);
@@ -43,5 +43,4 @@ void ssb_mipscore_init(struct ssb_mipscore *mcore)
#endif /* CONFIG_SSB_DRIVER_MIPS */
-#endif /* __KERNEL__ */
#endif /* LINUX_SSB_MIPSCORE_H_ */
diff --git a/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_pci.h b/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_pci.h
index 5132f26103..9cfffb7b1a 100644
--- a/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_pci.h
+++ b/target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_pci.h
@@ -1,6 +1,5 @@
#ifndef LINUX_SSB_PCICORE_H_
#define LINUX_SSB_PCICORE_H_
-#ifdef __KERNEL__
#ifdef CONFIG_SSB_DRIVER_PCICORE
@@ -104,5 +103,4 @@ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
}
#endif /* CONFIG_SSB_DRIVER_PCICORE */
-#endif /* __KERNEL__ */
#endif /* LINUX_SSB_PCICORE_H_ */
diff --git a/target/linux/generic-2.6/files/include/linux/ssb/ssb_regs.h b/target/linux/generic-2.6/files/include/linux/ssb/ssb_regs.h
index 1fa4bf8a9d..47c7c71a5a 100644
--- a/target/linux/generic-2.6/files/include/linux/ssb/ssb_regs.h
+++ b/target/linux/generic-2.6/files/include/linux/ssb/ssb_regs.h
@@ -1,31 +1,30 @@
#ifndef LINUX_SSB_REGS_H_
#define LINUX_SSB_REGS_H_
-#ifdef __KERNEL__
/* SiliconBackplane Address Map.
* All regions may not exist on all chips.
*/
-#define SSB_SDRAM_BASE 0x00000000 /* Physical SDRAM */
-#define SSB_PCI_MEM 0x08000000 /* Host Mode sb2pcitranslation0 (64 MB) */
-#define SSB_PCI_CFG 0x0c000000 /* Host Mode sb2pcitranslation1 (64 MB) */
-#define SSB_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
-#define SSB_ENUM_BASE 0x18000000 /* Enumeration space base */
-#define SSB_ENUM_LIMIT 0x18010000 /* Enumeration space limit */
+#define SSB_SDRAM_BASE 0x00000000U /* Physical SDRAM */
+#define SSB_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
+#define SSB_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
+#define SSB_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
+#define SSB_ENUM_BASE 0x18000000U /* Enumeration space base */
+#define SSB_ENUM_LIMIT 0x18010000U /* Enumeration space limit */
-#define SSB_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */
-#define SSB_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */
+#define SSB_FLASH2 0x1c000000U /* Flash Region 2 (region 1 shadowed here) */
+#define SSB_FLASH2_SZ 0x02000000U /* Size of Flash Region 2 */
-#define SSB_EXTIF_BASE 0x1f000000 /* External Interface region base address */
-#define SSB_FLASH1 0x1fc00000 /* Flash Region 1 */
-#define SSB_FLASH1_SZ 0x00400000 /* Size of Flash Region 1 */
+#define SSB_EXTIF_BASE 0x1f000000U /* External Interface region base address */
+#define SSB_FLASH1 0x1fc00000U /* Flash Region 1 */
+#define SSB_FLASH1_SZ 0x00400000U /* Size of Flash Region 1 */
-#define SSB_PCI_DMA 0x40000000 /* Client Mode sb2pcitranslation2 (1 GB) */
-#define SSB_PCI_DMA_SZ 0x40000000 /* Client Mode sb2pcitranslation2 size in bytes */
-#define SSB_PCIE_DMA_L32 0x00000000 /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), low 32 bits */
-#define SSB_PCIE_DMA_H32 0x80000000 /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), high 32 bits */
-#define SSB_EUART (SB_EXTIF_BASE + 0x00800000)
-#define SSB_LED (SB_EXTIF_BASE + 0x00900000)
+#define SSB_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
+#define SSB_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
+#define SSB_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), low 32 bits */
+#define SSB_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), high 32 bits */
+#define SSB_EUART (SSB_EXTIF_BASE + 0x00800000)
+#define SSB_LED (SSB_EXTIF_BASE + 0x00900000)
/* Enumeration space constants */
@@ -268,7 +267,7 @@ enum {
SSB_SPROM1CCODE_NONE,
};
-/* Address-Match values and masks (SSB_ADMATCH?) */
+/* Address-Match values and masks (SSB_ADMATCHxxx) */
#define SSB_ADM_TYPE 0x00000003 /* Address type */
#define SSB_ADM_TYPE0 0
#define SSB_ADM_TYPE1 1
@@ -290,5 +289,4 @@ enum {
#define SSB_ADM_BASE2_SHIFT 16
-#endif /* __KERNEL__ */
#endif /* LINUX_SSB_REGS_H_ */