diff options
Diffstat (limited to 'drivers/ssb/ssb_private.h')
| -rw-r--r-- | drivers/ssb/ssb_private.h | 177 |
1 files changed, 169 insertions, 8 deletions
diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h index 21eca2b5118..eb507a50a56 100644 --- a/drivers/ssb/ssb_private.h +++ b/drivers/ssb/ssb_private.h @@ -3,21 +3,33 @@ #include <linux/ssb/ssb.h> #include <linux/types.h> +#include <linux/bcm47xx_wdt.h> #define PFX "ssb: " #ifdef CONFIG_SSB_SILENT -# define ssb_printk(fmt, x...) do { /* nothing */ } while (0) +# define ssb_printk(fmt, ...) \ + do { if (0) printk(fmt, ##__VA_ARGS__); } while (0) #else -# define ssb_printk printk +# define ssb_printk(fmt, ...) \ + printk(fmt, ##__VA_ARGS__) #endif /* CONFIG_SSB_SILENT */ +#define ssb_emerg(fmt, ...) ssb_printk(KERN_EMERG PFX fmt, ##__VA_ARGS__) +#define ssb_err(fmt, ...) ssb_printk(KERN_ERR PFX fmt, ##__VA_ARGS__) +#define ssb_warn(fmt, ...) ssb_printk(KERN_WARNING PFX fmt, ##__VA_ARGS__) +#define ssb_notice(fmt, ...) ssb_printk(KERN_NOTICE PFX fmt, ##__VA_ARGS__) +#define ssb_info(fmt, ...) ssb_printk(KERN_INFO PFX fmt, ##__VA_ARGS__) +#define ssb_cont(fmt, ...) ssb_printk(KERN_CONT fmt, ##__VA_ARGS__) + /* dprintk: Debugging printk; vanishes for non-debug compilation */ #ifdef CONFIG_SSB_DEBUG -# define ssb_dprintk(fmt, x...) ssb_printk(fmt , ##x) +# define ssb_dbg(fmt, ...) \ + ssb_printk(KERN_DEBUG PFX fmt, ##__VA_ARGS__) #else -# define ssb_dprintk(fmt, x...) do { /* nothing */ } while (0) +# define ssb_dbg(fmt, ...) \ + do { if (0) printk(KERN_DEBUG PFX fmt, ##__VA_ARGS__); } while (0) #endif #ifdef CONFIG_SSB_DEBUG @@ -81,6 +93,8 @@ extern int ssb_pcmcia_switch_segment(struct ssb_bus *bus, u8 seg); extern int ssb_pcmcia_get_invariants(struct ssb_bus *bus, struct ssb_init_invariants *iv); +extern int ssb_pcmcia_hardware_setup(struct ssb_bus *bus); +extern void ssb_pcmcia_exit(struct ssb_bus *bus); extern int ssb_pcmcia_init(struct ssb_bus *bus); extern const struct ssb_bus_ops ssb_pcmcia_ops; #else /* CONFIG_SSB_PCMCIAHOST */ @@ -99,12 +113,59 @@ static inline int ssb_pcmcia_switch_segment(struct ssb_bus *bus, { return 0; } +static inline int ssb_pcmcia_hardware_setup(struct ssb_bus *bus) +{ + return 0; +} +static inline void ssb_pcmcia_exit(struct ssb_bus *bus) +{ +} static inline int ssb_pcmcia_init(struct ssb_bus *bus) { return 0; } #endif /* CONFIG_SSB_PCMCIAHOST */ +/* sdio.c */ +#ifdef CONFIG_SSB_SDIOHOST +extern int ssb_sdio_get_invariants(struct ssb_bus *bus, + struct ssb_init_invariants *iv); + +extern u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset); +extern int ssb_sdio_switch_core(struct ssb_bus *bus, struct ssb_device *dev); +extern int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx); +extern int ssb_sdio_hardware_setup(struct ssb_bus *bus); +extern void ssb_sdio_exit(struct ssb_bus *bus); +extern int ssb_sdio_init(struct ssb_bus *bus); + +extern const struct ssb_bus_ops ssb_sdio_ops; +#else /* CONFIG_SSB_SDIOHOST */ +static inline u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset) +{ + return 0; +} +static inline int ssb_sdio_switch_core(struct ssb_bus *bus, + struct ssb_device *dev) +{ + return 0; +} +static inline int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx) +{ + return 0; +} +static inline int ssb_sdio_hardware_setup(struct ssb_bus *bus) +{ + return 0; +} +static inline void ssb_sdio_exit(struct ssb_bus *bus) +{ +} +static inline int ssb_sdio_init(struct ssb_bus *bus) +{ + return 0; +} +#endif /* CONFIG_SSB_SDIOHOST */ + /* scan.c */ extern const char *ssb_core_name(u16 coreid); @@ -113,17 +174,42 @@ extern int ssb_bus_scan(struct ssb_bus *bus, extern void ssb_iounmap(struct ssb_bus *ssb); +/* sprom.c */ +extern +ssize_t ssb_attr_sprom_show(struct ssb_bus *bus, char *buf, + int (*sprom_read)(struct ssb_bus *bus, u16 *sprom)); +extern +ssize_t ssb_attr_sprom_store(struct ssb_bus *bus, + const char *buf, size_t count, + int (*sprom_check_crc)(const u16 *sprom, size_t size), + int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom)); +extern int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, + struct ssb_sprom *out); + + /* core.c */ extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m); -extern int ssb_devices_freeze(struct ssb_bus *bus); -extern int ssb_devices_thaw(struct ssb_bus *bus); extern struct ssb_bus *ssb_pci_dev_to_bus(struct pci_dev *pdev); +int ssb_for_each_bus_call(unsigned long data, + int (*func)(struct ssb_bus *bus, unsigned long data)); +extern struct ssb_bus *ssb_pcmcia_dev_to_bus(struct pcmcia_device *pdev); + +struct ssb_freeze_context { + /* Pointer to the bus */ + struct ssb_bus *bus; + /* Boolean list to indicate whether a device is frozen on this bus. */ + bool device_frozen[SSB_MAX_NR_CORES]; +}; +extern int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx); +extern int ssb_devices_thaw(struct ssb_freeze_context *ctx); + + /* b43_pci_bridge.c */ #ifdef CONFIG_SSB_B43_PCI_BRIDGE extern int __init b43_pci_ssb_bridge_init(void); extern void __exit b43_pci_ssb_bridge_exit(void); -#else /* CONFIG_SSB_B43_PCI_BRIDGR */ +#else /* CONFIG_SSB_B43_PCI_BRIDGE */ static inline int b43_pci_ssb_bridge_init(void) { return 0; @@ -131,6 +217,81 @@ static inline int b43_pci_ssb_bridge_init(void) static inline void b43_pci_ssb_bridge_exit(void) { } -#endif /* CONFIG_SSB_PCIHOST */ +#endif /* CONFIG_SSB_B43_PCI_BRIDGE */ + +/* driver_chipcommon_pmu.c */ +extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc); +extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc); +extern u32 ssb_pmu_get_alp_clock(struct ssb_chipcommon *cc); + +extern u32 ssb_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, + u32 ticks); +extern u32 ssb_chipco_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms); + +/* driver_chipcommon_sflash.c */ +#ifdef CONFIG_SSB_SFLASH +int ssb_sflash_init(struct ssb_chipcommon *cc); +#else +static inline int ssb_sflash_init(struct ssb_chipcommon *cc) +{ + pr_err("Serial flash not supported\n"); + return 0; +} +#endif /* CONFIG_SSB_SFLASH */ + +#ifdef CONFIG_SSB_DRIVER_MIPS +extern struct platform_device ssb_pflash_dev; +#endif + +#ifdef CONFIG_SSB_SFLASH +extern struct platform_device ssb_sflash_dev; +#endif + +#ifdef CONFIG_SSB_DRIVER_EXTIF +extern u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks); +extern u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms); +#else +static inline u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, + u32 ticks) +{ + return 0; +} +static inline u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, + u32 ms) +{ + return 0; +} +#endif + +#ifdef CONFIG_SSB_EMBEDDED +extern int ssb_watchdog_register(struct ssb_bus *bus); +#else /* CONFIG_SSB_EMBEDDED */ +static inline int ssb_watchdog_register(struct ssb_bus *bus) +{ + return 0; +} +#endif /* CONFIG_SSB_EMBEDDED */ + +#ifdef CONFIG_SSB_DRIVER_EXTIF +extern void ssb_extif_init(struct ssb_extif *extif); +#else +static inline void ssb_extif_init(struct ssb_extif *extif) +{ +} +#endif + +#ifdef CONFIG_SSB_DRIVER_GPIO +extern int ssb_gpio_init(struct ssb_bus *bus); +extern int ssb_gpio_unregister(struct ssb_bus *bus); +#else /* CONFIG_SSB_DRIVER_GPIO */ +static inline int ssb_gpio_init(struct ssb_bus *bus) +{ + return -ENOTSUPP; +} +static inline int ssb_gpio_unregister(struct ssb_bus *bus) +{ + return 0; +} +#endif /* CONFIG_SSB_DRIVER_GPIO */ #endif /* LINUX_SSB_PRIVATE_H_ */ |