diff options
| author | Albert Herranz <albert_herranz@yahoo.es> | 2009-09-08 21:30:12 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-09-09 19:19:00 +0400 |
| commit | 24ea602e183ca20a7577ebe253323d0e5d0f9847 (patch) | |
| tree | 9cd9c0b3832cac2f155e633fbed1ce2bf3331f9a /drivers/ssb/ssb_private.h | |
| parent | f020979d5d7c9816c071d0aedf60a889fa4fae40 (diff) | |
| download | linux-24ea602e183ca20a7577ebe253323d0e5d0f9847.tar.xz | |
ssb: Implement SDIO host bus support
Add support for communicating with a Sonics Silicon Backplane through a
SDIO interface, as found in the Nintendo Wii WLAN daughter card.
The Nintendo Wii WLAN card includes a custom Broadcom 4318 chip with
a SDIO host interface.
Signed-off-by: Albert Herranz <albert_herranz@yahoo.es>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/ssb/ssb_private.h')
| -rw-r--r-- | drivers/ssb/ssb_private.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h index 57fa482abb94..25433565dfda 100644 --- a/drivers/ssb/ssb_private.h +++ b/drivers/ssb/ssb_private.h @@ -114,6 +114,46 @@ static inline int ssb_pcmcia_init(struct ssb_bus *bus) } #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); |