diff options
| author | Aurelien Jarno <aurelien@aurel32.net> | 2008-02-22 16:14:58 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-02-29 15:41:43 -0500 |
| commit | 28de57d1a9eb7e67badb731297197fcbef0cc19e (patch) | |
| tree | 950fe43f059f03659c4fd87755a73610af5b20c4 | |
| parent | fba4a1e63723b5ef16c21a90f06520ae37c5da98 (diff) | |
| download | kernel_samsung_smdk4412-28de57d1a9eb7e67badb731297197fcbef0cc19e.zip kernel_samsung_smdk4412-28de57d1a9eb7e67badb731297197fcbef0cc19e.tar.gz kernel_samsung_smdk4412-28de57d1a9eb7e67badb731297197fcbef0cc19e.tar.bz2 | |
ssb: Add CHIPCO IRQ access functions
This patch adds functions to setup and read the CHIPCO IRQ.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/ssb/driver_chipcommon.c | 10 | ||||
| -rw-r--r-- | include/linux/ssb/ssb_driver_chipcommon.h | 4 |
2 files changed, 14 insertions, 0 deletions
diff --git a/drivers/ssb/driver_chipcommon.c b/drivers/ssb/driver_chipcommon.c index e586321..45b672a 100644 --- a/drivers/ssb/driver_chipcommon.c +++ b/drivers/ssb/driver_chipcommon.c @@ -353,6 +353,16 @@ void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks) chipco_write32(cc, SSB_CHIPCO_WATCHDOG, ticks); } +void ssb_chipco_irq_mask(struct ssb_chipcommon *cc, u32 mask, u32 value) +{ + chipco_write32_masked(cc, SSB_CHIPCO_IRQMASK, mask, value); +} + +u32 ssb_chipco_irq_status(struct ssb_chipcommon *cc, u32 mask) +{ + return chipco_read32(cc, SSB_CHIPCO_IRQSTAT) & mask; +} + u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask) { return chipco_read32(cc, SSB_CHIPCO_GPIOIN) & mask; diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h index 536851b..b548a54 100644 --- a/include/linux/ssb/ssb_driver_chipcommon.h +++ b/include/linux/ssb/ssb_driver_chipcommon.h @@ -390,6 +390,10 @@ extern void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc, extern void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks); +void ssb_chipco_irq_mask(struct ssb_chipcommon *cc, u32 mask, u32 value); + +u32 ssb_chipco_irq_status(struct ssb_chipcommon *cc, u32 mask); + /* Chipcommon GPIO pin access. */ u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask); u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value); |