From: Aurelien Jarno Date: Fri, 22 Feb 2008 15:14:58 +0000 (+0100) Subject: ssb: Add CHIPCO IRQ access functions X-Git-Tag: v2.6.26-rc1~1138^2~530^2~11 X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=28de57d1a9eb7e67badb731297197fcbef0cc19e ssb: Add CHIPCO IRQ access functions This patch adds functions to setup and read the CHIPCO IRQ. Signed-off-by: Aurelien Jarno Signed-off-by: Michael Buesch Signed-off-by: John W. Linville --- 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);