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authorAurelien Jarno <aurelien@aurel32.net>2008-02-22 18:14:58 +0300
committerJohn W. Linville <linville@tuxdriver.com>2008-02-29 23:41:43 +0300
commit28de57d1a9eb7e67badb731297197fcbef0cc19e (patch)
tree950fe43f059f03659c4fd87755a73610af5b20c4 /drivers/ssb
parentfba4a1e63723b5ef16c21a90f06520ae37c5da98 (diff)
downloadlinux-28de57d1a9eb7e67badb731297197fcbef0cc19e.tar.xz
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>
Diffstat (limited to 'drivers/ssb')
-rw-r--r--drivers/ssb/driver_chipcommon.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/ssb/driver_chipcommon.c b/drivers/ssb/driver_chipcommon.c
index e586321a473a..45b672a69003 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;