From: Aurelien Jarno <[EMAIL PROTECTED]>
This patch adds functions to setup and read the CHIPCO IRQ.
Signed-off-by: Aurelien Jarno <[EMAIL PROTECTED]>
Signed-off-by: Michael Buesch <[EMAIL PROTECTED]>
---
For 2.6.26.
drivers/ssb/driver_chipcommon.c | 10 ++++++++++
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);
--
1.5.4.1
--
Greetings Michael.
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