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authorMichael Buesch <mb@bu3sch.de>2008-02-19 14:41:30 +0300
committerJohn W. Linville <linville@tuxdriver.com>2008-02-21 04:11:49 +0300
commit42bfad4f71637c4eb4791aa8062063c4a8526522 (patch)
tree42c8c52d953aaa8f0418084af1e60c15e900488c /include/linux/ssb
parent58ff70d4feae29cbb7ace410fa6585ef3afb44b6 (diff)
downloadlinux-42bfad4f71637c4eb4791aa8062063c4a8526522.tar.xz
ssb: Fix watchdog access for devices without a chipcommon
This fixes the SSB watchdog access for devices without a chipcommon. These devices have the watchdog on the extif. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux/ssb')
-rw-r--r--include/linux/ssb/ssb_driver_chipcommon.h5
-rw-r--r--include/linux/ssb/ssb_driver_extif.h9
-rw-r--r--include/linux/ssb/ssb_embedded.h10
3 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index 35717b400cef..89638153cbe1 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -360,6 +360,11 @@ struct ssb_chipcommon {
u16 fast_pwrup_delay;
};
+static inline bool ssb_chipco_available(struct ssb_chipcommon *cc)
+{
+ return (cc->dev != NULL);
+}
+
extern void ssb_chipcommon_init(struct ssb_chipcommon *cc);
#include <linux/pm.h>
diff --git a/include/linux/ssb/ssb_driver_extif.h b/include/linux/ssb/ssb_driver_extif.h
index a9164357b5ae..0d7c9bfa965d 100644
--- a/include/linux/ssb/ssb_driver_extif.h
+++ b/include/linux/ssb/ssb_driver_extif.h
@@ -171,6 +171,9 @@ extern void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
extern void ssb_extif_timing_init(struct ssb_extif *extif,
unsigned long ns);
+extern void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
+ u32 ticks);
+
u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask);
void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value);
@@ -200,5 +203,11 @@ void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
{
}
+static inline
+void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
+ u32 ticks)
+{
+}
+
#endif /* CONFIG_SSB_DRIVER_EXTIF */
#endif /* LINUX_SSB_EXTIFCORE_H_ */
diff --git a/include/linux/ssb/ssb_embedded.h b/include/linux/ssb/ssb_embedded.h
new file mode 100644
index 000000000000..80bd58496450
--- /dev/null
+++ b/include/linux/ssb/ssb_embedded.h
@@ -0,0 +1,10 @@
+#ifndef LINUX_SSB_EMBEDDED_H_
+#define LINUX_SSB_EMBEDDED_H_
+
+#include <linux/types.h>
+#include <linux/ssb/ssb.h>
+
+
+extern int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks);
+
+#endif /* LINUX_SSB_EMBEDDED_H_ */