1 files changed, 0 insertions, 64 deletions
diff --git a/target/linux/generic/patches-3.0/992-mpcore_wdt_fix_watchdog_counter_loading.patch b/target/linux/generic/patches-3.0/992-mpcore_wdt_fix_watchdog_counter_loading.patch
deleted file mode 100644
index 87c1c02ba9..0000000000
--- a/target/linux/generic/patches-3.0/992-mpcore_wdt_fix_watchdog_counter_loading.patch
+++ /dev/null
@@ -1,64 +0,0 @@
-Although the commit "98af057092f8f0dabe63c5df08adc2bbfbddb1d2
- ARM: 6126/1: ARM mpcore_wdt: fix build failure and other fixes"
-resolved long standing mpcore_wdt driver build problems, it
-introduced an error in the relationship between the MPcore watchdog
-timer clock rate and mpcore_margin, "MPcore timer margin in seconds",
-such that watchdog timeouts are now arbitrary rather than the number
-of seconds specified by mpcore_margin.
-
-This change restores mpcore_wdt_keepalive() to its equivalent
-implementation prior to commit 98af057 such that watchdog timeouts now
-occur as specified by mpcore_margin.
-
-The variable 'mpcore_timer_rate' which caused that build failure was
-replaced by 'twd_timer_rate'. Adding exported function to obtain
-'twd_timer_rate' value in mpcore_wdt driver.
-
-MPCORE_WATCHDOG needed to build 'mpcore_wdt' already depends on
-HAVE_ARM_TWD needed to build 'smp_twd', so from the point of view of
-'mpcore_wdt' driver the exported function will always exist.
-
-Signed-off-by: Valentine Barshak <vbarshak@mvista.com>
-Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
----
-
- arch/arm/include/asm/smp_twd.h |    1 +
- arch/arm/kernel/smp_twd.c      |    7 +++++++
- drivers/watchdog/mpcore_wdt.c  |    4 +---
- 3 files changed, 9 insertions(+), 3 deletions(-)
-
---- a/arch/arm/include/asm/smp_twd.h
-+++ b/arch/arm/include/asm/smp_twd.h
-@@ -24,5 +24,6 @@ extern void __iomem *twd_base;
- 
- int twd_timer_ack(void);
- void twd_timer_setup(struct clock_event_device *);
-+unsigned long twd_timer_get_rate(void);
- 
- #endif
---- a/arch/arm/kernel/smp_twd.c
-+++ b/arch/arm/kernel/smp_twd.c
-@@ -142,3 +142,10 @@ void __cpuinit twd_timer_setup(struct cl
- 
- 	clockevents_register_device(clk);
- }
-+
-+/* Needed by mpcore_wdt */
-+unsigned long twd_timer_get_rate(void)
-+{
-+	return twd_timer_rate;
-+}
-+EXPORT_SYMBOL_GPL(twd_timer_get_rate);
---- a/drivers/watchdog/mpcore_wdt.c
-+++ b/drivers/watchdog/mpcore_wdt.c
-@@ -99,9 +99,7 @@ static void mpcore_wdt_keepalive(struct
- 
- 	spin_lock(&wdt_lock);
- 	/* Assume prescale is set to 256 */
--	count =  __raw_readl(wdt->base + TWD_WDOG_COUNTER);
--	count = (0xFFFFFFFFU - count) * (HZ / 5);
--	count = (count / 256) * mpcore_margin;
-+	count = (twd_timer_get_rate() / 256) * mpcore_margin;
- 
- 	/* Reload the counter */
- 	writel(count + wdt->perturb, wdt->base + TWD_WDOG_LOAD);