[PATCH 3/4] MIPS: XBurst: fix the JZ4755's clocksource input frequency value
Antony Pavlov
antonynpavlov at gmail.com
Thu Jun 28 05:44:48 EDT 2012
The 40 KHz frequency value was used to parry
__lshrdi3() error on little-endian MIPS because
the __lshrdi3() function is used in clocksource code.
The true value of the JZ4755's external clock frequency is 12 MHz.
Signed-off-by: Antony Pavlov <antonynpavlov at gmail.com>
---
arch/mips/mach-xburst/csrc-jz4750.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/mach-xburst/csrc-jz4750.c b/arch/mips/mach-xburst/csrc-jz4750.c
index f625b70..dc7135a 100644
--- a/arch/mips/mach-xburst/csrc-jz4750.c
+++ b/arch/mips/mach-xburst/csrc-jz4750.c
@@ -28,7 +28,7 @@
#include <io.h>
#include <mach/jz4750d_regs.h>
-#define JZ_TIMER_CLOCK 40000
+#define JZ_TIMER_CLOCK 24000000
static uint64_t jz4750_cs_read(void)
{
--
1.7.10
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