[PATCH 2/7] at91: fix cpu clock speed display

Jean-Christophe PLAGNIOL-VILLARD plagnioj at jcrosoft.com
Fri Sep 16 08:23:43 EDT 2011


Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
---
 arch/arm/mach-at91/clock.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index 528994f..c9c32b2 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -535,6 +535,7 @@ static void at91_upll_usbfs_clock_init(unsigned long main_clock)
 }
 
 static int pll_overclock = 0;
+static u32 cpu_freq = 0;
 
 int at91_clock_init(unsigned long main_clock)
 {
@@ -622,6 +623,8 @@ int at91_clock_init(unsigned long main_clock)
 		mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8));      /* mdiv */
 	}
 
+	cpu_freq = freq;
+
 	/* Register the PMC's standard clocks */
 	for (i = 0; i < ARRAY_SIZE(standard_pmc_clocks); i++)
 		at91_clk_add(standard_pmc_clocks[i]);
@@ -649,8 +652,8 @@ static int at91_clock_display(void)
 	if (pll_overclock)
 		pr_info("Clocks: PLLA overclocked, %ld MHz\n", plla.rate_hz / 1000000);
 
-	printf("Clocks: CPU %lu MHz, master %u MHz, main %u.%03u MHz\n",
-		mck.parent->rate_hz / 1000000, (unsigned) mck.rate_hz / 1000000,
+	printf("Clocks: CPU %u MHz, master %u MHz, main %u.%03u MHz\n",
+		cpu_freq / 1000000, (unsigned) mck.rate_hz / 1000000,
 		(unsigned) main_clk.rate_hz / 1000000,
 		((unsigned) main_clk.rate_hz % 1000000) / 1000);
 
-- 
1.7.5.4




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