[U-Boot] [PATCH 1/4] ARM: fix the ARCH Timer frequency setting.

Xiubo Li
2014-07-03T09:51:09Z

For some SoCs, the CONFIG_SYS_CLK_FREQ maybe won't equal the ARCH
Timer's frequency.

Here using the CONFIG_TIMER_CLK_FREQ instead if the ARCH Timer's
frequency need to config here.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
---
arch/arm/cpu/armv7/nonsec_virt.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/cpu/armv7/nonsec_virt.S b/arch/arm/cpu/armv7/nonsec_virt.S
index 6f90988..e9766c0 100644
--- a/arch/arm/cpu/armv7/nonsec_virt.S
+++ b/arch/arm/cpu/armv7/nonsec_virt.S
@@ -147,11 +147,11 @@ ENTRY(_nonsec_init)
* we do this here instead.
* But first check if we have the generic timer.
*/
-#ifdef CONFIG_SYS_CLK_FREQ
+#ifdef CONFIG_TIMER_CLK_FREQ
mrc p15, 0, r0, c0, c1, 1 @ read ID_PFR1
and r0, r0, #CPUID_ARM_GENTIMER_MASK @ mask arch timer bits
cmp r0, #(1 << CPUID_ARM_GENTIMER_SHIFT)
- ldreq r1, =CONFIG_SYS_CLK_FREQ
+ ldreq r1, =CONFIG_TIMER_CLK_FREQ
mcreq p15, 0, r1, c14, c0, 0 @ write CNTFRQ
#endif

--
1.8.5