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authorTom Rini <trini@konsulko.com>2015-11-30 15:18:30 -0500
committerTom Rini <trini@konsulko.com>2015-11-30 15:18:30 -0500
commit1670c8c219f6e47de624b4ed557b5a995265cd40 (patch)
tree9b9daf857ab9b16642d79e28f7094c26eb162e67 /arch/arm/cpu/armv7
parent2a8696dfc2c6547c41836ceda573ad4548cba357 (diff)
parent3785f57015dbd7582f85fd1c34dcaa26638bf976 (diff)
downloadblackbird-obmc-uboot-1670c8c219f6e47de624b4ed557b5a995265cd40.tar.gz
blackbird-obmc-uboot-1670c8c219f6e47de624b4ed557b5a995265cd40.zip
Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq
Diffstat (limited to 'arch/arm/cpu/armv7')
-rw-r--r--arch/arm/cpu/armv7/ls102xa/cpu.c10
-rw-r--r--arch/arm/cpu/armv7/ls102xa/timer.c3
2 files changed, 12 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/ls102xa/cpu.c b/arch/arm/cpu/armv7/ls102xa/cpu.c
index df2e1b76f1..2215fe93cf 100644
--- a/arch/arm/cpu/armv7/ls102xa/cpu.c
+++ b/arch/arm/cpu/armv7/ls102xa/cpu.c
@@ -372,3 +372,13 @@ void reset_cpu(ulong addr)
*/
}
}
+
+void arch_preboot_os(void)
+{
+ unsigned long ctrl;
+
+ /* Disable PL1 Physical Timer */
+ asm("mrc p15, 0, %0, c14, c2, 1" : "=r" (ctrl));
+ ctrl &= ~ARCH_TIMER_CTRL_ENABLE;
+ asm("mcr p15, 0, %0, c14, c2, 1" : : "r" (ctrl));
+}
diff --git a/arch/arm/cpu/armv7/ls102xa/timer.c b/arch/arm/cpu/armv7/ls102xa/timer.c
index 11b17b2c74..e6a32caafc 100644
--- a/arch/arm/cpu/armv7/ls102xa/timer.c
+++ b/arch/arm/cpu/armv7/ls102xa/timer.c
@@ -56,7 +56,8 @@ static inline unsigned long long us_to_tick(unsigned long long usec)
int timer_init(void)
{
struct sctr_regs *sctr = (struct sctr_regs *)SCTR_BASE_ADDR;
- unsigned long ctrl, val, freq;
+ unsigned long ctrl, freq;
+ unsigned long long val;
/* Enable System Counter */
writel(SYS_COUNTER_CTRL_ENABLE, &sctr->cntcr);
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