From: Simon Glass <sjg@xxxxxxxxxx>
We cannot use writel() here since the resulting wmb() calls l2x0_cache_sync()
which uses a spinlock and L1 cache may be off at this point.
Signed-off-by: Simon Glass <sjg@xxxxxxxxxx>
Signed-off-by: Olof Johansson <olof@xxxxxxxxx>
---
arch/arm/mach-tegra/common.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
index 34559d1..b1ecf60 100644
--- a/arch/arm/mach-tegra/common.c
+++ b/arch/arm/mach-tegra/common.c
@@ -41,7 +41,7 @@ void tegra_assert_system_reset(char mode, const char *cmd)
reg = readl(reset);
reg |= 0x04;
- writel(reg, reset);
+ writel_relaxed(reg, reset);
}
static __initdata struct tegra_clk_init_table common_clk_init_table[] = {
--
1.7.0.4
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