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author | Richard Zhao <richard.zhao@linaro.org> | 2011-08-31 14:40:09 +0800 |
---|---|---|
committer | Eric Miao <eric.miao@linaro.org> | 2011-10-14 09:56:49 +0800 |
commit | 4be5835e7e9c82f4853e96411942e6e4d377d589 (patch) | |
tree | 2fea897c481d0c47a279f4b73cf664571ab03b19 | |
parent | 8e58a8620189dcf3f12a8a105cd913c5f55906ad (diff) |
mx5: work around for suspend/resume
clear MXC_CORTEXA8_PLAT_LPC. If I don't clear it, resume can succeed, but
I can not get back to console.
Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
-rw-r--r-- | arch/arm/mach-mx5/pm-imx5.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/pm-imx5.c b/arch/arm/mach-mx5/pm-imx5.c index 4f9592b8070..050ce235300 100644 --- a/arch/arm/mach-mx5/pm-imx5.c +++ b/arch/arm/mach-mx5/pm-imx5.c @@ -44,6 +44,7 @@ static int mx5_suspend_enter(suspend_state_t state) __raw_writel(0, MXC_SRPG_EMPGC1_SRPGCR); } cpu_do_idle(); + __raw_writel(0, MXC_CORTEXA8_PLAT_LPC); clk_disable(gpc_dvfs_clk); return 0; |