diff options
| author | Prashant Malani <pmalani@nvidia.com> | 2013-04-04 01:25:58 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 13:07:23 -0700 |
| commit | 6b54494a90b0c8594db06775807c1503392c4d74 (patch) | |
| tree | 0c7671edc5fadf86597d3392212138db6b96235e /arch/arm/mach-tegra/sleep-t30.S | |
| parent | fb2fc74cf5de27b54f21e2d0cc3c8c00d41014ed (diff) | |
ARM: tegra14: Add EMC NOP writes for LP1BB exit
This adds two writes to EMC_NOP which should be a
part of the LP1 exit code to bring DRAM out of
self-refresh.
Change-Id: I833ee2dc5d9fcbee9dbb48ef0b05e6e4b91488e4
Signed-off-by: Prashant Malani <pmalani@nvidia.com>
Reviewed-on: http://git-master/r/216423
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/sleep-t30.S')
| -rw-r--r-- | arch/arm/mach-tegra/sleep-t30.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/sleep-t30.S b/arch/arm/mach-tegra/sleep-t30.S index 0329f34bcd5d..0773124bea69 100644 --- a/arch/arm/mach-tegra/sleep-t30.S +++ b/arch/arm/mach-tegra/sleep-t30.S @@ -609,7 +609,7 @@ emc_wait_audo_cal_onetime: mov r1, #0 str r1, [r0, #EMC_SELF_REF] @ take DRAM out of self refresh mov r1, #1 -#if defined(CONFIG_ARCH_TEGRA_3x_SOC) +#if defined(CONFIG_ARCH_TEGRA_3x_SOC) || defined(CONFIG_ARCH_TEGRA_14x_SOC) str r1, [r0, #EMC_NOP] str r1, [r0, #EMC_NOP] #endif |