diff options
author | Lily Zhang <r58066@freescale.com> | 2010-03-20 15:51:55 +0800 |
---|---|---|
committer | Lily Zhang <r58066@freescale.com> | 2010-03-20 16:16:21 +0800 |
commit | 23117a1fcf4366f6d6f1ef733b6050a61ac999f2 (patch) | |
tree | 121786ff388316698f13e7814a05f330881826be | |
parent | ab1f75e4a0a33f2f855a85c3eef7dfad1df555a9 (diff) |
ENGR00121658 MX53 Disable ARM SRPG
Currently the system crashes if ARM SRPG is enabled when ARM executes WFI.
Disable it for MX53 until a fix is identified.
Signed-off-by: Ranjani Vaidyanathan-RA5478 <Ranjani.Vaidyanathan@freescale.com>
Signed-off-by: Lily Zhang <r58066@freescale.com>
-rw-r--r-- | arch/arm/mach-mx5/system.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-mx5/system.c b/arch/arm/mach-mx5/system.c index 0d6e7ef015ce..669be9c4c9cb 100644 --- a/arch/arm/mach-mx5/system.c +++ b/arch/arm/mach-mx5/system.c @@ -94,7 +94,8 @@ void mxc_cpu_lp_set(enum mxc_cpu_pwr_mode mode) __raw_writel(plat_lpc, MXC_CORTEXA8_PLAT_LPC); __raw_writel(ccm_clpcr, MXC_CCM_CLPCR); - __raw_writel(arm_srpgcr, MXC_SRPG_ARM_SRPGCR); + if (cpu_is_mx51()) + __raw_writel(arm_srpgcr, MXC_SRPG_ARM_SRPGCR); __raw_writel(arm_srpgcr, MXC_SRPG_NEON_SRPGCR); if (stop_mode) { __raw_writel(empgc0, MXC_SRPG_EMPGC0_SRPGCR); |