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| author | Tony Lin <tony.lin@freescale.com> | 2012-02-13 11:10:48 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-07-20 13:22:38 +0800 |
| commit | 5f5507b4d6c6192b341d7b5b3f0f36fea073cbcb (patch) | |
| tree | dc424597e165f555d39b41e48844bcb4d4e0166a /arch/arm/plat-mxc/devices | |
| parent | 1b76acc03baeee86d46221cf58b3fe874607c612 (diff) | |
| download | linux-5f5507b4d6c6192b341d7b5b3f0f36fea073cbcb.tar.gz | |
ENGR00174301 [mx6dl perfmon]add workaround for TKT055916
bit16 of GPR11 must be set to enable performance monitor
Signed-off-by: Tony Lin <tony.lin@freescale.com>
Diffstat (limited to 'arch/arm/plat-mxc/devices')
| -rw-r--r-- | arch/arm/plat-mxc/devices/platform-imx-perfmon.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/plat-mxc/devices/platform-imx-perfmon.c b/arch/arm/plat-mxc/devices/platform-imx-perfmon.c index 518322a8ab66..56e262b39f11 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-perfmon.c +++ b/arch/arm/plat-mxc/devices/platform-imx-perfmon.c @@ -86,8 +86,8 @@ static void platform_perfmon_init(void) if (init) return; - if (mx6q_revision() == IMX_CHIP_REVISION_1_0) - /* GPR11 bit[16] must be set for TO1.0, it's a bug */ + if (mx6q_revision() == IMX_CHIP_REVISION_1_0 || cpu_is_mx6dl()) + /* GPR11 bit[16] must be set for TO1.0(6q & 6dl), it's a bug */ mxc_iomux_set_gpr_register(11, 16, 1, 1); mxc_iomux_set_gpr_register(11, 0, 1, 1); |