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| author | Liu Ying <Ying.Liu@freescale.com> | 2014-07-17 10:35:27 +0800 |
|---|---|---|
| committer | Peng Fan <Peng.Fan@freescale.com> | 2015-04-29 14:43:24 +0800 |
| commit | 07f0c8f5426c39082a6eca65c2178775314c581a (patch) | |
| tree | ac3e008bdfc295601ae731306479a90ba2c1d55c /arch | |
| parent | a31dcdafb0963381e7213c59f79a340ef27ec2e2 (diff) | |
| download | u-boot-imx-07f0c8f5426c39082a6eca65c2178775314c581a.zip u-boot-imx-07f0c8f5426c39082a6eca65c2178775314c581a.tar.gz u-boot-imx-07f0c8f5426c39082a6eca65c2178775314c581a.tar.bz2 | |
ENGR00321435-1 imx-common: cpu: Disable mxsfb when necessary
The kernel may break the display pipeline at boot stage and
introduce various display artifacts, so let's disable mxsfb
in uboot when necessary.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
(cherry picked from commit 539b8416299ec1ae3f57f866dd3f016bdfaa6875)
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/imx-common/cpu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c index e097a29..7137938 100644 --- a/arch/arm/imx-common/cpu.c +++ b/arch/arm/imx-common/cpu.c @@ -19,6 +19,7 @@ #include <ipu_pixfmt.h> #include <thermal.h> #include <sata.h> +#include <mxsfb.h> #ifdef CONFIG_VIDEO_GIS #include <gis.h> @@ -245,6 +246,9 @@ void arch_preboot_os(void) /* Entry for GIS */ mxc_disable_gis(); #endif +#ifdef CONFIG_VIDEO_MXS + lcdif_power_down(); +#endif } void set_chipselect_size(int const cs_size) |