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authorEric Nelson <eric.nelson@boundarydevices.com>2012-09-23 07:30:55 +0000
committerStefano Babic <sbabic@denx.de>2012-09-24 10:48:58 +0200
commite1eb75b535fd3976cf68aa29a970efb9bdd138be (patch)
tree209322ad2cade181b937fc44388d82a709a222b3 /arch/arm/imx-common/cpu.c
parent5f8e17ce158894b46acb25b975c579fae2350523 (diff)
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i.MX: shut down video before launch of O/S
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Diffstat (limited to 'arch/arm/imx-common/cpu.c')
-rw-r--r--arch/arm/imx-common/cpu.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c
index fa1d468..a10d12d 100644
--- a/arch/arm/imx-common/cpu.c
+++ b/arch/arm/imx-common/cpu.c
@@ -30,6 +30,7 @@
#include <asm/arch/clock.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/crm_regs.h>
+#include <ipu_pixfmt.h>
#ifdef CONFIG_FSL_ESDHC
#include <fsl_esdhc.h>
@@ -138,3 +139,11 @@ u32 get_ahb_clk(void)
return get_periph_clk() / (ahb_podf + 1);
}
+
+#if defined(CONFIG_VIDEO_IPUV3)
+void arch_preboot_os(void)
+{
+ /* disable video before launching O/S */
+ ipuv3_fb_shutdown();
+}
+#endif