[U-Boot] [PATCH V2 2/2] i.MX: shut down video before launch of O/S

Eric Nelson
2012-09-23T17:30:55Z

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
---
V2 moves arch_preboot_os() into imx-common/cpu.c instead
of adding file imx-common/preboot.c

arch/arm/imx-common/cpu.c | 9 +++++++++
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
--
1.7.9