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Merge git://git.denx.de/u-boot-video

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This commit is contained in:
Tom Rini
2017-09-01 12:57:03 -04:00
parent 6aee2ab68c 0d1ae97c02
commit 1d20170467
2 changed files with 17 additions and 1 deletions
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13
drivers/video/mxc_ipuv3_fb.c
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@@ -13,6 +13,7 @@
#include <common.h>
#include <linux/errno.h>
#include <asm/arch/crm_regs.h>
#include <asm/global_data.h>
#include <linux/string.h>
#include <linux/list.h>
@@ -568,8 +569,18 @@ err0:
void ipuv3_fb_shutdown(void)
{
int i;
struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
struct ipu_stat *stat = (struct ipu_stat *)IPU_STAT;
u32 reg;
int i;
/*
* Check if IPU clock was enabled before. Won't access
* IPU registers if clock is not enabled.
*/
reg = readl(&mxc_ccm->CCGR3);
if ((reg & MXC_CCM_CCGR3_IPU1_IPU_MASK) == 0)
return;
for (i = 0; i < ARRAY_SIZE(mxcfb_info); i++) {
struct fb_info *fbi = mxcfb_info[i];