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rockchip: add fdt overlay after read kernel dtb 

Change-Id: If8d6f9d8efa735514e9152dd9d4cda43436f7d18
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
This commit is contained in:
Joseph Chen 2018-08-02 19:10:11 +08:00 committed by Kever Yang
parent f8dbe86116
commit b4a9471978
1 changed files with 10 additions and 1 deletions
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11
arch/arm/mach-rockchip/resource_img.c
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@ -570,6 +570,7 @@ int rockchip_read_dtb_file(void *fdt_addr)
struct resource_file *file;
struct list_head *node;
char *dtb_name = DTB_FILE;
int ret;
if (list_empty(&entrys_head))
init_resource_list(NULL);
@ -593,5 +594,13 @@ int rockchip_read_dtb_file(void *fdt_addr)
printf("DTB: %s\n", dtb_name);
return rockchip_read_resource_file((void *)fdt_addr, dtb_name, 0, 0);
ret = rockchip_read_resource_file((void *)fdt_addr, dtb_name, 0, 0);
if (ret < 0)
return ret;
#if defined(CONFIG_OF_LIBFDT_OVERLAY) && defined(CONFIG_USING_KERNEL_DTB)
android_fdt_overlay_apply((void *)fdt_addr);
#endif
return ret;
}