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imx: spl_imx_romapi: Get and print boot stage

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Get and print boot stage through ROM API in SPL

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Ye Li 2023-02-03 18:21:47 +08:00 committed by Stefano Babic
parent e54882aefb
commit 20ba9f252a
2 changed files with 28 additions and 1 deletions
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7
arch/arm/include/asm/mach-imx/sys_proto.h
View file

@ -172,6 +172,13 @@ enum boot_dev_type_e {
BT_DEV_TYPE_INVALID = 0xFF
};
enum boot_stage_type {
BT_STAGE_PRIMARY = 0x6,
BT_STAGE_SECONDARY = 0x9,
BT_STAGE_RECOVERY = 0xa,
BT_STAGE_USB = 0x5,
};
#define QUERY_ROM_VER 1
#define QUERY_BT_DEV 2
#define QUERY_PAGE_SZ 3

22
arch/arm/mach-imx/spl_imx_romapi.c
View file

@ -341,15 +341,35 @@ int board_return_to_bootrom(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{
int ret;
u32 boot;
u32 boot, bstage;
ret = rom_api_query_boot_infor(QUERY_BT_DEV, &boot);
ret |= rom_api_query_boot_infor(QUERY_BT_STAGE, &bstage);
if (ret != ROM_API_OKAY) {
puts("ROMAPI: failure at query_boot_info\n");
return -1;
}
printf("Boot Stage: ");
switch (bstage) {
case BT_STAGE_PRIMARY:
printf("Primary boot\n");
break;
case BT_STAGE_SECONDARY:
printf("Secondary boot\n");
break;
case BT_STAGE_RECOVERY:
printf("Recovery boot\n");
break;
case BT_STAGE_USB:
printf("USB boot\n");
break;
default:
printf("Unknow (0x%x)\n", bstage);
}
if (is_boot_from_stream_device(boot))
return spl_romapi_load_image_stream(spl_image, bootdev);