[PATCH] imx: spl_imx_romapi: Get and print boot stage

[PATCH] imx: spl_imx_romapi: Get and print boot stage

[Ye Li]

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>
---
 arch/arm/include/asm/mach-imx/sys_proto.h |  7 +++++++
 arch/arm/mach-imx/spl_imx_romapi.c        | 22 +++++++++++++++++++++-
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/arch/arm/include/asm/mach-imx/sys_proto.h b/arch/arm/include/asm/mach-imx/sys_proto.h
index dd0d3f2..d70d8bb 100644
--- a/arch/arm/include/asm/mach-imx/sys_proto.h
+++ b/arch/arm/include/asm/mach-imx/sys_proto.h
@@ -170,6 +170,13 @@ 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
diff --git a/arch/arm/mach-imx/spl_imx_romapi.c b/arch/arm/mach-imx/spl_imx_romapi.c
index aa5d23a..830d5d1 100644
--- a/arch/arm/mach-imx/spl_imx_romapi.c
+++ b/arch/arm/mach-imx/spl_imx_romapi.c
@@ -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);
 
-- 
2.7.4

[PATCH] imx: spl_imx_romapi: Get and print boot stage

[sbabic]

> 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>
Applied to u-boot-imx, next, thanks !

Best regards,
Stefano Babic

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