[U-Boot] [PATCH v3 02/16] ARM: tegra: allow reading recovery mode boot type

Marcel Ziswiler marcel at ziswiler.com
Thu Aug 6 00:46:59 CEST 2015


From: Marcel Ziswiler <marcel.ziswiler at toradex.com>

Add defines to allow reading recovery mode (RCM) boot type from the boot
information table (BIT) written by the boot ROM (BR) to the IRAM.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
Acked-by: Stephen Warren <swarren at nvidia.com>
---
Changes in v2: Reword commit mesage as per Simon's suggestion.

 arch/arm/include/asm/arch-tegra/tegra.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/include/asm/arch-tegra/tegra.h b/arch/arm/include/asm/arch-tegra/tegra.h
index b6c7cab..3add1b3 100644
--- a/arch/arm/include/asm/arch-tegra/tegra.h
+++ b/arch/arm/include/asm/arch-tegra/tegra.h
@@ -56,6 +56,8 @@ struct timerus {
 /* Address at which WB code runs, it must not overlap Bootrom's IRAM usage */
 #define NV_WB_RUN_ADDRESS	0x40020000
 
+#define NVBOOTTYPE_RECOVERY	2	/* BR entered RCM */
+#define NVBOOTINFOTABLE_BOOTTYPE 0xC	/* Boot type in BIT in IRAM */
 #define NVBOOTINFOTABLE_BCTSIZE	0x38	/* BCT size in BIT in IRAM */
 #define NVBOOTINFOTABLE_BCTPTR	0x3C	/* BCT pointer in BIT in IRAM */
 
-- 
2.4.3



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