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ARM: tegra: allow reading recovery mode boot type

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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@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Marcel Ziswiler 2015-08-06 00:46:59 +02:00 committed by Tom Warren
parent 98b6d2602f
commit a1f34ed873
1 changed files with 2 additions and 0 deletions
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2
arch/arm/include/asm/arch-tegra/tegra.h
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@ -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 */