ARM: tegra: allow reading recovery mode boot type
authorMarcel Ziswiler <marcel.ziswiler@toradex.com>
Wed, 5 Aug 2015 22:46:59 +0000 (00:46 +0200)
committerTom Warren <twarren@nvidia.com>
Thu, 13 Aug 2015 20:06:01 +0000 (13:06 -0700)
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>
arch/arm/include/asm/arch-tegra/tegra.h

index b6c7cabc9a3dbaeb6a3a976c6f2f86fa02fe1916..3add1b3c09bbdf63b8508e584a467c44340bc2a3 100644 (file)
@@ -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 */