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arm: Tegra: Use ODMDATA from BCT in IRAM

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Walk the BIT and BCT to find the ODMDATA word in the
CustomerData field and put it into Scratch20 reg for
use by kernel, etc.

Built all Tegra builds OK; Booted on Seaboard and saw
ODMDATA in PMC scratch20 was the same as the value in my
burn-u-boot.sh file (0x300D8011). NOTE: All flash utilities
will have to specify the odmdata (nvflash --odmdata n) on
the command line or via a cfg file, or built in to their
BCT.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
This commit is contained in:
Tom Warren
2012-05-30 14:06:09 -07:00
committed by Albert ARIBAUD
parent f9f2f12e2c
commit 76e350b7a3
10 changed files with 25 additions and 9 deletions
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include/configs/medcom.h
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@@ -31,7 +31,6 @@
/* High-level configuration options */
#define V_PROMPT "Tegra2 (Medcom) # "
#define CONFIG_TEGRA2_BOARD_STRING "Avionic Design Medcom"
#define CONFIG_SYS_BOARD_ODMDATA 0x2b0d8011
/* Board-specific serial config */
#define CONFIG_SERIAL_MULTI