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ARM: tegra: set env vars to indicate Cardhu A04 support

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The U-Boot "cardhu" build supports only revision 4 of the Cardhu board
and later compatible revisions. Hence, set $board_name in the default
environment to "cardhu-a04" rather than just "cardhu".

The Linux kernel has separate DTs for Cardhu A02 and A04, although the
former isn't really supported any more. Consequently, the kernel DT file
that matches the U-Boot cardhu build is "tegra30-cardhu-a04.dtb" rather
than "tegra30-cardhu.dtb". Set the $fdtfile default environment variable
to reflect this.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Stephen Warren 2014-01-23 13:17:01 -07:00 • committed by Tom Warren
parent 86b657878b
commit b9b53a60ae
2 changed files with 10 additions and 1 deletions
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4
include/configs/cardhu.h
View file

@ -30,6 +30,10 @@
#define V_PROMPT "Tegra30 (Cardhu) # "
#define CONFIG_TEGRA_BOARD_STRING "NVIDIA Cardhu"
#define BOARD_EXTRA_ENV_SETTINGS \
"board_name=cardhu-a04\0" \
"fdtfile=tegra30-cardhu-a04.dtb\0"
/* Board-specific serial config */
#define CONFIG_SERIAL_MULTI
#define CONFIG_TEGRA_ENABLE_UARTA

7
include/configs/tegra-common-post.h
View file

@ -129,10 +129,15 @@
"stderr=serial" STDOUT_LCD "\0" \
""
#ifndef BOARD_EXTRA_ENV_SETTINGS
#define BOARD_EXTRA_ENV_SETTINGS
#endif
#define CONFIG_EXTRA_ENV_SETTINGS \
TEGRA_DEVICE_SETTINGS \
MEM_LAYOUT_ENV_SETTINGS \
BOOTCMDS_COMMON
BOOTCMDS_COMMON \
BOARD_EXTRA_ENV_SETTINGS
#if defined(CONFIG_TEGRA20_SFLASH) || defined(CONFIG_TEGRA20_SLINK) || defined(CONFIG_TEGRA114_SPI)
#define CONFIG_FDT_SPI