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davinci: omapl138_lcdk: use environment variables for memory addresses

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Use environment variables for various memory addresses
used on OMAP-L138 LCDK board. This makes it easy to
customize the boot process.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Sekhar Nori 2017-04-06 14:52:55 +05:30 committed by Tom Rini
parent 11b3156007
commit 6e8069616e
1 changed files with 11 additions and 5 deletions
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16
include/configs/omapl138_lcdk.h
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@ -265,15 +265,21 @@
"if mmc rescan; then " \ "if mmc rescan; then " \
"run mmcboot; " "run mmcboot; "
"fi" "fi"
#define CONFIG_EXTRA_ENV_SETTINGS \
#define DEFAULT_LINUX_BOOT_ENV \
"loadaddr=0xc0700000\0" \
"fdtaddr=0xc0600000\0" \ "fdtaddr=0xc0600000\0" \
"scriptaddr=0xc0600000\0"
#define CONFIG_EXTRA_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV \
"fdtfile=da850-lcdk.dtb\0" \ "fdtfile=da850-lcdk.dtb\0" \
"fdtboot=bootz 0xc0700000 - ${fdtaddr};\0" \ "fdtboot=bootz ${loadaddr} - ${fdtaddr};\0" \
"mmcboot=" \ "mmcboot=" \
"if fatload mmc 0 0xc0600000 boot.scr; then " \ "if fatload mmc 0 ${scriptaddr} boot.scr; then " \
"source 0xc0600000; " \ "source ${scriptaddr}; " \
"else " \ "else " \
"fatload mmc 0 0xc0700000 " \ "fatload mmc 0 ${loadaddr} " \
__stringify(CONFIG_BOOTFILE) "; " \ __stringify(CONFIG_BOOTFILE) "; " \
"fatload mmc 0 ${fdtaddr} ${fdtfile}; " \ "fatload mmc 0 ${fdtaddr} ${fdtfile}; " \
"run fdtboot; " \ "run fdtboot; " \