From 6e8069616e43dc6d386e3793e6df422c109f1353 Mon Sep 17 00:00:00 2001 From: Sekhar Nori Date: Thu, 6 Apr 2017 14:52:55 +0530 Subject: [PATCH] davinci: omapl138_lcdk: use environment variables for memory addresses 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 Reviewed-by: Lukasz Majewski Reviewed-by: Tom Rini --- include/configs/omapl138_lcdk.h | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/include/configs/omapl138_lcdk.h b/include/configs/omapl138_lcdk.h index eab80e3063..36bb27f2f5 100644 --- a/include/configs/omapl138_lcdk.h +++ b/include/configs/omapl138_lcdk.h @@ -265,15 +265,21 @@ "if mmc rescan; then " \ "run mmcboot; " "fi" -#define CONFIG_EXTRA_ENV_SETTINGS \ + +#define DEFAULT_LINUX_BOOT_ENV \ + "loadaddr=0xc0700000\0" \ "fdtaddr=0xc0600000\0" \ + "scriptaddr=0xc0600000\0" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + DEFAULT_LINUX_BOOT_ENV \ "fdtfile=da850-lcdk.dtb\0" \ - "fdtboot=bootz 0xc0700000 - ${fdtaddr};\0" \ + "fdtboot=bootz ${loadaddr} - ${fdtaddr};\0" \ "mmcboot=" \ - "if fatload mmc 0 0xc0600000 boot.scr; then " \ - "source 0xc0600000; " \ + "if fatload mmc 0 ${scriptaddr} boot.scr; then " \ + "source ${scriptaddr}; " \ "else " \ - "fatload mmc 0 0xc0700000 " \ + "fatload mmc 0 ${loadaddr} " \ __stringify(CONFIG_BOOTFILE) "; " \ "fatload mmc 0 ${fdtaddr} ${fdtfile}; " \ "run fdtboot; " \ -- 2.39.5