[PATCH] mach-snapdragon: move default environment to a file

[Caleb Connolly]

Make use of CONFIG_DEFAULT_ENV_FILE and move the default qcom
environment to a file under board/qualcomm.

This is much cleaner and means we don't need to recompile on changing
the environment.

Additionally, extend the environment to include a boot menu and
auto-boot using EFI instead of bootm. Since we now support MMC and USB
on most platforms, these are much more useful defaults.

Signed-off-by: Caleb Connolly <caleb.connolly at linaro.org>
---
 board/qualcomm/default.env | 12 ++++++++++++
 configs/qcom_defconfig     |  2 ++
 include/configs/qcom.h     |  7 -------
 3 files changed, 14 insertions(+), 7 deletions(-)
 create mode 100644 board/qualcomm/default.env

diff --git a/board/qualcomm/default.env b/board/qualcomm/default.env
new file mode 100644
index 000000000000..243aede77be7
--- /dev/null
+++ b/board/qualcomm/default.env
@@ -0,0 +1,12 @@
+stdin=serial,button-kbd
+stdout=serial,vidconsole
+stderr=serial,vidconsole
+bootfile=/extlinux/extlinux.conf
+preboot=scsi scan; usb start
+fastboot=fastboot -l $fastboot_addr_r usb 0
+do_boot=bootefi bootmgr
+bootmenu_0=Boot first available device=run do_boot
+bootmenu_1=Enable fastboot mode=run fastboot
+bootmenu_2=Reset device=reset
+menucmd=bootmenu
+bootcmd=run do_boot
diff --git a/configs/qcom_defconfig b/configs/qcom_defconfig
index 80ad3b32e139..a9e3797bb39a 100644
--- a/configs/qcom_defconfig
+++ b/configs/qcom_defconfig
@@ -35,8 +35,10 @@ CONFIG_CMD_BMP=y
 CONFIG_CMD_LOG=y
 CONFIG_OF_LIVE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BUTTON_QCOM_PMIC=y
+CONFIG_USE_DEFAULT_ENV_FILE=y
+CONFIG_DEFAULT_ENV_FILE="board/qualcomm/default.env"
 CONFIG_CLK=y
 CONFIG_CLK_QCOM_QCM2290=y
 CONFIG_CLK_QCOM_QCS404=y
 CONFIG_CLK_QCOM_SDM845=y
diff --git a/include/configs/qcom.h b/include/configs/qcom.h
index e50b3bce5cdd..5b5ebbd844df 100644
--- a/include/configs/qcom.h
+++ b/include/configs/qcom.h
@@ -10,12 +10,5 @@
 #define __CONFIGS_SNAPDRAGON_H
 
 #define CFG_SYS_BAUDRATE_TABLE	{ 115200, 230400, 460800, 921600 }
 
-/* Load addressed are calculated during board_late_init(). See arm/mach-snapdragon/board.c */
-#define CFG_EXTRA_ENV_SETTINGS \
-	"stdin=serial,button-kbd\0"	\
-	"stdout=serial,vidconsole\0"	\
-	"stderr=serial,vidconsole\0" \
-	"bootcmd=bootm $prevbl_initrd_start_addr\0"
-
 #endif
-- 
2.45.0