[U-Boot] [PATCH 4/4] arm: exynos: Remove duplicated "boardname" env setting

[Krzysztof Kozlowski <krzk@kernel.org>]

Various places in the code set "boardname" env property.  It was used
for booting from ITB images and choosing proper DTB file name.  Instead
of duplicating it, use existing U-Boot wide - "board_name".

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

---

Tested only on Odroid XU3.
Tests on other boards appreciated.
---
 board/samsung/common/bootscripts/autoboot.cmd | 10 +++++-----
 board/samsung/common/misc.c                   |  2 +-
 include/configs/odroid.h                      |  2 +-
 include/configs/odroid_xu3.h                  |  8 ++++++--
 4 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/board/samsung/common/bootscripts/autoboot.cmd b/board/samsung/common/bootscripts/autoboot.cmd
index 11c724c4e095..d66bcccf5d1c 100644
--- a/board/samsung/common/bootscripts/autoboot.cmd
+++ b/board/samsung/common/bootscripts/autoboot.cmd
@@ -3,7 +3,7 @@
 # ./tools/mkimage -c none -A arm -T script -d autoboot.cmd boot.scr
 #
 # It requires a list of environment variables to be defined before load:
-# platform dependent: boardname, fdtfile, console
+# platform dependent: board_name, fdtfile, console
 # system dependent: mmcbootdev, mmcbootpart, mmcrootdev, mmcrootpart, rootfstype
 #
 setenv fdtaddr     "40800000"
@@ -35,17 +35,17 @@ else
 	setenv initrd_addr -;
 fi;"
 
-#### Routine: boot_fit - check that env $boardname is set and boot proper config of ITB image
+#### Routine: boot_fit - check that env $board_name is set and boot proper config of ITB image
 setenv setboot_fit "
-if test -e '${boardname}'; then
+if test -e '${board_name}'; then
 	setenv fdt_addr ;
 	setenv initrd_addr ;
 	setenv kerneladdr  0x42000000;
 	setenv kernelname  Image.itb;
-	setenv itbcfg      "\"#${boardname}\"";
+	setenv itbcfg      "\"#${board_name}\"";
 	setenv imgbootcmd  bootm;
 else
-	echo Warning! Variable: \$boardname is undefined!;
+	echo Warning! Variable: \$board_name is undefined!;
 fi"
 
 #### Routine: setboot_uimg - prepare env to boot uImage
diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c
index 05243fc89659..53cd1b290703 100644
--- a/board/samsung/common/misc.c
+++ b/board/samsung/common/misc.c
@@ -101,7 +101,7 @@ void set_board_info(void)
 		bdtype = "";
 
 	sprintf(info, "%s%s", bdname, bdtype);
-	env_set("boardname", info);
+	env_set("board_name", info);
 #endif
 	snprintf(info, ARRAY_SIZE(info),  "%s%x-%s%s.dtb",
 		 CONFIG_SYS_SOC, s5p_cpu_id, bdname, bdtype);
diff --git a/include/configs/odroid.h b/include/configs/odroid.h
index b8809c8dcc7c..9f2d43e3fa38 100644
--- a/include/configs/odroid.h
+++ b/include/configs/odroid.h
@@ -132,7 +132,7 @@
 		"setenv kernelname Image.itb;" \
 		"run loadkernel;" \
 		"run kernel_args;" \
-		"bootm ${kernel_addr_r}#${boardname}\0" \
+		"bootm ${kernel_addr_r}#${board_name}\0" \
 	"boot_uimg=" \
 		"setenv kernelname uImage;" \
 		"run check_dtb;" \
diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
index 5e765a2b2b02..af6004eaf511 100644
--- a/include/configs/odroid_xu3.h
+++ b/include/configs/odroid_xu3.h
@@ -84,10 +84,14 @@
 #define CONFIG_SET_DFU_ALT_INFO
 #define CONFIG_SET_DFU_ALT_BUF_LEN	(SZ_1K)
 
-/* Set soc_rev, soc_id, board_rev, boardname, fdtfile */
+/* Set soc_rev, soc_id, board_rev, board_name, fdtfile */
 #define CONFIG_ODROID_REV_AIN		9
 #define CONFIG_REVISION_TAG
 
+/*
+ * Need to override existing one (smdk5420) with odroid so set_board_info will
+ * use proper prefix when creating full board_name (SYS_BOARD + type)
+ */
 #undef CONFIG_SYS_BOARD
 #define CONFIG_SYS_BOARD		"odroid"
 
@@ -101,7 +105,7 @@
 	"rootfstype=ext4\0" \
 	"console=" CONFIG_DEFAULT_CONSOLE \
 	"fdtfile=exynos5422-odroidxu3.dtb\0" \
-	"boardname=odroidxu3\0" \
+	"board_name=odroidxu3\0" \
 	"mmcbootdev=0\0" \
 	"mmcrootdev=0\0" \
 	"mmcbootpart=1\0" \
-- 
2.17.1