From 11e2ab3f0bc8d339c66a4bab26216278c3c20553 Mon Sep 17 00:00:00 2001
From: "Derald D. Woods" <woods.technical@gmail.com>
Date: Mon, 2 Aug 2021 03:46:19 +0000
Subject: [PATCH] ARM: omap3: evm: Enable booting 'fitImage' with
 DEFAULT_FIT_TI_ARGS

This commit uses the existing DEFAULT_MMC_TI_ARGS and
DEFAULT_FIT_TI_ARGS defintions to replace the 'mmc*' environment
variables in the configuration. The check for the 'boot_fit' is handled
like the 'am335x_*' boards with 'CONFIG_BOOTCOMMAND'.

Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
---
 configs/omap3_evm_defconfig |  1 +
 include/configs/omap3_evm.h | 45 +++++--------------------------------
 2 files changed, 6 insertions(+), 40 deletions(-)

diff --git a/configs/omap3_evm_defconfig b/configs/omap3_evm_defconfig
index 2571545f0e..9d4db33f64 100644
--- a/configs/omap3_evm_defconfig
+++ b/configs/omap3_evm_defconfig
@@ -10,6 +10,7 @@ CONFIG_TARGET_OMAP3_EVM=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_BOOTCOMMAND="if test ${boot_fit} -eq 1; then run update_to_fit; fi; run envboot; run distro_bootcmd"
 CONFIG_USE_PREBOOT=y
 CONFIG_DEFAULT_FDT_FILE="omap3-evm.dtb"
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h
index e2e871a9cb..2ce3c867cb 100644
--- a/include/configs/omap3_evm.h
+++ b/include/configs/omap3_evm.h
@@ -50,9 +50,6 @@
 #endif /* CONFIG_SPL_OS_BOOT */
 #endif /* CONFIG_MTD_RAW_NAND */
 
-#define MEM_LAYOUT_ENV_SETTINGS \
-	DEFAULT_LINUX_BOOT_ENV
-
 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
 	"bootcmd_" #devtypel #instance "=" \
 	"setenv mmcdev " #instance "; " \
@@ -88,8 +85,12 @@
 
 #include <config_distro_bootcmd.h>
 
+#include <environment/ti/mmc.h>
+
 #define CONFIG_EXTRA_ENV_SETTINGS \
-	MEM_LAYOUT_ENV_SETTINGS \
+	DEFAULT_LINUX_BOOT_ENV \
+	DEFAULT_MMC_TI_ARGS \
+	DEFAULT_FIT_TI_ARGS \
 	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
 	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
@@ -102,42 +103,6 @@
 	"bootubivol=rootfs\0" \
 	"bootubipart=rootfs\0" \
 	"optargs=\0" \
-	"mmcdev=0\0" \
-	"mmcpart=2\0" \
-	"mmcroot=/dev/mmcblk0p2 rw\0" \
-	"mmcrootfstype=ext4 rootwait\0" \
-	"mmcargs=setenv bootargs console=${console} " \
-		"${mtdparts} " \
-		"${optargs} " \
-		"root=${mmcroot} " \
-		"rootfstype=${mmcrootfstype}\0" \
-	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
-	"ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
-	"importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
-		"env import -t ${loadaddr} ${filesize}\0" \
-	"mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
-		"mmc dev ${mmcdev}; " \
-		"if mmc rescan; then " \
-			"run loadbootenv && run importbootenv; " \
-			"run ext4bootenv && run importbootenv; " \
-			"if test -n $uenvcmd; then " \
-				"echo Running uenvcmd ...; " \
-				"run uenvcmd; " \
-			"fi; " \
-		"fi\0" \
-	"loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
-	"loaddtb=ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
-	"mmcboot=run mmcbootenv; " \
-		"if run loadimage && run loaddtb; then " \
-			"echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
-			"run mmcargs; " \
-			"if test ${bootfile} = uImage; then " \
-				"bootm ${loadaddr} - ${fdtaddr}; " \
-			"fi; " \
-			"if test ${bootfile} = zImage; then " \
-				"bootz ${loadaddr} - ${fdtaddr}; " \
-			"fi; " \
-		"fi\0" \
 	"nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
 	"nandrootfstype=ubifs rootwait\0" \
 	"nandargs=setenv bootargs console=${console} " \
-- 
2.39.5