From e0c91ae24e5bdd197ae55ae471268ef127fceadd Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@konsulko.com>
Date: Thu, 1 Jul 2021 09:26:10 -0400
Subject: ti: am43xx_evm: Switch to DISTRO_BOOT only

Remove the environment support for various legacy boot methods.  With
this, we will now default to booting any distribution that follows the
generic distro boot framework and no longer attempt to boot various
legacy (to this SoC) scripts/etc.

Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210701132612.7559-1-trini@konsulko.com
---
 include/configs/am43xx_evm.h | 63 +++++++++++++-------------------------------
 1 file changed, 18 insertions(+), 45 deletions(-)

(limited to 'include')

diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index 6df6b49c800..a9ec1aacf3c 100644
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -108,59 +108,41 @@
 #define DFUARGS
 #endif
 
+#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
+	"bootcmd_" #devtypel "=" \
+	"run nandboot\0"
+
+#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
+	#devtypel #instance " "
+
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 0) \
+	func(USB, usb, 0) \
+	func(NAND, nand, 0) \
+	func(PXE, pxe, na) \
+	func(DHCP, dhcp, na)
+
+#include <config_distro_bootcmd.h>
+
 #ifndef CONFIG_SPL_BUILD
 #include <environment/ti/dfu.h>
-#include <environment/ti/mmc.h>
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	DEFAULT_LINUX_BOOT_ENV \
-	DEFAULT_MMC_TI_ARGS \
-	DEFAULT_FIT_TI_ARGS \
 	"fdtfile=undefined\0" \
-	"bootpart=0:2\0" \
-	"bootdir=/boot\0" \
-	"bootfile=zImage\0" \
+	"finduuid=part uuid mmc 0:2 uuid\0" \
 	"console=ttyO0,115200n8\0" \
 	"partitions=" \
 		"uuid_disk=${uuid_gpt_disk};" \
 		"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 	"optargs=\0" \
-	"usbroot=/dev/sda2 rw\0" \
-	"usbrootfstype=ext4 rootwait\0" \
-	"usbdev=0\0" \
 	"ramroot=/dev/ram0 rw\0" \
 	"ramrootfstype=ext2\0" \
-	"usbargs=setenv bootargs console=${console} " \
-		"${optargs} " \
-		"root=${usbroot} " \
-		"rootfstype=${usbrootfstype}\0" \
 	"ramargs=setenv bootargs console=${console} " \
 		"${optargs} " \
 		"root=${ramroot} " \
 		"rootfstype=${ramrootfstype}\0" \
 	"loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
-	"usbboot=" \
-		"setenv devnum ${usbdev}; " \
-		"setenv devtype usb; " \
-		"usb start ${usbdev}; " \
-		"if usb dev ${usbdev}; then " \
-			"if run loadbootenv; then " \
-				"echo Loaded environment from ${bootenv};" \
-				"run importbootenv;" \
-			"fi;" \
-			"if test -n $uenvcmd; then " \
-				"echo Running uenvcmd ...;" \
-				"run uenvcmd;" \
-			"fi;" \
-			"if run loadimage; then " \
-				"run loadfdt; " \
-				"echo Booting from usb ${usbdev}...; " \
-				"run usbargs;" \
-				"bootz ${loadaddr} - ${fdtaddr}; " \
-			"fi;" \
-		"fi\0" \
-		"fi;" \
-		"usb stop ${usbdev};\0" \
 	"findfdt="\
 		"if test $board_name = AM43EPOS; then " \
 			"setenv fdtfile am43x-epos-evm.dtb; fi; " \
@@ -177,16 +159,7 @@
 	NANDARGS \
 	NETARGS \
 	DFUARGS \
-
-#define CONFIG_BOOTCOMMAND \
-	"if test ${boot_fit} -eq 1; then "	\
-		"run update_to_fit;"	\
-	"fi;"	\
-	"run findfdt; " \
-	"run envboot;" \
-	"run mmcboot;" \
-	"run usbboot;" \
-	NANDBOOT \
+	BOOTENV
 
 #endif
 
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