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

6 files changed, 23 insertions, 50 deletions

diff --git a/configs/am43xx_evm_defconfig b/configs/am43xx_evm_defconfig
index b73fb9260d0..05e7e774c63 100644
--- a/configs/am43xx_evm_defconfig
+++ b/configs/am43xx_evm_defconfig
@@ -12,7 +12,7 @@ CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_SPL_LOAD_FIT=y
 # CONFIG_USE_SPL_FIT_GENERATOR is not set
-# CONFIG_USE_BOOTCOMMAND is not set
+CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_MISC_INIT_R is not set
 CONFIG_SPL_ETH_SUPPORT=y
diff --git a/configs/am43xx_evm_qspiboot_defconfig b/configs/am43xx_evm_qspiboot_defconfig
index 546669f4658..352050204d6 100644
--- a/configs/am43xx_evm_qspiboot_defconfig
+++ b/configs/am43xx_evm_qspiboot_defconfig
@@ -13,7 +13,7 @@ CONFIG_ENV_OFFSET_REDUND=0x120000
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_SYS_EXTRA_OPTIONS="QSPI,QSPI_BOOT"
 CONFIG_QSPI_BOOT=y
-# CONFIG_USE_BOOTCOMMAND is not set
+CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_BOARD_EARLY_INIT_F=y
 # CONFIG_MISC_INIT_R is not set
diff --git a/configs/am43xx_evm_rtconly_defconfig b/configs/am43xx_evm_rtconly_defconfig
index ed5ce0f380a..c8db636e256 100644
--- a/configs/am43xx_evm_rtconly_defconfig
+++ b/configs/am43xx_evm_rtconly_defconfig
@@ -12,7 +12,7 @@ CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_SPL_LOAD_FIT=y
 # CONFIG_USE_SPL_FIT_GENERATOR is not set
-# CONFIG_USE_BOOTCOMMAND is not set
+CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_MISC_INIT_R is not set
 CONFIG_SPL_MTD_SUPPORT=y
diff --git a/configs/am43xx_evm_usbhost_boot_defconfig b/configs/am43xx_evm_usbhost_boot_defconfig
index b1be0272e71..ae233434099 100644
--- a/configs/am43xx_evm_usbhost_boot_defconfig
+++ b/configs/am43xx_evm_usbhost_boot_defconfig
@@ -11,7 +11,7 @@ CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_SPL_LOAD_FIT=y
 # CONFIG_USE_SPL_FIT_GENERATOR is not set
-# CONFIG_USE_BOOTCOMMAND is not set
+CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_MISC_INIT_R is not set
 CONFIG_SPL_MTD_SUPPORT=y
diff --git a/configs/am43xx_hs_evm_defconfig b/configs/am43xx_hs_evm_defconfig
index 0f4872993fb..f568aa646ef 100644
--- a/configs/am43xx_hs_evm_defconfig
+++ b/configs/am43xx_hs_evm_defconfig
@@ -21,7 +21,7 @@ CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_FIT_IMAGE_POST_PROCESS=y
 # CONFIG_USE_SPL_FIT_GENERATOR is not set
 CONFIG_OF_BOARD_SETUP=y
-# CONFIG_USE_BOOTCOMMAND is not set
+CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_MISC_INIT_R is not set
 CONFIG_SPL_ETH_SUPPORT=y
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