[PATCH 07/12] imx: imx8mn_evk: Switch to BOOTSTD

[Peng Fan (OSS)]

From: Peng Fan <peng.fan at nxp.com>

Move env to imx8mn_evk.env
Switch to support BOOTSTD with a bsp bootcmd as fallback.

Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 board/freescale/imx8mn_evk/imx8mn_evk.env | 67 +++++++++++++++++++++++++++++++
 configs/imx8mn_evk_defconfig              |  3 +-
 include/configs/imx8mn_evk.h              | 30 --------------
 3 files changed, 69 insertions(+), 31 deletions(-)

diff --git a/board/freescale/imx8mn_evk/imx8mn_evk.env b/board/freescale/imx8mn_evk/imx8mn_evk.env
new file mode 100644
index 0000000000000000000000000000000000000000..16a6543ffc692f5ddce5baf1ced11889c444f3b1
--- /dev/null
+++ b/board/freescale/imx8mn_evk/imx8mn_evk.env
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+
+boot_fdt=try
+boot_fit=no
+boot_targets=mmc1 mmc2 dhcp
+bootm_size=0x10000000
+console=ttymxc1,115200
+fdt_addr_r=0x48000000
+fdtfile=CONFIG_DEFAULT_FDT_FILE
+fdtoverlay_addr_r=0x49000000
+initrd_addr=0x48080000
+image=Image
+ip_dyn=yes
+kernel_addr_r=0x42000000
+loadaddr=CONFIG_SYS_LOAD_ADDR
+mmcautodetect=yes
+mmcdev=CONFIG_SYS_MMC_ENV_DEV
+mmcpart=1
+mmcroot=/dev/mmcblk1p2 rootwait rw
+prepare_mcore=setenv mcore_clk clk-imx8mn.mcore_booted;
+pxefile_addr_r=0x40100000
+ramdisk_addr_r=0x48080000
+scriptaddr=0x40000000
+
+mmcargs=setenv bootargs ${jh_clk} ${mcore_clk} console=${console} root=${mmcroot}
+prepare_mcore=setenv mcore_clk clk-imx8mn.mcore_booted
+loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}
+loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdtfile}
+mmcboot=echo Booting from mmc ...;
+	run mmcargs;
+	if test ${boot_fit} = yes || test ${boot_fit} = try; then
+		bootm ${loadaddr};
+	else
+		if run loadfdt; then
+			booti ${loadaddr} - ${fdt_addr_r};
+		else
+			echo WARN: Cannot load the DT;
+		fi;
+	fi
+netargs=setenv bootargs ${jh_clk} ${mcore_clk} console=${console} root=/dev/nfs
+	ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp
+netboot=echo Booting from net ...;
+	run netargs;
+	if test ${ip_dyn} = yes; then
+		setenv get_cmd dhcp;
+	else
+		setenv get_cmd tftp;
+	fi;
+	${get_cmd} ${loadaddr} ${image};
+	if test ${boot_fit} = yes || test ${boot_fit} = try; then
+		bootm ${loadaddr};
+	else
+		if ${get_cmd} ${fdt_addr_r} ${fdtfile}; then
+			booti ${loadaddr} - ${fdt_addr_r};
+		else
+			echo WARN: Cannot load the DT;
+		fi;
+	fi;
+bsp_bootcmd=echo Running BSP bootcmd ...;
+	mmc dev ${mmcdev};
+	if mmc rescan; then
+		if run loadimage; then
+			run mmcboot;
+		else
+			run netboot;
+		fi;
+	fi;
diff --git a/configs/imx8mn_evk_defconfig b/configs/imx8mn_evk_defconfig
index 43860fe3f56f9a178bbf83dbedb6a2ca0bba19fe..b112c30b8242aab890b5861b67a9c8a01ddbc460 100644
--- a/configs/imx8mn_evk_defconfig
+++ b/configs/imx8mn_evk_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_MALLOC_LEN=0x2000000
 CONFIG_SPL_GPIO=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_ENV_SOURCE_FILE="imx8mn_evk"
 CONFIG_ENV_SIZE=0x1000
 CONFIG_ENV_OFFSET=0x400000
 CONFIG_DM_GPIO=y
@@ -26,8 +27,8 @@ CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000
 CONFIG_FIT=y
 CONFIG_FIT_EXTERNAL_OFFSET=0x3000
 CONFIG_SPL_LOAD_FIT=y
-CONFIG_DISTRO_DEFAULTS=y
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_BOOTCOMMAND="bootflow scan -lb; run bsp_bootcmd"
 CONFIG_DEFAULT_FDT_FILE="imx8mn-evk.dtb"
 CONFIG_SYS_CBSIZE=2048
 CONFIG_SYS_PBSIZE=2074
diff --git a/include/configs/imx8mn_evk.h b/include/configs/imx8mn_evk.h
index ca02e26c26e42f7606be4e17f77ccf25bdcf9bd1..9972dc17812b7da4f2996f96a618cf8abc871288 100644
--- a/include/configs/imx8mn_evk.h
+++ b/include/configs/imx8mn_evk.h
@@ -13,36 +13,6 @@
 #define CFG_SYS_UBOOT_BASE	\
 	(QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
 
-#define BOOT_TARGET_DEVICES(func) \
-	func(MMC, mmc, 1) \
-	func(MMC, mmc, 2) \
-	func(DHCP, dhcp, na)
-
-#include <config_distro_bootcmd.h>
-
-/* Initial environment variables */
-/* see include/configs/ti_armv7_common.h */
-#define ENV_MEM_LAYOUT_SETTINGS \
-	"loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
-	"kernel_addr_r=0x42000000\0" \
-	"fdt_addr_r=0x48000000\0" \
-	"fdtoverlay_addr_r=0x49000000\0" \
-	"ramdisk_addr_r=0x48080000\0" \
-	"initrd_addr=0x48080000\0" \
-	"scriptaddr=0x40000000\0" \
-	"pxefile_addr_r=0x40100000\0"
-
-#define CFG_EXTRA_ENV_SETTINGS		\
-	"image=Image\0" \
-	BOOTENV \
-	"console=ttymxc1,115200\0" \
-	"boot_fit=no\0" \
-	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
-	"bootm_size=0x10000000\0" \
-	"mmcpart=1\0" \
-	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
-	ENV_MEM_LAYOUT_SETTINGS
-
 /* Link Definitions */
 
 #define CFG_SYS_INIT_RAM_ADDR        0x40000000

-- 
2.35.3