[PATCH v3 15/17] imx: imx8mq_evk: Switch to BOOTSTD

Peng Fan (OSS)
2025-01-09T02:25:40Z

Move env to imx8mq_evk.env
Switch to support BOOTSTD with a bsp bootcmd as fallback.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
arch/arm/mach-imx/imx8m/Kconfig | 2 ++
board/freescale/imx8mq_evk/imx8mq_evk.env | 60 +++++++++++++++++++++++++++++++
configs/imx8mq_evk_defconfig | 3 +-
include/configs/imx8mq_evk.h | 22 ------------
4 files changed, 64 insertions(+), 23 deletions(-)

diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig
index 28be6a22bf07e1341ec841bace149cdbb871fac0..76a8be7798c5d80a0384b1f28b1f18eff7b34e43 100644
--- a/arch/arm/mach-imx/imx8m/Kconfig
+++ b/arch/arm/mach-imx/imx8m/Kconfig
@@ -54,6 +54,8 @@ config TARGET_IMX8MQ_EVK
select ARCH_MISC_INIT
select SPL_CRYPTO if SPL
imply OF_UPSTREAM
+ imply BOOTSTD_FULL
+ imply BOOTSTD_BOOTCOMMAND

config TARGET_IMX8MQ_PHANBELL
bool "imx8mq_phanbell"
diff --git a/board/freescale/imx8mq_evk/imx8mq_evk.env b/board/freescale/imx8mq_evk/imx8mq_evk.env
new file mode 100644
index 0000000000000000000000000000000000000000..dcfe1c2f2d4118e5af01078e2e4402f60c2b7f6a
--- /dev/null
+++ b/board/freescale/imx8mq_evk/imx8mq_evk.env
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+
+boot_fdt=try
+boot_targets=mmc1 mmc2 dhcp
+bootm_size=0x10000000
+console=ttymxc0,115200
+fdt_addr_r=0x43000000
+fdtfile=CONFIG_DEFAULT_FDT_FILE
+initrd_addr=0x43800000
+image=Image
+ip_dyn=yes
+kernel_addr_r=CONFIG_SYS_LOAD_ADDR
+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-imx8mq.mcore_booted;
+scriptaddr=CONFIG_SYS_LOAD_ADDR
+
+mmcargs=setenv bootargs ${jh_clk} ${mcore_clk} console=${console} root=${mmcroot}
+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_fdt} = yes || test ${boot_fdt} = try; then
+ if run loadfdt; then
+ booti ${loadaddr} - ${fdt_addr_r};
+ else
+ echo WARN: Cannot load the DT;
+ fi;
+ else
+ echo wait for boot;
+ 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_fdt} = yes || test ${boot_fit} = try; then
+ 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/imx8mq_evk_defconfig b/configs/imx8mq_evk_defconfig
index a3a2333c98268d17942cd76c654bad63406099a8..97ef352dfb866830b228e3e4ae77d78afe01ea8b 100644
--- a/configs/imx8mq_evk_defconfig
+++ b/configs/imx8mq_evk_defconfig
@@ -30,8 +30,9 @@ CONFIG_REMAKE_ELF=y
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="imx8mp-evk.dtb"
CONFIG_SYS_PBSIZE=1050
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_BOARD_LATE_INIT=y
diff --git a/include/configs/imx8mq_evk.h b/include/configs/imx8mq_evk.h
index 666f46ac105be6a7828bf54c388afad14ee1d1cf..2a86240e2c6dbf3e86e626a2b4a2c1311c68e8a0 100644
--- a/include/configs/imx8mq_evk.h
+++ b/include/configs/imx8mq_evk.h
@@ -26,28 +26,6 @@
#define CFG_FEC_MXC_PHYADDR 0
#endif

-#define BOOT_TARGET_DEVICES(func) \
- func(MMC, mmc, 0) \
- func(MMC, mmc, 1) \
- func(DHCP, dhcp, na)
-
-#include <config_distro_bootcmd.h>
-
-/* Initial environment variables */
-#define CFG_EXTRA_ENV_SETTINGS \
- BOOTENV \
- "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
- "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
- "image=Image\0" \
- "console=ttymxc0,115200\0" \
- "fdt_addr_r=0x43000000\0" \
- "boot_fdt=try\0" \
- "fdtfile=imx8mq-evk.dtb\0" \
- "initrd_addr=0x43800000\0" \
- "bootm_size=0x10000000\0" \
- "mmcpart=1\0" \
- "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
-
/* Link Definitions */

#define CFG_SYS_INIT_RAM_ADDR 0x40000000

--
2.35.3