[PATCH v3 01/17] imx: imx93_evk: switch to BOOTSTD

9 Jan 2025

From: Peng Fan peng.fan@nxp.com
Switch to support BOOTSTD with a bsp bootcmd as fallback.
Move the env to imx93_evk.env
Signed-off-by: Peng Fan peng.fan@nxp.com
---
 arch/arm/mach-imx/imx9/Kconfig          |   2 +
 board/freescale/imx93_evk/imx93_evk.env |  88 ++++++++++++++++++++++++++
 configs/imx93_11x11_evk_defconfig       |   2 +-
 include/configs/imx93_evk.h             | 105 --------------------------------
 4 files changed, 91 insertions(+), 106 deletions(-)

diff --git a/arch/arm/mach-imx/imx9/Kconfig b/arch/arm/mach-imx/imx9/Kconfig
index 54c6b117fcff21be5c3800ebd1dc30f8ea12ac42..c52546084394a7cc26f35c93ac8fb62d9c5fe795 100644
--- a/arch/arm/mach-imx/imx9/Kconfig
+++ b/arch/arm/mach-imx/imx9/Kconfig
@@ -47,6 +47,8 @@ config TARGET_IMX93_11X11_EVK
    select OF_BOARD_FIXUP
    select IMX93
    imply OF_UPSTREAM
+	imply BOOTSTD_FULL
+	imply BOOTSTD_BOOTCOMMAND
config TARGET_IMX93_VAR_SOM
    bool "imx93_var_som"
diff --git a/board/freescale/imx93_evk/imx93_evk.env b/board/freescale/imx93_evk/imx93_evk.env
new file mode 100644
index 0000000000000000000000000000000000000000..f692f42f78ab67f004a483d886388218fadcbc15
--- /dev/null
+++ b/board/freescale/imx93_evk/imx93_evk.env
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+
+boot_targets=mmc0 mmc1
+boot_fit=no
+bootm_size=0x10000000
+cntr_addr=0x98000000
+cntr_file=os_cntr_signed.bin
+console=ttyLP0,115200 earlycon
+fdt_addr_r=0x83000000
+fdt_addr=0x83000000
+fdtfile=CONFIG_DEFAULT_FDT_FILE
+image=Image
+mmcdev=CONFIG_SYS_MMC_ENV_DEV
+mmcpart=1
+mmcroot=/dev/mmcblk1p2 rootwait rw
+mmcautodetect=yes
+mmcargs=setenv bootargs ${jh_clk} ${mcore_clk} console=${console} root=${mmcroot}
+prepare_mcore=setenv mcore_clk clk-imx93.mcore_booted
+loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}
+loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdtfile}
+loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}
+auth_os=auth_cntr ${cntr_addr}
+sec_boot=no
+boot_os=booti ${loadaddr} - ${fdt_addr_r}
+mmcboot=
+	echo Booting from mmc ...;
+	run mmcargs;
+	if test ${sec_boot} = yes; then
+		if true; then
+			run boot_os;
+		else
+			echo ERR: failed to authenticate;
+		fi;
+	else
+		if run loadfdt; then
+			run boot_os;
+		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;
+	if test ${sec_boot} = yes; then
+		${get_cmd} ${cntr_addr} ${cntr_file};
+		if true; then
+			run boot_os;
+		else
+			echo ERR: failed to authenticate;
+		fi;
+	else
+		${get_cmd} ${loadaddr} ${image};
+		if ${get_cmd} ${fdt_addr_r} ${fdtfile}; then
+			run boot_os;
+		else
+			echo WARN: Cannot load the DT;
+		fi;
+	fi;
+bsp_bootcmd=
+	echo Running BSP bootcmd ...;
+	mmc dev ${mmcdev};
+	if mmc rescan; then
+		if run loadbootscript; then
+			run bootscript;
+		else
+			if test ${sec_boot} = yes; then
+				if run loadcntr; then
+					run mmcboot;
+				else
+					run netboot;
+				fi;
+			else
+				if run loadimage; then
+					run mmcboot;
+				else
+					run netboot;
+				fi;
+			fi;
+		fi;
+	fi;
+scriptaddr=0x83500000
diff --git a/configs/imx93_11x11_evk_defconfig b/configs/imx93_11x11_evk_defconfig
index df62eecdde455af561a23a54fde5dfc0a66d1835..43a67232d045e6f308b7bf79998d707841d3886e 100644
--- a/configs/imx93_11x11_evk_defconfig
+++ b/configs/imx93_11x11_evk_defconfig
@@ -26,7 +26,7 @@ CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x88000000
 CONFIG_SYS_MEMTEST_START=0x80000000
 CONFIG_SYS_MEMTEST_END=0x90000000
 CONFIG_REMAKE_ELF=y
-CONFIG_DISTRO_DEFAULTS=y
+CONFIG_BOOTCOMMAND="bootflow scan -lb; run bsp_bootcmd"
 CONFIG_DEFAULT_FDT_FILE="imx93-11x11-evk.dtb"
 CONFIG_SYS_CBSIZE=2048
 CONFIG_SYS_PBSIZE=2074
diff --git a/include/configs/imx93_evk.h b/include/configs/imx93_evk.h
index 260a5043d5370478a6245bd4eafcf5f1c24b495a..eb40a69d20cb0aeec973a9c1a32a6fcfd831b967 100644
--- a/include/configs/imx93_evk.h
+++ b/include/configs/imx93_evk.h
@@ -17,117 +17,12 @@
 #define CFG_MALLOC_F_ADDR		0x204D0000
 #endif
-#ifdef CONFIG_DISTRO_DEFAULTS
-#define BOOT_TARGET_DEVICES(func) \
-	func(MMC, mmc, 0) \
-	func(MMC, mmc, 1) \
-
-#include <config_distro_bootcmd.h>
-#else
-#define BOOTENV
-#endif
-
 #ifdef CONFIG_SYS_MMC_ENV_DEV
 #define IMX93_EVK_MMC_ENV_DEV CONFIG_SYS_MMC_ENV_DEV
 #else
 #define IMX93_EVK_MMC_ENV_DEV 0
 #endif
-/* Initial environment variables */
-#define CFG_EXTRA_ENV_SETTINGS		\
-	BOOTENV \
-	"scriptaddr=0x83500000\0" \
-	"kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
-	"image=Image\0" \
-	"splashimage=0x90000000\0" \
-	"console=ttyLP0,115200 earlycon\0" \
-	"fdt_addr_r=0x83000000\0"			\
-	"fdt_addr=0x83000000\0"			\
-	"cntr_addr=0x98000000\0"			\
-	"cntr_file=os_cntr_signed.bin\0" \
-	"boot_fit=no\0" \
-	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
-	"bootm_size=0x10000000\0" \
-	"mmcdev=" __stringify(IMX93_EVK_MMC_ENV_DEV)"\0" \
-	"mmcpart=1\0" \
-	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
-	"mmcautodetect=yes\0" \
-	"mmcargs=setenv bootargs ${jh_clk} console=${console} root=${mmcroot}\0 " \
-	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
-	"bootscript=echo Running bootscript from mmc ...; " \
-		"source\0" \
-	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
-	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdtfile}\0" \
-	"loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
-	"auth_os=auth_cntr ${cntr_addr}\0" \
-	"boot_os=booti ${loadaddr} - ${fdt_addr_r};\0" \
-	"mmcboot=echo Booting from mmc ...; " \
-		"run mmcargs; " \
-		"if test ${sec_boot} = yes; then " \
-			"if run auth_os; then " \
-				"run boot_os; " \
-			"else " \
-				"echo ERR: failed to authenticate; " \
-			"fi; " \
-		"else " \
-			"if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
-				"bootm ${loadaddr}; " \
-			"else " \
-				"if run loadfdt; then " \
-					"run boot_os; " \
-				"else " \
-					"echo WARN: Cannot load the DT; " \
-				"fi; " \
-			"fi;" \
-		"fi;\0" \
-	"netargs=setenv bootargs ${jh_clk} console=${console} " \
-		"root=/dev/nfs " \
-		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
-	"netboot=echo Booting from net ...; " \
-		"run netargs;  " \
-		"if test ${ip_dyn} = yes; then " \
-			"setenv get_cmd dhcp; " \
-		"else " \
-			"setenv get_cmd tftp; " \
-		"fi; " \
-		"if test ${sec_boot} = yes; then " \
-			"${get_cmd} ${cntr_addr} ${cntr_file}; " \
-			"if run auth_os; then " \
-				"run boot_os; " \
-			"else " \
-				"echo ERR: failed to authenticate; " \
-			"fi; " \
-		"else " \
-			"${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 " \
-					"run boot_os; " \
-				"else " \
-					"echo WARN: Cannot load the DT; " \
-				"fi; " \
-			"fi;" \
-		"fi;\0" \
-	"bsp_bootcmd=echo Running BSP bootcmd ...; " \
-		"mmc dev ${mmcdev}; if mmc rescan; then " \
-		   "if run loadbootscript; then " \
-			   "run bootscript; " \
-		   "else " \
-			   "if test ${sec_boot} = yes; then " \
-				   "if run loadcntr; then " \
-					   "run mmcboot; " \
-				   "else run netboot; " \
-				   "fi; " \
-			    "else " \
-				   "if run loadimage; then " \
-					   "run mmcboot; " \
-				   "else run netboot; " \
-				   "fi; " \
-				"fi; " \
-		   "fi; " \
-	   "fi;"
-
 /* Link Definitions */
#define CFG_SYS_INIT_RAM_ADDR        0x80000000
-- 
2.35.3


    

[PATCH v3 01/17] imx: imx93_evk: switch to BOOTSTD

Peng Fan (OSS)