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iMX8: add u-boot patch to add distro boot commands

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Lukas Rusak 2021-02-23 17:02:59 -08:00
parent 9d5c38993d
commit f675c5fdd9
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1 changed files with 121 additions and 0 deletions
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projects/NXP/devices/iMX8/patches/u-boot/0003-imx8mq_evk-add-distro-boot-cmd-support.patch Normal file
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@ -0,0 +1,121 @@
From 4b5359b936e44421f9c5841feb39f6db8ae140f6 Mon Sep 17 00:00:00 2001
From: Lukas Rusak <lorusak@gmail.com>
Date: Mon, 26 Oct 2020 16:33:12 -0700
Subject: [PATCH 1/4] imx8mq_evk add distro boot cmd support
---
configs/imx8mq_evk_defconfig | 1 +
include/configs/imx8mq_evk.h | 86 ++++++------------------------------
2 files changed, 15 insertions(+), 72 deletions(-)
diff --git a/configs/imx8mq_evk_defconfig b/configs/imx8mq_evk_defconfig
index de91a76d41..bbcdb2d252 100644
--- a/configs/imx8mq_evk_defconfig
+++ b/configs/imx8mq_evk_defconfig
@@ -60,3 +60,4 @@ CONFIG_DM_REGULATOR_GPIO=y
CONFIG_DM_RESET=y
CONFIG_MXC_UART=y
CONFIG_DM_THERMAL=y
+CONFIG_DISTRO_DEFAULTS=y
diff --git a/include/configs/imx8mq_evk.h b/include/configs/imx8mq_evk.h
index 3f9a3bc100..62f670bb2a 100644
--- a/include/configs/imx8mq_evk.h
+++ b/include/configs/imx8mq_evk.h
@@ -74,80 +74,22 @@
#define IMX_FEC_BASE 0x30BE0000
#endif
-#define CONFIG_MFG_ENV_SETTINGS \
- "mfgtool_args=setenv bootargs console=${console},${baudrate} " \
- "rdinit=/linuxrc " \
- "g_mass_storage.stall=0 g_mass_storage.removable=1 " \
- "g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
- "g_mass_storage.iSerialNumber=\"\" "\
- "clk_ignore_unused "\
- "\0" \
- "initrd_addr=0x43800000\0" \
- "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \
-/* Initial environment variables */
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 1) \
+ func(MMC, mmc, 0) \
+ func(PXE, pxe, na) \
+ func(DHCP, dhcp, na)
+
+#include <config_distro_bootcmd.h>
+
#define CONFIG_EXTRA_ENV_SETTINGS \
- CONFIG_MFG_ENV_SETTINGS \
- "script=boot.scr\0" \
- "image=Image\0" \
"console=ttymxc0,115200\0" \
- "fdt_addr=0x43000000\0" \
- "boot_fdt=try\0" \
- "fdt_file=imx8mq-evk.dtb\0" \
- "initrd_addr=0x43800000\0" \
- "bootm_size=0x10000000\0" \
- "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
- "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
- "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
- "mmcautodetect=yes\0" \
- "mmcargs=setenv bootargs console=${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} ${fdt_file}\0" \
- "mmcboot=echo Booting from mmc ...; " \
- "run mmcargs; " \
- "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
- "if run loadfdt; then " \
- "booti ${loadaddr} - ${fdt_addr}; " \
- "else " \
- "echo WARN: Cannot load the DT; " \
- "fi; " \
- "else " \
- "echo wait for boot; " \
- "fi;\0" \
- "netargs=setenv bootargs console=${console} " \
- "root=/dev/nfs " \
- "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
- "netboot=echo Booting from net ...; " \
- "run netargs; " \
- "if test ${ip_dyn} = yes; then " \
- "setenv get_cmd dhcp; " \
- "else " \
- "setenv get_cmd tftp; " \
- "fi; " \
- "${get_cmd} ${loadaddr} ${image}; " \
- "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
- "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
- "booti ${loadaddr} - ${fdt_addr}; " \
- "else " \
- "echo WARN: Cannot load the DT; " \
- "fi; " \
- "else " \
- "booti; " \
- "fi;\0"
-
-#define CONFIG_BOOTCOMMAND \
- "mmc dev ${mmcdev}; if mmc rescan; then " \
- "if run loadbootscript; then " \
- "run bootscript; " \
- "else " \
- "if run loadimage; then " \
- "run mmcboot; " \
- "else run netboot; " \
- "fi; " \
- "fi; " \
- "else booti ${loadaddr} - ${fdt_addr}; fi"
+ "loadaddr=0x40480000\0" \
+ "kernel_addr_r=0x40480000\0" \
+ "fdt_addr_r=0x43000000\0" \
+ "scriptaddr=0x50480000\0" \
+ "pxefile_addr_r=0x50580000\0" \
+ BOOTENV
/* Link Definitions */
#define CONFIG_LOADADDR 0x40480000
--
2.29.2