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uboot-layerscape: adjust LS1012A-IOT config and env 

In a254279a6c LS1012A-IOT kernel image was switched to FIT.

But u-boot config is lack of FIT and ext4 support.

This patch enables it.

It also fix envs, because for some reason this board need to use "loadaddr"
variable in brackets.

Fixes: #9894
Fixes: a254279a6c ("layerscape: Change to combined rootfs on sd images")
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
(cherry picked from commit d75ed3726d)
This commit is contained in:
Pawel Dembicki 2022-10-24 15:11:07 +02:00 committed by Hauke Mehrtens
parent 1d12cfdce2
commit 8f459812b8
2 changed files with 46 additions and 1 deletions
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2
package/boot/uboot-layerscape/files/fsl_ls1021a-iot-sdboot-uEnv.txt
View File

@ -2,7 +2,7 @@ fdtaddr=0x8f000000
loadaddr=0x81000000
fdt_high=0x8fffffff
initrd_high=0xffffffff
sd_boot=ext4load mmc 0:1 $loadaddr fitImage;bootm $loadaddr
sd_boot=ext4load mmc 0:1 ${loadaddr} fitImage;bootm ${loadaddr}
bootargs=root=/dev/mmcblk0p2 rw rootwait rootfstype=squashfs,f2fs noinitrd earlycon=uart8250,mmio,0x21c0500 console=ttyS0,115200
bootcmd=echo starting openwrt ...;run sd_boot
bootdelay=3

45
package/boot/uboot-layerscape/patches/0900-layerscape-adjust-LS1021A-IOT-config-for-OpenWrt.patch Normal file
View File

@ -0,0 +1,45 @@
From b382eeafe01df21da3518b2f1dd7d22ee114efb0 Mon Sep 17 00:00:00 2001
From: Pawel Dembicki <paweldembicki@gmail.com>
Date: Mon, 24 Oct 2022 14:19:38 +0200
Subject: [PATCH] layerscape: adjust LS1021A-IOT config for OpenWrt
Two configs are required:
- FIT
- Ext4load
Let's enable it. U-boot is now bigger than 512K. Let's enlarge it to
768K. Envs start at 1M, so it will fit.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
---
configs/ls1021aiot_sdcard_defconfig | 3 +++
include/configs/ls1021aiot.h | 4 ++--
2 files changed, 5 insertions(+), 2 deletions(-)
--- a/configs/ls1021aiot_sdcard_defconfig
+++ b/configs/ls1021aiot_sdcard_defconfig
@@ -27,8 +27,11 @@ CONFIG_CMD_MII=y
# CONFIG_CMD_MDIO is not set
CONFIG_CMD_PING=y
CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
CONFIG_CMD_FAT=y
# CONFIG_SPL_EFI_PARTITION is not set
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
CONFIG_OF_CONTROL=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_MMC=y
--- a/include/configs/ls1021aiot.h
+++ b/include/configs/ls1021aiot.h
@@ -78,8 +78,8 @@
CONFIG_SYS_MONITOR_LEN)
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
#define CONFIG_SPL_BSS_START_ADDR 0x80100000
-#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
-#define CONFIG_SYS_MONITOR_LEN 0x80000
+#define CONFIG_SPL_BSS_MAX_SIZE 0xc0000
+#define CONFIG_SYS_MONITOR_LEN 0xc0000
#endif
#define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000UL