build/patch/u-boot/legacy/board_bananapir2/enable-boot-from-ext4.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Igor Pecovnik <igor.pecovnik@****l.com>
Date: Tue, 13 Jun 2023 14:21:30 +0000
Subject: Patching u-boot mt7623 files include/configs/mt7623.h
 mt7623n_bpir2_defconfig

Signed-off-by: Igor Pecovnik <igor.pecovnik@****l.com>
---
 include/configs/mt7623.h | 48 ++++++-
 mt7623n_bpir2_defconfig  | 70 ++++++++++
 2 files changed, 113 insertions(+), 5 deletions(-)

diff --git a/include/configs/mt7623.h b/include/configs/mt7623.h
index db12377b00..3fb983060f 100644
--- a/include/configs/mt7623.h
+++ b/include/configs/mt7623.h
@@ -22,15 +22,31 @@
 
 /* DRAM */
 #define CFG_SYS_SDRAM_BASE		0x80000000
 
 /* This is needed for kernel booting */
-#define FDT_HIGH			"0xac000000"
+#define SCRIPT_BOOT \
+	"fileload=${mmctype}load mmc ${devnum}:${mmcpart} " \
+		"${loadaddr} ${mmcfile}\0" \
+	"kernload=setenv loadaddr ${kernel_addr_r};" \
+		"setenv mmcfile ${mmckernfile};" \
+		"run fileload\0" \
+	"initrdload=setenv loadaddr ${rdaddr};" \
+		"setenv mmcfile ${mmcinitrdfile};" \
+		"run fileload\0" \
+	"fdtload=setenv loadaddr ${fdtaddr};" \
+		"setenv mmcfile ${mmcfdtfile};" \
+		"run fileload\0" \
+	"scriptload=setenv loadaddr ${scriptaddr};" \
+		"setenv mmcfile ${mmcscriptfile};" \
+		"run fileload\0" \
+	"scriptboot=echo Running ${mmcscriptfile} from: mmc ${devnum}:${mmcpart} using ${mmcscriptfile};" \
+		"source ${scriptaddr};" \
 
 #define ENV_MEM_LAYOUT_SETTINGS				\
 	"fdt_high=" FDT_HIGH "\0"			\
-	"kernel_addr_r=0x84000000\0"			\
+	"kernel_addr_r=0x82000000\0"			\
 	"fdt_addr_r=" FDT_HIGH "\0"			\
 	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0"
 
 /* Ethernet */
 
@@ -41,11 +57,33 @@
 
 #include <config_distro_bootcmd.h>
 
 /* Extra environment variables */
 #define CFG_EXTRA_ENV_SETTINGS	\
-	ENV_MEM_LAYOUT_SETTINGS		\
-	BOOTENV
-
+	"loadaddr=0x82000000\0" \
+	"kernel_addr_r=0x82000000\0" \
+	"scriptaddr=0x85F80000\0" \
+	"fdtaddr=0x86000000\0" \
+	"fdt_addr_r=0x86000000\0" \
+	"rdaddr=0x86080000\0" \
+	"ramdisk_addr_r=0x86080000\0" \
+	"bootm_size=0x10000000\0" \
+	"mmckernfile=boot/zImage\0" \
+	"mmcinitrdfile= boot/uInitrd\0" \
+	"mmcfdtfile=boot/dtb/mt7623n-bananapi-bpi-r2.dtb\0" \
+	"mmcscriptfile=boot/boot.scr\0" \
+	"mmctype=ext4\0" \
+	"devnum=1\0" \
+	"mmcpart=1\0" \
+	SCRIPT_BOOT
+
+#define CONFIG_BOOTCOMMAND \
+	"mmc dev 1;" \
+	"run scriptload;" \
+	"run scriptboot;" \
+	"setenv devnum 0;" \
+	"mmc dev 0;" \
+	"run scriptload;" \
+	"run scriptboot"
 #endif /* ifdef CONFIG_DISTRO_DEFAULTS*/
 
 #endif
diff --git a/mt7623n_bpir2_defconfig b/mt7623n_bpir2_defconfig
new file mode 100644
index 0000000000..ea8301a604
--- /dev/null
+++ b/mt7623n_bpir2_defconfig
@@ -0,0 +1,70 @@
+CONFIG_ARM=y
+CONFIG_SYS_HAS_NONCACHED_MEMORY=y
+CONFIG_SYS_THUMB_BUILD=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_TEXT_BASE=0x81e00000
+CONFIG_SYS_MALLOC_F_LEN=0x4000
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x81ffff10
+CONFIG_ENV_SIZE=0x1000
+CONFIG_ENV_OFFSET=0x100000
+CONFIG_DEFAULT_DEVICE_TREE="mt7623n-bananapi-bpi-r2"
+CONFIG_SYS_PROMPT="U-Boot> "
+CONFIG_CMD_BOOTZ=y
+CONFIG_TARGET_MT7623=y
+CONFIG_SYS_LOAD_ADDR=0x84000000
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_BOOTDELAY=3
+CONFIG_DEFAULT_FDT_FILE="mt7623n-bananapi-bpi-r2.dtb"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_MAXARGS=8
+CONFIG_SYS_PBSIZE=1049
+CONFIG_SYS_BOOTM_LEN=0x4000000
+CONFIG_CMD_BOOTMENU=y
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_XIMG is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_READ=y
+CONFIG_CMD_EXT4=y		
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_FS_EXT4=y
+CONFIG_EXT4_WRITE=y
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_CMD_NFS is not set
+CONFIG_ENV_OVERWRITE=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_USE_IPADDR=y
+CONFIG_IPADDR="192.168.1.1"
+CONFIG_USE_SERVERIP=y
+CONFIG_SERVERIP="192.168.1.2"
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_CLK=y
+# CONFIG_MMC_QUIRKS is not set
+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_MMC_HS400_SUPPORT=y
+CONFIG_MMC_MTK=y
+CONFIG_PHY_FIXED=y
+CONFIG_MEDIATEK_ETH=y
+CONFIG_PINCTRL=y
+CONFIG_PINCONF=y
+CONFIG_PINCTRL_MT7623=y
+CONFIG_POWER_DOMAIN=y
+CONFIG_MTK_POWER_DOMAIN=y
+CONFIG_DM_SERIAL=y
+CONFIG_MTK_SERIAL=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_WATCHDOG=y
+CONFIG_TIMER=y
+CONFIG_MTK_TIMER=y
+CONFIG_WDT_MTK=y
+CONFIG_LZMA=y
+# CONFIG_EFI_GRUB_ARM32_WORKAROUND is not set
-- 
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