Add Radxa E24C; vendor kernel and vendor u-boot only for now
- vendor stuff boots, mostly works
- edge started, using Kwiboo's tree, but not enabled
- u-boot mostly works, but needs rework against v2026.01
- revisit after 6.19
- rk3528 pcie already landed
- the RTL8367RB switch vs the GMAC might need more work
This commit is contained in:
Ricardo Pardini
Rolf Leggewie
parent
7460168a98
commit
45753ae6d9
112
config/boards/radxa-e24c.wip
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112
config/boards/radxa-e24c.wip
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# Rockchip RK3528 SoC GMAC1 RTL8367RB NVMe
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BOARD_NAME="Radxa E24C"
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BOARDFAMILY="rockchip-rk3588"
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BOARD_MAINTAINER="rpardini"
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BOOTCONFIG="radxa-e24c-spi-rk3528_defconfig" # vendor uboot defconfig; Radxa's name
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KERNEL_TARGET="vendor" # edge (6.18) is not ready yet: ,edge
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BOOT_FDT_FILE="rockchip/rk3528-radxa-e24c-spi.dtb" # for non-eMMC boards, with SPI NOR: "SF: Detected mx25u12835f with page size 256 Bytes, erase size 4 KiB, total 16 MiB"
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#BOOT_FDT_FILE="rockchip/rk3528-radxa-e24c.dtb" # for eMMC boards
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BOOT_SCENARIO="spl-blobs"
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BOOT_SOC="rk3528"
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IMAGE_PARTITION_TABLE="gpt"
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# Schematics: https://dl.radxa.com/e/e24c/docs/radxa_e24c_v1200_schematic.pdf
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# Mainline U-Boot, only for non-vendor BRANCH
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function post_family_config__e24c_use_mainline_uboot() {
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if [[ "${BRANCH}" == "vendor" ]]; then
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return 0
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fi
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declare -g BOOTCONFIG="radxa-e24c-rk3528_defconfig" # mainline uboot defconfig; Kwiboo's name
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display_alert "$BOARD" "Using Kwiboo's U-Boot for $BOARD / $BRANCH" "info"
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declare -g BOOTDELAY=1
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# This is Kwiboo's work branch, based on 2025.07 at ebd699c97de0576d9f8703b8afc5e71f98ff18d2
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declare -g BOOTSOURCE="https://github.com/Kwiboo/u-boot-rockchip.git"
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declare -g BOOTBRANCH="branch:rk3528" # at commit:ebd699c97de0576d9f8703b8afc5e71f98ff18d2
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declare -g BOOTPATCHDIR="kwiboo-rk3528-no-patches"
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declare -g BOOTDIR="u-boot-${BOARD}"
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declare -g UBOOT_TARGET_MAP="BL31=${RKBIN_DIR}/${BL31_BLOB} ROCKCHIP_TPL=${RKBIN_DIR}/${DDR_BLOB};;u-boot-rockchip.bin u-boot-rockchip-spi.bin"
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unset uboot_custom_postprocess write_uboot_platform write_uboot_platform_mtd # disable stuff from rockchip64_common; we're using binman here which does all the work already
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# Just use the binman-provided u-boot-rockchip.bin, which is ready-to-go
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function write_uboot_platform() {
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dd "if=$1/u-boot-rockchip.bin" "of=$2" bs=32k seek=1 conv=notrunc status=none
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}
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function write_uboot_platform_mtd() {
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flashcp -v -p "$1/u-boot-rockchip-spi.bin" /dev/mtd0
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}
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}
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# Mainline U-Boot, only for non-vendor BRANCH
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# "rockchip-common: boot SD card first, then NVMe, then mmc"
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# On radxa-e24c, mmc0 is the eMMC, mmc1 is the SD card slot
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function pre_config_uboot_target__cm3588_patch_rockchip_common_boot_order() {
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if [[ "${BRANCH}" == "vendor" ]]; then
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return 0
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fi
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declare -a rockchip_uboot_targets=("mmc1" "nvme" "mmc0" "scsi" "usb" "pxe" "dhcp" "spi") # for future make-this-generic delight
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display_alert "u-boot for ${BOARD}/${BRANCH}" "u-boot: adjust boot order to '${rockchip_uboot_targets[*]}'" "info"
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sed -i -e "s/#define BOOT_TARGETS.*/#define BOOT_TARGETS \"${rockchip_uboot_targets[*]}\"/" include/configs/rockchip-common.h
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regular_git diff -u include/configs/rockchip-common.h || true
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}
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# Mainline U-Boot, only for non-vendor BRANCH
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function post_config_uboot_target__extra_configs_for_e24c_uboot() {
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if [[ "${BRANCH}" == "vendor" ]]; then
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return 0
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fi
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display_alert "u-boot for ${BOARD}/${BRANCH}" "u-boot: enable preboot & flash user LED in preboot" "info"
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run_host_command_logged scripts/config --enable CONFIG_USE_PREBOOT
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run_host_command_logged scripts/config --set-str CONFIG_PREBOOT "'led SYS on; sleep 0.1; led SYS off; led LAN1 on; sleep 0.1; led LAN1 off; led LAN2 on; sleep 0.1; led LAN2 off; led LAN3 on; sleep 0.1; led LAN3 off; '" # double quotes required due to run_host_command_logged's quirks
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display_alert "u-boot for ${BOARD}/${BRANCH}" "u-boot: enable EFI debugging commands" "info"
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run_host_command_logged scripts/config --enable CMD_EFIDEBUG
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run_host_command_logged scripts/config --enable CMD_NVEDIT_EFI
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display_alert "u-boot for ${BOARD}/${BRANCH}" "u-boot: enable more filesystems support" "info"
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run_host_command_logged scripts/config --enable CONFIG_CMD_BTRFS
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display_alert "u-boot for ${BOARD}/${BRANCH}" "u-boot: enable more compression support" "info"
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run_host_command_logged scripts/config --enable CONFIG_LZO
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run_host_command_logged scripts/config --enable CONFIG_BZIP2
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run_host_command_logged scripts/config --enable CONFIG_ZSTD
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display_alert "u-boot for ${BOARD}/${BRANCH}" "u-boot: enable gpio LED support" "info"
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run_host_command_logged scripts/config --enable CONFIG_LED
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run_host_command_logged scripts/config --enable CONFIG_LED_GPIO
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display_alert "u-boot for ${BOARD}/${BRANCH}" "u-boot: enable networking cmds" "info"
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run_host_command_logged scripts/config --enable CONFIG_CMD_NFS
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run_host_command_logged scripts/config --enable CONFIG_CMD_WGET
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run_host_command_logged scripts/config --enable CONFIG_CMD_DNS
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run_host_command_logged scripts/config --enable CONFIG_PROT_TCP
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run_host_command_logged scripts/config --enable CONFIG_PROT_TCP_SACK
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# UMS, RockUSB, gadget stuff
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display_alert "u-boot for ${BOARD}/${BRANCH}" "u-boot: enable UMS/RockUSB gadget" "info"
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declare -a enable_configs=("CONFIG_CMD_USB_MASS_STORAGE" "CONFIG_USB_GADGET" "USB_GADGET_DOWNLOAD" "CONFIG_USB_FUNCTION_ROCKUSB" "CONFIG_USB_FUNCTION_ACM" "CONFIG_CMD_ROCKUSB" "CONFIG_CMD_USB_MASS_STORAGE")
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for config in "${enable_configs[@]}"; do
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run_host_command_logged scripts/config --enable "${config}"
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done
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# Auto-enabled by the above, force off...
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run_host_command_logged scripts/config --disable USB_FUNCTION_FASTBOOT
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return 0
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}
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# When not using vendor, set use ttyS0 as default console in bootscript
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function post_family_config__e24c_set_serial_console_for_edge() {
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if [[ "${BRANCH}" == vendor ]]; then
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display_alert "$BOARD" "Using vendor kernel; keeping default console settings" "info"
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else
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display_alert "$BOARD" "Setting default console to serial ttyS0 for mainline kernel bootscript" "info"
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declare -g BOOTSCRIPT="boot-rockchip64-ttyS0.cmd:boot.cmd"
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declare -g SERIALCON="ttyS0"
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fi
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}
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