From 767d386dcc7422266d6afc0585b7b742f631bf28 Mon Sep 17 00:00:00 2001 From: Patrick Yavitz Date: Sat, 21 Feb 2026 15:56:32 -0500 Subject: [PATCH] Add syslinux script and uefi support Signed-off-by: Patrick Yavitz --- board/spacemit/k1-x/k1-x.env | 374 ++++------------------------------- 1 file changed, 38 insertions(+), 336 deletions(-) diff --git a/board/spacemit/k1-x/k1-x.env b/board/spacemit/k1-x/k1-x.env index 3499aec7..463cbd07 100644 --- a/board/spacemit/k1-x/k1-x.env +++ b/board/spacemit/k1-x/k1-x.env @@ -1,336 +1,38 @@ -// Common parameter -earlycon=sbi -init=/init -bootdelay=0 -baudrate=115200 -stderr=serial -stdin=serial,usbkbd,usbkbd1 -stdout=serial -workqueue.default_affinity_scope=system - -//partitions/mtdparts/mtdids would set while flashing env.bin - -// Nor flash rootfs device -nor_root=/dev/mtdblock6 -nor_rootfstype=squashfs - -// eMMC/SDCard rootfs device -mmc_rootfstype=ext4 - -// NAND UBI rootfs device -nand_rootfstype=ubifs -nand_ubi_mtd=6 -nand_ubi_dev=0 -nand_ubi_bootfs_vol=bootfs -nand_ubi_rootfs_vol=rootfs -nand_mtd_name=user - -// rootfs part number must less than 99 -rootfs_part_to_ul=echo "set rootfs_part to ul"; setexpr temp_num_0 ${rootfs_part} / a; \ - setexpr temp_num_1 ${rootfs_part} % a; \ - setenv rootfs_part ${temp_num_0}${temp_num_1}; - -// Get "rootfs" partition number in decimal, and set var "blk_root" -// Variable "boot_devnum" is set during board_lat_init() -set_rootfs_env=if test "${bootfs_devname}" = mmc; then \ - setenv blk_root "/dev/mmcblk${boot_devnum}p${rootfs_part}"; \ - elif test "${bootfs_devname}" = nvme; then \ - setenv blk_root "/dev/nvme${boot_devnum}n1p${rootfs_part}"; \ - else \ - echo "not define rootfs part at this blk device, add to env"; \ - fi; - -get_rootfs_env=part number ${bootfs_devname} ${boot_devnum} rootfs rootfs_part; \ - setexpr rootfs_part ${rootfs_part} + 0; \ - if test ${rootfs_part} > 9; then run rootfs_part_to_ul; fi; \ - echo "get rootfs_part index:${rootfs_part}"; - -// get "rootfs" partition uuid, and set var "rootfs_uuid" -get_rootfs_uuid=part number ${bootfs_devname} ${boot_devnum} rootfs rootfs_part; \ - fsuuid ${bootfs_devname} ${boot_devnum}:${rootfs_part} rootfs_uuid; - -set_root_arg=run get_rootfs_uuid; \ - setenv bootargs "${bootargs}" root=UUID=${rootfs_uuid}; - -//override here, otherwise gen random addr and save to eeprom by uboot -//ethaddr=fe:fe:fe:22:22:01 -//eth1addr=fe:fe:fe:22:22:02 - -ipaddr= -netmask=255.255.255.0 -serverip=10.0.92.148 -gatewayip=10.0.92.1 -net_data_path=net_flash_file/net_flash_file/ -mac_mapping_file=/home/it/nfs/bianbu/mac_mapping.txt - -//net_flash_protocol=spacemit_tftp - -preboot= -ramdisk_size=- -ramdisk_combo=- -knl_name=Image.itb -ramdisk_name=initramfs-generic.img -dtb_dir= -dtb_name=k1-x_evb.dtb -splashfile=bianbu.bmp -grub_file=EFI/BOOT/BOOTRISCV64.EFI -mdio_intf= -phyaddr0=1 -phy_link_time=10000 -netdev=eth0 - -uboot_status=IN_UBOOT - -// EFI system partition -esp_name=ESP -esp_index=5 -usb_start=true - -get_esp_index=env set esp_index ${bootfs_part}; \ - part number ${bootfs_devname} ${boot_devnum} ${esp_name} esp_index; - -// Common boot args -commonargs=setenv bootargs earlyprintk quiet splash plymouth.ignore-serial-consoles \ - plymouth.prefer-fbcon clk_ignore_unused swiotlb=65536 \ - workqueue.default_affinity_scope=${workqueue.default_affinity_scope} -set_loglevel=if test "${loglevel}" != "";then \ - setenv bootargs "${bootargs}" loglevel=${loglevel}; - fi - -set_console=if test "${console}" != "";then \ - setenv bootargs "${bootargs}" console=${console}; - fi - -add_bootarg=run set_console; \ - run set_loglevel; - -set_bootargs_unified=run commonargs; \ - run add_bootarg; \ - if test "${boot_device}" = nand; then \ - run set_nand_args; \ - elif test "${boot_device}" = nor; then \ - run set_nor_args; \ - run set_root_arg; \ - elif test "${boot_device}" = mmc; then \ - run set_mmc_args; \ - run set_root_arg; \ - elif test "${boot_device}" = nfs; then \ - setenv bootargs "${bootargs}" root=/dev/nfs net.ifnames=0 nfsroot=${serverip}:${rootfs_path} bootfs=${serverip}:${bootfs_path} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}::${netdev}:off noipath; \ - else \ - echo "Unknown boot_device: ${boot_device}"; \ - fi; - -//detect product_name from env and select dtb file to load -dtb_env=if test -n "${product_name}"; then \ - if test "${product_name}" = k1_evb; then \ - setenv dtb_name ${dtb_dir}/k1-x_evb.dtb; \ - elif test "${product_name}" = k1_deb1; then \ - setenv dtb_name ${dtb_dir}/k1-x_deb1.dtb; \ - elif test "${product_name}" = k1_deb2; then \ - setenv dtb_name ${dtb_dir}/k1-x_deb2.dtb; \ - elif test "${product_name}" = k1_hs450; then \ - setenv dtb_name ${dtb_dir}/k1-x_hs450.dtb; \ - elif test "${product_name}" = k1_kx312; then \ - setenv dtb_name ${dtb_dir}/k1-x_kx312.dtb; \ - elif test "${product_name}" = k1_mingo; then \ - setenv dtb_name ${dtb_dir}/k1-x_mingo.dtb; \ - elif test "${product_name}" = k1_MINI-PC; then \ - setenv dtb_name ${dtb_dir}/k1-x_MINI-PC.dtb; \ - else \ - echo "match dtb by product_name: ${dtb_dir}/${product_name}.dtb"; \ - setenv dtb_name ${dtb_dir}/${product_name}.dtb; \ - fi; \ - fi; - -detect_dtb=echo "product_name: ${product_name}"; run dtb_env; echo "select ${dtb_name} to load"; - -loadknl=echo "Loading kernel..."; \ - load ${bootfs_devname} ${boot_devnum}:${bootfs_part} ${kernel_addr_r} ${knl_name}; - -loadramdisk=echo "Loading ramdisk ..."; \ - if load ${bootfs_devname} ${boot_devnum}:${bootfs_part} ${ramdisk_addr} ${ramdisk_name}; then \ - size ${bootfs_devname} ${boot_devnum}:${bootfs_part} ${ramdisk_name}; \ - setenv ramdisk_size ${filesize}; \ - setenv ramdisk_combo ${ramdisk_addr}:${ramdisk_size}; \ - else \ - echo "load ramdisk from bootfs fail, use built-in ramdisk"; \ - setenv ramdisk_addr -; \ - fi; - -loaddtb=echo "Loading dtb..."; \ - if load ${bootfs_devname} ${boot_devnum}:${bootfs_part} ${dtb_addr} ${dtb_name}; then \ - else \ - echo "load dtb from bootfs fail, use built-in dtb"; \ - setenv dtb_addr ""; \ - fi; - -load_grub=echo "Loading grub..."; \ - load ${bootfs_devname} ${boot_devnum}:${esp_index} ${kernel_addr_r} ${grub_file}; - -# bootm command for fit image, booti command for PE or compress PE image -start_kernel=fdt addr ${kernel_addr_r}; \ - if fdt list /; then \ - bootm ${kernel_addr_r} ${ramdisk_combo} ${dtb_addr}; \ - else \ - booti ${kernel_addr_r} ${ramdisk_combo} ${dtb_addr}; \ - fi; - -boot_kernel=run set_root_arg; \ - run detect_dtb; \ - run loadknl; \ - run loaddtb; \ - run loadramdisk; \ - run start_kernel; - -boot_grub=env set -e -bs product_name "${product_name}"; \ - env set -e -bs bootargs "${bootargs}"; \ - run usb_start; - run load_grub; \ - bootefi ${kernel_addr_r}; - -// Nor+ssd boot combo -set_nor_args=setenv bootargs "${bootargs}" mtdparts=${mtdparts} rootfstype=ext4 -nor_boot=echo "Try to boot from ${bootfs_devname}${boot_devnum} ..."; \ - run commonargs; \ - run add_bootarg; \ - run set_nor_args; \ - run get_esp_index; \ - if test -e ${bootfs_devname} ${boot_devnum}:${esp_index} ${grub_file}; then \ - run boot_grub; \ - else \ - run boot_kernel; \ - fi; \ - echo "########### boot failed by default config, check your boot config #############" - -//############################################################################## -# spinand_ubifs boot -fastboot_ubi_size=16 -ubifs_list= mtd list; \ - ubifsls; -ubifs_loadimg=echo "Loading kernel image..."; \ - if ubifsload ${kernel_addr_r} Image.itb; then \ - echo "Loaded Image.itb successfully"; \ - setenv boot_cmd "bootm"; \ - elif ubifsload ${kernel_addr_r} Image; then \ - echo "Loaded Image successfully"; \ - setenv boot_cmd "booti"; \ - else \ - echo "Failed to load kernel image"; \ - setenv boot_cmd ""; \ - fi; - -ubifs_boot=echo "Trying to boot from UBIFS..."; \ - run ubifs_loadimg; \ - if test -n "${boot_cmd}"; then \ - ${boot_cmd} ${kernel_addr_r}; \ - else \ - echo "No valid kernel image found"; \ - fi; - -# Nand boot -set_nand_args=setenv bootargs "${bootargs}" mtdparts=${mtdparts} root=ubi${nand_ubi_dev}:${nand_ubi_rootfs_vol} rootfstype=${nand_rootfstype} ubi.mtd=${nand_ubi_mtd}; - -nand_boot=echo "Try to boot from nand flash..."; \ - run commonargs; \ - run add_bootarg; \ - run set_nand_args; \ - echo "bootargs: ${bootargs}"; \ - run detect_dtb; \ - run ubifs_list; \ - run ubifs_loadimg; \ - if test -n "${boot_cmd}"; then \ - if test "${boot_cmd}" = "bootm"; then \ - echo "Booting FIT image with embedded DTB and ramdisk..."; \ - ${boot_cmd} ${kernel_addr_r}; \ - else \ - echo "Loading separate DTB and ramdisk for raw kernel..."; \ - if test -e ${dtb_name}; then \ - echo "Loading dtb from UBIFS..."; \ - ubifsload ${dtb_addr} ${dtb_name}; \ - fi; \ - if test -e ${ramdisk_name}; then \ - echo "Loading ramdisk from UBIFS..."; \ - ubifsload ${ramdisk_addr} ${ramdisk_name}; \ - setenv ramdisk_size ${filesize}; \ - setenv ramdisk_combo ${ramdisk_addr}:${ramdisk_size}; \ - else \ - setenv ramdisk_combo -; \ - fi; \ - echo "Booting with ${boot_cmd} command..."; \ - ${boot_cmd} ${kernel_addr_r} ${ramdisk_combo} ${dtb_addr}; \ - fi; \ - else \ - echo "No valid kernel image found"; \ - fi; - -// eMMC/SDCard boot -//############################################################################## -set_mmc_args=setenv bootargs "${bootargs}" rootwait rootfstype=${mmc_rootfstype}; - -mmc_boot=echo "Try to boot from ${bootfs_devname}${boot_devnum} ..."; \ - run commonargs; \ - run add_bootarg; \ - run set_mmc_args; \ - run get_esp_index; \ - if test -e ${bootfs_devname} ${boot_devnum}:${esp_index} ${grub_file}; then \ - run boot_grub; \ - else \ - run boot_kernel; \ - fi; \ - echo "########### boot failed by default config, check your boot config #############" - -nfs_boot=echo "Try to boot from NFS ..."; \ - run commonargs; \ - run add_bootarg; \ - setenv bootargs "${bootargs}" root=/dev/nfs net.ifnames=0 nfsroot=${serverip}:${rootfs_path} bootfs=${serverip}:${bootfs_path} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}::${netdev}:off noipath; \ - echo "bootargs: ${bootargs}"; \ - run detect_dtb; \ - echo "Loading kernel from NFS..."; \ - nfs ${kernel_addr_r} ${serverip}:${bootfs_path}/${knl_name}; \ - echo "Loading dtb from NFS..."; \ - nfs ${dtb_addr} ${serverip}:${bootfs_path}/${dtb_name}; \ - if test -n "${ramdisk_name}"; then \ - echo "Loading ramdisk from NFS..."; \ - nfs ${ramdisk_addr} ${serverip}:${bootfs_path}/${ramdisk_name}; \ - setenv ramdisk_size ${filesize}; \ - setenv ramdisk_combo ${ramdisk_addr}:${ramdisk_size}; \ - else \ - setenv ramdisk_combo -; \ - fi; \ - run start_kernel; \ - echo "########### boot kernel failed from NFS, check your boot config #############" - -// Variable "boot_device" is set during board_late_init() -autoboot=if test ${boot_device} = nand; then \ - run nand_boot; \ - elif test ${boot_device} = nor; then \ - run nor_boot; \ - elif test ${boot_device} = mmc; then \ - run mmc_boot; \ - elif test ${boot_device} = nfs; then \ - run nfs_boot; \ - fi; - -bootcmd=run autoboot; echo "run autoboot" - -// Boot menu definitions -boot_default=echo "Current Boot Device: ${boot_device}" -flash_default=echo "Returning to Boot Menu..." -flash_from_usb=echo "recovery from usb...... "; \ - flash_image usb; -flash_from_mmc=echo "recovery from mmc...... " \ - flash_image mmc; -flash_from_net=echo "recovery from net...... " \ - flash_image net; - -bootmenu_delay=5 -bootmenu_0="-------- Boot Options --------"=run boot_default -bootmenu_1="Boot from Nor"=run nor_boot -bootmenu_2="Boot from Nand"=run nand_boot -bootmenu_3="Boot from MMC"=run mmc_boot -bootmenu_4="Autoboot"=run autoboot -bootmenu_5="Show current Boot Device"=run boot_default -bootmenu_6="-------- Flash Options --------"=run flash_default -bootmenu_7="recovery from usb"=run flash_from_usb -bootmenu_8="recovery from mmc"=run flash_from_mmc -bootmenu_9="recovery from net"=run flash_from_net +// SYSLINUX, SCRIPT and UEFI Support + +nvme_devtype=nvme +nvme_devnum=0 +nvme_bootpart=1 + +autoboot=if test -e ${devtype} ${devnum}:${distro_bootpart} /extlinux/extlinux.conf; then \ + sysboot ${devtype} ${devnum}:${distro_bootpart} any 0x2000000 /extlinux/extlinux.conf; \ + elif test -e ${devtype} ${devnum}:${distro_bootpart} /boot/extlinux/extlinux.conf; then \ + sysboot ${devtype} ${devnum}:${distro_bootpart} any 0x2000000 /boot/extlinux/extlinux.conf; \ + elif test -e ${devtype} ${devnum}:${distro_bootpart} /boot.scr; then \ + load ${devtype} ${devnum}:${distro_bootpart} 0x2000000 /boot.scr; source 0x2000000; \ + elif test -e ${devtype} ${devnum}:${distro_bootpart} /boot/boot.scr; then \ + load ${devtype} ${devnum}:${distro_bootpart} 0x2000000 /boot/boot.scr; source 0x2000000; \ + elif test -e ${devtype} ${devnum}:${distro_bootpart} EFI/BOOT/BOOTRISCV64.EFI; then \ + load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} EFI/BOOT/BOOTRISCV64.EFI; bootefi ${kernel_addr_r}; \ + fi; + nvme part; \ + setenv devtype $nvme_devtype; \ + setenv devnum $nvme_devnum; \ + setenv distro_bootpart $nvme_bootpart; \ + if test -e ${devtype} ${devnum}:${distro_bootpart} /extlinux/extlinux.conf; then \ + sysboot ${devtype} ${devnum}:${distro_bootpart} any 0x2000000 /extlinux/extlinux.conf; \ + elif test -e ${devtype} ${devnum}:${distro_bootpart} /boot/extlinux/extlinux.conf; then \ + sysboot ${devtype} ${devnum}:${distro_bootpart} any 0x2000000 /boot/extlinux/extlinux.conf; \ + elif test -e ${devtype} ${devnum}:${distro_bootpart} /boot.scr; then \ + load ${devtype} ${devnum}:${distro_bootpart} 0x2000000 /boot.scr; source 0x2000000; \ + elif test -e ${devtype} ${devnum}:${distro_bootpart} /boot/boot.scr; then \ + load ${devtype} ${devnum}:${distro_bootpart} 0x2000000 /boot/boot.scr; source 0x2000000; \ + elif test -e ${devtype} ${devnum}:${distro_bootpart} EFI/BOOT/BOOTRISCV64.EFI; then \ + load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} EFI/BOOT/BOOTRISCV64.EFI; bootefi ${kernel_addr_r}; \ + fi; + +bootcmd=echo "Loading K1-X Environment ..."; \ + echo ""; \ + echo "Running NVMe Scan ..."; \ + nvme scan; \ + run autoboot -- 2.51.0