- mk.uboot to compile (edit
BOARDandCROSS_COMPILEvars)
Via Mix of Hard And Soft[1][2].
- openocd -f openocd_iconnect.cfg and allow to remain running
- telnet localhost 4444 and run:
init
init2
init4
iconnect_reset_cpu
nand probe 0
nand list
nand erase 0 0x0 0xc0000
nand info 0 0 10
nand write 0 iconnect.kwb 0 oob_softecc_kw
- compile a Kirkwood linux/
- mk.pde to extract a pdebuild into dist/
- mk.pde.configure to perform configuration of image (set temporary root password here)
- mk.uimage to build a uImage from linux/
- mk.fdt to copy in dist/boot/fdt from linux/arch/arm/boot/dts/kirkwood
- mk.ubifs
- mk.ubi
- Copy final ubi.img to tftp server.
- nand erase.part root
- tftpboot ${fileaddr} ubi.img
- wait for finish, reports hex byte size: Bytes transferred = 181403648 (ad00000 hex)
- nand write ${fileaddr} 0xa0000 [hex size, above, ad00000]
ubi part root
ubifsmount ubi0
ubifsload ${fileaddr} /boot/kirkwood-iconnect.its
bootm
or
ubi part root;
ubifsmount ubi0;
ubifsload ${fileaddr} /boot/uImage;
ubifsload ${fdt_addr_r} /boot/kirkwood-iconnect.dtb;
bootm ${fileaddr} - ${fdt_addr_r}
setenv fdr_addr_r=0x1100000
setenv fdt_file=/boot/kirkwood-iconnect.dtb
setenv kernel=/boot/uImage
setenv bootargs_root 'ubi.mtd=2 root=ubi0:root rootfstype=ubifs noinitrd rw'
setenv bootargs_verbose 'systemd.log_level=debug verbose'
setenv bootargs_systemd 'init=/lib/systemd/systemd systemd.log_target=kmsg'
setenv go_bootargs 'setenv bootargs ${console} ${bootargs_root} ${bootargs_systemd} ${bootargs_verbose}'
setenv mtdparts mtdparts=orion_nand:0x80000@0x0(uboot),0x20000@0x80000(uboot_env),-@0xa0000(root)
setenv boot_root 'ubi part root; ubifsmount ubi0;'
setenv boot_load 'ubifsload ${fileaddr} ${kernel}; ubifsload ${fdr_addr_r} ${fdt_file};'
setenv boot_run 'bootm ${fileaddr} - ${fdr_addr_r};'
setenv bootcmd 'run go_bootargs; run boot_root; run boot_load; run boot_run;'
fdt addr ${fdt_addr_r}; fdt list /; fdt list /ocp@f1000000/nand@3000000/partition@a0000
lol.
Starting kernel ...
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