mirror of https://github.com/OpenIPC/wiki.git
54 lines
1.8 KiB
Markdown
54 lines
1.8 KiB
Markdown
# OpenIPC Wiki
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[Table of Content](index.md)
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For XM vendor boards with XM510 SoC ONLY!!!
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-------------------------------------------
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### Initial device firmware update
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```
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setenv bootargs 'mem=18M console=ttyAMA0,115200 panic=20 root=/dev/mtdblock3 rootfstype=squashfs init=/init mtdparts=xm_sfc:256k(boot),64k(env),2048k(kernel),5120k(rootfs),-(rootfs_data)'
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setenv bootcmd 'sf probe 0; sf read 0x80007fc0 0x50000 0x200000; bootm 0x80007fc0'
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setenv uk1 'mw.b 0x80007fc0 ff 1000000; tftp 0x80007fc0 uImage.${soc}'
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setenv uk2 'sf probe 0; sf erase 0x50000 0x200000; sf write 0x80007fc0 0x50000 ${filesize}'
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setenv uk 'run uk1 ; run uk2'
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setenv ur1 'mw.b 0x80007fc0 ff 1000000; tftp 0x80007fc0 rootfs.squashfs.${soc}'
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setenv ur2 'sf probe 0; sf erase 0x250000 0x500000; sf write 0x80007fc 0x250000 ${filesize}'
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setenv ur 'run ur1 ; run ur2'
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saveenv
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setenv soc xm510 # Your SoC. xm510.
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setenv osmem 18M # 18M for xm510.
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setenv totalmem 32M # 32M for xm510.
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setenv ipaddr 192.168.1.10 # Your camera IP address.
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setenv serverip 192.168.1.254 # Your TFTP server IP address.
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saveenv
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run uk; run ur; reset # Flash kernel, rootfs and reboot device
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```
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### Follow-up quick updates
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```
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run uk; run ur; reset
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```
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### Notes
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After you have finished flashing new firmware, please run `firstboot` command
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to format jffs2 partition used to store settings.
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### Load kernel modules
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```
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cd /lib/modules/3.0.101\+/xiongmai/
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/usr/bin/load_xiongmai
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```
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### Known issues
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For Linux kernel built with the original toolchain (gcc 4.9.2) everything works
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as expected, but for the same .config built with OpenIPC toolchain (gcc 7.5.0)
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pty (and only pty) doesn't work. That is weird, and we also ran out of ideas how
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to fix that. https://t.me/openipc/20225
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