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PPC: Document how to automate TFTP-boot Haiku on Sam460ex

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* U-Boot seems to have a very small limit on serial or shell input buffer,
so we split the commands into several variables that we run in sequence.
This commit is contained in:
François Revol
2013-02-23 04:01:19 +01:00
parent c3052f0795
commit 00661368a2
1 changed files with 9 additions and 0 deletions
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docs/develop/ports/ppc/sam460ex/notes.txt
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@@ -12,6 +12,15 @@ tftpboot 0xc000000 192.168.4.2:sam460ex.dtb
fdt addr 0xc000000 fdt addr 0xc000000
fdt header fdt header
bootm 0x4000000 0x8000000 0xc000000 plop bootm 0x4000000 0x8000000 0xc000000 plop
** for environment:
setenv booth1 'setenv ipaddr 192.168.4.100; tftpboot 0x4000000 192.168.4.2:haiku_loader_linux.ub'
setenv booth2 'tftpboot 0x8000000 192.168.4.2:haiku_initrd.ub'
setenv booth3 'tftpboot 0xc000000 192.168.4.2:sam460ex.dtb'
setenv booth4 'bootm 0x4000000 0x8000000 0xc000000 plop'
setenv booth 'run booth1; run booth2; run booth3; run booth4'
saveenv
run booth
* TODO U-Boot API? * TODO U-Boot API?
** TODO move Partenope hack to proper official U-Boot API? ** TODO move Partenope hack to proper official U-Boot API?