mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-22 10:59:43 +09:00
7b2268b88f
This consists of: a) Defining the addresses, enabling fdtsupport [arm] b) Defining "cramfsloadfdt" [arm,powerpc => common] c) Adding the FDT address to bootm [arm,powerpc => common] d) Defining "tftpfdt" in ramfs-,develop- [arm,powerpc >= common] This should work with 3.10 kernels, whether loaded through TFTP (with rootfs either through NFS or TFTP-ramfs) or from the NAND. The machid was left unchanged, this should keep compatibility with both older and newer kernels. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Acked-by: Valentin Longchamp <valentin.longchamp@keymile.com>
14 lines
750 B
Plaintext
14 lines
750 B
Plaintext
addramfs=setenv bootargs "${bootargs} phram.phram=rootfs${boot_bank},${rootfsaddr},${rootfssize}"
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boot_bank=-1
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altbootcmd=run ${subbootcmds}
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bootcmd=run ${subbootcmds}
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subbootcmds=tftpfdt tftpkernel setrootfsaddr tftpramfs flashargs add_default addpanic addramfs boot
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nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}
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configure=run set_uimage; km_setboardid && saveenv && reset
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rootfsfile=${hostname}/rootfsImage
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setrootfsaddr=setexpr value ${pnvramaddr} - ${rootfssize} && setenv rootfsaddr 0x${value}
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tftpfdt=tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb
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tftpkernel=tftpboot ${load_addr_r} ${hostname}/${uimage}
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tftpramfs=tftpboot ${rootfsaddr} ${hostname}/rootfsImage
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set_uimage=printenv uimage || setenv uimage uImage
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