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https://github.com/brain-hackers/u-boot-brain
synced 2024-07-06 19:26:16 +09:00
aef04a8aa1
Instead of using an hard coded address, make use of an already defined address for importing the environment for ramfs and nfs boot. This allows boards having different mapping to use the same code. CC: Heiko Schocher <hs@denx.de> CC: Tom Rini <trini@konsulko.com> Signed-off-by: Matteo Ghidoni <matteo.ghidoni@hitachi-powergrids.com> Signed-off-by: Holger Brunck <holger.brunck@hitachi-powergrids.com>
16 lines
1.4 KiB
Plaintext
16 lines
1.4 KiB
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 ${subbootcmds}
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subbootcmds=save_and_reset_once tftpfdt tftpkernel setrootfsaddr tftpramfs flashargs add_default addpanic addramfs boot
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save_and_reset_once=setenv save_and_reset_once true && save && reset
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nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}
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configure=run set_uimage; run set_tftppath; km_setboardid && run try_import_rootfssize && saveenv && reset
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setrootfsaddr=setexpr value ${pnvramaddr} - ${rootfssize} && setenv rootfsaddr 0x${value}
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tftpfdt=if run set_fdthigh || test ${arch} != arm; then if tftpboot ${fdt_addr_r} ${tftppath}/fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb; then; else tftpboot ${fdt_addr_r} ${tftppath}/${hostname}.dtb; fi; else true; fi
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tftpkernel=tftpboot ${load_addr_r} ${tftppath}/${uimage}
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tftpramfs=tftpboot ${rootfsaddr} ${tftppath}/rootfsImage
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set_uimage=printenv uimage || setenv uimage uImage
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set_tftppath=if test ${hostname} = kmcoge5un; then setenv tftppath CI5UN; else if test ${hostname} = kmcoge5ne; then setenv tftppath CI5NE; else setenv tftppath ${IVM_Symbol}; fi; fi
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try_import_rootfssize=if tftpboot ${load_addr_r} ${tftppath}/rootfssize.txt; then env import -t ${load_addr_r} ${filesize}; else echo no auto rootfs size; echo you can set rootfssize in /tftpboot/${tftppath}/rootfssize.txt and rerun ramfs; fi
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