diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/keymile/scripts/README | 23 | ||||
| -rw-r--r-- | board/keymile/scripts/debug-arm-env.txt | 2 | ||||
| -rw-r--r-- | board/keymile/scripts/debug-common-env.txt | 9 | ||||
| -rw-r--r-- | board/keymile/scripts/debug-ppc-env.txt | 2 |
4 files changed, 36 insertions, 0 deletions
diff --git a/board/keymile/scripts/README b/board/keymile/scripts/README new file mode 100644 index 0000000..86c2b5a --- /dev/null +++ b/board/keymile/scripts/README @@ -0,0 +1,23 @@ +debug-common-env.txt +============================ +This file defines environment variables which are valid for powerpc boards +and for arm boards. + +addramfs: add phram device for the rootfilesysten in ram +develop: for development, laod kernel via tftp and mount rootfs via NFS +nfsargs: default arguments for nfs boot +ramfs: load rootfilesystem in RAM kernel +rootfsfile: loacation of the rootfs file for ramfs +setramfspram: compute PRAM size for ramfs target +setrootfsaddr: compute rootfilesystem address for phram +tftpkernel: load a kernel with tftp into ram +tftpramfs: load rootfs with tftp into ram + +debug-ppc-env.txt +============================ +fdt_file: location of the dtb file on the tftp server +tftpfdt: load dtb file and set fdt address + +debug-arm-env.txt +============================ +tftpfdt: for arm only a dummy variable, because we have no fdt on arm diff --git a/board/keymile/scripts/debug-arm-env.txt b/board/keymile/scripts/debug-arm-env.txt new file mode 100644 index 0000000..84498af --- /dev/null +++ b/board/keymile/scripts/debug-arm-env.txt @@ -0,0 +1,2 @@ +debug_env_common=tftpboot 0x200000 scripts/debug-common-env.txt && env import -t 0x200000 ${filesize} +tftpfdt=true diff --git a/board/keymile/scripts/debug-common-env.txt b/board/keymile/scripts/debug-common-env.txt new file mode 100644 index 0000000..1fd4b0c --- /dev/null +++ b/board/keymile/scripts/debug-common-env.txt @@ -0,0 +1,9 @@ +addramfs=setenv bootargs "${bootargs} phram.phram=rootfs${boot_bank},${rootfsaddr},${rootfssize}" +develop=setenv subbootcmds "tftpfdt tftpkernel nfsargs ${commonargs} boot " && setenv bootcmd 'run bootrunner' && setenv altbootcmd 'run bootcmd' && km_setboardid && saveenv && reset +nfsargs=setenv bootargs ubi.mtd=ubi0 root=/dev/nfs rw nfsroot=${serverip}:${rootpath} +ramfs=setenv actual_bank -1 && setenv subbootcmds "tftpfdt tftpkernel setrootfsaddr tftpramfs flashargs ${commonargs} addpanic addramfs boot " && setenv bootcmd 'run bootrunner' && setenv altbootcmd 'run bootcmd' && run setboardid && run setramfspram && run setpnvramaddr && saveenv && reset +rootfsfile=${hostname}/rootfsImage +setramfspram=setexpr value 0 + ${reservedpram} && setexpr value 0x${value} + ${rootfssize} && setexpr value 0x${value} + ${varsize} && setexpr value 0x${value} + ${pnvramsize} && setexpr value 0x${value} / 0x400 && setenv pram 0x${value} +tftpkernel=tftpboot ${kernel_addr_r} ${hostname}/uImage && setenv actual_kernel_addr ${kernel_addr_r} +tftpramfs=tftpboot ${rootfsaddr} ${hostname}/rootfsImage && setenv loadaddr +setrootfsaddr=setexpr value ${pnvramsize} - ${rootfssize} && setenv rootfsaddr 0x${value} diff --git a/board/keymile/scripts/debug-ppc-env.txt b/board/keymile/scripts/debug-ppc-env.txt new file mode 100644 index 0000000..3c06ff1 --- /dev/null +++ b/board/keymile/scripts/debug-ppc-env.txt @@ -0,0 +1,2 @@ +debug_env_common=tftpboot 0x200000 scripts/debug-common-env.txt && env import -t 0x200000 ${filesize} +tftpfdt=tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb && setenv actual_fdt_addr ${fdt_addr_r} |