159 lines
3.1 KiB
Bash
Executable File
159 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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#generate a u-boot u-env.
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list_BBB="0x80200000 kernel.bin
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0x82000000 ds.elf
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0x82800000 rs.elf
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0x83000000 pm.elf
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0x83800000 sched.elf
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0x84000000 vfs.elf
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0x84800000 memory.elf
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0x85000000 tty.elf
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0x85800000 mfs.elf
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0x86000000 vm.elf
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0x86800000 pfs.elf
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0x87000000 init.elf"
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list_RPI="0x200000 kernel.bin
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0x2000000 ds.elf
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0x2800000 rs.elf
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0x3000000 pm.elf
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0x3800000 sched.elf
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0x4000000 vfs.elf
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0x4800000 memory.elf
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0x5000000 tty.elf
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0x5800000 mfs.elf
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0x6000000 vm.elf
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0x6800000 pfs.elf
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0x7000000 init.elf"
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####################
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fill_cmd() {
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#load == load method like fatload mmc 0:1
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#prefix is an optional directory containing the ending /
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load=$1
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prefix=$2
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if [ "$ARCH" == "evbearm-el" ]
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then
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list=$list_BBB
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elif [ "$ARCH" == "evbearmv6hf-el" ]
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then
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list=$list_RPI
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fi
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export IFS=" "
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echo $list | while true
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do
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if ! read -r mem addr
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then
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break
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fi
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#e.g. ; fatloat mmc 0:1 0x82000000 mydir/ds.elf
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echo -n "$load $mem $prefix$addr;"
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done
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}
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fill_uEnvFile_BBB()
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{
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echo "# Set the command to be executed"
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echo "uenvcmd=run $BOOT"
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echo "bootargs=console=$CONSOLE rootdevname=c0d0p1 verbose=$VERBOSE hz=$HZ"
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echo
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echo 'bootminix=setenv bootargs \$bootargs board_name=\$board_name ; echo \$bootargs; go 0x80200000 \\\"$bootargs\\\"'
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echo
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echo "mmcbootcmd=echo starting from MMC ; mmc part 0; $(fill_cmd "fatload mmc 0:1" "") ; run bootminix"
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echo
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echo "# Netbooting."
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echo "serverip=192.168.12.10"
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echo "ipaddr=192.168.12.62"
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echo "usbnet_devaddr=e8:03:9a:24:f9:10"
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echo "usbethaddr=e8:03:9a:24:f9:11"
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echo "netbootcmd=echo starting from TFTP; $(fill_cmd "tftp" "$NETBOOT_PREFIX") ; run bootminix"
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exit 0
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}
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fill_uEnvFile_RPI()
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{
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echo "# Set the command to be executed"
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echo "bootargs=console=$CONSOLE verbose=$VERBOSE hz=$HZ"
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echo
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echo 'bootminix=setenv bootargs \$bootargs board_name=\$board_name ; echo \$bootargs; go 0x200000 \\\"$bootargs\\\"'
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echo
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echo "bootcmd=echo starting from MMC; $(fill_cmd "fatload mmc 0:1" "") run bootminix"
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echo "# Netbooting."
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echo "ethaddr=e8:03:9a:24:f9:10"
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echo "netbootcmd=echo starting from TFTP; usb start; $(fill_cmd "dhcp" "") run bootminix"
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echo "bootcmd=run netbootcmd"
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exit 0
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}
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fill_CfgFile_RPI()
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{
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echo "kernel=u-boot.img"
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exit 0
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}
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#
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# PREFIX for loading file over tftp to allow hosting multiple
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# version/devices.
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NETBOOT_PREFIX=""
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NETBOOT="no"
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BOOT="mmcbootcmd"
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#default for the beagleboard-xM
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CONSOLE=tty02
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#verbosity
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VERBOSE=3
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HZ=1000
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ARCH=evbearm-el
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FILE_TYPE=""
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while getopts "c:v:h:p:n:a:t:?" c
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do
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case "$c" in
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\?)
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echo "Usage: $0 [-p netboot_prefix] -n [-c consoletty] [-v level] [-a architecture]" >&2
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exit 1
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;;
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n)
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# genrate netbooting uEnv.txt
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BOOT="netbootcmd"
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NETBOOT="yes"
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;;
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p)
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NETBOOT_PREFIX=$OPTARG
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;;
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c)
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CONSOLE=$OPTARG
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;;
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v)
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VERBOSE=$OPTARG
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;;
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h)
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# system hz
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HZ=$OPTARG
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;;
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a)
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ARCH=$OPTARG
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;;
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t)
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FILE_TYPE=$OPTARG
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;;
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esac
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done
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if [ "$ARCH" == "evbearm-el" ]
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then
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if [ "$FILE_TYPE" == "uEnv" ]
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then
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fill_uEnvFile_BBB
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fi
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elif [ "$ARCH" == "evbearmv6hf-el" ]
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then
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if [ "$FILE_TYPE" == "uEnv" ]
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then
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fill_uEnvFile_RPI
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elif [ "$FILE_TYPE" == "config" ]
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then
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fill_CfgFile_RPI
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fi
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fi
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