diff options
Diffstat (limited to 'roms/u-boot/board/k+p/bootscripts')
-rw-r--r-- | roms/u-boot/board/k+p/bootscripts/tpcboot.cmd | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/roms/u-boot/board/k+p/bootscripts/tpcboot.cmd b/roms/u-boot/board/k+p/bootscripts/tpcboot.cmd new file mode 100644 index 000000000..b81494dd1 --- /dev/null +++ b/roms/u-boot/board/k+p/bootscripts/tpcboot.cmd @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# Copyright (C) 2018 +# Lukasz Majewski, DENX Software Engineering, lukma@denx.de +# This is an example file to generate boot.scr - a boot script for U-Boot +# Generate boot.scr: +# ./tools/mkimage -c none -A arm -T script -d tpcboot.cmd boot.scr +# + + +# Input envs (to be set in environment) +# Mandatory: +# kernel_file = "fitImage" +# boardname = "XXXX" // set automatically in u-boot +# boardsoc = "imx6q" // set automatically in u-boot +# +# Optional: +# bootcmd_force = "nfs" "tftp_kernel" +# If not set - eMMC/SD boot + +# Generic setup +setenv mmcroot "/dev/mmcblk${devnum}p2 rootwait rw" +setenv displayargs "" +setenv mmcargs "setenv bootargs console=${console} ${smp} root=${mmcroot} \ + ${displayargs}" +setenv miscadj " +if test '${boardsoc}' = 'imx53'; then + setenv bootargs '${bootargs} di=${dig_in} key1=${key1}'; +fi;" +setenv nfsadj " +if test '${boardsoc}' = 'imx53'; then + if test '${boardtype}' = 'hsc'; then + setenv bootargs '${bootargs} dsa_core.blacklist=yes'; + fi; +fi;" +setenv boot_fitImage " + setenv fdt_conf 'conf@${boardsoc}-${boardname}.dtb'; + setenv itbcfg "\"#\${fdt_conf}\""; + print itbcfg; + bootm '${loadaddr}${itbcfg}';" + +#------------------------------------------------------------ +# +# Provide default 'bootcmd' command +#------------------------------------------------------------ +setenv bootcmd " +if test -e ${devtype} ${devnum}:${distro_bootpart} ${kernel_file}; then + echo Found kernel image: ${kernel_file}; + if load ${devtype} ${devnum}:${distro_bootpart} ${loadaddr} \ + ${kernel_file}; then + run mmcargs; + run miscadj; + run boot_fitImage; + fi; +fi;" + +#------------------------------------------------------------ +# +# Provide 'boot_tftp_kernel' command +#------------------------------------------------------------ +setenv download_kernel "dhcp ${loadaddr} ${kernel_file}" + +setenv boot_tftp_kernel " +if run download_kernel; then + run mmcargs; + run miscadj; + run boot_fitImage; +fi" + +#------------------------------------------------------------ +# +# Provide 'boot_nfs' command +#------------------------------------------------------------ +setenv nfsargs "setenv bootargs root=/dev/nfs rw nfsroot='${rootpath}',nolock,nfsvers=3" +setenv addip "setenv bootargs '${bootargs}' ip='${ipaddr}':'${serverip}':'${gatewayip}':'${netmask}':'${hostname}':eth0:on" + +setenv boot_nfs " +if run download_kernel; then + run nfsargs; + run addip; + run nfsadj; + setenv bootargs '${bootargs}' console=${console}; + + run boot_fitImage; +fi" + +#------------------------------------------------------------ +# +# Set correct boot flow +#------------------------------------------------------------ + +setenv bcmd " +if test ! -n ${bootcmd_force}; then + run bootcmd; +fi; +if test ${bootcmd_force} = nfs; then + run boot_nfs; +else if test ${bootcmd_force} = tftp_kernel; then + run boot_tftp_kernel; + fi; +fi" + +run bcmd |