diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2022-08-22 13:46:58 +0200 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2023-02-09 13:25:15 +0100 |
| commit | f88e4c50e64ca144a7a15bd50c92a13d325f6780 (patch) | |
| tree | 603c0eeea18209246c5b2b5d4b582ac32d1e876b | |
| parent | 029a663150449a5e71b84dd4000476754d525c8c (diff) | |
u-boot: distro-boot-script: support booti automatic decompression
Support booti automatic decompression with the following memory layout:
- loadaddr=0x48200000 allows for 128MB area for uncompressing (ie FIT
images, kernel_comp_addr_r, kernel_comp_size)
- fdt_addr_r = loadaddr + 128MB - allows for 128MB kernel
- scriptaddr = fdt_addr_r + 512KB - allows for 512KB fdt
- ramdisk_addr_r = scriptaddr + 512KB - allows for 512KB script
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
| -rw-r--r-- | recipes-bsp/u-boot/u-boot-distro-boot/boot.cmd.in | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/recipes-bsp/u-boot/u-boot-distro-boot/boot.cmd.in b/recipes-bsp/u-boot/u-boot-distro-boot/boot.cmd.in index b929afb..65542ee 100644 --- a/recipes-bsp/u-boot/u-boot-distro-boot/boot.cmd.in +++ b/recipes-bsp/u-boot/u-boot-distro-boot/boot.cmd.in @@ -73,17 +73,23 @@ else env set setupargs 'console=tty1 console=${console},${baudrate} consoleblank=0' fi -if test ${kernel_image} = "Image.gz" -then +if test -n ${kernel_comp_addr_r}; then + # use booti automatic decompression env set kernel_addr_load ${loadaddr} - env set bootcmd_unzip 'unzip ${kernel_addr_load} ${kernel_addr_r}' -else env set bootcmd_unzip ';' - if test ${kernel_image} = "fitImage" +else + if test ${kernel_image} = "Image.gz" then - env set kernel_addr_load ${ramdisk_addr_r} + env set kernel_addr_load ${loadaddr} + env set bootcmd_unzip 'unzip ${kernel_addr_load} ${kernel_addr_r}' else - env set kernel_addr_load ${kernel_addr_r} + env set bootcmd_unzip ';' + if test ${kernel_image} = "fitImage" + then + env set kernel_addr_load ${ramdisk_addr_r} + else + env set kernel_addr_load ${kernel_addr_r} + fi fi fi |