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ccimx8x: change kernel to Image.gz and support all SOM variants in DT 

U-Boot's 'dboot' command now supports uncompressing Image.gz.
This will be the default kernel image type for the CC8X.

This also changes the names of the device tree artifacts, that must be
updated on the boot script. While on it, add support for all the SOM
variants (wireless and non-wireless).

Signed-off-by: Hector Palacios <hector.palacios@digi.com>
This commit is contained in:
Hector Palacios 2018-07-05 13:49:40 +02:00
parent dce71c9348
commit fb765741a5
3 changed files with 13 additions and 4 deletions
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1
meta-digi-arm/conf/machine/ccimx8x-sbc-express.conf
View File

@ -27,6 +27,7 @@ UBOOT_CONFIG[ccimx8x_sbc_express2GB] = "ccimx8x_sbc_express2GB_defconfig,,u-boot
UBOOT_CONFIG[ccimx8x_sbc_express1GB] = "ccimx8x_sbc_express1GB_defconfig,,u-boot-dtb.${UBOOT_SUFFIX}"
KERNEL_DEVICETREE ?= " \
digi/ccimx8x-sbc-express-wb.dtb \
digi/ccimx8x-sbc-express.dtb \
"

4
meta-digi-arm/conf/machine/include/ccimx8x.inc
View File

@ -36,5 +36,5 @@ MACHINE_EXTRA_RRECOMMENDS += " \
MACHINE_FEATURES += "accel-graphics accel-video wifi bluetooth cryptochip"
# AARCH64 doesn't support compressed kernel images
KERNEL_IMAGETYPE = "Image"
# AARCH64 doesn't support self-extracting zImage
KERNEL_IMAGETYPE = "Image.gz"

12
meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccimx8x-sbc-express/boot.txt
View File

@ -6,13 +6,21 @@
# Set device tree filename depending on the board ID (if defined)
#
if test -n "${board_id}"; then
setenv fdt_file zImage-ccimx8x-sbc-express-id${board_id}.dtb
setenv fdt_file Image.gz-ccimx8x-sbc-express-id${board_id}.dtb
else
#
# Set device tree filename depending on the hardware variant
#
if test "${module_variant}" = "0x01"; then
setenv fdt_file zImage-ccimx8x-sbc-express-wb.dtb
setenv fdt_file Image.gz-ccimx8x-sbc-express-wb.dtb
elif test "${module_variant}" = "0x02"; then
setenv fdt_file Image.gz-ccimx8x-sbc-express-wb.dtb
elif test "${module_variant}" = "0x03"; then
setenv fdt_file Image.gz-ccimx8x-sbc-express.dtb
elif test "${module_variant}" = "0x04"; then
setenv fdt_file Image.gz-ccimx8x-sbc-express-wb.dtb
elif test "${module_variant}" = "0x05"; then
setenv fdt_file Image.gz-ccimx8x-sbc-express.dtb
else
echo "------ Using default fdt_file"
fi