meta: introduce UBOOT_MKIMAGE_KERNEL_TYPE

Sometimes an end user might want to choose another kernel type argument
for uboot-mkimage other than "kernel", for instance: "kernel_noload".

Let's introduce a variable UBOOT_MKIMAGE_KERNEL_TYPE to support that,
and it could be used by BSP layers as well.

(From OE-Core rev: e288686e97de1265eeeaf452141e1473867efb1b)

(From OE-Core rev: 4eb7bbcc2f08b25387a15b7e4a89ef199783c973)

Signed-off-by: Ming Liu <liu.ming50@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ming Liu 2022-07-14 17:45:08 +02:00 committed by Richard Purdie
parent a508d0cf1b
commit e116ad7c69
4 changed files with 8 additions and 3 deletions

View File

@ -148,7 +148,7 @@ fitimage_emit_section_kernel() {
kernel-$2 {
description = "Linux kernel";
data = /incbin/("$3");
type = "kernel";
type = "${UBOOT_MKIMAGE_KERNEL_TYPE}";
arch = "${UBOOT_ARCH}";
os = "linux";
compression = "$4";

View File

@ -2,6 +2,9 @@
FIT_KERNEL_COMP_ALG ?= "gzip"
FIT_KERNEL_COMP_ALG_EXTENSION ?= ".gz"
# Kernel image type passed to mkimage (i.e. kernel kernel_noload...)
UBOOT_MKIMAGE_KERNEL_TYPE ?= "kernel"
uboot_prep_kimage() {
if [ -e arch/${ARCH}/boot/compressed/vmlinux ]; then
vmlinux_path="arch/${ARCH}/boot/compressed/vmlinux"

View File

@ -30,6 +30,6 @@ do_uboot_mkimage() {
awk '$3=="${UBOOT_ENTRYSYMBOL}" {print "0x"$1;exit}'`
fi
uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C "${linux_comp}" -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin ${B}/arch/${ARCH}/boot/uImage
uboot-mkimage -A ${UBOOT_ARCH} -O linux -T ${UBOOT_MKIMAGE_KERNEL_TYPE} -C "${linux_comp}" -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin ${B}/arch/${ARCH}/boot/uImage
rm -f linux.bin
}

View File

@ -738,6 +738,7 @@ UBOOT_LOADADDRESS = "0x80000000"
UBOOT_DTB_LOADADDRESS = "0x82000000"
UBOOT_ARCH = "arm"
UBOOT_MKIMAGE_DTCOPTS = "-I dts -O dtb -p 2000"
UBOOT_MKIMAGE_KERNEL_TYPE = "kernel"
UBOOT_EXTLINUX = "0"
FIT_GENERATE_KEYS = "1"
KERNEL_IMAGETYPE_REPLACEMENT = "zImage"
@ -763,6 +764,7 @@ FIT_HASH_ALG = "sha256"
kernel_load = str(get_bb_var('UBOOT_LOADADDRESS'))
kernel_entry = str(get_bb_var('UBOOT_ENTRYPOINT'))
kernel_type = str(get_bb_var('UBOOT_MKIMAGE_KERNEL_TYPE'))
kernel_compression = str(get_bb_var('FIT_KERNEL_COMP_ALG'))
uboot_arch = str(get_bb_var('UBOOT_ARCH'))
fit_hash_alg = str(get_bb_var('FIT_HASH_ALG'))
@ -775,7 +777,7 @@ FIT_HASH_ALG = "sha256"
'kernel-1 {',
'description = "Linux kernel";',
'data = /incbin/("linux.bin");',
'type = "kernel";',
'type = "' + kernel_type + '";',
'arch = "' + uboot_arch + '";',
'os = "linux";',
'compression = "' + kernel_compression + '";',