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classes/kernel-fitimage: make fitimage_emit_section_config more readable

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fitimage_emit_section_config() has a number of arguments, add named
variables to make the function a bit more readable.

(From OE-Core rev: a82340eed3165825c129c1f2b1ebf250e0e699c2)

Signed-off-by: Easwar Hariharan <eahariha@microsoft.com>
Signed-off-by: Paul Eggleton <paul.eggleton@microsoft.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Easwar Hariharan
2020-12-16 18:51:36 -08:00
committed by Richard Purdie
parent be137b8958
commit 77c3e43fc6
1 changed files with 30 additions and 23 deletions
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53
meta/classes/kernel-fitimage.bbclass
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@@ -273,6 +273,13 @@ fitimage_emit_section_config() {
conf_sign_keyname="${UBOOT_SIGN_KEYNAME}"
fi
its_file="${1}"
kernel_id="${2}"
dtb_image="${3}"
ramdisk_id="${4}"
config_id="${5}"
default_flag="${6}"
# Test if we have any DTBs at all
sep=""
conf_desc=""
@@ -285,49 +292,49 @@ fitimage_emit_section_config() {
# conf node name is selected based on dtb ID if it is present,
# otherwise its selected based on kernel ID
if [ -n "${3}" ]; then
conf_node=$conf_node${3}
if [ -n "${dtb_image}" ]; then
conf_node=$conf_node${dtb_image}
else
conf_node=$conf_node${2}
conf_node=$conf_node${kernel_id}
fi
if [ -n "${2}" ]; then
if [ -n "${kernel_id}" ]; then
conf_desc="Linux kernel"
sep=", "
kernel_line="kernel = \"kernel@${2}\";"
kernel_line="kernel = \"kernel@${kernel_id}\";"
fi
if [ -n "${3}" ]; then
if [ -n "${dtb_image}" ]; then
conf_desc="${conf_desc}${sep}FDT blob"
sep=", "
fdt_line="fdt = \"fdt@${3}\";"
fdt_line="fdt = \"fdt@${dtb_image}\";"
fi
if [ -n "${4}" ]; then
if [ -n "${ramdisk_id}" ]; then
conf_desc="${conf_desc}${sep}ramdisk"
sep=", "
ramdisk_line="ramdisk = \"ramdisk@${4}\";"
ramdisk_line="ramdisk = \"ramdisk@${ramdisk_id}\";"
fi
if [ -n "${5}" ]; then
if [ -n "${config_id}" ]; then
conf_desc="${conf_desc}${sep}setup"
setup_line="setup = \"setup@${5}\";"
setup_line="setup = \"setup@${config_id}\";"
fi
if [ "${6}" = "1" ]; then
if [ "${default_flag}" = "1" ]; then
# default node is selected based on dtb ID if it is present,
# otherwise its selected based on kernel ID
if [ -n "${3}" ]; then
default_line="default = \"conf@${3}\";"
if [ -n "${dtb_image}" ]; then
default_line="default = \"conf@${dtb_image}\";"
else
default_line="default = \"conf@${2}\";"
default_line="default = \"conf@${kernel_id}\";"
fi
fi
cat << EOF >> ${1}
cat << EOF >> ${its_file}
${default_line}
$conf_node {
description = "${6} ${conf_desc}";
description = "${default_flag} ${conf_desc}";
${kernel_line}
${fdt_line}
${ramdisk_line}
@@ -342,28 +349,28 @@ EOF
sign_line="sign-images = "
sep=""
if [ -n "${2}" ]; then
if [ -n "${kernel_id}" ]; then
sign_line="${sign_line}${sep}\"kernel\""
sep=", "
fi
if [ -n "${3}" ]; then
if [ -n "${dtb_image}" ]; then
sign_line="${sign_line}${sep}\"fdt\""
sep=", "
fi
if [ -n "${4}" ]; then
if [ -n "${ramdisk_id}" ]; then
sign_line="${sign_line}${sep}\"ramdisk\""
sep=", "
fi
if [ -n "${5}" ]; then
if [ -n "${config_id}" ]; then
sign_line="${sign_line}${sep}\"setup\""
fi
sign_line="${sign_line};"
cat << EOF >> ${1}
cat << EOF >> ${its_file}
signature@1 {
algo = "${conf_csum},${conf_sign_algo}";
key-name-hint = "${conf_sign_keyname}";
@@ -372,7 +379,7 @@ EOF
EOF
fi
cat << EOF >> ${1}
cat << EOF >> ${its_file}
};
EOF
}