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arm-bsp/juno: move to compressed initramfs image

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Change u-boot and machine config to default to booting a compressed
initramfs.  This allows for easier testing.  A compressed image is
needed as the image is too big for the storage, and the error notifying
of such is vague.

Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Jon Mason
2023-01-16 17:39:19 -05:00
parent 5c84950712
commit dc9e257f2b
4 changed files with 37 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
meta-arm-bsp/conf/machine/juno.conf
View File

@@ -10,10 +10,10 @@ require conf/machine/include/arm/arch-armv8a.inc
MACHINE_FEATURES = "usbhost usbgadget alsa screen wifi bluetooth optee pci"
KERNEL_IMAGETYPE = "Image"
KERNEL_IMAGETYPE = "Image.gz"
KERNEL_DEVICETREE = "arm/juno.dtb arm/juno-r1.dtb arm/juno-r2.dtb"
IMAGE_FSTYPES += "tar.bz2 ext4"
IMAGE_FSTYPES += "tar.bz2 ext4 cpio.gz"
SERIAL_CONSOLES = "115200;ttyAMA0"
@@ -26,3 +26,6 @@ EXTRA_IMAGEDEPENDS += "virtual/trusted-firmware-a u-boot firmware-image-juno"
# Juno u-boot configuration
UBOOT_MACHINE = "vexpress_aemv8a_juno_defconfig"
INITRAMFS_IMAGE_BUNDLE ?= "1"
INITRAMFS_IMAGE = "core-image-minimal"

2
meta-arm-bsp/recipes-bsp/images/firmware-image-juno.bb
View File

@@ -62,7 +62,7 @@ do_deploy() {
done
if [ "${INITRAMFS_IMAGE_BUNDLE}" -eq 1 ]; then
cp -L -f ${DEPLOY_DIR_IMAGE}/Image-initramfs-juno.bin \
cp -L -f ${DEPLOY_DIR_IMAGE}/Image.gz-initramfs-juno.bin \
${D}/${UNPACK_DIR}/SOFTWARE/Image
else
cp -L -f ${DEPLOY_DIR_IMAGE}/Image ${D}/${UNPACK_DIR}/SOFTWARE/

27
meta-arm-bsp/recipes-bsp/u-boot/u-boot-2020.07/juno/0002-configs-vexpress-modify-to-boot-compressed-initramfs.patch Normal file
View File

@@ -0,0 +1,27 @@
From 097a43223da4fa42335944295903ede2755e2dfd Mon Sep 17 00:00:00 2001
From: Jon Mason <jdmason@kudzu.us>
Date: Mon, 19 Dec 2022 11:36:04 -0500
Subject: [PATCH] configs: vexpress: modify to boot compressed initramfs
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Upstream-Status: Inappropriate
---
include/configs/vexpress_aemv8a.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/configs/vexpress_aemv8.h b/include/configs/vexpress_aemv8a.h
index cd7f6c1b9ba0..c2f5eb302076 100644
--- a/include/configs/vexpress_aemv8a.h
+++ b/include/configs/vexpress_aemv8a.h
@@ -164,6 +164,8 @@
"kernel_name=norkern\0" \
"kernel_alt_name=Image\0" \
"kernel_addr_r=0x80080000\0" \
+ "kernel_comp_addr_r=0x90000000\0" \
+ "kernel_comp_size=0x3000000\0" \
"initrd_name=ramdisk.img\0" \
"initrd_addr_r=0x88000000\0" \
"fdtfile=board.dtb\0" \
--
2.30.2

5
meta-arm-bsp/recipes-bsp/u-boot/u-boot_2020.07.bbappend
View File

@@ -29,7 +29,10 @@ SRC_URI_append_fvp-base-arm32 = " file://0001-Add-vexpress_aemv8a_aarch32-varian
#
# Juno KMACHINE
#
SRC_URI_append_juno = " file://u-boot_vexpress_uenv.patch"
SRC_URI_append_juno = " \
file://u-boot_vexpress_uenv.patch \
file://0002-configs-vexpress-modify-to-boot-compressed-initramfs.patch \
"
#
# Total Compute KMACHINE