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configs/minnowboard_max_defconfig: bump kernel to 5.10.11

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Explicitly enable PCI support in the kernel after commit eb01d42a77785 (PCI:
consolidate PCI config entry in drivers/pci) and change to GPT partitions /
root=PARTLABEL to find the rootfs instead of hardcoding /dev/mmcblk2p2 as
the mmc probing order has changed since commit 21b2cec61c04bd1 (mmc: Set
PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.4).

This has the additional advantage that the same image will work when written
to a USB drive instead of a microsd.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Peter Korsgaard 2021-01-30 11:19:13 +01:00 committed by Thomas Petazzoni
parent ded7b29e5e
commit 552cafd7a8
4 changed files with 8 additions and 6 deletions
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5
board/minnowboard/genimage.cfg
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@ -19,15 +19,16 @@ image efi-part.vfat {
# * the efi-partition created above
image sdcard.img {
hdimage {
gpt = true
}
partition boot {
partition-type = 0xEF
partition-type-uuid = U
image = "efi-part.vfat"
}
partition rootfs {
partition-type = 0x83
partition-type-uuid = L
image = "rootfs.ext4"
size = 512M
}

2
board/minnowboard/grub.cfg
View File

@ -2,5 +2,5 @@ set default="0"
set timeout="5"
menuentry "Buildroot" {
linux /bzImage root=/dev/mmcblk2p2 rootwait console=tty0 console=ttyS0,115200
linux /bzImage root=PARTLABEL=rootfs rootwait console=tty0 console=ttyS0,115200
}

1
board/minnowboard/linux.config
View File

@ -14,6 +14,7 @@ CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_PCI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_SG=y
CONFIG_ATA=y

6
configs/minnowboard_max_defconfig
View File

@ -8,8 +8,8 @@ BR2_ROOTFS_POST_BUILD_SCRIPT="board/minnowboard/post-build.sh"
BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/minnowboard/genimage.cfg"
# Linux headers same as kernel, a 4.19 series
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
# Linux headers same as kernel, a 5.10 series
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
# Needed for grub2
BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
@ -24,7 +24,7 @@ BR2_PACKAGE_LINUX_FIRMWARE_RTL_8169=y
# Linux kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.19.8"
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.11"
BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/minnowboard/linux.config"