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Add kernel support for more ARM64 boards #4

Merged
merged 9 commits into from
Jan 8, 2024
Merged

Add kernel support for more ARM64 boards #4

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9e57e6a
configs: mt8183: Regenerate MT8183 kernel config with v6.6.3
alpernebbi Dec 10, 2023
1ff2800
configs: mt8183: Rename MT8183 kernel config to be arch-generic
alpernebbi Dec 10, 2023
7db42d4
configs: arm64: Enable USB_UAS for external drives
alpernebbi Dec 10, 2023
55d0cdb
configs: arm64: Enable configs for RK3399 Chromebooks
alpernebbi Dec 10, 2023
99baab4
configs: arm64: Enable PINCTRL_MT8186
alpernebbi Dec 10, 2023
0337601
configs: arm64: Enable PINCTRL_MT8192 and MT8192 clocks
alpernebbi Dec 10, 2023
ab41bbb
configs: arm64: Enable PINCTRL_MT8195
alpernebbi Dec 10, 2023
0d7f91d
configs: arm64: Enable configs for SC7180 Chromebooks
alpernebbi Dec 10, 2023
e208239
Merge branch 'main' into arm64-more-boards
lleyton Jan 8, 2024
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2 changes: 1 addition & 1 deletion .github/workflows/build.yml
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Expand Up @@ -59,7 +59,7 @@ jobs:
run: go install github.com/u-root/u-root@$UROOT_COMMIT

- name: Copy submarine kernel configuration
run: cp configs/kernel.${{ matrix.platform == 'x86_64' && 'x86' || 'mt8183' }} kernel/.config
run: cp configs/kernel.${{ matrix.platform == 'x86_64' && 'x86' || 'a64' }} kernel/.config

- name: Build submarine
run: make CC="ccache gcc" -j$(nproc) ${{ matrix.platform }}
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6 changes: 2 additions & 4 deletions Makefile
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Expand Up @@ -6,16 +6,14 @@ CONFDIR=configs
OUTPUTDIR=images
TMPFILE=/tmp/$(project_name)

# x86 machines use common kernel configuration
CONFIG_X64=kernel.x86
BZIMAGE_X64=bzImage.x86
INITFS_X64=u-root-x86.cpio
INITFSZ_X64=u-root-x86.cpio.xz
KPART_X64=$(project_name)-x86.kpart
IMG_X64=$(project_name)-x86.bin

# The only supported ARM64 platform right now is MediaTek MT8183.
CONFIG_MT8183=kernel.mt8183
CONFIG_A64=kernel.a64
BZIMAGE_A64=bzImage.a64
INITFS_A64=u-root-a64.cpio
INITFSZ_A64=u-root-a64.cpio.xz
Expand Down Expand Up @@ -75,7 +73,7 @@ $(KPART_A64): $(BZIMAGE_A64)
@echo 'Kernel partition binary saved as "$(KPART_A64)" in "images" directory.'

$(BZIMAGE_A64): $(INITFSZ_A64)
cp $(CONFDIR)/$(CONFIG_MT8183) kernel/.config
cp $(CONFDIR)/$(CONFIG_A64) kernel/.config
[ $(shell uname -m) = x86_64 ] && ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- make -C kernel || make -C kernel
cp kernel/arch/arm64/boot/Image.gz $(WORKDIR)/$(BZIMAGE_A64)

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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -65,4 +65,4 @@ sudo dd if=build/submarine.bin of=/dev/sdX
## 🗒️ Todos

- Create kpart on arm
- Clean up mt8183 config
- Clean up kernel configs
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