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git01.mediatek.com / openwrt / feeds / mtk-openwrt-feeds / 9246002763ad4ca0a3a40a0d50544356c37a274a
commit9246002763ad4ca0a3a40a0d50544356c37a274a[log] [tgz]
authordeveloper <developer@mediatek.com>Fri Nov 24 16:42:20 2023 +0800
committerdeveloper <developer@mediatek.com>Fri Jun 28 17:44:19 2024 +0800
tree4075a5c2b1855a2f501910b18d75b8fe95144270
parentb243e3f543250573b979a36c3a46385cfed0bc88 [diff]
[][kernel][mt7981/mt7986/mt7988][spi][spi-calibration: Fix spi-cal-enable flow]

[Description]
Fix spi-cal-enable flow:
- If spi calibration isn't enabled in dts, spi framework won't prepare
calibration structures. So return 0 directly.
- If spi calibration is enabled in dts and controller doesn't provide
any calibration parameters, we'll regard this as error.

Without this patch, we can't correctly disable spi calibraiton in dts.

[Release-log]
N/A

Change-Id: I5c29b50d1f17a94883a956cbc081207516433724
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/8296438
1 file changed
tree: 4075a5c2b1855a2f501910b18d75b8fe95144270
  1. 21.02/
  2. autobuild_mac80211_release/
  3. feed/
  4. master/
  5. scripts/
  6. tools/
  7. .checkpatch.conf
  8. .clang-format
  9. .gitignore
  10. prepare_sdk.sh
  11. Readme.md
Readme.md

Brief introduction for using MediaTek released OpenWrt SDK

1. Build system setup

2. Clone vanilla OpenWrt

Currently two release branches are supported:

  1. 21.02 This is the current in-use branch

    git clone -b openwrt-21.02 https://git.openwrt.org/openwrt/openwrt.git

  2. master (will be 24.0x branch later) The next version in development

    git clone https://git.openwrt.org/openwrt/openwrt.git

3. Add MediaTek OpenWrt feed

cd openwrt
echo "src-git mtk_openwrt_feed https://git01.mediatek.com/openwrt/feeds/mtk-openwrt-feeds" >> feeds.conf.default
./scripts/feeds update -a
./scripts/feeds install -a

4. Apply MediaTek OpenWrt files and patches

  1. 21.02 branch

    cp -af ./feeds/mtk_openwrt_feed/21.02/files/* .
cp -af ./feeds/mtk_openwrt_feed/tools .
for file in $(find ./feeds/mtk_openwrt_feed/21.02/patches-base -name "*.patch" | sort); do patch -f -p1 -i ${file}; done
for file in $(find ./feeds/mtk_openwrt_feed/21.02/patches-feeds -name "*.patch" | sort); do patch -f -p1 -i ${file}; done

  2. master branch

    cp -af ./feeds/mtk_openwrt_feed/master/files/* .
for file in $(find ./feeds/mtk_openwrt_feed/master/patches-base -name "*.patch" | sort); do patch -f -p1 -i ${file}; done

5. Configuration

make menuconfig

  1. 21.02 branch

    Target System -> MediaTek Ralink ARM
Subtarget -> MT7981 / MT7986 / MT7988
Target Profile -> select as needed

  2. master branch

    Target System -> MediaTek Ralink ARM
Subtarget -> Filogic 8x0 (MT798x)
Target Profile -> select as needed

6. Build

make V=s -j$(nproc)