Toybrick

标题: TB-RK3576D0 要怎么编译出使用 UFS 小板的固件 [打印本页]

作者: rt3628 时间: 2025-4-25 17:09
标题: TB-RK3576D0 要怎么编译出使用 UFS 小板的固件
SDK默认中使用的是SD卡的固件
如果要改成使用UFS小板的话
要修改哪个地方呢?
谢谢

作者: peng 时间: 2025-4-29 10:45
本帖最后由 peng 于 2025-4-29 10:50 编辑

pzc@inno:~/home1/work/inno_edge/kernel/linux-6.1$ git diff 60dbe77174c7e28c85a52bf7ecc1bb38fe3971e7  f75af687145db691a9987926bb8bfe19ecb87e7b
diff --git a/arch/arm64/boot/dts/rockchip/rk3576-toybrick-d0-linux.dts b/arch/arm64/boot/dts/rockchip/rk3576-toybrick-d0-linux.dts
index 5dbf3bbdeb8f..48168df4ec17 100755
--- a/arch/arm64/boot/dts/rockchip/rk3576-toybrick-d0-linux.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-toybrick-d0-linux.dts
@@ -1365,7 +1365,16 @@ &sdio {
};

&sdmmc {
-    supports-sd;
+    max-frequency = <200000000>;
+    no-sdio;
+    no-mmc;
+    bus-width = <4>;
+    cap-mmc-highspeed;
+    cap-sd-highspeed;
+    disable-wp;
+    sd-uhs-sdr104;
+    pinctrl-names = "default";
+    pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
      status = "okay";
};

作者: peng 时间: 2025-4-29 10:46
可以修改下kernel/linux-6.1/arch/arm64/boot/dts/rockchip/rk3576-toybrick-d0-linux.dts

欢迎光临 Toybrick (https://t.rock-chips.com/)