[openwrt/openwrt] uboot-rockchip: add Radxa CM3 IO board support

[LEDE Commits]

nick pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/4821cb24edf7dc0a435f2083af04b5e1cb9e1754

commit 4821cb24edf7dc0a435f2083af04b5e1cb9e1754
Author: Marius Durbaca <mariusd84 at gmail.com>
AuthorDate: Tue Feb 20 14:33:11 2024 +0000

    uboot-rockchip: add Radxa CM3 IO board support
    
    Add support for the Radxa CM3 IO board.
    
    Reviewed-by: Tianling Shen <cnsztl at immortalwrt.org>
    Signed-off-by: Marius Durbaca <mariusd84 at gmail.com>
---
 package/boot/uboot-rockchip/Makefile | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/package/boot/uboot-rockchip/Makefile b/package/boot/uboot-rockchip/Makefile
index 595d788973..cc84d5d4ab 100644
--- a/package/boot/uboot-rockchip/Makefile
+++ b/package/boot/uboot-rockchip/Makefile
@@ -126,6 +126,22 @@ define U-Boot/rockpro64-rk3399
 endef
 
 
+# RK3566 boards
+
+define U-Boot/rk3566/Default
+  BUILD_SUBTARGET:=armv8
+  DEPENDS:=+PACKAGE_u-boot-$(1):trusted-firmware-a-rk3566
+  ATF:=rk3568_bl31_v1.43.elf
+  TPL:=rk3566_ddr_1056MHz_v1.18.bin
+endef
+
+define U-Boot/radxa-cm3-io-rk3566
+  $(U-Boot/rk3566/Default)
+  NAME:=CM3 IO
+  BUILD_DEVICES:= \
+    radxa_cm3-io
+endef
+
 # RK3568 boards
 
 define U-Boot/rk3568/Default
@@ -162,6 +178,7 @@ UBOOT_TARGETS := \
   roc-cc-rk3328 \
   rock64-rk3328 \
   rock-pi-e-rk3328 \
+  radxa-cm3-io-rk3566 \
   nanopi-r5c-rk3568 \
   nanopi-r5s-rk3568