Use Rockchip binaries from official repository (home-assistant#2673)

Use the official rkbin repository for Rockchip binaries. Use the
binaries from an older git hash which provide the very same binaries
(by hash). This makes sure we use the same DDR version as currently used
by the Hardkernel in their SPI flash bootloader (DDR v1.09).

buildroot-external/configs/odroid_m1_defconfig

@@ -131,7 +131,7 @@ BR2_PACKAGE_HOST_UBOOT_TOOLS=y
 BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT=y
 BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE="$(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/odroid-m1/uboot-boot.ush"
 BR2_PACKAGE_ROCKCHIP_BLOBS=y
-BR2_PACKAGE_ROCKCHIP_BLOBS_VERSION="b2dec11618b644d7fc8ac0eb7694a245667f5981"
+BR2_PACKAGE_ROCKCHIP_BLOBS_VERSION="6186debcac95553f6b311cee10669e12c9c9963d"
 BR2_PACKAGE_ROCKCHIP_BLOBS_ATF="bin/rk35/rk3568_bl31_v1.28.elf"
 BR2_PACKAGE_ROCKCHIP_BLOBS_TPL="bin/rk35/rk3568_ddr_1056MHz_v1.09.bin"
 BR2_PACKAGE_GASKET=y

buildroot-external/package/rockchip-blobs/rockchip-blobs.mk

@@ -6,7 +6,7 @@
 
 ROCKCHIP_BLOBS_VERSION = $(call qstrip,$(BR2_PACKAGE_ROCKCHIP_BLOBS_VERSION))
 ROCKCHIP_BLOBS_SOURCE = $(ROCKCHIP_BLOBS_VERSION).tar.gz
-ROCKCHIP_BLOBS_SITE = https://github.com/JeffyCN/rockchip_mirrors/archive
+ROCKCHIP_BLOBS_SITE = https://github.com/rockchip-linux/rkbin/archive
 ROCKCHIP_BLOBS_LICENSE = PROPRIETARY
 ROCKCHIP_BLOBS_INSTALL_IMAGES = YES