添加构建Allwinner H616四核2GB RAM SoC WiFi（蓝莓）

packages/bsp/aml-s9xx-box/boot/build-u-boot/readme.txt

@@ -0,0 +1,30 @@
+The u-boot binary files included in this distribution are the ones originally 
+built by @balbes150 as part of his former TV Box builds 
+based on work by @hexdump
+
+We shouldn't be releasing binary blobs of unknown source code origin, 
+however as these are what has been the norm for the amlogic TV box builds
+in the past, we are continuing with that as the status quo, until something
+better is put in place.
+
+These binaries should be recreated from scratch and either built 
+automatically as part of the Armbian build process, or at least instructions 
+should be provided here as to how to rebuild them from source.
+
+Update (3/13/23):
+Instructions for building u-boot-s905x-s912 from source
+(This is based on the work of @hexdump that can be found here:
+https://github.com/hexdump0815/u-boot-misc/blob/master/readme.gxl)
+
+git clone https://gitlab.denx.de/u-boot/u-boot.git/
+cd u-boot
+git checkout v2020.07
+patch -p1 < /path/to/u-boot-s905x-s912.patch
+make libretech-cc_defconfig
+make
+cp u-boot.bin u-boot-s905x-s912
+
+
+TODO: rebuild u-boot-s905 and u-boot-s905x2-s922 from source
+TODO: add a s905x3 specific u-boot variant
+TODO: automate the manual build process in the armbian build framework

packages/bsp/aml-s9xx-box/boot/build-u-boot/u-boot-s905x-s912.patch

@@ -0,0 +1,109 @@
+diff --git a/arch/arm/dts/meson-gxl-s905x-libretech-cc.dts b/arch/arm/dts/meson-gxl-s905x-libretech-cc.dts
+index e8348b2728..b24a939959 100644
+--- a/arch/arm/dts/meson-gxl-s905x-libretech-cc.dts
++++ b/arch/arm/dts/meson-gxl-s905x-libretech-cc.dts
+@@ -14,7 +14,7 @@
+ / {
+ 	compatible = "libretech,aml-s905x-cc", "amlogic,s905x",
+ 		     "amlogic,meson-gxl";
+-	model = "Libre Computer AML-S905X-CC";
++	model = "Armbian aml-s9xx-box u-boot s905x-s912";
+ 
+ 	aliases {
+ 		serial0 = &uart_AO;
+@@ -55,17 +55,18 @@
+ 		compatible = "gpio-leds";
+ 
+ 		system {
+-			label = "librecomputer:system-status";
++//			label = "librecomputer:system-status";
++			label = "system-status";
+ 			gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
+ 			default-state = "on";
+ 			panic-indicator;
+ 		};
+ 
+-		blue {
+-			label = "librecomputer:blue";
+-			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
+-			linux,default-trigger = "heartbeat";
+-		};
++//		blue {
++//			label = "librecomputer:blue";
++//			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
++//			linux,default-trigger = "heartbeat";
++//		};
+ 	};
+ 
+ 	memory@0 {
+diff --git a/configs/libretech-cc_defconfig b/configs/libretech-cc_defconfig
+index 48e8800ce4..d3b779f2e8 100644
+--- a/configs/libretech-cc_defconfig
++++ b/configs/libretech-cc_defconfig
+@@ -5,10 +5,7 @@ CONFIG_ENV_SIZE=0x2000
+ CONFIG_DM_GPIO=y
+ CONFIG_MESON_GXL=y
+ CONFIG_NR_DRAM_BANKS=1
+-CONFIG_DEBUG_UART_BASE=0xc81004c0
+-CONFIG_DEBUG_UART_CLOCK=24000000
+-CONFIG_IDENT_STRING=" libretech-cc"
+-CONFIG_DEBUG_UART=y
++CONFIG_IDENT_STRING=" armbian-gxl"
+ CONFIG_OF_BOARD_SETUP=y
+ CONFIG_MISC_INIT_R=y
+ # CONFIG_DISPLAY_CPUINFO is not set
+@@ -42,9 +39,10 @@ CONFIG_POWER_DOMAIN=y
+ CONFIG_MESON_GX_VPU_POWER_DOMAIN=y
+ CONFIG_DM_REGULATOR_FIXED=y
+ CONFIG_DM_RESET=y
+-CONFIG_DEBUG_UART_ANNOUNCE=y
+-CONFIG_DEBUG_UART_SKIP_INIT=y
+-CONFIG_MESON_SERIAL=y
++# CONFIG_DEBUG_UART is not set
++# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
++# CONFIG_SERIAL_PRESENT is not set
++CONFIG_CONSOLE_MUX=y
+ CONFIG_USB=y
+ CONFIG_DM_USB=y
+ CONFIG_USB_XHCI_HCD=y
+@@ -64,3 +62,8 @@ CONFIG_SYS_WHITE_ON_BLACK=y
+ CONFIG_VIDEO_MESON=y
+ CONFIG_VIDEO_DT_SIMPLEFB=y
+ CONFIG_OF_LIBFDT_OVERLAY=y
++CONFIG_DISPLAY_BOARDINFO_LATE=y
++CONFIG_DM_KEYBOARD=y
++CONFIG_USB_KEYBOARD=y
++CONFIG_BOOTDELAY=5
++CONFIG_USE_PREBOOT=y
+diff --git a/include/configs/meson64.h b/include/configs/meson64.h
+index 50707a3197..cb77091a0a 100644
+--- a/include/configs/meson64.h
++++ b/include/configs/meson64.h
+@@ -76,6 +76,9 @@
+ #endif
+ 
+ #ifndef CONFIG_EXTRA_ENV_SETTINGS
++/* the usb start below makes sure a usb keyboard is available when the autoboot prompt starts
++ * the stdin line is to disable the serial console as it might produce noise on the cmdline
++ * otherwise in some situations so that the system will hang in u-boot cmdline at boot */
+ #define CONFIG_EXTRA_ENV_SETTINGS \
+ 	"stdin=" STDIN_CFG "\0" \
+ 	"stdout=" STDOUT_CFG "\0" \
+@@ -86,6 +89,17 @@
+ 	"pxefile_addr_r=0x01080000\0" \
+ 	"ramdisk_addr_r=0x13000000\0" \
+ 	"fdtfile=amlogic/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
++	"bootenv_addr_r=0x01080000\0" \
++	"preboot=usb start; " \
++		"setenv stdin usbkbd; " \
++		"for target in 0 1;do " \
++		"for prefix in / /boot/;do " \
++			"if test -e mmc ${target}:1 ${prefix}uEnv.txt;then " \
++				"load mmc ${target}:1 ${bootenv_addr_r} ${prefix}uEnv.txt; " \
++				"env import -t ${bootenv_addr_r} ${filesize}; " \
++			"fi; " \
++		"done; " \
++	"done\0" \
+ 	BOOTENV
+ #endif
+