rock-5b: add initial radxa rock-5b .wip (#4026)

* rock-5b: add initial raxda rock-5b .wip (by @amazingfate); vendor u-boot & kernel

- .wip board
- using BOARDFAMILY `rk35xx`, which was for rock-3a
- patch by @piter75 uboot for working 'source' command so boot.scr can be used, and not extlinux
- .config: hammer CONFIG_JOYSTICK_XPAD & CONFIG_JOYSTICK_PSXPAD_SPI
- rock5 add kernel optiions by @lanefu
- disable CONFIG_LOCALVERSION_AUTO otherwise packaging goes insane
- make its kernel is own LINUXFAMILY to as to not mess up rock-3a
- CONFIG_VT=y & SKIP_BOOTSPLASH="yes"

* Add separate family for rock 5b - rockchip-rk3588

Co-authored-by: amazingfate <liujianfeng1994@gmail.com>
Co-authored-by: root <catalinii@yahoo.com>

config/boards/rock-5b.wip

@@ -0,0 +1,13 @@
+# Radxa RK3588 SoC
+BOARD_NAME="Rock 5B"
+BOARDFAMILY="rockchip-rk3588"
+BOOTCONFIG="rock-5b-rk3588_defconfig"
+KERNEL_TARGET="legacy"
+FULL_DESKTOP="yes"
+BOOT_LOGO="desktop"
+BOOT_FDT_FILE="rockchip/rk3588-rock-5b.dtb"
+BOOT_SCENARIO="spl-blobs"
+WIREGUARD="no"
+BOOT_SUPPORT_SPI="yes"
+IMAGE_PARTITION_TABLE="gpt"
+SKIP_BOOTSPLASH="yes" # Skip boot splash patch, conflicts with CONFIG_VT=yes

config/sources/families/include/rockchip64_common.inc

@@ -88,6 +88,12 @@ elif [[ $BOOT_SOC == rk3568 ]]; then
 	DDR_BLOB="${DDR_BLOB:=rk35/rk3568_ddr_1560MHz_v1.10.bin}"
 	BL31_BLOB='rk35/rk3568_bl31_v1.28.elf'
 
+elif [[ $BOOT_SOC == rk3588 ]]; then
+
+	BOOT_SCENARIO="${BOOT_SCENARIO:=spl-blobs}"
+	DDR_BLOB="${DDR_BLOB:=rk35/rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.07.bin}"
+	BL31_BLOB='rk35/rk3588_bl31_v1.25.elf'
+
 elif [[ $BOARD == rockpi-s ]]; then
 
 	BOOT_SCENARIO="${BOOT_SCENARIO:=only-blobs}"
@@ -160,7 +166,7 @@ prepare_boot_configuration() {
 
 	if [[ $BOOT_SUPPORT_SPI == yes ]]; then
 
-		if [[ $BOARD != "rock-3a" ]]; then
+		if [[ $BOARD != "rock-3a" ]] && [[ $BOARD != "rock-5b" ]]; then
 			UBOOT_TARGET_MAP="BL31=$RKBIN_DIR/$BL31_BLOB tpl/u-boot-tpl.bin spl/u-boot-spl.bin u-boot.itb ${UBOOT_TARGET_MAP} rkspi_loader.img"
 		else
 			UBOOT_TARGET_MAP="${UBOOT_TARGET_MAP} rkspi_loader.img"
@@ -191,7 +197,7 @@ uboot_custom_postprocess() {
 	fi
 
 	if [[ $BOOT_SUPPORT_SPI == yes ]]; then
-		if [[ $BOARD == "rock-3a" ]]; then
+		if [[ $BOARD == "rock-3a" ]] || [[ $BOARD == "rock-5b" ]]; then
 			dd if=/dev/zero of=rkspi_loader.img bs=1M count=0 seek=16
 			/sbin/parted -s rkspi_loader.img mklabel gpt
 			/sbin/parted -s rkspi_loader.img unit s mkpart idbloader 64 7167

config/sources/families/rockchip-rk3588.conf

@@ -0,0 +1,29 @@
+source "${BASH_SOURCE%/*}/include/rockchip64_common.inc"
+
+BOOTSOURCE='https://github.com/radxa/u-boot.git'
+BOOTBRANCH='branch:stable-5.10-rock5'
+BOOTPATCHDIR="u-boot-rockchip-rk3588"
+
+OVERLAY_PREFIX='rockchip-rk3588'
+
+case $BRANCH in
+
+	legacy)
+		UBOOT_COMPILER="aarch64-linux-gnu-"
+		UBOOT_USE_GCC='< 8.0'
+		BOOTDIR='u-boot-rockchip64'
+		KERNELDIR='linux-rockchip64'
+		KERNELSOURCE='https://github.com/radxa/kernel'
+		KERNELBRANCH='branch:stable-5.10-rock5'
+		KERNELPATCHDIR='rockchip-rk3588-legacy'
+
+	;;
+
+esac
+
+prepare_boot_configuration
+
+family_tweaks_bsp()
+{
+	:
+}

patch/u-boot/u-boot-rockchip-rk3588/radxa_vendor_uboot_rock-5b_fix_source_so_boot_scr_works.patch

@@ -0,0 +1,24 @@
+From ea50d7f6921e2c3017258ce8fdfad632d82fbd87 Mon Sep 17 00:00:00 2001
+From: Stephen <stephen@vamrs.com>
+Date: Mon, 8 Nov 2021 14:30:00 +0800
+Subject: [PATCH] cmd: source: fix the error that the command source failed to
+ execute
+
+Signed-off-by: Stephen <stephen@vamrs.com>
+---
+ cmd/source.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/cmd/source.c b/cmd/source.c
+index 45e9794b2f3..d724d63eb7c 100644
+--- a/cmd/source.c
++++ b/cmd/source.c
+@@ -84,7 +84,7 @@ source (ulong addr, const char *fit_uname)
+ 		 * past the zero-terminated sequence of image lengths to get
+ 		 * to the actual image data
+ 		 */
+-		while (*data++ != IMAGE_PARAM_INVAL);
++		while (*data++);
+ 		break;
+ #endif
+ #if defined(CONFIG_FIT)