add new family rk3576

config/sources/families/include/rockchip64_common.inc

@@ -119,6 +119,12 @@ case "$BOOT_SOC" in
 		BL31_BLOB="${BL31_BLOB:-"rk35/rk3568_bl31_v1.32.elf"}"
 		;;
 
+	rk3576)
+		BOOT_SCENARIO="${BOOT_SCENARIO:=spl-blobs}"
+		DDR_BLOB="${DDR_BLOB:-"rk35/rk3576_ddr_lp4_2112MHz_lp5_2736MHz_v1.03.bin"}"
+		BL31_BLOB="${BL31_BLOB:-"rk35/rk3576_bl31_v1.04.elf"}"
+		;;
+
 	rk3588) #CPUMAX undefined?
 		BOOT_SCENARIO="${BOOT_SCENARIO:=spl-blobs}"
 		DDR_BLOB="${DDR_BLOB:-"rk35/rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.08.bin"}"

config/sources/families/rk3576.conf

@@ -0,0 +1,30 @@
+#
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (c) 2013-2023 Igor Pecovnik, [email protected]
+#
+# This file is a part of the Armbian Build Framework
+# https://github.com/armbian/build/
+#
+source "${BASH_SOURCE%/*}/include/rockchip64_common.inc"
+
+case $BRANCH in
+
+	vendor)
+		declare -g KERNEL_MAJOR_MINOR="6.1"    # Major and minor versions of this kernel.
+		declare -g -i KERNEL_GIT_CACHE_TTL=120 # 2 minutes; this is a high-traffic repo
+		declare -g KERNELPATCHDIR='rk3576-vendor'
+		declare -g KERNELSOURCE='https://github.com/armbian/linux-rockchip.git'
+		declare -g KERNELBRANCH='tag:rk3576-6.1-2024_04_19'
+		declare -g BOOTSOURCE='https://github.com/ArmSoM/u-boot.git'
+		declare -g BOOTBRANCH="tag:rk3576"
+		declare -g BOOTPATCHDIR="legacy/u-boot-armsom-rk3576"
+		;;
+
+esac
+
+prepare_boot_configuration
+
+family_tweaks_bsp() {
+	:
+}

patch/kernel/rk3576-vendor/0000.patching_config.yaml

@@ -0,0 +1,30 @@
+config:
+
+  # Just some info stuff; not used by the patching scripts
+  name: rk3576-6.1
+  kind: kernel
+  type: vendor # or: vendor
+  tag: rk3576-6.1-2024_04_19
+  last-known-good-tag: v6.1.43
+
+  # .dts files in these directories will be copied as-is to the build tree; later ones overwrite earlier ones.
+  # This is meant to provide a way to "add a board DTS" without having to null-patch them in.
+  dts-directories:
+    - { source: "dt", target: "arch/arm64/boot/dts/rockchip" }
+
+  # the Makefile in each of these directories will be magically patched to include the dts files copied
+  #  or patched-in; overlay subdir will be included "-y" if it exists.
+  # No more Makefile patching needed, yay!
+  # "incremental: true" changes the logic of the Makefile re-writing to only add the
+  #                     dts-directories's *.dts files to existing Makefile instead of
+  #                     full rewrite from *.dts in the dt dir at the end of patching.
+  auto-patch-dt-makefile:
+    - { incremental: true, directory: "arch/arm64/boot/dts/rockchip", config-var: "CONFIG_ARCH_ROCKCHIP" }
+
+  # configuration for when applying patches to git / auto-rewriting patches (development cycle helpers)
+  patches-to-git:
+    do-not-commit-files:
+      - "MAINTAINERS" # constant churn, drop them. sorry.
+      - "Documentation/devicetree/bindings/arm/rockchip.yaml" # constant churn, conflicts on every bump, drop it. sorry.
+    do-not-commit-regexes: # Python-style regexes
+      - "^arch/([a-zA-Z0-9]+)/boot/dts/([a-zA-Z0-9]+)/Makefile$" # ignore DT Makefile patches, we've an auto-patcher now

patch/kernel/rk3576-vendor/disable-werror.patch

@@ -0,0 +1,22 @@
+From 2d0eb7da6d0d65636e416f942af6880bb148a5a8 Mon Sep 17 00:00:00 2001
+From: amazingfate <[email protected]>
+Date: Mon, 22 May 2023 14:14:31 +0800
+Subject: [PATCH] Makefile: disable -Werror for compiling error
+
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 69cdd0d2946c3..6a212627b6456 100644
+--- a/Makefile
++++ b/Makefile
+@@ -866,7 +866,7 @@ stackp-flags-$(CONFIG_STACKPROTECTOR_STRONG)      := -fstack-protector-strong
+
+ KBUILD_CFLAGS += $(stackp-flags-y)
+
+-KBUILD_CFLAGS-$(CONFIG_WERROR) += -Werror
++#KBUILD_CFLAGS-$(CONFIG_WERROR) += -Werror
+ KBUILD_CFLAGS-$(CONFIG_CC_NO_ARRAY_BOUNDS) += -Wno-array-bounds
+
+ KBUILD_RUSTFLAGS-$(CONFIG_WERROR) += -Dwarnings

patch/u-boot/legacy/u-boot-armsom-rk3576/fix_source_so_boot_scr_works.patch

@@ -0,0 +1,26 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Stephen <[email protected]>
+Date: Mon, 8 Nov 2021 14:30:00 +0800
+Subject: cmd: source: fix the error that the command source failed to execute
+
+Signed-off-by: Stephen <[email protected]>
+---
+ cmd/source.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/cmd/source.c b/cmd/source.c
+index 6b1c8b744b4..cf820c072af 100644
+--- a/cmd/source.c
++++ b/cmd/source.c
+@@ -87,7 +87,7 @@ 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)
+-- 
+Armbian
+

patch/u-boot/legacy/u-boot-armsom-rk3576/rockchip-allow-passing-of-BL31-location-via-variable.patch

@@ -0,0 +1,65 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Stephen Chen <[email protected]>
+Date: Tue, 21 Mar 2023 16:11:34 +0800
+Subject: rockchip: allow passing of BL31 location via variable
+
+Source link: https://github.com/piter75/armbian-build/blob/rock-3a-bring-up/patch/u-boot/u-boot-rk356x/general-configurable-bl31-path.patch
+
+Signed-off-by: Stephen Chen <[email protected]>
+---
+ arch/arm/mach-rockchip/decode_bl31.py  | 12 ++++++++-
+ arch/arm/mach-rockchip/make_fit_atf.py | 13 +++++++++-
+ 2 files changed, 23 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/mach-rockchip/decode_bl31.py b/arch/arm/mach-rockchip/decode_bl31.py
+index 301bd153753..42fa32d23d2 100755
+--- a/arch/arm/mach-rockchip/decode_bl31.py
++++ b/arch/arm/mach-rockchip/decode_bl31.py
+@@ -41,7 +41,17 @@ def generate_atf_binary(bl31_file_name):
+             atf.write(data)
+
+ def main():
+-    bl31_elf="./bl31.elf"
++    if "BL31" in os.environ:
++        bl31_elf=os.getenv("BL31");
++    elif os.path.isfile("./bl31.elf"):
++        bl31_elf = "./bl31.elf"
++    else:
++        os.system("echo 'int main(){}' > bl31.c")
++        os.system("${CROSS_COMPILE}gcc -c bl31.c -o bl31.elf")
++        bl31_elf = "./bl31.elf"
++        logging.basicConfig(format='%(levelname)s:%(message)s', level=logging.DEBUG)
++        logging.warning(' BL31 file bl31.elf NOT found, resulting binary is non-functional')
++        logging.warning(' Please read Building section in doc/README.rockchip')
+     generate_atf_binary(bl31_elf);
+
+ if __name__ == "__main__":
+diff --git a/arch/arm/mach-rockchip/make_fit_atf.py b/arch/arm/mach-rockchip/make_fit_atf.py
+index 27b6ef75970..fac8d6f1219 100755
+--- a/arch/arm/mach-rockchip/make_fit_atf.py
++++ b/arch/arm/mach-rockchip/make_fit_atf.py
+@@ -212,9 +212,20 @@ def get_bl31_segments_info(bl31_file_name):
+
+ def main():
+     uboot_elf="./u-boot"
+-    bl31_elf="./bl31.elf"
+     FIT_ITS=sys.stdout
+
++    if "BL31" in os.environ:
++        bl31_elf=os.getenv("BL31");
++    elif os.path.isfile("./bl31.elf"):
++        bl31_elf = "./bl31.elf"
++    else:
++        os.system("echo 'int main(){}' > bl31.c")
++        os.system("${CROSS_COMPILE}gcc -c bl31.c -o bl31.elf")
++        bl31_elf = "./bl31.elf"
++        logging.basicConfig(format='%(levelname)s:%(message)s', level=logging.DEBUG)
++        logging.warning(' BL31 file bl31.elf NOT found, resulting binary is non-functional')
++        logging.warning(' Please read Building section in doc/README.rockchip')
++
+     opts, args = getopt.getopt(sys.argv[1:], "o:u:b:h")
+     for opt, val in opts:
+         if opt == "-o":
+-- 
+Armbian
+

patch/u-boot/legacy/u-boot-armsom-rk3576/rockchip-disable-gen_bl32_node.patch

@@ -0,0 +1,26 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Stephen Chen <[email protected]>
+Date: Tue, 21 Mar 2023 16:09:11 +0800
+Subject: rockchip: disable gen_bl32_node
+
+Signed-off-by: Stephen Chen <[email protected]>
+---
+ arch/arm/mach-rockchip/make_fit_atf.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/mach-rockchip/make_fit_atf.sh b/arch/arm/mach-rockchip/make_fit_atf.sh
+index 32ef33b8b02..045273e3bd0 100755
+--- a/arch/arm/mach-rockchip/make_fit_atf.sh
++++ b/arch/arm/mach-rockchip/make_fit_atf.sh
+@@ -10,7 +10,7 @@ source ./${srctree}/arch/arm/mach-rockchip/fit_nodes.sh
+ gen_header
+ gen_uboot_node
+ gen_bl31_node
+-gen_bl32_node
++#gen_bl32_node
+ gen_mcu_node
+ gen_loadable_node
+ gen_kfdt_node
+-- 
+Armbian
+