[Buildroot] [PATCH v5 3/3] board/ti/am64x_sk: add new board

[Anand Gadiyar <gadiyar@ti.com>]

From: Xuanhao Shi <x-shi@ti.com>

Adds support for ti's am64x_sk board.
Adds the configs for generating output sdcard image.
Adds the defconfigs for am64x_sk.

The AM64x_sk board is designed for the AM642 SoC with
two ARM Cortex-A53 and four ARM Cortex-R5. It also
supports RJ 45 Ethernet, Wi-Fi, and Bluetooth.

More information about the board can be found at:
https://www.ti.com/tool/SK-AM64

Signed-off-by: Xuanhao Shi <x-shi@ti.com>
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 DEVELOPERS                     |  4 +++
 board/ti/am64x_sk/genimage.cfg | 27 +++++++++++++++++++
 board/ti/am64x_sk/readme.txt   | 49 ++++++++++++++++++++++++++++++++++
 configs/am64x_sk_defconfig     | 45 +++++++++++++++++++++++++++++++
 4 files changed, 125 insertions(+)
 create mode 100644 board/ti/am64x_sk/genimage.cfg
 create mode 100644 board/ti/am64x_sk/readme.txt
 create mode 100644 configs/am64x_sk_defconfig

diff --git a/DEVELOPERS b/DEVELOPERS
index 81f095f799..121952369c 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -129,8 +129,10 @@ F:	package/libxmlrpc/
 F:	package/python-docopt/
 
 N:	Anand Gadiyar <gadiyar@ti.com>
+F:	board/ti/am64x_sk/
 F:	boot/ti-k3-image-gen/
 F:	boot/ti-k3-r5-loader/
+F:	configs/am64x_sk_defconfig
 
 N:	André Zwing <nerv@dawncrow.de>
 F:	package/libkrb5/
@@ -3068,8 +3070,10 @@ N:	Wojciech Niziński <niziak@spox.org>
 F:	package/fwup/
 
 N:	Xuanhao Shi <X15000177@gmail.com>
+F:	board/ti/am64x_sk/
 F:	boot/ti-k3-image-gen/
 F:	boot/ti-k3-r5-loader/
+F:	configs/am64x_sk_defconfig
 
 N:	Yair Ben Avraham <yairba@protonmail.com>
 F:	package/casync/
diff --git a/board/ti/am64x_sk/genimage.cfg b/board/ti/am64x_sk/genimage.cfg
new file mode 100644
index 0000000000..26304fe98f
--- /dev/null
+++ b/board/ti/am64x_sk/genimage.cfg
@@ -0,0 +1,27 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"tiboot3.bin",
+			"tispl.bin",
+			"u-boot.img",
+		}
+	}
+
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+	}
+}
diff --git a/board/ti/am64x_sk/readme.txt b/board/ti/am64x_sk/readme.txt
new file mode 100644
index 0000000000..8096fcb2d4
--- /dev/null
+++ b/board/ti/am64x_sk/readme.txt
@@ -0,0 +1,49 @@
+Texas Instuments AM64x SK Test and Development Board
+
+Description
+===========
+
+These configurations will build a complete image and
+device tree blobs for the the TI AM64x_sk board.
+
+How to build it
+===============
+
+Select the default configuration for the target:
+$ make am64x_sk_defconfig
+
+Optional: modify the configuration:
+$ make menuconfig
+
+Build:
+$ make
+
+Result of the build:
+===================
+output/images/
++-- soc
++-- ti-connectivity
++-- bl31.bin
++-- boot.vfat
++-- Image
++-- k3-am642-sk.dtb
++-- r5-u-boot-spl.bin
++-- rootfs.ext2
++-- rootfs.ext4
++-- rootfs.tar
++-- sdcard.img
++-- tee.bin
++-- tee-header_v2.bin
++-- tee-pageable_v2.bin
++-- tee-pager_v2.bin
++-- tiboot3.bin
++-- tispl.bin
++-- u-boot.img
+
+To copy the image file to the sdcard use dd:
+$ dd if=output/images/sdcard.img of=/dev/sdX
+
+Insert the SDcard into the AM64x_sk board, and power it up with
+a USB Type-C connector. The system should come up. You can use
+a micro-USB to connect to the connector labled MAIN_UART0 to
+communicate with the board.
diff --git a/configs/am64x_sk_defconfig b/configs/am64x_sk_defconfig
new file mode 100644
index 0000000000..1d37b411b3
--- /dev/null
+++ b/configs/am64x_sk_defconfig
@@ -0,0 +1,45 @@
+BR2_aarch64=y
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/ti/am64x_sk/genimage.cfg"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.19"
+BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="ti/k3-am642-sk"
+BR2_LINUX_KERNEL_INSTALL_TARGET=y
+BR2_PACKAGE_LINUX_FIRMWARE=y
+BR2_PACKAGE_LINUX_FIRMWARE_TI_WL18XX=y
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="120M"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.7.0"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="k3"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_TARGET_BOARD="lite"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="SPD=opteed"
+BR2_TARGET_OPTEE_OS=y
+BR2_TARGET_OPTEE_OS_NEEDS_PYTHON_CRYPTOGRAPHY=y
+BR2_TARGET_OPTEE_OS_PLATFORM="k3"
+BR2_TARGET_TI_K3_IMAGE_GEN=y
+BR2_TARGET_TI_K3_IMAGE_GEN_SOC="am64x"
+BR2_TARGET_TI_K3_IMAGE_GEN_CONFIG="evm"
+BR2_TARGET_TI_K3_R5_LOADER_BOARD="am64x_evm"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2022.10-rc1"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="am64x_evm_a53"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
+BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y
+# BR2_TARGET_UBOOT_FORMAT_BIN is not set
+BR2_TARGET_UBOOT_FORMAT_IMG=y
+BR2_TARGET_UBOOT_SPL=y
+BR2_TARGET_UBOOT_SPL_NAME="tispl.bin"
+BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS="TEE=$(BINARIES_DIR)/tee-pager_v2.bin"
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
-- 
2.34.1

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