[Buildroot] [PATCH] board: Add support for Engicam PX30 SOM board

* [Buildroot] [PATCH] board: Add support for Engicam PX30 SOM board
@ 2024-06-12 13:03 Meena Murthy
  2024-07-16  7:16 ` Michael Nazzareno Trimarchi
  2024-08-06 20:53 ` Thomas Petazzoni via buildroot
  0 siblings, 2 replies; 5+ messages in thread
From: Meena Murthy @ 2024-06-12 13:03 UTC (permalink / raw)
  To: Meena Murthy; +Cc: Michael Trimarchi, linux-amarula, buildroot

From: Michael Trimarchi <michael@amarulasolutions.com>

Add initial support for Engicam PX30 SOM board
with below features:
- U-Boot 2024.01
- Linux 6.4.16
- Default packages from buildroot

px30 ctouch2 with 10 inches display

https://www.engicam.com/vis-prod/C-Touch-2-0-Carrier-Board/ \
	General-purpose-carrier-board-with-capacitive-touch-interface-EDIMM-20-compliant

Signed-off-by: Meena Murthy <meena.murthy@amarulasolutions.com>
---
 DEVELOPERS                           |  3 ++
 board/engicam/px30core/extlinux.conf |  4 +++
 board/engicam/px30core/genimage.cfg  | 30 +++++++++++++++++
 board/engicam/px30core/post-build.sh |  5 +++
 board/engicam/px30core/readme.txt    | 40 +++++++++++++++++++++++
 configs/engicam_px30_core_defconfig  | 49 ++++++++++++++++++++++++++++
 6 files changed, 131 insertions(+)
 create mode 100644 board/engicam/px30core/extlinux.conf
 create mode 100644 board/engicam/px30core/genimage.cfg
 create mode 100755 board/engicam/px30core/post-build.sh
 create mode 100644 board/engicam/px30core/readme.txt
 create mode 100644 configs/engicam_px30_core_defconfig

diff --git a/DEVELOPERS b/DEVELOPERS
index 52c9b84a9d..38e4c4e2d9 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -2253,6 +2253,9 @@ F:	package/libtraceevent/
 F:	package/libtracefs
 F:	package/linux-tools/linux-tool-rtla.mk.in
 
+N:  Meena Murthy <meena.murthy@amarulasolutions.com>
+F:  board/engicam/px30core/
+
 N:	Michael Durrant <mdurrant@arcturusnetworks.com>
 F:	board/arcturus/
 F:	configs/arcturus_ucp1020_defconfig
diff --git a/board/engicam/px30core/extlinux.conf b/board/engicam/px30core/extlinux.conf
new file mode 100644
index 0000000000..c3a6740af2
--- /dev/null
+++ b/board/engicam/px30core/extlinux.conf
@@ -0,0 +1,4 @@
+label RK3399RocPC linux
+  kernel /boot/Image
+  devicetree /boot/px30-engicam-px30-core-ctouch2-of10.dtb
+  append earlycon=uart8250,mmio32,0xff160000 root=/dev/mmcblk1p1 rootwait
diff --git a/board/engicam/px30core/genimage.cfg b/board/engicam/px30core/genimage.cfg
new file mode 100644
index 0000000000..3bf92b318a
--- /dev/null
+++ b/board/engicam/px30core/genimage.cfg
@@ -0,0 +1,30 @@
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot-tpl-spl-dtb {
+		in-partition-table = "no"
+		image = "idbloader.img"
+		offset = 32K
+	}
+
+	partition u-boot-dtb {
+		in-partition-table = "no"
+		image = "u-boot.itb"
+		offset = 8M
+		size = 30M
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+	}
+}
+
+image sdcard-sparse.img {
+	android-sparse {
+		image = sdcard.img
+	}
+}
+
+
diff --git a/board/engicam/px30core/post-build.sh b/board/engicam/px30core/post-build.sh
new file mode 100755
index 0000000000..d84a5da0b0
--- /dev/null
+++ b/board/engicam/px30core/post-build.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+BOARD_DIR="$(dirname "$0")"
+
+install -m 0644 -D "$BOARD_DIR"/extlinux.conf "$TARGET_DIR"/boot/extlinux/extlinux.conf
diff --git a/board/engicam/px30core/readme.txt b/board/engicam/px30core/readme.txt
new file mode 100644
index 0000000000..9b10ca7ebc
--- /dev/null
+++ b/board/engicam/px30core/readme.txt
@@ -0,0 +1,40 @@
+Libre Computer Board ROC-RK3399-PC
+===================================
+
+Build:
+
+  $ make engicam_px30_core_defconfig
+  $ make
+
+Files created in output directory
+=================================
+
+output/images
+
+├── bl31.elf
+├── idbloader.img
+├── Image
+├── px30-engicam-px30-core-ctouch2-of10.dtb
+├── rootfs.ext2
+├── rootfs.ext4 -> rootfs.ext2
+├── rootfs.tar
+├── sdcard.img
+├── u-boot.bin
+└── u-boot.itb
+
+Creating bootable SD card:
+==========================
+
+Simply invoke (as root)
+
+sudo dd if=output/images/sdcard.img of=/dev/sdX && sync
+
+Where X is your SD card device
+
+Serial console
+--------------
+
+Baudrate for this board is 115200
+
+Wiki link:
+https://wiki.amarulasolutions.com/bsp/rockchip/px30/px30.html
diff --git a/configs/engicam_px30_core_defconfig b/configs/engicam_px30_core_defconfig
new file mode 100644
index 0000000000..72b8a3c045
--- /dev/null
+++ b/configs/engicam_px30_core_defconfig
@@ -0,0 +1,49 @@
+BR2_aarch64=y
+BR2_cortex_a72_a53=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_4=y
+BR2_BINUTILS_VERSION_2_40_X=y
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+BR2_TARGET_GENERIC_HOSTNAME="engicam-px30-core"
+BR2_TARGET_GENERIC_ISSUE="Welcome to PX30 engicam core!"
+BR2_ROOTFS_MERGED_USR=y
+BR2_SYSTEM_DEFAULT_PATH="/bin:/sbin:/usr/bin:/usr/sbin"
+BR2_TARGET_TZ_INFO=y
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/engicam/px30core/post-build.sh"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/engicam/px30core/genimage.cfg"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.4.16"
+BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="rockchip/px30-engicam-px30-core-ctouch2-of10"
+BR2_LINUX_KERNEL_INSTALL_TARGET=y
+BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="150M"
+BR2_TARGET_ROOTFS_EXT2_MKFS_OPTIONS="-O 64bit"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL="https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION="v2.9"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="px30"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_IMAGES=""
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_ARM32_TOOLCHAIN=y
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2024.01"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="px30-core-ctouch2-of10-px30"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
+BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y
+BR2_TARGET_UBOOT_NEEDS_ATF_BL31_ELF=y
+BR2_TARGET_UBOOT_USE_BINMAN=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot.itb"
+BR2_TARGET_UBOOT_SPL=y
+BR2_TARGET_UBOOT_SPL_NAME="idbloader.img"
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
-- 
2.34.1

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