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From: Fabio Estevam <festevam@gmail.com>
To: buildroot@buildroot.org
Cc: heiko.thiery@gmail.com, Fabio Estevam <festevam@gmail.com>,
	frieder.schrempf@kontron.de
Subject: [Buildroot] [PATCH v2] configs/imx8mmevk: new defconfig
Date: Thu, 13 Jan 2022 23:45:55 -0300	[thread overview]
Message-ID: <20220114024555.319448-1-festevam@gmail.com> (raw)

Add support for imx8mmevk_defconfig that allows booting kernel, U-Boot and
TFA from the upstream repositories.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
Changes since v1:
- Also use TF-A and U-Boot upstream versions.

 DEVELOPERS                                    |  1 +
 board/freescale/imx8mmevk/genimage.cfg        | 16 ++++++++
 board/freescale/imx8mmevk/readme.txt          |  6 +++
 .../boot/extlinux/extlinux.conf               |  4 ++
 configs/imx8mmevk_defconfig                   | 39 +++++++++++++++++++
 5 files changed, 66 insertions(+)
 create mode 100644 board/freescale/imx8mmevk/genimage.cfg
 create mode 100644 board/freescale/imx8mmevk/rootfs_overlay/boot/extlinux/extlinux.conf
 create mode 100644 configs/imx8mmevk_defconfig

diff --git a/DEVELOPERS b/DEVELOPERS
index 12777e8d61..e19072a14e 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -839,6 +839,7 @@ F:	configs/imx6ullevk_defconfig
 F:	configs/imx6ulpico_defconfig
 F:	configs/imx7d-sdb_defconfig
 F:	configs/imx7dpico_defconfig
+F:	configs/imx8mmevk_defconfig
 F:	configs/imx8mqevk_defconfig
 F:	configs/mx25pdk_defconfig
 F:	configs/mx51evk_defconfig
diff --git a/board/freescale/imx8mmevk/genimage.cfg b/board/freescale/imx8mmevk/genimage.cfg
new file mode 100644
index 0000000000..3a83aa1f03
--- /dev/null
+++ b/board/freescale/imx8mmevk/genimage.cfg
@@ -0,0 +1,16 @@
+image sdcard.img {
+	hdimage {
+	}
+
+	partition imx-boot {
+		in-partition-table = "no"
+		image = "flash.bin"
+		offset = 33k
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		offset = 8M
+	}
+}
diff --git a/board/freescale/imx8mmevk/readme.txt b/board/freescale/imx8mmevk/readme.txt
index 7b69405d30..a8e80a48f9 100644
--- a/board/freescale/imx8mmevk/readme.txt
+++ b/board/freescale/imx8mmevk/readme.txt
@@ -10,8 +10,14 @@ Build
 
 First, configure Buildroot for the i.MX8MM EVK board:
 
+If you want to use the NXP kernel:
+
   make freescale_imx8mmevk_defconfig
 
+Or if you want to use a mainline kernel:
+
+  make imx8mmevk_defconfig
+
 Build all components:
 
   make
diff --git a/board/freescale/imx8mmevk/rootfs_overlay/boot/extlinux/extlinux.conf b/board/freescale/imx8mmevk/rootfs_overlay/boot/extlinux/extlinux.conf
new file mode 100644
index 0000000000..0ba2e4cbfc
--- /dev/null
+++ b/board/freescale/imx8mmevk/rootfs_overlay/boot/extlinux/extlinux.conf
@@ -0,0 +1,4 @@
+Label imx8mm-evk-buildroot
+  kernel /boot/Image
+  devicetree /boot/imx8mm-evk.dtb
+  append root=/dev/mmcblk1p1 rootwait rw 
diff --git a/configs/imx8mmevk_defconfig b/configs/imx8mmevk_defconfig
new file mode 100644
index 0000000000..170b8d273b
--- /dev/null
+++ b/configs/imx8mmevk_defconfig
@@ -0,0 +1,39 @@
+BR2_aarch64=y
+BR2_ARM_FPU_VFPV3=y
+BR2_TARGET_GENERIC_GETTY_PORT="ttymxc1"
+BR2_ROOTFS_OVERLAY="board/freescale/imx8mmevk/rootfs_overlay"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/freescale/imx8mmevk/genimage.cfg"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15.14"
+BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8mm-evk"
+BR2_LINUX_KERNEL_INSTALL_TARGET=y
+BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
+BR2_PACKAGE_FREESCALE_IMX=y
+BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MM=y
+BR2_PACKAGE_FIRMWARE_IMX=y
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="240M"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.6"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="imx8mm"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="IMX_BOOT_UART_BASE=0x30890000"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2022.01"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imx8mm_evk"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_NEEDS_PYTHON3=y
+BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
+BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y
+BR2_TARGET_UBOOT_NEEDS_IMX_FIRMWARE=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="flash.bin"
+BR2_TARGET_UBOOT_SPL=y
+BR2_PACKAGE_HOST_GENIMAGE=y
-- 
2.25.1

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             reply	other threads:[~2022-01-14  2:46 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-14  2:45 Fabio Estevam [this message]
2022-01-15  6:56 ` [Buildroot] [PATCH v2] configs/imx8mmevk: new defconfig Heiko Thiery
2022-01-15 12:10   ` Fabio Estevam
2022-07-24 13:40 ` Thomas Petazzoni via buildroot

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