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configs/kontron_bl_imx8mm_defconfig: new defconfig

PATCH Superseded Heiko Thiery 2 participants 2 messages Jan 20, 2022 Arm i.MX and Layerscape

v4 of 5 Superseded Latest is v5 →

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PATCH v4 1/1 configs/kontron_bl_imx8mm_defconfig: new defconfig

The BL i.MX8M Mini is a baseboard that includes the SoM SL i.MX8M Mini.

https://www.kontron.com/produkte/baseboard-bl-i.mx8m-mini/p158549

Cc Frieder Schrempf <[email protected]>
Signed-off-by Heiko Thiery <[email protected]>

---
v4:
- remove BR2_ARM_FPU_VFPV3 since this option is not used for aarch64. The FPU options are set implicit.

v3:
- change offset value to use capitol 'K' value (thanks Guilio)
- add info to uboot patches about submitting to upstream

v2:
- switch to extlinux
- directly call genimage.sh
- remove post-image.sh
- remove BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT
- add BR2_LINUX_KERNEL_DTB_KEEP_DIRNAME

 DEVELOPERS                                    |   2 +
 board/kontron/bl-imx8mm/extlinux.conf         |   4 +
 board/kontron/bl-imx8mm/genimage.cfg          |  18 ++
 ...m-kontron-n801x-s-convert-options-to.patch |  31 ++
 ...m-kontron-n801x-s-add-common-board-u.patch | 305 ++++++++++++++++++
 board/kontron/bl-imx8mm/post-build.sh         |   7 +
 board/kontron/bl-imx8mm/readme.txt            |  85 +++++
 configs/kontron_bl_imx8mm_defconfig           |  58 ++++
 8 files changed, 510 insertions(+)
 create mode 100644 board/kontron/bl-imx8mm/extlinux.conf
 create mode 100644 board/kontron/bl-imx8mm/genimage.cfg
 create mode 100644 board/kontron/bl-imx8mm/patches/uboot/0001-imx-imx8mm-imx8mm-kontron-n801x-s-convert-options-to.patch
 create mode 100644 board/kontron/bl-imx8mm/patches/uboot/0002-imx-imx8mm-imx8mm-kontron-n801x-s-add-common-board-u.patch
 create mode 100755 board/kontron/bl-imx8mm/post-build.sh
 create mode 100644 board/kontron/bl-imx8mm/readme.txt
 create mode 100644 configs/kontron_bl_imx8mm_defconfig
DEVELOPERS +2 -0
index c0bfde69da..93c5760489 100644
@@ -1179,7 +1179,9 @@ F:	package/python-sip/
 F:	package/uhd/
 
 N:	Heiko Thiery <[email protected]>
+F:	board/kontron/bl-imx8mm/
 F:	board/kontron/pitx-imx8m/
+F:	configs/kontron_bl_imx8mm_defconfig
 F:	configs/kontron_pitx_imx8m_defconfig
 F:	package/altera-stapl/
 F:	package/ipmitool/
board/kontron/bl-imx8mm/extlinux.conf new file +4 -0
new file mode 100644
index 0000000000..d38f7f81b7
@@ -0,0 +1,4 @@
+label buildroot
+  kernel /boot/Image
+  devicetree /boot/freescale/imx8mm-kontron-n801x-s.dtb
+  append root=PARTUUID=%PARTUUID% rootwait rw
board/kontron/bl-imx8mm/genimage.cfg new file +18 -0
new file mode 100644
index 0000000000..c98bc4f150
@@ -0,0 +1,18 @@
+image sdcard.img {
+	hdimage {
+		partition-table-type = "gpt"
+		gpt-location = 16K
+	}
+
+	partition imx-boot {
+		in-partition-table = "no"
+		image = "flash.bin"
+		offset = 33K
+	}
+
+	partition rootfs {
+		image = "rootfs.ext4"
+		offset = 8M
+		partition-uuid = %PARTUUID%
+	}
+}
board/kontron/bl-imx8mm/patches/uboot/0001-imx-imx8mm-imx8mm-kontron-n801x-s-convert-options-to.patch new file +31 -0
new file mode 100644
index 0000000000..6d76282def
@@ -0,0 +1,31 @@
+From 95a311af81cd47c44d3d6e3f717f06a06d8f3dfd Mon Sep 17 00:00:00 2001
+From: Heiko Thiery <[email protected]>
+Date: Mon, 10 Jan 2022 14:13:02 +0100
+Subject: [PATCH 1/2] imx: imx8mm: imx8mm-kontron-n801x-s: convert options to Kconfig
+
+CONFIG_SPL_MMC and CONFIG_SPL_SERIAL
+
+Patch submitted upstream:
+https://patchwork.ozlabs.org/project/uboot/patch/[email protected]/
+
+Signed-off-by: Heiko Thiery <[email protected]>
+---
+ configs/kontron-sl-mx8mm_defconfig | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/configs/kontron-sl-mx8mm_defconfig b/configs/kontron-sl-mx8mm_defconfig
+index 35d12fca32..940bf07a92 100644
+--- a/configs/kontron-sl-mx8mm_defconfig
++++ b/configs/kontron-sl-mx8mm_defconfig
+@@ -15,6 +15,8 @@ CONFIG_SPL_DM_SPI=y
+ CONFIG_DEFAULT_DEVICE_TREE="imx8mm-kontron-n801x-s"
+ CONFIG_SPL_TEXT_BASE=0x7E1000
+ CONFIG_TARGET_KONTRON_MX8MM=y
++CONFIG_SPL_MMC=y
++CONFIG_SPL_SERIAL=y
+ CONFIG_BOOTCOUNT_BOOTLIMIT=3
+ CONFIG_SPL=y
+ CONFIG_DISTRO_DEFAULTS=y
+-- 
+2.30.2
+
board/kontron/bl-imx8mm/patches/uboot/0002-imx-imx8mm-imx8mm-kontron-n801x-s-add-common-board-u.patch new file +305 -0

305 lines not on this page · raw message

board/kontron/bl-imx8mm/post-build.sh new file +7 -0
new file mode 100755
index 0000000000..bf8861f6a9
@@ -0,0 +1,7 @@
+#!/bin/sh
+BOARD_DIR="$(dirname $0)"
+PARTUUID="$($HOST_DIR/bin/uuidgen)"
+
+install -d "$TARGET_DIR/boot/extlinux/"
+sed "s/%PARTUUID%/$PARTUUID/g" "$BOARD_DIR/extlinux.conf" > "$TARGET_DIR/boot/extlinux/extlinux.conf"
+sed "s/%PARTUUID%/$PARTUUID/g" "$BOARD_DIR/genimage.cfg" > "$BINARIES_DIR/genimage.cfg"
board/kontron/bl-imx8mm/readme.txt new file +85 -0

85 lines not on this page · raw message

configs/kontron_bl_imx8mm_defconfig new file +58 -0

58 lines not on this page · raw message

Signature · 6 lines
2.30.2

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Reviewed-by on v4 1/1
#1 lore raw

Hi Heiko, Frieder,

Quoted 336 lines · Heiko Thiery

The BL i.MX8M Mini is a baseboard that includes the SoM SL i.MX8M Mini.

https://www.kontron.com/produkte/baseboard-bl-i.mx8m-mini/p158549

Cc Frieder Schrempf <[email protected]>
Signed-off-by Heiko Thiery <[email protected]>

---
v4:
- remove BR2_ARM_FPU_VFPV3 since this option is not used for aarch64. The FPU options are set implicit.

v3:
- change offset value to use capitol 'K' value (thanks Guilio)
- add info to uboot patches about submitting to upstream

v2:
- switch to extlinux
- directly call genimage.sh
- remove post-image.sh
- remove BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT
- add BR2_LINUX_KERNEL_DTB_KEEP_DIRNAME

  DEVELOPERS                                    |   2 +
  board/kontron/bl-imx8mm/extlinux.conf         |   4 +
  board/kontron/bl-imx8mm/genimage.cfg          |  18 ++
  ...m-kontron-n801x-s-convert-options-to.patch |  31 ++
  ...m-kontron-n801x-s-add-common-board-u.patch | 305 ++++++++++++++++++
  board/kontron/bl-imx8mm/post-build.sh         |   7 +
  board/kontron/bl-imx8mm/readme.txt            |  85 +++++
  configs/kontron_bl_imx8mm_defconfig           |  58 ++++
  8 files changed, 510 insertions(+)

create mode 100644 board/kontron/bl-imx8mm/extlinux.conf
create mode 100644 board/kontron/bl-imx8mm/genimage.cfg
create mode 100644 board/kontron/bl-imx8mm/patches/uboot/0001-imx-imx8mm-imx8mm-kontron-n801x-s-convert-options-to.patch create mode 100644 board/kontron/bl-imx8mm/patches/uboot/0002-imx-imx8mm-imx8mm-kontron-n801x-s-add-common-board-u.patch create mode 100755 board/kontron/bl-imx8mm/post-build.sh
create mode 100644 board/kontron/bl-imx8mm/readme.txt
create mode 100644 configs/kontron_bl_imx8mm_defconfig

DEVELOPERS +2 -0
index c0bfde69da..93c5760489 100644
@@ -1179,7 +1179,9 @@ F:	package/python-sip/
  F:	package/uhd/
 
  N:	Heiko Thiery <[email protected]>
+F:	board/kontron/bl-imx8mm/
  F:	board/kontron/pitx-imx8m/
+F:	configs/kontron_bl_imx8mm_defconfig
  F:	configs/kontron_pitx_imx8m_defconfig
  F:	package/altera-stapl/
  F:	package/ipmitool/
board/kontron/bl-imx8mm/extlinux.conf new file +4 -0
new file mode 100644
index 0000000000..d38f7f81b7
@@ -0,0 +1,4 @@
+label buildroot
+  kernel /boot/Image
+  devicetree /boot/freescale/imx8mm-kontron-n801x-s.dtb
+  append root=PARTUUID=%PARTUUID% rootwait rw
board/kontron/bl-imx8mm/genimage.cfg new file +18 -0
new file mode 100644
index 0000000000..c98bc4f150
@@ -0,0 +1,18 @@
+image sdcard.img {
+	hdimage {
+		partition-table-type = "gpt"
+		gpt-location = 16K
+	}
+
+	partition imx-boot {
+		in-partition-table = "no"
+		image = "flash.bin"
+		offset = 33K
+	}
+
+	partition rootfs {
+		image = "rootfs.ext4"
+		offset = 8M
+		partition-uuid = %PARTUUID%
+	}
+}
board/kontron/bl-imx8mm/patches/uboot/0001-imx-imx8mm-imx8mm-kontron-n801x-s-convert-options-to.patch new file +31 -0
new file mode 100644
index 0000000000..6d76282def
@@ -0,0 +1,31 @@
+From 95a311af81cd47c44d3d6e3f717f06a06d8f3dfd Mon Sep 17 00:00:00 2001
+From: Heiko Thiery <[email protected]>
+Date: Mon, 10 Jan 2022 14:13:02 +0100
+Subject: [PATCH 1/2] imx: imx8mm: imx8mm-kontron-n801x-s: convert options to Kconfig
+
+CONFIG_SPL_MMC and CONFIG_SPL_SERIAL
+
+Patch submitted upstream:
+https://patchwork.ozlabs.org/project/uboot/patch/[email protected]/
+
+Signed-off-by: Heiko Thiery <[email protected]>
+---
+ configs/kontron-sl-mx8mm_defconfig | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/configs/kontron-sl-mx8mm_defconfig b/configs/kontron-sl-mx8mm_defconfig
+index 35d12fca32..940bf07a92 100644
+--- a/configs/kontron-sl-mx8mm_defconfig
++++ b/configs/kontron-sl-mx8mm_defconfig
+@@ -15,6 +15,8 @@ CONFIG_SPL_DM_SPI=y
+ CONFIG_DEFAULT_DEVICE_TREE="imx8mm-kontron-n801x-s"
+ CONFIG_SPL_TEXT_BASE=0x7E1000
+ CONFIG_TARGET_KONTRON_MX8MM=y
++CONFIG_SPL_MMC=y
++CONFIG_SPL_SERIAL=y
+ CONFIG_BOOTCOUNT_BOOTLIMIT=3
+ CONFIG_SPL=y
+ CONFIG_DISTRO_DEFAULTS=y
+--
+2.30.2
+
board/kontron/bl-imx8mm/patches/uboot/0002-imx-imx8mm-imx8mm-kontron-n801x-s-add-common-board-u.patch new file +205 -0
new file mode 100644
index 0000000000..a88d7aba87
@@ -0,0 +1,305 @@
+From ef694c19c074333fd16589ec6ffef3e7ca895186 Mon Sep 17 00:00:00 2001
+From: Heiko Thiery <[email protected]>
+Date: Wed, 12 Jan 2022 08:44:36 +0100
+Subject: [PATCH 2/2] imx: imx8mm: imx8mm-kontron-n801x-s: add common board
+ u-boot.dtsi
+
+When using a board variant that selects the lvds specific dtb the
+*.u-boot.dtsi file will not be included. To have a lvds dtb specific
+u-boot.dtsi file move this part to a common board u-boot.dtsi file and
+include this in the board base u-boot.dtsi and create an additional one
+for the lvds variant.
+
+Patch submitted upstream:
+https://patchwork.ozlabs.org/project/uboot/patch/[email protected]/
+
+Signed-off-by: Heiko Thiery <[email protected]>
+---
+ .../imx8mm-kontron-n801x-s-lvds-u-boot.dtsi   |   6 +
+ .../dts/imx8mm-kontron-n801x-s-u-boot.dtsi    | 124 +----------------
+ arch/arm/dts/imx8mm-kontron-n801x-u-boot.dtsi | 128 ++++++++++++++++++
+ 3 files changed, 135 insertions(+), 123 deletions(-)
+ create mode 100644 arch/arm/dts/imx8mm-kontron-n801x-s-lvds-u-boot.dtsi
+ create mode 100644 arch/arm/dts/imx8mm-kontron-n801x-u-boot.dtsi
+
+diff --git a/arch/arm/dts/imx8mm-kontron-n801x-s-lvds-u-boot.dtsi b/arch/arm/dts/imx8mm-kontron-n801x-s-lvds-u-boot.dtsi
+new file mode 100644
+index 0000000000..4bf75722bf
+--- /dev/null
++++ b/arch/arm/dts/imx8mm-kontron-n801x-s-lvds-u-boot.dtsi
+@@ -0,0 +1,6 @@
++// SPDX-License-Identifier: GPL-2.0+
++/*
++ * Copyright (C) 2019 Kontron Electronics GmbH
++ */
++
++#include "imx8mm-kontron-n801x-u-boot.dtsi"
+diff --git a/arch/arm/dts/imx8mm-kontron-n801x-s-u-boot.dtsi b/arch/arm/dts/imx8mm-kontron-n801x-s-u-boot.dtsi
+index 22d18e6f1c..4bf75722bf 100644
+--- a/arch/arm/dts/imx8mm-kontron-n801x-s-u-boot.dtsi
++++ b/arch/arm/dts/imx8mm-kontron-n801x-s-u-boot.dtsi
+@@ -3,126 +3,4 @@
+  * Copyright (C) 2019 Kontron Electronics GmbH
+  */
+
+-#include "imx8mm-u-boot.dtsi"
+-
+-/ {
+-	aliases {
+-		usb0 = &usbotg1;
+-		usb1 = &usbotg2;
+-	};
+-
+-	wdt-reboot {
+-		compatible = "wdt-reboot";
+-		wdt = <&wdog1>;
+-		u-boot,dm-spl;
+-	};
+-
+-	firmware {
+-		optee {
+-			compatible = "linaro,optee-tz";
+-			method = "smc";
+-		};
+-	};
+-};
+-
+-&fec1 {
+-	phy-mode = "rgmii-rxid";
+-};
+-
+-&i2c1 {
+-	u-boot,dm-spl;
+-	u-boot,dm-pre-reloc;
+-};
+-
+-&i2c2 {
+-	status = "okay";
+-	u-boot,dm-spl;
+-	u-boot,dm-pre-reloc;
+-};
+-
+-&pinctrl_ecspi1 {
+-	u-boot,dm-spl;
+-};
+-
+-&pinctrl_i2c1 {
+-	u-boot,dm-spl;
+-};
+-
+-&pinctrl_pmic {
+-	u-boot,dm-spl;
+-	fsl,pins = <
+-		MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0		0x141
+-		/* Disable Pullup for SD_VSEL */
+-		MX8MM_IOMUXC_GPIO1_IO04_GPIO1_IO4		0x41
+-	>;
+-};
+-
+-&pinctrl_uart3 {
+-	u-boot,dm-spl;
+-	u-boot,dm-pre-reloc;
+-};
+-
+-&pinctrl_usdhc1 {
+-	u-boot,dm-spl;
+-};
+-
+-&pinctrl_usdhc1_100mhz {
+-	u-boot,dm-spl;
+-};
+-
+-&pinctrl_usdhc1_200mhz {
+-	u-boot,dm-spl;
+-};
+-
+-&pinctrl_usdhc2 {
+-	u-boot,dm-spl;
+-};
+-
+-&pca9450 {
+-	u-boot,dm-spl;
+-};
+-
+-&{/soc@0/bus@30800000/i2c@30a20000/pmic@25/regulators} {
+-	u-boot,dm-spl;
+-};
+-
+-&ecspi1 {
+-	u-boot,dm-spl;
+-};
+-
+-&gpio1 {
+-	u-boot,dm-spl;
+-};
+-
+-&gpio2 {
+-	u-boot,dm-spl;
+-};
+-
+-&gpio3 {
+-	u-boot,dm-spl;
+-};
+-
+-&gpio4 {
+-	u-boot,dm-spl;
+-};
+-
+-&gpio5 {
+-	u-boot,dm-spl;
+-};
+-
+-&uart3 {
+-	u-boot,dm-spl;
+-	u-boot,dm-pre-reloc;
+-};
+-
+-&usdhc1 {
+-	u-boot,dm-spl;
+-};
+-
+-&usdhc2 {
+-	u-boot,dm-spl;
+-};
+-
+-&wdog1 {
+-	u-boot,dm-spl;
+-};
++#include "imx8mm-kontron-n801x-u-boot.dtsi"
+diff --git a/arch/arm/dts/imx8mm-kontron-n801x-u-boot.dtsi b/arch/arm/dts/imx8mm-kontron-n801x-u-boot.dtsi
+new file mode 100644
+index 0000000000..22d18e6f1c
+--- /dev/null
++++ b/arch/arm/dts/imx8mm-kontron-n801x-u-boot.dtsi
+@@ -0,0 +1,128 @@
++// SPDX-License-Identifier: GPL-2.0+
++/*
++ * Copyright (C) 2019 Kontron Electronics GmbH
++ */
++
++#include "imx8mm-u-boot.dtsi"
++
++/ {
++	aliases {
++		usb0 = &usbotg1;
++		usb1 = &usbotg2;
++	};
++
++	wdt-reboot {
++		compatible = "wdt-reboot";
++		wdt = <&wdog1>;
++		u-boot,dm-spl;
++	};
++
++	firmware {
++		optee {
++			compatible = "linaro,optee-tz";
++			method = "smc";
++		};
++	};
++};
++
++&fec1 {
++	phy-mode = "rgmii-rxid";
++};
++

board/kontron/bl-imx8mm/patches/uboot/0002-imx-imx8mm-imx8mm-kontron-n801x-s-add-common-board-u.patch line 215

Quoted 10 lines
board/kontron/bl-imx8mm/patches/uboot/0002-imx-imx8mm-imx8mm-kontron-n801x-s-add-common-board-u.patch new file +10 -0
++&i2c1 {
++	u-boot,dm-spl;
++	u-boot,dm-pre-reloc;
++};
++
++&i2c2 {
++	status = "okay";
++	u-boot,dm-spl;
++	u-boot,dm-pre-reloc;
++};

any findings for i2c1 and i2c2 nodes?
This is not mandatory to be accepted anyway.
I've successfully built it so:

Reviewed-by Giulio Benetti <[email protected]>

Best regards

Signature · 6 lines
Giulio Benetti
Benetti Engineering sas
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