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* [Buildroot] [PATCH v3 0/1] configs/stm32mp157c_odyssey: new defconfig
@ 2021-08-02 20:20 dopsi
  2021-08-02 20:20 ` [Buildroot] [PATCH v3 1/1] " dopsi
  0 siblings, 1 reply; 3+ messages in thread
From: dopsi @ 2021-08-02 20:20 UTC (permalink / raw)
  To: buildroot, yann.morin.1998; +Cc: Simon Doppler

From: Simon Doppler <dopsi@dopsi.ch>

Hi Yann, Hi all,

Thanks for your feedback on v2.

Now that upstream has fixed the SDMMC CD pin, I backported the patch
as you suggested.

This is the only change since v2.

Regards

Simon Doppler

Simon Doppler (1):
  configs/stm32mp157c_odyssey: new defconfig

 DEVELOPERS                                    |   4 +
 board/seeed/stm32mp157c-odyssey/genimage.cfg  |  22 +++
 board/seeed/stm32mp157c-odyssey/linux.config  | 182 ++++++++++++++++++
 .../overlay/boot/extlinux/extlinux.conf       |   4 +
 ...-fix-stm32mp157c-odyssey-card-detect.patch |  36 ++++
 configs/stm32mp157c_odyssey_defconfig         |  31 +++
 6 files changed, 279 insertions(+)
 create mode 100644 board/seeed/stm32mp157c-odyssey/genimage.cfg
 create mode 100644 board/seeed/stm32mp157c-odyssey/linux.config
 create mode 100644 board/seeed/stm32mp157c-odyssey/overlay/boot/extlinux/extlinux.conf
 create mode 100644 board/seeed/stm32mp157c-odyssey/patches/linux/5.10.1/0001-ARM-dts-stm32-fix-stm32mp157c-odyssey-card-detect.patch
 create mode 100644 configs/stm32mp157c_odyssey_defconfig

--
2.30.2

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^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Buildroot] [PATCH v3 1/1] configs/stm32mp157c_odyssey: new defconfig
  2021-08-02 20:20 [Buildroot] [PATCH v3 0/1] configs/stm32mp157c_odyssey: new defconfig dopsi
@ 2021-08-02 20:20 ` dopsi
  2021-08-20 21:44   ` Thomas Petazzoni
  0 siblings, 1 reply; 3+ messages in thread
From: dopsi @ 2021-08-02 20:20 UTC (permalink / raw)
  To: buildroot, yann.morin.1998; +Cc: Simon Doppler

From: Simon Doppler <dopsi@dopsi.ch>

STM32MP157C-Odyssey reference:
https://wiki.seeedstudio.com/ODYSSEY-STM32MP157C/

Signed-off-by: Simon Doppler <dopsi@dopsi.ch>
---
 DEVELOPERS                                    |   4 +
 board/seeed/stm32mp157c-odyssey/genimage.cfg  |  22 +++
 board/seeed/stm32mp157c-odyssey/linux.config  | 182 ++++++++++++++++++
 .../overlay/boot/extlinux/extlinux.conf       |   4 +
 ...-fix-stm32mp157c-odyssey-card-detect.patch |  36 ++++
 configs/stm32mp157c_odyssey_defconfig         |  31 +++
 6 files changed, 279 insertions(+)
 create mode 100644 board/seeed/stm32mp157c-odyssey/genimage.cfg
 create mode 100644 board/seeed/stm32mp157c-odyssey/linux.config
 create mode 100644 board/seeed/stm32mp157c-odyssey/overlay/boot/extlinux/extlinux.conf
 create mode 100644 board/seeed/stm32mp157c-odyssey/patches/linux/5.10.1/0001-ARM-dts-stm32-fix-stm32mp157c-odyssey-card-detect.patch
 create mode 100644 configs/stm32mp157c_odyssey_defconfig

diff --git a/DEVELOPERS b/DEVELOPERS
index 869f66f028..7f3727a381 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -2498,6 +2498,10 @@ F:	package/xscreensaver/
 F:	package/zmqpp/
 F:	package/zyre/

+N:	Simon Doppler <dopsi@dopsi.ch>
+F:	board/seeed/
+F:	configs/stm32mp157c_odyssey_defconfig
+
 N:	Spenser Gilliland <spenser@gillilanding.com>
 F:	arch/Config.in.microblaze
 F:	package/a10disp/
diff --git a/board/seeed/stm32mp157c-odyssey/genimage.cfg b/board/seeed/stm32mp157c-odyssey/genimage.cfg
new file mode 100644
index 0000000000..170dedc254
--- /dev/null
+++ b/board/seeed/stm32mp157c-odyssey/genimage.cfg
@@ -0,0 +1,22 @@
+image sdcard.img {
+	hdimage {
+		gpt = "true"
+	}
+
+	partition fsbl1 {
+		image = "tf-a-stm32mp157c-odyssey.stm32"
+	}
+
+	partition fsbl2 {
+		image = "tf-a-stm32mp157c-odyssey.stm32"
+	}
+
+	partition ssbl {
+		image = "u-boot.stm32"
+	}
+
+	partition rootfs {
+		image = "rootfs.ext4"
+		bootable = "yes"
+	}
+}
diff --git a/board/seeed/stm32mp157c-odyssey/linux.config b/board/seeed/stm32mp157c-odyssey/linux.config
new file mode 100644
index 0000000000..878a0c39f1
--- /dev/null
+++ b/board/seeed/stm32mp157c-odyssey/linux.config
@@ -0,0 +1,182 @@
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_USELIB=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=16
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_ARCH_STM32=y
+CONFIG_ARM_THUMBEE=y
+# CONFIG_CACHE_L2X0 is not set
+CONFIG_ARM_ERRATA_430973=y
+CONFIG_ARM_ERRATA_720789=y
+CONFIG_ARM_ERRATA_754322=y
+CONFIG_ARM_ERRATA_754327=y
+CONFIG_ARM_ERRATA_764369=y
+CONFIG_ARM_ERRATA_775420=y
+CONFIG_ARM_ERRATA_798181=y
+CONFIG_SMP=y
+CONFIG_MCPM=y
+CONFIG_HIGHMEM=y
+CONFIG_FORCE_MAX_ZONEORDER=12
+CONFIG_SECCOMP=y
+# CONFIG_ATAGS is not set
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_VFP=y
+CONFIG_NEON=y
+CONFIG_KERNEL_MODE_NEON=y
+CONFIG_ARM_CRYPTO=y
+CONFIG_MODULES=y
+CONFIG_MODULE_FORCE_LOAD=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_CMDLINE_PARTITION=y
+CONFIG_CMA=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_CAN=y
+CONFIG_CAN_M_CAN=y
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=128
+CONFIG_SIMPLE_PM_BUS=y
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_STM32_FMC2=y
+CONFIG_MTD_SPI_NOR=y
+# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
+CONFIG_MTD_UBI=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=65536
+CONFIG_SRAM=y
+CONFIG_EEPROM_AT24=y
+CONFIG_NETDEVICES=y
+CONFIG_VIRTIO_NET=y
+CONFIG_KS8851=y
+CONFIG_SMSC911X=y
+CONFIG_STMMAC_ETH=y
+CONFIG_DWMAC_DWC_QOS_ETH=y
+CONFIG_MDIO_BITBANG=y
+CONFIG_INPUT_JOYDEV=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_EDT_FT5X06=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_STPMIC1_ONKEY=y
+CONFIG_SERIAL_STM32=y
+CONFIG_SERIAL_STM32_CONSOLE=y
+CONFIG_SERIAL_DEV_BUS=y
+CONFIG_HW_RANDOM=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C_STM32F7=y
+CONFIG_SPI=y
+CONFIG_SPI_STM32=y
+CONFIG_SPI_STM32_QSPI=y
+CONFIG_PINCTRL_SINGLE=y
+CONFIG_PINCTRL_STMFX=y
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_GPIO=y
+CONFIG_POWER_RESET_GPIO_RESTART=y
+CONFIG_POWER_RESET_SYSCON=y
+CONFIG_POWER_RESET_SYSCON_POWEROFF=y
+CONFIG_SYSCON_REBOOT_MODE=y
+CONFIG_WATCHDOG=y
+CONFIG_STPMIC1_WATCHDOG=y
+CONFIG_MFD_STM32_LPTIMER=y
+CONFIG_MFD_STPMIC1=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_STM32_VREFBUF=y
+CONFIG_REGULATOR_STM32_PWR=y
+CONFIG_REGULATOR_STPMIC1=y
+CONFIG_DRM=y
+CONFIG_DRM_STM=y
+CONFIG_DRM_STM_DSI=y
+CONFIG_DRM_PANEL_ORISETECH_OTM8009A=y
+CONFIG_DRM_SII902X=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_DYNAMIC_MINORS=y
+CONFIG_USB=y
+CONFIG_USB_OTG=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_PLATFORM=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_USB_ISP1760=y
+CONFIG_USB_HSIC_USB3503=y
+CONFIG_USB_GPIO_VBUS=y
+CONFIG_USB_ISP1301=y
+CONFIG_USB_ULPI=y
+CONFIG_TYPEC=y
+CONFIG_TYPEC_STUSB=y
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_ARMMMCI=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_DW=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_PWM=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_STM32=y
+CONFIG_DMADEVICES=y
+CONFIG_STM32_DMA=y
+CONFIG_STM32_DMAMUX=y
+CONFIG_STM32_MDMA=y
+CONFIG_HWSPINLOCK=y
+CONFIG_HWSPINLOCK_STM32=y
+CONFIG_STM32_IPCC=y
+CONFIG_REMOTEPROC=y
+CONFIG_STM32_RPROC=y
+CONFIG_RPMSG_VIRTIO=y
+CONFIG_RPMSG_TTY=y
+CONFIG_IIO=y
+CONFIG_IIO_SW_TRIGGER=y
+CONFIG_SD_ADC_MODULATOR=y
+CONFIG_STM32_ADC_CORE=y
+CONFIG_STM32_ADC=y
+CONFIG_STM32_ADC_TEMP=y
+CONFIG_STM32_DFSDM_ADC=y
+CONFIG_STM32_LPTIMER_CNT=y
+CONFIG_STM32_DAC=y
+CONFIG_IIO_HRTIMER_TRIGGER=y
+CONFIG_IIO_STM32_LPTIMER_TRIGGER=y
+CONFIG_PWM=y
+CONFIG_PWM_STM32=y
+CONFIG_PWM_STM32_LP=y
+CONFIG_PHY_STM32_USBPHYC=y
+CONFIG_NVMEM_STM32_ROMEM=y
+CONFIG_EXT4_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_PRINTK_TIME=y
diff --git a/board/seeed/stm32mp157c-odyssey/overlay/boot/extlinux/extlinux.conf b/board/seeed/stm32mp157c-odyssey/overlay/boot/extlinux/extlinux.conf
new file mode 100644
index 0000000000..b5795415eb
--- /dev/null
+++ b/board/seeed/stm32mp157c-odyssey/overlay/boot/extlinux/extlinux.conf
@@ -0,0 +1,4 @@
+label stm32mp157c-odyssey-buildroot
+  kernel /boot/zImage
+  devicetree /boot/stm32mp157c-odyssey.dtb
+  append root=/dev/mmcblk0p4 rootwait
diff --git a/board/seeed/stm32mp157c-odyssey/patches/linux/5.10.1/0001-ARM-dts-stm32-fix-stm32mp157c-odyssey-card-detect.patch b/board/seeed/stm32mp157c-odyssey/patches/linux/5.10.1/0001-ARM-dts-stm32-fix-stm32mp157c-odyssey-card-detect.patch
new file mode 100644
index 0000000000..cb2e75006a
--- /dev/null
+++ b/board/seeed/stm32mp157c-odyssey/patches/linux/5.10.1/0001-ARM-dts-stm32-fix-stm32mp157c-odyssey-card-detect.patch
@@ -0,0 +1,36 @@
+From 0171b07373cc8c2815ca5fa79a7308fdefa54ca4 Mon Sep 17 00:00:00 2001
+From: Grzegorz Szymaszek <gszymaszek@short.pl>
+Date: Sat, 10 Apr 2021 21:35:21 +0200
+Subject: [PATCH] ARM: dts: stm32: fix stm32mp157c-odyssey card detect pin
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The microSD card detect pin is physically connected to the MPU pin PI3.
+The Device Tree configuration of the card detect pin was wrong—it was
+set to pin PB7 instead. If such configuration was used, the kernel would
+hang on “Waiting for root device” when booting from a microSD card.
+
+Signed-off-by: Grzegorz Szymaszek <gszymaszek@short.pl>
+Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
+Backported from: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/arm/boot/dts/stm32mp157c-odyssey.dts?id=0171b07373cc8c2815ca5fa79a7308fdefa54ca4
+---
+ arch/arm/boot/dts/stm32mp157c-odyssey.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/stm32mp157c-odyssey.dts b/arch/arm/boot/dts/stm32mp157c-odyssey.dts
+index a7ffec8f1516..be1dd5e9e744 100644
+--- a/arch/arm/boot/dts/stm32mp157c-odyssey.dts
++++ b/arch/arm/boot/dts/stm32mp157c-odyssey.dts
+@@ -64,7 +64,7 @@ &sdmmc1 {
+ 	pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ 	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ 	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+-	cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
++	cd-gpios = <&gpioi 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ 	disable-wp;
+ 	st,neg-edge;
+ 	bus-width = <4>;
+--
+2.30.2
+
diff --git a/configs/stm32mp157c_odyssey_defconfig b/configs/stm32mp157c_odyssey_defconfig
new file mode 100644
index 0000000000..078ff74923
--- /dev/null
+++ b/configs/stm32mp157c_odyssey_defconfig
@@ -0,0 +1,31 @@
+BR2_arm=y
+BR2_cortex_a7=y
+BR2_GLOBAL_PATCH_DIR="board/seeed/stm32mp157c-odyssey/patches"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
+BR2_ROOTFS_OVERLAY="board/seeed/stm32mp157c-odyssey/overlay/"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/seeed/stm32mp157c-odyssey/genimage.cfg"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.1"
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/seeed/stm32mp157c-odyssey/linux.config"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="stm32mp157c-odyssey"
+BR2_LINUX_KERNEL_INSTALL_TARGET=y
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="120M"
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="stm32mp1"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="STM32MP_SDMMC=1 AARCH32_SP=sp_min DTB_FILE_NAME=stm32mp157c-odyssey.dtb"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_IMAGES="*.stm32"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_DTC=y
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="stm32mp15_trusted"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+# BR2_TARGET_UBOOT_FORMAT_BIN is not set
+BR2_TARGET_UBOOT_FORMAT_STM32=y
+BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS="DEVICE_TREE=stm32mp157c-odyssey"
+BR2_PACKAGE_HOST_GENIMAGE=y
--
2.30.2


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^ permalink raw reply related	[flat|nested] 3+ messages in thread
* Re: [Buildroot] [PATCH v3 1/1] configs/stm32mp157c_odyssey: new defconfig
  2021-08-02 20:20 ` [Buildroot] [PATCH v3 1/1] " dopsi
@ 2021-08-20 21:44   ` Thomas Petazzoni
  0 siblings, 0 replies; 3+ messages in thread
From: Thomas Petazzoni @ 2021-08-20 21:44 UTC (permalink / raw)
  To: dopsi; +Cc: yann.morin.1998, buildroot

Hello Simon,

On Mon, 02 Aug 2021 20:20:57 +0000
dopsi@dopsi.ch wrote:

> From: Simon Doppler <dopsi@dopsi.ch>
> 
> STM32MP157C-Odyssey reference:
> https://wiki.seeedstudio.com/ODYSSEY-STM32MP157C/
> 
> Signed-off-by: Simon Doppler <dopsi@dopsi.ch>

It all looks very good to me. The only last missing bit is a
board/seeed/stm32mp157c-odyssey/readme.txt that briefly describes how
to use this defconfig. See
board/stmicroelectronics/stm32mp157c-dk2/readme.txt for an example.

With this added, your defconfig will be ready to be merged in Buildroot.

Thanks a lot!

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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2021-08-02 20:20 [Buildroot] [PATCH v3 0/1] configs/stm32mp157c_odyssey: new defconfig dopsi
2021-08-02 20:20 ` [Buildroot] [PATCH v3 1/1] " dopsi
2021-08-20 21:44   ` Thomas Petazzoni

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