[Buildroot] [PATCH 1/1] board/stm32f469-disco: update board configuration
Yauheni Saldatsenka
eugentoo at gmail.com
Fri Jul 9 17:36:44 UTC 2021
From: Ygenks <eugentoo at gmail.com>
Update STM32F469-disco configuration files to operate with new kernel.
Result of make tinyconfig was taken as a starting point to fit kernel
into flash memory.
Current setup fits in 2MB on-chip flash memory with rootfs
offloaded to MMC card.
Kernel features enabled:
- MMC card driver
- DRM MIPI-DSI drivers
- Random number generator
Fixes:
- Move kernel to new flash bank due to growth of dtb size
- Fix kernel start address in bootloader
- Remove outdated path which doesn't affect normal operation mode
Signed-off-by: Yauheni Saldatsenka <eugentoo at gmail.com>
Signed-off-by: Ygenks <eugentoo at gmail.com>
---
.../common/stm32f4xx/genimage.cfg.template | 10 +
.../common/stm32f4xx/stm32-post-build.sh | 7 +
.../stm32f469-disco/flash.sh | 4 +-
.../stm32f469-disco/linux/defconfig | 133 ++++++++++
.../stm32f469-disco/linux/stm32f469-disco.dts | 240 ++++++++++++++++++
.../0002-kernel-start-address.patch | 21 ++
.../patches/afboot-stm32/0003-no-mpu.patch | 22 ++
configs/stm32f469_disco_defconfig | 31 +--
8 files changed, 452 insertions(+), 16 deletions(-)
create mode 100644 board/stmicroelectronics/common/stm32f4xx/genimage.cfg.template
create mode 100644 board/stmicroelectronics/stm32f469-disco/linux/defconfig
create mode 100644 board/stmicroelectronics/stm32f469-disco/linux/stm32f469-disco.dts
create mode 100644 board/stmicroelectronics/stm32f469-disco/patches/afboot-stm32/0002-kernel-start-address.patch
create mode 100644 board/stmicroelectronics/stm32f469-disco/patches/afboot-stm32/0003-no-mpu.patch
diff --git a/board/stmicroelectronics/common/stm32f4xx/genimage.cfg.template b/board/stmicroelectronics/common/stm32f4xx/genimage.cfg.template
new file mode 100644
index 0000000000..771b9dc8a1
--- /dev/null
+++ b/board/stmicroelectronics/common/stm32f4xx/genimage.cfg.template
@@ -0,0 +1,10 @@
+image sdcard.img {
+ hdimage {
+ gpt = true
+ }
+
+ partition rootfs {
+ image = "rootfs.ext2"
+ bootable = "yes"
+ }
+}
diff --git a/board/stmicroelectronics/common/stm32f4xx/stm32-post-build.sh b/board/stmicroelectronics/common/stm32f4xx/stm32-post-build.sh
index e324afe59a..6a31f7d872 100755
--- a/board/stmicroelectronics/common/stm32f4xx/stm32-post-build.sh
+++ b/board/stmicroelectronics/common/stm32f4xx/stm32-post-build.sh
@@ -6,3 +6,10 @@ sed -i '/^devpts/d' ${TARGET_DIR}/etc/fstab
# Kernel is built without network support
rm -f ${TARGET_DIR}/etc/init.d/S40network
rm -rf ${TARGET_DIR}/etc/network/
+
+GENIMAGE_CFG="$(mktemp --suffix genimage.cfg)"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+support/scripts/genimage.sh -c ${GENIMAGE_CFG}
+
+rm -f ${GENIMAGE_CFG}
diff --git a/board/stmicroelectronics/stm32f469-disco/flash.sh b/board/stmicroelectronics/stm32f469-disco/flash.sh
index 984d2b2599..1f223c2ad7 100755
--- a/board/stmicroelectronics/stm32f469-disco/flash.sh
+++ b/board/stmicroelectronics/stm32f469-disco/flash.sh
@@ -13,6 +13,8 @@ ${OUTPUT_DIR}/host/bin/openocd -f board/stm32f469discovery.cfg \
-c "reset init" \
-c "flash probe 0" \
-c "flash info 0" \
- -c "flash write_image erase ${OUTPUT_DIR}/images/u-boot.bin 0x08000000" \
+ -c "flash write_image erase ${OUTPUT_DIR}/images/stm32f469i-disco.bin 0x08000000" \
+ -c "flash write_image erase ${OUTPUT_DIR}/images/stm32f469-disco.dtb 0x08004000" \
+ -c "flash write_image erase ${OUTPUT_DIR}/images/xipImage 0x08010000" \
-c "reset run" \
-c "shutdown"
diff --git a/board/stmicroelectronics/stm32f469-disco/linux/defconfig b/board/stmicroelectronics/stm32f469-disco/linux/defconfig
new file mode 100644
index 0000000000..52441d12d0
--- /dev/null
+++ b/board/stmicroelectronics/stm32f469-disco/linux/defconfig
@@ -0,0 +1,133 @@
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_KERNEL_XZ=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
+CONFIG_LOG_BUF_SHIFT=12
+CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=10
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_MULTIUSER is not set
+# CONFIG_SYSFS_SYSCALL is not set
+# CONFIG_FHANDLE is not set
+# CONFIG_POSIX_TIMERS is not set
+# CONFIG_BUG is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
+# CONFIG_IO_URING is not set
+# CONFIG_ADVISE_SYSCALLS is not set
+# CONFIG_MEMBARRIER is not set
+# CONFIG_KALLSYMS is not set
+# CONFIG_RSEQ is not set
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLOB=y
+# CONFIG_SLAB_MERGE_DEFAULT is not set
+# CONFIG_MMU is not set
+CONFIG_ARCH_STM32=y
+# CONFIG_MACH_STM32F429 is not set
+# CONFIG_MACH_STM32F746 is not set
+# CONFIG_MACH_STM32F769 is not set
+# CONFIG_MACH_STM32H743 is not set
+CONFIG_CPU_V7M_NUM_IRQ=240
+# CONFIG_ARM_DMA_MEM_BUFFERABLE is not set
+CONFIG_SET_MEM_PARAM=y
+CONFIG_DRAM_BASE=0xc0000000
+CONFIG_DRAM_SIZE=0x01000000
+CONFIG_HZ_1000=y
+# CONFIG_ATAGS is not set
+CONFIG_XIP_KERNEL=y
+CONFIG_XIP_PHYS_ADDR=0x08010000
+CONFIG_XIP_DEFLATED_DATA=y
+# CONFIG_SUSPEND is not set
+# CONFIG_STACKPROTECTOR is not set
+# CONFIG_COMPAT_32BIT_TIME is not set
+# CONFIG_GCC_PLUGINS is not set
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_BINFMT_FLAT=y
+CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_COREDUMP is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_STANDALONE is not set
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_ALLOW_DEV_COREDUMP is not set
+# CONFIG_BLK_DEV is not set
+CONFIG_EEPROM_93CX6=y
+# CONFIG_CONSOLE_TRANSLATIONS is not set
+# CONFIG_UNIX98_PTYS is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_LDISC_AUTOLOAD is not set
+CONFIG_SERIAL_STM32=y
+CONFIG_SERIAL_STM32_CONSOLE=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_DEVMEM is not set
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_STM32F4=y
+CONFIG_I2C_STM32F7=y
+CONFIG_GPIO_STMPE=y
+# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_MFD_STMPE=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_DRM=y
+CONFIG_DRM_STM=y
+CONFIG_DRM_STM_DSI=y
+CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_PANEL_ORISETECH_OTM8009A=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+# CONFIG_PWRSEQ_EMMC is not set
+CONFIG_MMC_ARMMMCI=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=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_VIRTIO_MENU is not set
+# CONFIG_VHOST_MENU is not set
+CONFIG_IIO=y
+CONFIG_STM32_ADC_CORE=y
+CONFIG_STM32_ADC=y
+CONFIG_EXT2_FS=y
+# CONFIG_FILE_LOCKING is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY_USER is not set
+# CONFIG_PROC_SYSCTL is not set
+CONFIG_CONFIGFS_FS=y
+# CONFIG_MISC_FILESYSTEMS is not set
+CONFIG_NLS=y
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_CRC32C=y
+CONFIG_CRC16=y
+CONFIG_CRC_ITU_T=y
+CONFIG_CRC7=y
+CONFIG_PRINTK_TIME=y
+CONFIG_CONSOLE_LOGLEVEL_DEFAULT=15
+CONFIG_CONSOLE_LOGLEVEL_QUIET=15
+CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7
+# CONFIG_SYMBOLIC_ERRNAME is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_DEBUG_MISC is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_RCU_TRACE is not set
+# CONFIG_RUNTIME_TESTING_MENU is not set
diff --git a/board/stmicroelectronics/stm32f469-disco/linux/stm32f469-disco.dts b/board/stmicroelectronics/stm32f469-disco/linux/stm32f469-disco.dts
new file mode 100644
index 0000000000..4c32d18d0e
--- /dev/null
+++ b/board/stmicroelectronics/stm32f469-disco/linux/stm32f469-disco.dts
@@ -0,0 +1,240 @@
+/*
+ * Copyright 2016 - Lee Jones <lee.jones at linaro.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "stm32f469.dtsi"
+#include "stm32f469-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "STMicroelectronics STM32F469i-DISCO board";
+ compatible = "st,stm32f469i-disco", "st,stm32f469";
+
+ chosen {
+ bootargs = "root=/dev/mmcblk0 rw fbcon=map:0";
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory at c0000000 {
+ device_type = "memory";
+ reg = <0xc0000000 0x1000000>;
+ };
+
+ aliases {
+ serial0 = &usart3;
+ };
+
+ mmc_vcard: mmc_vcard {
+ compatible = "regulator-fixed";
+ regulator-name = "mmc_vcard";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vdd_dsi: vdd-dsi {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_dsi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ soc {
+ dma-ranges = <0xc0000000 0xc0000000 0x10000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led-green {
+ gpios = <&gpiog 6 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ led-orange {
+ gpios = <&gpiod 4 GPIO_ACTIVE_LOW>;
+ };
+ led-red {
+ gpios = <&gpiod 5 GPIO_ACTIVE_LOW>;
+ };
+ led-blue {
+ gpios = <&gpiok 3 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+ button at 0 {
+ label = "User";
+ linux,code = <KEY_WAKEUP>;
+ gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ /* This turns on vbus for otg for host mode (dwc2) */
+ vcc5v_otg: vcc5v-otg-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpiob 2 GPIO_ACTIVE_HIGH>;
+ regulator-name = "vcc5_host1";
+ regulator-always-on;
+ };
+};
+
+&rcc {
+ compatible = "st,stm32f469-rcc", "st,stm32f42xx-rcc", "st,stm32-rcc";
+};
+
+&clk_hse {
+ clock-frequency = <8000000>;
+};
+
+&dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 0 {
+ reg = <0>;
+ dsi_in: endpoint {
+ remote-endpoint = <<dc_out_dsi>;
+ };
+ };
+
+ port at 1 {
+ reg = <1>;
+ dsi_out: endpoint {
+ remote-endpoint = <&dsi_panel_in>;
+ };
+ };
+ };
+
+ panel-dsi at 0 {
+ compatible = "orisetech,otm8009a";
+ reg = <0>; /* dsi virtual channel (0..3) */
+ reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>;
+ power-supply = <&vdd_dsi>;
+ status = "okay";
+
+ port {
+ dsi_panel_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+ };
+};
+
+<dc {
+ status = "okay";
+
+ port {
+ ltdc_out_dsi: endpoint at 0 {
+ remote-endpoint = <&dsi_in>;
+ };
+ };
+};
+
+&rtc {
+ status = "okay";
+};
+
+&timers1 {
+ status = "okay";
+
+ pwm {
+ pinctrl-0 = <&pwm1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ };
+
+ timer at 0 {
+ status = "okay";
+ };
+};
+
+&timers3 {
+ status = "okay";
+
+ pwm {
+ pinctrl-0 = <&pwm3_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ };
+
+ timer at 2 {
+ status = "okay";
+ };
+};
+
+&sdio {
+ status = "okay";
+ vmmc-supply = <&mmc_vcard>;
+ cd-gpios = <&gpiog 2 GPIO_ACTIVE_LOW>;
+ broken-cd;
+ pinctrl-names = "default", "opendrain";
+ pinctrl-0 = <&sdio_pins>;
+ pinctrl-1 = <&sdio_pins_od>;
+ bus-width = <4>;
+};
+
+&usart3 {
+ pinctrl-0 = <&usart3_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usbotg_fs {
+ dr_mode = "host";
+ pinctrl-0 = <&usbotg_fs_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
+};
diff --git a/board/stmicroelectronics/stm32f469-disco/patches/afboot-stm32/0002-kernel-start-address.patch b/board/stmicroelectronics/stm32f469-disco/patches/afboot-stm32/0002-kernel-start-address.patch
new file mode 100644
index 0000000000..614effa85b
--- /dev/null
+++ b/board/stmicroelectronics/stm32f469-disco/patches/afboot-stm32/0002-kernel-start-address.patch
@@ -0,0 +1,21 @@
+diff --git a/stm32f469i-disco.c b/stm32f469i-disco.c
+index 2da1f4b65f..96e4dff65e 100644
+--- a/stm32f469i-disco.c
++++ b/stm32f469i-disco.c
+@@ -6,6 +6,7 @@
+ #include "gpio.h"
+ #include "mpu.h"
+
++#define KERNEL_ADDR 0x08010000
+ #define CONFIG_HSE_HZ 8000000
+ #define CONFIG_PLL_M 8
+ #define CONFIG_PLL_N 360
+@@ -85,7 +86,7 @@ static void fmc_wait_busy(void)
+
+ void start_kernel(void)
+ {
+- void (*kernel)(uint32_t reserved, uint32_t mach, uint32_t dt) = (void (*)(uint32_t, uint32_t, uint32_t))(0x08008000 | 1);
++ void (*kernel)(uint32_t reserved, uint32_t mach, uint32_t dt) = (void (*)(uint32_t, uint32_t, uint32_t))(KERNEL_ADDR | 1);
+
+ kernel(0, ~0UL, 0x08004000);
+ }
diff --git a/board/stmicroelectronics/stm32f469-disco/patches/afboot-stm32/0003-no-mpu.patch b/board/stmicroelectronics/stm32f469-disco/patches/afboot-stm32/0003-no-mpu.patch
new file mode 100644
index 0000000000..bc66d2d0ef
--- /dev/null
+++ b/board/stmicroelectronics/stm32f469-disco/patches/afboot-stm32/0003-no-mpu.patch
@@ -0,0 +1,22 @@
+diff --git a/stm32f469i-disco.c b/stm32f469i-disco.c
+index d4d0909831..03f823f288 100644
+--- a/stm32f469i-disco.c
++++ b/stm32f469i-disco.c
+@@ -127,7 +127,7 @@ int main(void)
+
+ int i;
+
+- mpu_config(0x0);
++ mpu_config(0xc0000000);
+
+ if (*FLASH_CR & FLASH_CR_LOCK) {
+ *FLASH_KEYR = 0x45670123;
+@@ -229,7 +229,7 @@ int main(void)
+ usart_setup(usart_base, 45000000);
+ usart_putch(usart_base, '.');
+
+- *SYSCFG_MEMRMP = 0x4;
++ /* *SYSCFG_MEMRMP = 0x4; */
+
+ start_kernel();
+
diff --git a/configs/stm32f469_disco_defconfig b/configs/stm32f469_disco_defconfig
index e538a664e2..b8fba2524c 100644
--- a/configs/stm32f469_disco_defconfig
+++ b/configs/stm32f469_disco_defconfig
@@ -1,25 +1,26 @@
BR2_arm=y
BR2_cortex_m4=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_12=y
-BR2_ROOTFS_POST_BUILD_SCRIPT="board/stmicroelectronics/common/stm32f4xx/stm32-post-build.sh board/stmicroelectronics/stm32f469-disco/post-build.sh"
-BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
-BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/stmicroelectronics/stm32f469-disco/genimage.cfg"
+BR2_GLOBAL_PATCH_DIR="board/stmicroelectronics/stm32f469-disco/patches"
+BR2_KERNEL_HEADERS_5_13=y
+# BR2_UCLIBC_INSTALL_UTILS is not set
+BR2_GCC_VERSION_11_X=y
+BR2_GCC_ENABLE_LTO=y
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/stmicroelectronics/common/stm32f4xx/stm32-post-build.sh"
BR2_LINUX_KERNEL=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.12.11"
-BR2_LINUX_KERNEL_DEFCONFIG="stm32"
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(LINUX_DIR)/arch/arm/configs/dram_0x00000000.config board/stmicroelectronics/stm32f469-disco/linux.fragment"
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/stmicroelectronics/stm32f469-disco/linux/defconfig"
BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y
-BR2_LINUX_KERNEL_IMAGE_TARGET_NAME="zImage"
+BR2_LINUX_KERNEL_XZ=y
+BR2_LINUX_KERNEL_IMAGE_TARGET_NAME="xipImage"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="stm32f469-disco"
+BR2_LINUX_KERNEL_CUSTOM_DTS_PATH="board/stmicroelectronics/stm32f469-disco/linux/stm32f469-disco.dts"
BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-minimal.config"
+BR2_PACKAGE_FB_TEST_APP=y
+BR2_PACKAGE_FBV=y
BR2_TARGET_ROOTFS_EXT2=y
-BR2_TARGET_ROOTFS_EXT2_SIZE="32M"
+BR2_TARGET_ROOTFS_EXT2_2r0=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="100M"
# BR2_TARGET_ROOTFS_TAR is not set
-BR2_TARGET_UBOOT=y
-BR2_TARGET_UBOOT_BOARD_DEFCONFIG="stm32f469-discovery"
-BR2_PACKAGE_HOST_DOSFSTOOLS=y
-BR2_PACKAGE_HOST_GENIMAGE=y
-BR2_PACKAGE_HOST_MTOOLS=y
+BR2_TARGET_AFBOOT_STM32=y
BR2_PACKAGE_HOST_OPENOCD=y
--
2.32.0
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