--- /dev/null
+#!/bin/bash
+
+OUTPUT_DIR=$1
+
+if ! test -d "${OUTPUT_DIR}" ; then
+ echo "ERROR: no output directory specified."
+ echo "Usage: $0 OUTPUT_DIR"
+ exit 1
+fi
+
+${OUTPUT_DIR}/host/usr/bin/openocd -f board/stm32f469discovery.cfg \
+ -c "init" \
+ -c "reset init" \
+ -c "flash probe 0" \
+ -c "flash info 0" \
+ -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 0x08008000" \
+ -c "reset run" \
+ -c "shutdown"
--- /dev/null
+From 3b572676972f9bcf69695fd85a582c6622f7faa8 Mon Sep 17 00:00:00 2001
+From: Lee Jones <lee.jones@linaro.org>
+Date: Tue, 16 Feb 2016 14:04:17 +0000
+Subject: [PATCH] ARM: stm32: Identify a new board - STM32F469
+
+Signed-off-by: Lee Jones <lee.jones@linaro.org>
+---
+ arch/arm/mach-stm32/board-dt.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c
+index f2ad772..ceee477 100644
+--- a/arch/arm/mach-stm32/board-dt.c
++++ b/arch/arm/mach-stm32/board-dt.c
+@@ -10,6 +10,7 @@
+
+ static const char *const stm32_compat[] __initconst = {
+ "st,stm32f429",
++ "st,stm32f469",
+ NULL
+ };
+
+--
+2.6.4
+
--- /dev/null
+From a08561ffdfb13986e2628296ccfd42f8a273b729 Mon Sep 17 00:00:00 2001
+From: Lee Jones <lee.jones@linaro.org>
+Date: Tue, 16 Feb 2016 13:53:47 +0000
+Subject: [PATCH] ARM: stm32: Supply a DTS file for the STM32F469 Discovery
+ board
+
+It's pretty similar to the STM32F429, but there are some
+subtle changes required to boot successfully.
+
+Signed-off-by: Lee Jones <lee.jones@linaro.org>
+[Thomas: remove rdinit= from /chosen/bootargs.]
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ arch/arm/boot/dts/stm32f469-disco.dts | 75 +++++++++++++++++++++++++++++++++++
+ 1 file changed, 75 insertions(+)
+ create mode 100644 arch/arm/boot/dts/stm32f469-disco.dts
+
+diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts
+new file mode 100644
+index 0000000..9e73656
+--- /dev/null
++++ b/arch/arm/boot/dts/stm32f469-disco.dts
+@@ -0,0 +1,75 @@
++/*
++ * Copyright 2016 - Lee Jones <lee.jones@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 "stm32f429.dtsi"
++
++/ {
++ model = "STMicroelectronics STM32F469i-DISCO board";
++ compatible = "st,stm32f469i-disco", "st,stm32f469";
++
++ chosen {
++ bootargs = "root=/dev/ram";
++ stdout-path = "serial0:115200n8";
++ };
++
++ memory {
++ reg = <0x00000000 0x800000>;
++ };
++
++ aliases {
++ serial0 = &usart3;
++ };
++};
++
++&clk_hse {
++ clock-frequency = <8000000>;
++};
++
++&usart3 {
++ status = "okay";
++};
+--
+2.6.4
+
--- /dev/null
+From 7d67f4be6e1b4d08126023c3902e3fc39488bbf9 Mon Sep 17 00:00:00 2001
+From: Lee Jones <lee.jones@linaro.org>
+Date: Tue, 16 Feb 2016 13:56:13 +0000
+Subject: [PATCH] ARM: configs: Add new config fragment to change RAM start
+ point
+
+Rather than duplicate a defconfig for each difference
+between platforms, we can choose to pick a basic defconfig and
+manipulate it at run-time using config fragments. Here we're
+adding a new fragment to over-ride the RAM start point to 0x0.
+
+Cc: Arnd Bergmann <arnd@arndb.de>
+Signed-off-by: Lee Jones <lee.jones@linaro.org>
+---
+ arch/arm/configs/dram_0x00000000.config | 1 +
+ 1 file changed, 1 insertion(+)
+ create mode 100644 arch/arm/configs/dram_0x00000000.config
+
+diff --git a/arch/arm/configs/dram_0x00000000.config b/arch/arm/configs/dram_0x00000000.config
+new file mode 100644
+index 0000000..db96dcb
+--- /dev/null
++++ b/arch/arm/configs/dram_0x00000000.config
+@@ -0,0 +1 @@
++CONFIG_DRAM_BASE=0x00000000
+--
+2.6.4
+
--- /dev/null
+From 26045588f462476cee356d15a24944d6c26befb4 Mon Sep 17 00:00:00 2001
+From: Maxime Coquelin <mcoquelin.stm32@gmail.com>
+Date: Sat, 24 Oct 2015 00:13:38 +0200
+Subject: [PATCH] tcl: add STM32F469 discovery board config
+
+Change-Id: Iad7ee06330b3259ea0ce0d174dfdade6785913eb
+Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
+Reviewed-on: http://openocd.zylin.com/3043
+Tested-by: jenkins
+Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
+Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
+---
+ tcl/board/stm32f469discovery.cfg | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+ create mode 100644 tcl/board/stm32f469discovery.cfg
+
+diff --git a/tcl/board/stm32f469discovery.cfg b/tcl/board/stm32f469discovery.cfg
+new file mode 100644
+index 0000000..eecfe33
+--- /dev/null
++++ b/tcl/board/stm32f469discovery.cfg
+@@ -0,0 +1,12 @@
++#
++# This is an STM32F469 discovery board with a single STM32F469NI chip.
++# http://www.st.com/web/catalog/tools/FM116/CL1620/SC959/SS1532/LN1848/PF262395
++#
++
++source [find interface/stlink-v2-1.cfg]
++
++transport select hla_swd
++
++source [find target/stm32f4x.cfg]
++
++reset_config srst_only
+--
+1.9.1
+
--- /dev/null
+From 3e219648c80a27f0519003f3b088cbb846e255d8 Mon Sep 17 00:00:00 2001
+From: Maxime Coquelin <maxime.coquelin@st.com>
+Date: Sat, 24 Oct 2015 00:03:54 +0200
+Subject: [PATCH] flash/nor/stm32f2x: Add STM32F469 part
+
+Change-Id: I4e13ceb0ba954dc2fea059ddeef10109be938c9c
+Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
+Reviewed-on: http://openocd.zylin.com/3042
+Tested-by: jenkins
+Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
+---
+ src/flash/nor/stm32f2x.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/flash/nor/stm32f2x.c b/src/flash/nor/stm32f2x.c
+index 2130444..89fc75d 100644
+--- a/src/flash/nor/stm32f2x.c
++++ b/src/flash/nor/stm32f2x.c
+@@ -790,6 +790,7 @@ static int stm32x_probe(struct flash_bank *bank)
+ max_flash_size_in_kb = 1024;
+ break;
+ case 0x419:
++ case 0x434:
+ max_flash_size_in_kb = 2048;
+ break;
+ case 0x423:
+@@ -952,6 +953,7 @@ static int get_stm32x_info(struct flash_bank *bank, char *buf, int buf_size)
+
+ case 0x413:
+ case 0x419:
++ case 0x434:
+ device_str = "STM32F4xx";
+
+ switch (rev_id) {
+--
+1.9.1
+
--- /dev/null
+STM32F469 Discovery
+===================
+
+This tutorial describes how to use the predefined Buildroot
+configuration for the STM32F469 Discovery evaluation platform.
+
+Building
+--------
+
+ make stm32f469_disco_defconfig
+ make
+
+Flashing
+--------
+
+ ./board/stmicroelectronics/stm32f469-disco/flash.sh output/
+
+It will flash the minimal bootloader, the Device Tree Blob, and the
+kernel image which includes the root filesystem as initramfs.
--- /dev/null
+BR2_arm=y
+BR2_cortex_m4=y
+BR2_GLOBAL_PATCH_DIR="board/stmicroelectronics/stm32f469-disco/patches/"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_5=y
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/stmicroelectronics/stm32-post-build.sh"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.5"
+BR2_LINUX_KERNEL_DEFCONFIG="stm32"
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(LINUX_DIR)/arch/arm/configs/dram_0x00000000.config"
+BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y
+BR2_LINUX_KERNEL_IMAGE_TARGET_NAME="xipImage"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="stm32f469-disco"
+BR2_PACKAGE_BUSYBOX_CONFIG="board/stmicroelectronics/busybox-minimal.config"
+BR2_TARGET_ROOTFS_INITRAMFS=y
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_AFBOOT_STM32=y
+BR2_PACKAGE_HOST_OPENOCD=y
projects / buildroot.git / commitdiff