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configs/stm32f4xx: use kernel version 4.11

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Use kernel 4.11 for stm32f4 discovery board
(stm32f429i-disco and stm32f469i-disco).

Signed-off-by: Christophe Priouzeau <christophe.priouzeau@st.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Christophe PRIOUZEAU 2017-06-01 07:20:13 +00:00 committed by Thomas Petazzoni
parent e77a558826
commit 0c6c3b2237
6 changed files with 37 additions and 158 deletions
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25
board/stmicroelectronics/stm32f469-disco/patches/linux/0001-ARM-stm32-Identify-a-new-board-STM32F469.patch
View File

@ -1,25 +0,0 @@
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

33
board/stmicroelectronics/stm32f469-disco/patches/linux/0001-ARM-stm32f249-disco-don-t-force-init-in-chosen-boota.patch Normal file
View File

@ -0,0 +1,33 @@
From c8f8f33c2f0460a34c9545b01a7972a7ed2df0e9 Mon Sep 17 00:00:00 2001
From: Christophe Priouzeau <christophe.priouzeau@st.com>
Date: Mon, 29 May 2017 13:38:16 +0200
Subject: [PATCH] ARM: stm32f249-disco: don't force init= in /chosen/bootargs
There is no reason to override the kernel's default init= value, as
this breaks userspace that assumes the kernel default of /init is
used. Since stm32 is often used with a minimal bootloader
(afboot-stm32) that doesn't provide any mechanism to override the DTB,
we need to adjust the kernel command line in the Device Tree source.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Christophe Priouzeau <christophe.priouzeau@st.com>
---
arch/arm/boot/dts/stm32f469-disco.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts
index 0dd56ef..93ee1b2 100644
--- a/arch/arm/boot/dts/stm32f469-disco.dts
+++ b/arch/arm/boot/dts/stm32f469-disco.dts
@@ -53,7 +53,7 @@
compatible = "st,stm32f469i-disco", "st,stm32f469";
chosen {
- bootargs = "root=/dev/ram rdinit=/linuxrc";
+ bootargs = "root=/dev/ram";
stdout-path = "serial0:115200n8";
};
--
2.7.4

101
board/stmicroelectronics/stm32f469-disco/patches/linux/0002-ARM-stm32-Supply-a-DTS-file-for-the-STM32F469-Discov.patch
View File

@ -1,101 +0,0 @@
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

28
board/stmicroelectronics/stm32f469-disco/patches/linux/0003-ARM-configs-Add-new-config-fragment-to-change-RAM-st.patch
View File

@ -1,28 +0,0 @@
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

4
configs/stm32f429_disco_defconfig
View File

@ -1,11 +1,11 @@
BR2_arm=y BR2_arm=y
BR2_cortex_m4=y BR2_cortex_m4=y
BR2_GLOBAL_PATCH_DIR="board/stmicroelectronics/stm32f429-disco/patches" BR2_GLOBAL_PATCH_DIR="board/stmicroelectronics/stm32f429-disco/patches"
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_5=y BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_11=y
BR2_ROOTFS_POST_BUILD_SCRIPT="board/stmicroelectronics/stm32-post-build.sh" BR2_ROOTFS_POST_BUILD_SCRIPT="board/stmicroelectronics/stm32-post-build.sh"
BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.5" BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.11"
BR2_LINUX_KERNEL_DEFCONFIG="stm32" BR2_LINUX_KERNEL_DEFCONFIG="stm32"
BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y
BR2_LINUX_KERNEL_IMAGE_TARGET_NAME="xipImage" BR2_LINUX_KERNEL_IMAGE_TARGET_NAME="xipImage"

4
configs/stm32f469_disco_defconfig
View File

@ -1,11 +1,11 @@
BR2_arm=y BR2_arm=y
BR2_cortex_m4=y BR2_cortex_m4=y
BR2_GLOBAL_PATCH_DIR="board/stmicroelectronics/stm32f469-disco/patches" BR2_GLOBAL_PATCH_DIR="board/stmicroelectronics/stm32f469-disco/patches"
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_5=y BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_11=y
BR2_ROOTFS_POST_BUILD_SCRIPT="board/stmicroelectronics/stm32-post-build.sh" BR2_ROOTFS_POST_BUILD_SCRIPT="board/stmicroelectronics/stm32-post-build.sh"
BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.5" BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.11"
BR2_LINUX_KERNEL_DEFCONFIG="stm32" BR2_LINUX_KERNEL_DEFCONFIG="stm32"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(LINUX_DIR)/arch/arm/configs/dram_0x00000000.config" BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(LINUX_DIR)/arch/arm/configs/dram_0x00000000.config"
BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y