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authorAlexandre TORGUE <alexandre.torgue@st.com>2016-11-15 12:02:33 +0100
committerAlexandre TORGUE <alexandre.torgue@st.com>2016-11-15 12:02:33 +0100
commita77e393c321fb728acbf72533f8f573aa9a7cb63 (patch)
tree5a55636ef4b9698c33016733c6fd16bd804861cc
parent1001354ca34179f3db924eb66672442a173147dc (diff)
downloadblackbird-obmc-linux-a77e393c321fb728acbf72533f8f573aa9a7cb63.tar.gz
blackbird-obmc-linux-a77e393c321fb728acbf72533f8f573aa9a7cb63.zip
ARM: mach-stm32: Add a new SOC - STM32F746
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
-rw-r--r--Documentation/arm/stm32/overview.txt3
-rw-r--r--Documentation/arm/stm32/stm32f746-overview.txt34
-rw-r--r--arch/arm/mach-stm32/board-dt.c1
3 files changed, 37 insertions, 1 deletions
diff --git a/Documentation/arm/stm32/overview.txt b/Documentation/arm/stm32/overview.txt
index 09aed5588d7c..a03b0357c017 100644
--- a/Documentation/arm/stm32/overview.txt
+++ b/Documentation/arm/stm32/overview.txt
@@ -5,7 +5,8 @@ Introduction
------------
The STMicroelectronics family of Cortex-M based MCUs are supported by the
- 'STM32' platform of ARM Linux. Currently only the STM32F429 is supported.
+ 'STM32' platform of ARM Linux. Currently only the STM32F429 (Cortex-M4)
+ and STM32F746 (Cortex-M7) are supported.
Configuration
diff --git a/Documentation/arm/stm32/stm32f746-overview.txt b/Documentation/arm/stm32/stm32f746-overview.txt
new file mode 100644
index 000000000000..cffd2b1ccd6f
--- /dev/null
+++ b/Documentation/arm/stm32/stm32f746-overview.txt
@@ -0,0 +1,34 @@
+ STM32F746 Overview
+ ==================
+
+ Introduction
+ ------------
+ The STM32F746 is a Cortex-M7 MCU aimed at various applications.
+ It features:
+ - Cortex-M7 core running up to @216MHz
+ - 1MB internal flash, 320KBytes internal RAM (+4KB of backup SRAM)
+ - FMC controller to connect SDRAM, NOR and NAND memories
+ - Dual mode QSPI
+ - SD/MMC/SDIO support
+ - Ethernet controller
+ - USB OTFG FS & HS controllers
+ - I2C, SPI, CAN busses support
+ - Several 16 & 32 bits general purpose timers
+ - Serial Audio interface
+ - LCD controller
+ - HDMI-CEC
+ - SPDIFRX
+
+ Resources
+ ---------
+ Datasheet and reference manual are publicly available on ST website:
+ - http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32f7-series/stm32f7x6/stm32f746ng.html
+
+ Document Author
+ ---------------
+ Alexandre Torgue <alexandre.torgue@st.com>
+
+
+
+
+
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c
index ceee47735eec..c354222a4158 100644
--- a/arch/arm/mach-stm32/board-dt.c
+++ b/arch/arm/mach-stm32/board-dt.c
@@ -11,6 +11,7 @@
static const char *const stm32_compat[] __initconst = {
"st,stm32f429",
"st,stm32f469",
+ "st,stm32f746",
NULL
};
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