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| author | Maxime Coquelin <mcoquelin.stm32@gmail.com> | 2015-05-09 09:53:54 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2015-05-15 21:43:23 +0200 |
| commit | 9b799b78372c925d3204567741e3ff8fe0cc1c7d (patch) | |
| tree | e956041743bb2b3b39d6ff65cc1c684bf2883005 /Documentation/arm | |
| parent | Merge tag 'pxa-for-4.2' of https://github.com/rjarzmik/linux into next/soc (diff) | |
| download | linux-9b799b78372c925d3204567741e3ff8fe0cc1c7d.tar.xz linux-9b799b78372c925d3204567741e3ff8fe0cc1c7d.zip | |
ARM: Add STM32 family machine
STMicrolectronics's STM32 series is a family of Cortex-M
microcontrollers. It is used in various applications, and
proposes a wide range of peripherals.
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation/arm')
| -rw-r--r-- | Documentation/arm/stm32/overview.txt | 32 | ||||
| -rw-r--r-- | Documentation/arm/stm32/stm32f429-overview.txt | 22 |
2 files changed, 54 insertions, 0 deletions
diff --git a/Documentation/arm/stm32/overview.txt b/Documentation/arm/stm32/overview.txt new file mode 100644 index 000000000000..09aed5588d7c --- /dev/null +++ b/Documentation/arm/stm32/overview.txt @@ -0,0 +1,32 @@ + STM32 ARM Linux Overview + ======================== + +Introduction +------------ + + The STMicroelectronics family of Cortex-M based MCUs are supported by the + 'STM32' platform of ARM Linux. Currently only the STM32F429 is supported. + + +Configuration +------------- + + A generic configuration is provided for STM32 family, and can be used as the + default by + make stm32_defconfig + +Layout +------ + + All the files for multiple machine families are located in the platform code + contained in arch/arm/mach-stm32 + + There is a generic board board-dt.c in the mach folder which support + Flattened Device Tree, which means, it works with any compatible board with + Device Trees. + + +Document Author +--------------- + + Maxime Coquelin <mcoquelin.stm32@gmail.com> diff --git a/Documentation/arm/stm32/stm32f429-overview.txt b/Documentation/arm/stm32/stm32f429-overview.txt new file mode 100644 index 000000000000..5206822bd8ef --- /dev/null +++ b/Documentation/arm/stm32/stm32f429-overview.txt @@ -0,0 +1,22 @@ + STM32F429 Overview + ================== + + Introduction + ------------ + The STM32F429 is a Cortex-M4 MCU aimed at various applications. + It features: + - ARM Cortex-M4 up to 180MHz with FPU + - 2MB internal Flash Memory + - External memory support through FMC controller (PSRAM, SDRAM, NOR, NAND) + - I2C, SPI, SAI, CAN, USB OTG, Ethernet controllers + - LCD controller & Camera interface + - Cryptographic processor + + Resources + --------- + Datasheet and reference manual are publicly available on ST website: + - http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1806?ecmp=stm32f429-439_pron_pr-ces2014_nov2013 + + Document Author + --------------- + Maxime Coquelin <mcoquelin.stm32@gmail.com> |