Commit Graph

19 Commits

Author SHA1 Message Date
Linus Torvalds 24e44913aa ARM: SoC platform updates
SoC platform changes. Main theme this merge window:
 
  - The Netx platform (Netx 100/500) platform is removed by Linus Walleij--
    the SoC doesn't have active maintainers with hardware, and in
    discussions with the vendor the agreement was that it's OK to remove.
 
  - Russell King has a series of patches that cleans up and refactors
    SA1101 and RiscPC support.
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Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC platform updates from Olof Johansson:
 "SoC platform changes. Main theme this merge window:

   - The Netx platform (Netx 100/500) platform is removed by Linus
     Walleij-- the SoC doesn't have active maintainers with hardware,
     and in discussions with the vendor the agreement was that it's OK
     to remove.

   - Russell King has a series of patches that cleans up and refactors
     SA1101 and RiscPC support"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits)
  ARM: stm32: use "depends on" instead of "if" after prompt
  ARM: sa1100: convert to common clock framework
  ARM: exynos: Cleanup cppcheck shifting warning
  ARM: pxa/lubbock: remove lubbock_set_misc_wr() from global view
  ARM: exynos: Only build MCPM support if used
  arm: add missing include platform-data/atmel.h
  ARM: davinci: Use GPIO lookup table for DA850 LEDs
  ARM: OMAP2: drop explicit assembler architecture
  ARM: use arch_extension directive instead of arch argument
  ARM: imx: Switch imx7d to imx-cpufreq-dt for speed-grading
  ARM: bcm: Enable PINCTRL for ARCH_BRCMSTB
  ARM: bcm: Enable ARCH_HAS_RESET_CONTROLLER for ARCH_BRCMSTB
  ARM: riscpc: enable chained scatterlist support
  ARM: riscpc: reduce IRQ handling code
  ARM: riscpc: move RiscPC assembly files from arch/arm/lib to mach-rpc
  ARM: riscpc: parse video information from tagged list
  ARM: riscpc: add ecard quirk for Atomwide 3port serial card
  MAINTAINERS: mvebu: Add git entry
  soc: ti: pm33xx: Add a print while entering RTC only mode with DDR in self-refresh
  ARM: OMAP2+: Make some variables static
  ...
2019-07-19 17:05:08 -07:00
Masahiro Yamada 7e8a0f1089 ARM: stm32: use "depends on" instead of "if" after prompt
This appeared after the global fixups by commit e324654294 ("ARM: use
"depends on" for SoC configs instead of "if" after prompt"). Fix it now.

Link: https://lore.kernel.org/r/20190710051320.8738-1-yamada.masahiro@socionext.com
Fixes: e324654294 ("ARM: use "depends on" for SoC configs instead of "if" after prompt")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-07-15 17:31:47 -07:00
Benjamin Gaignard f785b42f4c ARM: 8863/1: stm32: select ARM errata 814220
Make sure that ARM errata 814220 is selected by STM32MP157 SoC

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-06-21 09:06:06 +01:00
Thomas Gleixner ec8f24b7fa treewide: Add SPDX license identifier - Makefile/Kconfig
Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21 10:50:46 +02:00
Ludovic Barre 56c6eed1df ARM: stm32: add AMBA support for stm32 family
This patch enables AMBA support for stm32 family.
stm32 family embeds different amba pl180 variants.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 23:01:47 -07:00
Benjamin Gaignard 2092e3adc3 ARM: stm32: restore reboot capabilities
To be able to reboot the platform we need to use armv7m_restart for STM32
SoCs using ARMv7 cores.

Fixes: e0644101bd2f ("ARM: mach-stm32: prepare stm32 family to welcome armv7 architecture)

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-05 09:11:58 +01:00
Patrice Chotard abdd50e96d ARM: stm32: Add AMBA support for STM32F4 and STM32F7 SoCs
As both STM32F4 and STM32F7 SoCs embeds an AMBA PL180 mmci IP,
we need to enable AMBA support in mach-stm32.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-05 09:08:50 +01:00
Ludovic Barre f7dcb04475 ARM: stm32: add initial support for STM32MP157
This patch adds initial support of STM32MP157 microprocessor (MPU)
based on Arm Cortex-A7. New Cortex-A infrastructure (gic, timer,...)
are selected if ARCH_MULTI_V7 is defined.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-05 09:08:43 +01:00
Ludovic Barre 3ed71f8ad9 ARM: stm32: prepare stm32 family to welcome armv7 architecture
This patch prepares the STM32 machine for the integration of Cortex-A
based microprocessor (MPU), on top of the existing Cortex-M
microcontroller family (MCU). Since both MCUs and MPUs are sharing
common hardware blocks we can keep using ARCH_STM32 flag for most of
them. If a hardware block is specific to one family we can use either
ARM_SINGLE_ARMV7M or ARCH_MULTI_V7 flag.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-05 09:08:35 +01:00
Benjamin Gaignard 61ea291cff ARM: stm32: Fix copyright
Uniformize STMicroelectronics copyrights header
Add SPDX identifier

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
CC: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-05 09:08:27 +01:00
Alexandre Torgue 85beb77f87 ARM: stm32: add new STM32F769 MCU
Add new st,stm32f769 compatible machine name for STM32F769 MCU and update
documentation.

Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-05 09:08:19 +01:00
Alexandre Torgue 550987be94 ARM: stm32: Kconfig: introduce MACH_STM32F769 flag
This patch introduces the MACH_STM32F769 to make possible to only select
STM32F769 pinctrl driver.

By default, all the MACH_STM32Fxxx flags will be set with STM32 defconfig.

Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-05 09:08:10 +01:00
Alexandre TORGUE d28bcd53fa ARM: stm32: Introduce MACH_STM32F469 flag
This patch introduces the MACH_STM32F469 to make possible to only select
STM32F469 pinctrl driver

By default, all the MACH_STM32Fxxx flags will be set with STM32 defconfig.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2017-06-18 20:10:27 -07:00
Alexandre TORGUE c6ed0f31ce ARM: stm32: Add a new SOC - STM32H743
The STM32H743 is a Cortex-M7 MCU running at 400MHz and containing 1MBytes
internal RAM.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2017-03-24 11:37:24 +01:00
Alexandre TORGUE 1e2f0169df ARM: stm32: Introduce MACH_STM32H743 flag
This patch introduces the MACH_STM32H743 to make possible to only select
STM32H743 pinctrl driver

By default, all the MACH_STM32Fxxx flags will be set with STM32 defconfig.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2017-03-24 09:35:28 +01:00
Alexandre TORGUE bcb84fb4d6 ARM: stm32: create dedicated kconfig for STM32 machine
Create a dedicated Kconfig file in mach-stm32/ and move existing stm32
configs inside.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2017-03-24 09:35:12 +01:00
Alexandre TORGUE a77e393c32 ARM: mach-stm32: Add a new SOC - STM32F746
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2016-11-15 12:02:33 +01:00
Lee Jones 6391503bbf ARM: stm32: Identify a new SoC - STM32F469
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
2016-02-17 17:30:44 +01:00
Maxime Coquelin 9b799b7837 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>
2015-05-15 21:43:23 +02:00