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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arm/mach-stm32 | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/mach-stm32')
| -rw-r--r-- | arch/arm/mach-stm32/Kconfig | 61 | ||||
| -rw-r--r-- | arch/arm/mach-stm32/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/mach-stm32/board-dt.c | 33 |
3 files changed, 96 insertions, 0 deletions
diff --git a/arch/arm/mach-stm32/Kconfig b/arch/arm/mach-stm32/Kconfig new file mode 100644 index 000000000..981450315 --- /dev/null +++ b/arch/arm/mach-stm32/Kconfig @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0-only +menuconfig ARCH_STM32 + bool "STMicroelectronics STM32 family" + depends on ARM_SINGLE_ARMV7M || ARCH_MULTI_V7 + select ARMV7M_SYSTICK if ARM_SINGLE_ARMV7M + select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7 + select ARM_GIC if ARCH_MULTI_V7 + select ARM_PSCI if ARCH_MULTI_V7 + select ARM_AMBA + select ARCH_HAS_RESET_CONTROLLER + select CLKSRC_STM32 + select PINCTRL + select RESET_CONTROLLER + select STM32_EXTI + help + Support for STMicroelectronics STM32 processors. + +if ARCH_STM32 + +if ARM_SINGLE_ARMV7M + +config MACH_STM32F429 + bool "STMicroelectronics STM32F429" + default y + +config MACH_STM32F469 + bool "STMicroelectronics STM32F469" + default y + +config MACH_STM32F746 + bool "STMicroelectronics STM32F746" + default y + +config MACH_STM32F769 + bool "STMicroelectronics STM32F769" + default y + +config MACH_STM32H743 + bool "STMicroelectronics STM32H743" + default y + +endif # ARMv7-M + +if ARCH_MULTI_V7 + +config MACH_STM32MP157 + bool "STMicroelectronics STM32MP157" + select ARM_ERRATA_814220 + default y + +config MACH_STM32MP13 + bool "STMicroelectronics STM32MP13x" + select ARM_ERRATA_814220 + default y + help + Support for STM32MP13 SoCs: + STM32MP131, STM32MP133, STM32MP135 + +endif # ARMv7-A + +endif diff --git a/arch/arm/mach-stm32/Makefile b/arch/arm/mach-stm32/Makefile new file mode 100644 index 000000000..c80d80c19 --- /dev/null +++ b/arch/arm/mach-stm32/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +obj-y += board-dt.o diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c new file mode 100644 index 000000000..2ccaa11aa --- /dev/null +++ b/arch/arm/mach-stm32/board-dt.c @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) Maxime Coquelin 2015 + * Copyright (C) STMicroelectronics 2017 + * Author: Maxime Coquelin <mcoquelin.stm32@gmail.com> + */ + +#include <linux/kernel.h> +#include <asm/mach/arch.h> +#ifdef CONFIG_ARM_SINGLE_ARMV7M +#include <asm/v7m.h> +#endif + +static const char *const stm32_compat[] __initconst = { + "st,stm32f429", + "st,stm32f469", + "st,stm32f746", + "st,stm32f769", + "st,stm32h743", + "st,stm32h750", + "st,stm32mp131", + "st,stm32mp133", + "st,stm32mp135", + "st,stm32mp157", + NULL +}; + +DT_MACHINE_START(STM32DT, "STM32 (Device Tree Support)") + .dt_compat = stm32_compat, +#ifdef CONFIG_ARM_SINGLE_ARMV7M + .restart = armv7m_restart, +#endif +MACHINE_END |