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| author | Arnd Bergmann <arnd@arndb.de> | 2022-02-25 16:34:07 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-02-25 16:34:08 +0100 |
| commit | 183fc8344df9f083f38dbbe47413d13f22510c83 (patch) | |
| tree | 9f485b2950fd8dd4265e64c92737945a9fb04279 | |
| parent | 543f7961c204cba5c1cd22c7c7a7c0cce34003fc (diff) | |
| parent | ed2e8e0ad593dc5235aa41fe61bfe0e8c3548ae4 (diff) | |
| download | linux-183fc8344df9f083f38dbbe47413d13f22510c83.tar.gz | |
Merge tag 'imx-soc-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/soc
i.MX SoC update for 5.18:
- Add initial support for i.MXRT10xx family which features NXP's
implementation of the Arm Cortex-M7 core and in some case the
Arm Cortex-M4 core too.
* tag 'imx-soc-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx: Add initial support for i.MXRT10xx family
Link: https://lore.kernel.org/r/20220222075226.160187-2-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| -rw-r--r-- | arch/arm/mach-imx/Kconfig | 7 | ||||
| -rw-r--r-- | arch/arm/mach-imx/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/mach-imx/mach-imxrt.c | 19 |
3 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index f296bac467c8..c5a59158722b 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -227,6 +227,13 @@ config SOC_IMX7ULP help This enables support for Freescale i.MX7 Ultra Low Power processor. +config SOC_IMXRT + bool "i.MXRT support" + depends on ARM_SINGLE_ARMV7M + select ARMV7M_SYSTICK if ARM_SINGLE_ARMV7M + help + This enables support for Freescale i.MXRT Crossover processor. + config SOC_VF610 bool "Vybrid Family VF610 support" select ARM_GIC if ARCH_MULTI_V7 diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index d5291ed9186a..6fb3965b9ae6 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -63,6 +63,8 @@ obj-$(CONFIG_SOC_IMX50) += mach-imx50.o obj-$(CONFIG_SOC_IMX51) += mach-imx51.o obj-$(CONFIG_SOC_IMX53) += mach-imx53.o +obj-$(CONFIG_SOC_IMXRT) += mach-imxrt.o + obj-$(CONFIG_SOC_VF610) += mach-vf610.o obj-$(CONFIG_SOC_LS1021A) += mach-ls1021a.o diff --git a/arch/arm/mach-imx/mach-imxrt.c b/arch/arm/mach-imx/mach-imxrt.c new file mode 100644 index 000000000000..2063a3059c84 --- /dev/null +++ b/arch/arm/mach-imx/mach-imxrt.c @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2019 + * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com> + */ + +#include <linux/kernel.h> +#include <asm/mach/arch.h> +#include <asm/v7m.h> + +static const char *const imxrt_compat[] __initconst = { + "fsl,imxrt1050", + NULL +}; + +DT_MACHINE_START(IMXRTDT, "IMXRT (Device Tree Support)") + .dt_compat = imxrt_compat, + .restart = armv7m_restart, +MACHINE_END |