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i.MX SoC update for 5.18:

Browse Source 
- 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.
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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>
This commit is contained in:
Arnd Bergmann 2022-02-25 16:34:07 +01:00
commit 183fc8344d
3 changed files with 28 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
arch/arm/mach-imx/Kconfig
View File

@ -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

2
arch/arm/mach-imx/Makefile
View File

@ -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

19
arch/arm/mach-imx/mach-imxrt.c Normal file
View File

@ -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