From: Jesse Taube <mr.bossman075@gmail.com>
To: linux-imx@nxp.com
Cc: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org,
shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com,
ulf.hansson@linaro.org, aisheng.dong@nxp.com, stefan@agner.ch,
linus.walleij@linaro.org, gregkh@linuxfoundation.org,
arnd@arndb.de, olof@lixom.net, soc@kernel.org,
linux@armlinux.org.uk, abel.vesa@nxp.com,
adrian.hunter@intel.com, jirislaby@kernel.org,
giulio.benetti@benettiengineering.com,
nobuhiro1.iwamatsu@toshiba.co.jp, Mr.Bossman075@gmail.com,
linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-serial@vger.kernel.org
Subject: [PATCH v4 01/13] ARM: imx: add initial support for i.MXRT10xx family
Date: Sat, 4 Dec 2021 01:10:30 -0500 [thread overview]
Message-ID: <20211204061042.1248028-2-Mr.Bossman075@gmail.com> (raw)
In-Reply-To: <20211204061042.1248028-1-Mr.Bossman075@gmail.com>
From: Giulio Benetti <giulio.benetti@benettiengineering.com>
The i.MXRT10xx family of processors features NXP's implementation of the
Arm Cortex-M7 core and in some case the Arm Cortex-M4 core too.
This patch aims to add an initial support for imxrt.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
[Jesse: removed SOC_IMXRT's 'depends on ARCH_MULTI_V7' and 'select
ARM_GIC if ARCH_MULTI_V7']
---
V1->V2:
* Remove depends ARCH_MULTI_V7
* Remove select PINCTRL_IMXRT
* Change commit description
V2->V3:
* Nothing done
V3->V4:
* Nothing done
---
arch/arm/mach-imx/Kconfig | 7 +++++++
arch/arm/mach-imx/Makefile | 2 ++
arch/arm/mach-imx/mach-imxrt.c | 19 +++++++++++++++++++
3 files changed, 28 insertions(+)
create mode 100644 arch/arm/mach-imx/mach-imxrt.c
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index b407b024dde3..5ad3a8b9b4b6 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -239,6 +239,13 @@ 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 d1506ef7a537..3b1145722a44 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -65,6 +65,8 @@ 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
--
2.34.0
next prev parent reply other threads:[~2021-12-04 6:10 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-04 6:10 [PATCH v4 00/13] Add initial support for the i.MXRTxxxx SoC family starting from i.IMXRT1050 SoC Jesse Taube
2021-12-04 6:10 ` Jesse Taube [this message]
2021-12-04 6:10 ` [PATCH v4 02/13] dt-bindings: pinctrl: add i.MXRT1050 pinctrl binding doc Jesse Taube
2021-12-04 6:10 ` [PATCH v4 03/13] ARM: dts: imxrt1050-pinfunc: Add pinctrl binding header Jesse Taube
2021-12-04 6:10 ` [PATCH v4 04/13] pinctrl: freescale: Add i.MXRT1050 pinctrl driver support Jesse Taube
2021-12-04 6:10 ` [PATCH v4 05/13] dt-bindings: imx: Add clock binding for i.MXRT1050 Jesse Taube
2021-12-10 21:24 ` Rob Herring
2021-12-13 13:11 ` Abel Vesa
2021-12-04 6:10 ` [PATCH v4 06/13] dt-bindings: clock: imx: Add documentation for i.MXRT clock Jesse Taube
[not found] ` <20211206223849.554F6C341C6@smtp.kernel.org>
2021-12-07 2:32 ` Jesse Taube
2021-12-13 18:55 ` Giulio Benetti
2021-12-04 6:10 ` [PATCH v4 07/13] clk: imx: Add initial support for i.MXRT clock driver Jesse Taube
2021-12-13 11:30 ` Abel Vesa
2021-12-13 12:05 ` Giulio Benetti
2021-12-13 12:11 ` Giulio Benetti
2021-12-13 12:14 ` Fabio Estevam
2021-12-13 12:42 ` Giulio Benetti
2021-12-04 6:10 ` [PATCH v4 08/13] dt-bindings: serial: fsl-lpuart: add i.MXRT compatible Jesse Taube
2021-12-04 6:10 ` [PATCH v4 09/13] tty: serial: fsl_lpuart: add i.MXRT support Jesse Taube
2021-12-04 6:10 ` [PATCH v4 10/13] dt-bindings: mmc: fsl-imx-esdhc: add i.MXRT compatible string Jesse Taube
2021-12-08 10:47 ` Ulf Hansson
2021-12-04 6:10 ` [PATCH v4 11/13] mmc: sdhci-esdhc-imx: Add sdhc support for i.MXRT series Jesse Taube
2021-12-08 10:47 ` Ulf Hansson
2021-12-04 6:10 ` [PATCH v4 12/13] ARM: dts: imx: add i.MXRT1050-EVK support Jesse Taube
2021-12-04 6:10 ` [PATCH v4 13/13] ARM: imxrt1050_defconfig: add i.MXRT1050 defconfig Jesse Taube
2021-12-06 20:16 ` Giulio Benetti
2021-12-04 10:47 ` [PATCH v4 00/13] Add initial support for the i.MXRTxxxx SoC family starting from i.IMXRT1050 SoC Fabio Estevam
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