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[146.115.144.188]) by smtp.gmail.com with ESMTPSA id l15sm7761990qkp.16.2022.01.11.13.26.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Jan 2022 13:26:10 -0800 (PST) From: Jesse Taube X-Google-Original-From: Jesse Taube 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 v7 1/7] ARM: imx: Add initial support for i.MXRT10xx family Date: Tue, 11 Jan 2022 16:26:00 -0500 Message-Id: <20220111212606.2072669-2-Mr.Bossman075@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220111212606.2072669-1-Mr.Bossman075@gmail.com> References: <20220111212606.2072669-1-Mr.Bossman075@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220111_132612_946402_00EF034A X-CRM114-Status: GOOD ( 17.07 ) X-Spam-Score: 0.1 (/) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: From: Giulio Benetti 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. Content analysis details: (0.1 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:f36 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [mr.bossman075[at]gmail.com] 0.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit [mr.bossman075[at]gmail.com] -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org From: Giulio Benetti 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 Signed-off-by: Jesse Taube [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 V4->V5: * Nothing done V5->V6: * Nothing done V6->V7: * Nothing done V7->V8: * 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 + */ + +#include +#include +#include + +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