From: Stefan-Gabriel Mirea <stefan-gabriel.mirea@nxp.com> To: corbet@lwn.net, robh+dt@kernel.org, mark.rutland@arm.com, gregkh@linuxfoundation.org, catalin.marinas@arm.com, will@kernel.org, shawnguo@kernel.org, leoyang.li@nxp.com Cc: jslaby@suse.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 0/5] Add initial support for S32V234-EVB Date: Wed, 16 Oct 2019 15:48:22 +0300 [thread overview] Message-ID: <1571230107-8493-1-git-send-email-stefan-gabriel.mirea@nxp.com> (raw) Hello, NXP's S32V234[1] ("Treerunner") vision microprocessors are targeted for high-performance, computationally intensive vision and sensor fusion applications that require automotive safety levels. They include leading edge Camera Vision modules like APEX-2, ISP and GPU. The S32V234-EVB and S32V234-SBC boards are available for customer evaluation. The following patch series introduces minimal enablement support for the NXP S32V234-EVB2[2] board, which leverages most of the SoC capabilities. Up to v2, this series also included the fsl_linflexuart driver, which has been included in Linux 5.4-rc1[3]. In the future, we aim to submit multiple drivers upstream, which can be found in the kernel of our Auto Linux BSP[4] ("ALB"), starting with basic pinmuxing, clock and uSDHC drivers. For validation, you can use the U-Boot bootloader in the ALB[5], which we build and test with our patched version of the Linaro GCC 6.3.1 2017.05 toolchain for ARM 64-bit, with sources available on [6]. Changes in v7: * Rebase the patch 'serial: fsl_linflexuart: Be consistent with the name' on the tty-next branch in Greg's tty git tree. Changes in v6: * In the patch 'serial: fsl_linflexuart: Be consistent with the name', avoid updating the definition of PORT_LINFLEXUART; that was an independent fix which has been submitted and accepted[9] separately; * Avoid using 'base64' as 'Content-Transfer-Encoding'. Changes in v5: * Remove the patch 'dt-bindings: serial: Document Freescale LINFlexD UART' following its acceptance in Linux 5.4-rc1[8]; * Rebase the other patches on v5.4-rc1. Changes in v4: * Remove the patch 'serial: fsl_linflexuart: Update compatible string' following its acceptance[7]; * Rebase the patch 'serial: fsl_linflexuart: Be consistent with the name' on the tty-next branch in Greg's tty git tree. Changes in v3: * Remove the patch 'tty: serial: Add linflexuart driver for S32V234' following its acceptance[3]; * Replace 'Freescale' with 'NXP' in the ARCH_S32 config definition and the 'model' property from the device tree; * Remove the 'fsl-' prefixes from the dtsi and dts file names; * Move the 'model' property from (fsl-)s32v234.dtsi to s32v234-evb.dts; * Add newlines between the cpu nodes in s32v234.dtsi; * Make use of GIC_SPI, GIC_PPI, GIC_CPU_MASK_SIMPLE and IRQ_TYPE_* in the 'interrupts' tuples; * Move the 'timer' and 'interrupt-controller' nodes before 'soc' in s32v234.dtsi; * Be consistent with the 'LINFlexD' spelling in documentation, strings and comments; add new patch 'serial: fsl_linflexuart: Be consistent with the name' to update the LINFlexD driver as well; * Remove from fsl,s32-linflexuart.txt a statement regarding the limitation to UART mode; * Make the compatible string SoC specific ("fsl,s32v234-linflexuart"); add new patch 'serial: fsl_linflexuart: Update compatible string' to update the LINFlexD driver as well; * In the LINFlexD binding documentation, insert a space between label and node name and remove the 'status' property. Changes in v2: * Update the entry in fsl.yaml to apply to all S32V234 based boards; * Add chosen node to dts, with a 'stdout-path' property for earlycon; * Remove linflex_verify_port(), because it was only called from uart_set_info(), which was going to always fail at the "baud_base < 9600" check, as we are not using uartclk from uart_port yet; * Fix compatible string used in OF_EARLYCON_DECLARE. [1] https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/s32-automotive-platform/vision-processor-for-front-and-surround-view-camera-machine-learning-and-sensor-fusion:S32V234 [2] https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/ultra-reliable-dev-platforms/s32v-mpus-platforms/s32v-vision-and-sensor-fusion-evaluation-system:S32V234EVB [3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=09864c1cdf5c537bd01bff45181406e422ea988c [4] https://source.codeaurora.org/external/autobsps32/linux/ [5] https://source.codeaurora.org/external/autobsps32/u-boot/ [6] https://source.codeaurora.org/external/s32ds/compiler/gcc/ [7] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2bd3661ea0eb2056852cbc58c5d96bb4df2f164f [8] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0e16feab6cce2b91d2996d4bc4eff01ece577c4a [9] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9050079719021776e48437827eb9d5986b6e45d4 Eddy Petrișor (1): dt-bindings: arm: fsl: Add the S32V234-EVB board Mihaela Martinas (2): arm64: Introduce config for S32 arm64: defconfig: Enable configs for S32V234 Stefan-Gabriel Mirea (1): serial: fsl_linflexuart: Be consistent with the name Stoica Cosmin-Stefan (1): arm64: dts: fsl: Add device tree for S32V234-EVB .../admin-guide/kernel-parameters.txt | 2 +- .../devicetree/bindings/arm/fsl.yaml | 6 + arch/arm64/Kconfig.platforms | 5 + arch/arm64/boot/dts/freescale/Makefile | 2 + arch/arm64/boot/dts/freescale/s32v234-evb.dts | 25 ++++ arch/arm64/boot/dts/freescale/s32v234.dtsi | 139 ++++++++++++++++++ arch/arm64/configs/defconfig | 3 + drivers/tty/serial/Kconfig | 8 +- drivers/tty/serial/fsl_linflexuart.c | 4 +- include/uapi/linux/serial_core.h | 2 +- 10 files changed, 188 insertions(+), 8 deletions(-) create mode 100644 arch/arm64/boot/dts/freescale/s32v234-evb.dts create mode 100644 arch/arm64/boot/dts/freescale/s32v234.dtsi -- 2.22.0
WARNING: multiple messages have this Message-ID (diff)
From: Stefan-Gabriel Mirea <stefan-gabriel.mirea@nxp.com> To: corbet@lwn.net, robh+dt@kernel.org, mark.rutland@arm.com, gregkh@linuxfoundation.org, catalin.marinas@arm.com, will@kernel.org, shawnguo@kernel.org, leoyang.li@nxp.com Cc: devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, jslaby@suse.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 0/5] Add initial support for S32V234-EVB Date: Wed, 16 Oct 2019 15:48:22 +0300 [thread overview] Message-ID: <1571230107-8493-1-git-send-email-stefan-gabriel.mirea@nxp.com> (raw) Hello, NXP's S32V234[1] ("Treerunner") vision microprocessors are targeted for high-performance, computationally intensive vision and sensor fusion applications that require automotive safety levels. They include leading edge Camera Vision modules like APEX-2, ISP and GPU. The S32V234-EVB and S32V234-SBC boards are available for customer evaluation. The following patch series introduces minimal enablement support for the NXP S32V234-EVB2[2] board, which leverages most of the SoC capabilities. Up to v2, this series also included the fsl_linflexuart driver, which has been included in Linux 5.4-rc1[3]. In the future, we aim to submit multiple drivers upstream, which can be found in the kernel of our Auto Linux BSP[4] ("ALB"), starting with basic pinmuxing, clock and uSDHC drivers. For validation, you can use the U-Boot bootloader in the ALB[5], which we build and test with our patched version of the Linaro GCC 6.3.1 2017.05 toolchain for ARM 64-bit, with sources available on [6]. Changes in v7: * Rebase the patch 'serial: fsl_linflexuart: Be consistent with the name' on the tty-next branch in Greg's tty git tree. Changes in v6: * In the patch 'serial: fsl_linflexuart: Be consistent with the name', avoid updating the definition of PORT_LINFLEXUART; that was an independent fix which has been submitted and accepted[9] separately; * Avoid using 'base64' as 'Content-Transfer-Encoding'. Changes in v5: * Remove the patch 'dt-bindings: serial: Document Freescale LINFlexD UART' following its acceptance in Linux 5.4-rc1[8]; * Rebase the other patches on v5.4-rc1. Changes in v4: * Remove the patch 'serial: fsl_linflexuart: Update compatible string' following its acceptance[7]; * Rebase the patch 'serial: fsl_linflexuart: Be consistent with the name' on the tty-next branch in Greg's tty git tree. Changes in v3: * Remove the patch 'tty: serial: Add linflexuart driver for S32V234' following its acceptance[3]; * Replace 'Freescale' with 'NXP' in the ARCH_S32 config definition and the 'model' property from the device tree; * Remove the 'fsl-' prefixes from the dtsi and dts file names; * Move the 'model' property from (fsl-)s32v234.dtsi to s32v234-evb.dts; * Add newlines between the cpu nodes in s32v234.dtsi; * Make use of GIC_SPI, GIC_PPI, GIC_CPU_MASK_SIMPLE and IRQ_TYPE_* in the 'interrupts' tuples; * Move the 'timer' and 'interrupt-controller' nodes before 'soc' in s32v234.dtsi; * Be consistent with the 'LINFlexD' spelling in documentation, strings and comments; add new patch 'serial: fsl_linflexuart: Be consistent with the name' to update the LINFlexD driver as well; * Remove from fsl,s32-linflexuart.txt a statement regarding the limitation to UART mode; * Make the compatible string SoC specific ("fsl,s32v234-linflexuart"); add new patch 'serial: fsl_linflexuart: Update compatible string' to update the LINFlexD driver as well; * In the LINFlexD binding documentation, insert a space between label and node name and remove the 'status' property. Changes in v2: * Update the entry in fsl.yaml to apply to all S32V234 based boards; * Add chosen node to dts, with a 'stdout-path' property for earlycon; * Remove linflex_verify_port(), because it was only called from uart_set_info(), which was going to always fail at the "baud_base < 9600" check, as we are not using uartclk from uart_port yet; * Fix compatible string used in OF_EARLYCON_DECLARE. [1] https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/s32-automotive-platform/vision-processor-for-front-and-surround-view-camera-machine-learning-and-sensor-fusion:S32V234 [2] https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/ultra-reliable-dev-platforms/s32v-mpus-platforms/s32v-vision-and-sensor-fusion-evaluation-system:S32V234EVB [3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=09864c1cdf5c537bd01bff45181406e422ea988c [4] https://source.codeaurora.org/external/autobsps32/linux/ [5] https://source.codeaurora.org/external/autobsps32/u-boot/ [6] https://source.codeaurora.org/external/s32ds/compiler/gcc/ [7] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2bd3661ea0eb2056852cbc58c5d96bb4df2f164f [8] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0e16feab6cce2b91d2996d4bc4eff01ece577c4a [9] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9050079719021776e48437827eb9d5986b6e45d4 Eddy Petrișor (1): dt-bindings: arm: fsl: Add the S32V234-EVB board Mihaela Martinas (2): arm64: Introduce config for S32 arm64: defconfig: Enable configs for S32V234 Stefan-Gabriel Mirea (1): serial: fsl_linflexuart: Be consistent with the name Stoica Cosmin-Stefan (1): arm64: dts: fsl: Add device tree for S32V234-EVB .../admin-guide/kernel-parameters.txt | 2 +- .../devicetree/bindings/arm/fsl.yaml | 6 + arch/arm64/Kconfig.platforms | 5 + arch/arm64/boot/dts/freescale/Makefile | 2 + arch/arm64/boot/dts/freescale/s32v234-evb.dts | 25 ++++ arch/arm64/boot/dts/freescale/s32v234.dtsi | 139 ++++++++++++++++++ arch/arm64/configs/defconfig | 3 + drivers/tty/serial/Kconfig | 8 +- drivers/tty/serial/fsl_linflexuart.c | 4 +- include/uapi/linux/serial_core.h | 2 +- 10 files changed, 188 insertions(+), 8 deletions(-) create mode 100644 arch/arm64/boot/dts/freescale/s32v234-evb.dts create mode 100644 arch/arm64/boot/dts/freescale/s32v234.dtsi -- 2.22.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-10-16 12:48 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-10-16 12:48 Stefan-Gabriel Mirea [this message] 2019-10-16 12:48 ` [PATCH v7 0/5] Add initial support for S32V234-EVB Stefan-Gabriel Mirea 2019-10-16 12:48 ` [PATCH v7 1/5] dt-bindings: arm: fsl: Add the S32V234-EVB board Stefan-Gabriel Mirea 2019-10-16 12:48 ` Stefan-Gabriel Mirea 2019-10-16 12:48 ` [PATCH v7 2/5] arm64: Introduce config for S32 Stefan-Gabriel Mirea 2019-10-16 12:48 ` Stefan-Gabriel Mirea 2019-10-16 12:48 ` [PATCH v7 3/5] serial: fsl_linflexuart: Be consistent with the name Stefan-Gabriel Mirea 2019-10-16 12:48 ` Stefan-Gabriel Mirea 2019-10-16 12:48 ` [PATCH v7 4/5] arm64: dts: fsl: Add device tree for S32V234-EVB Stefan-Gabriel Mirea 2019-10-16 12:48 ` Stefan-Gabriel Mirea 2019-10-26 13:42 ` Shawn Guo 2019-10-26 13:42 ` Shawn Guo 2019-10-16 12:48 ` [PATCH v7 5/5] arm64: defconfig: Enable configs for S32V234 Stefan-Gabriel Mirea 2019-10-16 12:48 ` Stefan-Gabriel Mirea 2019-10-16 13:17 ` [PATCH v7 0/5] Add initial support for S32V234-EVB Greg KH 2019-10-16 13:17 ` Greg KH 2019-10-16 16:54 ` Stefan-gabriel Mirea 2019-10-16 16:54 ` Stefan-gabriel Mirea 2019-10-26 13:26 ` Shawn Guo 2019-10-26 13:26 ` Shawn Guo 2019-10-26 15:12 ` Stefan-gabriel Mirea 2019-10-26 15:12 ` Stefan-gabriel Mirea 2019-10-26 13:44 ` Shawn Guo 2019-10-26 13:44 ` Shawn Guo
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1571230107-8493-1-git-send-email-stefan-gabriel.mirea@nxp.com \ --to=stefan-gabriel.mirea@nxp.com \ --cc=catalin.marinas@arm.com \ --cc=corbet@lwn.net \ --cc=devicetree@vger.kernel.org \ --cc=gregkh@linuxfoundation.org \ --cc=jslaby@suse.com \ --cc=leoyang.li@nxp.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-doc@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-serial@vger.kernel.org \ --cc=mark.rutland@arm.com \ --cc=robh+dt@kernel.org \ --cc=shawnguo@kernel.org \ --cc=will@kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.