Linux kernel development work - see feature branches https://git.zx2c4.com/linux-dev/atom/arch/arm64/boot/dts/ti/Makefile?h=master 2022-09-13T10:28:26Z 2022-09-13T10:28:26Z Vignesh Raghavendra vigneshr@ti.com 2022-09-01T14:13:28Z urn:sha1:38c4a08c820cd2483750a68f2bf84c3665fe6137 AM62A StarterKit (SK) board is a low cost, small form factor board designed for TI’s AM62A7 SoC. It supports the following interfaces: * 2 GB LPDDR4 RAM * x1 Gigabit Ethernet interface * x1 HDMI Port with audio * x1 Headphone Jack * x1 USB2.0 Hub with two Type A host and x1 USB Type-C DRP Port * x1 UHS-1 capable µSD card slot * M.2 SDIO Wifi + UART slot * 1Gb OSPI NAND flash * x4 UART through UART-USB bridge * XDS110 for onboard JTAG debug using USB * Temperature sensors, user push buttons and LEDs * 40-pin User Expansion Connector * 24-pin header for peripherals in MCU island (I2C, UART, SPI, IO) * 20-pin header for Programmable Realtime Unit (PRU) IO pins * 40-pin CSI header Add basic support for AM62A7-SK. Schematics: https://www.ti.com/lit/zip/sprr459 Co-developed-by: Bryan Brattlof <bb@ti.com> Signed-off-by: Bryan Brattlof <bb@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Tested-by: Devarsh Thakkar <devarsht@ti.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220901141328.899100-6-vigneshr@ti.com 2022-02-28T11:34:43Z Nishanth Menon nm@ti.com 2022-02-25T12:02:39Z urn:sha1:a033588ec66bffd6cb51f946b2e998a9f9bf598d AM62 StarterKit (SK) board is a low cost, small form factor board designed for TI’s AM625 SoC. It supports the following interfaces: * 2 GB DDR4 RAM * x2 Gigabit Ethernet interfaces capable of working in Switch and MAC mode * x1 HDMI Port with audio + x1 OLDI/LVDS Display interface for Dual Display * x1 Headphone Jack * x1 USB2.0 Hub with two Type A host and x1 USB Type-C DRP Port * x1 UHS-1 capable µSD card slot * 2.4/5 GHz WLAN + Bluetooth 4.2 through WL1837 * 512 Mbit OSPI flash * x4 UART through UART-USB bridge * XDS110 for onboard JTAG debug using USB * Temperature sensors, user push buttons and LEDs * 40-pin User Expansion Connector * 24-pin header for peripherals in MCU island (I2C, UART, SPI, IO) * 20-pin header for Programmable Realtime Unit (PRU) IO pins * 15-pin CSI header Add basic support for AM62-SK. Schematics: https://www.ti.com/lit/zip/sprr448 Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Bryan Brattlof <bb@ti.com> Link: https://lore.kernel.org/r/20220225120239.1303821-6-vigneshr@ti.com 2021-12-13T17:51:22Z Aswath Govindraju a-govindraju@ti.com 2021-12-07T08:09:04Z urn:sha1:effb32e931dd4feb8aa3cee7b5b4ddda43c8b701 The EVM architecture for J721S2 is similar to that of J721E and J7200. It is as follows, +------------------------------------------------------+ | +-------------------------------------------+ | | | | | | | Add-on Card 1 Options | | | | | | | +-------------------------------------------+ | | | | | | +-------------------+ | | | | | | | SOM | | | +--------------+ | | | | | | | | | | | Add-on | +-------------------+ | | | Card 2 | | Power Supply | | Options | | | | | | | | | +--------------+ | <--- +------------------------------------------------------+ Common Processor Board Common Processor board is the baseboard that contains most of the actual connectors, power supply etc. The System on Module (SoM) is plugged on to the common processor baord. Therefore, add support for peripherals brought out in the common processor board. Common Processor Board: https://www.ti.com/tool/J721EXCPXEVM Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com> Link: https://lore.kernel.org/r/20211207080904.14324-6-a-govindraju@ti.com 2021-10-05T22:46:40Z Sinthu Raja sinthu.raja@ti.com 2021-09-29T08:13:31Z urn:sha1:1bfda92a3a36c4dbd2b15a7f6660b673f4a2e475 J721E Starter Kit (SK)[1] is a low cost, small form factor board designed for TI’s J721E SoC. TI’s J721E SoC comprises of dual core A72, high performance vision accelerators, video codec accelerators, latest C71x and C66x DSP, high bandwidth real-time IPs for capture and display, GPU, dedicated safety island and security accelerators. The SoC is power optimized to provide best in class performance for industrial and automotive applications. J721E SK supports the following interfaces: * 4 GB LPDDR4 RAM * x1 Gigabit Ethernet interface * x1 USB 3.0 Type-C port * x3 USB 3.0 Type-A ports * x1 PCIe M.2 E Key * x1 PCIe M.2 M Key * 512 Mbit OSPI flash * x2 CSI2 Camera interface (RPi and TI Camera connector) * 40-pin Raspberry Pi GPIO header Add basic support for J721E-SK. [1] https://www.ti.com/tool/SK-TDA4VM Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20210929081333.26454-3-sinthu.raja@ti.com 2021-10-05T22:46:40Z Jan Kiszka jan.kiszka@siemens.com 2021-09-26T12:05:17Z urn:sha1:614d47cc9303893c706c0c94516249eb3adaeb80 This adds the devices trees for IOT2050 Product Generation 2 (PG2) boards. We have Basic and an Advanced variants again, differing in number of cores, RAM size, availability of eMMC and further details. The major difference to PG1 is the used silicon revision (SR2.x on PG2). Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/cc868da8264324bde2c87d0c01d4763e3678c706.1632657917.git.jan.kiszka@web.de 2021-10-05T22:46:39Z Nishanth Menon nm@ti.com 2021-09-15T12:14:42Z urn:sha1:e94575e1b05c057895ad36b5cbc539209f2cd64e Make sure that the platforms are grouped together per SoC. This helps keep the Makefile readable as newer platforms get added to the list. Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20210915121442.27112-1-nm@ti.com 2021-03-11T18:35:38Z Jan Kiszka jan.kiszka@siemens.com 2021-03-11T14:33:43Z urn:sha1:e180f76d06412bb412ab675dadeb8c2b64da1dcf Add support for two Siemens SIMATIC IOT2050 variants, Basic and Advanced. They are based on the TI AM6528 GP and AM6548 SOCs HS, thus differ in their number of cores and availability of security features. Furthermore the Advanced version comes with more RAM, an eMMC and a few internal differences. Based on original version by Le Jin. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com> Link: https://new.siemens.com/global/en/products/automation/pc-based/iot-gateways/simatic-iot2050.html Link: https://github.com/siemens/meta-iot2050 Link: https://lore.kernel.org/r/4fb05969102d14d230e03ca4312ef9706efa61e6.1615473223.git.jan.kiszka@siemens.com 2021-03-09T14:28:59Z Lokesh Vutla lokeshvutla@ti.com 2021-02-26T18:42:51Z urn:sha1:4867caf42b3f06f215d5ca82c7163c334ccbc08d AM642 StarterKit (SK) board is a low cost, small form factor board designed for TI’s AM642 SoC. It supports the following interfaces: * 2 GB LPDDR4 RAM * x2 Gigabit Ethernet interfaces capable of working in switch and MAC mode * x1 USB 3.0 Type-A port * x1 UHS-1 capable µSD card slot * 2.4/5 GHz WLAN + Bluetooth 4.2 through WL1837 * 512 Mbit OSPI flash * x2 UART through UART-USB bridge * XDS110 for onboard JTAG debug using USB * Temperature sensors, user push buttons and LEDs * 40-pin Raspberry Pi compatible GPIO header * 24-pin header for peripherals in MCU island (I2C, UART, SPI, IO) * 54-pin header for Programmable Realtime Unit (PRU) IO pins * Interface for remote automation. Includes: * power measurement and reset control * boot mode change Add basic support for AM642 SK. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Tested-by: Kishon Vijay Abraham I <kishon@ti.com> Link: https://lore.kernel.org/r/20210226184251.26451-3-lokeshvutla@ti.com 2021-03-09T14:28:59Z Dave Gerlach d-gerlach@ti.com 2021-02-26T14:42:57Z urn:sha1:1e6550d35c245e10c3a8fd7c7a9f96d7b905ba05 The AM642 EValuation Module (EVM) is a board that provides access to various peripherals available on the AM642 SoC, such as PCIe, USB 2.0, CPSW Ethernet, ADC, and more. Introduce support for the AM642 EVM to enable mmc boot, including enabling UART and I2C on the board. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Tested-by: Kishon Vijay Abraham I <kishon@ti.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Link: https://lore.kernel.org/r/20210226144257.5470-6-d-gerlach@ti.com 2020-09-23T13:49:09Z Lokesh Vutla lokeshvutla@ti.com 2020-09-14T16:22:31Z urn:sha1:26bd3f312c2ece0e8860c80fc64a112df5a620c6 Add support for J7200 Common Processor Board. The EVM architecture is very similar to J721E as follows: +------------------------------------------------------+ | +-------------------------------------------+ | | | | | | | Add-on Card 1 Options | | | | | | | +-------------------------------------------+ | | | | | | +-------------------+ | | | | | | | SOM | | | +--------------+ | | | | | | | | | | | Add-on | +-------------------+ | | | Card 2 | | Power Supply | | Options | | | | | | | | | +--------------+ | <--- +------------------------------------------------------+ Common Processor Board Common Processor board is the baseboard that has most of the actual connectors, power supply etc. A SOM (System on Module) is plugged on to the common processor board and this contains the SoC, PMIC, DDR and basic high speed components necessary for functionality. Note: * The minimum configuration required to boot up the board is System On Module(SOM) + Common Processor Board. * Since there is just a single SOM and Common Processor Board, we are maintaining common processor board as the base dts and SOM as the dtsi that we include. In the future as more SOM's appear, we should move common processor board as a dtsi and include configurations as dts. * All daughter cards beyond the basic boards shall be maintained as overlays. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20200914162231.2535-6-lokeshvutla@ti.com