[PATCH v3 00/13] Hello Again Everyone!

[Tom Rini]

On Mon, Feb 26, 2024 at 03:19:06PM -0600, Bryan Brattlof wrote:

> **Note:**  This series depends on the v6 OF_UPSTREAM work from Sumit[0].
> Patch #11 was added to fix some Makefile.spl targets to allow SPL builds
> to complete with the OF_UPSTREAM series.
> 
> The AM62Px is an extension of the existing Sitara AM62x low-cost family
> of application processors built for Automotive and Linux Application
> development. Scalable Arm Cortex-A53 performance and embedded features,
> such as: multi high-definition display support, 3D-graphics
> acceleration, 4K video acceleration, and extensive peripherals make the
> AM62Px well-suited for a broad range of automation and industrial
> application, including automotive digital instrumentation, automotive
> displays, industrial HMI, and more.
> 
> Some highlights of AM62P SoC are:
> 
> * Quad-Cortex-A53s (running up to 1.4GHz) in a single cluster.
>   Dual/Single core variants are provided in the same package to allow HW
>   compatible designs.
> 
> * One Device manager Cortex-R5F for system power and resource
>   management, and one Cortex-R5F for Functional Safety or
>   general-purpose usage.
> 
> * One 3D GPU up to 50 GLFOPS
> 
> * H.264/H.265 Video Encode/Decode.
> 
> * Display support: 3x display support over OLDI/LVDS (1x OLDI-DL, 1x or
>   2x OLDI-SL), DSI, or DPI. Up to 3840x1080 @ 60fps resolution
> 
> * Integrated Giga-bit Ethernet switch supporting up to a total of two
>   external ports (TSN capable).
> 
> * 9xUARTs, 5xSPI, 6xI2C, 2xUSB2, 3xCAN-FD, 3xMMC and SD, GPMC for
>   NAND/FPGA connection, OSPI memory controller, 3xMcASP for audio,
>   1xCSI-RX-4L for Camera, eCAP/eQEP, ePWM, among other peripherals.
> 
> * Dedicated Centralized Hardware Security Module with support for secure
>   boot, debug security and crypto acceleration and trusted execution
>   environment.
> 
> * One 32-bit DDR Subsystem that supports LPDDR4, DDR4 memory types.
> 
> * Multiple low power modes support, ex: Deep sleep, Standby, MCU-only,
>   enabling battery powered system design.
> 
> For those interested, more details about this SoC can be found in the
> Technical Reference Manual here: https://www.ti.com/lit/pdf/spruj83
> 
> Proof-of-Life: https://paste.sr.ht/~bryanb/af2ac108a9362549aa326f182e87918d52bf2d71
> 
> Currently, while more peripherals are being added in Linux[0], this
> series will only support UART boot.

Please rebase this on top of current -next, there's conflicts with other
TI patches I've merged now, thanks.

-- 
Tom
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