Re: [PATCH 0/8] Introduce initial TI's am62a support

Peter Robinson
2022-11-04T11:49:56Z

Hi Bryan,

> This series will introduce basic support (SD and UART) support for Texas
> Instruments AM62Ax SK EVM.
>
> The am62ax shares many of the same features as the am62x however it uses
> a new 32bit controller and therefore depends on the patch I sent last
> week updating the macros used by the k3-ddrss ram driver[0].
>
> Here is some proof of life & more documentation if you're interested :)
>
> Bootlog:https://paste.sr.ht/~bryanb/e0a418ba7dd452749d2dd1efb5e91b2875a01708
> Technical Reference Manual:https://www.ti.com/lit/zip/spruj16
> Schematics:https://www.ti.com/lit/zip/sprr459

Does this board need a readme for how to build the firmware, these
days there generally needs to be ATF and probably a slew of other
firmwares linked into a FIT image or similar to build the entire
firmware bundle, a readme would likely be a useful addition for people
getting started if there's not a generic TI 64 bit build doc, and if
there is that likely needs an update to include this SoC/board. I
didn't see anything that looked like that in the file list below.

Peter

> Thanks for reviewing!
> ~Bryan
>
> [0] https://lore.kernel.org/u-boot/20221024215328.22373-1-bb@ti.com/
>
> Bryan Brattlof (8):
> arm: dts: introduce am62a7 dtbs from linux kernel
> arm: dts: introduce am62a7 u-boot dtbs
> ram: k3-ddrss: add am62a controller support
> soc: ti: k3-socinfo: add am62a SoC entry
> arm: mach-k3: introduce basic files to support the am62a
> arm: mach-k3: am62a: introduce auto-generated SoC data
> board: ti: introduce the basic files needed to support the am62a
> configs: introduce configs for the am62a
>
> arch/arm/dts/Makefile | 3 +
> arch/arm/dts/k3-am62a-ddr-1866mhz-32bit.dtsi | 2798 ++++++++++++++++
> arch/arm/dts/k3-am62a-ddr.dtsi | 2814 +++++++++++++++++
> arch/arm/dts/k3-am62a-main.dtsi | 298 ++
> arch/arm/dts/k3-am62a-mcu.dtsi | 39 +
> arch/arm/dts/k3-am62a-wakeup.dtsi | 54 +
> arch/arm/dts/k3-am62a.dtsi | 122 +
> arch/arm/dts/k3-am62a7-r5-sk.dts | 143 +
> arch/arm/dts/k3-am62a7-sk-u-boot.dtsi | 140 +
> arch/arm/dts/k3-am62a7-sk.dts | 223 ++
> arch/arm/dts/k3-am62a7.dtsi | 103 +
> arch/arm/mach-k3/Kconfig | 14 +-
> arch/arm/mach-k3/Makefile | 2 +
> arch/arm/mach-k3/am62a7_init.c | 250 ++
> arch/arm/mach-k3/am62ax/Makefile | 6 +
> arch/arm/mach-k3/am62ax/clk-data.c | 317 ++
> arch/arm/mach-k3/am62ax/dev-data.c | 73 +
> arch/arm/mach-k3/arm64-mmu.c | 6 +-
> .../arm/mach-k3/include/mach/am62a_hardware.h | 74 +
> arch/arm/mach-k3/include/mach/am62a_spl.h | 49 +
> arch/arm/mach-k3/include/mach/hardware.h | 4 +
> arch/arm/mach-k3/include/mach/spl.h | 4 +
> board/ti/am62ax/Kconfig | 52 +
> board/ti/am62ax/MAINTAINERS | 9 +
> board/ti/am62ax/Makefile | 7 +
> board/ti/am62ax/evm.c | 31 +
> configs/am62ax_evm_a53_defconfig | 79 +
> configs/am62ax_evm_r5_defconfig | 106 +
> drivers/clk/ti/clk-k3.c | 6 +
> drivers/firmware/ti_sci_static_data.h | 4 +-
> drivers/power/domain/ti-power-domain.c | 6 +
> drivers/ram/Kconfig | 1 +
> drivers/ram/k3-ddrss/k3-ddrss.c | 1 +
> drivers/soc/soc_ti_k3.c | 4 +
> include/configs/am62ax_evm.h | 68 +
> include/dt-bindings/pinctrl/k3.h | 3 +
> include/k3-clk.h | 1 +
> include/k3-dev.h | 1 +
> 38 files changed, 7906 insertions(+), 9 deletions(-)
> create mode 100644 arch/arm/dts/k3-am62a-ddr-1866mhz-32bit.dtsi
> create mode 100644 arch/arm/dts/k3-am62a-ddr.dtsi
> create mode 100644 arch/arm/dts/k3-am62a-main.dtsi
> create mode 100644 arch/arm/dts/k3-am62a-mcu.dtsi
> create mode 100644 arch/arm/dts/k3-am62a-wakeup.dtsi
> create mode 100644 arch/arm/dts/k3-am62a.dtsi
> create mode 100644 arch/arm/dts/k3-am62a7-r5-sk.dts
> create mode 100644 arch/arm/dts/k3-am62a7-sk-u-boot.dtsi
> create mode 100644 arch/arm/dts/k3-am62a7-sk.dts
> create mode 100644 arch/arm/dts/k3-am62a7.dtsi
> create mode 100644 arch/arm/mach-k3/am62a7_init.c
> create mode 100644 arch/arm/mach-k3/am62ax/Makefile
> create mode 100644 arch/arm/mach-k3/am62ax/clk-data.c
> create mode 100644 arch/arm/mach-k3/am62ax/dev-data.c
> create mode 100644 arch/arm/mach-k3/include/mach/am62a_hardware.h
> create mode 100644 arch/arm/mach-k3/include/mach/am62a_spl.h
> create mode 100644 board/ti/am62ax/Kconfig
> create mode 100644 board/ti/am62ax/MAINTAINERS
> create mode 100644 board/ti/am62ax/Makefile
> create mode 100644 board/ti/am62ax/evm.c
> create mode 100644 configs/am62ax_evm_a53_defconfig
> create mode 100644 configs/am62ax_evm_r5_defconfig
> create mode 100644 include/configs/am62ax_evm.h
>
> --
> 2.38.1
>