Hi Sumit! On February 2, 2024 thus sayeth Sumit Garg: > Hi Bryan, > > On Thu, 1 Feb 2024 at 08:36, Bryan Brattlof <b...@ti.com> wrote: > > > > Hello Again Everyone! > > > > **Note:** This series depends on the 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. > > Thanks for your adoption of OF_UPSTREAM work. As evident from this > series, it would be much easier to maintain U-Boot specific DT pieces > rather than the full SoC specific DT copy from Linux source tree. >
Like all good ideas we should have done this years ago. Thanks for taking up the task of making this easier for us. > -Sumit > > > > > 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. > > > > Thanks for reviewing! > > ~Bryan > > > > Changes from v1: [1] > > - squashed all clk and lpsc tree updates into a single commit > > - corrected SOC_K3_AM642 typo with DM firmware Kconfig option > > - updated RM configs and dma nodes to enable IP that need DMA > > - added the dtb targets to the dts/Makefile > > - rebased the series on top of v2024.01-rc1 > > - switched to bootstd rather than use distro boot scripts. > > - enabled OF_UPSTREAM instead of using the arch/arm/dts directory > > > > [0] > > https://lore.kernel.org/u-boot/20240110103547.719757-1-sumit.g...@linaro.org/ > > [1] https://lore.kernel.org/all/20231012230616.2101992-13...@ti.com/ > > > > Bryan Brattlof (11): > > soc: add info to identify the am62p SoC family > > power: domain: ti: use IS_ENABLED macro > > arm: mach-k3: am62px: introduce clock and device files for wkup spl > > ram: k3-ddrss: enable the am62ax's DDR controller for am62px > > arm: mach-k3: invert logic for split DM firmware config > > arch: mach-k3: introduce basic files to support the am62px SoC family > > board: ti: introduce basic board files for the am62px family > > arm: dts: introduce am62p5 uboot dts files > > Makefile: remove hardcoded device tree source directory > > configs: introduce configs needed for the am62px > > doc: board: ti: introduce am62px documentation > > > > Hari Nagalla (1): > > firmware: ti_sci_static_data: add static DMA channel data > > > > Vignesh Raghavendra (1): > > dma: ti: k3-udma: Add DMA PSIL mappings for AM62P and J722S > > > > Makefile | 18 +- > > arch/arm/dts/Makefile | 2 + > > arch/arm/dts/k3-am62p-ddr-lp4-50-1600.dtsi | 2800 +++++++++++++++++ > > arch/arm/dts/k3-am62p-sk-binman.dtsi | 173 + > > arch/arm/dts/k3-am62p5-r5-sk.dts | 101 + > > arch/arm/dts/k3-am62p5-sk-u-boot.dtsi | 49 + > > arch/arm/mach-k3/Kconfig | 9 +- > > arch/arm/mach-k3/Makefile | 1 + > > arch/arm/mach-k3/am62p5_init.c | 280 ++ > > arch/arm/mach-k3/am62px/Kconfig | 32 + > > .../arm/mach-k3/include/mach/am62p_hardware.h | 83 + > > arch/arm/mach-k3/include/mach/am62p_spl.h | 49 + > > arch/arm/mach-k3/include/mach/hardware.h | 6 + > > arch/arm/mach-k3/include/mach/spl.h | 4 + > > arch/arm/mach-k3/r5/Makefile | 1 + > > arch/arm/mach-k3/r5/am62px/Makefile | 6 + > > arch/arm/mach-k3/r5/am62px/clk-data.c | 325 ++ > > arch/arm/mach-k3/r5/am62px/dev-data.c | 71 + > > board/ti/am62px/Kconfig | 26 + > > board/ti/am62px/MAINTAINERS | 9 + > > board/ti/am62px/Makefile | 7 + > > board/ti/am62px/am62px.env | 16 + > > board/ti/am62px/board-cfg.yaml | 37 + > > board/ti/am62px/evm.c | 29 + > > board/ti/am62px/pm-cfg.yaml | 12 + > > board/ti/am62px/rm-cfg.yaml | 987 ++++++ > > board/ti/am62px/sec-cfg.yaml | 378 +++ > > board/ti/am62px/tifs-rm-cfg.yaml | 879 ++++++ > > configs/am62px_evm_a53_defconfig | 178 ++ > > configs/am62px_evm_r5_defconfig | 137 + > > doc/board/ti/am62px_sk.rst | 289 ++ > > doc/board/ti/k3.rst | 1 + > > drivers/clk/ti/clk-k3.c | 6 + > > drivers/dma/ti/Makefile | 2 + > > drivers/dma/ti/k3-psil-am62p.c | 325 ++ > > drivers/dma/ti/k3-psil-priv.h | 1 + > > drivers/dma/ti/k3-psil.c | 4 + > > drivers/firmware/ti_sci_static_data.h | 5 +- > > drivers/power/domain/ti-power-domain.c | 13 +- > > drivers/ram/Kconfig | 2 +- > > drivers/soc/soc_ti_k3.c | 3 + > > dts/arch/arm64/ti | 1 + > > include/configs/am62px_evm.h | 14 + > > include/k3-clk.h | 1 + > > include/k3-dev.h | 1 + > > scripts/Makefile.spl | 17 +- > > 46 files changed, 7374 insertions(+), 16 deletions(-) > > create mode 100644 arch/arm/dts/k3-am62p-ddr-lp4-50-1600.dtsi > > create mode 100644 arch/arm/dts/k3-am62p-sk-binman.dtsi > > create mode 100644 arch/arm/dts/k3-am62p5-r5-sk.dts > > create mode 100644 arch/arm/dts/k3-am62p5-sk-u-boot.dtsi > > create mode 100644 arch/arm/mach-k3/am62p5_init.c > > create mode 100644 arch/arm/mach-k3/am62px/Kconfig > > create mode 100644 arch/arm/mach-k3/include/mach/am62p_hardware.h > > create mode 100644 arch/arm/mach-k3/include/mach/am62p_spl.h > > create mode 100644 arch/arm/mach-k3/r5/am62px/Makefile > > create mode 100644 arch/arm/mach-k3/r5/am62px/clk-data.c > > create mode 100644 arch/arm/mach-k3/r5/am62px/dev-data.c > > create mode 100644 board/ti/am62px/Kconfig > > create mode 100644 board/ti/am62px/MAINTAINERS > > create mode 100644 board/ti/am62px/Makefile > > create mode 100644 board/ti/am62px/am62px.env > > create mode 100644 board/ti/am62px/board-cfg.yaml > > create mode 100644 board/ti/am62px/evm.c > > create mode 100644 board/ti/am62px/pm-cfg.yaml > > create mode 100644 board/ti/am62px/rm-cfg.yaml > > create mode 100644 board/ti/am62px/sec-cfg.yaml > > create mode 100644 board/ti/am62px/tifs-rm-cfg.yaml > > create mode 100644 configs/am62px_evm_a53_defconfig > > create mode 100644 configs/am62px_evm_r5_defconfig > > create mode 100644 doc/board/ti/am62px_sk.rst > > create mode 100644 drivers/dma/ti/k3-psil-am62p.c > > create mode 120000 dts/arch/arm64/ti > > create mode 100644 include/configs/am62px_evm.h > > > > > > base-commit: b6d8969bcb94321dfed1399f2eaa8768ba42caaa > > prerequisite-patch-id: a2fa61937f80658611e0a2cdf88a11a6214b3645 > > prerequisite-patch-id: 1a31af706136646f62e98e88919802b1379feb39 > > prerequisite-patch-id: 54b40f9e042ef51755b4fb33ba6f8c4f6af9c17f > > prerequisite-patch-id: d2199c72fa11aea6e478f5a846f8ad786b0afc38 > > prerequisite-patch-id: 00e954105cf966b9527bb6ea11373e3da2d4c26d > > prerequisite-patch-id: bb58fb490183bfd836c492ec18590d9ec3b97457 > > prerequisite-patch-id: 99cb64427f3b8b401f32cd1d4cc68cd74aaa8733 > > prerequisite-patch-id: c461c9afad63446e824d00017c5faab7860de0e9 > > prerequisite-patch-id: fdc8c1c111e6329345f0b5c7609f2751e542d2fa > > prerequisite-patch-id: e07cf9612f806d28af7628573d73fefdd4144e63 > > prerequisite-patch-id: 15ee392282a7e0d2b99bcf9cded71f965fc32a5b > > prerequisite-patch-id: 91cdc33aa65dd1d205fb8fea5de2980fe2ab2f62 > > -- > > 2.43.0 > >
