| .. _rcar_h3ulcb_ca57: |
| |
| R-CAR H3 ARM CA57 (ARMv8) |
| ######################### |
| |
| Overview |
| ******** |
| The R-Car H3 is an SOC that features the basic functions for next-generation |
| car navigation systems. |
| |
| Hardware |
| ******** |
| The R-Car H3 includes: |
| |
| * four 1.5-GHz ARM Cortex-A57 MPCore cores; |
| * four 1.2-GHz ARM Cortex-A53 MPCore cores; |
| * memory controller for LPDDR4-3200 with 32 bits x 4 channels; |
| * 2 channels for HDMI1.4b output and 1channel for RGB888 output and 1channel for LVDS; |
| * 4 channels MIPI-CSI2 Video Input, 2channels digital Video Input; |
| * serial ATA interface; |
| * USB3.0 x 2ch and USB2.0 x 3ch interfaces; |
| * 800-MHz ARM Cortex-R7 core; |
| * two- and three-dimensional graphics engines; |
| * video processing units; |
| * sound processing units; |
| * MediaLB interface; |
| * SD card host interface; |
| * USB3.0 and USB2.0 interfaces; |
| * PCI Express interface; |
| * CAN interface; |
| * EtherAVB. |
| |
| Connections and IOs |
| =================== |
| |
| H3ULCB Board |
| ------------ |
| |
| Here are official IOs figures from eLinux for H3ULCB board: |
| |
| .. figure:: img/rcar_h3ulcb_top.jpg |
| :align: center |
| |
| .. figure:: img/rcar_h3ulcb_bottom.jpg |
| :align: center |
| |
| Supported Features |
| ================== |
| The Renesas rcar_h3ulcb_ca57 board configuration supports the following |
| hardware features: |
| |
| +-----------+------------------------------+--------------------------------+ |
| | Interface | Driver/components | Support level | |
| +===========+==============================+================================+ |
| | PINCTRL | pinctrl | | |
| +-----------+------------------------------+--------------------------------+ |
| | CLOCK | clock_control | | |
| +-----------+------------------------------+--------------------------------+ |
| | UART | uart | serial port-polling | |
| +-----------+------------------------------+--------------------------------+ |
| |
| Other hardware features have not been enabled yet for this board. |
| |
| The default configuration can be found in the defconfig file: |
| |
| ``boards/arm64/rcar_h3ulcb_ca57/rcar_h3ulcb_ca57_defconfig`` |
| |
| Programming and Debugging |
| ************************* |
| |
| Flashing |
| ======== |
| |
| The flash on board is not supported by Zephyr at this time. |
| |
| References |
| ********** |
| |
| - `Renesas R-Car Development Support website`_ |
| - `eLinux R-Car Starter Kit page`_ |
| |
| .. _Renesas R-Car Development Support website: |
| https://www.renesas.com/us/en/support/partners/r-car-consortium/r-car-development-support |
| |
| .. _eLinux R-Car Starter Kit page: |
| https://elinux.org/R-Car/Boards/H3SK |
