R-Car/Boards/S4SK

This page is under preparation.

Introduction
This page is for the Starter Kit board equipped with R-Car S4(ws1.2). Refer to the R-Car page for information about Renesas' R-Car SoC family.

Hardware feature
 Power connector for 5V input (incl. protection circuit)  LPDDR4X (4 GiB)  Boot device: QSPI (64 MiB)  UFS memory (128GB(SanDisk/SDINFDO4-128G))  uSD-card x1  Ethernet TSN via RSwitch2: two PHYs(88E2110) for 1000BASE-T  Ethernet PHY (100 Mbps) at G4MH  PCIe interfaces available on two OCuLink connectors (2 channels x 2 lanes)  Debug port DBG0 and DBG1  two CAN transceivers (6-pin headers)  one LIN transceiver (4-pin headers)  3 LEDs/buttons

AC Adapter
AC adapter may not be bundled with the board. In that case, please provide your own. Here is the AC adapter information that has been confirmed.

Debug Serial

 * CN13
 * Two serial ports are recognized. Please use the younger number.
 * Baudrate
 * 921600

PCIe

 * CH0(CN30)
 * Root Complex
 * CH1(CN31)
 * Endpoint

How to get the loader packages

 * Please download ICUMX Loader and Flash writer Package here(T.B.D).
 * See here(T.B.D) for U-boot, OP-TEE OS and Trusted Firmware-A(BL31).