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< R-Mobile
Revision as of 06:13, 13 November 2017 by Geert (talk | contribs) (Add Suspend-to-RAM, incl. Wake-Up Sources)
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This is the Wiki for the Renesas R-Mobile APE6 APE6-EVM board. Refer to the R-Mobile page for information about Renesas' R-Mobile SoC family.

Serial Console

Use a micro-USB cable to connect to "Console". Serial settings are 115200 8N1.

Booting Linux

 * Kernel config: shmobile_defconfig
 * Kernel image: arch/arm/boot/uImage
 * DTB: arch/arm/boot/dts/r8a73a4-ape6evm.dtb

Create a uImage:

make LOADADDR=0x40008000 uImage

U-Boot boot command:

tftp 40f00000 r8a73a4-ape6evm.dtb 
tftp 41000000 uImage 
bootm 41000000 - dtb 40f00000



The system can be suspended using:

echo mem > /sys/power/state

Wake-Up Sources

Suspend-to-RAM supports the following wake-up sources:

  • gpio-keys: Wake-up using push button S16.
  • sh-sci (Serial): Disabled by default

Remote Control

Operation Signal A Pin A Signal B Pin B Connector needed Comments
Reset JTAG nSRST X12 pin 15 GND X12 pin 16 2-pin female Mini-PV nSRST is an 1.8V signal!
Wake-Up PORT1/DU0_DR1 X8 pin 16 GND X8 pin 28 Samtec QTE-020 Needs ARM: dts: ape6evm: Enable PORT1 for wake-up