Difference between revisions of "R-Mobile/Boards/Armadillo-800-EVA"
< R-Mobile
(Initial Armadillo-800 EVA page) |
(Add Remote Control) |
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tftpboot <armadillo-ip-addr> <server-ip-addr> --kernel=zImage.dtb | tftpboot <armadillo-ip-addr> <server-ip-addr> --kernel=zImage.dtb | ||
</pre> | </pre> | ||
+ | |||
+ | == Remote Control == | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | |'''Operation''' | ||
+ | |'''Signal A''' | ||
+ | |'''Pin A''' | ||
+ | |'''Signal B''' | ||
+ | |'''Pin B''' | ||
+ | |'''Connector needed''' | ||
+ | |'''Comments''' | ||
+ | |- | ||
+ | |Reset | ||
+ | |JTAG nSRST | ||
+ | |CON6 pin 15 | ||
+ | |GND | ||
+ | |CON6 pin 16 | ||
+ | |2-pin female Mini-PV | ||
+ | | | ||
+ | |- | ||
+ | |Wake-Up | ||
+ | |PORT95 | ||
+ | |CON15 pin 52 | ||
+ | |GND | ||
+ | |CON15 pin 38 | ||
+ | |Solder 2.54mm pin header + 2x 1-pin female Mini-PV | ||
+ | |Needs [https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/commit/?h=topic/board-farm&id=9b47fdacb9878881806b774b499f19b4fc73d74c ARM: dts: armadillo800eva: Enable PORT95 for wake-up] | ||
+ | |- | ||
+ | |} |
Revision as of 02:17, 22 September 2017
Atmark Techno Armadillo-800 EVA
Introduction
This is the Wiki for the Renesas R-Mobile A1-based Atmark Techno Armadillo-800 EVA board. Refer to the R-Mobile page for information about Renesas' R-Mobile SoC family.
Serial Console
Use a serial cable to connect to "CON22". Serial settings are 115200 8N1.
Booting Linux
* Kernel config: shmobile_defconfig * Kernel image: arch/arm/boot/zImage.dtb * DTB: arch/arm/boot/dts/r8a7740-armadillo800eva.dtb
Create a zImage with appended DTB:
make zImage dtbs cat arch/arm/boot/zImage arch/arm/boot/dts/r8a7740-armadillo800eva.dtb > arch/arm/boot/zImage.dtb # Hermit seems to drop the last byte if size is odd dd if=/dev/zero bs=16 count=1 >> arch/arm/boot/zImage.dtb
Hermit-At boot command:
tftpboot <armadillo-ip-addr> <server-ip-addr> --kernel=zImage.dtb
Remote Control
Operation | Signal A | Pin A | Signal B | Pin B | Connector needed | Comments |
Reset | JTAG nSRST | CON6 pin 15 | GND | CON6 pin 16 | 2-pin female Mini-PV | |
Wake-Up | PORT95 | CON15 pin 52 | GND | CON15 pin 38 | Solder 2.54mm pin header + 2x 1-pin female Mini-PV | Needs ARM: dts: armadillo800eva: Enable PORT95 for wake-up |