Hi Jagan,
On Fri, May 05, 2017 at 05:09:39PM +0530, Jagan Teki wrote:
Add support for Olimex A13-512-SOM board, and this particular design is like A13-SOM-WIFI can mount on-top of A13-SOM.
Boot Log:
U-Boot SPL 2017.05-rc2-00063-g2c831b5-dirty (May 05 2017 - 16:55:59) DRAM: 512 MiB CPU: 1008000000Hz, AXI/AHB/APB: 3/2/2 Trying to boot from MMC1
U-Boot 2017.05-rc2-00063-g2c831b5-dirty (May 05 2017 - 16:55:59 +0530) Allwinner Technology
CPU: Allwinner A13 (SUN5I) Model: Olimex A13-Olinuxino SOM Wifi I2C: ready DRAM: 512 MiB MMC: SUNXI SD/MMC: 0 *** Warning - bad CRC, using default environment
In: serial Out: serial Err: serial Net: No ethernet found. starting USB... USB0: USB EHCI 1.00 USB1: USB OHCI 1.0 scanning bus 0 for devices... 2 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Hit any key to stop autoboot: 0
Cc: Maxime Ripard maxime.ripard@free-electrons.com Signed-off-by: Jagan Teki jagan@openedev.com
arch/arm/dts/Makefile | 1 + arch/arm/dts/sun5i-a13-olinuxino-som-wifi.dts | 173 ++++++++++++++++++++++++++
We've had the policy so far to send the DT to upstream's kernel first.
Most notably, the biggest issue I have with this DT is its name, which is going to be an issue if we ever change it in Linux. The SOM WiFi module is using USB, therefore it doesn't have any difference compared to the SOM itself.
Why not just create a DT and defconfig for the SOM, wifi or not?
Maxime