Can you simultaneously use both Ethernet interfaces on the A64? I've received conflicting answers to this question.

On Fri, Jan 13, 2017 at 9:06 PM, Andre Przywara andre.przywara@arm.com wrote:

The OrangePi Zero can happily use the EMAC along with its integrated PHY to use Ethernet (for TFTP booting, for instance). Add the emac node to the board .dts by copying it from the OrangePi One DT.

Signed-off-by: Andre Przywara andre.przywara@arm.com

arch/arm/dts/sun8i-h2-plus-orangepi-zero.dts | 11 +++++++++++ 1 file changed, 11 insertions(+)

diff --git a/arch/arm/dts/sun8i-h2-plus-orangepi-zero.dts b/arch/arm/dts/sun8i-h2-plus-orangepi-zero.dts index 0989434..20d489c 100644 --- a/arch/arm/dts/sun8i-h2-plus-orangepi-zero.dts +++ b/arch/arm/dts/sun8i-h2-plus-orangepi-zero.dts @@ -99,6 +99,17 @@ status = "okay"; };

+&emac {

•   phy = <&phy1>;
  

•   phy-mode = "mii";
  

•   allwinner,use-internal-phy;
  

•   allwinner,leds-active-low;
  

•   status = "okay";
  

•   phy1: ethernet-phy@1 {
  

•           reg = <1>;
  

•   };
  

+};

&mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>; -- 2.8.2

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On Sat, 2017-01-14 at 02:06 +0000, Andre Przywara wrote:

Newer OrangePi Zero boards all come with 16 Mib SPI flash soldered, from which the board can actually boot from. Enable the SPL support for the SPI controller and SPI flash to allow putting the SPL, the DT and U-Boot proper into there. This will let a board boot without an SD card inserted. The flash chip can be written with a version of the sunxi-fel tool.

Thanks, I had this one in my queue :)

Signed-off-by: Andre Przywara andre.przywara@arm.com

Tested-by: Priit Laes plaes@plaes.org

---

configs/orangepi_zero_defconfig | 2 ++  1 file changed, 2 insertions(+)

diff --git a/configs/orangepi_zero_defconfig b/configs/orangepi_zero_defconfig index 8813927..abb3fcf 100644 --- a/configs/orangepi_zero_defconfig +++ b/configs/orangepi_zero_defconfig @@ -13,3 +13,5 @@ CONFIG_SPL=y  # CONFIG_CMD_FPGA is not set  CONFIG_SUN8I_EMAC=y  CONFIG_USB_EHCI_HCD=y +CONFIG_SPL_SPI_SUNXI=y +CONFIG_SPL_SPI_FLASH_SUPPORT=y --  2.8.2