[U-Boot] [PATCH v3] sunxi: Add Linksprite_pcDuino3_Nano board / defconfig

[Hans de Goede <hdegoede@redhat.com>]

Hi,

On 01-02-15 13:58, Adam Sampson wrote:
> This is a low-cost Allwinner A20 board with Arduino-style GPIO headers;
> it features 1G RAM, 4G NAND flash, 1 micro-SD, 2 USB sockets, 1 micro
> USB socket for OTG and another for power in, HDMI, SATA, 5V power for
> SATA devices, gigabit Ethernet, an IR receiver, 3.5mm audio out and a
> MIPI camera connector.
>
> Like the BananaPi, this board needs GMAC_TX_DELAY set to 3 in order for
> GMAC to work reliably at gigabit speeds.
>
> For more details, see: http://linux-sunxi.org/LinkSprite_pcDuino3_Nano
>
> Changed in v3:
> - add CONFIG_GMAC_TX_DELAY=3, which corresponds to a patch in LinkSprite's
>    A20 kernel; testing shows the performance is now much better at 1000M
>
> Signed-off-by: Adam Sampson <ats@offog.org>

Thanks for the patch, I've replaced the version in u-boot-sunxi/next
with this one (resulting in a forced push).

I'll likely send out a pull-req soon, so if you've any more fixes please
do them as a follow-up patch.

Regards,

Hans

> ---
>   board/sunxi/MAINTAINERS                    |  5 +++++
>   configs/Linksprite_pcDuino3_Nano_defconfig | 11 +++++++++++
>   2 files changed, 16 insertions(+)
>   create mode 100644 configs/Linksprite_pcDuino3_Nano_defconfig
>
> diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
> index 9050059..44f57ad 100644
> --- a/board/sunxi/MAINTAINERS
> +++ b/board/sunxi/MAINTAINERS
> @@ -81,6 +81,11 @@ M:	Zoltan Herpai <wigyori@uid0.hu>
>   S:	Maintained
>   F:	configs/Linksprite_pcDuino_defconfig
>
> +LINKSPRITE-PCDUINO3-NANO BOARD
> +M:	Adam Sampson <ats@offog.org>
> +S:	Maintained
> +F:	configs/Linksprite_pcDuino3_Nano_defconfig
> +
>   MARSBOARD-A10 BOARD
>   M:	Aleksei Mamlin <mamlinav@gmail.com>
>   S:	Maintained
> diff --git a/configs/Linksprite_pcDuino3_Nano_defconfig b/configs/Linksprite_pcDuino3_Nano_defconfig
> new file mode 100644
> index 0000000..4baba14
> --- /dev/null
> +++ b/configs/Linksprite_pcDuino3_Nano_defconfig
> @@ -0,0 +1,11 @@
> +CONFIG_SPL=y
> +CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,RGMII,AHCI,SATAPWR=SUNXI_GPH(2),USB_EHCI"
> +CONFIG_FDTFILE="sun7i-a20-pcduino3-nano.dtb"
> +CONFIG_GMAC_TX_DELAY=3
> +CONFIG_USB1_VBUS_PIN="PH11"
> ++S:CONFIG_ARM=y
> ++S:CONFIG_ARCH_SUNXI=y
> ++S:CONFIG_MACH_SUN7I=y
> ++S:CONFIG_DRAM_CLK=408
> ++S:CONFIG_DRAM_ZQ=122
> ++S:CONFIG_DRAM_EMR1=4
>