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sunxi: Add Linksprite_pcDuino3_Nano board / defconfig

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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

Signed-off-by: Adam Sampson <ats@offog.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Adam Sampson 2015-02-01 12:58:58 +00:00 committed by Hans de Goede
parent 11dfef07d9
commit 00f120bd61
2 changed files with 16 additions and 0 deletions
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5
board/sunxi/MAINTAINERS
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@ -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

11
configs/Linksprite_pcDuino3_Nano_defconfig Normal file
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@ -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