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sunxi: Add Linksprite_pcDuino3_Nano board / defconfig
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>
10 years ago
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CONFIG_SPL=y
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CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,RGMII,AHCI,SATAPWR=SUNXI_GPH(2),USB_EHCI"
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CONFIG_FDTFILE="sun7i-a20-pcduino3-nano.dtb"
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CONFIG_GMAC_TX_DELAY=3
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CONFIG_USB1_VBUS_PIN="PH11"
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CONFIG_ARM=y
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CONFIG_ARCH_SUNXI=y
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CONFIG_MACH_SUN7I=y
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CONFIG_DRAM_CLK=408
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CONFIG_DRAM_ZQ=122
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CONFIG_DRAM_EMR1=4
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