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* armv8/ls1043ardb: Add LS1043ARDB board supportMingkai Hu2015-10-29-0/+45
LS1043ARDB Specification: ------------------------- Memory subsystem: * 2GByte DDR4 SDRAM (32bit bus) * 128 Mbyte NOR flash single-chip memory * 512 Mbyte NAND flash * 16 Mbyte high-speed SPI flash * SD connector to interface with the SD memory card Ethernet: * XFI 10G port * QSGMII with 4x 1G ports * Two RGMII ports PCIe: * PCIe2 (Lanes C) to mini-PCIe slot * PCIe3 (Lanes D) to PCIe slot USB 3.0: two super speed USB 3.0 type A ports UART: supports two UARTs up to 115200 bps for console Signed-off-by: Hou Zhiqiang <B48286@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>