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| author | Dinh Nguyen <dinguyen@opensource.altera.com> | 2015-09-01 17:41:52 -0500 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2015-09-04 11:54:21 +0200 |
| commit | 55c7a765f63ab10b9a3b8cbd38bf1483901a7b36 (patch) | |
| tree | a8eabfa6dfcb9a14836486a3687eedc7b550a1a3 /arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts | |
| parent | d88995a82bb111de2035b90aa17e92c2c6b00ede (diff) | |
| download | talos-obmc-uboot-55c7a765f63ab10b9a3b8cbd38bf1483901a7b36.tar.gz talos-obmc-uboot-55c7a765f63ab10b9a3b8cbd38bf1483901a7b36.zip | |
arm: socfpga: Add support for the Terasic DE-0 Atlas board
Add support for the Terasic DE0-Nano/Atlas-SoC Kit, which is a CycloneV
based board. The board can boot from SD/MMC. Ethernet is also supported.
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Diffstat (limited to 'arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts')
| -rw-r--r-- | arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts new file mode 100644 index 0000000000..b649c9ac08 --- /dev/null +++ b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts @@ -0,0 +1,61 @@ +/* + * Copyright Altera Corporation (C) 2015 + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include "socfpga_cyclone5.dtsi" + +/ { + model = "Terasic DE0-Nano(Atlas)"; + compatible = "altr,socfpga-cyclone5", "altr,socfpga"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + aliases { + ethernet0 = &gmac1; + }; + + memory { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x40000000>; /* 1GB */ + }; + + soc { + u-boot,dm-pre-reloc; + }; +}; + +&gmac1 { + status = "okay"; + phy-mode = "rgmii"; + + rxd0-skew-ps = <420>; + rxd1-skew-ps = <420>; + rxd2-skew-ps = <420>; + rxd3-skew-ps = <420>; + txen-skew-ps = <0>; + txc-skew-ps = <1860>; + rxdv-skew-ps = <420>; + rxc-skew-ps = <1680>; +}; + +&gpio0 { + status = "okay"; +}; + +&gpio1 { + status = "okay"; +}; + +&gpio2 { + status = "okay"; +}; + +&mmc0 { + status = "okay"; + u-boot,dm-pre-reloc; +}; |
