diff options
| 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 | |
| parent | d88995a82bb111de2035b90aa17e92c2c6b00ede (diff) | |
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')
| -rw-r--r-- | arch/arm/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts | 61 | ||||
| -rw-r--r-- | arch/arm/mach-socfpga/Kconfig | 7 |
3 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 04a9ebc41a..f2e18a5654 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -62,6 +62,7 @@ dtb-$(CONFIG_ARCH_SOCFPGA) += \ socfpga_arria5_socdk.dtb \ socfpga_cyclone5_mcvevk.dtb \ socfpga_cyclone5_socdk.dtb \ + socfpga_cyclone5_de0_nano_soc.dtb \ socfpga_cyclone5_sockit.dtb \ socfpga_cyclone5_socrates.dtb dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb 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; +}; diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig index 1244ef49a2..089280a91d 100644 --- a/arch/arm/mach-socfpga/Kconfig +++ b/arch/arm/mach-socfpga/Kconfig @@ -22,6 +22,10 @@ config TARGET_SOCFPGA_DENX_MCVEVK bool "DENX MCVEVK (Cyclone V)" select TARGET_SOCFPGA_CYCLONE5 +config TARGET_SOCFPGA_TERASIC_DE0_NANO + bool "Terasic DE0-Nano-Atlas (Cyclone V)" + select TARGET_SOCFPGA_CYCLONE5 + config TARGET_SOCFPGA_TERASIC_SOCKIT bool "Terasic SoCkit (Cyclone V)" select TARGET_SOCFPGA_CYCLONE5 @@ -31,6 +35,7 @@ endchoice config SYS_BOARD default "arria5-socdk" if TARGET_SOCFPGA_ARRIA5_SOCDK default "cyclone5-socdk" if TARGET_SOCFPGA_CYCLONE5_SOCDK + default "de0-nano-soc" if TARGET_SOCFPGA_TERASIC_DE0_NANO default "mcvevk" if TARGET_SOCFPGA_DENX_MCVEVK default "sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT @@ -38,6 +43,7 @@ config SYS_VENDOR default "altera" if TARGET_SOCFPGA_ARRIA5_SOCDK default "altera" if TARGET_SOCFPGA_CYCLONE5_SOCDK default "denx" if TARGET_SOCFPGA_DENX_MCVEVK + default "terasic" if TARGET_SOCFPGA_TERASIC_DE0_NANO default "terasic" if TARGET_SOCFPGA_TERASIC_SOCKIT config SYS_SOC @@ -46,6 +52,7 @@ config SYS_SOC config SYS_CONFIG_NAME default "socfpga_arria5" if TARGET_SOCFPGA_ARRIA5_SOCDK default "socfpga_cyclone5" if TARGET_SOCFPGA_CYCLONE5_SOCDK + default "socfpga_de0_nano_soc" if TARGET_SOCFPGA_TERASIC_DE0_NANO default "socfpga_mcvevk" if TARGET_SOCFPGA_DENX_MCVEVK default "socfpga_sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT |