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ARC: [plat-arcfpga] Enable arc_emac for ARCAngle4 Board

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* Add arc_emac to DeviceTree DT description
  "Documentation/devicetree/bindings/net/arc_emac.txt".

* Update defconfig correspondingly

[vgupta: tweaked changelog]
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Alexey Brodkin 2013-06-26 14:02:18 +04:00 committed by Vineet Gupta
parent 7d13205581
commit d0e63ed941
4 changed files with 19 additions and 4 deletions
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16
arch/arc/boot/dts/angel4.dts
View File

@ -51,5 +51,21 @@
current-speed = <115200>;
status = "okay";
};
ethernet@c0fc2000 {
compatible = "snps,arc-emac";
reg = <0xc0fc2000 0x3c>;
interrupts = <6>;
mac-address = [ 00 11 22 33 44 55 ];
clock-frequency = <80000000>;
max-speed = <100>;
phy = <&phy0>;
#address-cells = <1>;
#size-cells = <0>;
phy0: ethernet-phy@0 {
reg = <1>;
};
};
};
};

3
arch/arc/configs/fpga_defconfig
View File

@ -38,6 +38,9 @@ CONFIG_INET=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_BLK_DEV is not set
CONFIG_NETDEVICES=y
CONFIG_ARC_EMAC=y
CONFIG_LXT_PHY=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set

2
arch/arc/plat-arcfpga/include/plat/irq.h
View File

@ -16,8 +16,6 @@
#define UART1_IRQ 10
#define UART2_IRQ 11
#define VMAC_IRQ 6
#define IDE_IRQ 13
#define PCI_IRQ 14
#define PS2_IRQ 15

2
arch/arc/plat-arcfpga/include/plat/memmap.h
View File

@ -15,8 +15,6 @@
#define UART0_BASE 0xC0FC1000
#define UART1_BASE 0xC0FC1100
#define VMAC_REG_BASEADDR 0xC0FC2000
#define IDE_CONTROLLER_BASE 0xC0FC9000
#define AHB_PCI_HOST_BRG_BASE 0xC0FD0000