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target/digilent_arty.py: Add eth_dhcp switch #206

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target/digilent_arty.py: Add eth_dhcp switch #206

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6 changes: 4 additions & 2 deletions litex_boards/targets/digilent_arty.py
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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,7 @@ def __init__(self, platform, sys_clk_freq, with_mapped_flash):
# BaseSoC ------------------------------------------------------------------------------------------

class BaseSoC(SoCCore):
def __init__(self, variant="a7-35", toolchain="vivado", sys_clk_freq=int(100e6), with_ethernet=False, with_etherbone=False, eth_ip="192.168.1.50", eth_dynamic_ip=False, ident_version=True, with_jtagbone=True, with_mapped_flash=False, **kwargs):
def __init__(self, variant="a7-35", toolchain="vivado", sys_clk_freq=int(100e6), with_ethernet=False, with_etherbone=False, eth_ip="192.168.1.50", eth_dynamic_ip=False, eth_dhcp=False, ident_version=True, with_jtagbone=True, with_mapped_flash=False, **kwargs):
platform = arty.Platform(variant=variant, toolchain=toolchain)

# SoCCore ----------------------------------------------------------------------------------
Expand Down Expand Up @@ -91,7 +91,7 @@ def __init__(self, variant="a7-35", toolchain="vivado", sys_clk_freq=int(100e6),
clock_pads = self.platform.request("eth_clocks"),
pads = self.platform.request("eth"))
if with_ethernet:
self.add_ethernet(phy=self.ethphy, dynamic_ip=eth_dynamic_ip)
self.add_ethernet(phy=self.ethphy, dynamic_ip=eth_dynamic_ip, with_dhcp=eth_dhcp)
if with_etherbone:
self.add_etherbone(phy=self.ethphy, ip_address=eth_ip)

Expand Down Expand Up @@ -125,6 +125,7 @@ def main():
ethopts.add_argument("--with-etherbone", action="store_true", help="Enable Etherbone support")
parser.add_argument("--eth-ip", default="192.168.1.50", type=str, help="Ethernet/Etherbone IP address")
parser.add_argument("--eth-dynamic-ip", action="store_true", help="Enable dynamic Ethernet IP addresses setting")
parser.add_argument("--eth-dhcp", action="store_true", help="Obtain an IP address from DHCP server")
sdopts = parser.add_mutually_exclusive_group()
sdopts.add_argument("--with-spi-sdcard", action="store_true", help="Enable SPI-mode SDCard support")
sdopts.add_argument("--with-sdcard", action="store_true", help="Enable SDCard support")
Expand All @@ -147,6 +148,7 @@ def main():
with_etherbone = args.with_etherbone,
eth_ip = args.eth_ip,
eth_dynamic_ip = args.eth_dynamic_ip,
eth_dhcp = args.eth_dhcp,
ident_version = args.no_ident_version,
with_jtagbone = args.with_jtagbone,
with_mapped_flash = args.with_mapped_flash,
Expand Down