From 0d69cfa6b022b518be9438be3ef441e539a522cf Mon Sep 17 00:00:00 2001 From: Hans Baier Date: Tue, 5 Jan 2021 08:03:26 +0700 Subject: [PATCH] colorlight: make LEDs optional --- litex_boards/targets/colorlight_5a_75x.py | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/litex_boards/targets/colorlight_5a_75x.py b/litex_boards/targets/colorlight_5a_75x.py index 5387dc1..228c0b6 100755 --- a/litex_boards/targets/colorlight_5a_75x.py +++ b/litex_boards/targets/colorlight_5a_75x.py @@ -119,7 +119,7 @@ class _CRG(Module): # BaseSoC ------------------------------------------------------------------------------------------ class BaseSoC(SoCCore): - def __init__(self, board, revision, sys_clk_freq=60e6, with_ethernet=False, with_etherbone=False, etherbone_ip="192.168.1.50", eth_phy=0, use_internal_osc=False, sdram_rate="1:1", **kwargs): + def __init__(self, board, revision, sys_clk_freq=60e6, with_leds=False, with_ethernet=False, with_etherbone=False, etherbone_ip="192.168.1.50", eth_phy=0, use_internal_osc=False, sdram_rate="1:1", **kwargs): board = board.lower() assert board in ["5a-75b", "5a-75e"] if board == "5a-75b": @@ -174,10 +174,11 @@ class BaseSoC(SoCCore): self.add_etherbone(phy=self.ethphy, ip_address=etherbone_ip) # Leds ------------------------------------------------------------------------------------- - self.submodules.leds = LedChaser( - pads = platform.request_all("user_led_n"), - sys_clk_freq = sys_clk_freq) - self.add_csr("leds") + if with_leds: + self.submodules.leds = LedChaser( + pads = platform.request_all("user_led_n"), + sys_clk_freq = sys_clk_freq) + self.add_csr("leds") # Build -------------------------------------------------------------------------------------------- @@ -188,6 +189,7 @@ def main(): parser.add_argument("--board", default="5a-75b", help="Board type: 5a-75b (default) or 5a-75e") parser.add_argument("--revision", default="7.0", type=str, help="Board revision: 7.0 (default), 6.0 or 6.1") parser.add_argument("--sys-clk-freq", default=60e6, help="System clock frequency (default: 60MHz)") + parser.add_argument("--with-leds", action="store_true", help="Enable LED chaser") parser.add_argument("--with-ethernet", action="store_true", help="Enable Ethernet support") parser.add_argument("--with-etherbone", action="store_true", help="Enable Etherbone support") parser.add_argument("--etherbone-ip", default="192.168.1.50", type=str, help="etherbone IP address")