From 68c23e92514a83e314e75d150dd087f6bc4f80e4 Mon Sep 17 00:00:00 2001 From: Goran Mahovlic Date: Tue, 22 Mar 2022 17:54:12 +0100 Subject: [PATCH] faster sdcard boot on 2.0 --- litex_boards/platforms/radiona_ulx3s.py | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/litex_boards/platforms/radiona_ulx3s.py b/litex_boards/platforms/radiona_ulx3s.py index 0637de6..b645ee9 100644 --- a/litex_boards/platforms/radiona_ulx3s.py +++ b/litex_boards/platforms/radiona_ulx3s.py @@ -110,7 +110,6 @@ _io_common = [ ), # Others - ("wifi_gpio0", 0, Pins("L2"), IOStandard("LVCMOS33")), ("ext0p", 0, Pins("B11"), IOStandard("LVCMOS33")), ("ext1p", 0, Pins("A10"), IOStandard("LVCMOS33")), ] @@ -147,6 +146,8 @@ _io_1_7 = [ #Subsignal("scl", Pins("E19"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP")), #Subsignal("sda", Pins("B19"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP")) ), + # Wifi power + ("wifi_gpio0", 0, Pins("L2"), IOStandard("LVCMOS33")), ] _io_2_0 = [ @@ -163,8 +164,8 @@ _io_2_0 = [ Subsignal("clk", Pins("H2")), Subsignal("cmd", Pins("J1"), Misc("PULLMODE=UP")), Subsignal("data", Pins("J3 H1 K1 K2"), Misc("PULLMODE=UP")), - Subsignal("cd", Pins("N5")), - Subsignal("wp", Pins("P5")), + #Subsignal("cd", Pins("N5")), # Not connected + #Subsignal("wp", Pins("P5")), # Not connected Misc("SLEWRATE=FAST"), IOStandard("LVCMOS33"), ), @@ -183,6 +184,8 @@ _io_2_0 = [ #Subsignal("scl", Pins("E19"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP")), #Subsignal("sda", Pins("B19"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP")) ), + # Wifi power + ("wifi_gpio0", 0, Pins("F1"), IOStandard("LVCMOS33")), ] # Platform -----------------------------------------------------------------------------------------