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platforms/nexys4ddr: add spisdcard pins. 

Synchronize with litex-boards commit #57bcadb.
This commit is contained in:
Gabriel Somlo 2020-03-19 18:04:27 -04:00
parent af4de03fad
commit 7a7b8905b7
1 changed files with 9 additions and 0 deletions
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9
litex/boards/platforms/nexys4ddr.py
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@ -57,6 +57,15 @@ _io = [
IOStandard("LVCMOS33"), IOStandard("LVCMOS33"),
), ),
("spisdcard", 0,
Subsignal("rst", Pins("E2")),
Subsignal("clk", Pins("B1")),
Subsignal("mosi", Pins("C1"), Misc("PULLUP True")),
Subsignal("cs_n", Pins("D2"), Misc("PULLUP True")),
Subsignal("miso", Pins("C2"), Misc("PULLUP True")),
IOStandard("LVCMOS33"), Misc("SLEW=FAST")
),
("sdcard", 0, ("sdcard", 0,
Subsignal("rst", Pins("E2"), Misc("PULLUP True")), Subsignal("rst", Pins("E2"), Misc("PULLUP True")),
Subsignal("data", Pins("C2 E1 F1 D2"), Misc("PULLUP True")), Subsignal("data", Pins("C2 E1 F1 D2"), Misc("PULLUP True")),