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platforms/radiona_ulx3s: Use specific GPDI mapping for 1.7/2.0 revision. 

Data channels 0/2 are swapped between revisions.
This commit is contained in:
Florent Kermarrec 2021-12-23 10:39:58 +01:00
parent 94b4789286
commit b5008a2d5c
1 changed files with 30 additions and 15 deletions
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45
litex_boards/platforms/radiona_ulx3s.py
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@ -96,21 +96,6 @@ _io_common = [
IOStandard("LVCMOS33")
),
# GPDI
("gpdi", 0,
Subsignal("clk_p", Pins("A17"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("clk_n", Pins("B18"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
Subsignal("data0_p", Pins("A12"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("data0_n", Pins("A13"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
Subsignal("data1_p", Pins("A14"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("data1_n", Pins("C14"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
Subsignal("data2_p", Pins("A16"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("data2_n", Pins("B16"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("cec", Pins("A18"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP")),
#Subsignal("scl", Pins("E19"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP")),
#Subsignal("sda", Pins("B19"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP"))
),
# OLED
("oled_spi", 0,
Subsignal("clk", Pins("P4")),
@ -147,6 +132,21 @@ _io_1_7 = [
Misc("SLEWRATE=FAST"),
IOStandard("LVCMOS33"),
),
# GPDI
("gpdi", 0,
Subsignal("clk_p", Pins("A17"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("clk_n", Pins("B18"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
Subsignal("data0_p", Pins("A12"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("data0_n", Pins("A13"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
Subsignal("data1_p", Pins("A14"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("data1_n", Pins("C14"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
Subsignal("data2_p", Pins("A16"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("data2_n", Pins("B16"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("cec", Pins("A18"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP")),
#Subsignal("scl", Pins("E19"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP")),
#Subsignal("sda", Pins("B19"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP"))
),
]
_io_2_0 = [
@ -168,6 +168,21 @@ _io_2_0 = [
Misc("SLEWRATE=FAST"),
IOStandard("LVCMOS33"),
),
# GPDI
("gpdi", 0,
Subsignal("clk_p", Pins("A17"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("clk_n", Pins("B18"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
Subsignal("data0_p", Pins("A16"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("data0_n", Pins("B16"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
Subsignal("data1_p", Pins("A14"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("data1_n", Pins("C14"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
Subsignal("data2_p", Pins("A12"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("data2_n", Pins("A13"), IOStandard("LVCMOS33D"), Misc("DRIVE=4")),
#Subsignal("cec", Pins("A18"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP")),
#Subsignal("scl", Pins("E19"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP")),
#Subsignal("sda", Pins("B19"), IOStandard("LVCMOS33"), Misc("PULLMODE=UP"))
),
]
# Platform -----------------------------------------------------------------------------------------