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efinix_trion_t20: Minor changes (move serial to platform, fix platform copyright).

This commit is contained in:
Florent Kermarrec 2021-10-21 10:10:35 +02:00
parent 0cf9793be5
commit 012c1d9705
2 changed files with 7 additions and 12 deletions
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9
litex_boards/platforms/efinix_trion_t20_bga256_dev_kit.py
View File

@ -2,8 +2,6 @@
# This file is part of LiteX-Boards. # This file is part of LiteX-Boards.
# #
# Copyright (c) 2021 Miodrag Milanovic <mmicko@gmail.com> # Copyright (c) 2021 Miodrag Milanovic <mmicko@gmail.com>
# Copyright (c) 2021 Franck Jullien <franck.jullien@collshade.fr>
# Copyright (c) 2021 Florent Kermarrec <florent@enjoy-digital.fr>
# SPDX-License-Identifier: BSD-2-Clause # SPDX-License-Identifier: BSD-2-Clause
from litex.build.generic_platform import * from litex.build.generic_platform import *
@ -16,6 +14,13 @@ _io = [
# Clk # Clk
("clk50", 0, Pins("L13"), IOStandard("3.3_V_LVTTL_/_LVCMOS")), ("clk50", 0, Pins("L13"), IOStandard("3.3_V_LVTTL_/_LVCMOS")),
# Serial
("serial", 0,
Subsignal("tx", Pins("H4:18")), # 27 on H4
Subsignal("rx", Pins("H4:19")), # 28 on H4
IOStandard("3.3_V_LVTTL_/_LVCMOS") , Misc("WEAK_PULLUP")
),
# Leds # Leds
("user_led", 0, Pins("D14"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")), ("user_led", 0, Pins("D14"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")),
("user_led", 1, Pins("E13"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")), ("user_led", 1, Pins("E13"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")),

10
litex_boards/targets/efinix_trion_t20_bga256_dev_kit.py
View File

@ -39,21 +39,11 @@ class _CRG(Module):
pll.register_clkin(clk50, 50e6) pll.register_clkin(clk50, 50e6)
pll.create_clkout(self.cd_sys, sys_clk_freq, with_reset=True) pll.create_clkout(self.cd_sys, sys_clk_freq, with_reset=True)
# Default peripherals
serial = [
("serial", 0,
Subsignal("tx", Pins("H4:18")), # 27 on H4
Subsignal("rx", Pins("H4:19")), # 28 on H4
IOStandard("3.3_V_LVTTL_/_LVCMOS") , Misc("WEAK_PULLUP")
)
]
# BaseSoC ------------------------------------------------------------------------------------------ # BaseSoC ------------------------------------------------------------------------------------------
class BaseSoC(SoCCore): class BaseSoC(SoCCore):
def __init__(self, sys_clk_freq=int(100e6), with_spi_flash=False, with_led_chaser=True, **kwargs): def __init__(self, sys_clk_freq=int(100e6), with_spi_flash=False, with_led_chaser=True, **kwargs):
platform = efinix_trion_t20_bga256_dev_kit.Platform() platform = efinix_trion_t20_bga256_dev_kit.Platform()
platform.add_extension(serial)
# SoCCore ---------------------------------------------------------------------------------- # SoCCore ----------------------------------------------------------------------------------
SoCCore.__init__(self, platform, sys_clk_freq, SoCCore.__init__(self, platform, sys_clk_freq,