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targets/nexys4ddr: make sdcard reset conditional

This commit is contained in:
Gabriel Somlo 2020-03-19 18:20:30 -04:00
parent a33916bc6b
commit af4de03fad
1 changed files with 2 additions and 1 deletions
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3
litex/boards/targets/nexys4ddr.py
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@ -87,7 +87,8 @@ class BaseSoC(SoCCore):
def add_sdcard(self): def add_sdcard(self):
sdcard_pads = self.platform.request("sdcard") sdcard_pads = self.platform.request("sdcard")
self.comb += sdcard_pads.rst.eq(0) if hasattr(sdcard_pads, "rst"):
self.comb += sdcard_pads.rst.eq(0)
self.submodules.sdclk = SDClockerS7(sys_clk_freq=self.sys_clk_freq) self.submodules.sdclk = SDClockerS7(sys_clk_freq=self.sys_clk_freq)
self.submodules.sdphy = SDPHY(sdcard_pads, self.platform.device) self.submodules.sdphy = SDPHY(sdcard_pads, self.platform.device)
self.submodules.sdcore = SDCore(self.sdphy) self.submodules.sdcore = SDCore(self.sdphy)