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targets/ppro: reduce SPI flash clock frequency

This commit is contained in:
Sebastien Bourdeauducq 2014-08-22 15:24:14 +08:00
parent 7b10f1821f
commit 6b35c7b8ea
1 changed files with 1 additions and 1 deletions
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2
targets/ppro.py
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@ -88,7 +88,7 @@ class BaseSoC(SDRAMSoC):
# BIOS is in SPI flash # BIOS is in SPI flash
self.submodules.spiflash = spiflash.SpiFlash(platform.request("spiflash2x"), self.submodules.spiflash = spiflash.SpiFlash(platform.request("spiflash2x"),
cmd=0xefef, cmd_width=16, addr_width=24, dummy=4, div=4) cmd=0xefef, cmd_width=16, addr_width=24, dummy=4, div=6)
self.flash_boot_address = 0x70000 self.flash_boot_address = 0x70000
self.register_rom(self.spiflash.bus) self.register_rom(self.spiflash.bus)