targets/ppro: reduce SPI flash clock frequency

2014-08-22 15:24:14 +08:00 · 2014-08-22 15:24:14 +08:00 · 6b35c7b8ea
parent 7b10f1821f
commit 6b35c7b8ea
1 changed files with 1 additions and 1 deletions
--- a/targets/ppro.py
+++ b/targets/ppro.py
@ -88,7 +88,7 @@ class BaseSoC(SDRAMSoC):

 		# BIOS is in SPI flash
 		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.register_rom(self.spiflash.bus)