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corrected m5484lite SDRAM initialization

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Markus Fröschle
2013-12-07 07:08:30 +00:00
parent 5fde4637ca
commit c149528436
1 changed files with 4 additions and 3 deletions
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7
bas_m5484.bdm
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@@ -31,9 +31,10 @@ wait
# SDRAM Initialization @ 0000_0000 - 0400_0000 64 MBytes # SDRAM Initialization @ 0000_0000 - 0400_0000 64 MBytes
write 0xFF000004 0x000002AA 4 # SDRAMDS configuration write 0xFF000004 0x000002AA 4 # SDRAMDS configuration
write 0xFF000020 0x00000019 4 # SDRAM CS0 configuration (64Mbytes 0000_0000 - 07FF_FFFF) write 0xFF000020 0x00000019 4 # SDRAM CS0 configuration (64Mbytes 0000_0000 - 07FF_FFFF)
write 0xFF000024 0x08000000 4 # SDRAM CS1 configuration write 0xFF000024 0x00000000 4 # SDRAM CS1 configuration
write 0xFF000028 0x10000000 4 # SDRAM CS2 configuration write 0xFF000028 0x00000000 4 # SDRAM CS2 configuration
write 0xFF00002C 0x18000000 4 # SDRAM CS3 configuration write 0xFF00002C 0x00000000 4 # SDRAM CS3 configuration
write 0xFF000108 0x73711630 4 # SDCFG1 write 0xFF000108 0x73711630 4 # SDCFG1
write 0xFF00010C 0x46370000 4 # SDCFG2 write 0xFF00010C 0x46370000 4 # SDCFG2