Rainbow Electronics W90N740 - Manual (Page 207)

W90N740
Publication Release Date: November 26, 2004
- 203 - Revision A4
10. W90N740 REGISTERS MAPPING TABLE
R: read only, W: write only, R/W: both read and write, C: Only value 0 can be written
System Manager Control Registers Map
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
PDID 0xFFF0.0000 R Product Identifier Register 0xX090.0740
ARBCON 0xFFF0.0004 R/W Arbitration Control Register 0x0000.0000
PLLCON 0xFFF0.0008 R/W PLL Control Register 0x0000.2F01
CLKSEL 0xFFF0.000C R/W Clock Select Register 0x0000.3FX8
EBI Control Registers Map
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
EBICON 0xFFF0.1000 R/W EBI control register 0x0001.0000
ROMCON 0xFFF0.1004 R/W ROM/FLASH control register 0x0000.0XFC
SDCONF0 0xFFF0.1008 R/W SDRAM bank 0 configuration register 0x0000.0800
SDCONF1 0xFFF0.100C R/W SDRAM bank 1 configuration register 0x0000.0800
SDTIME0 0xFFF0.1010 R/W SDRAM bank 0 timing control register 0x0000.0000
SDTIME1 0xFFF0.1014 R/W SDRAM bank 1 timing control register 0x0000.0000
EXT0CON 0xFFF0.1018 R/W External I/O 0 control register 0x0000.0000
EXT1CON 0xFFF0.101C R/W External I/O 1 control register 0x0000.0000
EXT2CON 0xFFF0.1020 R/W External I/O 2 control register 0x0000.0000
EXT3CON 0xFFF0.1024 R/W External I/O 3 control register 0x0000.0000
CKSKEW 0xFFF0.1F00 R/W Clock skew control register 0xXXXX.0038
Cache Control Registers Map
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
CAHCNF 0xFFF0.2000 R/W Cache configuration register 0x0000.0000
CAHCON 0xFFF0.2004 R/W Cache control register 0x0000.0000
CAHADR 0xFFF0.2008 R/W Cache address register 0x0000.0000