System Configuration Special Registers - Samsung S3C2501X User Manual

S3C2501X

4.8 SYSTEM CONFIGURATION SPECIAL REGISTERS

The System Configuration reigisters are as follows.
Name Address
SYSCFG 0xF0000000
PDCODE 0xF0000004
CLKCON 0xF0000008
PCLKDIS 0xF000000C
CLKST 0xF0000010
HPRIF 0xF0000014
HPRIR 0xF0000018
CPLLCON 0xF000001C
SPLLCON 0xF0000020
PPLLCON 0xF0000028
Table 4-5. System Configuration Registers
Description
System configuration register
Product code and revision number register
System clock control register
Peripheral clock disable register
Clock Status register
AHB bus master fixed priority register
AHB bus master round-robin priority register
Core PLL Configuration Register
System BUS PLL Configuration Register
PHY PLL Configuration Register
SYSTEM CONFIGURATION
Reset Value
–
0x25010000
0x00000000
0x0F000500
0x00543210
0x00000000
0x0001039E
0x00010370
0x000103111
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