Samsung S5PC100 User Manual page 261

Power Management
10.4 STATUS REGISTER
10.4.1 Reset Status Register (RST_STAT, R, Address = 0xE010_8300)
RST_STAT
Reserved
DIDLE_WAKEUP
DSTOP_WAKEUP
SWRESET
ESLEEP_WAKEUP
SLEEP_WAKEUP
nWDTRESET
Reserved
nRESET
10.4.2 Wake-up Status Register (WAKEUP_STAT, R/W, Address = 0xE010_8304)
WAKEUP_STAT
Reserved
ST
I2S
MMC2
MMC1
MMC0
HSI
Reserved
BATFLT
MODEM
KEY
TS
RTC_TICK
RTC_ALARM
EINT
10.4.3 Block Power Status Register (BLK_PWR_STAT, R, Address = 0xE010_8308)
BLK_PWR_STAT
Reserved
AUDIO
TV
2.4-62
Bit
[31:8] Reserved
[7] ARM Reset from Deep IDLE
[6] ARM Reset from Deep STOP
[5] Software reset by SWRESET
[4] Reset by E-SLEEP mode wake-up
[3] Reset by SLEEP mode wake-up
[2] Watch dog timer reset by WDTRST
[1] Reserved
[0] External reset by XnRESET
Bit
[31:14] Reserved
[13] Wake-up by System Timer. Write 1 to clear.
[12] Wake-up by I2S in Audio Block. Write 1 to clear.
[11] Wake-up by MMC2. Write 1 to clear.
[10] Wake-up by MMC1. Write 1 to clear.
[9] Wake-up by MMC0. Write 1 to clear.
[8] Wake-up by HSI. Write 1 to clear.
[7] DO NOT CHANGE
[6] Wake-up by battery fault. Write 1 to clear.
[5] Wake-up by MODEM. Write 1 to clear.
[4] Wake-up by Key PAD. Write 1 to clear.
[3] Wake-up by touch screen. Write 1 to clear.
[2] Wake-up by tick interrupt. Write 1 to clear.
[1] Wake-up by RTC alarm. Write 1 to clear.
[0] Wake-up by external interrupts. Write 1 to clear.
Bit
[31:6] Reserved
[5] Block AUDIO power ready
[4] Block TV power ready
S5PC100 USER'S MANUAL (REV1.0)
Description
Description
Description
Reset Value
0x0
0
0
0
0
0
0
0
1
Reset Value
0x0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Reset Value
0x0
1
1