System information

E CHARM Internal Address Map
Register Name Offset
POST_CODE_ADDR 0x00
POST_CODE_DATA 0x04
PC_STATE_ACK 0x08
AHB_BRIDGE_STATE 0x0c
PCI_MASTER_DATA_OUT 0x10
PCI_MASTER_DATA_IN 0x14
PCI_MASTER_CONTROL 0x18
PCI_MASTER_RESET 0x20
VGA_INTERRUPT 0x28
SNIFFER_REQUEST 0x2c
CIA_CONTROLLER_VERSION 0x30
USB_RESET 0x34
ADC_INTERRUPT 0x38
POWER_SOURCE 0x3C
OPTOCOUPLER_1 0x40
OPTOCOUPLER_3 0x44
OPTOCOUPLER_6 0x48
OPTOCOUPLER_8 0x4c
CIA_CONTROLLER_DATE 0x50
PCI_BUS_NRESET 0x58
Register Name Offset
PCI_CORE_STATUS 0x60
CHARM_IRQ 0x64
FAN4_SPEED 0x70
FAN5_SPEED 0x74
FAN6_SPEED 0x78
FAN7_SPEED 0x7c
FAN8_SPEED 0x80
RESET_SW_INPUT 0x90
POWER_SW_INPUT 0x94
EXTERN_LED 0x98
BAR_HIDING 0x9c
VGA_ENABLE 0xA0
PCI_TARGET_STATE 0xA8
PCI_IRQ 0xAC
PCI_MASTER_BYTEENABLE_N 0xB4
PCI_MASTER_STATE 0xBC
FAN1_SPEED 0xC0
FAN2_SPEED 0xC4
FAN3_SPEED 0xC8
VGA_ACK 0xCC
Table E.2: CHARM Register Map
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