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MMIO Interfaces
| Name
|
Physical address
|
| SceI2c0Reg
|
0xE0500000
|
| SceI2c1Reg
|
0xE0510000
|
Registers
| Offset
|
Size
|
Description
|
| 0x00
|
4
|
Write FIFO
|
| 0x04
|
4
|
Read FIFO
|
| 0x08
|
4
|
Unknown
|
| 0x0C
|
4
|
Unknown
|
| 0x10
|
4
|
Device address (8 bits)
|
| 0x14
|
4
|
Flags
|
| 0x18
|
4
|
Speed
|
| 0x28
|
4
|
Interrupts
|
I2C Flags
| Bit(s)
|
Description
|
| 0
|
Start transfer / enable?
|
| 1
|
Start transfer / enable?
|
| 2
|
Transfer done
|
| 4
|
Transfer direction (0 = host to device, 1 = device to host)?
|
| 8-16
|
Transfer size
|
I2C Devices
| I2C bus
|
I2C Device address
|
Device Description
|
| 1
|
0x18
|
SceMotionDev
|
| 0
|
0x34
|
SceCodec
|
| 0
|
0x74
|
SceCamera (Camera0)
|
| 1
|
0x74
|
SceCamera (Camera1)
|
| 1
|
0x70
|
SceHdmi
|
| 1
|
0x7A
|
SceHdmi
|
| 1
|
0x7C
|
SceHdmi
|
| 0
|
0xD2
|
SceClockgen
|