Hardware/Processor Interface

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Processor Interface
Access
EspressoFull
StarbuckNone
Registers
Base0x0c000000
Length0xc0000
Access size32 bits
Byte orderBig Endian
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IRQ Sources

IRQ Description Connection Mask
0 Error Processor Interface 0x1
1 DSP Processor Interface 0x40
2 GX2 Processor Interface (Latte) 0x800000
3 GPIPPC (?) AHB 0x400
4 I2C AHB (Latte) 0x2000
5 Audio Interface (TV) DSP 0x8
6 Audio Interface (Gamepad) DSP (Latte) 0x1000
7 DSP Accelerator DSP 0x20
8 DSP DMA DSP 0x80
9 IPC (CPU0) AHB (Latte) 0x40000000
10 IPC (CPU1) AHB (Latte) 0x10000000
11 IPC (CPU2) AHB (Latte) 0x4000000
12 Latte IRQ Controller Processor Interface (Latte) 0x1000000

Register List

Processor Interface
Address Bits Name Description
0x0c000000 32 PI_INTSR_GLOBAL Globally-triggered IRQs
0x0c000004 32 PI_INTMR_GLOBAL Globally-allowed IRQs
0x0c000078 32 PI_INTSR_CPU0 Triggered IRQs for CPU0
0x0c00007c 32 PI_INTMR_CPU0 Allowed IRQs for CPU0
0x0c000080 32 PI_INTSR_CPU1 Triggered IRQs for CPU1
0x0c000084 32 PI_INTMR_CPU1 Allowed IRQs for CPU1
0x0c000088 32 PI_INTSR_CPU2 Triggered IRQs for CPU2
0x0c00008c 32 PI_INTMR_CPU2 Allowed IRQs for CPU2

Register Details

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