- IIC_EXT_OFFSET = 0x00, /* Start of south bridge IRQs */
- IIC_NUM_EXT = 0x40, /* Number of south bridge IRQs */
- IIC_SPE_OFFSET = 0x40, /* Start of SPE interrupts */
- IIC_CLASS_STRIDE = 0x10, /* SPE IRQs per class */
- IIC_IPI_OFFSET = 0x70, /* Start of IPI IRQs */
- IIC_NUM_IPIS = 0x10, /* IRQs reserved for IPI */
- IIC_NODE_STRIDE = 0x80, /* Total IRQs per node */
+ IIC_IRQ_INVALID = 0x80000000u,
+ IIC_IRQ_NODE_MASK = 0x100,
+ IIC_IRQ_NODE_SHIFT = 8,
+ IIC_IRQ_MAX = 0x1ff,
+ IIC_IRQ_TYPE_MASK = 0xc0,
+ IIC_IRQ_TYPE_NORMAL = 0x00,
+ IIC_IRQ_TYPE_IOEXC = 0x40,
+ IIC_IRQ_TYPE_IPI = 0x80,
+ IIC_IRQ_CLASS_SHIFT = 4,
+ IIC_IRQ_CLASS_0 = 0x00,
+ IIC_IRQ_CLASS_1 = 0x10,
+ IIC_IRQ_CLASS_2 = 0x20,
+ IIC_SOURCE_COUNT = 0x200,
+
+ /* Here are defined the various source/dest units. Avoid using those
+ * definitions if you can, they are mostly here for reference
+ */
+ IIC_UNIT_SPU_0 = 0x4,
+ IIC_UNIT_SPU_1 = 0x7,
+ IIC_UNIT_SPU_2 = 0x3,
+ IIC_UNIT_SPU_3 = 0x8,
+ IIC_UNIT_SPU_4 = 0x2,
+ IIC_UNIT_SPU_5 = 0x9,
+ IIC_UNIT_SPU_6 = 0x1,
+ IIC_UNIT_SPU_7 = 0xa,
+ IIC_UNIT_IOC_0 = 0x0,
+ IIC_UNIT_IOC_1 = 0xb,
+ IIC_UNIT_THREAD_0 = 0xe, /* target only */
+ IIC_UNIT_THREAD_1 = 0xf, /* target only */
+ IIC_UNIT_IIC = 0xe, /* source only (IO exceptions) */
+
+ /* Base numbers for the external interrupts */
+ IIC_IRQ_EXT_IOIF0 =
+ IIC_IRQ_TYPE_NORMAL | IIC_IRQ_CLASS_2 | IIC_UNIT_IOC_0,
+ IIC_IRQ_EXT_IOIF1 =
+ IIC_IRQ_TYPE_NORMAL | IIC_IRQ_CLASS_2 | IIC_UNIT_IOC_1,
+
+ /* Base numbers for the IIC_ISR interrupts */
+ IIC_IRQ_IOEX_TMI = IIC_IRQ_TYPE_IOEXC | IIC_IRQ_CLASS_1 | 63,
+ IIC_IRQ_IOEX_PMI = IIC_IRQ_TYPE_IOEXC | IIC_IRQ_CLASS_1 | 62,
+ IIC_IRQ_IOEX_ATI = IIC_IRQ_TYPE_IOEXC | IIC_IRQ_CLASS_1 | 61,
+ IIC_IRQ_IOEX_MATBFI = IIC_IRQ_TYPE_IOEXC | IIC_IRQ_CLASS_1 | 60,
+ IIC_IRQ_IOEX_ELDI = IIC_IRQ_TYPE_IOEXC | IIC_IRQ_CLASS_1 | 59,
+
+ /* Which bits in IIC_ISR are edge sensitive */
+ IIC_ISR_EDGE_MASK = 0x4ul,