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Fixed MTP to work with TWRP

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awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
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89
arch/powerpc/platforms/cell/interrupt.h Normal file
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#ifndef ASM_CELL_PIC_H
#define ASM_CELL_PIC_H
#ifdef __KERNEL__
/*
* Mapping of IIC pending bits into per-node interrupt numbers.
*
* Interrupt numbers are in the range 0...0x1ff where the top bit
* (0x100) represent the source node. Only 2 nodes are supported with
* the current code though it's trivial to extend that if necessary using
* higher level bits
*
* The bottom 8 bits are split into 2 type bits and 6 data bits that
* depend on the type:
*
* 00 (0x00 | data) : normal interrupt. data is (class << 4) | source
* 01 (0x40 | data) : IO exception. data is the exception number as
* defined by bit numbers in IIC_SR
* 10 (0x80 | data) : IPI. data is the IPI number (obtained from the priority)
* and node is always 0 (IPIs are per-cpu, their source is
* not relevant)
* 11 (0xc0 | data) : reserved
*
* In addition, interrupt number 0x80000000 is defined as always invalid
* (that is the node field is expected to never extend to move than 23 bits)
*
*/
enum {
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,
};
extern void iic_init_IRQ(void);
extern void iic_message_pass(int cpu, int msg);
extern void iic_request_IPIs(void);
extern void iic_setup_cpu(void);
extern u8 iic_get_target_id(int cpu);
extern void spider_init_IRQ(void);
extern void iic_set_interrupt_routing(int cpu, int thread, int priority);
#endif
#endif /* ASM_CELL_PIC_H */