1*3a9fd824SRoger Pau Monné #ifndef __XEN_DEVICE_TREE_DEFS_H__ 2*3a9fd824SRoger Pau Monné #define __XEN_DEVICE_TREE_DEFS_H__ 3*3a9fd824SRoger Pau Monné 4*3a9fd824SRoger Pau Monné #if defined(__XEN__) || defined(__XEN_TOOLS__) 5*3a9fd824SRoger Pau Monné /* 6*3a9fd824SRoger Pau Monné * The device tree compiler (DTC) is allocating the phandle from 1 to 7*3a9fd824SRoger Pau Monné * onwards. Reserve a high value for the GIC phandle. 8*3a9fd824SRoger Pau Monné */ 9*3a9fd824SRoger Pau Monné #define GUEST_PHANDLE_GIC (65000) 10*3a9fd824SRoger Pau Monné 11*3a9fd824SRoger Pau Monné #define GUEST_ROOT_ADDRESS_CELLS 2 12*3a9fd824SRoger Pau Monné #define GUEST_ROOT_SIZE_CELLS 2 13*3a9fd824SRoger Pau Monné 14*3a9fd824SRoger Pau Monné /** 15*3a9fd824SRoger Pau Monné * IRQ line type. 16*3a9fd824SRoger Pau Monné * 17*3a9fd824SRoger Pau Monné * DT_IRQ_TYPE_NONE - default, unspecified type 18*3a9fd824SRoger Pau Monné * DT_IRQ_TYPE_EDGE_RISING - rising edge triggered 19*3a9fd824SRoger Pau Monné * DT_IRQ_TYPE_EDGE_FALLING - falling edge triggered 20*3a9fd824SRoger Pau Monné * DT_IRQ_TYPE_EDGE_BOTH - rising and falling edge triggered 21*3a9fd824SRoger Pau Monné * DT_IRQ_TYPE_LEVEL_HIGH - high level triggered 22*3a9fd824SRoger Pau Monné * DT_IRQ_TYPE_LEVEL_LOW - low level triggered 23*3a9fd824SRoger Pau Monné * DT_IRQ_TYPE_LEVEL_MASK - Mask to filter out the level bits 24*3a9fd824SRoger Pau Monné * DT_IRQ_TYPE_SENSE_MASK - Mask for all the above bits 25*3a9fd824SRoger Pau Monné * DT_IRQ_TYPE_INVALID - Use to initialize the type 26*3a9fd824SRoger Pau Monné */ 27*3a9fd824SRoger Pau Monné #define DT_IRQ_TYPE_NONE 0x00000000 28*3a9fd824SRoger Pau Monné #define DT_IRQ_TYPE_EDGE_RISING 0x00000001 29*3a9fd824SRoger Pau Monné #define DT_IRQ_TYPE_EDGE_FALLING 0x00000002 30*3a9fd824SRoger Pau Monné #define DT_IRQ_TYPE_EDGE_BOTH \ 31*3a9fd824SRoger Pau Monné (DT_IRQ_TYPE_EDGE_FALLING | DT_IRQ_TYPE_EDGE_RISING) 32*3a9fd824SRoger Pau Monné #define DT_IRQ_TYPE_LEVEL_HIGH 0x00000004 33*3a9fd824SRoger Pau Monné #define DT_IRQ_TYPE_LEVEL_LOW 0x00000008 34*3a9fd824SRoger Pau Monné #define DT_IRQ_TYPE_LEVEL_MASK \ 35*3a9fd824SRoger Pau Monné (DT_IRQ_TYPE_LEVEL_LOW | DT_IRQ_TYPE_LEVEL_HIGH) 36*3a9fd824SRoger Pau Monné #define DT_IRQ_TYPE_SENSE_MASK 0x0000000f 37*3a9fd824SRoger Pau Monné 38*3a9fd824SRoger Pau Monné #define DT_IRQ_TYPE_INVALID 0x00000010 39*3a9fd824SRoger Pau Monné 40*3a9fd824SRoger Pau Monné #endif 41*3a9fd824SRoger Pau Monné 42*3a9fd824SRoger Pau Monné #endif 43