Changeset 52b7b1bb in mainline for uspace/lib/libc/include/ipc/dev_iface.h
- Timestamp:
- 2010-04-01T14:08:55Z (14 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 57937dd
- Parents:
- a1769ee
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/lib/libc/include/ipc/dev_iface.h
ra1769ee r52b7b1bb 35 35 36 36 typedef enum { 37 GENERIC_DEV_IFACE = DEV_IFACE_FIRST, 38 DIRECTLY_ADDRESSABLE_DEV_IFACE, 37 HW_RES_DEV_IFACE = DEV_IFACE_FIRST, 39 38 // TODO add more interfaces 40 39 DEV_IFACE_MAX … … 45 44 46 45 46 // data types related to some interface - TODO move this to separate header files 47 47 48 48 49 // HW resource provider interface 49 50 51 typedef enum { 52 GET_RESOURCE_LIST = 0, 53 ENABLE_INTERRUPT 54 } hw_res_funcs_t; 50 55 56 /** HW resource types. */ 57 typedef enum { 58 INTERRUPT, 59 REGISTER 60 } hw_res_type_t; 61 62 typedef enum { 63 LITTLE_ENDIAN = 0, 64 BIG_ENDIAN 65 } endianness_t; 66 67 /** HW resource (e.g. interrupt, memory register, i/o register etc.). */ 68 typedef struct hw_resource { 69 hw_res_type_t type; 70 union { 71 struct { 72 void *address; 73 endianness_t endianness; 74 size_t size; 75 } reg; 76 struct { 77 int irq; 78 } intr; 79 }; 80 } hw_resource_t; 81 82 typedef struct { 83 size_t count; 84 hw_resource_t *resources; 85 } hw_resource_list_t; 51 86 52 87 #endif
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