projects / thirdparty / kernel / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 1da177e4 LT |
2 | #ifndef __ALPHA_GCT_H |
| 3 | #define __ALPHA_GCT_H | |
| 4 | ||
| 5 | typedef u64 gct_id; | |
| 6 | typedef u64 gct6_handle; | |
| 7 | ||
| 8 | typedef struct __gct6_node { | |
| 9 | u8 type; | |
| 10 | u8 subtype; | |
| 11 | u16 size; | |
| 12 | u32 hd_extension; | |
| 13 | gct6_handle owner; | |
| 14 | gct6_handle active_user; | |
| 15 | gct_id id; | |
| 16 | u64 flags; | |
| 17 | u16 rev; | |
| 18 | u16 change_counter; | |
| 19 | u16 max_child; | |
| 20 | u16 reserved1; | |
| 21 | gct6_handle saved_owner; | |
| 22 | gct6_handle affinity; | |
| 23 | gct6_handle parent; | |
| 24 | gct6_handle next; | |
| 25 | gct6_handle prev; | |
| 26 | gct6_handle child; | |
| 27 | u64 fw_flags; | |
| 28 | u64 os_usage; | |
| 29 | u64 fru_id; | |
| 30 | u32 checksum; | |
| 31 | u32 magic; /* 'GLXY' */ | |
| 32 | } gct6_node; | |
| 33 | ||
| 34 | typedef struct { | |
| 35 | u8 type; | |
| 36 | u8 subtype; | |
| 37 | void (*callout)(gct6_node *); | |
| 38 | } gct6_search_struct; | |
| 39 | ||
| 40 | #define GCT_NODE_MAGIC 0x59584c47 /* 'GLXY' */ | |
| 41 | ||
| 42 | /* | |
| 43 | * node types | |
| 44 | */ | |
| 45 | #define GCT_TYPE_HOSE 0x0E | |
| 46 | ||
| 47 | /* | |
| 48 | * node subtypes | |
| 49 | */ | |
| 50 | #define GCT_SUBTYPE_IO_PORT_MODULE 0x2C | |
| 51 | ||
| 52 | #define GCT_NODE_PTR(off) ((gct6_node *)((char *)hwrpb + \ | |
| 53 | hwrpb->frut_offset + \ | |
| 54 | (gct6_handle)(off))) \ | |
| 55 | ||
| 56 | int gct6_find_nodes(gct6_node *, gct6_search_struct *); | |
| 57 | ||
| 58 | #endif /* __ALPHA_GCT_H */ | |
| 59 |