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