Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef __ALPHA_GCT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define __ALPHA_GCT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) typedef u64 gct_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) typedef u64 gct6_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) typedef struct __gct6_node {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	u8 type;	
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	u8 subtype;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	u16 size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	u32 hd_extension;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	gct6_handle owner;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	gct6_handle active_user;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	gct_id id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	u64 flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	u16 rev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	u16 change_counter;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	u16 max_child;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	u16 reserved1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	gct6_handle saved_owner;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	gct6_handle affinity;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	gct6_handle parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	gct6_handle next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	gct6_handle prev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	gct6_handle child;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	u64 fw_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	u64 os_usage;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	u64 fru_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	u32 checksum;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	u32 magic;	/* 'GLXY' */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) } gct6_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) typedef struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	u8 type;	
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	u8 subtype;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	void (*callout)(gct6_node *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) } gct6_search_struct;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #define GCT_NODE_MAGIC	  0x59584c47	/* 'GLXY' */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) /* 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)  * node types 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define GCT_TYPE_HOSE			0x0E
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)  * node subtypes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define GCT_SUBTYPE_IO_PORT_MODULE	0x2C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define GCT_NODE_PTR(off) ((gct6_node *)((char *)hwrpb + 		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 					 hwrpb->frut_offset + 		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 					 (gct6_handle)(off)))		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) int gct6_find_nodes(gct6_node *, gct6_search_struct *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #endif /* __ALPHA_GCT_H */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)