Release 4.14 arch/alpha/include/asm/gct.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ALPHA_GCT_H

#define __ALPHA_GCT_H


typedef u64 gct_id;

typedef u64 gct6_handle;


typedef struct __gct6_node {
	
u8 type;	
	
u8 subtype;
	
u16 size;
	
u32 hd_extension;
	
gct6_handle owner;
	
gct6_handle active_user;
	
gct_id id;
	
u64 flags;
	
u16 rev;
	
u16 change_counter;
	
u16 max_child;
	
u16 reserved1;
	
gct6_handle saved_owner;
	
gct6_handle affinity;
	
gct6_handle parent;
	
gct6_handle next;
	
gct6_handle prev;
	
gct6_handle child;
	
u64 fw_flags;
	
u64 os_usage;
	
u64 fru_id;
	
u32 checksum;
	
u32 magic;	/* 'GLXY' */

} gct6_node;

typedef struct {
	
u8 type;	
	
u8 subtype;
	
void (*callout)(gct6_node *);

} gct6_search_struct;


#define GCT_NODE_MAGIC	  0x59584c47	
/* 'GLXY' */

/* 
 * node types 
 */

#define GCT_TYPE_HOSE			0x0E

/*
 * node subtypes
 */

#define GCT_SUBTYPE_IO_PORT_MODULE	0x2C


#define GCT_NODE_PTR(off) ((gct6_node *)((char *)hwrpb +          \
                                         hwrpb->frut_offset +           \
                                         (gct6_handle)(off)))           \

int gct6_find_nodes(gct6_node *, gct6_search_struct *);

#endif /* __ALPHA_GCT_H */

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Directory: arch/alpha/include/asm

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