drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h

File Facts

System
Linux kernel
Corpus path
drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h
Extension
.h
Size
3786 bytes
Lines
108
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct nfp_rtsym {
	const char *name;
	u64 addr;
	u64 size;
	enum nfp_rtsym_type type;
	int target;
	int domain;
};

struct nfp_rtsym_table;

struct nfp_rtsym_table *nfp_rtsym_table_read(struct nfp_cpp *cpp);
struct nfp_rtsym_table *
__nfp_rtsym_table_read(struct nfp_cpp *cpp, const struct nfp_mip *mip);
int nfp_rtsym_count(struct nfp_rtsym_table *rtbl);
const struct nfp_rtsym *nfp_rtsym_get(struct nfp_rtsym_table *rtbl, int idx);
const struct nfp_rtsym *
nfp_rtsym_lookup(struct nfp_rtsym_table *rtbl, const char *name);

u64 nfp_rtsym_size(const struct nfp_rtsym *rtsym);
int __nfp_rtsym_read(struct nfp_cpp *cpp, const struct nfp_rtsym *sym,
		     u8 action, u8 token, u64 off, void *buf, size_t len);
int nfp_rtsym_read(struct nfp_cpp *cpp, const struct nfp_rtsym *sym, u64 off,
		   void *buf, size_t len);
int __nfp_rtsym_readl(struct nfp_cpp *cpp, const struct nfp_rtsym *sym,
		      u8 action, u8 token, u64 off, u32 *value);
int nfp_rtsym_readl(struct nfp_cpp *cpp, const struct nfp_rtsym *sym, u64 off,
		    u32 *value);
int __nfp_rtsym_readq(struct nfp_cpp *cpp, const struct nfp_rtsym *sym,
		      u8 action, u8 token, u64 off, u64 *value);
int nfp_rtsym_readq(struct nfp_cpp *cpp, const struct nfp_rtsym *sym, u64 off,
		    u64 *value);
int __nfp_rtsym_write(struct nfp_cpp *cpp, const struct nfp_rtsym *sym,
		      u8 action, u8 token, u64 off, void *buf, size_t len);
int nfp_rtsym_write(struct nfp_cpp *cpp, const struct nfp_rtsym *sym, u64 off,
		    void *buf, size_t len);
int __nfp_rtsym_writel(struct nfp_cpp *cpp, const struct nfp_rtsym *sym,
		       u8 action, u8 token, u64 off, u32 value);
int nfp_rtsym_writel(struct nfp_cpp *cpp, const struct nfp_rtsym *sym, u64 off,
		     u32 value);
int __nfp_rtsym_writeq(struct nfp_cpp *cpp, const struct nfp_rtsym *sym,
		       u8 action, u8 token, u64 off, u64 value);
int nfp_rtsym_writeq(struct nfp_cpp *cpp, const struct nfp_rtsym *sym, u64 off,
		     u64 value);

u64 nfp_rtsym_read_le(struct nfp_rtsym_table *rtbl, const char *name,
		      int *error);
int nfp_rtsym_write_le(struct nfp_rtsym_table *rtbl, const char *name,
		       u64 value);
u8 __iomem *
nfp_rtsym_map(struct nfp_rtsym_table *rtbl, const char *name, const char *id,
	      unsigned int min_size, struct nfp_cpp_area **area);

#endif /* NFP_NFFW_H */

Annotation

Implementation Notes