arch/mips/include/asm/sn/fru.h

Source file repositories/reference/linux-study-clean/arch/mips/include/asm/sn/fru.h

File Facts

System
Linux kernel
Corpus path
arch/mips/include/asm/sn/fru.h
Extension
.h
Size
1489 bytes
Lines
45
Domain
Architecture Layer
Bucket
arch/mips
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __ASM_SN_FRU_H
#define __ASM_SN_FRU_H

#define MAX_DIMMS			8	 /* max # of dimm banks */
#define MAX_PCIDEV			8	 /* max # of pci devices on a pci bus */

typedef unsigned char confidence_t;

typedef struct kf_mem_s {
	confidence_t km_confidence; /* confidence level that the memory is bad
				     * is this necessary ?
				     */
	confidence_t km_dimm[MAX_DIMMS];
				    /* confidence level that dimm[i] is bad
				     *I think this is the right number
				     */

} kf_mem_t;

typedef struct kf_cpu_s {
	confidence_t	kc_confidence; /* confidence level that cpu is bad */
	confidence_t	kc_icache; /* confidence level that instr. cache is bad */
	confidence_t	kc_dcache; /* confidence level that data   cache is bad */
	confidence_t	kc_scache; /* confidence level that sec.   cache is bad */
	confidence_t	kc_sysbus; /* confidence level that sysad/cmd/state bus is bad */
} kf_cpu_t;

typedef struct kf_pci_bus_s {
	confidence_t	kpb_belief;	/* confidence level  that the  pci bus is bad */
	confidence_t	kpb_pcidev_belief[MAX_PCIDEV];
					/* confidence level that the pci dev is bad */
} kf_pci_bus_t;

#endif /* __ASM_SN_FRU_H */

Annotation

Implementation Notes