1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 2/*
 3 * jsflash.h: OS Flash SIMM support for JavaStations.
 4 *
 5 * Copyright (C) 1999  Pete Zaitcev
 6 */
 7
 8#ifndef _SPARC_JSFLASH_H
 9#define _SPARC_JSFLASH_H
10
11#ifndef _SPARC_TYPES_H
12#include <linux/types.h>
13#endif
14
15/*
16 * Semantics of the offset is a full address.
17 * Hardcode it or get it from probe ioctl.
18 *
19 * We use full bus address, so that we would be
20 * automatically compatible with possible future systems.
21 */
22
23#define JSFLASH_IDENT   (('F'<<8)|54)
24struct jsflash_ident_arg {
25	__u64 off;                /* 0x20000000 is included */
26	__u32 size;
27	char name[32];		/* With trailing zero */
28};
29
30#define JSFLASH_ERASE   (('F'<<8)|55)
31/* Put 0 as argument, may be flags or sector number... */
32
33#define JSFLASH_PROGRAM (('F'<<8)|56)
34struct jsflash_program_arg {
35	__u64 data;		/* char* for sparc and sparc64 */
36	__u64 off;
37	__u32 size;
38};
39
40#endif /* _SPARC_JSFLASH_H */