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Diffstat (limited to 'linux/pcmcia-cs/include/pcmcia/bulkmem.h')
| -rw-r--r-- | linux/pcmcia-cs/include/pcmcia/bulkmem.h | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/linux/pcmcia-cs/include/pcmcia/bulkmem.h b/linux/pcmcia-cs/include/pcmcia/bulkmem.h new file mode 100644 index 0000000..7748d44 --- /dev/null +++ b/linux/pcmcia-cs/include/pcmcia/bulkmem.h @@ -0,0 +1,195 @@ +/* + * Definitions for bulk memory services + * + * bulkmem.h 1.13 2001/08/24 12:16:12 + * + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License + * at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + * the License for the specific language governing rights and + * limitations under the License. + * + * The initial developer of the original code is David A. Hinds + * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds + * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. + * + * Alternatively, the contents of this file may be used under the + * terms of the GNU General Public License version 2 (the "GPL"), in + * which case the provisions of the GPL are applicable instead of the + * above. If you wish to allow the use of your version of this file + * only under the terms of the GPL and not to allow others to use + * your version of this file under the MPL, indicate your decision by + * deleting the provisions above and replace them with the notice and + * other provisions required by the GPL. If you do not delete the + * provisions above, a recipient may use your version of this file + * under either the MPL or the GPL. + * bulkmem.h 1.3 1995/05/27 04:49:49 + */ + +#ifndef _LINUX_BULKMEM_H +#define _LINUX_BULKMEM_H + +/* For GetFirstRegion and GetNextRegion */ +typedef struct region_info_t { + u_int Attributes; + u_int CardOffset; + u_int RegionSize; + u_int AccessSpeed; + u_int BlockSize; + u_int PartMultiple; + u_char JedecMfr, JedecInfo; + memory_handle_t next; +} region_info_t; + +#define REGION_TYPE 0x0001 +#define REGION_TYPE_CM 0x0000 +#define REGION_TYPE_AM 0x0001 +#define REGION_PREFETCH 0x0008 +#define REGION_CACHEABLE 0x0010 +#define REGION_BAR_MASK 0xe000 +#define REGION_BAR_SHIFT 13 + +/* For OpenMemory */ +typedef struct open_mem_t { + u_int Attributes; + u_int Offset; +} open_mem_t; + +/* Attributes for OpenMemory */ +#define MEMORY_TYPE 0x0001 +#define MEMORY_TYPE_CM 0x0000 +#define MEMORY_TYPE_AM 0x0001 +#define MEMORY_EXCLUSIVE 0x0002 +#define MEMORY_PREFETCH 0x0008 +#define MEMORY_CACHEABLE 0x0010 +#define MEMORY_BAR_MASK 0xe000 +#define MEMORY_BAR_SHIFT 13 + +typedef struct eraseq_entry_t { + memory_handle_t Handle; + u_char State; + u_int Size; + u_int Offset; + void *Optional; +} eraseq_entry_t; + +typedef struct eraseq_hdr_t { + int QueueEntryCnt; + eraseq_entry_t *QueueEntryArray; +} eraseq_hdr_t; + +#define ERASE_QUEUED 0x00 +#define ERASE_IN_PROGRESS(n) (((n) > 0) && ((n) < 0x80)) +#define ERASE_IDLE 0xff +#define ERASE_PASSED 0xe0 +#define ERASE_FAILED 0xe1 + +#define ERASE_MISSING 0x80 +#define ERASE_MEDIA_WRPROT 0x84 +#define ERASE_NOT_ERASABLE 0x85 +#define ERASE_BAD_OFFSET 0xc1 +#define ERASE_BAD_TECH 0xc2 +#define ERASE_BAD_SOCKET 0xc3 +#define ERASE_BAD_VCC 0xc4 +#define ERASE_BAD_VPP 0xc5 +#define ERASE_BAD_SIZE 0xc6 + +/* For CopyMemory */ +typedef struct copy_op_t { + u_int Attributes; + u_int SourceOffset; + u_int DestOffset; + u_int Count; +} copy_op_t; + +/* For ReadMemory and WriteMemory */ +typedef struct mem_op_t { + u_int Attributes; + u_int Offset; + u_int Count; +} mem_op_t; + +#define MEM_OP_BUFFER 0x01 +#define MEM_OP_BUFFER_USER 0x00 +#define MEM_OP_BUFFER_KERNEL 0x01 +#define MEM_OP_DISABLE_ERASE 0x02 +#define MEM_OP_VERIFY 0x04 + +/* For RegisterMTD */ +typedef struct mtd_reg_t { + u_int Attributes; + u_int Offset; + u_long MediaID; +} mtd_reg_t; + +/* + * Definitions for MTD requests + */ + +typedef struct mtd_request_t { + u_int SrcCardOffset; + u_int DestCardOffset; + u_int TransferLength; + u_int Function; + u_long MediaID; + u_int Status; + u_int Timeout; +} mtd_request_t; + +/* Fields in MTD Function */ +#define MTD_REQ_ACTION 0x003 +#define MTD_REQ_ERASE 0x000 +#define MTD_REQ_READ 0x001 +#define MTD_REQ_WRITE 0x002 +#define MTD_REQ_COPY 0x003 +#define MTD_REQ_NOERASE 0x004 +#define MTD_REQ_VERIFY 0x008 +#define MTD_REQ_READY 0x010 +#define MTD_REQ_TIMEOUT 0x020 +#define MTD_REQ_LAST 0x040 +#define MTD_REQ_FIRST 0x080 +#define MTD_REQ_KERNEL 0x100 + +/* Status codes */ +#define MTD_WAITREQ 0x00 +#define MTD_WAITTIMER 0x01 +#define MTD_WAITRDY 0x02 +#define MTD_WAITPOWER 0x03 + +/* + * Definitions for MTD helper functions + */ + +/* For MTDModifyWindow */ +typedef struct mtd_mod_win_t { + u_int Attributes; + u_int AccessSpeed; + u_int CardOffset; +} mtd_mod_win_t; + +/* For MTDSetVpp */ +typedef struct mtd_vpp_req_t { + u_char Vpp1, Vpp2; +} mtd_vpp_req_t; + +/* For MTDRDYMask */ +typedef struct mtd_rdy_req_t { + u_int Mask; +} mtd_rdy_req_t; + +enum mtd_helper { + MTDRequestWindow, MTDModifyWindow, MTDReleaseWindow, + MTDSetVpp, MTDRDYMask +}; + +#ifdef IN_CARD_SERVICES +extern int MTDHelperEntry(int func, void *a1, void *a2); +#else +extern int MTDHelperEntry(int func, ...); +#endif + +#endif /* _LINUX_BULKMEM_H */ |