freebsd-dev/sys/dev/nand/nand_id.c
Grzegorz Bernacki 7f725bcd5c Import work done under project/nand (@235533) into head.
The NAND Flash environment consists of several distinct components:
  - NAND framework (drivers harness for NAND controllers and NAND chips)
  - NAND simulator (NANDsim)
  - NAND file system (NAND FS)
  - Companion tools and utilities
  - Documentation (manual pages)

This work is still experimental. Please use with caution.

Obtained from: Semihalf
Supported by:  FreeBSD Foundation, Juniper Networks
2012-05-17 10:11:18 +00:00

61 lines
2.3 KiB
C

/*-
* Copyright (C) 2009-2012 Semihalf
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <dev/nand/nand.h>
struct nand_params nand_ids[] = {
{ { NAND_MAN_SAMSUNG, 0x75 }, "Samsung K9F5608U0B",
0x20, 0x200, 0x10, 0x20, 0 },
{ { NAND_MAN_SAMSUNG, 0xd3 }, "Samsung NAND 1GiB 3,3V 8-bit",
0x400, 0x800, 0x40, 0x40, 0 },
{ { NAND_MAN_HYNIX, 0x76 }, "Hynix NAND 64MiB 3,3V 8-bit",
0x40, 0x200, 0x10, 0x20, 0 },
{ { NAND_MAN_HYNIX, 0xdc }, "Hynix NAND 512MiB 3,3V 8-bit",
0x200, 0x800, 0x40, 0x40, 0 },
{ { NAND_MAN_HYNIX, 0x79 }, "NAND 128MB 3,3V 8-bit",
0x80, 0x200, 0x10, 0x20, 0 },
{ { NAND_MAN_STMICRO, 0xf1 }, "STMicro 128MB 3,3V 8-bit",
0x80, 2048, 64, 0x40, 0 },
};
struct nand_params *nand_get_params(struct nand_id *id)
{
int i;
for (i = 0; i < sizeof(nand_ids) / sizeof(nand_ids[0]); i++)
if (nand_ids[i].id.man_id == id->man_id &&
nand_ids[i].id.dev_id == id->dev_id)
return (&nand_ids[i]);
return (NULL);
}