2 * Copyright 2008, Network Appliance Inc.
3 * Author: Jason McMullan <mcmullan <at> netapp.com>
4 * Licensed under the GPL-2 or later.
11 #include "spi_flash_internal.h"
13 struct winbond_spi_flash_params
{
19 static const struct winbond_spi_flash_params winbond_spi_flash_table
[] = {
82 struct spi_flash
*spi_flash_probe_winbond(struct spi_slave
*spi
, u8
*idcode
)
84 const struct winbond_spi_flash_params
*params
;
85 struct spi_flash
*flash
;
88 for (i
= 0; i
< ARRAY_SIZE(winbond_spi_flash_table
); i
++) {
89 params
= &winbond_spi_flash_table
[i
];
90 if (params
->id
== ((idcode
[1] << 8) | idcode
[2]))
94 if (i
== ARRAY_SIZE(winbond_spi_flash_table
)) {
95 debug("SF: Unsupported Winbond ID %02x%02x\n",
96 idcode
[1], idcode
[2]);
100 flash
= spi_flash_alloc_base(spi
, params
->name
);
102 debug("SF: Failed to allocate memory\n");
106 flash
->page_size
= 256;
107 flash
->sector_size
= 4096;
108 flash
->size
= 4096 * 16 * params
->nr_blocks
;