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path: root/drivers/mtd/spi/winbond.c
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Diffstat (limited to 'drivers/mtd/spi/winbond.c')
-rw-r--r--drivers/mtd/spi/winbond.c141
1 files changed, 0 insertions, 141 deletions
diff --git a/drivers/mtd/spi/winbond.c b/drivers/mtd/spi/winbond.c
deleted file mode 100644
index b31911a..0000000
--- a/drivers/mtd/spi/winbond.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright 2008, Network Appliance Inc.
- * Author: Jason McMullan <mcmullan <at> netapp.com>
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <spi_flash.h>
-
-#include "spi_flash_internal.h"
-
-struct winbond_spi_flash_params {
- uint16_t id;
- uint16_t nr_blocks;
- const char *name;
-};
-
-static const struct winbond_spi_flash_params winbond_spi_flash_table[] = {
- {
- .id = 0x2014,
- .nr_blocks = 16,
- .name = "W25P80",
- },
- {
- .id = 0x2015,
- .nr_blocks = 32,
- .name = "W25P16",
- },
- {
- .id = 0x2016,
- .nr_blocks = 64,
- .name = "W25P32",
- },
- {
- .id = 0x3013,
- .nr_blocks = 8,
- .name = "W25X40",
- },
- {
- .id = 0x3015,
- .nr_blocks = 32,
- .name = "W25X16",
- },
- {
- .id = 0x3016,
- .nr_blocks = 64,
- .name = "W25X32",
- },
- {
- .id = 0x3017,
- .nr_blocks = 128,
- .name = "W25X64",
- },
- {
- .id = 0x4014,
- .nr_blocks = 16,
- .name = "W25Q80BL/W25Q80BV",
- },
- {
- .id = 0x4015,
- .nr_blocks = 32,
- .name = "W25Q16CL/W25Q16DV",
- },
- {
- .id = 0x4016,
- .nr_blocks = 64,
- .name = "W25Q32BV/W25Q32FV_SPI",
- },
- {
- .id = 0x4017,
- .nr_blocks = 128,
- .name = "W25Q64CV/W25Q64FV_SPI",
- },
- {
- .id = 0x4018,
- .nr_blocks = 256,
- .name = "W25Q128BV/W25Q128FV_SPI",
- },
- {
- .id = 0x4019,
- .nr_blocks = 512,
- .name = "W25Q256",
- },
- {
- .id = 0x5014,
- .nr_blocks = 16,
- .name = "W25Q80BW",
- },
- {
- .id = 0x6015,
- .nr_blocks = 32,
- .name = "W25Q16DW",
- },
- {
- .id = 0x6016,
- .nr_blocks = 64,
- .name = "W25Q32DW/W25Q32FV_QPI",
- },
- {
- .id = 0x6017,
- .nr_blocks = 128,
- .name = "W25Q64DW/W25Q64FV_QPI",
- },
- {
- .id = 0x6018,
- .nr_blocks = 256,
- .name = "W25Q128FW/W25Q128FV_QPI",
- },
-};
-
-struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode)
-{
- const struct winbond_spi_flash_params *params;
- struct spi_flash *flash;
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(winbond_spi_flash_table); i++) {
- params = &winbond_spi_flash_table[i];
- if (params->id == ((idcode[1] << 8) | idcode[2]))
- break;
- }
-
- if (i == ARRAY_SIZE(winbond_spi_flash_table)) {
- debug("SF: Unsupported Winbond ID %02x%02x\n",
- idcode[1], idcode[2]);
- return NULL;
- }
-
- flash = spi_flash_alloc_base(spi, params->name);
- if (!flash) {
- debug("SF: Failed to allocate memory\n");
- return NULL;
- }
-
- flash->page_size = 256;
- flash->sector_size = (idcode[1] == 0x20) ? 65536 : 4096;
- flash->size = 4096 * 16 * params->nr_blocks;
-
- return flash;
-}