linux/drivers/mtd/spi-nor/macronix.c
Tudor Ambarus d406f49b05 mtd: spi-nor: macronix: Fix name for mx66l51235f
According to macronix website, there is no mx66l51235l part number.
The chip detected as such is actually mx66l51235f. Rename the flash.
Do not update the mx66l51235l name from the spi_nor_dev_ids[], since
there are dt that are using this compatible.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
2021-05-27 14:30:48 +05:30

107 lines
3.9 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2005, Intec Automation Inc.
* Copyright (C) 2014, Freescale Semiconductor, Inc.
*/
#include <linux/mtd/spi-nor.h>
#include "core.h"
static int
mx25l25635_post_bfpt_fixups(struct spi_nor *nor,
const struct sfdp_parameter_header *bfpt_header,
const struct sfdp_bfpt *bfpt)
{
/*
* MX25L25635F supports 4B opcodes but MX25L25635E does not.
* Unfortunately, Macronix has re-used the same JEDEC ID for both
* variants which prevents us from defining a new entry in the parts
* table.
* We need a way to differentiate MX25L25635E and MX25L25635F, and it
* seems that the F version advertises support for Fast Read 4-4-4 in
* its BFPT table.
*/
if (bfpt->dwords[BFPT_DWORD(5)] & BFPT_DWORD5_FAST_READ_4_4_4)
nor->flags |= SNOR_F_4B_OPCODES;
return 0;
}
static struct spi_nor_fixups mx25l25635_fixups = {
.post_bfpt = mx25l25635_post_bfpt_fixups,
};
static const struct flash_info macronix_parts[] = {
/* Macronix */
{ "mx25l512e", INFO(0xc22010, 0, 64 * 1024, 1, SECT_4K) },
{ "mx25l2005a", INFO(0xc22012, 0, 64 * 1024, 4, SECT_4K) },
{ "mx25l4005a", INFO(0xc22013, 0, 64 * 1024, 8, SECT_4K) },
{ "mx25l8005", INFO(0xc22014, 0, 64 * 1024, 16, 0) },
{ "mx25l1606e", INFO(0xc22015, 0, 64 * 1024, 32, SECT_4K) },
{ "mx25l3205d", INFO(0xc22016, 0, 64 * 1024, 64, SECT_4K) },
{ "mx25l3255e", INFO(0xc29e16, 0, 64 * 1024, 64, SECT_4K) },
{ "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128, SECT_4K) },
{ "mx25u2033e", INFO(0xc22532, 0, 64 * 1024, 4, SECT_4K) },
{ "mx25u3235f", INFO(0xc22536, 0, 64 * 1024, 64,
SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ) },
{ "mx25u4035", INFO(0xc22533, 0, 64 * 1024, 8, SECT_4K) },
{ "mx25u8035", INFO(0xc22534, 0, 64 * 1024, 16, SECT_4K) },
{ "mx25u6435f", INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, SECT_4K) },
{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
{ "mx25r1635f", INFO(0xc22815, 0, 64 * 1024, 32,
SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ) },
{ "mx25r3235f", INFO(0xc22816, 0, 64 * 1024, 64,
SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ) },
{ "mx25u12835f", INFO(0xc22538, 0, 64 * 1024, 256,
SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ) },
{ "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512,
SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
.fixups = &mx25l25635_fixups },
{ "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512,
SECT_4K | SPI_NOR_4B_OPCODES) },
{ "mx25u51245g", INFO(0xc2253a, 0, 64 * 1024, 1024,
SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
{ "mx25v8035f", INFO(0xc22314, 0, 64 * 1024, 16,
SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ) },
{ "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) },
{ "mx66l51235f", INFO(0xc2201a, 0, 64 * 1024, 1024,
SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
SPI_NOR_4B_OPCODES) },
{ "mx66u51235f", INFO(0xc2253a, 0, 64 * 1024, 1024,
SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
{ "mx66l1g45g", INFO(0xc2201b, 0, 64 * 1024, 2048,
SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ) },
{ "mx66l1g55g", INFO(0xc2261b, 0, 64 * 1024, 2048,
SPI_NOR_QUAD_READ) },
{ "mx66u2g45g", INFO(0xc2253c, 0, 64 * 1024, 4096,
SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
};
static void macronix_default_init(struct spi_nor *nor)
{
nor->params->quad_enable = spi_nor_sr1_bit6_quad_enable;
nor->params->set_4byte_addr_mode = spi_nor_set_4byte_addr_mode;
}
static const struct spi_nor_fixups macronix_fixups = {
.default_init = macronix_default_init,
};
const struct spi_nor_manufacturer spi_nor_macronix = {
.name = "macronix",
.parts = macronix_parts,
.nparts = ARRAY_SIZE(macronix_parts),
.fixups = &macronix_fixups,
};