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mtd: spi-nor: remove catalyst 'flashes'

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CAT25xx are actually EEPROMs manufactured by Catalyst. The devices are
ancient (DS are from 1998), there are not in-tree users, nor are there
any device tree bindings. Remove it. The correct driver is the at25.

Signed-off-by: Michael Walle <mwalle@kernel.org>
Link: https://lore.kernel.org/r/20230807-mtd-flash-info-db-rework-v3-1-e60548861b10@kernel.org
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
This commit is contained in:
Michael Walle 2023-09-08 12:16:19 +02:00 committed by Tudor Ambarus
parent ce9ecca023
commit 022545e057
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4 changed files with 0 additions and 27 deletions
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1
drivers/mtd/spi-nor/Makefile
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@ -2,7 +2,6 @@
spi-nor-objs := core.o sfdp.o swp.o otp.o sysfs.o
spi-nor-objs += atmel.o
spi-nor-objs += catalyst.o
spi-nor-objs += eon.o
spi-nor-objs += esmt.o
spi-nor-objs += everspin.o

24
drivers/mtd/spi-nor/catalyst.c
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@ -1,24 +0,0 @@
// 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 const struct flash_info catalyst_nor_parts[] = {
/* Catalyst / On Semiconductor -- non-JEDEC */
{ "cat25c11", CAT25_INFO(16, 8, 16, 1) },
{ "cat25c03", CAT25_INFO(32, 8, 16, 2) },
{ "cat25c09", CAT25_INFO(128, 8, 32, 2) },
{ "cat25c17", CAT25_INFO(256, 8, 32, 2) },
{ "cat25128", CAT25_INFO(2048, 8, 64, 2) },
};
const struct spi_nor_manufacturer spi_nor_catalyst = {
.name = "catalyst",
.parts = catalyst_nor_parts,
.nparts = ARRAY_SIZE(catalyst_nor_parts),
};

1
drivers/mtd/spi-nor/core.c
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@ -1999,7 +1999,6 @@ int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor)
static const struct spi_nor_manufacturer *manufacturers[] = {
&spi_nor_atmel,
&spi_nor_catalyst,
&spi_nor_eon,
&spi_nor_esmt,
&spi_nor_everspin,

1
drivers/mtd/spi-nor/core.h
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@ -631,7 +631,6 @@ struct sfdp {
/* Manufacturer drivers. */
extern const struct spi_nor_manufacturer spi_nor_atmel;
extern const struct spi_nor_manufacturer spi_nor_catalyst;
extern const struct spi_nor_manufacturer spi_nor_eon;
extern const struct spi_nor_manufacturer spi_nor_esmt;
extern const struct spi_nor_manufacturer spi_nor_everspin;