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[v3,01/41] mtd: spi-nor: remove catalyst 'flashes'

Message ID 20230807-mtd-flash-info-db-rework-v3-1-e60548861b10@kernel.org
State Accepted
Delegated to: Ambarus Tudor
Headers show
Series mtd: spi-nor: clean the flash_info database up | expand

Commit Message

Michael Walle Sept. 8, 2023, 10:16 a.m. UTC 
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>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
 drivers/mtd/spi-nor/Makefile   |  1 -
 drivers/mtd/spi-nor/catalyst.c | 24 ------------------------
 drivers/mtd/spi-nor/core.c     |  1 -
 drivers/mtd/spi-nor/core.h     |  1 -
 4 files changed, 27 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mtd/spi-nor/Makefile b/drivers/mtd/spi-nor/Makefile
index e347b435a038..496dae9ca0f3 100644
--- a/drivers/mtd/spi-nor/Makefile
+++ b/drivers/mtd/spi-nor/Makefile
@@ -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
diff --git a/drivers/mtd/spi-nor/catalyst.c b/drivers/mtd/spi-nor/catalyst.c
deleted file mode 100644
index 6d310815fb12..000000000000
--- a/drivers/mtd/spi-nor/catalyst.c
+++ /dev/null
@@ -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),
-};
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 1b0c6770c14e..c44de69c4353 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -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,
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 9217379b9cfe..6d31af6c39ed 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -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;