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authorBoris Brezillon <bbrezillon@kernel.org>2020-03-13 19:42:49 +0000
committerTudor Ambarus <tudor.ambarus@microchip.com>2020-03-17 09:28:05 +0200
commitd82592572662bcca7684eeb84e68daad16d91524 (patch)
treef795afd81ff99d921fede3afdb14cf44cf4818a4 /drivers/mtd
parent7b8b22010af95f67aee6e9f7a116056e811ec417 (diff)
mtd: spi-nor: Move Catalyst bits out of core.c
Create a SPI NOR manufacturer driver for Catalyst chips, and move the Catalyst definitions outside of core.c. Signed-off-by: Boris Brezillon <bbrezillon@kernel.org> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/spi-nor/Makefile1
-rw-r--r--drivers/mtd/spi-nor/catalyst.c29
-rw-r--r--drivers/mtd/spi-nor/core.c8
-rw-r--r--drivers/mtd/spi-nor/core.h1
4 files changed, 32 insertions, 7 deletions
diff --git a/drivers/mtd/spi-nor/Makefile b/drivers/mtd/spi-nor/Makefile
index 33b6f834a14f..cd8d95b727c9 100644
--- a/drivers/mtd/spi-nor/Makefile
+++ b/drivers/mtd/spi-nor/Makefile
@@ -2,6 +2,7 @@
spi-nor-objs := core.o sfdp.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
new file mode 100644
index 000000000000..011b83e99e95
--- /dev/null
+++ b/drivers/mtd/spi-nor/catalyst.c
@@ -0,0 +1,29 @@
+// 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_parts[] = {
+ /* Catalyst / On Semiconductor -- non-JEDEC */
+ { "cat25c11", CAT25_INFO(16, 8, 16, 1,
+ SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
+ { "cat25c03", CAT25_INFO(32, 8, 16, 2,
+ SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
+ { "cat25c09", CAT25_INFO(128, 8, 32, 2,
+ SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
+ { "cat25c17", CAT25_INFO(256, 8, 32, 2,
+ SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
+ { "cat25128", CAT25_INFO(2048, 8, 64, 2,
+ SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
+};
+
+const struct spi_nor_manufacturer spi_nor_catalyst = {
+ .name = "catalyst",
+ .parts = catalyst_parts,
+ .nparts = ARRAY_SIZE(catalyst_parts),
+};
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index c89d3000c46e..99da7d8e9097 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -1963,13 +1963,6 @@ int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor)
* old entries may be missing 4K flag.
*/
static const struct flash_info spi_nor_ids[] = {
- /* Catalyst / On Semiconductor -- non-JEDEC */
- { "cat25c11", CAT25_INFO( 16, 8, 16, 1, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
- { "cat25c03", CAT25_INFO( 32, 8, 16, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
- { "cat25c09", CAT25_INFO( 128, 8, 32, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
- { "cat25c17", CAT25_INFO( 256, 8, 32, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
- { "cat25128", CAT25_INFO(2048, 8, 64, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
-
/* Xilinx S3AN Internal Flash */
{ "3S50AN", S3AN_INFO(0x1f2200, 64, 264) },
{ "3S200AN", S3AN_INFO(0x1f2400, 256, 264) },
@@ -1985,6 +1978,7 @@ static const struct flash_info spi_nor_ids[] = {
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 fa65fbb6e0d2..aaa2a460a159 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -168,6 +168,7 @@ struct spi_nor_manufacturer {
/* 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;