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authorBoris Brezillon <bbrezillon@kernel.org>2020-03-13 19:42:42 +0000
committerTudor Ambarus <tudor.ambarus@microchip.com>2020-03-17 09:28:03 +0200
commit893218a8e828648989f2257f2a6c95ae04a37f7c (patch)
tree0311c44075aab8285eafb54b87e46c2d984077b1 /drivers/mtd
parent7bdbd1ceb3a124aa96ec000cd5f462fdcd90c91e (diff)
downloadlinux-893218a8e828648989f2257f2a6c95ae04a37f7c.tar.bz2
mtd: spi-nor: Move Fujitsu bits out of core.c
Create a SPI NOR manufacturer driver for Fujitsu chips, and move the Fujitsu 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/core.c4
-rw-r--r--drivers/mtd/spi-nor/core.h1
-rw-r--r--drivers/mtd/spi-nor/fujitsu.c20
4 files changed, 23 insertions, 3 deletions
diff --git a/drivers/mtd/spi-nor/Makefile b/drivers/mtd/spi-nor/Makefile
index 384c520689d8..ca6222d98b0f 100644
--- a/drivers/mtd/spi-nor/Makefile
+++ b/drivers/mtd/spi-nor/Makefile
@@ -5,4 +5,5 @@ spi-nor-objs += atmel.o
spi-nor-objs += eon.o
spi-nor-objs += esmt.o
spi-nor-objs += everspin.o
+spi-nor-objs += fujitsu.o
obj-$(CONFIG_MTD_SPI_NOR) += spi-nor.o
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index bb824539fa97..3850c638f95a 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -2081,9 +2081,6 @@ static struct spi_nor_fixups gd25q256_fixups = {
* old entries may be missing 4K flag.
*/
static const struct flash_info spi_nor_ids[] = {
- /* Fujitsu */
- { "mb85rs1mt", INFO(0x047f27, 0, 128 * 1024, 1, SPI_NOR_NO_ERASE) },
-
/* GigaDevice */
{
"gd25q16", INFO(0xc84015, 0, 64 * 1024, 32,
@@ -2432,6 +2429,7 @@ static const struct spi_nor_manufacturer *manufacturers[] = {
&spi_nor_eon,
&spi_nor_esmt,
&spi_nor_everspin,
+ &spi_nor_fujitsu,
};
static const struct flash_info *
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 1a930b22ac45..d094112aa4a2 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -171,6 +171,7 @@ extern const struct spi_nor_manufacturer spi_nor_atmel;
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;
+extern const struct spi_nor_manufacturer spi_nor_fujitsu;
int spi_nor_write_enable(struct spi_nor *nor);
int spi_nor_write_disable(struct spi_nor *nor);
diff --git a/drivers/mtd/spi-nor/fujitsu.c b/drivers/mtd/spi-nor/fujitsu.c
new file mode 100644
index 000000000000..e385d93e756c
--- /dev/null
+++ b/drivers/mtd/spi-nor/fujitsu.c
@@ -0,0 +1,20 @@
+// 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 fujitsu_parts[] = {
+ /* Fujitsu */
+ { "mb85rs1mt", INFO(0x047f27, 0, 128 * 1024, 1, SPI_NOR_NO_ERASE) },
+};
+
+const struct spi_nor_manufacturer spi_nor_fujitsu = {
+ .name = "fujitsu",
+ .parts = fujitsu_parts,
+ .nparts = ARRAY_SIZE(fujitsu_parts),
+};