diff mbox series

[RFC,29/34] mtd: spi-nor: Move Catalyst bits out of core.c

Message ID 20181207092637.18687-30-boris.brezillon@bootlin.com
State Superseded
Delegated to: Ambarus Tudor
Headers show
Series mtd: spi-nor: Move manufacturer/SFDP code out of the core | expand

Commit Message

Boris Brezillon Dec. 7, 2018, 9:26 a.m. UTC 
Create a SPI NOR manufacturer driver for Catalyst chips, and move the
Catalyst definitions outside of core.c.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
---
 drivers/mtd/spi-nor/Makefile    |  1 +
 drivers/mtd/spi-nor/catalyst.c  | 39 +++++++++++++++++++++++++++++++++
 drivers/mtd/spi-nor/core.c      |  8 +------
 drivers/mtd/spi-nor/internals.h |  1 +
 4 files changed, 42 insertions(+), 7 deletions(-)
 create mode 100644 drivers/mtd/spi-nor/catalyst.c
diff mbox series

Patch

diff --git a/drivers/mtd/spi-nor/Makefile b/drivers/mtd/spi-nor/Makefile
index f74628184261..1b5fcf20f6fc 100644
--- a/drivers/mtd/spi-nor/Makefile
+++ b/drivers/mtd/spi-nor/Makefile
@@ -1,6 +1,7 @@ 
 # SPDX-License-Identifier: GPL-2.0
 spi-nor-objs			:= core.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..697ae07e1068
--- /dev/null
+++ b/drivers/mtd/spi-nor/catalyst.c
@@ -0,0 +1,39 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2005, Intec Automation Inc.
+ * Copyright (C) 2014, Freescale Semiconductor, Inc.
+ */
+
+#include <linux/wait.h>
+#include <linux/mtd/spi-nor.h>
+
+#include "internals.h"
+
+static const struct flash_info catalyst_parts[] = {
+	{
+		"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 ff6485473a90..501322e87dbe 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -1364,13 +1364,6 @@  static int 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) },
@@ -1386,6 +1379,7 @@  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/internals.h b/drivers/mtd/spi-nor/internals.h
index 9030bb49c2a7..2b329b8ea6ef 100644
--- a/drivers/mtd/spi-nor/internals.h
+++ b/drivers/mtd/spi-nor/internals.h
@@ -334,6 +334,7 @@  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;