diff mbox series

[07/23] mtd: spi-nor: Move Eon bits out of core.c

Message ID 20200302180730.1886678-8-tudor.ambarus@microchip.com (mailing list archive)
State New, archived
Headers show
Series mtd: spi-nor: Move manufacturer/SFDP code out of the core | expand

Commit Message

Tudor Ambarus March 2, 2020, 6:07 p.m. UTC 
From: Boris Brezillon <bbrezillon@kernel.org>

Create a SPI NOR manufacturer driver for Eon chips, and move the
Eon definitions outside of core.c.

Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
---
 drivers/mtd/spi-nor/Makefile |  1 +
 drivers/mtd/spi-nor/core.c   | 18 +-----------------
 drivers/mtd/spi-nor/core.h   |  1 +
 drivers/mtd/spi-nor/eon.c    | 34 ++++++++++++++++++++++++++++++++++
 4 files changed, 37 insertions(+), 17 deletions(-)
 create mode 100644 drivers/mtd/spi-nor/eon.c
diff mbox series

Patch

diff --git a/drivers/mtd/spi-nor/Makefile b/drivers/mtd/spi-nor/Makefile
index 0a243592e416..e1bc8ccfe14d 100644
--- a/drivers/mtd/spi-nor/Makefile
+++ b/drivers/mtd/spi-nor/Makefile
@@ -2,4 +2,5 @@ 
 
 spi-nor-objs			:= core.o sfdp.o
 spi-nor-objs			+= atmel.o
+spi-nor-objs			+= eon.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 45d370229e0a..67a3493939f6 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -2079,23 +2079,6 @@  static struct spi_nor_fixups gd25q256_fixups = {
  * old entries may be missing 4K flag.
  */
 static const struct flash_info spi_nor_ids[] = {
-	/* EON -- en25xxx */
-	{ "en25f32",    INFO(0x1c3116, 0, 64 * 1024,   64, SECT_4K) },
-	{ "en25p32",    INFO(0x1c2016, 0, 64 * 1024,   64, 0) },
-	{ "en25q32b",   INFO(0x1c3016, 0, 64 * 1024,   64, 0) },
-	{ "en25p64",    INFO(0x1c2017, 0, 64 * 1024,  128, 0) },
-	{ "en25q64",    INFO(0x1c3017, 0, 64 * 1024,  128, SECT_4K) },
-	{ "en25q80a",   INFO(0x1c3014, 0, 64 * 1024,   16,
-			SECT_4K | SPI_NOR_DUAL_READ) },
-	{ "en25qh16",   INFO(0x1c7015, 0, 64 * 1024,   32,
-			SECT_4K | SPI_NOR_DUAL_READ) },
-	{ "en25qh32",   INFO(0x1c7016, 0, 64 * 1024,   64, 0) },
-	{ "en25qh64",   INFO(0x1c7017, 0, 64 * 1024,  128,
-			SECT_4K | SPI_NOR_DUAL_READ) },
-	{ "en25qh128",  INFO(0x1c7018, 0, 64 * 1024,  256, 0) },
-	{ "en25qh256",  INFO(0x1c7019, 0, 64 * 1024,  512, 0) },
-	{ "en25s64",	INFO(0x1c3817, 0, 64 * 1024,  128, SECT_4K) },
-
 	/* ESMT */
 	{ "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_HAS_LOCK) },
 	{ "f25l32qa", INFO(0x8c4116, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_HAS_LOCK) },
@@ -2455,6 +2438,7 @@  static const struct flash_info spi_nor_ids[] = {
 
 static const struct spi_nor_manufacturer *manufacturers[] = {
 	&spi_nor_atmel,
+	&spi_nor_eon,
 };
 
 static const struct flash_info *
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 505e580add68..1ac226c456e1 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_eon;
 
 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/eon.c b/drivers/mtd/spi-nor/eon.c
new file mode 100644
index 000000000000..ddb8e3650835
--- /dev/null
+++ b/drivers/mtd/spi-nor/eon.c
@@ -0,0 +1,34 @@ 
+// 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 eon_parts[] = {
+	/* EON -- en25xxx */
+	{ "en25f32",    INFO(0x1c3116, 0, 64 * 1024,   64, SECT_4K) },
+	{ "en25p32",    INFO(0x1c2016, 0, 64 * 1024,   64, 0) },
+	{ "en25q32b",   INFO(0x1c3016, 0, 64 * 1024,   64, 0) },
+	{ "en25p64",    INFO(0x1c2017, 0, 64 * 1024,  128, 0) },
+	{ "en25q64",    INFO(0x1c3017, 0, 64 * 1024,  128, SECT_4K) },
+	{ "en25q80a",   INFO(0x1c3014, 0, 64 * 1024,   16,
+			     SECT_4K | SPI_NOR_DUAL_READ) },
+	{ "en25qh16",   INFO(0x1c7015, 0, 64 * 1024,   32,
+			     SECT_4K | SPI_NOR_DUAL_READ) },
+	{ "en25qh32",   INFO(0x1c7016, 0, 64 * 1024,   64, 0) },
+	{ "en25qh64",   INFO(0x1c7017, 0, 64 * 1024,  128,
+			     SECT_4K | SPI_NOR_DUAL_READ) },
+	{ "en25qh128",  INFO(0x1c7018, 0, 64 * 1024,  256, 0) },
+	{ "en25qh256",  INFO(0x1c7019, 0, 64 * 1024,  512, 0) },
+	{ "en25s64",	INFO(0x1c3817, 0, 64 * 1024,  128, SECT_4K) },
+};
+
+const struct spi_nor_manufacturer spi_nor_eon = {
+	.name = "eon",
+	.parts = eon_parts,
+	.nparts = ARRAY_SIZE(eon_parts),
+};