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Message-ID: <20200302180730.1886678-8-tudor.ambarus@microchip.com>
Date: Mon, 2 Mar 2020 18:07:48 +0000
From: <Tudor.Ambarus@...rochip.com>
To: <bbrezillon@...nel.org>, <vigneshr@...com>,
<linux-mtd@...ts.infradead.org>
CC: <miquel.raynal@...tlin.com>, <richard@....at>, <joel@....id.au>,
<andrew@...id.au>, <Nicolas.Ferre@...rochip.com>,
<alexandre.belloni@...tlin.com>, <Ludovic.Desroches@...rochip.com>,
<matthias.bgg@...il.com>, <vz@...ia.com>,
<michal.simek@...inx.com>, <ludovic.barre@...com>,
<john.garry@...wei.com>, <tglx@...utronix.de>,
<nishkadg.linux@...il.com>, <michael@...le.cc>,
<dinguyen@...nel.org>, <thor.thayer@...ux.intel.com>,
<swboyd@...omium.org>, <opensource@...ayne.com>,
<mika.westerberg@...ux.intel.com>, <kstewart@...uxfoundation.org>,
<allison@...utok.net>, <jethro@...tanix.com>, <info@...ux.net>,
<alexander.sverdlin@...ia.com>, <rfontana@...hat.com>,
<linux-kernel@...r.kernel.org>,
<linux-mediatek@...ts.infradead.org>,
<linux-aspeed@...ts.ozlabs.org>,
<linux-arm-kernel@...ts.infradead.org>,
<Tudor.Ambarus@...rochip.com>
Subject: [PATCH 07/23] mtd: spi-nor: Move Eon bits out of core.c
From: Boris Brezillon <bbrezillon@...nel.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@...nel.org>
Signed-off-by: Tudor Ambarus <tudor.ambarus@...rochip.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 --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),
+};
--
2.23.0
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