UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Boris Brezillon 2020-03-13 19:42:42 +00:00 committed by Tudor Ambarus
parent 7bdbd1ceb3
commit 893218a8e8
No known key found for this signature in database
GPG Key ID: 4B554F47A58D14E9
4 changed files with 23 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/mtd/spi-nor/Makefile
View File

@ -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

4
drivers/mtd/spi-nor/core.c
View File

@ -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 *

1
drivers/mtd/spi-nor/core.h
View File

@ -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);

20
drivers/mtd/spi-nor/fujitsu.c Normal file
View File

@ -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),
};