u-boot/include/mtd.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2015 Thomas Chou <thomas@wytron.com.tw>
 */

#ifndef _MTD_H_
#define _MTD_H_

#include <linux/mtd/mtd.h>

int mtd_probe(struct udevice *dev);
int mtd_probe_devices(void);

void board_mtdparts_default(const char **mtdids, const char **mtdparts);

#endif	/* _MTD_H_ */
SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 2018-05-06 17:58:06 -04:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
dm: implement a MTD uclass Implement a Memory Technology Device (MTD) uclass. It should include most flash drivers in the future. Though no uclass ops are defined yet, the MTD ops could be used. The NAND flash driver is based on MTD. The CFI flash and SPI flash support MTD, too. It should make sense to convert them to MTD uclass. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> 2015-11-07 14:20:31 +08:00			`/*`
			`* Copyright (C) 2015 Thomas Chou <thomas@wytron.com.tw>`
			`*/`

			`#ifndef _MTD_H_`
			`#define _MTD_H_`

			`#include <linux/mtd/mtd.h>`

mtd: uclass: add probe function The user might want to trigger the probe of any MTD device, export these functions so they can be called from a command source file. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com> 2018-09-29 12:58:24 +02:00			`int mtd_probe(struct udevice *dev);`
cmd: mtd: add 'mtd' command There should not be a 'nand' command, a 'sf' command and certainly not a new 'spi-nand' command. Write a 'mtd' command instead to manage all MTD devices/partitions at once. This should be the preferred way to access any MTD device. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com> 2018-09-29 12:58:28 +02:00			`int mtd_probe_devices(void);`
mtd: uclass: add probe function The user might want to trigger the probe of any MTD device, export these functions so they can be called from a command source file. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com> 2018-09-29 12:58:24 +02:00
mtd: add prototypes for weak function This patch adds a prototype for the weak function board_mtdparts_default(). It solves one warning when compiling with W=1 on stm32mp1 board: board/st/stm32mp1/stm32mp1.c: warning: no previous prototype for 'board_mtdparts_default' [-Wmissing-prototypes] void board_mtdparts_default(const char mtdids, const char mtdparts) ^~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> 2020-01-24 13:45:56 +01:00			`void board_mtdparts_default(const char mtdids, const char mtdparts);`

dm: implement a MTD uclass Implement a Memory Technology Device (MTD) uclass. It should include most flash drivers in the future. Though no uclass ops are defined yet, the MTD ops could be used. The NAND flash driver is based on MTD. The CFI flash and SPI flash support MTD, too. It should make sense to convert them to MTD uclass. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> 2015-11-07 14:20:31 +08:00			`#endif /* _MTD_H_ */`