[u-boot.git] / include / nvmxip.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright 2023 Arm Limited and/or its affiliates <[email protected]>
 *
 * Authors:
 *   Abdellatif El Khlifi <[email protected]>
 */

#ifndef __DRIVER_NVMXIP_H__
#define __DRIVER_NVMXIP_H__

#include <blk.h>

#define NVMXIP_BLKDRV_NAME    "nvmxip-blk"
#define NVMXIP_BLKDEV_NAME_SZ 20

/**
 * struct nvmxip_plat - the NVMXIP driver plat
 *
 * @phys_base:	NVM XIP device base address
 * @lba_shift:	block size shift count
 * @lba:	number of blocks
 *
 * The NVMXIP information read from the DT.
 */
struct nvmxip_plat {
	phys_addr_t phys_base;
	u32 lba_shift;
	lbaint_t lba;
};

/**
 * nvmxip_bind() - post binding treatments
 * @dev:	the NVMXIP device
 *
 * Create and probe a child block device.
 *
 * Return:
 *
 * 0 on success. Otherwise, failure
 */
int nvmxip_probe(struct udevice *udev);

#endif /* __DRIVER_NVMXIP_H__ */
Commit	Line	Data
f37af276 AEK	1	/* SPDX-License-Identifier: GPL-2.0+ */
	2	/*
	3	* Copyright 2023 Arm Limited and/or its affiliates <[email protected]>
	4	*
	5	* Authors:
	6	* Abdellatif El Khlifi <[email protected]>
	7	*/
	8
	9	#ifndef __DRIVER_NVMXIP_H__
	10	#define __DRIVER_NVMXIP_H__
	11
	12	#include <blk.h>
	13
	14	#define NVMXIP_BLKDRV_NAME "nvmxip-blk"
	15	#define NVMXIP_BLKDEV_NAME_SZ 20
	16
	17	/**
	18	* struct nvmxip_plat - the NVMXIP driver plat
	19	*
	20	* @phys_base: NVM XIP device base address
	21	* @lba_shift: block size shift count
	22	* @lba: number of blocks
	23	*
	24	* The NVMXIP information read from the DT.
	25	*/
	26	struct nvmxip_plat {
	27	phys_addr_t phys_base;
	28	u32 lba_shift;
	29	lbaint_t lba;
	30	};
	31
d223dcf3 MV	32	/**
	33	* nvmxip_bind() - post binding treatments
	34	* @dev: the NVMXIP device
	35	*
	36	* Create and probe a child block device.
	37	*
	38	* Return:
	39	*
	40	* 0 on success. Otherwise, failure
	41	*/
	42	int nvmxip_probe(struct udevice *udev);
	43
f37af276	44	#endif /* __DRIVER_NVMXIP_H__ */