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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* AEMIF definitions
*
* (C) Copyright 2012-2014
* Texas Instruments Incorporated, <www.ti.com>
*/
#ifndef _AEMIF_H_
#define _AEMIF_H_
#define AEMIF_NUM_CS 4
#define AEMIF_MODE_NOR 0
#define AEMIF_MODE_NAND 1
#define AEMIF_MODE_ONENAND 2
#define AEMIF_PRESERVE -1
struct aemif_config {
unsigned mode;
unsigned select_strobe;
unsigned extend_wait;
unsigned wr_setup;
unsigned wr_strobe;
unsigned wr_hold;
unsigned rd_setup;
unsigned rd_strobe;
unsigned rd_hold;
unsigned turn_around;
enum {
AEMIF_WIDTH_8 = 0,
AEMIF_WIDTH_16 = 1,
AEMIF_WIDTH_32 = 2,
} width;
};
void aemif_init(int num_cs, struct aemif_config *config);
#endif
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