mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-08-15 03:36:59 +02:00
1ba44c8eed
AEMIF controller is present on other SoCs than the Keystone ones. Remove Keystone specificities from the driver to be able to use it from other architectures. Adapt the ks2_evm/board.c to fit the new driver. Signed-off-by: Bastien Curutchet <bastien.curutchet@bootlin.com> Reviewed-by: Tom Rini <trini@konsulko.com>
40 lines
770 B
C
40 lines
770 B
C
/* 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 {
|
|
void *base;
|
|
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
|