ti-aemif.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2
 3#ifndef __MEMORY_TI_AEMIF_H
 4#define __MEMORY_TI_AEMIF_H
 5
 6/**
 7 * struct aemif_cs_timings: structure to hold CS timing configuration
 8 * values are expressed in number of clock cycles - 1
 9 * @ta: minimum turn around time
10 * @rhold: read hold width
11 * @rstrobe: read strobe width
12 * @rsetup: read setup width
13 * @whold: write hold width
14 * @wstrobe: write strobe width
15 * @wsetup: write setup width
16 */
17struct aemif_cs_timings {
18	u32	ta;
19	u32	rhold;
20	u32	rstrobe;
21	u32	rsetup;
22	u32	whold;
23	u32	wstrobe;
24	u32	wsetup;
25};
26
27struct aemif_device;
28
29int aemif_set_cs_timings(struct aemif_device *aemif, u8 cs, struct aemif_cs_timings *timings);
30int aemif_check_cs_timings(struct aemif_cs_timings *timings);
31
32#endif // __MEMORY_TI_AEMIF_H