Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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