1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* This file is created based on MT8186 Functional Specification
* Chapter number: 5.6
*/
#ifndef MTK_MT8186_SPI_H
#define MTK_MT8186_SPI_H
#include <soc/spi_common.h>
#define SPI_BUS_NUMBER 6
#define GET_SCK_REG(x) x->spi_cfg2_reg
DEFINE_BITFIELD(SPI_CFG_CS_HOLD, 15, 0)
DEFINE_BITFIELD(SPI_CFG_CS_SETUP, 31, 16)
DEFINE_BITFIELD(SPI_CFG_SCK_LOW, 15, 0)
DEFINE_BITFIELD(SPI_CFG_SCK_HIGH, 31, 16)
DEFINE_BITFIELD(SPI_CFG1_CS_IDLE, 7, 0)
DEFINE_BITFIELD(SPI_CFG1_PACKET_LOOP, 15, 8)
DEFINE_BITFIELD(SPI_CFG1_PACKET_LENGTH, 28, 16)
DEFINE_BITFIELD(SPI_CFG1_TICK_DLY, 31, 29)
enum {
SPI_NOR_GPIO_SET0 = 0,
SPI_NOR_GPIO_SET1,
SPI_NOR_GPIO_SET_NUM,
};
void mtk_snfc_init(int gpio_set);
#endif
|
