| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * This file is part of wl1251 |
| * |
| * Copyright (c) 1998-2007 Texas Instruments Incorporated |
| * Copyright (C) 2008 Nokia Corporation |
| */ |
| |
| #ifndef __WL1251_SPI_H__ |
| #define __WL1251_SPI_H__ |
| |
| #include "cmd.h" |
| #include "acx.h" |
| #include "reg.h" |
| |
| #define WSPI_CMD_READ 0x40000000 |
| #define WSPI_CMD_WRITE 0x00000000 |
| #define WSPI_CMD_FIXED 0x20000000 |
| #define WSPI_CMD_BYTE_LENGTH 0x1FFE0000 |
| #define WSPI_CMD_BYTE_LENGTH_OFFSET 17 |
| #define WSPI_CMD_BYTE_ADDR 0x0001FFFF |
| |
| #define WSPI_INIT_CMD_CRC_LEN 5 |
| |
| #define WSPI_INIT_CMD_START 0x00 |
| #define WSPI_INIT_CMD_TX 0x40 |
| /* the extra bypass bit is sampled by the TNET as '1' */ |
| #define WSPI_INIT_CMD_BYPASS_BIT 0x80 |
| #define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07 |
| #define WSPI_INIT_CMD_EN_FIXEDBUSY 0x80 |
| #define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00 |
| #define WSPI_INIT_CMD_IOD 0x40 |
| #define WSPI_INIT_CMD_IP 0x20 |
| #define WSPI_INIT_CMD_CS 0x10 |
| #define WSPI_INIT_CMD_WS 0x08 |
| #define WSPI_INIT_CMD_WSPI 0x01 |
| #define WSPI_INIT_CMD_END 0x01 |
| |
| #define WSPI_INIT_CMD_LEN 8 |
| |
| #define HW_ACCESS_WSPI_FIXED_BUSY_LEN \ |
| ((WL1251_BUSY_WORD_LEN - 4) / sizeof(u32)) |
| #define HW_ACCESS_WSPI_INIT_CMD_MASK 0 |
| |
| #endif /* __WL1251_SPI_H__ */ |
