162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * This file is part of wl1251 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (c) 1998-2007 Texas Instruments Incorporated 662306a36Sopenharmony_ci * Copyright (C) 2008 Nokia Corporation 762306a36Sopenharmony_ci */ 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#ifndef __WL1251_SPI_H__ 1062306a36Sopenharmony_ci#define __WL1251_SPI_H__ 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci#include "cmd.h" 1362306a36Sopenharmony_ci#include "acx.h" 1462306a36Sopenharmony_ci#include "reg.h" 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci#define WSPI_CMD_READ 0x40000000 1762306a36Sopenharmony_ci#define WSPI_CMD_WRITE 0x00000000 1862306a36Sopenharmony_ci#define WSPI_CMD_FIXED 0x20000000 1962306a36Sopenharmony_ci#define WSPI_CMD_BYTE_LENGTH 0x1FFE0000 2062306a36Sopenharmony_ci#define WSPI_CMD_BYTE_LENGTH_OFFSET 17 2162306a36Sopenharmony_ci#define WSPI_CMD_BYTE_ADDR 0x0001FFFF 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_ci#define WSPI_INIT_CMD_CRC_LEN 5 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci#define WSPI_INIT_CMD_START 0x00 2662306a36Sopenharmony_ci#define WSPI_INIT_CMD_TX 0x40 2762306a36Sopenharmony_ci/* the extra bypass bit is sampled by the TNET as '1' */ 2862306a36Sopenharmony_ci#define WSPI_INIT_CMD_BYPASS_BIT 0x80 2962306a36Sopenharmony_ci#define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07 3062306a36Sopenharmony_ci#define WSPI_INIT_CMD_EN_FIXEDBUSY 0x80 3162306a36Sopenharmony_ci#define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00 3262306a36Sopenharmony_ci#define WSPI_INIT_CMD_IOD 0x40 3362306a36Sopenharmony_ci#define WSPI_INIT_CMD_IP 0x20 3462306a36Sopenharmony_ci#define WSPI_INIT_CMD_CS 0x10 3562306a36Sopenharmony_ci#define WSPI_INIT_CMD_WS 0x08 3662306a36Sopenharmony_ci#define WSPI_INIT_CMD_WSPI 0x01 3762306a36Sopenharmony_ci#define WSPI_INIT_CMD_END 0x01 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ci#define WSPI_INIT_CMD_LEN 8 4062306a36Sopenharmony_ci 4162306a36Sopenharmony_ci#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \ 4262306a36Sopenharmony_ci ((WL1251_BUSY_WORD_LEN - 4) / sizeof(u32)) 4362306a36Sopenharmony_ci#define HW_ACCESS_WSPI_INIT_CMD_MASK 0 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_ci#endif /* __WL1251_SPI_H__ */ 46