1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * This file is part of wl1251 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (c) 1998-2007 Texas Instruments Incorporated 6*4882a593Smuzhiyun * Copyright (C) 2008 Nokia Corporation 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef __WL1251_SPI_H__ 10*4882a593Smuzhiyun #define __WL1251_SPI_H__ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include "cmd.h" 13*4882a593Smuzhiyun #include "acx.h" 14*4882a593Smuzhiyun #include "reg.h" 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #define WSPI_CMD_READ 0x40000000 17*4882a593Smuzhiyun #define WSPI_CMD_WRITE 0x00000000 18*4882a593Smuzhiyun #define WSPI_CMD_FIXED 0x20000000 19*4882a593Smuzhiyun #define WSPI_CMD_BYTE_LENGTH 0x1FFE0000 20*4882a593Smuzhiyun #define WSPI_CMD_BYTE_LENGTH_OFFSET 17 21*4882a593Smuzhiyun #define WSPI_CMD_BYTE_ADDR 0x0001FFFF 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #define WSPI_INIT_CMD_CRC_LEN 5 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun #define WSPI_INIT_CMD_START 0x00 26*4882a593Smuzhiyun #define WSPI_INIT_CMD_TX 0x40 27*4882a593Smuzhiyun /* the extra bypass bit is sampled by the TNET as '1' */ 28*4882a593Smuzhiyun #define WSPI_INIT_CMD_BYPASS_BIT 0x80 29*4882a593Smuzhiyun #define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07 30*4882a593Smuzhiyun #define WSPI_INIT_CMD_EN_FIXEDBUSY 0x80 31*4882a593Smuzhiyun #define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00 32*4882a593Smuzhiyun #define WSPI_INIT_CMD_IOD 0x40 33*4882a593Smuzhiyun #define WSPI_INIT_CMD_IP 0x20 34*4882a593Smuzhiyun #define WSPI_INIT_CMD_CS 0x10 35*4882a593Smuzhiyun #define WSPI_INIT_CMD_WS 0x08 36*4882a593Smuzhiyun #define WSPI_INIT_CMD_WSPI 0x01 37*4882a593Smuzhiyun #define WSPI_INIT_CMD_END 0x01 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun #define WSPI_INIT_CMD_LEN 8 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun #define HW_ACCESS_WSPI_FIXED_BUSY_LEN \ 42*4882a593Smuzhiyun ((WL1251_BUSY_WORD_LEN - 4) / sizeof(u32)) 43*4882a593Smuzhiyun #define HW_ACCESS_WSPI_INIT_CMD_MASK 0 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun #endif /* __WL1251_SPI_H__ */ 46