12b27bdccSThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */ 290921014SLuciano Coelho /* 390921014SLuciano Coelho * This file is part of wl1251 490921014SLuciano Coelho * 590921014SLuciano Coelho * Copyright (c) 1998-2007 Texas Instruments Incorporated 690921014SLuciano Coelho * Copyright (C) 2008 Nokia Corporation 790921014SLuciano Coelho */ 890921014SLuciano Coelho 990921014SLuciano Coelho #ifndef __WL1251_SPI_H__ 1090921014SLuciano Coelho #define __WL1251_SPI_H__ 1190921014SLuciano Coelho 1290921014SLuciano Coelho #include "cmd.h" 1390921014SLuciano Coelho #include "acx.h" 1490921014SLuciano Coelho #include "reg.h" 1590921014SLuciano Coelho 1690921014SLuciano Coelho #define WSPI_CMD_READ 0x40000000 1790921014SLuciano Coelho #define WSPI_CMD_WRITE 0x00000000 1890921014SLuciano Coelho #define WSPI_CMD_FIXED 0x20000000 1990921014SLuciano Coelho #define WSPI_CMD_BYTE_LENGTH 0x1FFE0000 2090921014SLuciano Coelho #define WSPI_CMD_BYTE_LENGTH_OFFSET 17 2190921014SLuciano Coelho #define WSPI_CMD_BYTE_ADDR 0x0001FFFF 2290921014SLuciano Coelho 2390921014SLuciano Coelho #define WSPI_INIT_CMD_CRC_LEN 5 2490921014SLuciano Coelho 2590921014SLuciano Coelho #define WSPI_INIT_CMD_START 0x00 2690921014SLuciano Coelho #define WSPI_INIT_CMD_TX 0x40 2790921014SLuciano Coelho /* the extra bypass bit is sampled by the TNET as '1' */ 2890921014SLuciano Coelho #define WSPI_INIT_CMD_BYPASS_BIT 0x80 2990921014SLuciano Coelho #define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07 3090921014SLuciano Coelho #define WSPI_INIT_CMD_EN_FIXEDBUSY 0x80 3190921014SLuciano Coelho #define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00 3290921014SLuciano Coelho #define WSPI_INIT_CMD_IOD 0x40 3390921014SLuciano Coelho #define WSPI_INIT_CMD_IP 0x20 3490921014SLuciano Coelho #define WSPI_INIT_CMD_CS 0x10 3590921014SLuciano Coelho #define WSPI_INIT_CMD_WS 0x08 3690921014SLuciano Coelho #define WSPI_INIT_CMD_WSPI 0x01 3790921014SLuciano Coelho #define WSPI_INIT_CMD_END 0x01 3890921014SLuciano Coelho 3990921014SLuciano Coelho #define WSPI_INIT_CMD_LEN 8 4090921014SLuciano Coelho 4190921014SLuciano Coelho #define HW_ACCESS_WSPI_FIXED_BUSY_LEN \ 4290921014SLuciano Coelho ((WL1251_BUSY_WORD_LEN - 4) / sizeof(u32)) 4390921014SLuciano Coelho #define HW_ACCESS_WSPI_INIT_CMD_MASK 0 4490921014SLuciano Coelho 4590921014SLuciano Coelho #endif /* __WL1251_SPI_H__ */ 46