ARM: mm: Recreate kernel mappings in early_paging_init()
[linux/fpc-iii.git] / drivers / net / wireless / ti / wl1251 / spi.h
blob16d506955cc0515f797838dd4414e6e0f30b1dcc
1 /*
2 * This file is part of wl1251
4 * Copyright (c) 1998-2007 Texas Instruments Incorporated
5 * Copyright (C) 2008 Nokia Corporation
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * version 2 as published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
19 * 02110-1301 USA
23 #ifndef __WL1251_SPI_H__
24 #define __WL1251_SPI_H__
26 #include "cmd.h"
27 #include "acx.h"
28 #include "reg.h"
30 #define WSPI_CMD_READ 0x40000000
31 #define WSPI_CMD_WRITE 0x00000000
32 #define WSPI_CMD_FIXED 0x20000000
33 #define WSPI_CMD_BYTE_LENGTH 0x1FFE0000
34 #define WSPI_CMD_BYTE_LENGTH_OFFSET 17
35 #define WSPI_CMD_BYTE_ADDR 0x0001FFFF
37 #define WSPI_INIT_CMD_CRC_LEN 5
39 #define WSPI_INIT_CMD_START 0x00
40 #define WSPI_INIT_CMD_TX 0x40
41 /* the extra bypass bit is sampled by the TNET as '1' */
42 #define WSPI_INIT_CMD_BYPASS_BIT 0x80
43 #define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07
44 #define WSPI_INIT_CMD_EN_FIXEDBUSY 0x80
45 #define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00
46 #define WSPI_INIT_CMD_IOD 0x40
47 #define WSPI_INIT_CMD_IP 0x20
48 #define WSPI_INIT_CMD_CS 0x10
49 #define WSPI_INIT_CMD_WS 0x08
50 #define WSPI_INIT_CMD_WSPI 0x01
51 #define WSPI_INIT_CMD_END 0x01
53 #define WSPI_INIT_CMD_LEN 8
55 #define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
56 ((WL1251_BUSY_WORD_LEN - 4) / sizeof(u32))
57 #define HW_ACCESS_WSPI_INIT_CMD_MASK 0
59 #endif /* __WL1251_SPI_H__ */