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/*
* Intel Wireless Multicomm 3200 WiFi driver
*
* Copyright (C) 2009 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* Intel Corporation <ilw@linux.intel.com>
* Samuel Ortiz <samuel.ortiz@intel.com>
* Zhu Yi <yi.zhu@intel.com>
*
*/
#ifndef __IWM_FW_H__
#define __IWM_FW_H__
/**
* struct iwm_fw_hdr_rec - An iwm firmware image is a
* concatenation of various records. Each of them is
* defined by an ID (aka op code), a length, and the
* actual data.
* @op_code: The record ID, see IWM_HDR_REC_OP_*
*
* @len: The record payload length
*
* @buf: The record payload
*/
struct iwm_fw_hdr_rec {
u16 op_code;
u16 len;
u8 buf[0];
};
/* Header's definitions */
#define IWM_HDR_LEN (512)
#define IWM_HDR_BARKER_LEN (16)
/* Header's opcodes */
#define IWM_HDR_REC_OP_INVALID (0x00)
#define IWM_HDR_REC_OP_BUILD_DATE (0x01)
#define IWM_HDR_REC_OP_BUILD_TAG (0x02)
#define IWM_HDR_REC_OP_SW_VER (0x03)
#define IWM_HDR_REC_OP_HW_SKU (0x04)
#define IWM_HDR_REC_OP_BUILD_OPT (0x05)
#define IWM_HDR_REC_OP_MEM_DESC (0x06)
#define IWM_HDR_REC_USERDEFS (0x07)
/* Header's records length (in bytes) */
#define IWM_HDR_REC_LEN_BUILD_DATE (4)
#define IWM_HDR_REC_LEN_BUILD_TAG (64)
#define IWM_HDR_REC_LEN_SW_VER (4)
#define IWM_HDR_REC_LEN_HW_SKU (4)
#define IWM_HDR_REC_LEN_BUILD_OPT (4)
#define IWM_HDR_REC_LEN_MEM_DESC (12)
#define IWM_HDR_REC_LEN_USERDEF (64)
#define IWM_BUILD_YEAR(date) ((date >> 16) & 0xffff)
#define IWM_BUILD_MONTH(date) ((date >> 8) & 0xff)
#define IWM_BUILD_DAY(date) (date & 0xff)
struct iwm_fw_img_desc {
u32 offset;
u32 address;
u32 length;
};
struct iwm_fw_img_ver {
u8 minor;
u8 major;
u16 reserved;
};
int iwm_load_fw(struct iwm_priv *iwm);
#endif
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