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Side by Side Diff: chromeos/drivers/ath6kl/include/common/bmi_msg.h

Issue 3579004: ath6kl: Bringing in the upstream version (Closed) Base URL: http://git.chromium.org/git/kernel.git
Patch Set: Created 10 years, 2 months ago
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1 //------------------------------------------------------------------------------ 1 //------------------------------------------------------------------------------
2 // <copyright file="bmi_msg.h" company="Atheros"> 2 // Copyright (c) 2004-2010 Atheros Corporation. All rights reserved.
3 // Copyright (c) 2004-2009 Atheros Corporation. All rights reserved.
4 //
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License version 2 as
7 // published by the Free Software Foundation;
8 //
9 // Software distributed under the License is distributed on an "AS
10 // IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
11 // implied. See the License for the specific language governing
12 // rights and limitations under the License.
13 // 3 //
14 // 4 //
5 // Permission to use, copy, modify, and/or distribute this software for any
6 // purpose with or without fee is hereby granted, provided that the above
7 // copyright notice and this permission notice appear in all copies.
8 //
9 // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 //
17 //
18 //
19 // Author(s): ="Atheros"
15 //------------------------------------------------------------------------------ 20 //------------------------------------------------------------------------------
16 //==============================================================================
17 // Author(s): ="Atheros"
18 //==============================================================================
19 21
20 #ifndef __BMI_MSG_H__ 22 #ifndef __BMI_MSG_H__
21 #define __BMI_MSG_H__ 23 #define __BMI_MSG_H__
22 24
25 #ifndef ATH_TARGET
26 #include "athstartpack.h"
27 #endif
28
23 /* 29 /*
24 * Bootloader Messaging Interface (BMI) 30 * Bootloader Messaging Interface (BMI)
25 * 31 *
26 * BMI is a very simple messaging interface used during initialization 32 * BMI is a very simple messaging interface used during initialization
27 * to read memory, write memory, execute code, and to define an 33 * to read memory, write memory, execute code, and to define an
28 * application entry PC. 34 * application entry PC.
29 * 35 *
30 * It is used to download an application to AR6K, to provide 36 * It is used to download an application to AR6K, to provide
31 * patches to code that is already resident on AR6K, and generally 37 * patches to code that is already resident on AR6K, and generally
32 * to examine and modify state. The Host has an opportunity to use 38 * to examine and modify state. The Host has an opportunity to use
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132 * Semantics: Fetch the 4-byte Target information 138 * Semantics: Fetch the 4-byte Target information
133 * Request format: 139 * Request format:
134 * A_UINT32 command (BMI_GET_TARGET_ID/INFO) 140 * A_UINT32 command (BMI_GET_TARGET_ID/INFO)
135 * Response format1 (old firmware): 141 * Response format1 (old firmware):
136 * A_UINT32 TargetVersionID 142 * A_UINT32 TargetVersionID
137 * Response format2 (newer firmware): 143 * Response format2 (newer firmware):
138 * A_UINT32 TARGET_VERSION_SENTINAL 144 * A_UINT32 TARGET_VERSION_SENTINAL
139 * struct bmi_target_info; 145 * struct bmi_target_info;
140 */ 146 */
141 147
142 struct bmi_target_info { 148 PREPACK struct bmi_target_info {
143 A_UINT32 target_info_byte_count; /* size of this structure */ 149 A_UINT32 target_info_byte_count; /* size of this structure */
144 A_UINT32 target_ver; /* Target Version ID */ 150 A_UINT32 target_ver; /* Target Version ID */
145 A_UINT32 target_type; /* Target type */ 151 A_UINT32 target_type; /* Target type */
146 }; 152 } POSTPACK;
147 #define TARGET_VERSION_SENTINAL 0xffffffff 153 #define TARGET_VERSION_SENTINAL 0xffffffff
148 #define TARGET_TYPE_AR6001 1 154 #define TARGET_TYPE_AR6001 1
149 #define TARGET_TYPE_AR6002 2 155 #define TARGET_TYPE_AR6002 2
150 #define TARGET_TYPE_AR6003 3 156 #define TARGET_TYPE_AR6003 3
151 157
152 158
153 #define BMI_ROMPATCH_INSTALL 9 159 #define BMI_ROMPATCH_INSTALL 9
154 /* 160 /*
155 * Semantics: Install a ROM Patch. 161 * Semantics: Install a ROM Patch.
156 * Request format: 162 * Request format:
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221 * input stream until another BMI_LZ_STREAM_START is issued. 227 * input stream until another BMI_LZ_STREAM_START is issued.
222 * Request format: 228 * Request format:
223 * A_UINT32 command (BMI_LZ_DATA) 229 * A_UINT32 command (BMI_LZ_DATA)
224 * A_UINT32 length (of compressed data), 230 * A_UINT32 length (of compressed data),
225 * at most BMI_DATASZ_MAX 231 * at most BMI_DATASZ_MAX
226 * A_UINT8 CompressedData[length] 232 * A_UINT8 CompressedData[length]
227 * Response format: none 233 * Response format: none
228 * Note: Not supported on all versions of ROM firmware. 234 * Note: Not supported on all versions of ROM firmware.
229 */ 235 */
230 236
237 #ifndef ATH_TARGET
238 #include "athendpack.h"
239 #endif
240
231 #endif /* __BMI_MSG_H__ */ 241 #endif /* __BMI_MSG_H__ */
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