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marcus.erl |
/******************************************************************************
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2005 - 2007 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU Geeral Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
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* USA
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*
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.GPL.
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*
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* Contact Information:
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* James P. Ketrenos <ipw2100-admin@linux.intel.com>
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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* BSD LICENSE
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*
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* Copyright(c) 2005 - 2007 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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#ifndef __iwl_3945_hw__
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#define __iwl_3945_hw__
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#define IWL_RX_BUF_SIZE 3000
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/* card static random access memory (SRAM) for processor data and instructs */
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#define ALM_RTC_INST_UPPER_BOUND (0x014000)
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#define ALM_RTC_DATA_UPPER_BOUND (0x808000)
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#define ALM_RTC_INST_SIZE (ALM_RTC_INST_UPPER_BOUND - RTC_INST_LOWER_BOUND)
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#define ALM_RTC_DATA_SIZE (ALM_RTC_DATA_UPPER_BOUND - RTC_DATA_LOWER_BOUND)
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#define IWL_MAX_BSM_SIZE ALM_RTC_INST_SIZE
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#define IWL_MAX_INST_SIZE ALM_RTC_INST_SIZE
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#define IWL_MAX_DATA_SIZE ALM_RTC_DATA_SIZE
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#define IWL_MAX_NUM_QUEUES 8
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static inline int iwl_hw_valid_rtc_data_addr(u32 addr)
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{
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return (addr >= RTC_DATA_LOWER_BOUND) &&
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(addr < ALM_RTC_DATA_UPPER_BOUND);
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}
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/* Base physical address of iwl_shared is provided to FH_TSSR_CBB_BASE
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* and &iwl_shared.rx_read_ptr[0] is provided to FH_RCSR_RPTR_ADDR(0) */
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struct iwl_shared {
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__le32 tx_base_ptr[8];
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__le32 rx_read_ptr[3];
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} __attribute__ ((packed));
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struct iwl_tfd_frame_data {
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__le32 addr;
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__le32 len;
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} __attribute__ ((packed));
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struct iwl_tfd_frame {
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__le32 control_flags;
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struct iwl_tfd_frame_data pa[4];
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u8 reserved[28];
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} __attribute__ ((packed));
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static inline u8 iwl_hw_get_rate(__le16 rate_n_flags)
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{
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return le16_to_cpu(rate_n_flags) & 0xFF;
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}
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static inline u16 iwl_hw_get_rate_n_flags(__le16 rate_n_flags)
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{
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return le16_to_cpu(rate_n_flags);
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}
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static inline __le16 iwl_hw_set_rate_n_flags(u8 rate, u16 flags)
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{
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return cpu_to_le16((u16)rate|flags);
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}
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#endif
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