2 * Copyright (c) 2013 Qualcomm Atheros, Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted (subject to the limitations in the
7 * disclaimer below) provided that the following conditions are met:
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10 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the
17 * * Neither the name of Qualcomm Atheros nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
22 * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
23 * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
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30 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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33 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 #ifndef _ADF_OS_IO_PVT_H
36 #define _ADF_OS_IO_PVT_H
40 #define __bswap16(x) \
41 ((((x) & 0xff00) >> 8) | \
42 (((x) & 0x00ff) << 8))
44 #define __bswap32(x) \
45 ((((x) & 0xff000000) >> 24) | \
46 (((x) & 0x00ff0000) >> 8) | \
47 (((x) & 0x0000ff00) << 8) | \
48 (((x) & 0x000000ff) << 24))
51 static __inline __uint64_t
52 __bswap64(__uint64_t _x)
55 return ((_x >> 56) | ((_x >> 40) & 0xff00) | ((_x >> 24) & 0xff0000) |
56 ((_x >> 8) & 0xff000000) | ((_x << 8) & ((__uint64_t)0xff << 32)) |
57 ((_x << 24) & ((__uint64_t)0xff << 40)) |
58 ((_x << 40) & ((__uint64_t)0xff << 48)) | ((_x << 56)));
62 #define __adf_os_reg_read8(_dev, _addr) oops no implementation...
64 #define __adf_os_reg_read16(_dev, _addr) oops no implementation...
66 #define __adf_os_reg_read32(_dev, _addr) *((a_uint32_t *)(WLAN_BASE_ADDRESS + _addr))
68 #define __adf_os_reg_read64(_dev, _addr) oops no implementation...
70 #define __adf_os_reg_write8(_dev, _addr, _val) oops no implementation...
72 #define __adf_os_reg_write16(_dev, _addr, _val) oops no implementation...
74 // RAY: The delay is required. But needs to know why??
75 //#define __adf_os_reg_write32(_dev, _addr, _val) *((a_uint32_t *)(0x10ff0000 + _addr)) = _val; A_DELAY_USECS(100);
76 //RAY 0806: Move the delay (100us) to the host side because of throughput issue
77 #define __adf_os_reg_write32(_dev, _addr, _val) *((a_uint32_t *)(WLAN_BASE_ADDRESS + _addr)) = _val;
79 #define __adf_os_reg_write64(_dev, _addr, _val) oops no implementation...
81 #define __adf_os_ntohs(x) x
82 #define __adf_os_ntohl(x) x
84 #define __adf_os_htons(x) x
85 #define __adf_os_htonl(x) x
87 #define __adf_os_cpu_to_le16(x) __bswap16(x)
88 #define __adf_os_cpu_to_le32(x) __bswap32(x)
89 #define __adf_os_cpu_to_le64(x) x
91 #define __adf_os_cpu_to_be16(x) x
92 #define __adf_os_cpu_to_be32(x) x
93 #define __adf_os_cpu_to_be64(x) x
95 #define __adf_os_le16_to_cpu(x) __bswap16(x)
96 #define __adf_os_le32_to_cpu(x) __bswap32(x)
97 #define __adf_os_le64_to_cpu(x) x
99 #define __adf_os_be16_to_cpu(x) x
100 #define __adf_os_be32_to_cpu(x) x
101 #define __adf_os_be64_to_cpu(x) x