1 /******************************************************************************
3 * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
5 * Portions of this file are derived from the ipw3945 project.
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of version 2 of the GNU General Public License as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 * You should have received a copy of the GNU General Public License along with
17 * this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
20 * The full GNU General Public License is included in this distribution in the
21 * file called LICENSE.
23 * Contact Information:
24 * Intel Linux Wireless <ilw@linux.intel.com>
25 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
27 *****************************************************************************/
35 #include "iwl-debug.h"
36 #include "iwl-devtrace.h"
38 static inline void iwl_write8(struct iwl_priv
*priv
, u32 ofs
, u8 val
)
40 trace_iwlwifi_dev_iowrite8(priv
, ofs
, val
);
41 iowrite8(val
, priv
->hw_base
+ ofs
);
44 static inline void iwl_write32(struct iwl_priv
*priv
, u32 ofs
, u32 val
)
46 trace_iwlwifi_dev_iowrite32(priv
, ofs
, val
);
47 iowrite32(val
, priv
->hw_base
+ ofs
);
50 static inline u32
iwl_read32(struct iwl_priv
*priv
, u32 ofs
)
52 u32 val
= ioread32(priv
->hw_base
+ ofs
);
53 trace_iwlwifi_dev_ioread32(priv
, ofs
, val
);
57 void iwl_set_bit(struct iwl_priv
*priv
, u32 reg
, u32 mask
);
58 void iwl_clear_bit(struct iwl_priv
*priv
, u32 reg
, u32 mask
);
60 int iwl_poll_bit(struct iwl_priv
*priv
, u32 addr
,
61 u32 bits
, u32 mask
, int timeout
);
62 int iwl_poll_direct_bit(struct iwl_priv
*priv
, u32 addr
, u32 mask
,
65 int iwl_grab_nic_access(struct iwl_priv
*priv
);
66 void iwl_release_nic_access(struct iwl_priv
*priv
);
68 u32
iwl_read_direct32(struct iwl_priv
*priv
, u32 reg
);
69 void iwl_write_direct32(struct iwl_priv
*priv
, u32 reg
, u32 value
);
72 u32
iwl_read_prph(struct iwl_priv
*priv
, u32 reg
);
73 void iwl_write_prph(struct iwl_priv
*priv
, u32 addr
, u32 val
);
74 void iwl_set_bits_prph(struct iwl_priv
*priv
, u32 reg
, u32 mask
);
75 void iwl_set_bits_mask_prph(struct iwl_priv
*priv
, u32 reg
,
77 void iwl_clear_bits_prph(struct iwl_priv
*priv
, u32 reg
, u32 mask
);
79 void _iwl_read_targ_mem_words(struct iwl_priv
*priv
, u32 addr
,
80 void *buf
, int words
);
82 #define iwl_read_targ_mem_words(priv, addr, buf, bufsize) \
84 BUILD_BUG_ON((bufsize) % sizeof(u32)); \
85 _iwl_read_targ_mem_words(priv, addr, buf, \
86 (bufsize) / sizeof(u32));\
89 u32
iwl_read_targ_mem(struct iwl_priv
*priv
, u32 addr
);
90 void iwl_write_targ_mem(struct iwl_priv
*priv
, u32 addr
, u32 val
);
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