summaryrefslogtreecommitdiffstats
path: root/include/APE_TX_PORT0.h
blob: c3e3c56e75b8d796e5992b0a84351bfcac1ec707 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
////////////////////////////////////////////////////////////////////////////////
///
/// @file       APE_TX_PORT0.h
///
/// @project    ape
///
/// @brief      APE_TX_PORT0
///
////////////////////////////////////////////////////////////////////////////////
///
////////////////////////////////////////////////////////////////////////////////
///
/// @copyright Copyright (c) 2018, Evan Lojewski
/// @cond
///
/// All rights reserved.
///
/// Redistribution and use in source and binary forms, with or without
/// modification, are permitted provided that the following conditions are met:
/// 1. Redistributions of source code must retain the above copyright notice,
/// this list of conditions and the following disclaimer.
/// 2. 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.
/// 3. Neither the name of the <organization> 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 HOLDER 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.
/// @endcond
////////////////////////////////////////////////////////////////////////////////

/** @defgroup APE_TX_PORT0_H    APE_TX_PORT0 */
/** @addtogroup APE_TX_PORT0_H
 * @{
 */
#ifndef APE_TX_PORT0_H
#define APE_TX_PORT0_H

#include <types.h>

#ifdef CXX_SIMULATOR /* Compiling c++ simulator code - uses register wrappers */
void init_APE_TX_PORT0_sim(void* base);
void init_APE_TX_PORT0(void);

#include <CXXRegister.h>
typedef CXXRegister<uint8_t,  0,  8> APE_TX_PORT0_H_uint8_t;
typedef CXXRegister<uint16_t, 0, 16> APE_TX_PORT0_H_uint16_t;
typedef CXXRegister<uint32_t, 0, 32> APE_TX_PORT0_H_uint32_t;
#define APE_TX_PORT0_H_uint8_t_bitfield(__pos__, __width__)  CXXRegister<uint8_t,  __pos__, __width__>
#define APE_TX_PORT0_H_uint16_t_bitfield(__pos__, __width__) CXXRegister<uint16_t, __pos__, __width__>
#define APE_TX_PORT0_H_uint32_t_bitfield(__pos__, __width__) CXXRegister<uint32_t, __pos__, __width__>
#define register_container struct
#define volatile
#define BITFIELD_BEGIN(__type__, __name__) struct {
#define BITFIELD_MEMBER(__type__, __name__, __offset__, __bits__) __type__##_bitfield(__offset__, __bits__) __name__;
#define BITFIELD_END(__type__, __name__) } __name__;

#else /* Firmware Data types */
typedef uint8_t  APE_TX_PORT0_H_uint8_t;
typedef uint16_t APE_TX_PORT0_H_uint16_t;
typedef uint32_t APE_TX_PORT0_H_uint32_t;
#define register_container union
#define BITFIELD_BEGIN(__type__, __name__) struct {
#define BITFIELD_MEMBER(__type__, __name__, __offset__, __bits__) __type__ __name__:__bits__;
#define BITFIELD_END(__type__, __name__) } __name__;
#endif /* !CXX_SIMULATOR */

#define REG_TX_PORT0_BASE ((volatile void*)0xa0020000) /* TX to network port, function 0 */
#define REG_TX_PORT0_SIZE (sizeof(TX_PORT_t))

#define REG_TX_PORT0_OUT ((volatile APE_TX_PORT0_H_uint32_t*)0xa0020000) /* This is the memory range into which frames are directed towards the network by the APE firmware. */
#define     TX_PORT0_OUT_ALL_SHIFT 0u
#define     TX_PORT0_OUT_ALL_MASK  0xffffffffu
#define GET_TX_PORT0_OUT_ALL(__reg__)  (((__reg__) & 0xffffffff) >> 0u)
#define SET_TX_PORT0_OUT_ALL(__val__)  (((__val__) << 0u) & 0xffffffffu)
#define     TX_PORT_OUT_ALL_CONTROL_WORD 0x0u
#define     TX_PORT_OUT_ALL_ADDITIONAL_PAYLOAD_WORD 0x2u
#define     TX_PORT_OUT_ALL_FRAME_LEN_WORD 0x3u
#define     TX_PORT_OUT_ALL_NUM_BLOCKS_WORD 0x9u
#define     TX_PORT_OUT_ALL_FIRST_PAYLOAD_WORD 0xcu
#define     TX_PORT_OUT_ALL_BLOCK_WORDS 0x20u
#define     TX_PORT_OUT_ALL_BLOCK_BYTES 0x80u


/** @brief Register definition for @ref TX_PORT_t.Out. */
typedef register_container RegTX_PORTOut_t {
    /** @brief 32bit direct register access. */
    APE_TX_PORT0_H_uint32_t r32;

    BITFIELD_BEGIN(APE_TX_PORT0_H_uint32_t, bits)
#if defined(__LITTLE_ENDIAN__)
        /** @brief All bits */
        BITFIELD_MEMBER(APE_TX_PORT0_H_uint32_t, all, 0, 32)
#elif defined(__BIG_ENDIAN__)
        /** @brief All bits */
        BITFIELD_MEMBER(APE_TX_PORT0_H_uint32_t, all, 0, 32)
#else
#error Unknown Endian
#endif
    BITFIELD_END(APE_TX_PORT0_H_uint32_t, bits)
#ifdef CXX_SIMULATOR
    /** @brief Register name for use with the simulator. */
    const char* getName(void) { return "Out"; }

    /** @brief Print register value. */
    void print(void) { r32.print(); }

    RegTX_PORTOut_t()
    {
        /** @brief constructor for @ref TX_PORT_t.Out. */
        r32.setName("Out");
        bits.all.setBaseRegister(&r32);
        bits.all.setName("all");
    }
    RegTX_PORTOut_t& operator=(const RegTX_PORTOut_t& other)
    {
        r32 = other.r32;
        return *this;
    }
#endif /* CXX_SIMULATOR */
} RegTX_PORTOut_t;

/** @brief Component definition for @ref TX_PORT0. */
typedef struct TX_PORT_t {
    /** @brief This is the memory range into which frames are directed towards the network by the APE firmware. */
    RegTX_PORTOut_t Out[2048];

#ifdef CXX_SIMULATOR
    TX_PORT_t()
    {
        for(int i = 0; i < 2048; i++)
        {
            Out[i].r32.setComponentOffset(0x0 + (i * 4));
        }
    }
    typedef uint32_t (*callback_t)(uint32_t, uint32_t, void*);
    callback_t mIndexReadCallback;
    void* mIndexReadCallbackArgs;

    callback_t mIndexWriteCallback;
    void* mIndexWriteCallbackArgs;

    uint32_t read(int offset) { return mIndexReadCallback(0, offset, mIndexReadCallbackArgs); }
    void write(int offset, uint32_t value) { (void)mIndexWriteCallback(value, offset, mIndexWriteCallbackArgs); }
#endif /* CXX_SIMULATOR */
} TX_PORT_t;

/** @brief TX to network port, function 0 */
extern volatile TX_PORT_t TX_PORT0;



#ifdef CXX_SIMULATOR /* Compiling c++ code - uses register wrappers */
#undef volatile
#endif /* CXX_SIMULATOR */

#undef register_container
#undef BITFIELD_BEGIN
#undef BITFIELD_MEMBER
#undef BITFIELD_END

#endif /* !APE_TX_PORT0_H */

/** @} */
OpenPOWER on IntegriCloud