1 /**
2 * \ingroup MODULMACROSXV2
3 *
4 * \file SendJtagMailboxXv2.c
5 *
6 * \brief <FILEBRIEF>
7 *
8 */
9 /*
10  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
11  *
12  *
13  *  Redistribution and use in source and binary forms, with or without
14  *  modification, are permitted provided that the following conditions
15  *  are met:
16  *
17  *    Redistributions of source code must retain the above copyright
18  *    notice, this list of conditions and the following disclaimer.
19  *
20  *    Redistributions in binary form must reproduce the above copyright
21  *    notice, this list of conditions and the following disclaimer in the
22  *    documentation and/or other materials provided with the
23  *    distribution.
24  *
25  *    Neither the name of Texas Instruments Incorporated nor the names of
26  *    its contributors may be used to endorse or promote products derived
27  *    from this software without specific prior written permission.
28  *
29  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
30  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
31  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
32  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
33  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
34  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
35  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
36  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
37  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
38  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
39  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
40  */
41 
42 #include "arch.h"
43 #include "edt.h"
44 #include "hal.h"
45 #include "stream.h"
46 #include "error_def.h"
47 #include "JtagId.h"
48 #ifdef DB_PRINT
49 #include "debug.h"
50 #endif
51 
52 /**
53   WriteMemBytesXv2
54   Write bytes to a memory mapped location.
55   inData:  <addr(32)> <length(32)> <data(8)>{*}
56   outData: -
57   addr: the address to start writing to
58   length: number of bytes to write
59   data: data to write to the given location
60 */
HAL_FUNCTION(_hal_SendJtagMailboxXv2)61 HAL_FUNCTION(_hal_SendJtagMailboxXv2)
62 {
63     static unsigned short  MailBoxMode;
64     static unsigned short  DATA1 = 0x0, DATA2 = 0x0;
65     unsigned char jtagMailboxIn = 0;
66 
67     if(STREAM_get_word(&MailBoxMode) != 0)
68     {
69         return(HALERR_UNDEFINED_ERROR);
70     }
71     // get length ot be flashed
72     if(STREAM_get_word(&DATA1) != 0)
73     {
74         return(HALERR_UNDEFINED_ERROR);
75     }
76     if(STREAM_get_word(&DATA2) == -1)
77     {
78         return(HALERR_UNDEFINED_ERROR);
79     }
80     IHIL_EntrySequences(RSTLOW);
81     IHIL_TapReset();
82 
83     if(MailBoxMode == 0x11)// 32Bit Mode
84     {
85         jtagMailboxIn = i_WriteJmbIn32(DATA1,DATA2);
86     }
87     else // 16 Bit Mode
88     {
89         jtagMailboxIn = i_WriteJmbIn(DATA1);
90     }
91     // check if mailbox input was ok
92     if(jtagMailboxIn)
93     {
94         return(HALERR_UNDEFINED_ERROR);
95     }
96     IHIL_SetReset(1);
97     IHIL_Delay_1ms(40);
98 
99     IHIL_EntrySequences(RSTHIGH);
100     IHIL_Delay_1ms(200);
101     IHIL_TapReset();
102 
103 
104     if (jtagIdIsXv2(cntrl_sig_capture()))
105     {
106         return 0;
107     }
108     return HALERR_UNDEFINED_ERROR;
109 }
110