1 /*
2 *
3 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
4 *
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 *
13 * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the
16 * distribution.
17 *
18 * Neither the name of Texas Instruments Incorporated nor the names of
19 * its contributors may be used to endorse or promote products derived
20 * from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 *
34 */
37 /** @file norboot.c
38 *
39 * @brief
40 * The nor boot wrapper
41 */
43 #include "types.h"
44 #include "ibl.h"
45 #include "iblloc.h"
46 #include "nor.h"
47 #include "norboot.h"
48 #include "device.h"
51 void iblNorBoot (int32 eIdx)
52 {
53 Uint32 entry;
54 void (*exit)();
56 /* Perform any device specific configurations */
57 if (deviceConfigureForNor() < 0)
58 return;
60 /* Open the nor driver */
61 if ((*nor_boot_module.open) ((void *)&ibl.bootModes[eIdx].u.norBoot, NULL))
62 return;
65 entry = iblBoot (&nor_boot_module, ibl.bootModes[eIdx].u.norBoot.bootFormat, &ibl.bootModes[eIdx].u.norBoot.blob[iblEndianIdx][iblImageIdx]);
67 (*nor_boot_module.close)();
69 if (entry != 0) {
71 iblStatus.exitAddress = entry;
72 exit = (void (*)())entry;
73 (*exit)();
75 }
77 }