1 /*
2 * Copyright (c) 2017, Max Filippov, Open Source and Linux Lab.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the Open Source and Linux Lab nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "qemu/osdep.h"
29 #include "qapi/error.h"
30 #include "exec/memory.h"
31 #include "qemu/error-report.h"
32 #include "xtensa_memory.h"
33
xtensa_create_memory_regions(const XtensaMemory * memory,const char * name,MemoryRegion * super)34 void xtensa_create_memory_regions(const XtensaMemory *memory,
35 const char *name,
36 MemoryRegion *super)
37 {
38 unsigned i;
39 GString *num_name = g_string_new(NULL);
40
41 for (i = 0; i < memory->num; ++i) {
42 MemoryRegion *m;
43
44 g_string_printf(num_name, "%s%u", name, i);
45 m = g_new(MemoryRegion, 1);
46 memory_region_init_ram(m, NULL, num_name->str,
47 memory->location[i].size, &error_fatal);
48 memory_region_add_subregion(super, memory->location[i].addr, m);
49 }
50 g_string_free(num_name, true);
51 }
52