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
|
/*
* Gumstix Platforms
*
* Copyright (c) 2007 by Thorsten Zitterell <info@bitmux.org>
*
* Code based on spitz platform by Andrzej Zaborowski <balrog@zabor.org>
*
* This code is licensed under the GNU GPL v2.
*/
#include "hw.h"
#include "pxa.h"
#include "net.h"
#include "flash.h"
#include "sysemu.h"
#include "devices.h"
#include "boards.h"
/* Board init. */
enum gumstix_model_e { connex };
static void gumstix_common_init(int ram_size, int vga_ram_size,
DisplayState *ds, const char *kernel_filename,
const char *kernel_cmdline, const char *initrd_filename,
const char *cpu_model, enum gumstix_model_e model)
{
struct pxa2xx_state_s *cpu;
uint32_t gumstix_rom = 0x02000000;
uint32_t gumstix_ram = 0x08000000;
if (ram_size < (gumstix_ram + gumstix_rom + PXA2XX_INTERNAL_SIZE)) {
fprintf(stderr, "This platform requires %i bytes of memory\n",
gumstix_ram + gumstix_rom + PXA2XX_INTERNAL_SIZE);
exit(1);
}
cpu = pxa255_init(gumstix_ram, ds);
if (pflash_table[0] == NULL) {
fprintf(stderr, "A flash image must be given with the "
"'pflash' parameter\n");
exit(1);
}
if (!pflash_register(0x00000000, gumstix_ram + PXA2XX_INTERNAL_SIZE,
pflash_table[0], 128 * 1024, 128, 2, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error register flash memory.\n");
exit(1);
}
cpu->env->regs[15] = 0x00000000;
/* Interrupt line of NIC is connected to GPIO line 36 */
smc91c111_init(&nd_table[0], 0x04000300,
pxa2xx_gpio_in_get(cpu->gpio)[36]);
}
static void connex_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char **fd_filename, int snapshot,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
gumstix_common_init(ram_size, vga_ram_size, ds, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model, connex);
}
QEMUMachine connex_machine = {
"connex",
"Gumstix Connex (PXA255)",
connex_init,
};
|