| 7 |
7 |
*
|
| 8 |
8 |
* This code is licensed under the GNU GPL v2.
|
| 9 |
9 |
*/
|
|
10 |
|
|
11 |
/*
|
|
12 |
* Example usage:
|
|
13 |
*
|
|
14 |
* connex:
|
|
15 |
* =======
|
|
16 |
* create image:
|
|
17 |
* # dd of=flash bs=1k count=16k if=/dev/zero
|
|
18 |
* # dd of=flash bs=1k conv=notrunc if=u-boot.bin
|
|
19 |
* # dd of=flash bs=1k conv=notrunc seek=256 if=rootfs.arm_nofpu.jffs2
|
|
20 |
* start it:
|
|
21 |
* # qemu-system-arm -M connex -pflash flash -monitor null -nographic
|
|
22 |
*
|
|
23 |
* verdex:
|
|
24 |
* =======
|
|
25 |
* create image:
|
|
26 |
* # dd of=flash bs=1k count=32k if=/dev/zero
|
|
27 |
* # dd of=flash bs=1k conv=notrunc if=u-boot.bin
|
|
28 |
* # dd of=flash bs=1k conv=notrunc seek=256 if=rootfs.arm_nofpu.jffs2
|
|
29 |
* # dd of=flash bs=1k conv=notrunc seek=31744 if=uImage
|
|
30 |
* start it:
|
|
31 |
* # qemu-system-arm -M verdex -pflash flash -monitor null -nographic -m 289
|
|
32 |
*/
|
| 10 |
33 |
|
| 11 |
34 |
#include "hw.h"
|
| 12 |
35 |
#include "pxa.h"
|
| ... | ... | |
| 16 |
39 |
#include "devices.h"
|
| 17 |
40 |
#include "boards.h"
|
| 18 |
41 |
|
| 19 |
|
/* Board init. */
|
| 20 |
|
enum gumstix_model_e { connex };
|
| 21 |
|
|
| 22 |
|
static void gumstix_common_init(int ram_size, int vga_ram_size,
|
| 23 |
|
DisplayState *ds, const char *kernel_filename,
|
| 24 |
|
const char *kernel_cmdline, const char *initrd_filename,
|
| 25 |
|
const char *cpu_model, enum gumstix_model_e model)
|
|
42 |
static void connex_init(int ram_size, int vga_ram_size,
|
|
43 |
const char *boot_device, DisplayState *ds,
|
|
44 |
const char **fd_filename, int snapshot,
|
|
45 |
const char *kernel_filename, const char *kernel_cmdline,
|
|
46 |
const char *initrd_filename, const char *cpu_model)
|
| 26 |
47 |
{
|
| 27 |
48 |
struct pxa2xx_state_s *cpu;
|
| 28 |
49 |
|
| 29 |
|
uint32_t gumstix_rom = 0x02000000;
|
| 30 |
|
uint32_t gumstix_ram = 0x08000000;
|
|
50 |
uint32_t connex_rom = 0x01000000;
|
|
51 |
uint32_t connex_ram = 0x04000000;
|
| 31 |
52 |
|
| 32 |
|
if (ram_size < (gumstix_ram + gumstix_rom + PXA2XX_INTERNAL_SIZE)) {
|
|
53 |
if (ram_size < (connex_ram + connex_rom + PXA2XX_INTERNAL_SIZE)) {
|
| 33 |
54 |
fprintf(stderr, "This platform requires %i bytes of memory\n",
|
| 34 |
|
gumstix_ram + gumstix_rom + PXA2XX_INTERNAL_SIZE);
|
|
55 |
connex_ram + connex_rom + PXA2XX_INTERNAL_SIZE);
|
| 35 |
56 |
exit(1);
|
| 36 |
57 |
}
|
| 37 |
58 |
|
| 38 |
|
cpu = pxa255_init(gumstix_ram, ds);
|
|
59 |
cpu = pxa255_init(connex_ram, ds);
|
| 39 |
60 |
|
| 40 |
61 |
if (pflash_table[0] == NULL) {
|
| 41 |
62 |
fprintf(stderr, "A flash image must be given with the "
|
| ... | ... | |
| 43 |
64 |
exit(1);
|
| 44 |
65 |
}
|
| 45 |
66 |
|
| 46 |
|
if (!pflash_register(0x00000000, gumstix_ram + PXA2XX_INTERNAL_SIZE,
|
|
67 |
if (!pflash_register(0x00000000, connex_ram + PXA2XX_INTERNAL_SIZE,
|
| 47 |
68 |
pflash_table[0], 128 * 1024, 128, 2, 0, 0, 0, 0)) {
|
| 48 |
|
fprintf(stderr, "qemu: Error register flash memory.\n");
|
|
69 |
fprintf(stderr, "qemu: Error registering flash memory.\n");
|
| 49 |
70 |
exit(1);
|
| 50 |
71 |
}
|
| 51 |
72 |
|
| ... | ... | |
| 56 |
77 |
pxa2xx_gpio_in_get(cpu->gpio)[36]);
|
| 57 |
78 |
}
|
| 58 |
79 |
|
| 59 |
|
static void connex_init(int ram_size, int vga_ram_size,
|
|
80 |
static void verdex_init(int ram_size, int vga_ram_size,
|
| 60 |
81 |
const char *boot_device, DisplayState *ds,
|
| 61 |
82 |
const char *kernel_filename, const char *kernel_cmdline,
|
| 62 |
83 |
const char *initrd_filename, const char *cpu_model)
|
| 63 |
84 |
{
|
| 64 |
|
gumstix_common_init(ram_size, vga_ram_size, ds, kernel_filename,
|
| 65 |
|
kernel_cmdline, initrd_filename, cpu_model, connex);
|
|
85 |
struct pxa2xx_state_s *cpu;
|
|
86 |
|
|
87 |
uint32_t verdex_rom = 0x02000000;
|
|
88 |
uint32_t verdex_ram = 0x10000000;
|
|
89 |
|
|
90 |
if (ram_size < (verdex_ram + verdex_rom + PXA2XX_INTERNAL_SIZE)) {
|
|
91 |
fprintf(stderr, "This platform requires %i bytes of memory\n",
|
|
92 |
verdex_ram + verdex_rom + PXA2XX_INTERNAL_SIZE);
|
|
93 |
exit(1);
|
|
94 |
}
|
|
95 |
|
|
96 |
cpu = pxa270_init(verdex_ram, ds, "pxa270-c0");
|
|
97 |
|
|
98 |
if (pflash_table[0] == NULL) {
|
|
99 |
fprintf(stderr, "A flash image must be given with the "
|
|
100 |
"'pflash' parameter\n");
|
|
101 |
exit(1);
|
|
102 |
}
|
|
103 |
|
|
104 |
if (!pflash_register(0x00000000, verdex_ram + PXA2XX_INTERNAL_SIZE,
|
|
105 |
pflash_table[0], 128 * 1024, 256, 2, 0, 0, 0, 0)) {
|
|
106 |
fprintf(stderr, "qemu: Error registering flash memory.\n");
|
|
107 |
exit(1);
|
|
108 |
}
|
|
109 |
|
|
110 |
cpu->env->regs[15] = 0x00000000;
|
|
111 |
|
|
112 |
/* Interrupt line of NIC is connected to GPIO line 99 */
|
|
113 |
smc91c111_init(&nd_table[0], 0x04000300,
|
|
114 |
pxa2xx_gpio_in_get(cpu->gpio)[99]);
|
| 66 |
115 |
}
|
| 67 |
116 |
|
| 68 |
117 |
QEMUMachine connex_machine = {
|
| ... | ... | |
| 70 |
119 |
"Gumstix Connex (PXA255)",
|
| 71 |
120 |
connex_init,
|
| 72 |
121 |
};
|
|
122 |
|
|
123 |
QEMUMachine verdex_machine = {
|
|
124 |
"verdex",
|
|
125 |
"Gumstix Verdex (PXA270)",
|
|
126 |
verdex_init,
|
|
127 |
};
|