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05ee37eb AZ |
1 | /* |
2 | * Gumstix Platforms | |
3 | * | |
4 | * Copyright (c) 2007 by Thorsten Zitterell <info@bitmux.org> | |
5 | * | |
6 | * Code based on spitz platform by Andrzej Zaborowski <balrog@zabor.org> | |
7 | * | |
8 | * This code is licensed under the GNU GPL v2. | |
9 | */ | |
3e3f6754 AZ |
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 | */ | |
05ee37eb | 33 | |
87ecb68b PB |
34 | #include "hw.h" |
35 | #include "pxa.h" | |
36 | #include "net.h" | |
37 | #include "flash.h" | |
38 | #include "sysemu.h" | |
39 | #include "devices.h" | |
40 | #include "boards.h" | |
05ee37eb | 41 | |
3e3f6754 AZ |
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) | |
05ee37eb AZ |
47 | { |
48 | struct pxa2xx_state_s *cpu; | |
49 | ||
3e3f6754 AZ |
50 | uint32_t connex_rom = 0x01000000; |
51 | uint32_t connex_ram = 0x04000000; | |
05ee37eb | 52 | |
3e3f6754 | 53 | if (ram_size < (connex_ram + connex_rom + PXA2XX_INTERNAL_SIZE)) { |
05ee37eb | 54 | fprintf(stderr, "This platform requires %i bytes of memory\n", |
3e3f6754 | 55 | connex_ram + connex_rom + PXA2XX_INTERNAL_SIZE); |
05ee37eb AZ |
56 | exit(1); |
57 | } | |
58 | ||
3e3f6754 | 59 | cpu = pxa255_init(connex_ram, ds); |
05ee37eb AZ |
60 | |
61 | if (pflash_table[0] == NULL) { | |
62 | fprintf(stderr, "A flash image must be given with the " | |
63 | "'pflash' parameter\n"); | |
64 | exit(1); | |
65 | } | |
66 | ||
3e3f6754 | 67 | if (!pflash_register(0x00000000, connex_ram + PXA2XX_INTERNAL_SIZE, |
05ee37eb | 68 | pflash_table[0], 128 * 1024, 128, 2, 0, 0, 0, 0)) { |
3e3f6754 | 69 | fprintf(stderr, "qemu: Error registering flash memory.\n"); |
05ee37eb AZ |
70 | exit(1); |
71 | } | |
72 | ||
73 | cpu->env->regs[15] = 0x00000000; | |
74 | ||
38641a52 AZ |
75 | /* Interrupt line of NIC is connected to GPIO line 36 */ |
76 | smc91c111_init(&nd_table[0], 0x04000300, | |
77 | pxa2xx_gpio_in_get(cpu->gpio)[36]); | |
05ee37eb AZ |
78 | } |
79 | ||
3e3f6754 | 80 | static void verdex_init(int ram_size, int vga_ram_size, |
05ee37eb | 81 | const char *boot_device, DisplayState *ds, |
05ee37eb AZ |
82 | const char *kernel_filename, const char *kernel_cmdline, |
83 | const char *initrd_filename, const char *cpu_model) | |
84 | { | |
3e3f6754 AZ |
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]); | |
05ee37eb AZ |
115 | } |
116 | ||
117 | QEMUMachine connex_machine = { | |
118 | "connex", | |
119 | "Gumstix Connex (PXA255)", | |
120 | connex_init, | |
121 | }; | |
3e3f6754 AZ |
122 | |
123 | QEMUMachine verdex_machine = { | |
124 | "verdex", | |
125 | "Gumstix Verdex (PXA270)", | |
126 | verdex_init, | |
127 | }; |