8 * This code is licensed under the GNU GPL v2.
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
21 * # qemu-system-arm -M connex -pflash flash -monitor null -nographic
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
31 * # qemu-system-arm -M verdex -pflash flash -monitor null -nographic -m 289
42 static const int sector_len = 128 * 1024;
44 static void connex_init(ram_addr_t ram_size,
45 const char *boot_device,
46 const char *kernel_filename, const char *kernel_cmdline,
47 const char *initrd_filename, const char *cpu_model)
52 uint32_t connex_rom = 0x01000000;
53 uint32_t connex_ram = 0x04000000;
55 cpu = pxa255_init(connex_ram);
57 index = drive_get_index(IF_PFLASH, 0, 0);
59 fprintf(stderr, "A flash image must be given with the "
60 "'pflash' parameter\n");
64 if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(connex_rom),
65 drives_table[index].bdrv, sector_len, connex_rom / sector_len,
67 fprintf(stderr, "qemu: Error registering flash memory.\n");
71 cpu->env->regs[15] = 0x00000000;
73 /* Interrupt line of NIC is connected to GPIO line 36 */
74 smc91c111_init(&nd_table[0], 0x04000300,
75 pxa2xx_gpio_in_get(cpu->gpio)[36]);
78 static void verdex_init(ram_addr_t ram_size,
79 const char *boot_device,
80 const char *kernel_filename, const char *kernel_cmdline,
81 const char *initrd_filename, const char *cpu_model)
86 uint32_t verdex_rom = 0x02000000;
87 uint32_t verdex_ram = 0x10000000;
89 cpu = pxa270_init(verdex_ram, cpu_model ?: "pxa270-c0");
91 index = drive_get_index(IF_PFLASH, 0, 0);
93 fprintf(stderr, "A flash image must be given with the "
94 "'pflash' parameter\n");
98 if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(verdex_rom),
99 drives_table[index].bdrv, sector_len, verdex_rom / sector_len,
101 fprintf(stderr, "qemu: Error registering flash memory.\n");
105 cpu->env->regs[15] = 0x00000000;
107 /* Interrupt line of NIC is connected to GPIO line 99 */
108 smc91c111_init(&nd_table[0], 0x04000300,
109 pxa2xx_gpio_in_get(cpu->gpio)[99]);
112 static QEMUMachine connex_machine = {
114 .desc = "Gumstix Connex (PXA255)",
118 static QEMUMachine verdex_machine = {
120 .desc = "Gumstix Verdex (PXA270)",
124 static void gumstix_machine_init(void)
126 qemu_register_machine(&connex_machine);
127 qemu_register_machine(&verdex_machine);
130 machine_init(gumstix_machine_init);