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)
53 uint32_t connex_rom = 0x01000000;
54 uint32_t connex_ram = 0x04000000;
56 cpu = pxa255_init(connex_ram);
58 dinfo = drive_get(IF_PFLASH, 0, 0);
60 fprintf(stderr, "A flash image must be given with the "
61 "'pflash' parameter\n");
65 #ifdef TARGET_WORDS_BIGENDIAN
70 if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(NULL, "connext.rom",
72 dinfo->bdrv, sector_len, connex_rom / sector_len,
74 fprintf(stderr, "qemu: Error registering flash memory.\n");
78 /* Interrupt line of NIC is connected to GPIO line 36 */
79 smc91c111_init(&nd_table[0], 0x04000300,
80 pxa2xx_gpio_in_get(cpu->gpio)[36]);
83 static void verdex_init(ram_addr_t ram_size,
84 const char *boot_device,
85 const char *kernel_filename, const char *kernel_cmdline,
86 const char *initrd_filename, const char *cpu_model)
92 uint32_t verdex_rom = 0x02000000;
93 uint32_t verdex_ram = 0x10000000;
95 cpu = pxa270_init(verdex_ram, cpu_model ?: "pxa270-c0");
97 dinfo = drive_get(IF_PFLASH, 0, 0);
99 fprintf(stderr, "A flash image must be given with the "
100 "'pflash' parameter\n");
104 #ifdef TARGET_WORDS_BIGENDIAN
109 if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(NULL, "verdex.rom",
111 dinfo->bdrv, sector_len, verdex_rom / sector_len,
112 2, 0, 0, 0, 0, be)) {
113 fprintf(stderr, "qemu: Error registering flash memory.\n");
117 /* Interrupt line of NIC is connected to GPIO line 99 */
118 smc91c111_init(&nd_table[0], 0x04000300,
119 pxa2xx_gpio_in_get(cpu->gpio)[99]);
122 static QEMUMachine connex_machine = {
124 .desc = "Gumstix Connex (PXA255)",
128 static QEMUMachine verdex_machine = {
130 .desc = "Gumstix Verdex (PXA270)",
134 static void gumstix_machine_init(void)
136 qemu_register_machine(&connex_machine);
137 qemu_register_machine(&verdex_machine);
140 machine_init(gumstix_machine_init);