4 * Copyright (c) 2007 by Thorsten Zitterell <info@bitmux.org>
6 * Code based on spitz platform by Andrzej Zaborowski <balrog@zabor.org>
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
43 static const int sector_len = 128 * 1024;
45 static void connex_init(ram_addr_t ram_size,
46 const char *boot_device,
47 const char *kernel_filename, const char *kernel_cmdline,
48 const char *initrd_filename, const char *cpu_model)
54 uint32_t connex_rom = 0x01000000;
55 uint32_t connex_ram = 0x04000000;
57 cpu = pxa255_init(connex_ram);
59 dinfo = drive_get(IF_PFLASH, 0, 0);
61 fprintf(stderr, "A flash image must be given with the "
62 "'pflash' parameter\n");
66 #ifdef TARGET_WORDS_BIGENDIAN
71 if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(NULL, "connext.rom",
73 dinfo->bdrv, sector_len, connex_rom / sector_len,
75 fprintf(stderr, "qemu: Error registering flash memory.\n");
79 /* Interrupt line of NIC is connected to GPIO line 36 */
80 smc91c111_init(&nd_table[0], 0x04000300,
81 qdev_get_gpio_in(cpu->gpio, 36));
84 static void verdex_init(ram_addr_t ram_size,
85 const char *boot_device,
86 const char *kernel_filename, const char *kernel_cmdline,
87 const char *initrd_filename, const char *cpu_model)
93 uint32_t verdex_rom = 0x02000000;
94 uint32_t verdex_ram = 0x10000000;
96 cpu = pxa270_init(verdex_ram, cpu_model ?: "pxa270-c0");
98 dinfo = drive_get(IF_PFLASH, 0, 0);
100 fprintf(stderr, "A flash image must be given with the "
101 "'pflash' parameter\n");
105 #ifdef TARGET_WORDS_BIGENDIAN
110 if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(NULL, "verdex.rom",
112 dinfo->bdrv, sector_len, verdex_rom / sector_len,
113 2, 0, 0, 0, 0, be)) {
114 fprintf(stderr, "qemu: Error registering flash memory.\n");
118 /* Interrupt line of NIC is connected to GPIO line 99 */
119 smc91c111_init(&nd_table[0], 0x04000300,
120 qdev_get_gpio_in(cpu->gpio, 99));
123 static QEMUMachine connex_machine = {
125 .desc = "Gumstix Connex (PXA255)",
129 static QEMUMachine verdex_machine = {
131 .desc = "Gumstix Verdex (PXA270)",
135 static void gumstix_machine_init(void)
137 qemu_register_machine(&connex_machine);
138 qemu_register_machine(&verdex_machine);
141 machine_init(gumstix_machine_init);