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
42 static const int sector_len
= 128 * 1024;
44 static void connex_init(int ram_size
, int vga_ram_size
,
45 const char *boot_device
, DisplayState
*ds
,
46 const char *kernel_filename
, const char *kernel_cmdline
,
47 const char *initrd_filename
, const char *cpu_model
)
49 struct pxa2xx_state_s
*cpu
;
52 uint32_t connex_rom
= 0x01000000;
53 uint32_t connex_ram
= 0x04000000;
55 if (ram_size
< (connex_ram
+ connex_rom
+ PXA2XX_INTERNAL_SIZE
)) {
56 fprintf(stderr
, "This platform requires %i bytes of memory\n",
57 connex_ram
+ connex_rom
+ PXA2XX_INTERNAL_SIZE
);
61 cpu
= pxa255_init(connex_ram
, ds
);
63 index
= drive_get_index(IF_PFLASH
, 0, 0);
65 fprintf(stderr
, "A flash image must be given with the "
66 "'pflash' parameter\n");
70 if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(connex_rom
),
71 drives_table
[index
].bdrv
, sector_len
, connex_rom
/ sector_len
,
73 fprintf(stderr
, "qemu: Error registering flash memory.\n");
77 cpu
->env
->regs
[15] = 0x00000000;
79 /* Interrupt line of NIC is connected to GPIO line 36 */
80 smc91c111_init(&nd_table
[0], 0x04000300,
81 pxa2xx_gpio_in_get(cpu
->gpio
)[36]);
84 static void verdex_init(int ram_size
, int vga_ram_size
,
85 const char *boot_device
, DisplayState
*ds
,
86 const char *kernel_filename
, const char *kernel_cmdline
,
87 const char *initrd_filename
, const char *cpu_model
)
89 struct pxa2xx_state_s
*cpu
;
92 uint32_t verdex_rom
= 0x02000000;
93 uint32_t verdex_ram
= 0x10000000;
95 if (ram_size
< (verdex_ram
+ verdex_rom
+ PXA2XX_INTERNAL_SIZE
)) {
96 fprintf(stderr
, "This platform requires %i bytes of memory\n",
97 verdex_ram
+ verdex_rom
+ PXA2XX_INTERNAL_SIZE
);
101 cpu
= pxa270_init(verdex_ram
, ds
, cpu_model
?: "pxa270-c0");
103 index
= drive_get_index(IF_PFLASH
, 0, 0);
105 fprintf(stderr
, "A flash image must be given with the "
106 "'pflash' parameter\n");
110 if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(verdex_rom
),
111 drives_table
[index
].bdrv
, sector_len
, verdex_rom
/ sector_len
,
113 fprintf(stderr
, "qemu: Error registering flash memory.\n");
117 cpu
->env
->regs
[15] = 0x00000000;
119 /* Interrupt line of NIC is connected to GPIO line 99 */
120 smc91c111_init(&nd_table
[0], 0x04000300,
121 pxa2xx_gpio_in_get(cpu
->gpio
)[99]);
124 QEMUMachine connex_machine
= {
126 "Gumstix Connex (PXA255)",
130 QEMUMachine verdex_machine
= {
132 "Gumstix Verdex (PXA270)",