Add access control support to qemu bridge helper
[qemu.git] / hw / gumstix.c
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 *
10 * Contributions after 2012-01-13 are licensed under the terms of the
11 * GNU GPL, version 2 or (at your option) any later version.
12 */
13
14 /*
15 * Example usage:
16 *
17 * connex:
18 * =======
19 * create image:
20 * # dd of=flash bs=1k count=16k if=/dev/zero
21 * # dd of=flash bs=1k conv=notrunc if=u-boot.bin
22 * # dd of=flash bs=1k conv=notrunc seek=256 if=rootfs.arm_nofpu.jffs2
23 * start it:
24 * # qemu-system-arm -M connex -pflash flash -monitor null -nographic
25 *
26 * verdex:
27 * =======
28 * create image:
29 * # dd of=flash bs=1k count=32k if=/dev/zero
30 * # dd of=flash bs=1k conv=notrunc if=u-boot.bin
31 * # dd of=flash bs=1k conv=notrunc seek=256 if=rootfs.arm_nofpu.jffs2
32 * # dd of=flash bs=1k conv=notrunc seek=31744 if=uImage
33 * start it:
34 * # qemu-system-arm -M verdex -pflash flash -monitor null -nographic -m 289
35 */
36
37 #include "hw.h"
38 #include "pxa.h"
39 #include "net.h"
40 #include "flash.h"
41 #include "devices.h"
42 #include "boards.h"
43 #include "blockdev.h"
44 #include "exec-memory.h"
45
46 static const int sector_len = 128 * 1024;
47
48 static void connex_init(ram_addr_t ram_size,
49 const char *boot_device,
50 const char *kernel_filename, const char *kernel_cmdline,
51 const char *initrd_filename, const char *cpu_model)
52 {
53 PXA2xxState *cpu;
54 DriveInfo *dinfo;
55 int be;
56 MemoryRegion *address_space_mem = get_system_memory();
57
58 uint32_t connex_rom = 0x01000000;
59 uint32_t connex_ram = 0x04000000;
60
61 cpu = pxa255_init(address_space_mem, connex_ram);
62
63 dinfo = drive_get(IF_PFLASH, 0, 0);
64 if (!dinfo) {
65 fprintf(stderr, "A flash image must be given with the "
66 "'pflash' parameter\n");
67 exit(1);
68 }
69
70 #ifdef TARGET_WORDS_BIGENDIAN
71 be = 1;
72 #else
73 be = 0;
74 #endif
75 if (!pflash_cfi01_register(0x00000000, NULL, "connext.rom", connex_rom,
76 dinfo->bdrv, sector_len, connex_rom / sector_len,
77 2, 0, 0, 0, 0, be)) {
78 fprintf(stderr, "qemu: Error registering flash memory.\n");
79 exit(1);
80 }
81
82 /* Interrupt line of NIC is connected to GPIO line 36 */
83 smc91c111_init(&nd_table[0], 0x04000300,
84 qdev_get_gpio_in(cpu->gpio, 36));
85 }
86
87 static void verdex_init(ram_addr_t ram_size,
88 const char *boot_device,
89 const char *kernel_filename, const char *kernel_cmdline,
90 const char *initrd_filename, const char *cpu_model)
91 {
92 PXA2xxState *cpu;
93 DriveInfo *dinfo;
94 int be;
95 MemoryRegion *address_space_mem = get_system_memory();
96
97 uint32_t verdex_rom = 0x02000000;
98 uint32_t verdex_ram = 0x10000000;
99
100 cpu = pxa270_init(address_space_mem, verdex_ram, cpu_model ?: "pxa270-c0");
101
102 dinfo = drive_get(IF_PFLASH, 0, 0);
103 if (!dinfo) {
104 fprintf(stderr, "A flash image must be given with the "
105 "'pflash' parameter\n");
106 exit(1);
107 }
108
109 #ifdef TARGET_WORDS_BIGENDIAN
110 be = 1;
111 #else
112 be = 0;
113 #endif
114 if (!pflash_cfi01_register(0x00000000, NULL, "verdex.rom", verdex_rom,
115 dinfo->bdrv, sector_len, verdex_rom / sector_len,
116 2, 0, 0, 0, 0, be)) {
117 fprintf(stderr, "qemu: Error registering flash memory.\n");
118 exit(1);
119 }
120
121 /* Interrupt line of NIC is connected to GPIO line 99 */
122 smc91c111_init(&nd_table[0], 0x04000300,
123 qdev_get_gpio_in(cpu->gpio, 99));
124 }
125
126 static QEMUMachine connex_machine = {
127 .name = "connex",
128 .desc = "Gumstix Connex (PXA255)",
129 .init = connex_init,
130 };
131
132 static QEMUMachine verdex_machine = {
133 .name = "verdex",
134 .desc = "Gumstix Verdex (PXA270)",
135 .init = verdex_init,
136 };
137
138 static void gumstix_machine_init(void)
139 {
140 qemu_register_machine(&connex_machine);
141 qemu_register_machine(&verdex_machine);
142 }
143
144 machine_init(gumstix_machine_init);