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 "qemu/osdep.h" |
38 | #include "qemu/error-report.h" |
39 | #include "hw/arm/pxa.h" |
40 | #include "net/net.h" |
41 | #include "hw/block/flash.h" |
42 | #include "hw/net/smc91c111.h" |
43 | #include "hw/boards.h" |
44 | #include "exec/address-spaces.h" |
45 | #include "sysemu/qtest.h" |
46 | #include "cpu.h" |
47 | |
48 | static const int sector_len = 128 * 1024; |
49 | |
50 | static void connex_init(MachineState *machine) |
51 | { |
52 | PXA2xxState *cpu; |
53 | DriveInfo *dinfo; |
54 | int be; |
55 | MemoryRegion *address_space_mem = get_system_memory(); |
56 | |
57 | uint32_t connex_rom = 0x01000000; |
58 | uint32_t connex_ram = 0x04000000; |
59 | |
60 | cpu = pxa255_init(address_space_mem, connex_ram); |
61 | |
62 | dinfo = drive_get(IF_PFLASH, 0, 0); |
63 | if (!dinfo && !qtest_enabled()) { |
64 | error_report("A flash image must be given with the " |
65 | "'pflash' parameter" ); |
66 | exit(1); |
67 | } |
68 | |
69 | #ifdef TARGET_WORDS_BIGENDIAN |
70 | be = 1; |
71 | #else |
72 | be = 0; |
73 | #endif |
74 | if (!pflash_cfi01_register(0x00000000, "connext.rom" , connex_rom, |
75 | dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, |
76 | sector_len, 2, 0, 0, 0, 0, be)) { |
77 | error_report("Error registering flash memory" ); |
78 | exit(1); |
79 | } |
80 | |
81 | /* Interrupt line of NIC is connected to GPIO line 36 */ |
82 | smc91c111_init(&nd_table[0], 0x04000300, |
83 | qdev_get_gpio_in(cpu->gpio, 36)); |
84 | } |
85 | |
86 | static void verdex_init(MachineState *machine) |
87 | { |
88 | PXA2xxState *cpu; |
89 | DriveInfo *dinfo; |
90 | int be; |
91 | MemoryRegion *address_space_mem = get_system_memory(); |
92 | |
93 | uint32_t verdex_rom = 0x02000000; |
94 | uint32_t verdex_ram = 0x10000000; |
95 | |
96 | cpu = pxa270_init(address_space_mem, verdex_ram, machine->cpu_type); |
97 | |
98 | dinfo = drive_get(IF_PFLASH, 0, 0); |
99 | if (!dinfo && !qtest_enabled()) { |
100 | error_report("A flash image must be given with the " |
101 | "'pflash' parameter" ); |
102 | exit(1); |
103 | } |
104 | |
105 | #ifdef TARGET_WORDS_BIGENDIAN |
106 | be = 1; |
107 | #else |
108 | be = 0; |
109 | #endif |
110 | if (!pflash_cfi01_register(0x00000000, "verdex.rom" , verdex_rom, |
111 | dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, |
112 | sector_len, 2, 0, 0, 0, 0, be)) { |
113 | error_report("Error registering flash memory" ); |
114 | exit(1); |
115 | } |
116 | |
117 | /* Interrupt line of NIC is connected to GPIO line 99 */ |
118 | smc91c111_init(&nd_table[0], 0x04000300, |
119 | qdev_get_gpio_in(cpu->gpio, 99)); |
120 | } |
121 | |
122 | static void connex_class_init(ObjectClass *oc, void *data) |
123 | { |
124 | MachineClass *mc = MACHINE_CLASS(oc); |
125 | |
126 | mc->desc = "Gumstix Connex (PXA255)" ; |
127 | mc->init = connex_init; |
128 | mc->ignore_memory_transaction_failures = true; |
129 | } |
130 | |
131 | static const TypeInfo connex_type = { |
132 | .name = MACHINE_TYPE_NAME("connex" ), |
133 | .parent = TYPE_MACHINE, |
134 | .class_init = connex_class_init, |
135 | }; |
136 | |
137 | static void verdex_class_init(ObjectClass *oc, void *data) |
138 | { |
139 | MachineClass *mc = MACHINE_CLASS(oc); |
140 | |
141 | mc->desc = "Gumstix Verdex (PXA270)" ; |
142 | mc->init = verdex_init; |
143 | mc->ignore_memory_transaction_failures = true; |
144 | mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0" ); |
145 | } |
146 | |
147 | static const TypeInfo verdex_type = { |
148 | .name = MACHINE_TYPE_NAME("verdex" ), |
149 | .parent = TYPE_MACHINE, |
150 | .class_init = verdex_class_init, |
151 | }; |
152 | |
153 | static void gumstix_machine_init(void) |
154 | { |
155 | type_register_static(&connex_type); |
156 | type_register_static(&verdex_type); |
157 | } |
158 | |
159 | type_init(gumstix_machine_init) |
160 | |