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/units.h"
39 #include "qemu/error-report.h"
40 #include "hw/arm/pxa.h"
41 #include "net/net.h"
42 #include "hw/block/flash.h"
43 #include "hw/net/smc91c111.h"
44 #include "hw/boards.h"
45 #include "exec/address-spaces.h"
46 #include "sysemu/qtest.h"
47
48 #define CONNEX_FLASH_SIZE (16 * MiB)
49 #define CONNEX_RAM_SIZE (64 * MiB)
50
51 #define VERDEX_FLASH_SIZE (32 * MiB)
52 #define VERDEX_RAM_SIZE (256 * MiB)
53
54 #define FLASH_SECTOR_SIZE (128 * KiB)
55
connex_init(MachineState * machine)56 static void connex_init(MachineState *machine)
57 {
58 PXA2xxState *cpu;
59 DriveInfo *dinfo;
60
61 cpu = pxa255_init(CONNEX_RAM_SIZE);
62
63 dinfo = drive_get(IF_PFLASH, 0, 0);
64 if (!dinfo && !qtest_enabled()) {
65 error_report("A flash image must be given with the "
66 "'pflash' parameter");
67 exit(1);
68 }
69
70 /* Numonyx RC28F128J3F75 */
71 pflash_cfi01_register(0x00000000, "connext.rom", CONNEX_FLASH_SIZE,
72 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
73 FLASH_SECTOR_SIZE, 2, 0, 0, 0, 0, 0);
74
75 /* Interrupt line of NIC is connected to GPIO line 36 */
76 smc91c111_init(0x04000300, qdev_get_gpio_in(cpu->gpio, 36));
77 }
78
verdex_init(MachineState * machine)79 static void verdex_init(MachineState *machine)
80 {
81 PXA2xxState *cpu;
82 DriveInfo *dinfo;
83
84 cpu = pxa270_init(VERDEX_RAM_SIZE, machine->cpu_type);
85
86 dinfo = drive_get(IF_PFLASH, 0, 0);
87 if (!dinfo && !qtest_enabled()) {
88 error_report("A flash image must be given with the "
89 "'pflash' parameter");
90 exit(1);
91 }
92
93 /* Micron RC28F256P30TFA */
94 pflash_cfi01_register(0x00000000, "verdex.rom", VERDEX_FLASH_SIZE,
95 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
96 FLASH_SECTOR_SIZE, 2, 0, 0, 0, 0, 0);
97
98 /* Interrupt line of NIC is connected to GPIO line 99 */
99 smc91c111_init(0x04000300, qdev_get_gpio_in(cpu->gpio, 99));
100 }
101
connex_class_init(ObjectClass * oc,void * data)102 static void connex_class_init(ObjectClass *oc, void *data)
103 {
104 MachineClass *mc = MACHINE_CLASS(oc);
105
106 mc->desc = "Gumstix Connex (PXA255)";
107 mc->init = connex_init;
108 mc->ignore_memory_transaction_failures = true;
109 mc->deprecation_reason = "machine is old and unmaintained";
110 }
111
112 static const TypeInfo connex_type = {
113 .name = MACHINE_TYPE_NAME("connex"),
114 .parent = TYPE_MACHINE,
115 .class_init = connex_class_init,
116 };
117
verdex_class_init(ObjectClass * oc,void * data)118 static void verdex_class_init(ObjectClass *oc, void *data)
119 {
120 MachineClass *mc = MACHINE_CLASS(oc);
121
122 mc->desc = "Gumstix Verdex Pro XL6P COMs (PXA270)";
123 mc->init = verdex_init;
124 mc->ignore_memory_transaction_failures = true;
125 mc->deprecation_reason = "machine is old and unmaintained";
126 mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0");
127 }
128
129 static const TypeInfo verdex_type = {
130 .name = MACHINE_TYPE_NAME("verdex"),
131 .parent = TYPE_MACHINE,
132 .class_init = verdex_class_init,
133 };
134
gumstix_machine_init(void)135 static void gumstix_machine_init(void)
136 {
137 type_register_static(&connex_type);
138 type_register_static(&verdex_type);
139 }
140
141 type_init(gumstix_machine_init)
142