Merge remote-tracking branch 'remotes/philmd-gitlab/tags/renesas-20201027' into staging
[qemu.git] / hw / arm / 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 "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 MemoryRegion *address_space_mem = get_system_memory();
55
56 uint32_t connex_rom = 0x01000000;
57 uint32_t connex_ram = 0x04000000;
58
59 cpu = pxa255_init(address_space_mem, connex_ram);
60
61 dinfo = drive_get(IF_PFLASH, 0, 0);
62 if (!dinfo && !qtest_enabled()) {
63 error_report("A flash image must be given with the "
64 "'pflash' parameter");
65 exit(1);
66 }
67
68 if (!pflash_cfi01_register(0x00000000, "connext.rom", connex_rom,
69 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
70 sector_len, 2, 0, 0, 0, 0, 0)) {
71 error_report("Error registering flash memory");
72 exit(1);
73 }
74
75 /* Interrupt line of NIC is connected to GPIO line 36 */
76 smc91c111_init(&nd_table[0], 0x04000300,
77 qdev_get_gpio_in(cpu->gpio, 36));
78 }
79
80 static void verdex_init(MachineState *machine)
81 {
82 PXA2xxState *cpu;
83 DriveInfo *dinfo;
84 MemoryRegion *address_space_mem = get_system_memory();
85
86 uint32_t verdex_rom = 0x02000000;
87 uint32_t verdex_ram = 0x10000000;
88
89 cpu = pxa270_init(address_space_mem, verdex_ram, machine->cpu_type);
90
91 dinfo = drive_get(IF_PFLASH, 0, 0);
92 if (!dinfo && !qtest_enabled()) {
93 error_report("A flash image must be given with the "
94 "'pflash' parameter");
95 exit(1);
96 }
97
98 if (!pflash_cfi01_register(0x00000000, "verdex.rom", verdex_rom,
99 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
100 sector_len, 2, 0, 0, 0, 0, 0)) {
101 error_report("Error registering flash memory");
102 exit(1);
103 }
104
105 /* Interrupt line of NIC is connected to GPIO line 99 */
106 smc91c111_init(&nd_table[0], 0x04000300,
107 qdev_get_gpio_in(cpu->gpio, 99));
108 }
109
110 static void connex_class_init(ObjectClass *oc, void *data)
111 {
112 MachineClass *mc = MACHINE_CLASS(oc);
113
114 mc->desc = "Gumstix Connex (PXA255)";
115 mc->init = connex_init;
116 mc->ignore_memory_transaction_failures = true;
117 }
118
119 static const TypeInfo connex_type = {
120 .name = MACHINE_TYPE_NAME("connex"),
121 .parent = TYPE_MACHINE,
122 .class_init = connex_class_init,
123 };
124
125 static void verdex_class_init(ObjectClass *oc, void *data)
126 {
127 MachineClass *mc = MACHINE_CLASS(oc);
128
129 mc->desc = "Gumstix Verdex (PXA270)";
130 mc->init = verdex_init;
131 mc->ignore_memory_transaction_failures = true;
132 mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0");
133 }
134
135 static const TypeInfo verdex_type = {
136 .name = MACHINE_TYPE_NAME("verdex"),
137 .parent = TYPE_MACHINE,
138 .class_init = verdex_class_init,
139 };
140
141 static void gumstix_machine_init(void)
142 {
143 type_register_static(&connex_type);
144 type_register_static(&verdex_type);
145 }
146
147 type_init(gumstix_machine_init)