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aea9ac51 EGE |
1 | /* |
2 | * libqos driver framework | |
3 | * | |
4 | * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com> | |
5 | * | |
6 | * This library is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU Lesser General Public | |
8 | * License version 2 as published by the Free Software Foundation. | |
9 | * | |
10 | * This library is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU Lesser General Public | |
16 | * License along with this library; if not, see <http://www.gnu.org/licenses/> | |
17 | */ | |
18 | ||
19 | #include "qemu/osdep.h" | |
20 | #include "libqtest.h" | |
0b8fa32f | 21 | #include "qemu/module.h" |
aea9ac51 EGE |
22 | #include "libqos/malloc.h" |
23 | #include "libqos/qgraph.h" | |
24 | #include "sdhci.h" | |
25 | ||
26 | #define ARM_PAGE_SIZE 4096 | |
27 | #define SABRELITE_RAM_START 0x10000000 | |
28 | #define SABRELITE_RAM_END 0x30000000 | |
29 | ||
30 | typedef struct QSabreliteMachine QSabreliteMachine; | |
31 | ||
32 | struct QSabreliteMachine { | |
33 | QOSGraphObject obj; | |
34 | QGuestAllocator alloc; | |
35 | QSDHCI_MemoryMapped sdhci; | |
36 | }; | |
37 | ||
38 | static void *sabrelite_get_driver(void *object, const char *interface) | |
39 | { | |
40 | QSabreliteMachine *machine = object; | |
41 | if (!g_strcmp0(interface, "memory")) { | |
42 | return &machine->alloc; | |
43 | } | |
44 | ||
45 | fprintf(stderr, "%s not present in arm/sabrelite\n", interface); | |
46 | g_assert_not_reached(); | |
47 | } | |
48 | ||
49 | static QOSGraphObject *sabrelite_get_device(void *obj, const char *device) | |
50 | { | |
51 | QSabreliteMachine *machine = obj; | |
52 | if (!g_strcmp0(device, "generic-sdhci")) { | |
53 | return &machine->sdhci.obj; | |
54 | } | |
55 | ||
56 | fprintf(stderr, "%s not present in arm/sabrelite\n", device); | |
57 | g_assert_not_reached(); | |
58 | } | |
59 | ||
60 | static void sabrelite_destructor(QOSGraphObject *obj) | |
61 | { | |
62 | QSabreliteMachine *machine = (QSabreliteMachine *) obj; | |
63 | alloc_destroy(&machine->alloc); | |
64 | } | |
65 | ||
66 | static void *qos_create_machine_arm_sabrelite(QTestState *qts) | |
67 | { | |
68 | QSabreliteMachine *machine = g_new0(QSabreliteMachine, 1); | |
69 | ||
70 | alloc_init(&machine->alloc, 0, | |
71 | SABRELITE_RAM_START, | |
72 | SABRELITE_RAM_END, | |
73 | ARM_PAGE_SIZE); | |
74 | machine->obj.get_device = sabrelite_get_device; | |
75 | machine->obj.get_driver = sabrelite_get_driver; | |
76 | machine->obj.destructor = sabrelite_destructor; | |
77 | qos_init_sdhci_mm(&machine->sdhci, qts, 0x02190000, &(QSDHCIProperties) { | |
78 | .version = 3, | |
79 | .baseclock = 0, | |
80 | .capab.sdma = true, | |
81 | .capab.reg = 0x057834b4, | |
82 | }); | |
83 | return &machine->obj; | |
84 | } | |
85 | ||
86 | static void sabrelite_register_nodes(void) | |
87 | { | |
88 | qos_node_create_machine("arm/sabrelite", qos_create_machine_arm_sabrelite); | |
89 | qos_node_contains("arm/sabrelite", "generic-sdhci", NULL); | |
90 | } | |
91 | ||
92 | libqos_init(sabrelite_register_nodes); |