sd/milkymist-memcard: Fix format string
[qemu/armbru.git] / tests / qtest / libqos / pci.h
blob590c1751906e844161be201e960727ce2f6b272f
1 /*
2 * libqos PCI bindings
4 * Copyright IBM, Corp. 2012-2013
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
13 #ifndef LIBQOS_PCI_H
14 #define LIBQOS_PCI_H
16 #include "libqtest.h"
17 #include "libqos/qgraph.h"
19 #define QPCI_PIO_LIMIT 0x10000
21 #define QPCI_DEVFN(dev, fn) (((dev) << 3) | (fn))
23 typedef struct QPCIDevice QPCIDevice;
24 typedef struct QPCIBus QPCIBus;
25 typedef struct QPCIBar QPCIBar;
26 typedef struct QPCIAddress QPCIAddress;
28 struct QPCIBus {
29 uint8_t (*pio_readb)(QPCIBus *bus, uint32_t addr);
30 uint16_t (*pio_readw)(QPCIBus *bus, uint32_t addr);
31 uint32_t (*pio_readl)(QPCIBus *bus, uint32_t addr);
32 uint64_t (*pio_readq)(QPCIBus *bus, uint32_t addr);
34 void (*pio_writeb)(QPCIBus *bus, uint32_t addr, uint8_t value);
35 void (*pio_writew)(QPCIBus *bus, uint32_t addr, uint16_t value);
36 void (*pio_writel)(QPCIBus *bus, uint32_t addr, uint32_t value);
37 void (*pio_writeq)(QPCIBus *bus, uint32_t addr, uint64_t value);
39 void (*memread)(QPCIBus *bus, uint32_t addr, void *buf, size_t len);
40 void (*memwrite)(QPCIBus *bus, uint32_t addr, const void *buf, size_t len);
42 uint8_t (*config_readb)(QPCIBus *bus, int devfn, uint8_t offset);
43 uint16_t (*config_readw)(QPCIBus *bus, int devfn, uint8_t offset);
44 uint32_t (*config_readl)(QPCIBus *bus, int devfn, uint8_t offset);
46 void (*config_writeb)(QPCIBus *bus, int devfn,
47 uint8_t offset, uint8_t value);
48 void (*config_writew)(QPCIBus *bus, int devfn,
49 uint8_t offset, uint16_t value);
50 void (*config_writel)(QPCIBus *bus, int devfn,
51 uint8_t offset, uint32_t value);
53 QTestState *qts;
54 uint16_t pio_alloc_ptr;
55 uint64_t mmio_alloc_ptr, mmio_limit;
56 bool has_buggy_msi; /* TRUE for spapr, FALSE for pci */
60 struct QPCIBar {
61 uint64_t addr;
64 struct QPCIDevice
66 QPCIBus *bus;
67 int devfn;
68 bool msix_enabled;
69 QPCIBar msix_table_bar, msix_pba_bar;
70 uint64_t msix_table_off, msix_pba_off;
73 struct QPCIAddress {
74 uint32_t devfn;
75 uint16_t vendor_id;
76 uint16_t device_id;
79 void qpci_device_foreach(QPCIBus *bus, int vendor_id, int device_id,
80 void (*func)(QPCIDevice *dev, int devfn, void *data),
81 void *data);
82 QPCIDevice *qpci_device_find(QPCIBus *bus, int devfn);
83 void qpci_device_init(QPCIDevice *dev, QPCIBus *bus, QPCIAddress *addr);
85 bool qpci_has_buggy_msi(QPCIDevice *dev);
86 bool qpci_check_buggy_msi(QPCIDevice *dev);
88 void qpci_device_enable(QPCIDevice *dev);
89 uint8_t qpci_find_capability(QPCIDevice *dev, uint8_t id, uint8_t start_addr);
90 void qpci_msix_enable(QPCIDevice *dev);
91 void qpci_msix_disable(QPCIDevice *dev);
92 bool qpci_msix_pending(QPCIDevice *dev, uint16_t entry);
93 bool qpci_msix_masked(QPCIDevice *dev, uint16_t entry);
94 uint16_t qpci_msix_table_size(QPCIDevice *dev);
96 uint8_t qpci_config_readb(QPCIDevice *dev, uint8_t offset);
97 uint16_t qpci_config_readw(QPCIDevice *dev, uint8_t offset);
98 uint32_t qpci_config_readl(QPCIDevice *dev, uint8_t offset);
100 void qpci_config_writeb(QPCIDevice *dev, uint8_t offset, uint8_t value);
101 void qpci_config_writew(QPCIDevice *dev, uint8_t offset, uint16_t value);
102 void qpci_config_writel(QPCIDevice *dev, uint8_t offset, uint32_t value);
104 uint8_t qpci_io_readb(QPCIDevice *dev, QPCIBar token, uint64_t off);
105 uint16_t qpci_io_readw(QPCIDevice *dev, QPCIBar token, uint64_t off);
106 uint32_t qpci_io_readl(QPCIDevice *dev, QPCIBar token, uint64_t off);
107 uint64_t qpci_io_readq(QPCIDevice *dev, QPCIBar token, uint64_t off);
109 void qpci_io_writeb(QPCIDevice *dev, QPCIBar token, uint64_t off,
110 uint8_t value);
111 void qpci_io_writew(QPCIDevice *dev, QPCIBar token, uint64_t off,
112 uint16_t value);
113 void qpci_io_writel(QPCIDevice *dev, QPCIBar token, uint64_t off,
114 uint32_t value);
115 void qpci_io_writeq(QPCIDevice *dev, QPCIBar token, uint64_t off,
116 uint64_t value);
118 void qpci_memread(QPCIDevice *bus, QPCIBar token, uint64_t off,
119 void *buf, size_t len);
120 void qpci_memwrite(QPCIDevice *bus, QPCIBar token, uint64_t off,
121 const void *buf, size_t len);
122 QPCIBar qpci_iomap(QPCIDevice *dev, int barno, uint64_t *sizeptr);
123 void qpci_iounmap(QPCIDevice *dev, QPCIBar addr);
124 QPCIBar qpci_legacy_iomap(QPCIDevice *dev, uint16_t addr);
126 void qpci_unplug_acpi_device_test(QTestState *qs, const char *id, uint8_t slot);
128 void add_qpci_address(QOSGraphEdgeOptions *opts, QPCIAddress *addr);
129 #endif