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1 | 87ecb68b | pbrook | #ifndef QEMU_PCI_H
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2 | 87ecb68b | pbrook | #define QEMU_PCI_H
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3 | 87ecb68b | pbrook | |
4 | 376253ec | aliguori | #include "qemu-common.h" |
5 | 376253ec | aliguori | |
6 | 87ecb68b | pbrook | /* PCI includes legacy ISA access. */
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7 | 87ecb68b | pbrook | #include "isa.h" |
8 | 87ecb68b | pbrook | |
9 | 87ecb68b | pbrook | /* PCI bus */
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10 | 87ecb68b | pbrook | |
11 | 87ecb68b | pbrook | extern target_phys_addr_t pci_mem_base;
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12 | 87ecb68b | pbrook | |
13 | 3ae80618 | aliguori | #define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07)) |
14 | 3ae80618 | aliguori | #define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f) |
15 | 3ae80618 | aliguori | #define PCI_FUNC(devfn) ((devfn) & 0x07) |
16 | 3ae80618 | aliguori | |
17 | a770dc7e | aliguori | /* Class, Vendor and Device IDs from Linux's pci_ids.h */
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18 | a770dc7e | aliguori | #include "pci_ids.h" |
19 | 173a543b | blueswir1 | |
20 | a770dc7e | aliguori | /* QEMU-specific Vendor and Device ID definitions */
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21 | 6f338c34 | aliguori | |
22 | a770dc7e | aliguori | /* IBM (0x1014) */
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23 | a770dc7e | aliguori | #define PCI_DEVICE_ID_IBM_440GX 0x027f |
24 | 4ebcf884 | blueswir1 | #define PCI_DEVICE_ID_IBM_OPENPIC2 0xffff |
25 | deb54399 | aliguori | |
26 | a770dc7e | aliguori | /* Hitachi (0x1054) */
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27 | deb54399 | aliguori | #define PCI_VENDOR_ID_HITACHI 0x1054 |
28 | a770dc7e | aliguori | #define PCI_DEVICE_ID_HITACHI_SH7751R 0x350e |
29 | deb54399 | aliguori | |
30 | a770dc7e | aliguori | /* Apple (0x106b) */
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31 | 4ebcf884 | blueswir1 | #define PCI_DEVICE_ID_APPLE_343S1201 0x0010 |
32 | 4ebcf884 | blueswir1 | #define PCI_DEVICE_ID_APPLE_UNI_N_I_PCI 0x001e |
33 | 4ebcf884 | blueswir1 | #define PCI_DEVICE_ID_APPLE_UNI_N_PCI 0x001f |
34 | 4ebcf884 | blueswir1 | #define PCI_DEVICE_ID_APPLE_UNI_N_KEYL 0x0022 |
35 | a770dc7e | aliguori | #define PCI_DEVICE_ID_APPLE_IPID_USB 0x003f |
36 | deb54399 | aliguori | |
37 | a770dc7e | aliguori | /* Realtek (0x10ec) */
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38 | a770dc7e | aliguori | #define PCI_DEVICE_ID_REALTEK_8029 0x8029 |
39 | deb54399 | aliguori | |
40 | a770dc7e | aliguori | /* Xilinx (0x10ee) */
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41 | a770dc7e | aliguori | #define PCI_DEVICE_ID_XILINX_XC2VP30 0x0300 |
42 | deb54399 | aliguori | |
43 | a770dc7e | aliguori | /* Marvell (0x11ab) */
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44 | a770dc7e | aliguori | #define PCI_DEVICE_ID_MARVELL_GT6412X 0x4620 |
45 | deb54399 | aliguori | |
46 | a770dc7e | aliguori | /* QEMU/Bochs VGA (0x1234) */
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47 | 4ebcf884 | blueswir1 | #define PCI_VENDOR_ID_QEMU 0x1234 |
48 | 4ebcf884 | blueswir1 | #define PCI_DEVICE_ID_QEMU_VGA 0x1111 |
49 | 4ebcf884 | blueswir1 | |
50 | a770dc7e | aliguori | /* VMWare (0x15ad) */
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51 | deb54399 | aliguori | #define PCI_VENDOR_ID_VMWARE 0x15ad |
52 | deb54399 | aliguori | #define PCI_DEVICE_ID_VMWARE_SVGA2 0x0405 |
53 | deb54399 | aliguori | #define PCI_DEVICE_ID_VMWARE_SVGA 0x0710 |
54 | deb54399 | aliguori | #define PCI_DEVICE_ID_VMWARE_NET 0x0720 |
55 | deb54399 | aliguori | #define PCI_DEVICE_ID_VMWARE_SCSI 0x0730 |
56 | deb54399 | aliguori | #define PCI_DEVICE_ID_VMWARE_IDE 0x1729 |
57 | deb54399 | aliguori | |
58 | cef3017c | aliguori | /* Intel (0x8086) */
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59 | a770dc7e | aliguori | #define PCI_DEVICE_ID_INTEL_82551IT 0x1209 |
60 | 74c62ba8 | aurel32 | |
61 | deb54399 | aliguori | /* Red Hat / Qumranet (for QEMU) -- see pci-ids.txt */
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62 | d350d97d | aliguori | #define PCI_VENDOR_ID_REDHAT_QUMRANET 0x1af4 |
63 | d350d97d | aliguori | #define PCI_SUBVENDOR_ID_REDHAT_QUMRANET 0x1af4 |
64 | d350d97d | aliguori | #define PCI_SUBDEVICE_ID_QEMU 0x1100 |
65 | d350d97d | aliguori | |
66 | d350d97d | aliguori | #define PCI_DEVICE_ID_VIRTIO_NET 0x1000 |
67 | d350d97d | aliguori | #define PCI_DEVICE_ID_VIRTIO_BLOCK 0x1001 |
68 | d350d97d | aliguori | #define PCI_DEVICE_ID_VIRTIO_BALLOON 0x1002 |
69 | 14d50bef | aliguori | #define PCI_DEVICE_ID_VIRTIO_CONSOLE 0x1003 |
70 | d350d97d | aliguori | |
71 | 87ecb68b | pbrook | typedef void PCIConfigWriteFunc(PCIDevice *pci_dev, |
72 | 87ecb68b | pbrook | uint32_t address, uint32_t data, int len);
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73 | 87ecb68b | pbrook | typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
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74 | 87ecb68b | pbrook | uint32_t address, int len);
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75 | 87ecb68b | pbrook | typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num, |
76 | 87ecb68b | pbrook | uint32_t addr, uint32_t size, int type);
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77 | 5851e08c | aliguori | typedef int PCIUnregisterFunc(PCIDevice *pci_dev); |
78 | 87ecb68b | pbrook | |
79 | 87ecb68b | pbrook | #define PCI_ADDRESS_SPACE_MEM 0x00 |
80 | 87ecb68b | pbrook | #define PCI_ADDRESS_SPACE_IO 0x01 |
81 | 87ecb68b | pbrook | #define PCI_ADDRESS_SPACE_MEM_PREFETCH 0x08 |
82 | 87ecb68b | pbrook | |
83 | 87ecb68b | pbrook | typedef struct PCIIORegion { |
84 | 87ecb68b | pbrook | uint32_t addr; /* current PCI mapping address. -1 means not mapped */
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85 | 87ecb68b | pbrook | uint32_t size; |
86 | 87ecb68b | pbrook | uint8_t type; |
87 | 87ecb68b | pbrook | PCIMapIORegionFunc *map_func; |
88 | 87ecb68b | pbrook | } PCIIORegion; |
89 | 87ecb68b | pbrook | |
90 | 87ecb68b | pbrook | #define PCI_ROM_SLOT 6 |
91 | 87ecb68b | pbrook | #define PCI_NUM_REGIONS 7 |
92 | 87ecb68b | pbrook | |
93 | 87ecb68b | pbrook | #define PCI_DEVICES_MAX 64 |
94 | 87ecb68b | pbrook | |
95 | cef3017c | aliguori | /* Declarations from linux/pci_regs.h */
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96 | 87ecb68b | pbrook | #define PCI_VENDOR_ID 0x00 /* 16 bits */ |
97 | 87ecb68b | pbrook | #define PCI_DEVICE_ID 0x02 /* 16 bits */ |
98 | 87ecb68b | pbrook | #define PCI_COMMAND 0x04 /* 16 bits */ |
99 | 87ecb68b | pbrook | #define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */ |
100 | 87ecb68b | pbrook | #define PCI_COMMAND_MEMORY 0x2 /* Enable response in Memory space */ |
101 | cef3017c | aliguori | #define PCI_STATUS 0x06 /* 16 bits */ |
102 | cef3017c | aliguori | #define PCI_REVISION_ID 0x08 /* 8 bits */ |
103 | 87ecb68b | pbrook | #define PCI_CLASS_DEVICE 0x0a /* Device class */ |
104 | cef3017c | aliguori | #define PCI_HEADER_TYPE 0x0e /* 8 bits */ |
105 | cef3017c | aliguori | #define PCI_SUBSYSTEM_VENDOR_ID 0x2c /* 16 bits */ |
106 | cef3017c | aliguori | #define PCI_SUBSYSTEM_ID 0x2e /* 16 bits */ |
107 | 87ecb68b | pbrook | #define PCI_INTERRUPT_LINE 0x3c /* 8 bits */ |
108 | 87ecb68b | pbrook | #define PCI_INTERRUPT_PIN 0x3d /* 8 bits */ |
109 | 87ecb68b | pbrook | #define PCI_MIN_GNT 0x3e /* 8 bits */ |
110 | 87ecb68b | pbrook | #define PCI_MAX_LAT 0x3f /* 8 bits */ |
111 | 87ecb68b | pbrook | |
112 | cef3017c | aliguori | #define PCI_REVISION 0x08 /* obsolete, use PCI_REVISION_ID */ |
113 | cef3017c | aliguori | #define PCI_SUBVENDOR_ID 0x2c /* obsolete, use PCI_SUBSYSTEM_VENDOR_ID */ |
114 | cef3017c | aliguori | #define PCI_SUBDEVICE_ID 0x2e /* obsolete, use PCI_SUBSYSTEM_ID */ |
115 | cef3017c | aliguori | |
116 | 8098ed41 | aurel32 | /* Bits in the PCI Status Register (PCI 2.3 spec) */
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117 | 8098ed41 | aurel32 | #define PCI_STATUS_RESERVED1 0x007 |
118 | 8098ed41 | aurel32 | #define PCI_STATUS_INT_STATUS 0x008 |
119 | 8098ed41 | aurel32 | #define PCI_STATUS_CAPABILITIES 0x010 |
120 | 8098ed41 | aurel32 | #define PCI_STATUS_66MHZ 0x020 |
121 | 8098ed41 | aurel32 | #define PCI_STATUS_RESERVED2 0x040 |
122 | 8098ed41 | aurel32 | #define PCI_STATUS_FAST_BACK 0x080 |
123 | 8098ed41 | aurel32 | #define PCI_STATUS_DEVSEL 0x600 |
124 | 8098ed41 | aurel32 | |
125 | 8098ed41 | aurel32 | #define PCI_STATUS_RESERVED_MASK_LO (PCI_STATUS_RESERVED1 | \
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126 | 8098ed41 | aurel32 | PCI_STATUS_INT_STATUS | PCI_STATUS_CAPABILITIES | \ |
127 | 8098ed41 | aurel32 | PCI_STATUS_66MHZ | PCI_STATUS_RESERVED2 | PCI_STATUS_FAST_BACK) |
128 | 8098ed41 | aurel32 | |
129 | 8098ed41 | aurel32 | #define PCI_STATUS_RESERVED_MASK_HI (PCI_STATUS_DEVSEL >> 8) |
130 | 8098ed41 | aurel32 | |
131 | 475dc65f | aurel32 | /* Bits in the PCI Command Register (PCI 2.3 spec) */
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132 | 475dc65f | aurel32 | #define PCI_COMMAND_RESERVED 0xf800 |
133 | 475dc65f | aurel32 | |
134 | 475dc65f | aurel32 | #define PCI_COMMAND_RESERVED_MASK_HI (PCI_COMMAND_RESERVED >> 8) |
135 | 475dc65f | aurel32 | |
136 | 87ecb68b | pbrook | struct PCIDevice {
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137 | 87ecb68b | pbrook | /* PCI config space */
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138 | 87ecb68b | pbrook | uint8_t config[256];
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139 | 87ecb68b | pbrook | |
140 | 87ecb68b | pbrook | /* the following fields are read only */
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141 | 87ecb68b | pbrook | PCIBus *bus; |
142 | 87ecb68b | pbrook | int devfn;
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143 | 87ecb68b | pbrook | char name[64]; |
144 | 87ecb68b | pbrook | PCIIORegion io_regions[PCI_NUM_REGIONS]; |
145 | 87ecb68b | pbrook | |
146 | 87ecb68b | pbrook | /* do not access the following fields */
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147 | 87ecb68b | pbrook | PCIConfigReadFunc *config_read; |
148 | 87ecb68b | pbrook | PCIConfigWriteFunc *config_write; |
149 | 5851e08c | aliguori | PCIUnregisterFunc *unregister; |
150 | 87ecb68b | pbrook | /* ??? This is a PC-specific hack, and should be removed. */
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151 | 87ecb68b | pbrook | int irq_index;
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152 | 87ecb68b | pbrook | |
153 | 87ecb68b | pbrook | /* IRQ objects for the INTA-INTD pins. */
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154 | 87ecb68b | pbrook | qemu_irq *irq; |
155 | 87ecb68b | pbrook | |
156 | 87ecb68b | pbrook | /* Current IRQ levels. Used internally by the generic PCI code. */
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157 | 87ecb68b | pbrook | int irq_state[4]; |
158 | 87ecb68b | pbrook | }; |
159 | 87ecb68b | pbrook | |
160 | 87ecb68b | pbrook | PCIDevice *pci_register_device(PCIBus *bus, const char *name, |
161 | 87ecb68b | pbrook | int instance_size, int devfn, |
162 | 87ecb68b | pbrook | PCIConfigReadFunc *config_read, |
163 | 87ecb68b | pbrook | PCIConfigWriteFunc *config_write); |
164 | 5851e08c | aliguori | int pci_unregister_device(PCIDevice *pci_dev);
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165 | 87ecb68b | pbrook | |
166 | 87ecb68b | pbrook | void pci_register_io_region(PCIDevice *pci_dev, int region_num, |
167 | 87ecb68b | pbrook | uint32_t size, int type,
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168 | 87ecb68b | pbrook | PCIMapIORegionFunc *map_func); |
169 | 87ecb68b | pbrook | |
170 | 87ecb68b | pbrook | uint32_t pci_default_read_config(PCIDevice *d, |
171 | 87ecb68b | pbrook | uint32_t address, int len);
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172 | 87ecb68b | pbrook | void pci_default_write_config(PCIDevice *d,
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173 | 87ecb68b | pbrook | uint32_t address, uint32_t val, int len);
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174 | 87ecb68b | pbrook | void pci_device_save(PCIDevice *s, QEMUFile *f);
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175 | 87ecb68b | pbrook | int pci_device_load(PCIDevice *s, QEMUFile *f);
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176 | 87ecb68b | pbrook | |
177 | 87ecb68b | pbrook | typedef void (*pci_set_irq_fn)(qemu_irq *pic, int irq_num, int level); |
178 | 87ecb68b | pbrook | typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num); |
179 | 87ecb68b | pbrook | PCIBus *pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq, |
180 | 87ecb68b | pbrook | qemu_irq *pic, int devfn_min, int nirq); |
181 | 87ecb68b | pbrook | |
182 | 72da4208 | aliguori | PCIDevice *pci_nic_init(PCIBus *bus, NICInfo *nd, int devfn,
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183 | cb457d76 | aliguori | const char *default_model); |
184 | 87ecb68b | pbrook | void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len); |
185 | 87ecb68b | pbrook | uint32_t pci_data_read(void *opaque, uint32_t addr, int len); |
186 | 87ecb68b | pbrook | int pci_bus_num(PCIBus *s);
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187 | 87ecb68b | pbrook | void pci_for_each_device(int bus_num, void (*fn)(PCIDevice *d)); |
188 | 3ae80618 | aliguori | PCIBus *pci_find_bus(int bus_num);
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189 | 3ae80618 | aliguori | PCIDevice *pci_find_device(int bus_num, int slot, int function); |
190 | 87ecb68b | pbrook | |
191 | 880345c4 | aliguori | int pci_read_devaddr(const char *addr, int *domp, int *busp, unsigned *slotp); |
192 | 880345c4 | aliguori | int pci_assign_devaddr(const char *addr, int *domp, int *busp, unsigned *slotp); |
193 | 880345c4 | aliguori | |
194 | 376253ec | aliguori | void pci_info(Monitor *mon);
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195 | 480b9f24 | blueswir1 | PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint16_t vid, uint16_t did,
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196 | 87ecb68b | pbrook | pci_map_irq_fn map_irq, const char *name); |
197 | 87ecb68b | pbrook | |
198 | deb54399 | aliguori | static inline void |
199 | deb54399 | aliguori | pci_config_set_vendor_id(uint8_t *pci_config, uint16_t val) |
200 | deb54399 | aliguori | { |
201 | deb54399 | aliguori | cpu_to_le16wu((uint16_t *)&pci_config[PCI_VENDOR_ID], val); |
202 | deb54399 | aliguori | } |
203 | deb54399 | aliguori | |
204 | deb54399 | aliguori | static inline void |
205 | deb54399 | aliguori | pci_config_set_device_id(uint8_t *pci_config, uint16_t val) |
206 | deb54399 | aliguori | { |
207 | deb54399 | aliguori | cpu_to_le16wu((uint16_t *)&pci_config[PCI_DEVICE_ID], val); |
208 | deb54399 | aliguori | } |
209 | deb54399 | aliguori | |
210 | 173a543b | blueswir1 | static inline void |
211 | 173a543b | blueswir1 | pci_config_set_class(uint8_t *pci_config, uint16_t val) |
212 | 173a543b | blueswir1 | { |
213 | 173a543b | blueswir1 | cpu_to_le16wu((uint16_t *)&pci_config[PCI_CLASS_DEVICE], val); |
214 | 173a543b | blueswir1 | } |
215 | 173a543b | blueswir1 | |
216 | 87ecb68b | pbrook | /* lsi53c895a.c */
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217 | e4bcb14c | ths | #define LSI_MAX_DEVS 7 |
218 | 87ecb68b | pbrook | void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id); |
219 | 87ecb68b | pbrook | void *lsi_scsi_init(PCIBus *bus, int devfn); |
220 | 87ecb68b | pbrook | |
221 | 87ecb68b | pbrook | /* vmware_vga.c */
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222 | b584726d | pbrook | void pci_vmsvga_init(PCIBus *bus, int vga_ram_size); |
223 | 87ecb68b | pbrook | |
224 | 87ecb68b | pbrook | /* usb-uhci.c */
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225 | 87ecb68b | pbrook | void usb_uhci_piix3_init(PCIBus *bus, int devfn); |
226 | 87ecb68b | pbrook | void usb_uhci_piix4_init(PCIBus *bus, int devfn); |
227 | 87ecb68b | pbrook | |
228 | 87ecb68b | pbrook | /* usb-ohci.c */
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229 | 87ecb68b | pbrook | void usb_ohci_init_pci(struct PCIBus *bus, int num_ports, int devfn); |
230 | 87ecb68b | pbrook | |
231 | 87ecb68b | pbrook | /* eepro100.c */
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232 | 87ecb68b | pbrook | |
233 | 72da4208 | aliguori | PCIDevice *pci_i82551_init(PCIBus *bus, NICInfo *nd, int devfn);
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234 | 72da4208 | aliguori | PCIDevice *pci_i82557b_init(PCIBus *bus, NICInfo *nd, int devfn);
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235 | 72da4208 | aliguori | PCIDevice *pci_i82559er_init(PCIBus *bus, NICInfo *nd, int devfn);
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236 | 87ecb68b | pbrook | |
237 | 87ecb68b | pbrook | /* ne2000.c */
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238 | 87ecb68b | pbrook | |
239 | 72da4208 | aliguori | PCIDevice *pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn);
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240 | 87ecb68b | pbrook | |
241 | 87ecb68b | pbrook | /* rtl8139.c */
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242 | 87ecb68b | pbrook | |
243 | 72da4208 | aliguori | PCIDevice *pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn);
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244 | 87ecb68b | pbrook | |
245 | 7c23b892 | balrog | /* e1000.c */
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246 | 72da4208 | aliguori | PCIDevice *pci_e1000_init(PCIBus *bus, NICInfo *nd, int devfn);
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247 | 7c23b892 | balrog | |
248 | 87ecb68b | pbrook | /* pcnet.c */
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249 | 72da4208 | aliguori | PCIDevice *pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn);
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250 | 87ecb68b | pbrook | |
251 | 87ecb68b | pbrook | /* prep_pci.c */
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252 | 87ecb68b | pbrook | PCIBus *pci_prep_init(qemu_irq *pic); |
253 | 87ecb68b | pbrook | |
254 | 87ecb68b | pbrook | /* apb_pci.c */
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255 | c190ea07 | blueswir1 | PCIBus *pci_apb_init(target_phys_addr_t special_base, |
256 | c190ea07 | blueswir1 | target_phys_addr_t mem_base, |
257 | c190ea07 | blueswir1 | qemu_irq *pic, PCIBus **bus2, PCIBus **bus3); |
258 | 87ecb68b | pbrook | |
259 | b79e1752 | aurel32 | /* sh_pci.c */
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260 | b79e1752 | aurel32 | PCIBus *sh_pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq, |
261 | b79e1752 | aurel32 | qemu_irq *pic, int devfn_min, int nirq); |
262 | b79e1752 | aurel32 | |
263 | 87ecb68b | pbrook | #endif |