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87ecb68b PB |
1 | #ifndef QEMU_PCI_H |
2 | #define QEMU_PCI_H | |
3 | ||
4 | /* PCI includes legacy ISA access. */ | |
5 | #include "isa.h" | |
6 | ||
7 | /* PCI bus */ | |
8 | ||
9 | extern target_phys_addr_t pci_mem_base; | |
10 | ||
deb54399 AL |
11 | #define PCI_VENDOR_ID_LSI_LOGIC 0x1000 |
12 | #define PCI_DEVICE_ID_LSI_53C895A 0x0012 | |
13 | ||
14 | #define PCI_VENDOR_ID_DEC 0x1011 | |
4ebcf884 | 15 | #define PCI_DEVICE_ID_DEC_21154 0x0026 |
deb54399 AL |
16 | |
17 | #define PCI_VENDOR_ID_CIRRUS 0x1013 | |
18 | ||
19 | #define PCI_VENDOR_ID_IBM 0x1014 | |
4ebcf884 | 20 | #define PCI_DEVICE_ID_IBM_OPENPIC2 0xffff |
deb54399 AL |
21 | |
22 | #define PCI_VENDOR_ID_AMD 0x1022 | |
23 | #define PCI_DEVICE_ID_AMD_LANCE 0x2000 | |
24 | ||
25 | #define PCI_VENDOR_ID_HITACHI 0x1054 | |
26 | ||
27 | #define PCI_VENDOR_ID_MOTOROLA 0x1057 | |
28 | #define PCI_DEVICE_ID_MOTOROLA_MPC106 0x0002 | |
29 | #define PCI_DEVICE_ID_MOTOROLA_RAVEN 0x4801 | |
30 | ||
31 | #define PCI_VENDOR_ID_APPLE 0x106b | |
4ebcf884 BS |
32 | #define PCI_DEVICE_ID_APPLE_343S1201 0x0010 |
33 | #define PCI_DEVICE_ID_APPLE_UNI_N_I_PCI 0x001e | |
34 | #define PCI_DEVICE_ID_APPLE_UNI_N_PCI 0x001f | |
deb54399 | 35 | #define PCI_DEVICE_ID_APPLE_UNI_N_AGP 0x0020 |
4ebcf884 | 36 | #define PCI_DEVICE_ID_APPLE_UNI_N_KEYL 0x0022 |
deb54399 AL |
37 | |
38 | #define PCI_VENDOR_ID_SUN 0x108e | |
39 | #define PCI_DEVICE_ID_SUN_EBUS 0x1000 | |
480b9f24 | 40 | #define PCI_DEVICE_ID_SUN_SIMBA 0x5000 |
deb54399 AL |
41 | #define PCI_DEVICE_ID_SUN_SABRE 0xa000 |
42 | ||
43 | #define PCI_VENDOR_ID_CMD 0x1095 | |
44 | #define PCI_DEVICE_ID_CMD_646 0x0646 | |
45 | ||
46 | #define PCI_VENDOR_ID_REALTEK 0x10ec | |
4ebcf884 | 47 | #define PCI_DEVICE_ID_REALTEK_RTL8029 0x8029 |
deb54399 AL |
48 | #define PCI_DEVICE_ID_REALTEK_8139 0x8139 |
49 | ||
50 | #define PCI_VENDOR_ID_XILINX 0x10ee | |
51 | ||
52 | #define PCI_VENDOR_ID_MARVELL 0x11ab | |
53 | ||
4ebcf884 BS |
54 | #define PCI_VENDOR_ID_QEMU 0x1234 |
55 | #define PCI_DEVICE_ID_QEMU_VGA 0x1111 | |
56 | ||
deb54399 AL |
57 | #define PCI_VENDOR_ID_ENSONIQ 0x1274 |
58 | #define PCI_DEVICE_ID_ENSONIQ_ES1370 0x5000 | |
59 | ||
60 | #define PCI_VENDOR_ID_VMWARE 0x15ad | |
61 | #define PCI_DEVICE_ID_VMWARE_SVGA2 0x0405 | |
62 | #define PCI_DEVICE_ID_VMWARE_SVGA 0x0710 | |
63 | #define PCI_DEVICE_ID_VMWARE_NET 0x0720 | |
64 | #define PCI_DEVICE_ID_VMWARE_SCSI 0x0730 | |
65 | #define PCI_DEVICE_ID_VMWARE_IDE 0x1729 | |
66 | ||
67 | #define PCI_VENDOR_ID_INTEL 0x8086 | |
68 | #define PCI_DEVICE_ID_INTEL_82441 0x1237 | |
69 | #define PCI_DEVICE_ID_INTEL_82801AA_5 0x2415 | |
70 | #define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000 | |
71 | #define PCI_DEVICE_ID_INTEL_82371SB_1 0x7010 | |
72 | #define PCI_DEVICE_ID_INTEL_82371SB_2 0x7020 | |
73 | #define PCI_DEVICE_ID_INTEL_82371AB_0 0x7110 | |
74 | #define PCI_DEVICE_ID_INTEL_82371AB 0x7111 | |
75 | #define PCI_DEVICE_ID_INTEL_82371AB_2 0x7112 | |
76 | #define PCI_DEVICE_ID_INTEL_82371AB_3 0x7113 | |
77 | ||
78 | /* Red Hat / Qumranet (for QEMU) -- see pci-ids.txt */ | |
d350d97d AL |
79 | #define PCI_VENDOR_ID_REDHAT_QUMRANET 0x1af4 |
80 | #define PCI_SUBVENDOR_ID_REDHAT_QUMRANET 0x1af4 | |
81 | #define PCI_SUBDEVICE_ID_QEMU 0x1100 | |
82 | ||
83 | #define PCI_DEVICE_ID_VIRTIO_NET 0x1000 | |
84 | #define PCI_DEVICE_ID_VIRTIO_BLOCK 0x1001 | |
85 | #define PCI_DEVICE_ID_VIRTIO_BALLOON 0x1002 | |
14d50bef | 86 | #define PCI_DEVICE_ID_VIRTIO_CONSOLE 0x1003 |
d350d97d | 87 | |
87ecb68b PB |
88 | typedef void PCIConfigWriteFunc(PCIDevice *pci_dev, |
89 | uint32_t address, uint32_t data, int len); | |
90 | typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev, | |
91 | uint32_t address, int len); | |
92 | typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num, | |
93 | uint32_t addr, uint32_t size, int type); | |
94 | ||
95 | #define PCI_ADDRESS_SPACE_MEM 0x00 | |
96 | #define PCI_ADDRESS_SPACE_IO 0x01 | |
97 | #define PCI_ADDRESS_SPACE_MEM_PREFETCH 0x08 | |
98 | ||
99 | typedef struct PCIIORegion { | |
100 | uint32_t addr; /* current PCI mapping address. -1 means not mapped */ | |
101 | uint32_t size; | |
102 | uint8_t type; | |
103 | PCIMapIORegionFunc *map_func; | |
104 | } PCIIORegion; | |
105 | ||
106 | #define PCI_ROM_SLOT 6 | |
107 | #define PCI_NUM_REGIONS 7 | |
108 | ||
109 | #define PCI_DEVICES_MAX 64 | |
110 | ||
111 | #define PCI_VENDOR_ID 0x00 /* 16 bits */ | |
112 | #define PCI_DEVICE_ID 0x02 /* 16 bits */ | |
113 | #define PCI_COMMAND 0x04 /* 16 bits */ | |
114 | #define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */ | |
115 | #define PCI_COMMAND_MEMORY 0x2 /* Enable response in Memory space */ | |
d350d97d | 116 | #define PCI_REVISION 0x08 |
87ecb68b | 117 | #define PCI_CLASS_DEVICE 0x0a /* Device class */ |
d350d97d AL |
118 | #define PCI_SUBVENDOR_ID 0x2c /* 16 bits */ |
119 | #define PCI_SUBDEVICE_ID 0x2e /* 16 bits */ | |
87ecb68b PB |
120 | #define PCI_INTERRUPT_LINE 0x3c /* 8 bits */ |
121 | #define PCI_INTERRUPT_PIN 0x3d /* 8 bits */ | |
122 | #define PCI_MIN_GNT 0x3e /* 8 bits */ | |
123 | #define PCI_MAX_LAT 0x3f /* 8 bits */ | |
124 | ||
8098ed41 AJ |
125 | /* Bits in the PCI Status Register (PCI 2.3 spec) */ |
126 | #define PCI_STATUS_RESERVED1 0x007 | |
127 | #define PCI_STATUS_INT_STATUS 0x008 | |
128 | #define PCI_STATUS_CAPABILITIES 0x010 | |
129 | #define PCI_STATUS_66MHZ 0x020 | |
130 | #define PCI_STATUS_RESERVED2 0x040 | |
131 | #define PCI_STATUS_FAST_BACK 0x080 | |
132 | #define PCI_STATUS_DEVSEL 0x600 | |
133 | ||
134 | #define PCI_STATUS_RESERVED_MASK_LO (PCI_STATUS_RESERVED1 | \ | |
135 | PCI_STATUS_INT_STATUS | PCI_STATUS_CAPABILITIES | \ | |
136 | PCI_STATUS_66MHZ | PCI_STATUS_RESERVED2 | PCI_STATUS_FAST_BACK) | |
137 | ||
138 | #define PCI_STATUS_RESERVED_MASK_HI (PCI_STATUS_DEVSEL >> 8) | |
139 | ||
475dc65f AJ |
140 | /* Bits in the PCI Command Register (PCI 2.3 spec) */ |
141 | #define PCI_COMMAND_RESERVED 0xf800 | |
142 | ||
143 | #define PCI_COMMAND_RESERVED_MASK_HI (PCI_COMMAND_RESERVED >> 8) | |
144 | ||
87ecb68b PB |
145 | struct PCIDevice { |
146 | /* PCI config space */ | |
147 | uint8_t config[256]; | |
148 | ||
149 | /* the following fields are read only */ | |
150 | PCIBus *bus; | |
151 | int devfn; | |
152 | char name[64]; | |
153 | PCIIORegion io_regions[PCI_NUM_REGIONS]; | |
154 | ||
155 | /* do not access the following fields */ | |
156 | PCIConfigReadFunc *config_read; | |
157 | PCIConfigWriteFunc *config_write; | |
158 | /* ??? This is a PC-specific hack, and should be removed. */ | |
159 | int irq_index; | |
160 | ||
161 | /* IRQ objects for the INTA-INTD pins. */ | |
162 | qemu_irq *irq; | |
163 | ||
164 | /* Current IRQ levels. Used internally by the generic PCI code. */ | |
165 | int irq_state[4]; | |
166 | }; | |
167 | ||
168 | PCIDevice *pci_register_device(PCIBus *bus, const char *name, | |
169 | int instance_size, int devfn, | |
170 | PCIConfigReadFunc *config_read, | |
171 | PCIConfigWriteFunc *config_write); | |
172 | ||
173 | void pci_register_io_region(PCIDevice *pci_dev, int region_num, | |
174 | uint32_t size, int type, | |
175 | PCIMapIORegionFunc *map_func); | |
176 | ||
177 | uint32_t pci_default_read_config(PCIDevice *d, | |
178 | uint32_t address, int len); | |
179 | void pci_default_write_config(PCIDevice *d, | |
180 | uint32_t address, uint32_t val, int len); | |
181 | void pci_device_save(PCIDevice *s, QEMUFile *f); | |
182 | int pci_device_load(PCIDevice *s, QEMUFile *f); | |
183 | ||
184 | typedef void (*pci_set_irq_fn)(qemu_irq *pic, int irq_num, int level); | |
185 | typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num); | |
186 | PCIBus *pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq, | |
187 | qemu_irq *pic, int devfn_min, int nirq); | |
188 | ||
cb457d76 AL |
189 | void pci_nic_init(PCIBus *bus, NICInfo *nd, int devfn, |
190 | const char *default_model); | |
87ecb68b PB |
191 | void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len); |
192 | uint32_t pci_data_read(void *opaque, uint32_t addr, int len); | |
193 | int pci_bus_num(PCIBus *s); | |
194 | void pci_for_each_device(int bus_num, void (*fn)(PCIDevice *d)); | |
195 | ||
196 | void pci_info(void); | |
480b9f24 | 197 | PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint16_t vid, uint16_t did, |
87ecb68b PB |
198 | pci_map_irq_fn map_irq, const char *name); |
199 | ||
deb54399 AL |
200 | static inline void |
201 | pci_config_set_vendor_id(uint8_t *pci_config, uint16_t val) | |
202 | { | |
203 | cpu_to_le16wu((uint16_t *)&pci_config[PCI_VENDOR_ID], val); | |
204 | } | |
205 | ||
206 | static inline void | |
207 | pci_config_set_device_id(uint8_t *pci_config, uint16_t val) | |
208 | { | |
209 | cpu_to_le16wu((uint16_t *)&pci_config[PCI_DEVICE_ID], val); | |
210 | } | |
211 | ||
87ecb68b | 212 | /* lsi53c895a.c */ |
e4bcb14c | 213 | #define LSI_MAX_DEVS 7 |
87ecb68b PB |
214 | void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id); |
215 | void *lsi_scsi_init(PCIBus *bus, int devfn); | |
216 | ||
217 | /* vmware_vga.c */ | |
3023f332 | 218 | void pci_vmsvga_init(PCIBus *bus, uint8_t *vga_ram_base, |
87ecb68b PB |
219 | unsigned long vga_ram_offset, int vga_ram_size); |
220 | ||
221 | /* usb-uhci.c */ | |
222 | void usb_uhci_piix3_init(PCIBus *bus, int devfn); | |
223 | void usb_uhci_piix4_init(PCIBus *bus, int devfn); | |
224 | ||
225 | /* usb-ohci.c */ | |
226 | void usb_ohci_init_pci(struct PCIBus *bus, int num_ports, int devfn); | |
227 | ||
228 | /* eepro100.c */ | |
229 | ||
230 | void pci_i82551_init(PCIBus *bus, NICInfo *nd, int devfn); | |
231 | void pci_i82557b_init(PCIBus *bus, NICInfo *nd, int devfn); | |
232 | void pci_i82559er_init(PCIBus *bus, NICInfo *nd, int devfn); | |
233 | ||
234 | /* ne2000.c */ | |
235 | ||
236 | void pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn); | |
237 | ||
238 | /* rtl8139.c */ | |
239 | ||
240 | void pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn); | |
241 | ||
7c23b892 AZ |
242 | /* e1000.c */ |
243 | void pci_e1000_init(PCIBus *bus, NICInfo *nd, int devfn); | |
244 | ||
87ecb68b PB |
245 | /* pcnet.c */ |
246 | void pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn); | |
247 | ||
248 | /* prep_pci.c */ | |
249 | PCIBus *pci_prep_init(qemu_irq *pic); | |
250 | ||
251 | /* apb_pci.c */ | |
c190ea07 BS |
252 | PCIBus *pci_apb_init(target_phys_addr_t special_base, |
253 | target_phys_addr_t mem_base, | |
254 | qemu_irq *pic, PCIBus **bus2, PCIBus **bus3); | |
87ecb68b | 255 | |
b79e1752 AJ |
256 | /* sh_pci.c */ |
257 | PCIBus *sh_pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq, | |
258 | qemu_irq *pic, int devfn_min, int nirq); | |
259 | ||
87ecb68b | 260 | #endif |