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ich9: Add acpi support and definitions
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1 #ifndef HW_ICH9_H
2 #define HW_ICH9_H
3
4 #include "hw.h"
5 #include "range.h"
6 #include "isa.h"
7 #include "sysbus.h"
8 #include "pc.h"
9 #include "apm.h"
10 #include "ioapic.h"
11 #include "pci.h"
12 #include "pcie_host.h"
13 #include "pci_bridge.h"
14 #include "acpi.h"
15 #include "acpi_ich9.h"
16 #include "pam.h"
17 #include "pci_internals.h"
18
19 void ich9_lpc_set_irq(void *opaque, int irq_num, int level);
20 int ich9_lpc_map_irq(PCIDevice *pci_dev, int intx);
21 void ich9_lpc_pm_init(PCIDevice *pci_lpc, qemu_irq cmos_s3);
22 PCIBus *ich9_d2pbr_init(PCIBus *bus, int devfn, int sec_bus);
23 i2c_bus *ich9_smb_init(PCIBus *bus, int devfn, uint32_t smb_io_base);
24
25 #define ICH9_CC_SIZE                            (16 * 1024)     /* 16KB */
26
27 #define TYPE_ICH9_LPC_DEVICE "ICH9 LPC"
28 #define ICH9_LPC_DEVICE(obj) \
29      OBJECT_CHECK(ICH9LPCState, (obj), TYPE_ICH9_LPC_DEVICE)
30
31 typedef struct ICH9LPCState {
32     /* ICH9 LPC PCI to ISA bridge */
33     PCIDevice d;
34
35     /* (pci device, intx) -> pirq
36      * In real chipset case, the unused slots are never used
37      * as ICH9 supports only D25-D32 irq routing.
38      * On the other hand in qemu case, any slot/function can be populated
39      * via command line option.
40      * So fallback interrupt routing for any devices in any slots is necessary.
41     */
42     uint8_t irr[PCI_SLOT_MAX][PCI_NUM_PINS];
43
44     APMState apm;
45     ICH9LPCPMRegs pm;
46     uint32_t sci_level; /* track sci level */
47
48     /* 10.1 Chipset Configuration registers(Memory Space)
49      which is pointed by RCBA */
50     uint8_t chip_config[ICH9_CC_SIZE];
51     /* isa bus */
52     ISABus *isa_bus;
53     MemoryRegion rbca_mem;
54
55     qemu_irq *pic;
56     qemu_irq *ioapic;
57 } ICH9LPCState;
58
59 #define Q35_MASK(bit, ms_bit, ls_bit) \
60 ((uint##bit##_t)(((1ULL << ((ms_bit) + 1)) - 1) & ~((1ULL << ls_bit) - 1)))
61
62 /* ICH9: Chipset Configuration Registers */
63 #define ICH9_CC_ADDR_MASK                       (ICH9_CC_SIZE - 1)
64
65 #define ICH9_CC
66 #define ICH9_CC_D28IP                           0x310C
67 #define ICH9_CC_D28IP_SHIFT                     4
68 #define ICH9_CC_D28IP_MASK                      0xf
69 #define ICH9_CC_D28IP_DEFAULT                   0x00214321
70 #define ICH9_CC_D31IR                           0x3140
71 #define ICH9_CC_D30IR                           0x3142
72 #define ICH9_CC_D29IR                           0x3144
73 #define ICH9_CC_D28IR                           0x3146
74 #define ICH9_CC_D27IR                           0x3148
75 #define ICH9_CC_D26IR                           0x314C
76 #define ICH9_CC_D25IR                           0x3150
77 #define ICH9_CC_DIR_DEFAULT                     0x3210
78 #define ICH9_CC_D30IR_DEFAULT                   0x0
79 #define ICH9_CC_DIR_SHIFT                       4
80 #define ICH9_CC_DIR_MASK                        0x7
81 #define ICH9_CC_OIC                             0x31FF
82 #define ICH9_CC_OIC_AEN                         0x1
83
84 /* D28:F[0-5] */
85 #define ICH9_PCIE_DEV                           28
86 #define ICH9_PCIE_FUNC_MAX                      6
87
88
89 /* D29:F0 USB UHCI Controller #1 */
90 #define ICH9_USB_UHCI1_DEV                      29
91 #define ICH9_USB_UHCI1_FUNC                     0
92
93 /* D30:F0 DMI-to-PCI brdige */
94 #define ICH9_D2P_BRIDGE                         "ICH9 D2P BRIDGE"
95 #define ICH9_D2P_BRIDGE_SAVEVM_VERSION          0
96
97 #define ICH9_D2P_BRIDGE_DEV                     30
98 #define ICH9_D2P_BRIDGE_FUNC                    0
99
100 #define ICH9_D2P_SECONDARY_DEFAULT              (256 - 8)
101
102 #define ICH9_D2P_A2_REVISION                    0x92
103
104
105 /* D31:F1 LPC controller */
106 #define ICH9_A2_LPC                             "ICH9 A2 LPC"
107 #define ICH9_A2_LPC_SAVEVM_VERSION              0
108
109 #define ICH9_LPC_DEV                            31
110 #define ICH9_LPC_FUNC                           0
111
112 #define ICH9_A2_LPC_REVISION                    0x2
113 #define ICH9_LPC_NB_PIRQS                       8       /* PCI A-H */
114
115 #define ICH9_LPC_PMBASE                         0x40
116 #define ICH9_LPC_PMBASE_BASE_ADDRESS_MASK       Q35_MASK(32, 15, 7)
117 #define ICH9_LPC_PMBASE_RTE                     0x1
118 #define ICH9_LPC_PMBASE_DEFAULT                 0x1
119 #define ICH9_LPC_ACPI_CTRL                      0x44
120 #define ICH9_LPC_ACPI_CTRL_ACPI_EN              0x80
121 #define ICH9_LPC_ACPI_CTRL_SCI_IRQ_SEL_MASK     Q35_MASK(8, 2, 0)
122 #define ICH9_LPC_ACPI_CTRL_9                    0x0
123 #define ICH9_LPC_ACPI_CTRL_10                   0x1
124 #define ICH9_LPC_ACPI_CTRL_11                   0x2
125 #define ICH9_LPC_ACPI_CTRL_20                   0x4
126 #define ICH9_LPC_ACPI_CTRL_21                   0x5
127 #define ICH9_LPC_ACPI_CTRL_DEFAULT              0x0
128
129 #define ICH9_LPC_PIRQA_ROUT                     0x60
130 #define ICH9_LPC_PIRQB_ROUT                     0x61
131 #define ICH9_LPC_PIRQC_ROUT                     0x62
132 #define ICH9_LPC_PIRQD_ROUT                     0x63
133
134 #define ICH9_LPC_PIRQE_ROUT                     0x68
135 #define ICH9_LPC_PIRQF_ROUT                     0x69
136 #define ICH9_LPC_PIRQG_ROUT                     0x6a
137 #define ICH9_LPC_PIRQH_ROUT                     0x6b
138
139 #define ICH9_LPC_PIRQ_ROUT_IRQEN                0x80
140 #define ICH9_LPC_PIRQ_ROUT_MASK                 Q35_MASK(8, 3, 0)
141 #define ICH9_LPC_PIRQ_ROUT_DEFAULT              0x80
142
143 #define ICH9_LPC_RCBA                           0xf0
144 #define ICH9_LPC_RCBA_BA_MASK                   Q35_MASK(32, 31, 14)
145 #define ICH9_LPC_RCBA_EN                        0x1
146 #define ICH9_LPC_RCBA_DEFAULT                   0x0
147
148 #define ICH9_LPC_PIC_NUM_PINS                   16
149 #define ICH9_LPC_IOAPIC_NUM_PINS                24
150
151 /* D31:F2 SATA Controller #1 */
152 #define ICH9_SATA1_DEV                          31
153 #define ICH9_SATA1_FUNC                         2
154
155 /* D30:F1 power management I/O registers
156    offset from the address ICH9_LPC_PMBASE */
157
158 /* ICH9 LPC PM I/O registers are 128 ports and 128-aligned */
159 #define ICH9_PMIO_SIZE                          128
160 #define ICH9_PMIO_MASK                          (ICH9_PMIO_SIZE - 1)
161
162 #define ICH9_PMIO_PM1_STS                       0x00
163 #define ICH9_PMIO_PM1_EN                        0x02
164 #define ICH9_PMIO_PM1_CNT                       0x04
165 #define ICH9_PMIO_PM1_TMR                       0x08
166 #define ICH9_PMIO_GPE0_STS                      0x20
167 #define ICH9_PMIO_GPE0_EN                       0x28
168 #define ICH9_PMIO_GPE0_LEN                      16
169 #define ICH9_PMIO_SMI_EN                        0x30
170 #define ICH9_PMIO_SMI_EN_APMC_EN                (1 << 5)
171 #define ICH9_PMIO_SMI_STS                       0x34
172
173 /* FADT ACPI_ENABLE/ACPI_DISABLE */
174 #define ICH9_APM_ACPI_ENABLE                    0x2
175 #define ICH9_APM_ACPI_DISABLE                   0x3
176
177
178 /* D31:F3 SMBus controller */
179 #define ICH9_A2_SMB_REVISION                    0x02
180 #define ICH9_SMB_PI                             0x00
181
182 #define ICH9_SMB_SMBMBAR0                       0x10
183 #define ICH9_SMB_SMBMBAR1                       0x14
184 #define ICH9_SMB_SMBM_BAR                       0
185 #define ICH9_SMB_SMBM_SIZE                      (1 << 8)
186 #define ICH9_SMB_SMB_BASE                       0x20
187 #define ICH9_SMB_SMB_BASE_BAR                   4
188 #define ICH9_SMB_SMB_BASE_SIZE                  (1 << 5)
189 #define ICH9_SMB_HOSTC                          0x40
190 #define ICH9_SMB_HOSTC_SSRESET                  ((uint8_t)(1 << 3))
191 #define ICH9_SMB_HOSTC_I2C_EN                   ((uint8_t)(1 << 2))
192 #define ICH9_SMB_HOSTC_SMB_SMI_EN               ((uint8_t)(1 << 1))
193 #define ICH9_SMB_HOSTC_HST_EN                   ((uint8_t)(1 << 0))
194
195 /* D31:F3 SMBus I/O and memory mapped I/O registers */
196 #define ICH9_SMB_DEV                            31
197 #define ICH9_SMB_FUNC                           3
198
199 #define ICH9_SMB_HST_STS                        0x00
200 #define ICH9_SMB_HST_CNT                        0x02
201 #define ICH9_SMB_HST_CMD                        0x03
202 #define ICH9_SMB_XMIT_SLVA                      0x04
203 #define ICH9_SMB_HST_D0                         0x05
204 #define ICH9_SMB_HST_D1                         0x06
205 #define ICH9_SMB_HOST_BLOCK_DB                  0x07
206
207 #endif /* HW_ICH9_H */
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