[qemu.git] / include / hw / pci-host / q35.h

/*
 * q35.h
 *
 * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp>
 *                    VA Linux Systems Japan K.K.
 * Copyright (C) 2012 Jason Baron <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, see <http://www.gnu.org/licenses/>
 */

#ifndef HW_Q35_H
#define HW_Q35_H

#include "hw/hw.h"
#include "qemu/range.h"
#include "hw/isa/isa.h"
#include "hw/sysbus.h"
#include "hw/i386/pc.h"
#include "hw/isa/apm.h"
#include "hw/pci/pci.h"
#include "hw/pci/pcie_host.h"
#include "hw/acpi/acpi.h"
#include "hw/acpi/ich9.h"
#include "hw/pci-host/pam.h"

#define TYPE_Q35_HOST_DEVICE "q35-pcihost"
#define Q35_HOST_DEVICE(obj) \
     OBJECT_CHECK(Q35PCIHost, (obj), TYPE_Q35_HOST_DEVICE)

#define TYPE_MCH_PCI_DEVICE "mch"
#define MCH_PCI_DEVICE(obj) \
     OBJECT_CHECK(MCHPCIState, (obj), TYPE_MCH_PCI_DEVICE)

typedef struct MCHPCIState {
    PCIDevice d;
    MemoryRegion *ram_memory;
    MemoryRegion *pci_address_space;
    MemoryRegion *system_memory;
    MemoryRegion *address_space_io;
    PAMMemoryRegion pam_regions[13];
    MemoryRegion smram_region;
    MemoryRegion pci_hole;
    MemoryRegion pci_hole_64bit;
    uint8_t smm_enabled;
    ram_addr_t below_4g_mem_size;
    ram_addr_t above_4g_mem_size;
} MCHPCIState;

typedef struct Q35PCIHost {
    PCIExpressHost host;
    MCHPCIState mch;
} Q35PCIHost;

#define Q35_MASK(bit, ms_bit, ls_bit) \
((uint##bit##_t)(((1ULL << ((ms_bit) + 1)) - 1) & ~((1ULL << ls_bit) - 1)))

/*
 * gmch part
 */

/* PCI configuration */
#define MCH_HOST_BRIDGE                        "MCH"

#define MCH_HOST_BRIDGE_CONFIG_ADDR            0xcf8
#define MCH_HOST_BRIDGE_CONFIG_DATA            0xcfc

/* D0:F0 configuration space */
#define MCH_HOST_BRIDGE_REVISION_DEFUALT       0x0

#define MCH_HOST_BRIDGE_PCIEXBAR               0x60    /* 64bit register */
#define MCH_HOST_BRIDGE_PCIEXBAR_SIZE          8       /* 64bit register */
#define MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT       0xb0000000
#define MCH_HOST_BRIDGE_PCIEXBAR_ADMSK         Q35_MASK(64, 35, 28)
#define MCH_HOST_BRIDGE_PCIEXBAR_128ADMSK      ((uint64_t)(1 << 26))
#define MCH_HOST_BRIDGE_PCIEXBAR_64ADMSK       ((uint64_t)(1 << 25))
#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_MASK   ((uint64_t)(0x3 << 1))
#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_256M   ((uint64_t)(0x0 << 1))
#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_128M   ((uint64_t)(0x1 << 1))
#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_64M    ((uint64_t)(0x2 << 1))
#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_RVD    ((uint64_t)(0x3 << 1))
#define MCH_HOST_BRIDGE_PCIEXBAREN             ((uint64_t)1)

#define MCH_HOST_BRIDGE_PAM_NB                 7
#define MCH_HOST_BRIDGE_PAM_SIZE               7
#define MCH_HOST_BRIDGE_PAM0                   0x90
#define MCH_HOST_BRIDGE_PAM_BIOS_AREA          0xf0000
#define MCH_HOST_BRIDGE_PAM_AREA_SIZE          0x10000 /* 16KB */
#define MCH_HOST_BRIDGE_PAM1                   0x91
#define MCH_HOST_BRIDGE_PAM_EXPAN_AREA         0xc0000
#define MCH_HOST_BRIDGE_PAM_EXPAN_SIZE         0x04000
#define MCH_HOST_BRIDGE_PAM2                   0x92
#define MCH_HOST_BRIDGE_PAM3                   0x93
#define MCH_HOST_BRIDGE_PAM4                   0x94
#define MCH_HOST_BRIDGE_PAM_EXBIOS_AREA        0xe0000
#define MCH_HOST_BRIDGE_PAM_EXBIOS_SIZE        0x04000
#define MCH_HOST_BRIDGE_PAM5                   0x95
#define MCH_HOST_BRIDGE_PAM6                   0x96
#define MCH_HOST_BRIDGE_PAM_WE_HI              ((uint8_t)(0x2 << 4))
#define MCH_HOST_BRIDGE_PAM_RE_HI              ((uint8_t)(0x1 << 4))
#define MCH_HOST_BRIDGE_PAM_HI_MASK            ((uint8_t)(0x3 << 4))
#define MCH_HOST_BRIDGE_PAM_WE_LO              ((uint8_t)0x2)
#define MCH_HOST_BRIDGE_PAM_RE_LO              ((uint8_t)0x1)
#define MCH_HOST_BRIDGE_PAM_LO_MASK            ((uint8_t)0x3)
#define MCH_HOST_BRIDGE_PAM_WE                 ((uint8_t)0x2)
#define MCH_HOST_BRIDGE_PAM_RE                 ((uint8_t)0x1)
#define MCH_HOST_BRIDGE_PAM_MASK               ((uint8_t)0x3)

#define MCH_HOST_BRDIGE_SMRAM                  0x9d
#define MCH_HOST_BRDIGE_SMRAM_SIZE             1
#define MCH_HOST_BRIDGE_SMRAM_DEFAULT          ((uint8_t)0x2)
#define MCH_HOST_BRIDGE_SMRAM_D_OPEN           ((uint8_t)(1 << 6))
#define MCH_HOST_BRIDGE_SMRAM_D_CLS            ((uint8_t)(1 << 5))
#define MCH_HOST_BRIDGE_SMRAM_D_LCK            ((uint8_t)(1 << 4))
#define MCH_HOST_BRIDGE_SMRAM_G_SMRAME         ((uint8_t)(1 << 3))
#define MCH_HOST_BRIDGE_SMRAM_C_BASE_SEG_MASK  ((uint8_t)0x7)
#define MCH_HOST_BRIDGE_SMRAM_C_BASE_SEG       ((uint8_t)0x2)  /* hardwired to b010 */
#define MCH_HOST_BRIDGE_SMRAM_C_BASE           0xa0000
#define MCH_HOST_BRIDGE_SMRAM_C_END            0xc0000
#define MCH_HOST_BRIDGE_SMRAM_C_SIZE           0x20000
#define MCH_HOST_BRIDGE_UPPER_SYSTEM_BIOS_END  0x100000

#define MCH_HOST_BRIDGE_ESMRAMC                0x9e
#define MCH_HOST_BRDIGE_ESMRAMC_H_SMRAME       ((uint8_t)(1 << 6))
#define MCH_HOST_BRDIGE_ESMRAMC_E_SMERR        ((uint8_t)(1 << 5))
#define MCH_HOST_BRDIGE_ESMRAMC_SM_CACHE       ((uint8_t)(1 << 4))
#define MCH_HOST_BRDIGE_ESMRAMC_SM_L1          ((uint8_t)(1 << 3))
#define MCH_HOST_BRDIGE_ESMRAMC_SM_L2          ((uint8_t)(1 << 2))
#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_MASK   ((uint8_t)(0x3 << 1))
#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_1MB    ((uint8_t)(0x0 << 1))
#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_2MB    ((uint8_t)(0x1 << 1))
#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_8MB    ((uint8_t)(0x2 << 1))
#define MCH_HOST_BRDIGE_ESMRAMC_T_EN           ((uint8_t)1)

/* D1:F0 PCIE* port*/
#define MCH_PCIE_DEV                           1
#define MCH_PCIE_FUNC                          0

#endif /* HW_Q35_H */
Commit	Line	Data
df2d8b3e IY	1	/*
	2	* q35.h
	3	*
	4	* Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp>
	5	* VA Linux Systems Japan K.K.
	6	* Copyright (C) 2012 Jason Baron <[email protected]>
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; either version 2 of the License, or
	11	* (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU Lesser General Public
	19	* License along with this library; if not, see <http://www.gnu.org/licenses/>
	20	*/
	21
	22	#ifndef HW_Q35_H
	23	#define HW_Q35_H
	24
83c9f4ca	25	#include "hw/hw.h"
1de7afc9	26	#include "qemu/range.h"
0d09e41a	27	#include "hw/isa/isa.h"
83c9f4ca	28	#include "hw/sysbus.h"
0d09e41a PB	29	#include "hw/i386/pc.h"
0d09e41a PB	30	#include "hw/isa/apm.h"
83c9f4ca PB	31	#include "hw/pci/pci.h"
83c9f4ca PB	32	#include "hw/pci/pcie_host.h"
0d09e41a PB	33	#include "hw/acpi/acpi.h"
	34	#include "hw/acpi/ich9.h"
	35	#include "hw/pci-host/pam.h"
df2d8b3e IY	36
	37	#define TYPE_Q35_HOST_DEVICE "q35-pcihost"
	38	#define Q35_HOST_DEVICE(obj) \
	39	OBJECT_CHECK(Q35PCIHost, (obj), TYPE_Q35_HOST_DEVICE)
	40
	41	#define TYPE_MCH_PCI_DEVICE "mch"
	42	#define MCH_PCI_DEVICE(obj) \
	43	OBJECT_CHECK(MCHPCIState, (obj), TYPE_MCH_PCI_DEVICE)
	44
	45	typedef struct MCHPCIState {
	46	PCIDevice d;
	47	MemoryRegion *ram_memory;
	48	MemoryRegion *pci_address_space;
	49	MemoryRegion *system_memory;
	50	MemoryRegion *address_space_io;
	51	PAMMemoryRegion pam_regions[13];
	52	MemoryRegion smram_region;
	53	MemoryRegion pci_hole;
	54	MemoryRegion pci_hole_64bit;
	55	uint8_t smm_enabled;
	56	ram_addr_t below_4g_mem_size;
	57	ram_addr_t above_4g_mem_size;
	58	} MCHPCIState;
	59
	60	typedef struct Q35PCIHost {
	61	PCIExpressHost host;
	62	MCHPCIState mch;
	63	} Q35PCIHost;
	64
	65	#define Q35_MASK(bit, ms_bit, ls_bit) \
	66	((uint##bit##_t)(((1ULL << ((ms_bit) + 1)) - 1) & ~((1ULL << ls_bit) - 1)))
	67
	68	/*
	69	* gmch part
	70	*/
	71
	72	/* PCI configuration */
	73	#define MCH_HOST_BRIDGE "MCH"
	74
	75	#define MCH_HOST_BRIDGE_CONFIG_ADDR 0xcf8
	76	#define MCH_HOST_BRIDGE_CONFIG_DATA 0xcfc
	77
	78	/* D0:F0 configuration space */
	79	#define MCH_HOST_BRIDGE_REVISION_DEFUALT 0x0
	80
	81	#define MCH_HOST_BRIDGE_PCIEXBAR 0x60 /* 64bit register */
	82	#define MCH_HOST_BRIDGE_PCIEXBAR_SIZE 8 /* 64bit register */
	83	#define MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT 0xb0000000
	84	#define MCH_HOST_BRIDGE_PCIEXBAR_ADMSK Q35_MASK(64, 35, 28)
	85	#define MCH_HOST_BRIDGE_PCIEXBAR_128ADMSK ((uint64_t)(1 << 26))
	86	#define MCH_HOST_BRIDGE_PCIEXBAR_64ADMSK ((uint64_t)(1 << 25))
	87	#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_MASK ((uint64_t)(0x3 << 1))
	88	#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_256M ((uint64_t)(0x0 << 1))
	89	#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_128M ((uint64_t)(0x1 << 1))
	90	#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_64M ((uint64_t)(0x2 << 1))
	91	#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_RVD ((uint64_t)(0x3 << 1))
	92	#define MCH_HOST_BRIDGE_PCIEXBAREN ((uint64_t)1)
	93
	94	#define MCH_HOST_BRIDGE_PAM_NB 7
	95	#define MCH_HOST_BRIDGE_PAM_SIZE 7
	96	#define MCH_HOST_BRIDGE_PAM0 0x90
	97	#define MCH_HOST_BRIDGE_PAM_BIOS_AREA 0xf0000
	98	#define MCH_HOST_BRIDGE_PAM_AREA_SIZE 0x10000 /* 16KB */
	99	#define MCH_HOST_BRIDGE_PAM1 0x91
100	#define MCH_HOST_BRIDGE_PAM_EXPAN_AREA 0xc0000
101	#define MCH_HOST_BRIDGE_PAM_EXPAN_SIZE 0x04000
102	#define MCH_HOST_BRIDGE_PAM2 0x92
103	#define MCH_HOST_BRIDGE_PAM3 0x93
104	#define MCH_HOST_BRIDGE_PAM4 0x94
105	#define MCH_HOST_BRIDGE_PAM_EXBIOS_AREA 0xe0000
106	#define MCH_HOST_BRIDGE_PAM_EXBIOS_SIZE 0x04000
107	#define MCH_HOST_BRIDGE_PAM5 0x95
108	#define MCH_HOST_BRIDGE_PAM6 0x96
109	#define MCH_HOST_BRIDGE_PAM_WE_HI ((uint8_t)(0x2 << 4))
110	#define MCH_HOST_BRIDGE_PAM_RE_HI ((uint8_t)(0x1 << 4))
111	#define MCH_HOST_BRIDGE_PAM_HI_MASK ((uint8_t)(0x3 << 4))
112	#define MCH_HOST_BRIDGE_PAM_WE_LO ((uint8_t)0x2)
113	#define MCH_HOST_BRIDGE_PAM_RE_LO ((uint8_t)0x1)
114	#define MCH_HOST_BRIDGE_PAM_LO_MASK ((uint8_t)0x3)
115	#define MCH_HOST_BRIDGE_PAM_WE ((uint8_t)0x2)
116	#define MCH_HOST_BRIDGE_PAM_RE ((uint8_t)0x1)
117	#define MCH_HOST_BRIDGE_PAM_MASK ((uint8_t)0x3)
118
119	#define MCH_HOST_BRDIGE_SMRAM 0x9d
120	#define MCH_HOST_BRDIGE_SMRAM_SIZE 1
121	#define MCH_HOST_BRIDGE_SMRAM_DEFAULT ((uint8_t)0x2)
122	#define MCH_HOST_BRIDGE_SMRAM_D_OPEN ((uint8_t)(1 << 6))
123	#define MCH_HOST_BRIDGE_SMRAM_D_CLS ((uint8_t)(1 << 5))
124	#define MCH_HOST_BRIDGE_SMRAM_D_LCK ((uint8_t)(1 << 4))
125	#define MCH_HOST_BRIDGE_SMRAM_G_SMRAME ((uint8_t)(1 << 3))
126	#define MCH_HOST_BRIDGE_SMRAM_C_BASE_SEG_MASK ((uint8_t)0x7)
127	#define MCH_HOST_BRIDGE_SMRAM_C_BASE_SEG ((uint8_t)0x2) /* hardwired to b010 */
128	#define MCH_HOST_BRIDGE_SMRAM_C_BASE 0xa0000
129	#define MCH_HOST_BRIDGE_SMRAM_C_END 0xc0000
130	#define MCH_HOST_BRIDGE_SMRAM_C_SIZE 0x20000
131	#define MCH_HOST_BRIDGE_UPPER_SYSTEM_BIOS_END 0x100000
132
133	#define MCH_HOST_BRIDGE_ESMRAMC 0x9e
134	#define MCH_HOST_BRDIGE_ESMRAMC_H_SMRAME ((uint8_t)(1 << 6))
135	#define MCH_HOST_BRDIGE_ESMRAMC_E_SMERR ((uint8_t)(1 << 5))
136	#define MCH_HOST_BRDIGE_ESMRAMC_SM_CACHE ((uint8_t)(1 << 4))
137	#define MCH_HOST_BRDIGE_ESMRAMC_SM_L1 ((uint8_t)(1 << 3))
138	#define MCH_HOST_BRDIGE_ESMRAMC_SM_L2 ((uint8_t)(1 << 2))
139	#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_MASK ((uint8_t)(0x3 << 1))
140	#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_1MB ((uint8_t)(0x0 << 1))
141	#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_2MB ((uint8_t)(0x1 << 1))
142	#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_8MB ((uint8_t)(0x2 << 1))
143	#define MCH_HOST_BRDIGE_ESMRAMC_T_EN ((uint8_t)1)
144
145	/* D1:F0 PCIE* port*/
146	#define MCH_PCIE_DEV 1
147	#define MCH_PCIE_FUNC 0
148
149	#endif /* HW_Q35_H */