mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 10:11:27 +01:00
Boris Ostrovsky
d6ac8e22c7
Define VCPU available map address (used by AML's PRSC method) and GPE0 CPU hotplug event number. Use these definitions in mk_dsdt instead hardcoded values. These definitions will later be used by both the hypervisor and the toolstack (initially for PVH guests only), thus they are placed in public headers. Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Jan Beulich <jbeulich@suse.com>
170 lines
5.3 KiB
C
170 lines
5.3 KiB
C
/*
|
|
* Copyright (c) 2004, Intel Corporation.
|
|
* Copyright (c) 2006, Keir Fraser, XenSource Inc.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published
|
|
* by the Free Software Foundation; version 2.1 only. with the special
|
|
* exception on linking described in file LICENSE.
|
|
*
|
|
* 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 Lesser General Public License for more details.
|
|
*/
|
|
|
|
#include "acpi2_0.h"
|
|
#include "../config.h"
|
|
|
|
/*
|
|
* Firmware ACPI Control Structure (FACS).
|
|
*/
|
|
|
|
struct acpi_20_facs Facs = {
|
|
.signature = ACPI_2_0_FACS_SIGNATURE,
|
|
.length = sizeof(struct acpi_20_facs),
|
|
.version = ACPI_2_0_FACS_VERSION
|
|
};
|
|
|
|
|
|
/*
|
|
* Fixed ACPI Description Table (FADT).
|
|
*/
|
|
|
|
/*
|
|
* These values must match register definitions in struct hvm_hw_acpi
|
|
* (in xen/include/public/arch-x86/hvm/save.h).
|
|
*/
|
|
#define ACPI_PM1A_EVT_BLK_BIT_WIDTH 0x20
|
|
#define ACPI_PM1A_EVT_BLK_BIT_OFFSET 0x00
|
|
#define ACPI_PM1A_CNT_BLK_BIT_WIDTH 0x10
|
|
#define ACPI_PM1A_CNT_BLK_BIT_OFFSET 0x00
|
|
#define ACPI_PM_TMR_BLK_BIT_WIDTH 0x20
|
|
#define ACPI_PM_TMR_BLK_BIT_OFFSET 0x00
|
|
|
|
struct acpi_fadt Fadt = {
|
|
.header = {
|
|
.signature = ACPI_FADT_SIGNATURE,
|
|
.oem_id = ACPI_OEM_ID,
|
|
.oem_table_id = ACPI_OEM_TABLE_ID,
|
|
.oem_revision = ACPI_OEM_REVISION,
|
|
.creator_id = ACPI_CREATOR_ID,
|
|
.creator_revision = ACPI_CREATOR_REVISION
|
|
},
|
|
|
|
.sci_int = 9,
|
|
|
|
.pm1a_evt_blk = ACPI_PM1A_EVT_BLK_ADDRESS_V1,
|
|
.pm1a_cnt_blk = ACPI_PM1A_CNT_BLK_ADDRESS_V1,
|
|
.pm_tmr_blk = ACPI_PM_TMR_BLK_ADDRESS_V1,
|
|
.gpe0_blk = ACPI_GPE0_BLK_ADDRESS_V1,
|
|
.pm1_evt_len = ACPI_PM1A_EVT_BLK_BIT_WIDTH / 8,
|
|
.pm1_cnt_len = ACPI_PM1A_CNT_BLK_BIT_WIDTH / 8,
|
|
.pm_tmr_len = ACPI_PM_TMR_BLK_BIT_WIDTH / 8,
|
|
.gpe0_blk_len = ACPI_GPE0_BLK_LEN_V1,
|
|
|
|
.p_lvl2_lat = 0x0fff, /* >100, means we do not support C2 state */
|
|
.p_lvl3_lat = 0x0fff, /* >1000, means we do not support C3 state */
|
|
.flags = (ACPI_PROC_C1 |
|
|
ACPI_WBINVD |
|
|
ACPI_FIX_RTC | ACPI_TMR_VAL_EXT |
|
|
ACPI_USE_PLATFORM_CLOCK),
|
|
|
|
.reset_reg = {
|
|
.address_space_id = ACPI_SYSTEM_IO,
|
|
.register_bit_width = 8, /* *must* be 8 */
|
|
.register_bit_offset = 0, /* *must* be 0 */
|
|
.address = 0xcf9
|
|
},
|
|
.reset_value = 6,
|
|
|
|
.x_pm1a_evt_blk = {
|
|
.address_space_id = ACPI_SYSTEM_IO,
|
|
.register_bit_width = ACPI_PM1A_EVT_BLK_BIT_WIDTH,
|
|
.register_bit_offset = ACPI_PM1A_EVT_BLK_BIT_OFFSET,
|
|
.address = ACPI_PM1A_EVT_BLK_ADDRESS_V1,
|
|
},
|
|
|
|
.x_pm1a_cnt_blk = {
|
|
.address_space_id = ACPI_SYSTEM_IO,
|
|
.register_bit_width = ACPI_PM1A_CNT_BLK_BIT_WIDTH,
|
|
.register_bit_offset = ACPI_PM1A_CNT_BLK_BIT_OFFSET,
|
|
.address = ACPI_PM1A_CNT_BLK_ADDRESS_V1,
|
|
},
|
|
|
|
.x_pm_tmr_blk = {
|
|
.address_space_id = ACPI_SYSTEM_IO,
|
|
.register_bit_width = ACPI_PM_TMR_BLK_BIT_WIDTH,
|
|
.register_bit_offset = ACPI_PM_TMR_BLK_BIT_OFFSET,
|
|
.address = ACPI_PM_TMR_BLK_ADDRESS_V1,
|
|
}
|
|
};
|
|
|
|
struct acpi_20_rsdt Rsdt = {
|
|
.header = {
|
|
.signature = ACPI_2_0_RSDT_SIGNATURE,
|
|
.length = sizeof(struct acpi_header),
|
|
.revision = ACPI_2_0_RSDT_REVISION,
|
|
.oem_id = ACPI_OEM_ID,
|
|
.oem_table_id = ACPI_OEM_TABLE_ID,
|
|
.oem_revision = ACPI_OEM_REVISION,
|
|
.creator_id = ACPI_CREATOR_ID,
|
|
.creator_revision = ACPI_CREATOR_REVISION
|
|
}
|
|
};
|
|
|
|
struct acpi_20_xsdt Xsdt = {
|
|
.header = {
|
|
.signature = ACPI_2_0_XSDT_SIGNATURE,
|
|
.length = sizeof(struct acpi_header),
|
|
.revision = ACPI_2_0_XSDT_REVISION,
|
|
.oem_id = ACPI_OEM_ID,
|
|
.oem_table_id = ACPI_OEM_TABLE_ID,
|
|
.oem_revision = ACPI_OEM_REVISION,
|
|
.creator_id = ACPI_CREATOR_ID,
|
|
.creator_revision = ACPI_CREATOR_REVISION
|
|
}
|
|
};
|
|
|
|
|
|
struct acpi_20_rsdp Rsdp = {
|
|
.signature = ACPI_2_0_RSDP_SIGNATURE,
|
|
.oem_id = ACPI_OEM_ID,
|
|
.revision = ACPI_2_0_RSDP_REVISION,
|
|
.length = sizeof(struct acpi_20_rsdp)
|
|
};
|
|
|
|
#define ACPI_WAET_RTC_NO_ACK (1<<0) /* RTC requires no int acknowledge */
|
|
#define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */
|
|
|
|
/*
|
|
* The state of the RTC flag getting passed to the guest must be in
|
|
* sync with the mode selection in the hypervisor RTC emulation code.
|
|
*/
|
|
#define ACPI_WAET_FLAGS (ACPI_WAET_RTC_NO_ACK | \
|
|
ACPI_WAET_TIMER_ONE_READ)
|
|
|
|
struct acpi_20_waet Waet = {
|
|
.header = {
|
|
.signature = ACPI_2_0_WAET_SIGNATURE,
|
|
.length = sizeof(struct acpi_20_waet),
|
|
.revision = ACPI_2_0_WAET_REVISION,
|
|
.oem_id = ACPI_OEM_ID,
|
|
.oem_table_id = ACPI_OEM_TABLE_ID,
|
|
.oem_revision = ACPI_OEM_REVISION,
|
|
.creator_id = ACPI_CREATOR_ID,
|
|
.creator_revision = ACPI_CREATOR_REVISION
|
|
},
|
|
.flags = ACPI_WAET_FLAGS
|
|
};
|
|
|
|
/*
|
|
* Local variables:
|
|
* mode: C
|
|
* c-file-style: "BSD"
|
|
* c-basic-offset: 4
|
|
* tab-width: 4
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*/
|