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2ba1848980
The DMAR info is board specific so move the structure definition to board.c. As a configruation file, the whole board.c could be generated by acrn-config tool for each board. Please note we only provide DMAR info MACROs for nuc7i7dnb board. For other boards, ACPI_PARSE_ENABLED must be set to y in Kconfig to let hypervisor parse DMAR info, or use acrn-config tool to generate DMAR info MACROs if user won't enable ACPI parse code for FuSa consideration. The patch also moves the function of get_dmar_info() to vtd.c, so dmar_info.c could be removed. Tracked-On: #3977 Signed-off-by: Victor Sun <victor.sun@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/*
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* Copyright (C) 2019 Intel Corporation. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <board.h>
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#include <vtd.h>
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static struct dmar_dev_scope drhd0_dev_scope[DRHD0_DEV_CNT] = {
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{
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.type = DRHD0_DEVSCOPE0_TYPE,
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.id = DRHD0_DEVSCOPE0_ID,
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.bus = DRHD0_DEVSCOPE0_BUS,
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.devfun = DRHD0_DEVSCOPE0_PATH
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},
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};
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static struct dmar_dev_scope drhd1_dev_scope[DRHD1_DEV_CNT] = {
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{
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.type = DRHD1_DEVSCOPE0_TYPE,
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.id = DRHD1_DEVSCOPE0_ID,
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.bus = DRHD1_DEVSCOPE0_BUS,
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.devfun = DRHD1_DEVSCOPE0_PATH
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},
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{
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.type = DRHD1_DEVSCOPE1_TYPE,
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.id = DRHD1_DEVSCOPE1_ID,
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.bus = DRHD1_DEVSCOPE1_BUS,
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.devfun = DRHD1_DEVSCOPE1_PATH
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},
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};
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static struct dmar_drhd drhd_info_array[DRHD_COUNT] = {
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{
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.dev_cnt = DRHD0_DEV_CNT,
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.segment = DRHD0_SEGMENT,
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.flags = DRHD0_FLAGS,
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.reg_base_addr = DRHD0_REG_BASE,
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.ignore = DRHD0_IGNORE,
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.devices = drhd0_dev_scope
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},
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{
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.dev_cnt = DRHD1_DEV_CNT,
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.segment = DRHD1_SEGMENT,
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.flags = DRHD1_FLAGS,
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.reg_base_addr = DRHD1_REG_BASE,
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.ignore = DRHD1_IGNORE,
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.devices = drhd1_dev_scope
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},
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};
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struct dmar_info plat_dmar_info = {
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.drhd_count = DRHD_COUNT,
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.drhd_units = drhd_info_array,
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};
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struct platform_clos_info platform_clos_array[0];
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uint16_t platform_clos_num = 0;
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const struct cpu_state_table board_cpu_state_tbl;
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