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/* SPDX-License-Identifier: GPL-2.0-only */
#include <device/pci_ops.h>
#include <acpi/acpi.h>
#include <southbridge/intel/common/pmutil.h>
void acpi_fill_fadt(acpi_fadt_t *fadt)
{
u16 pmbase = pci_read_config16(pcidev_on_root(0x1f, 0), 0x40) & 0xfffe;
fadt->pm1a_evt_blk = pmbase;
fadt->pm1a_cnt_blk = pmbase + PM1_CNT;
fadt->pm2_cnt_blk = pmbase + PM2_CNT;
fadt->pm_tmr_blk = pmbase + PM1_TMR;
fadt->gpe0_blk = pmbase + GPE0_STS;
fadt->pm1_evt_len = 4;
fadt->pm1_cnt_len = 2; /* Upper word is reserved and
Linux complains about 32 bit. */
fadt->pm2_cnt_len = 1;
fadt->pm_tmr_len = 4;
fadt->gpe0_blk_len = 16;
fadt->p_lvl2_lat = 1;
fadt->p_lvl3_lat = 0; /* FIXME: Is this correct? */
fadt->duty_offset = 1;
fadt->duty_width = 0;
fill_fadt_extended_pm_io(fadt);
fadt->iapc_boot_arch = ACPI_FADT_8042 | ACPI_FADT_LEGACY_DEVICES;
fadt->flags |= (ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED
| ACPI_FADT_SLEEP_BUTTON | ACPI_FADT_S4_RTC_WAKE
| ACPI_FADT_PLATFORM_CLOCK | ACPI_FADT_C2_MP_SUPPORTED);
}
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