sb/intel/i82801ix: Select COMMON_FADT

Change-Id: Iffdce450b1d4c9984ec5efe11eff62bf9184e314
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41922
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

6 files changed, 8 insertions, 434 deletions

diff --git a/src/mainboard/emulation/qemu-q35/acpi_tables.c b/src/mainboard/emulation/qemu-q35/acpi_tables.c
index 9bf58a643a..d3492f7b51 100644
--- a/src/mainboard/emulation/qemu-q35/acpi_tables.c
+++ b/src/mainboard/emulation/qemu-q35/acpi_tables.c
@@ -23,137 +23,12 @@ void acpi_create_gnvs(global_nvs_t *gnvs)
 	gnvs->cmbp = 0x01;
 }
 
-
-void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
+void mainboard_fill_fadt(acpi_fadt_t *fadt)
 {
-	acpi_header_t *header = &(fadt->header);
-	u16 pmbase = pci_read_config16(pcidev_on_root(0x1f, 0), 0x40) & 0xfffe;
-	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
-	memcpy(header->signature, "FACP", 4);
-	header->length = sizeof(acpi_fadt_t);
-	header->revision = get_acpi_table_revision(FADT);
-	memcpy(header->oem_id, OEM_ID, 6);
-	memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
-	memcpy(header->asl_compiler_id, ASLC, 4);
-	header->asl_compiler_revision = asl_revision;
-
-	fadt->firmware_ctrl = (unsigned long) facs;
-	fadt->dsdt = (unsigned long) dsdt;
-	fadt->reserved = 0x00;
-	fadt->preferred_pm_profile = PM_MOBILE;
-	fadt->sci_int = 0x9;
-
-	if (permanent_smi_handler()) {
-		/* Do not advertise SMI even if installed. */
-		fadt->smi_cmd = 0;
-		fadt->acpi_enable = 0;
-		fadt->acpi_disable = 0;
-	}
-
-	fadt->pm1a_evt_blk = pmbase;
-	fadt->pm1b_evt_blk = 0x0;
-	fadt->pm1a_cnt_blk = pmbase + 0x4;
-	fadt->pm1b_cnt_blk = 0x0;
-	fadt->pm2_cnt_blk = pmbase + 0x50;
-	fadt->pm_tmr_blk = pmbase + 0x8;
-	fadt->gpe0_blk = pmbase + 0x20;
-	fadt->gpe1_blk = 0;
-
-	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->gpe1_blk_len = 0;
-	fadt->gpe1_base = 0;
-	fadt->p_lvl2_lat = 1;
-	fadt->p_lvl3_lat = 0x39;
-	fadt->flush_size = 0;
-	fadt->flush_stride = 0;
-	fadt->duty_offset = 1;
-	fadt->duty_width = 3;
-	fadt->day_alrm = 0xd;
-	fadt->mon_alrm = 0x00;
-	fadt->century = 0x32;
-	fadt->iapc_boot_arch = ACPI_FADT_LEGACY_FREE;
-	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
-			ACPI_FADT_SLEEP_BUTTON | ACPI_FADT_S4_RTC_WAKE |
-			ACPI_FADT_DOCKING_SUPPORTED | ACPI_FADT_RESET_REGISTER |
-			ACPI_FADT_PLATFORM_CLOCK;
-
-	fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
-	fadt->reset_reg.bit_width = 8;
-	fadt->reset_reg.bit_offset = 0;
-	fadt->reset_reg.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
-	fadt->reset_reg.addrl = 0xcf9;
-	fadt->reset_reg.addrh = 0;
-	fadt->reset_value = 0x06;
-
-	fadt->x_firmware_ctl_l = 0; /* Set X_FIRMWARE_CTRL only if FACS is */
-	fadt->x_firmware_ctl_h = 0; /* above 4GB. If X_FIRMWARE_CTRL is set, */
-				    /* then FIRMWARE_CTRL must be zero. */
-	fadt->x_dsdt_l = (unsigned long)dsdt;
-	fadt->x_dsdt_h = 0;
-
-	fadt->x_pm1a_evt_blk.space_id = 1;
-	fadt->x_pm1a_evt_blk.bit_width = 32;
-	fadt->x_pm1a_evt_blk.bit_offset = 0;
-	fadt->x_pm1a_evt_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
-	fadt->x_pm1a_evt_blk.addrl = pmbase;
-	fadt->x_pm1a_evt_blk.addrh = 0x0;
-
-	fadt->x_pm1b_evt_blk.space_id = 0;
-	fadt->x_pm1b_evt_blk.bit_width = 0;
-	fadt->x_pm1b_evt_blk.bit_offset = 0;
-	fadt->x_pm1b_evt_blk.access_size = 0;
-	fadt->x_pm1b_evt_blk.addrl = 0x0;
-	fadt->x_pm1b_evt_blk.addrh = 0x0;
-
-	fadt->x_pm1a_cnt_blk.space_id = 1;
-	fadt->x_pm1a_cnt_blk.bit_width = 16; /* Upper word is reserved and
-						Linux complains about 32 bit. */
-	fadt->x_pm1a_cnt_blk.bit_offset = 0;
-	fadt->x_pm1a_cnt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS;
-	fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4;
-	fadt->x_pm1a_cnt_blk.addrh = 0x0;
-
-	fadt->x_pm1b_cnt_blk.space_id = 0;
-	fadt->x_pm1b_cnt_blk.bit_width = 0;
-	fadt->x_pm1b_cnt_blk.bit_offset = 0;
-	fadt->x_pm1b_cnt_blk.access_size = 0;
-	fadt->x_pm1b_cnt_blk.addrl = 0x0;
-	fadt->x_pm1b_cnt_blk.addrh = 0x0;
-
-	fadt->x_pm2_cnt_blk.space_id = 1;
-	fadt->x_pm2_cnt_blk.bit_width = 8;
-	fadt->x_pm2_cnt_blk.bit_offset = 0;
-	fadt->x_pm2_cnt_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
-	fadt->x_pm2_cnt_blk.addrl = pmbase + 0x50;
-	fadt->x_pm2_cnt_blk.addrh = 0x0;
-
-	fadt->x_pm_tmr_blk.space_id = 1;
-	fadt->x_pm_tmr_blk.bit_width = 32;
-	fadt->x_pm_tmr_blk.bit_offset = 0;
-	fadt->x_pm_tmr_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
-	fadt->x_pm_tmr_blk.addrl = pmbase + 0x8;
-	fadt->x_pm_tmr_blk.addrh = 0x0;
-
-	fadt->x_gpe0_blk.space_id = 1;
-	fadt->x_gpe0_blk.bit_width = 128;
-	fadt->x_gpe0_blk.bit_offset = 0;
-	fadt->x_gpe0_blk.access_size = 0;
-	fadt->x_gpe0_blk.addrl = pmbase + 0x20;
-	fadt->x_gpe0_blk.addrh = 0x0;
-
-	fadt->x_gpe1_blk.space_id = 0;
-	fadt->x_gpe1_blk.bit_width = 0;
-	fadt->x_gpe1_blk.bit_offset = 0;
-	fadt->x_gpe1_blk.access_size = 0;
-	fadt->x_gpe1_blk.addrl = 0x0;
-	fadt->x_gpe1_blk.addrh = 0x0;
-
-	header->checksum = acpi_checksum((void *) fadt, header->length);
+	/* Do not advertise SMI even if installed. */
+	fadt->smi_cmd = 0;
+	fadt->acpi_enable = 0;
+	fadt->acpi_disable = 0;
 }
 
 unsigned long acpi_fill_madt(unsigned long current)
diff --git a/src/mainboard/lenovo/x200/fadt.c b/src/mainboard/lenovo/x200/fadt.c
deleted file mode 100644
index 257fb4193e..0000000000
--- a/src/mainboard/lenovo/x200/fadt.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <string.h>
-#include <device/pci_ops.h>
-#include <acpi/acpi.h>
-#include <cpu/x86/smm.h>
-#include <version.h>
-
-void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
-{
-	acpi_header_t *header = &(fadt->header);
-	u16 pmbase = pci_read_config16(pcidev_on_root(0x1f, 0), 0x40) & 0xfffe;
-
-	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
-	memcpy(header->signature, "FACP", 4);
-	header->length = sizeof(acpi_fadt_t);
-	header->revision = get_acpi_table_revision(FADT);
-	memcpy(header->oem_id, OEM_ID, 6);
-	memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
-	memcpy(header->asl_compiler_id, ASLC, 4);
-	header->asl_compiler_revision = asl_revision;
-
-	fadt->firmware_ctrl = (unsigned long) facs;
-	fadt->dsdt = (unsigned long) dsdt;
-	fadt->reserved = 0x00;
-	fadt->preferred_pm_profile = PM_MOBILE;
-	fadt->sci_int = 0x9;
-
-	if (permanent_smi_handler()) {
-		fadt->smi_cmd = APM_CNT;
-		fadt->acpi_enable = APM_CNT_ACPI_ENABLE;
-		fadt->acpi_disable = APM_CNT_ACPI_DISABLE;
-		fadt->pstate_cnt = APM_CNT_PST_CONTROL;
-		fadt->cst_cnt = APM_CNT_CST_CONTROL;
-	}
-
-	fadt->pm1a_evt_blk = pmbase;
-	fadt->pm1b_evt_blk = 0x0;
-	fadt->pm1a_cnt_blk = pmbase + 0x4;
-	fadt->pm1b_cnt_blk = 0x0;
-	fadt->pm2_cnt_blk = pmbase + 0x50;
-	fadt->pm_tmr_blk = pmbase + 0x8;
-	fadt->gpe0_blk = pmbase + 0x20;
-	fadt->gpe1_blk = 0;
-
-	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->gpe1_blk_len = 0;
-	fadt->gpe1_base = 0;
-	fadt->p_lvl2_lat = 1;
-	fadt->p_lvl3_lat = 0x39;
-	fadt->flush_size = 0;
-	fadt->flush_stride = 0;
-	fadt->duty_offset = 1;
-	fadt->duty_width = 3;
-	fadt->day_alrm = 0xd;
-	fadt->mon_alrm = 0x00;
-	fadt->century = 0x32;
-	fadt->iapc_boot_arch = ACPI_FADT_LEGACY_FREE;
-	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
-			ACPI_FADT_SLEEP_BUTTON | ACPI_FADT_S4_RTC_WAKE |
-			ACPI_FADT_DOCKING_SUPPORTED | ACPI_FADT_RESET_REGISTER |
-			ACPI_FADT_PLATFORM_CLOCK;
-
-	fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
-	fadt->reset_reg.bit_width = 8;
-	fadt->reset_reg.bit_offset = 0;
-	fadt->reset_reg.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
-	fadt->reset_reg.addrl = 0xcf9;
-	fadt->reset_reg.addrh = 0;
-	fadt->reset_value = 0x06;
-
-	fadt->x_firmware_ctl_l = 0; /* Set X_FIRMWARE_CTRL only if FACS is */
-	fadt->x_firmware_ctl_h = 0; /* above 4GB. If X_FIRMWARE_CTRL is set, */
-				    /* then FIRMWARE_CTRL must be zero. */
-	fadt->x_dsdt_l = (unsigned long)dsdt;
-	fadt->x_dsdt_h = 0;
-
-	fadt->x_pm1a_evt_blk.space_id = 1;
-	fadt->x_pm1a_evt_blk.bit_width = 32;
-	fadt->x_pm1a_evt_blk.bit_offset = 0;
-	fadt->x_pm1a_evt_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
-	fadt->x_pm1a_evt_blk.addrl = pmbase;
-	fadt->x_pm1a_evt_blk.addrh = 0x0;
-
-	fadt->x_pm1b_evt_blk.space_id = 0;
-	fadt->x_pm1b_evt_blk.bit_width = 0;
-	fadt->x_pm1b_evt_blk.bit_offset = 0;
-	fadt->x_pm1b_evt_blk.access_size = 0;
-	fadt->x_pm1b_evt_blk.addrl = 0x0;
-	fadt->x_pm1b_evt_blk.addrh = 0x0;
-
-	fadt->x_pm1a_cnt_blk.space_id = 1;
-	fadt->x_pm1a_cnt_blk.bit_width = 16; /* Upper word is reserved and
-						Linux complains about 32 bit. */
-	fadt->x_pm1a_cnt_blk.bit_offset = 0;
-	fadt->x_pm1a_cnt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS;
-	fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4;
-	fadt->x_pm1a_cnt_blk.addrh = 0x0;
-
-	fadt->x_pm1b_cnt_blk.space_id = 0;
-	fadt->x_pm1b_cnt_blk.bit_width = 0;
-	fadt->x_pm1b_cnt_blk.bit_offset = 0;
-	fadt->x_pm1b_cnt_blk.access_size = 0;
-	fadt->x_pm1b_cnt_blk.addrl = 0x0;
-	fadt->x_pm1b_cnt_blk.addrh = 0x0;
-
-	fadt->x_pm2_cnt_blk.space_id = 1;
-	fadt->x_pm2_cnt_blk.bit_width = 8;
-	fadt->x_pm2_cnt_blk.bit_offset = 0;
-	fadt->x_pm2_cnt_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
-	fadt->x_pm2_cnt_blk.addrl = pmbase + 0x50;
-	fadt->x_pm2_cnt_blk.addrh = 0x0;
-
-	fadt->x_pm_tmr_blk.space_id = 1;
-	fadt->x_pm_tmr_blk.bit_width = 32;
-	fadt->x_pm_tmr_blk.bit_offset = 0;
-	fadt->x_pm_tmr_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
-	fadt->x_pm_tmr_blk.addrl = pmbase + 0x8;
-	fadt->x_pm_tmr_blk.addrh = 0x0;
-
-	fadt->x_gpe0_blk.space_id = 1;
-	fadt->x_gpe0_blk.bit_width = 128;
-	fadt->x_gpe0_blk.bit_offset = 0;
-	fadt->x_gpe0_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
-	fadt->x_gpe0_blk.addrl = pmbase + 0x20;
-	fadt->x_gpe0_blk.addrh = 0x0;
-
-	fadt->x_gpe1_blk.space_id = 0;
-	fadt->x_gpe1_blk.bit_width = 0;
-	fadt->x_gpe1_blk.bit_offset = 0;
-	fadt->x_gpe1_blk.access_size = 0;
-	fadt->x_gpe1_blk.addrl = 0x0;
-	fadt->x_gpe1_blk.addrh = 0x0;
-
-	header->checksum = acpi_checksum((void *) fadt, header->length);
-}
diff --git a/src/mainboard/roda/rk9/fadt.c b/src/mainboard/roda/rk9/fadt.c
deleted file mode 100644
index 512754592f..0000000000
--- a/src/mainboard/roda/rk9/fadt.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <string.h>
-#include <device/pci_ops.h>
-#include <acpi/acpi.h>
-#include <cpu/x86/smm.h>
-#include <version.h>
-
-void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
-{
-	acpi_header_t *header = &(fadt->header);
-	u16 pmbase = pci_read_config16(pcidev_on_root(0x1f, 0), 0x40) & 0xfffe;
-
-	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
-	memcpy(header->signature, "FACP", 4);
-	header->length = sizeof(acpi_fadt_t);
-	header->revision = get_acpi_table_revision(FADT);
-	memcpy(header->oem_id, OEM_ID, 6);
-	memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
-	memcpy(header->asl_compiler_id, ASLC, 4);
-	header->asl_compiler_revision = asl_revision;
-
-	fadt->firmware_ctrl = (unsigned long) facs;
-	fadt->dsdt = (unsigned long) dsdt;
-	fadt->reserved = 0x00;
-	fadt->preferred_pm_profile = PM_MOBILE;
-	fadt->sci_int = 0x9;
-
-	if (permanent_smi_handler()) {
-		fadt->smi_cmd = APM_CNT;
-		fadt->acpi_enable = APM_CNT_ACPI_ENABLE;
-		fadt->acpi_disable = APM_CNT_ACPI_DISABLE;
-		fadt->pstate_cnt = APM_CNT_PST_CONTROL;
-		fadt->cst_cnt = APM_CNT_CST_CONTROL;
-	}
-
-	fadt->pm1a_evt_blk = pmbase;
-	fadt->pm1b_evt_blk = 0x0;
-	fadt->pm1a_cnt_blk = pmbase + 0x4;
-	fadt->pm1b_cnt_blk = 0x0;
-	fadt->pm2_cnt_blk = pmbase + 0x50;
-	fadt->pm_tmr_blk = pmbase + 0x8;
-	fadt->gpe0_blk = pmbase + 0x20;
-	fadt->gpe1_blk = 0;
-
-	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->gpe1_blk_len = 0;
-	fadt->gpe1_base = 0;
-	fadt->p_lvl2_lat = 1;
-	fadt->p_lvl3_lat = 0x39;
-	fadt->flush_size = 0;
-	fadt->flush_stride = 0;
-	fadt->duty_offset = 1;
-	fadt->duty_width = 3;
-	fadt->day_alrm = 0xd;
-	fadt->mon_alrm = 0x00;
-	fadt->century = 0x32;
-	fadt->iapc_boot_arch = ACPI_FADT_LEGACY_FREE;
-	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
-			ACPI_FADT_SLEEP_BUTTON | ACPI_FADT_S4_RTC_WAKE |
-			ACPI_FADT_DOCKING_SUPPORTED | ACPI_FADT_RESET_REGISTER |
-			ACPI_FADT_PLATFORM_CLOCK;
-
-	fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
-	fadt->reset_reg.bit_width = 8;
-	fadt->reset_reg.bit_offset = 0;
-	fadt->reset_reg.access_size = 0;
-	fadt->reset_reg.addrl = 0xcf9;
-	fadt->reset_reg.addrh = 0;
-	fadt->reset_value = 0x06;
-
-	fadt->x_firmware_ctl_l = 0; /* Set X_FIRMWARE_CTRL only if FACS is */
-	fadt->x_firmware_ctl_h = 0; /* above 4GB. If X_FIRMWARE_CTRL is set, */
-				    /* then FIRMWARE_CTRL must be zero. */
-	fadt->x_dsdt_l = (unsigned long)dsdt;
-	fadt->x_dsdt_h = 0;
-
-	fadt->x_pm1a_evt_blk.space_id = 1;
-	fadt->x_pm1a_evt_blk.bit_width = 32;
-	fadt->x_pm1a_evt_blk.bit_offset = 0;
-	fadt->x_pm1a_evt_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
-	fadt->x_pm1a_evt_blk.addrl = pmbase;
-	fadt->x_pm1a_evt_blk.addrh = 0x0;
-
-	fadt->x_pm1b_evt_blk.space_id = 0;
-	fadt->x_pm1b_evt_blk.bit_width = 0;
-	fadt->x_pm1b_evt_blk.bit_offset = 0;
-	fadt->x_pm1b_evt_blk.access_size = 0;
-	fadt->x_pm1b_evt_blk.addrl = 0x0;
-	fadt->x_pm1b_evt_blk.addrh = 0x0;
-
-	fadt->x_pm1a_cnt_blk.space_id = 1;
-	fadt->x_pm1a_cnt_blk.bit_width = 16; /* Upper word is reserved and
-						Linux complains about 32 bit. */
-	fadt->x_pm1a_cnt_blk.bit_offset = 0;
-	fadt->x_pm1a_cnt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS;
-	fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4;
-	fadt->x_pm1a_cnt_blk.addrh = 0x0;
-
-	fadt->x_pm1b_cnt_blk.space_id = 0;
-	fadt->x_pm1b_cnt_blk.bit_width = 0;
-	fadt->x_pm1b_cnt_blk.bit_offset = 0;
-	fadt->x_pm1b_cnt_blk.access_size = 0;
-	fadt->x_pm1b_cnt_blk.addrl = 0x0;
-	fadt->x_pm1b_cnt_blk.addrh = 0x0;
-
-	fadt->x_pm2_cnt_blk.space_id = 1;
-	fadt->x_pm2_cnt_blk.bit_width = 8;
-	fadt->x_pm2_cnt_blk.bit_offset = 0;
-	fadt->x_pm2_cnt_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
-	fadt->x_pm2_cnt_blk.addrl = pmbase + 0x50;
-	fadt->x_pm2_cnt_blk.addrh = 0x0;
-
-	fadt->x_pm_tmr_blk.space_id = 1;
-	fadt->x_pm_tmr_blk.bit_width = 32;
-	fadt->x_pm_tmr_blk.bit_offset = 0;
-	fadt->x_pm_tmr_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
-	fadt->x_pm_tmr_blk.addrl = pmbase + 0x8;
-	fadt->x_pm_tmr_blk.addrh = 0x0;
-
-	fadt->x_gpe0_blk.space_id = 1;
-	fadt->x_gpe0_blk.bit_width = 128;
-	fadt->x_gpe0_blk.bit_offset = 0;
-	fadt->x_gpe0_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
-	fadt->x_gpe0_blk.addrl = pmbase + 0x20;
-	fadt->x_gpe0_blk.addrh = 0x0;
-
-	fadt->x_gpe1_blk.space_id = 0;
-	fadt->x_gpe1_blk.bit_width = 0;
-	fadt->x_gpe1_blk.bit_offset = 0;
-	fadt->x_gpe1_blk.access_size = 0;
-	fadt->x_gpe1_blk.addrl = 0x0;
-	fadt->x_gpe1_blk.addrh = 0x0;
-
-	header->checksum = acpi_checksum((void *) fadt, header->length);
-}
diff --git a/src/southbridge/intel/i82801ix/Kconfig b/src/southbridge/intel/i82801ix/Kconfig
index 9e71ff535a..4997a0bff2 100644
--- a/src/southbridge/intel/i82801ix/Kconfig
+++ b/src/southbridge/intel/i82801ix/Kconfig
@@ -8,6 +8,7 @@ config SOUTHBRIDGE_INTEL_I82801IX
 	select SOUTHBRIDGE_INTEL_COMMON_PMBASE
 	select SOUTHBRIDGE_INTEL_COMMON_RTC
 	select SOUTHBRIDGE_INTEL_COMMON_RESET
+	select COMMON_FADT
 	select IOAPIC
 	select USE_WATCHDOG_ON_BOOT
 	select HAVE_SMI_HANDLER
diff --git a/src/southbridge/intel/i82801ix/Makefile.inc b/src/southbridge/intel/i82801ix/Makefile.inc
index cbc1780f25..5844b91838 100644
--- a/src/southbridge/intel/i82801ix/Makefile.inc
+++ b/src/southbridge/intel/i82801ix/Makefile.inc
@@ -3,6 +3,7 @@
 ifeq ($(CONFIG_SOUTHBRIDGE_INTEL_I82801IX),y)
 
 ramstage-y += i82801ix.c
+ramstage-y += fadt.c
 ramstage-y += pci.c
 ramstage-y += lpc.c
 ramstage-y += pcie.c
diff --git a/src/mainboard/lenovo/t400/fadt.c b/src/southbridge/intel/i82801ix/fadt.c
index 257fb4193e..75d056f6de 100644
--- a/src/mainboard/lenovo/t400/fadt.c
+++ b/src/southbridge/intel/i82801ix/fadt.c
@@ -6,23 +6,10 @@
 #include <cpu/x86/smm.h>
 #include <version.h>
 
-void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
+void acpi_fill_fadt(acpi_fadt_t *fadt)
 {
-	acpi_header_t *header = &(fadt->header);
 	u16 pmbase = pci_read_config16(pcidev_on_root(0x1f, 0), 0x40) & 0xfffe;
 
-	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
-	memcpy(header->signature, "FACP", 4);
-	header->length = sizeof(acpi_fadt_t);
-	header->revision = get_acpi_table_revision(FADT);
-	memcpy(header->oem_id, OEM_ID, 6);
-	memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
-	memcpy(header->asl_compiler_id, ASLC, 4);
-	header->asl_compiler_revision = asl_revision;
-
-	fadt->firmware_ctrl = (unsigned long) facs;
-	fadt->dsdt = (unsigned long) dsdt;
-	fadt->reserved = 0x00;
 	fadt->preferred_pm_profile = PM_MOBILE;
 	fadt->sci_int = 0x9;
 
@@ -74,12 +61,6 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
 	fadt->reset_reg.addrh = 0;
 	fadt->reset_value = 0x06;
 
-	fadt->x_firmware_ctl_l = 0; /* Set X_FIRMWARE_CTRL only if FACS is */
-	fadt->x_firmware_ctl_h = 0; /* above 4GB. If X_FIRMWARE_CTRL is set, */
-				    /* then FIRMWARE_CTRL must be zero. */
-	fadt->x_dsdt_l = (unsigned long)dsdt;
-	fadt->x_dsdt_h = 0;
-
 	fadt->x_pm1a_evt_blk.space_id = 1;
 	fadt->x_pm1a_evt_blk.bit_width = 32;
 	fadt->x_pm1a_evt_blk.bit_offset = 0;
@@ -136,6 +117,4 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
 	fadt->x_gpe1_blk.access_size = 0;
 	fadt->x_gpe1_blk.addrl = 0x0;
 	fadt->x_gpe1_blk.addrh = 0x0;
-
-	header->checksum = acpi_checksum((void *) fadt, header->length);
 }