ACPI: Rename FADT model and set it to zero

INT_MODEL defined in ACPI 1.0 and renamed to reserved since V 2.0.
The value for this field is zero but 1 is allowed to maintain
compatibility with ACPI 1.0.

So set this value to zero as we are using greater version than ACPI 1.0.

Change-Id: I910ead4e5618c958a7989f4c309a3a4bb938e31a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/29986
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: David Guckian
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/arch/x86/include/arch/acpi.h b/src/arch/x86/include/arch/acpi.h
index cc0f1a9..aced58a 100644
--- a/src/arch/x86/include/arch/acpi.h
+++ b/src/arch/x86/include/arch/acpi.h
@@ -484,7 +484,7 @@
 	struct acpi_table_header header;
 	u32 firmware_ctrl;
 	u32 dsdt;
-	u8 model;	/* Eliminated in ACPI 2.0. Platforms should set
+	u8 reserved;	/* Eliminated in ACPI 2.0. Platforms should set
 			 * this field to zero but field values of one
 			 * are also allowed to maintain compatibility
 			 * with ACPI 1.0.
diff --git a/src/mainboard/aopen/dxplplusu/fadt.c b/src/mainboard/aopen/dxplplusu/fadt.c
index 299cac6..17f1a9d 100644
--- a/src/mainboard/aopen/dxplplusu/fadt.c
+++ b/src/mainboard/aopen/dxplplusu/fadt.c
@@ -46,7 +46,7 @@
 
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->preferred_pm_profile = 0; /* PM_MOBILE; */
 
 	fadt->sci_int = 0x9;
diff --git a/src/mainboard/emulation/qemu-q35/acpi_tables.c b/src/mainboard/emulation/qemu-q35/acpi_tables.c
index b291936..e1eaa29 100644
--- a/src/mainboard/emulation/qemu-q35/acpi_tables.c
+++ b/src/mainboard/emulation/qemu-q35/acpi_tables.c
@@ -57,7 +57,7 @@
 
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 0x00;
+	fadt->reserved = 0x00;
 	fadt->preferred_pm_profile = PM_MOBILE;
 	fadt->sci_int = 0x9;
 	fadt->smi_cmd = 0;
diff --git a/src/mainboard/google/auron/fadt.c b/src/mainboard/google/auron/fadt.c
index 038b79e..a24cf52 100644
--- a/src/mainboard/google/auron/fadt.c
+++ b/src/mainboard/google/auron/fadt.c
@@ -33,7 +33,7 @@
 
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->preferred_pm_profile = PM_MOBILE;
 
 	fadt->x_firmware_ctl_l = (unsigned long)facs;
diff --git a/src/mainboard/google/cyan/fadt.c b/src/mainboard/google/cyan/fadt.c
index 42568a4..2a54254 100644
--- a/src/mainboard/google/cyan/fadt.c
+++ b/src/mainboard/google/cyan/fadt.c
@@ -33,7 +33,7 @@
 
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->preferred_pm_profile = PM_MOBILE;
 
 	fadt->x_firmware_ctl_l = (unsigned long)facs;
diff --git a/src/mainboard/google/jecht/fadt.c b/src/mainboard/google/jecht/fadt.c
index 038b79e..a24cf52 100644
--- a/src/mainboard/google/jecht/fadt.c
+++ b/src/mainboard/google/jecht/fadt.c
@@ -33,7 +33,7 @@
 
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->preferred_pm_profile = PM_MOBILE;
 
 	fadt->x_firmware_ctl_l = (unsigned long)facs;
diff --git a/src/mainboard/google/rambi/fadt.c b/src/mainboard/google/rambi/fadt.c
index 7799c1e..9cccde6 100644
--- a/src/mainboard/google/rambi/fadt.c
+++ b/src/mainboard/google/rambi/fadt.c
@@ -32,7 +32,7 @@
 
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->preferred_pm_profile = PM_MOBILE;
 
 	fadt->x_firmware_ctl_l = (unsigned long)facs;
diff --git a/src/mainboard/intel/harcuvar/fadt.c b/src/mainboard/intel/harcuvar/fadt.c
index e33adde..d6c701a 100644
--- a/src/mainboard/intel/harcuvar/fadt.c
+++ b/src/mainboard/intel/harcuvar/fadt.c
@@ -23,6 +23,6 @@
 
 void motherboard_fill_fadt(acpi_fadt_t *fadt)
 {
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->preferred_pm_profile = PM_ENTERPRISE_SERVER;
 }
diff --git a/src/mainboard/intel/strago/fadt.c b/src/mainboard/intel/strago/fadt.c
index 6de2cfc..9814d1e 100644
--- a/src/mainboard/intel/strago/fadt.c
+++ b/src/mainboard/intel/strago/fadt.c
@@ -33,7 +33,7 @@
 
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->preferred_pm_profile = PM_MOBILE;
 
 	fadt->x_firmware_ctl_l = (unsigned long)facs;
diff --git a/src/mainboard/intel/wtm2/fadt.c b/src/mainboard/intel/wtm2/fadt.c
index 2dec7c7..a7c6536 100644
--- a/src/mainboard/intel/wtm2/fadt.c
+++ b/src/mainboard/intel/wtm2/fadt.c
@@ -32,7 +32,7 @@
 
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->preferred_pm_profile = PM_MOBILE;
 
 	fadt->x_firmware_ctl_l = (unsigned long)facs;
diff --git a/src/mainboard/lenovo/t400/fadt.c b/src/mainboard/lenovo/t400/fadt.c
index e361e8d..d22ffd9 100644
--- a/src/mainboard/lenovo/t400/fadt.c
+++ b/src/mainboard/lenovo/t400/fadt.c
@@ -36,7 +36,7 @@
 
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 0x00;
+	fadt->reserved = 0x00;
 	fadt->preferred_pm_profile = PM_MOBILE;
 	fadt->sci_int = 0x9;
 	fadt->smi_cmd = APM_CNT;
diff --git a/src/mainboard/lenovo/x200/fadt.c b/src/mainboard/lenovo/x200/fadt.c
index e361e8d..d22ffd9 100644
--- a/src/mainboard/lenovo/x200/fadt.c
+++ b/src/mainboard/lenovo/x200/fadt.c
@@ -36,7 +36,7 @@
 
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 0x00;
+	fadt->reserved = 0x00;
 	fadt->preferred_pm_profile = PM_MOBILE;
 	fadt->sci_int = 0x9;
 	fadt->smi_cmd = APM_CNT;
diff --git a/src/mainboard/purism/librem_bdw/fadt.c b/src/mainboard/purism/librem_bdw/fadt.c
index d4cf02e..5333701 100644
--- a/src/mainboard/purism/librem_bdw/fadt.c
+++ b/src/mainboard/purism/librem_bdw/fadt.c
@@ -32,7 +32,7 @@
 
 	fadt->firmware_ctrl = (u32)facs;
 	fadt->dsdt = (u32)dsdt;
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->preferred_pm_profile = PM_MOBILE;
 
 	fadt->x_firmware_ctl_l = (u32)facs;
diff --git a/src/mainboard/roda/rk9/fadt.c b/src/mainboard/roda/rk9/fadt.c
index e361e8d..d22ffd9 100644
--- a/src/mainboard/roda/rk9/fadt.c
+++ b/src/mainboard/roda/rk9/fadt.c
@@ -36,7 +36,7 @@
 
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 0x00;
+	fadt->reserved = 0x00;
 	fadt->preferred_pm_profile = PM_MOBILE;
 	fadt->sci_int = 0x9;
 	fadt->smi_cmd = APM_CNT;
diff --git a/src/mainboard/scaleway/tagada/fadt.c b/src/mainboard/scaleway/tagada/fadt.c
index 6259c2d..da25dec 100644
--- a/src/mainboard/scaleway/tagada/fadt.c
+++ b/src/mainboard/scaleway/tagada/fadt.c
@@ -24,6 +24,6 @@
 
 void motherboard_fill_fadt(acpi_fadt_t *fadt)
 {
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->preferred_pm_profile = PM_ENTERPRISE_SERVER;
 }
diff --git a/src/soc/amd/stoneyridge/acpi.c b/src/soc/amd/stoneyridge/acpi.c
index d6f9bb6..ccfd0fd 100644
--- a/src/soc/amd/stoneyridge/acpi.c
+++ b/src/soc/amd/stoneyridge/acpi.c
@@ -87,7 +87,7 @@
 
 	fadt->firmware_ctrl = (u32) facs;
 	fadt->dsdt = (u32) dsdt;
-	fadt->model = 0;		/* reserved, should be 0 ACPI 3.0 */
+	fadt->reserved = 0;		/* reserved, should be 0 ACPI 3.0 */
 	fadt->preferred_pm_profile = FADT_PM_PROFILE;
 	fadt->sci_int = 9;		/* IRQ 09 - ACPI SCI */
 
diff --git a/src/soc/intel/fsp_baytrail/acpi.c b/src/soc/intel/fsp_baytrail/acpi.c
index ad32452..9d591fb 100644
--- a/src/soc/intel/fsp_baytrail/acpi.c
+++ b/src/soc/intel/fsp_baytrail/acpi.c
@@ -198,7 +198,7 @@
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
 
-	fadt->model = 0;		/* reserved, should be 0 ACPI 3.0 */
+	fadt->reserved = 0;		/* reserved, should be 0 ACPI 3.0 */
 	fadt->preferred_pm_profile = config->fadt_pm_profile; /* unknown is default */
 
 	/* System Management */
diff --git a/src/soc/intel/fsp_broadwell_de/acpi.c b/src/soc/intel/fsp_broadwell_de/acpi.c
index f7c572d..784e0cb 100644
--- a/src/soc/intel/fsp_broadwell_de/acpi.c
+++ b/src/soc/intel/fsp_broadwell_de/acpi.c
@@ -178,7 +178,7 @@
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
 
-	fadt->model                = 0; /* reserved, should be 0 ACPI 3.0 */
+	fadt->reserved             = 0; /* reserved, should be 0 ACPI 3.0 */
 	fadt->preferred_pm_profile = 0;
 	fadt->sci_int              = acpi_sci_irq();
 
diff --git a/src/southbridge/amd/agesa/hudson/fadt.c b/src/southbridge/amd/agesa/hudson/fadt.c
index 8a3f19f..230c89f 100644
--- a/src/southbridge/amd/agesa/hudson/fadt.c
+++ b/src/southbridge/amd/agesa/hudson/fadt.c
@@ -67,7 +67,7 @@
 	else
 		fadt->dsdt = (uintptr_t)dsdt;
 
-	fadt->model = 0;		/* reserved, should be 0 ACPI 3.0 */
+	fadt->reserved = 0;		/* reserved, should be 0 ACPI 3.0 */
 	fadt->preferred_pm_profile = FADT_PM_PROFILE;
 	fadt->sci_int = 9;		/* HUDSON - IRQ 09 - ACPI SCI */
 
diff --git a/src/southbridge/amd/cimx/sb800/fadt.c b/src/southbridge/amd/cimx/sb800/fadt.c
index 58238130..5a5643f 100644
--- a/src/southbridge/amd/cimx/sb800/fadt.c
+++ b/src/southbridge/amd/cimx/sb800/fadt.c
@@ -71,7 +71,7 @@
 	else
 		fadt->dsdt = (uintptr_t)dsdt;
 
-	fadt->model = 0;		/* reserved, should be 0 ACPI 3.0 */
+	fadt->reserved = 0;		/* reserved, should be 0 ACPI 3.0 */
 	fadt->preferred_pm_profile = FADT_PM_PROFILE;
 	fadt->sci_int = 9;		/* HUDSON 1 - IRQ 09 - ACPI SCI */
 	fadt->smi_cmd = 0;		/* disable system management mode */
diff --git a/src/southbridge/amd/pi/hudson/fadt.c b/src/southbridge/amd/pi/hudson/fadt.c
index 21c0930..075c577 100644
--- a/src/southbridge/amd/pi/hudson/fadt.c
+++ b/src/southbridge/amd/pi/hudson/fadt.c
@@ -59,7 +59,7 @@
 
 	fadt->firmware_ctrl = (u32) facs;
 	fadt->dsdt = (u32) dsdt;
-	fadt->model = 0;		/* reserved, should be 0 ACPI 3.0 */
+	fadt->reserved = 0;		/* reserved, should be 0 ACPI 3.0 */
 	fadt->preferred_pm_profile = FADT_PM_PROFILE;
 	fadt->sci_int = 9;		/* HUDSON - IRQ 09 - ACPI SCI */
 
diff --git a/src/southbridge/intel/bd82x6x/lpc.c b/src/southbridge/intel/bd82x6x/lpc.c
index 4de4f16..de6b78c 100644
--- a/src/southbridge/intel/bd82x6x/lpc.c
+++ b/src/southbridge/intel/bd82x6x/lpc.c
@@ -745,7 +745,7 @@
 	u16 pmbase = pci_read_config16(dev, 0x40) & 0xfffe;
 	int c2_latency;
 
-	fadt->model = 1;
+	fadt->reserved = 0;
 
 	fadt->sci_int = 0x9;
 	fadt->smi_cmd = APM_CNT;
diff --git a/src/southbridge/intel/fsp_rangeley/acpi.c b/src/southbridge/intel/fsp_rangeley/acpi.c
index 0aebb20..f88e999 100644
--- a/src/southbridge/intel/fsp_rangeley/acpi.c
+++ b/src/southbridge/intel/fsp_rangeley/acpi.c
@@ -59,7 +59,7 @@
 	fadt->firmware_ctrl = (unsigned long) facs;
 	fadt->dsdt = (unsigned long) dsdt;
 
-	fadt->model = 0;		/* reserved, should be 0 ACPI 3.0 */
+	fadt->reserved = 0;		/* reserved, should be 0 ACPI 3.0 */
 	fadt->preferred_pm_profile = config->fadt_pm_profile; /* unknown is default */
 
 	/* System Management */
diff --git a/src/southbridge/intel/i82801gx/lpc.c b/src/southbridge/intel/i82801gx/lpc.c
index 7497c79..b71693a 100644
--- a/src/southbridge/intel/i82801gx/lpc.c
+++ b/src/southbridge/intel/i82801gx/lpc.c
@@ -572,7 +572,7 @@
 	fadt->mon_alrm = 0x00;
 	fadt->century = 0x32;
 
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->sci_int = 0x9;
 	fadt->smi_cmd = APM_CNT;
 	fadt->acpi_enable = APM_CNT_ACPI_ENABLE;
diff --git a/src/southbridge/intel/i82801jx/lpc.c b/src/southbridge/intel/i82801jx/lpc.c
index b06959a..6027d15 100644
--- a/src/southbridge/intel/i82801jx/lpc.c
+++ b/src/southbridge/intel/i82801jx/lpc.c
@@ -585,7 +585,7 @@
 	fadt->mon_alrm = 0x00;
 	fadt->century = 0x32;
 
-	fadt->model = 1;
+	fadt->reserved = 0;
 	fadt->sci_int = 0x9;
 	fadt->smi_cmd = APM_CNT;
 	fadt->acpi_enable = APM_CNT_ACPI_ENABLE;
diff --git a/src/southbridge/intel/ibexpeak/lpc.c b/src/southbridge/intel/ibexpeak/lpc.c
index a96b7ff..edbb57e 100644
--- a/src/southbridge/intel/ibexpeak/lpc.c
+++ b/src/southbridge/intel/ibexpeak/lpc.c
@@ -655,7 +655,7 @@
 	u16 pmbase = pci_read_config16(dev, 0x40) & 0xfffe;
 	int c2_latency;
 
-	fadt->model = 1;
+	fadt->reserved = 0;
 
 	fadt->sci_int = 0x9;
 	fadt->smi_cmd = APM_CNT;