ACPI: Have common acpi_fill_mcfg()

As long as there is only one PCI segment we do not need
more complicated MCFG generation.

Change-Id: Ic2a8e84383883039bb7f994227e2e425366f9e13
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50666
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>

7 files changed, 0 insertions, 57 deletions

diff --git a/src/soc/amd/common/block/acpi/tables.c b/src/soc/amd/common/block/acpi/tables.c
index 8bad755de1..ec484a9781 100644
--- a/src/soc/amd/common/block/acpi/tables.c
+++ b/src/soc/amd/common/block/acpi/tables.c
@@ -17,18 +17,6 @@ unsigned long southbridge_write_acpi_tables(const struct device *device,
 	return acpi_write_hpet(device, current, rsdp);
 }
 
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
-
-	current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current,
-					     CONFIG_MMCONF_BASE_ADDRESS,
-					     0,
-					     0,
-					     CONFIG_MMCONF_BUS_NUMBER - 1);
-
-	return current;
-}
-
 unsigned long acpi_fill_madt_irqoverride(unsigned long current)
 {
 	const struct soc_amd_common_config *cfg = soc_get_common_config();
diff --git a/src/soc/intel/baytrail/acpi.c b/src/soc/intel/baytrail/acpi.c
index b91134fe20..e6c5abfcd3 100644
--- a/src/soc/intel/baytrail/acpi.c
+++ b/src/soc/intel/baytrail/acpi.c
@@ -86,13 +86,6 @@ int acpi_sci_irq(void)
 	return sci_irq;
 }
 
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
-	current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current,
-			CONFIG_MMCONF_BASE_ADDRESS, 0, 0, CONFIG_MMCONF_BUS_NUMBER - 1);
-	return current;
-}
-
 unsigned long acpi_fill_madt(unsigned long current)
 {
 	/* Local APICs */
diff --git a/src/soc/intel/braswell/acpi.c b/src/soc/intel/braswell/acpi.c
index 757358d0f5..d37799c92c 100644
--- a/src/soc/intel/braswell/acpi.c
+++ b/src/soc/intel/braswell/acpi.c
@@ -108,13 +108,6 @@ int acpi_sci_irq(void)
 	return sci_irq;
 }
 
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
-	current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current,
-			CONFIG_MMCONF_BASE_ADDRESS, 0, 0, CONFIG_MMCONF_BUS_NUMBER - 1);
-	return current;
-}
-
 static acpi_tstate_t soc_tss_table[] = {
 	{ 100, 1000, 0, 0x00, 0 },
 	{  88,  875, 0, 0x1e, 0 },
diff --git a/src/soc/intel/broadwell/acpi.c b/src/soc/intel/broadwell/acpi.c
index 512f9f3d46..00e6807bd5 100644
--- a/src/soc/intel/broadwell/acpi.c
+++ b/src/soc/intel/broadwell/acpi.c
@@ -21,14 +21,6 @@
 #include <soc/systemagent.h>
 #include <soc/intel/broadwell/chip.h>
 
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
-	current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current,
-					     CONFIG_MMCONF_BASE_ADDRESS, 0, 0,
-					     CONFIG_MMCONF_BUS_NUMBER - 1);
-	return current;
-}
-
 static unsigned long acpi_fill_dmar(unsigned long current)
 {
 	struct device *const igfx_dev = pcidev_path_on_root(SA_DEVFN_IGD);
diff --git a/src/soc/intel/common/block/acpi/acpi.c b/src/soc/intel/common/block/acpi/acpi.c
index 6f7412740a..f144a6d5fa 100644
--- a/src/soc/intel/common/block/acpi/acpi.c
+++ b/src/soc/intel/common/block/acpi/acpi.c
@@ -23,15 +23,6 @@
 
 #define  CPUID_6_EAX_ISST	(1 << 7)
 
-__attribute__((weak)) unsigned long acpi_fill_mcfg(unsigned long current)
-{
-	/* PCI Segment Group 0, Start Bus Number 0, End Bus Number is 255 */
-	current += acpi_create_mcfg_mmconfig((void *)current,
-					     CONFIG_MMCONF_BASE_ADDRESS, 0, 0,
-					     CONFIG_MMCONF_BUS_NUMBER - 1);
-	return current;
-}
-
 static int acpi_sci_irq(void)
 {
 	int sci_irq = 9;
diff --git a/src/soc/intel/denverton_ns/acpi.c b/src/soc/intel/denverton_ns/acpi.c
index a28da48134..b8b793e4df 100644
--- a/src/soc/intel/denverton_ns/acpi.c
+++ b/src/soc/intel/denverton_ns/acpi.c
@@ -81,15 +81,6 @@ acpi_cstate_t *soc_get_cstate_map(size_t *entries)
 	return cstate_map;
 }
 
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
-	/* PCI Segment Group 0, Start Bus Number 0, End Bus Number is 255 */
-	current += acpi_create_mcfg_mmconfig((void *)current,
-					     CONFIG_MMCONF_BASE_ADDRESS, 0, 0,
-					     CONFIG_MMCONF_BUS_NUMBER - 1);
-	return current;
-}
-
 void soc_fill_fadt(acpi_fadt_t *fadt)
 {
 	u16 pmbase = get_pmbase();
diff --git a/src/soc/intel/quark/acpi.c b/src/soc/intel/quark/acpi.c
index fc96fb6c3b..9ea62bbcdb 100644
--- a/src/soc/intel/quark/acpi.c
+++ b/src/soc/intel/quark/acpi.c
@@ -10,11 +10,6 @@ unsigned long acpi_fill_madt(unsigned long current)
 	return current;
 }
 
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
-	return current;
-}
-
 void acpi_fill_fadt(acpi_fadt_t *fadt)
 {
 	struct device *dev = pcidev_on_root(PCI_DEVICE_NUMBER_QNC_LPC,