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-rw-r--r--src/arch/x86/acpi.c40
-rw-r--r--src/arch/x86/include/arch/acpi.h22
-rw-r--r--src/northbridge/intel/gm45/acpi.c14
-rw-r--r--src/northbridge/intel/haswell/acpi.c6
-rw-r--r--src/northbridge/intel/sandybridge/acpi.c8
-rw-r--r--src/soc/intel/broadwell/acpi.c6
-rw-r--r--src/soc/intel/fsp_broadwell_de/acpi.c8
-rw-r--r--src/soc/intel/skylake/acpi.c6
8 files changed, 71 insertions, 39 deletions
diff --git a/src/arch/x86/acpi.c b/src/arch/x86/acpi.c
index 8b6b2c1d28..60d2879219 100644
--- a/src/arch/x86/acpi.c
+++ b/src/arch/x86/acpi.c
@@ -449,7 +449,7 @@ void acpi_create_dmar(acpi_dmar_t *dmar, enum dmar_flags flags,
}
unsigned long acpi_create_dmar_drhd(unsigned long current, u8 flags,
- u16 segment, u32 bar)
+ u16 segment, u64 bar)
{
dmar_entry_t *drhd = (dmar_entry_t *)current;
memset(drhd, 0, sizeof(*drhd));
@@ -462,6 +462,20 @@ unsigned long acpi_create_dmar_drhd(unsigned long current, u8 flags,
return drhd->length;
}
+unsigned long acpi_create_dmar_rmrr(unsigned long current, u16 segment,
+ u64 bar, u64 limit)
+{
+ dmar_rmrr_entry_t *rmrr = (dmar_rmrr_entry_t *)current;
+ memset(rmrr, 0, sizeof(*rmrr));
+ rmrr->type = DMAR_RMRR;
+ rmrr->length = sizeof(*rmrr); /* will be fixed up later */
+ rmrr->segment = segment;
+ rmrr->bar = bar;
+ rmrr->limit = limit;
+
+ return rmrr->length;
+}
+
unsigned long acpi_create_dmar_atsr(unsigned long current, u8 flags,
u16 segment)
{
@@ -481,13 +495,19 @@ void acpi_dmar_drhd_fixup(unsigned long base, unsigned long current)
drhd->length = current - base;
}
+void acpi_dmar_rmrr_fixup(unsigned long base, unsigned long current)
+{
+ dmar_rmrr_entry_t *rmrr = (dmar_rmrr_entry_t *)base;
+ rmrr->length = current - base;
+}
+
void acpi_dmar_atsr_fixup(unsigned long base, unsigned long current)
{
dmar_atsr_entry_t *atsr = (dmar_atsr_entry_t *)base;
atsr->length = current - base;
}
-static unsigned long acpi_create_dmar_drhd_ds(unsigned long current,
+static unsigned long acpi_create_dmar_ds(unsigned long current,
enum dev_scope_type type, u8 enumeration_id, u8 bus, u8 dev, u8 fn)
{
/* we don't support longer paths yet */
@@ -505,31 +525,31 @@ static unsigned long acpi_create_dmar_drhd_ds(unsigned long current,
return ds->length;
}
-unsigned long acpi_create_dmar_drhd_ds_pci_br(unsigned long current, u8 bus,
+unsigned long acpi_create_dmar_ds_pci_br(unsigned long current, u8 bus,
u8 dev, u8 fn)
{
- return acpi_create_dmar_drhd_ds(current,
+ return acpi_create_dmar_ds(current,
SCOPE_PCI_SUB, 0, bus, dev, fn);
}
-unsigned long acpi_create_dmar_drhd_ds_pci(unsigned long current, u8 bus,
+unsigned long acpi_create_dmar_ds_pci(unsigned long current, u8 bus,
u8 dev, u8 fn)
{
- return acpi_create_dmar_drhd_ds(current,
+ return acpi_create_dmar_ds(current,
SCOPE_PCI_ENDPOINT, 0, bus, dev, fn);
}
-unsigned long acpi_create_dmar_drhd_ds_ioapic(unsigned long current,
+unsigned long acpi_create_dmar_ds_ioapic(unsigned long current,
u8 enumeration_id, u8 bus, u8 dev, u8 fn)
{
- return acpi_create_dmar_drhd_ds(current,
+ return acpi_create_dmar_ds(current,
SCOPE_IOAPIC, enumeration_id, bus, dev, fn);
}
-unsigned long acpi_create_dmar_drhd_ds_msi_hpet(unsigned long current,
+unsigned long acpi_create_dmar_ds_msi_hpet(unsigned long current,
u8 enumeration_id, u8 bus, u8 dev, u8 fn)
{
- return acpi_create_dmar_drhd_ds(current,
+ return acpi_create_dmar_ds(current,
SCOPE_MSI_HPET, enumeration_id, bus, dev, fn);
}
diff --git a/src/arch/x86/include/arch/acpi.h b/src/arch/x86/include/arch/acpi.h
index f5e2e81c81..1811965963 100644
--- a/src/arch/x86/include/arch/acpi.h
+++ b/src/arch/x86/include/arch/acpi.h
@@ -331,6 +331,15 @@ typedef struct dmar_entry {
u64 bar;
} __packed dmar_entry_t;
+typedef struct dmar_rmrr_entry {
+ u16 type;
+ u16 length;
+ u16 reserved;
+ u16 segment;
+ u64 bar;
+ u64 limit;
+} __packed dmar_rmrr_entry_t;
+
typedef struct dmar_atsr_entry {
u16 type;
u16 length;
@@ -738,19 +747,22 @@ unsigned long acpi_write_dbg2_pci_uart(acpi_rsdp_t *rsdp, unsigned long current,
void acpi_create_dmar(acpi_dmar_t *dmar, enum dmar_flags flags,
unsigned long (*acpi_fill_dmar)(unsigned long));
unsigned long acpi_create_dmar_drhd(unsigned long current, u8 flags,
- u16 segment, u32 bar);
+ u16 segment, u64 bar);
+unsigned long acpi_create_dmar_rmrr(unsigned long current, u16 segment,
+ u64 bar, u64 limit);
unsigned long acpi_create_dmar_atsr(unsigned long current, u8 flags,
u16 segment);
void acpi_dmar_drhd_fixup(unsigned long base, unsigned long current);
+void acpi_dmar_rmrr_fixup(unsigned long base, unsigned long current);
void acpi_dmar_atsr_fixup(unsigned long base, unsigned long current);
-unsigned long acpi_create_dmar_drhd_ds_pci_br(unsigned long current,
+unsigned long acpi_create_dmar_ds_pci_br(unsigned long current,
u8 bus, u8 dev, u8 fn);
-unsigned long acpi_create_dmar_drhd_ds_pci(unsigned long current,
+unsigned long acpi_create_dmar_ds_pci(unsigned long current,
u8 bus, u8 dev, u8 fn);
-unsigned long acpi_create_dmar_drhd_ds_ioapic(unsigned long current,
+unsigned long acpi_create_dmar_ds_ioapic(unsigned long current,
u8 enumeration_id,
u8 bus, u8 dev, u8 fn);
-unsigned long acpi_create_dmar_drhd_ds_msi_hpet(unsigned long current,
+unsigned long acpi_create_dmar_ds_msi_hpet(unsigned long current,
u8 enumeration_id,
u8 bus, u8 dev, u8 fn);
void acpi_write_hest(acpi_hest_t *hest,
diff --git a/src/northbridge/intel/gm45/acpi.c b/src/northbridge/intel/gm45/acpi.c
index 73b098f610..d208eed4ab 100644
--- a/src/northbridge/intel/gm45/acpi.c
+++ b/src/northbridge/intel/gm45/acpi.c
@@ -78,24 +78,24 @@ static unsigned long acpi_fill_dmar(unsigned long current)
unsigned long tmp = current;
current += acpi_create_dmar_drhd(current, 0, 0, IOMMU_BASE1);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 0x1b, 0);
+ current += acpi_create_dmar_ds_pci(current, 0, 0x1b, 0);
acpi_dmar_drhd_fixup(tmp, current);
if (stepping != STEPPING_B2) {
tmp = current;
current += acpi_create_dmar_drhd(current, 0, 0, IOMMU_BASE2);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 0x2, 0);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 0x2, 1);
+ current += acpi_create_dmar_ds_pci(current, 0, 0x2, 0);
+ current += acpi_create_dmar_ds_pci(current, 0, 0x2, 1);
acpi_dmar_drhd_fixup(tmp, current);
}
if (me_active) {
tmp = current;
current += acpi_create_dmar_drhd(current, 0, 0, IOMMU_BASE3);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 0x3, 0);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 0x3, 1);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 0x3, 2);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 0x3, 3);
+ current += acpi_create_dmar_ds_pci(current, 0, 0x3, 0);
+ current += acpi_create_dmar_ds_pci(current, 0, 0x3, 1);
+ current += acpi_create_dmar_ds_pci(current, 0, 0x3, 2);
+ current += acpi_create_dmar_ds_pci(current, 0, 0x3, 3);
acpi_dmar_drhd_fixup(tmp, current);
}
diff --git a/src/northbridge/intel/haswell/acpi.c b/src/northbridge/intel/haswell/acpi.c
index 292219f272..b3ceed972d 100644
--- a/src/northbridge/intel/haswell/acpi.c
+++ b/src/northbridge/intel/haswell/acpi.c
@@ -85,7 +85,7 @@ static unsigned long acpi_fill_dmar(unsigned long current)
const unsigned long tmp = current;
current += acpi_create_dmar_drhd(current, 0, 0, gfxvtbar);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 2, 0);
+ current += acpi_create_dmar_ds_pci(current, 0, 2, 0);
acpi_dmar_drhd_fixup(tmp, current);
}
@@ -95,11 +95,11 @@ static unsigned long acpi_fill_dmar(unsigned long current)
const unsigned long tmp = current;
current += acpi_create_dmar_drhd(current,
DRHD_INCLUDE_PCI_ALL, 0, vtvc0bar);
- current += acpi_create_dmar_drhd_ds_ioapic(current,
+ current += acpi_create_dmar_ds_ioapic(current,
2, PCH_IOAPIC_PCI_BUS, PCH_IOAPIC_PCI_SLOT, 0);
size_t i;
for (i = 0; i < 8; ++i)
- current += acpi_create_dmar_drhd_ds_msi_hpet(current,
+ current += acpi_create_dmar_ds_msi_hpet(current,
0, PCH_HPET_PCI_BUS,
PCH_HPET_PCI_SLOT, i);
acpi_dmar_drhd_fixup(tmp, current);
diff --git a/src/northbridge/intel/sandybridge/acpi.c b/src/northbridge/intel/sandybridge/acpi.c
index 91ecac5956..88ac2b1e38 100644
--- a/src/northbridge/intel/sandybridge/acpi.c
+++ b/src/northbridge/intel/sandybridge/acpi.c
@@ -74,19 +74,19 @@ static unsigned long acpi_fill_dmar(unsigned long current)
if (igfx && igfx->enabled) {
const unsigned long tmp = current;
current += acpi_create_dmar_drhd(current, 0, 0, IOMMU_BASE1);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 2, 0);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 2, 1);
+ current += acpi_create_dmar_ds_pci(current, 0, 2, 0);
+ current += acpi_create_dmar_ds_pci(current, 0, 2, 1);
acpi_dmar_drhd_fixup(tmp, current);
}
const unsigned long tmp = current;
current += acpi_create_dmar_drhd(current,
DRHD_INCLUDE_PCI_ALL, 0, IOMMU_BASE2);
- current += acpi_create_dmar_drhd_ds_ioapic(current,
+ current += acpi_create_dmar_ds_ioapic(current,
2, PCH_IOAPIC_PCI_BUS, PCH_IOAPIC_PCI_SLOT, 0);
size_t i;
for (i = 0; i < 8; ++i)
- current += acpi_create_dmar_drhd_ds_msi_hpet(current,
+ current += acpi_create_dmar_ds_msi_hpet(current,
0, PCH_HPET_PCI_BUS, PCH_HPET_PCI_SLOT, i);
acpi_dmar_drhd_fixup(tmp, current);
diff --git a/src/soc/intel/broadwell/acpi.c b/src/soc/intel/broadwell/acpi.c
index 36d3e58ba1..af8e012965 100644
--- a/src/soc/intel/broadwell/acpi.c
+++ b/src/soc/intel/broadwell/acpi.c
@@ -586,7 +586,7 @@ static unsigned long acpi_fill_dmar(unsigned long current)
const unsigned long tmp = current;
current += acpi_create_dmar_drhd(current, 0, 0, gfxvtbar);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 2, 0);
+ current += acpi_create_dmar_ds_pci(current, 0, 2, 0);
acpi_dmar_drhd_fixup(tmp, current);
}
@@ -596,11 +596,11 @@ static unsigned long acpi_fill_dmar(unsigned long current)
const unsigned long tmp = current;
current += acpi_create_dmar_drhd(current,
DRHD_INCLUDE_PCI_ALL, 0, vtvc0bar);
- current += acpi_create_dmar_drhd_ds_ioapic(current,
+ current += acpi_create_dmar_ds_ioapic(current,
2, PCH_IOAPIC_PCI_BUS, PCH_IOAPIC_PCI_SLOT, 0);
size_t i;
for (i = 0; i < 8; ++i)
- current += acpi_create_dmar_drhd_ds_msi_hpet(current,
+ current += acpi_create_dmar_ds_msi_hpet(current,
0, PCH_HPET_PCI_BUS,
PCH_HPET_PCI_SLOT, i);
acpi_dmar_drhd_fixup(tmp, current);
diff --git a/src/soc/intel/fsp_broadwell_de/acpi.c b/src/soc/intel/fsp_broadwell_de/acpi.c
index 0b32388117..38b4d47d51 100644
--- a/src/soc/intel/fsp_broadwell_de/acpi.c
+++ b/src/soc/intel/fsp_broadwell_de/acpi.c
@@ -331,12 +331,12 @@ static unsigned long acpi_fill_dmar(unsigned long current)
current += acpi_create_dmar_drhd(current,
DRHD_INCLUDE_PCI_ALL, 0, vtbar);
/* The IIO I/O APIC is fixed on PCI 00:05.4 on Broadwell-DE */
- current += acpi_create_dmar_drhd_ds_ioapic(current,
+ current += acpi_create_dmar_ds_ioapic(current,
9, 0, 5, 4);
/* Get the PCI BDF for the PCH I/O APIC */
dev = dev_find_slot(0, LPC_DEV_FUNC);
bdf = pci_read_config16(dev, 0x6c);
- current += acpi_create_dmar_drhd_ds_ioapic(current,
+ current += acpi_create_dmar_ds_ioapic(current,
8, (bdf >> 8), PCI_SLOT(bdf), PCI_FUNC(bdf));
/*
@@ -365,7 +365,7 @@ static unsigned long acpi_fill_dmar(unsigned long current)
/* Create one HPET entry in DMAR for every unique HPET PCI path. */
for (i = 0; i < ARRAY_SIZE(hpet_bdf); i++) {
if (hpet_bdf[i])
- current += acpi_create_dmar_drhd_ds_msi_hpet(current,
+ current += acpi_create_dmar_ds_msi_hpet(current,
0, (hpet_bdf[i] >> 8), PCI_SLOT(hpet_bdf[i]),
PCI_FUNC(hpet_bdf[i]));
}
@@ -380,7 +380,7 @@ static unsigned long acpi_fill_dmar(unsigned long current)
dev = dev_find_class(PCI_CLASS_BRIDGE_PCI << 8, dev);
if (dev && dev->bus->secondary == 0 &&
PCI_SLOT(dev->path.pci.devfn) <= 3)
- current += acpi_create_dmar_drhd_ds_pci_br(current,
+ current += acpi_create_dmar_ds_pci_br(current,
dev->bus->secondary,
PCI_SLOT(dev->path.pci.devfn),
PCI_FUNC(dev->path.pci.devfn));
diff --git a/src/soc/intel/skylake/acpi.c b/src/soc/intel/skylake/acpi.c
index 2c3df09cc4..4ad483184d 100644
--- a/src/soc/intel/skylake/acpi.c
+++ b/src/soc/intel/skylake/acpi.c
@@ -557,7 +557,7 @@ static unsigned long acpi_fill_dmar(unsigned long current)
const unsigned long tmp = current;
current += acpi_create_dmar_drhd(current, 0, 0, gfx_vtbar);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 2, 0);
+ current += acpi_create_dmar_ds_pci(current, 0, 2, 0);
acpi_dmar_drhd_fixup(tmp, current);
}
@@ -582,9 +582,9 @@ static unsigned long acpi_fill_dmar(unsigned long current)
current += acpi_create_dmar_drhd(current,
DRHD_INCLUDE_PCI_ALL, 0, vtvc0bar);
- current += acpi_create_dmar_drhd_ds_ioapic(current,
+ current += acpi_create_dmar_ds_ioapic(current,
2, ibdf >> 8, PCI_SLOT(ibdf), PCI_FUNC(ibdf));
- current += acpi_create_dmar_drhd_ds_msi_hpet(current,
+ current += acpi_create_dmar_ds_msi_hpet(current,
0, hbdf >> 8, PCI_SLOT(hbdf), PCI_FUNC(hbdf));
acpi_dmar_drhd_fixup(tmp, current);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 00:28:39 +0000