diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/asus/kgpe-d16/acpi_tables.c | 37 | ||||
| -rw-r--r-- | src/mainboard/supermicro/h8scm_fam10/acpi_tables.c | 37 |
2 files changed, 74 insertions, 0 deletions
diff --git a/src/mainboard/asus/kgpe-d16/acpi_tables.c b/src/mainboard/asus/kgpe-d16/acpi_tables.c index 3a4e6d8911..24c1724ead 100644 --- a/src/mainboard/asus/kgpe-d16/acpi_tables.c +++ b/src/mainboard/asus/kgpe-d16/acpi_tables.c @@ -69,3 +69,40 @@ unsigned long acpi_fill_madt(unsigned long current) return current; } + +unsigned long acpi_fill_ivrs_ioapic(acpi_ivrs_t* ivrs, unsigned long current) +{ + uint8_t *p; + + uint32_t apicid_sp5100; + uint32_t apicid_sr5650; + + apicid_sp5100 = 0x20; + apicid_sr5650 = apicid_sp5100 + 1; + + /* Describe NB IOAPIC */ + p = (uint8_t *)current; + p[0] = 0x48; /* Entry type */ + p[1] = 0; /* Device */ + p[2] = 0; /* Bus */ + p[3] = 0x0; /* Data */ + p[4] = apicid_sr5650; /* IOAPIC ID */ + p[5] = 0x1; /* Device 0 Function 1 */ + p[6] = 0x0; /* Northbridge bus */ + p[7] = 0x1; /* Variety */ + current += 8; + + /* Describe SB IOAPIC */ + p = (uint8_t *)current; + p[0] = 0x48; /* Entry type */ + p[1] = 0; /* Device */ + p[2] = 0; /* Bus */ + p[3] = 0xd7; /* Data */ + p[4] = apicid_sp5100; /* IOAPIC ID */ + p[5] = 0x14 << 3; /* Device 0x14 Function 0 */ + p[6] = 0x0; /* Southbridge bus */ + p[7] = 0x1; /* Variety */ + current += 8; + + return current; +}
\ No newline at end of file diff --git a/src/mainboard/supermicro/h8scm_fam10/acpi_tables.c b/src/mainboard/supermicro/h8scm_fam10/acpi_tables.c index 0421d57c72..08910cc4c2 100644 --- a/src/mainboard/supermicro/h8scm_fam10/acpi_tables.c +++ b/src/mainboard/supermicro/h8scm_fam10/acpi_tables.c @@ -62,3 +62,40 @@ unsigned long acpi_fill_madt(unsigned long current) return current; } + +unsigned long acpi_fill_ivrs_ioapic(acpi_ivrs_t* ivrs, unsigned long current) +{ + uint8_t *p; + + uint32_t apicid_sp5100; + uint32_t apicid_sr5650; + + apicid_sp5100 = 0x20; + apicid_sr5650 = apicid_sp5100 + 1; + + /* Describe NB IOAPIC */ + p = (uint8_t *)current; + p[0] = 0x48; /* Entry type */ + p[1] = 0; /* Device */ + p[2] = 0; /* Bus */ + p[3] = 0x0; /* Data */ + p[4] = apicid_sr5650; /* IOAPIC ID */ + p[5] = 0x1; /* Device 0 Function 1 */ + p[6] = 0x0; /* Northbridge bus */ + p[7] = 0x1; /* Variety */ + current += 8; + + /* Describe SB IOAPIC */ + p = (uint8_t *)current; + p[0] = 0x48; /* Entry type */ + p[1] = 0; /* Device */ + p[2] = 0; /* Bus */ + p[3] = 0xd7; /* Data */ + p[4] = apicid_sp5100; /* IOAPIC ID */ + p[5] = 0x14 << 3; /* Device 0x14 Function 0 */ + p[6] = 0x0; /* Southbridge bus */ + p[7] = 0x1; /* Variety */ + current += 8; + + return current; +} |