diff options
Diffstat (limited to 'src/acpi/acpi.c')
| -rw-r--r-- | src/acpi/acpi.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/acpi/acpi.c b/src/acpi/acpi.c index 6417ef891e..282d734bd7 100644 --- a/src/acpi/acpi.c +++ b/src/acpi/acpi.c @@ -263,6 +263,13 @@ void acpi_create_madt(acpi_madt_t *madt) header->checksum = acpi_checksum((void *)madt, header->length); } +static 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; +} + /* MCFG is defined in the PCI Firmware Specification 3.0. */ void acpi_create_mcfg(acpi_mcfg_t *mcfg) { @@ -284,7 +291,8 @@ void acpi_create_mcfg(acpi_mcfg_t *mcfg) header->length = sizeof(acpi_mcfg_t); header->revision = get_acpi_table_revision(MCFG); - current = acpi_fill_mcfg(current); + if (CONFIG(MMCONF_SUPPORT)) + current = acpi_fill_mcfg(current); /* (Re)calculate length and checksum. */ header->length = current - (unsigned long)mcfg; |