diff options
Diffstat (limited to 'src/northbridge/amd/amdk8/acpi.c')
| -rw-r--r-- | src/northbridge/amd/amdk8/acpi.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/src/northbridge/amd/amdk8/acpi.c b/src/northbridge/amd/amdk8/acpi.c index 3f3b009a7a..7086ba8115 100644 --- a/src/northbridge/amd/amdk8/acpi.c +++ b/src/northbridge/amd/amdk8/acpi.c @@ -114,7 +114,7 @@ static void set_srat_mem(void *gp, struct device *dev, struct resource *res) state->current += acpi_create_srat_mem((acpi_srat_mem_t *)state->current, (res->index & 0xf), basek, sizek, 1); } -unsigned long acpi_fill_srat(unsigned long current) +static unsigned long acpi_fill_srat(unsigned long current) { struct acpi_srat_mem_state srat_mem_state; @@ -135,7 +135,7 @@ unsigned long acpi_fill_srat(unsigned long current) return current; } -unsigned long acpi_fill_slit(unsigned long current) +static unsigned long acpi_fill_slit(unsigned long current) { /* need to find out the node num at first */ /* fill the first 8 byte with that num */ @@ -204,6 +204,35 @@ unsigned long acpi_fill_slit(unsigned long current) return current; } +unsigned long northbridge_write_acpi_tables(unsigned long start, acpi_rsdp_t *rsdp) +{ + unsigned long current; + acpi_srat_t *srat; + acpi_slit_t *slit; + + current = start; + + /* Fills sysconf structure needed for SRAT and SLIT. */ + get_bus_conf(); + + current = ALIGN(current, 16); + srat = (acpi_srat_t *) current; + printk(BIOS_DEBUG, "ACPI: * SRAT @ %p\n", srat); + acpi_create_srat(srat, acpi_fill_srat); + current += srat->header.length; + acpi_add_table(rsdp, srat); + + /* SLIT */ + current = ALIGN(current, 16); + slit = (acpi_slit_t *) current; + printk(BIOS_DEBUG, "ACPI: * SLIT @ %p\n", slit); + acpi_create_slit(slit, acpi_fill_slit); + current+=slit->header.length; + acpi_add_table(rsdp,slit); + + return current; +} + static void k8acpi_write_HT(void) { int i; |