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-rw-r--r--src/mainboard/tyan/s2891/acpi_tables.c114
-rw-r--r--src/mainboard/tyan/s2891/mainboard.c22
2 files changed, 24 insertions, 112 deletions
diff --git a/src/mainboard/tyan/s2891/acpi_tables.c b/src/mainboard/tyan/s2891/acpi_tables.c
index 42d9152ceb..8138b8348e 100644
--- a/src/mainboard/tyan/s2891/acpi_tables.c
+++ b/src/mainboard/tyan/s2891/acpi_tables.c
@@ -20,13 +20,6 @@
#include "northbridge/amd/amdk8/acpi.h"
#include <cpu/amd/model_fxx_powernow.h>
-extern const unsigned char AmlCode[];
-
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
- return current;
-}
-
/* APIC */
unsigned long acpi_fill_madt(unsigned long current)
{
@@ -34,6 +27,8 @@ unsigned long acpi_fill_madt(unsigned long current)
device_t dev;
struct resource *res;
+ get_bus_conf();
+
/* create all subtables for processors */
current = acpi_create_madt_lapics(current);
@@ -83,108 +78,3 @@ unsigned long acpi_fill_madt(unsigned long current)
return current;
}
-
-unsigned long acpi_fill_ssdt_generator(unsigned long current, const char *oem_table_id) {
- k8acpi_write_vars();
- amd_model_fxx_generate_powernow(0, 0, 0);
- return (unsigned long) (acpigen_get_current());
-}
-
-unsigned long write_acpi_tables(unsigned long start)
-{
- unsigned long current;
- acpi_rsdp_t *rsdp;
- acpi_srat_t *srat;
- acpi_rsdt_t *rsdt;
- acpi_hpet_t *hpet;
- acpi_madt_t *madt;
- acpi_fadt_t *fadt;
- acpi_facs_t *facs;
- acpi_slit_t *slit;
- acpi_header_t *ssdt;
- acpi_header_t *dsdt;
-
- /* Align ACPI tables to 16 byte. */
- start = ALIGN(start, 16);
- current = start;
-
- printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
-
- /* We need at least an RSDP and an RSDT Table */
- rsdp = (acpi_rsdp_t *) current;
- current += sizeof(acpi_rsdp_t);
-
- current = ALIGN(current, 16);
- rsdt = (acpi_rsdt_t *) current;
- current += sizeof(acpi_rsdt_t);
-
- /* Clear all table memory. */
- memset((void *) start, 0, current - start);
-
- acpi_write_rsdp(rsdp, rsdt, NULL);
- acpi_write_rsdt(rsdt);
-
- current = ALIGN(current, 64);
- facs = (acpi_facs_t *) current;
- printk(BIOS_DEBUG, "ACPI: * FACS %p\n", facs);
- current += sizeof(acpi_facs_t);
- acpi_create_facs(facs);
-
- /* DSDT */
- current = ALIGN(current, 16);
- dsdt = (acpi_header_t *) current;
- printk(BIOS_DEBUG, "ACPI: * DSDT %p\n", dsdt);
- memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
- current += dsdt->length;
- memcpy(dsdt, &AmlCode, dsdt->length);
- printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n",dsdt,dsdt->length);
-
- current = ALIGN(current, 16);
- fadt = (acpi_fadt_t *) current;
- printk(BIOS_DEBUG, "ACPI: * FACP (FADT) @ %p\n", fadt);
- current += sizeof(acpi_fadt_t);
-
- /* Add FADT now that we have facs and dsdt. */
- acpi_create_fadt(fadt, facs, dsdt);
- acpi_add_table(rsdp, fadt);
-
- current = ALIGN(current, 16);
- hpet = (acpi_hpet_t *) current;
- printk(BIOS_DEBUG, "ACPI: * HPET @ %p\n", hpet);
- current += sizeof(acpi_hpet_t);
- acpi_create_hpet(hpet);
- acpi_add_table(rsdp, hpet);
-
- current = ALIGN(current, 16);
- madt = (acpi_madt_t *) current;
- printk(BIOS_DEBUG, "ACPI: * APIC/MADT @ %p\n", madt);
- acpi_create_madt(madt);
- current += madt->header.length;
- acpi_add_table(rsdp, madt);
-
- current = ALIGN(current, 16);
- srat = (acpi_srat_t *) current;
- printk(BIOS_DEBUG, "ACPI: * SRAT @ %p\n", srat);
- acpi_create_srat(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);
- current+=slit->header.length;
- acpi_add_table(rsdp,slit);
-
- /* SSDT */
- current = ALIGN(current, 16);
- ssdt = (acpi_header_t *)current;
- printk(BIOS_DEBUG, "ACPI: * SSDT @ %p\n", ssdt);
- acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
- current += ssdt->length;
- acpi_add_table(rsdp, ssdt);
-
- printk(BIOS_INFO, "ACPI: done %p.\n", (void *)current);
- return current;
-}
diff --git a/src/mainboard/tyan/s2891/mainboard.c b/src/mainboard/tyan/s2891/mainboard.c
new file mode 100644
index 0000000000..c3237b305c
--- /dev/null
+++ b/src/mainboard/tyan/s2891/mainboard.c
@@ -0,0 +1,22 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <arch/acpi.h>
+#include <cpu/amd/model_fxx_powernow.h>
+#include <arch/acpi.h>
+#include <arch/acpigen.h>
+#include <cpu/amd/amdk8_sysconf.h>
+
+extern u16 pm_base;
+
+static void mainboard_acpi_fill_ssdt_generator(void) {
+ amd_model_fxx_generate_powernow(0, 0, 0);
+}
+
+static void mainboard_enable(device_t dev)
+{
+ dev->ops->acpi_fill_ssdt_generator = mainboard_acpi_fill_ssdt_generator;
+}
+
+struct chip_operations mainboard_ops = {
+ .enable_dev = mainboard_enable,
+};