amdk8: Move to per-device ACPI

Change-Id: I485791015aa7eaabba53813945c216f5725554b1
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6948
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 22 insertions, 0 deletions

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,
+};