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authorSven Schnelle <svens@stackframe.org>2011-10-22 13:41:28 +0200
committerSven Schnelle <svens@stackframe.org>2011-10-25 20:38:44 +0200
commitf02c396f2665396817b78cdfb1f662e26b952a65 (patch)
tree87e015fc8692a3b38c6e2ea669ac5d0b29aaa362 /src/mainboard/lenovo/t60
parentd2bc117f7957155da9587de6a4deebb6a101f2c6 (diff)
downloadcoreboot-f02c396f2665396817b78cdfb1f662e26b952a65.tar.xz
T60: add _CST table
Used by power management code to enable Cx powersaving modes. Change-Id: I02c6b10762245bc48f21a341286236e203421de0 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/322 Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/mainboard/lenovo/t60')
-rw-r--r--src/mainboard/lenovo/t60/mainboard.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t60/mainboard.c b/src/mainboard/lenovo/t60/mainboard.c
index d4f260d4f5..19ac221b98 100644
--- a/src/mainboard/lenovo/t60/mainboard.c
+++ b/src/mainboard/lenovo/t60/mainboard.c
@@ -35,6 +35,19 @@
#include <ec/lenovo/h8/h8.h>
#include <northbridge/intel/i945/i945.h>
#include <pc80/mc146818rtc.h>
+#include <arch/x86/include/arch/acpigen.h>
+
+static struct cst_entry cst_entries[] = {
+ { 0x7f, 1, 2, 0, 1, 1, 1, 1000 },
+ { 0x01, 8, 0, 0, DEFAULT_PMBASE + LV2, 2, 1, 500 },
+ { 0x01, 8, 0, 0, DEFAULT_PMBASE + LV3, 2, 17, 250 },
+};
+
+int get_cst_entries(struct cst_entry **entries)
+{
+ *entries = cst_entries;
+ return ARRAY_SIZE(cst_entries);
+}
static void mainboard_enable(device_t dev)
{