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authorArthur Heymans <arthur@aheymans.xyz>2022-11-07 11:39:58 +0100
committerFelix Held <felix-coreboot@felixheld.de>2022-12-05 14:22:12 +0000
commit98c92570d9bb363740ae1b2cbbefc3c0f2404cb4 (patch)
tree4d23f557990d8edb3edb1b09e2be3cd609b6acd7 /src/northbridge/intel/x4x
parent6f573217a0920b18ea9febd9c6696a01b0f7c082 (diff)
cpu/intel/speedstep: Have nb and sb code provide c5/c6/slfm
C5, C6 and slfm depend on the southbridge and the northbridge to be able to provide this functionality, with some just lacking the possibility to do so. Move the devicetree configuration to the southbridge. This removes the need for a magic lapic in the devicetree. Change-Id: I4a9b1e684a7927259adae9b1d42a67e907722109 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/69297 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/northbridge/intel/x4x')
-rw-r--r--src/northbridge/intel/x4x/northbridge.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/northbridge/intel/x4x/northbridge.c b/src/northbridge/intel/x4x/northbridge.c
index da046d1697..cfa57ada49 100644
--- a/src/northbridge/intel/x4x/northbridge.c
+++ b/src/northbridge/intel/x4x/northbridge.c
@@ -12,6 +12,7 @@
#include <northbridge/intel/x4x/chip.h>
#include <northbridge/intel/x4x/x4x.h>
#include <cpu/intel/smm_reloc.h>
+#include <cpu/intel/speedstep.h>
static void mch_domain_read_resources(struct device *dev)
{
@@ -194,3 +195,8 @@ struct chip_operations northbridge_intel_x4x_ops = {
CHIP_NAME("Intel 4-Series Northbridge")
.init = x4x_init,
};
+
+bool northbridge_support_slfm(void)
+{
+ return false;
+}