1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index 092519e37de6..3b0182c189d6 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -67,7 +67,8 @@
 /* exported resources from IFWI */
 #define PLAT_RESOURCE_IPC_INDEX         0
 #define PLAT_RESOURCE_IPC_SIZE          0x1000
-#define PLAT_RESOURCE_GCR_SIZE          0x1000
+#define PLAT_RESOURCE_GCR_OFFSET        0x1008
+#define PLAT_RESOURCE_GCR_SIZE          0x4
 #define PLAT_RESOURCE_BIOS_DATA_INDEX   1
 #define PLAT_RESOURCE_BIOS_IFACE_INDEX  2
 #define PLAT_RESOURCE_TELEM_SSRAM_INDEX 3
@@ -766,7 +767,7 @@ static int ipc_plat_get_res(struct platform_device *pdev)
         }
         ipcdev.ipc_base = addr;
 
-        ipcdev.gcr_base = res->start + size;
+        ipcdev.gcr_base = res->start + PLAT_RESOURCE_GCR_OFFSET;
         ipcdev.gcr_size = PLAT_RESOURCE_GCR_SIZE;
         dev_info(&pdev->dev, "ipc res: %pR\n", res);