[PATCH v7 1/6] platform/x86: intel_pmc_ipc: fix gcr offset

[Kuppuswamy Sathyanarayanan]

According to Broxton APL spec, PMC MIMO resources for Global Control
Registers(GCR) are located at 4K(0x1000) offset from IPC base address.
In this driver, PLAT_RESOURCE_GCR_OFFSET macro defines the offset of GCR
region base address from IPC base address and its current value of
0x1008 is incorrect because it points to location for PMC_CFG register
and not the GCR base address itself.

GCR Base = IPC1 Base + 0x1000.

This patch fixes this offset issue.

Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>
---
 drivers/platform/x86/intel_pmc_ipc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Changes since v6:
 *  Updated commit message

Changes since v5:
 *  None

Changes since v4:
 *  None

Changes since v3:
 * Updated the commit history

diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index 0651d47..0a33592 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -82,7 +82,7 @@
 /* exported resources from IFWI */
 #define PLAT_RESOURCE_IPC_INDEX		0
 #define PLAT_RESOURCE_IPC_SIZE		0x1000
-#define PLAT_RESOURCE_GCR_OFFSET	0x1008
+#define PLAT_RESOURCE_GCR_OFFSET	0x1000
 #define PLAT_RESOURCE_GCR_SIZE		0x1000
 #define PLAT_RESOURCE_BIOS_DATA_INDEX	1
 #define PLAT_RESOURCE_BIOS_IFACE_INDEX	2
-- 
2.7.4