soc/intel/common/block/gpmr: Allow soc to have specific gpmr definition

This patch add a new Kconfig HAVE_SPECIFIC_GPMR and use it to include
soc/gpmr.h if necessary.

Change-Id: I94797a72af75fc96ab2cacb1d46b581605a15387
Signed-off-by: Yuchi Chen <yuchi.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83317
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/common/block/gpmr/Kconfig

@@ -5,3 +5,13 @@ config SOC_INTEL_COMMON_BLOCK_GPMR
 	select SOC_INTEL_COMMON_BLOCK_PCR
 	help
 	  Intel Processor common GPMR support
+
+if SOC_INTEL_COMMON_BLOCK_GPMR
+
+config USE_SOC_GPMR_DEFS
+	bool
+	default n
+	help
+	  Specify if the SoC have specific GPMR register definitions.
+
+endif

src/soc/intel/common/block/include/intelblocks/pcr_gpmr.h

@@ -3,6 +3,10 @@
 #ifndef SOC_INTEL_COMMON_BLOCK_PCR_GPMR_H
 #define SOC_INTEL_COMMON_BLOCK_PCR_GPMR_H
 
+#if CONFIG(USE_SOC_GPMR_DEFS)
+#include <soc/pcr_gpmr.h>
+#else
+
 #define GPMR_LPCLGIR1		0x2730
 #define GPMR_DMICTL		0x2234
 #define  GPMR_DMICTL_SRLOCK	(1 << 31)
@@ -24,4 +28,6 @@
 #define GPMR_DID_OFFSET(x)	(0x2780 + (x) * 8)
 #define  GPMR_EN		BIT(31)
 
+#endif
+
 #endif /* SOC_INTEL_COMMON_BLOCK_PCR_GPMR_H */