cpu/mtrr.h: Fix macro names for MTRR registers

We use UNDERSCORE_CASE. For the MTRR macros that refer to an MSR,
we also remove the _MSR suffix, as they are, by definition, MSRs.

Change-Id: Id4483a75d62cf1b478a9105ee98a8f55140ce0ef
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11761
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
diff --git a/src/soc/intel/baytrail/romstage/romstage.c b/src/soc/intel/baytrail/romstage/romstage.c
index c7f66bb..81978b4 100644
--- a/src/soc/intel/baytrail/romstage/romstage.c
+++ b/src/soc/intel/baytrail/romstage/romstage.c
@@ -311,14 +311,14 @@
 
 	/* Cache the ROM as WP just below 4GiB. */
 	slot = stack_push(slot, mtrr_mask_upper); /* upper mask */
-	slot = stack_push(slot, ~(CONFIG_ROM_SIZE - 1) | MTRRphysMaskValid);
+	slot = stack_push(slot, ~(CONFIG_ROM_SIZE - 1) | MTRR_PHYS_MASK_VALID);
 	slot = stack_push(slot, 0); /* upper base */
 	slot = stack_push(slot, ~(CONFIG_ROM_SIZE - 1) | MTRR_TYPE_WRPROT);
 	num_mtrrs++;
 
 	/* Cache RAM as WB from 0 -> CONFIG_RAMTOP. */
 	slot = stack_push(slot, mtrr_mask_upper); /* upper mask */
-	slot = stack_push(slot, ~(CONFIG_RAMTOP - 1) | MTRRphysMaskValid);
+	slot = stack_push(slot, ~(CONFIG_RAMTOP - 1) | MTRR_PHYS_MASK_VALID);
 	slot = stack_push(slot, 0); /* upper base */
 	slot = stack_push(slot, 0 | MTRR_TYPE_WRBACK);
 	num_mtrrs++;
@@ -329,7 +329,7 @@
 	 * this area as cacheable so it can be used later for ramstage before
 	 * setting up the entire RAM as cacheable. */
 	slot = stack_push(slot, mtrr_mask_upper); /* upper mask */
-	slot = stack_push(slot, ~((8 << 20) - 1) | MTRRphysMaskValid);
+	slot = stack_push(slot, ~((8 << 20) - 1) | MTRR_PHYS_MASK_VALID);
 	slot = stack_push(slot, 0); /* upper base */
 	slot = stack_push(slot, (top_of_ram - (8 << 20)) | MTRR_TYPE_WRBACK);
 	num_mtrrs++;
@@ -340,7 +340,7 @@
 	 * provides faster access when relocating the SMM handler as well
 	 * as using the TSEG region for other purposes. */
 	slot = stack_push(slot, mtrr_mask_upper); /* upper mask */
-	slot = stack_push(slot, ~((8 << 20) - 1) | MTRRphysMaskValid);
+	slot = stack_push(slot, ~((8 << 20) - 1) | MTRR_PHYS_MASK_VALID);
 	slot = stack_push(slot, 0); /* upper base */
 	slot = stack_push(slot, top_of_ram | MTRR_TYPE_WRBACK);
 	num_mtrrs++;