[S] Change in coreboot[master]: ifdtool: Use chipset to decide if region exists

[Patrick Rudolph (Code Review)]

Attention is currently required from: Stefan Reinauer.

Patrick Rudolph has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/68697 )

Change subject: ifdtool: Use chipset to decide if region exists
......................................................................

ifdtool: Use chipset to decide if region exists

Remove hardcoded platform code for denverton and use the chipset
to detect if a specific region is supported.

Change-Id: I6ac79f66395e378f45eba262df914478ff142b1f
Signed-off-by: Patrick Rudolph 
---
M util/ifdtool/ifdtool.c
1 file changed, 22 insertions(+), 25 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/97/68697/1

diff --git a/util/ifdtool/ifdtool.c b/util/ifdtool/ifdtool.c
index d00e609..1d236b3 100644
--- a/util/ifdtool/ifdtool.c
+++ b/util/ifdtool/ifdtool.c
@@ -28,22 +28,6 @@
    ((const char *)(ptr) >= (base) &&		\
     (const char *)&(ptr)[1] <= (base) + (limit))

-/**
- * PLATFORM_HAS_GBE_REGION - some platforms do not support the PCH GbE LAN region
- */
-#define PLATFORM_HAS_GBE_REGION (platform != PLATFORM_DNV)
-
-/*
- * PLATFORM_HAS_EC_REGION - some platforms do not support the EC region
- */
-#define PLATFORM_HAS_EC_REGION (ifd_version >= IFD_VERSION_2 && platform != PLATFORM_DNV)
-
-/*
- * PLATFORM_HAS_10GBE_X_REGION - some platforms have 1 or more 10GbE LAN regions
- */
-#define PLATFORM_HAS_10GBE_0_REGION (platform == PLATFORM_DNV)
-#define PLATFORM_HAS_10GBE_1_REGION (platform == PLATFORM_DNV)
-
 int ifd_version;
 static int chipset;
 extern unsigned int max_regions;
@@ -606,13 +590,13 @@
    }

/* EC region access only available on v2+ */
-	if (PLATFORM_HAS_EC_REGION)
+	if (region_supported(chipset, REGION_EC))
    	printf("  EC Region Write Access:            %s\n",
    	       (flmstr & (1 << (wr_shift + 8))) ?
    	       "enabled" : "disabled");
    printf("  Platform Data Region Write Access: %s\n",
    	(flmstr & (1 << (wr_shift + 4))) ? "enabled" : "disabled");
-	if (PLATFORM_HAS_GBE_REGION) {
+	if (region_supported(chipset, REGION_GBE)) {
    	printf("  GbE Region Write Access:           %s\n",
    		(flmstr & (1 << (wr_shift + 3))) ? "enabled" : "disabled");
    }
@@ -622,22 +606,22 @@
    	(flmstr & (1 << (wr_shift + 1))) ? "enabled" : "disabled");
    printf("  Flash Descriptor Write Access:     %s\n",
    	(flmstr & (1 << wr_shift)) ? "enabled" : "disabled");
-	if (PLATFORM_HAS_10GBE_0_REGION) {
+	if (region_supported(chipset, REGION_10GB_0)) {
    	printf("  10GbE_0 Write Access:               %s\n",
    		(flmstr & (1 << (wr_shift + 11))) ? "enabled" : "disabled");
    }
-	if (PLATFORM_HAS_10GBE_1_REGION) {
+	if (region_supported(chipset, REGION_10GB_1)) {
    	printf("  10GbE_1 Write Access:               %s\n",
    		(flmstr & (1 << 4)) ? "enabled" : "disabled");
    }

-	if (PLATFORM_HAS_EC_REGION)
+	if (region_supported(chipset, REGION_EC))
    	printf("  EC Region Read Access:             %s\n",
    	       (flmstr & (1 << (rd_shift + 8))) ?
    	       "enabled" : "disabled");
    printf("  Platform Data Region Read Access:  %s\n",
    	(flmstr & (1 << (rd_shift + 4))) ? "enabled" : "disabled");
-	if (PLATFORM_HAS_GBE_REGION) {
+	if (region_supported(chipset, REGION_GBE)) {
    	printf("  GbE Region Read Access:            %s\n",
    		(flmstr & (1 << (rd_shift + 3))) ? "enabled" : "disabled");
    }
@@ -647,11 +631,11 @@
    	(flmstr & (1 << (rd_shift + 1))) ? "enabled" : "disabled");
    printf("  Flash Descriptor Read Access:      %s\n",
    	(flmstr & (1 << rd_shift)) ? "enabled" : "disabled");
-	if (PLATFORM_HAS_10GBE_0_REGION) {
+	if (region_supported(chipset, REGION_10GB_0)) {
    	printf("  10GbE_0 Read Access:                %s\n",
    		(flmstr & (1 << (rd_shift + 11))) ? "enabled" : "disabled");
    }
-	if (PLATFORM_HAS_10GBE_1_REGION) {
+	if (region_supported(chipset, REGION_10GB_1)) {
    	printf("  10GbE_1 Read Access:                %s\n",
    		(flmstr & (1 << 0)) ? "enabled" : "disabled");
    }
@@ -669,7 +653,7 @@
    decode_flmstr(fmba->flmstr1);
    printf("FLMSTR2:   0x%08x (Intel ME)\n", fmba->flmstr2);
    decode_flmstr(fmba->flmstr2);
-	if (PLATFORM_HAS_GBE_REGION) {
+	if (region_supported(chipset, REGION_GBE)) {
    	printf("FLMSTR3:   0x%08x (GbE)\n", fmba->flmstr3);
    	decode_flmstr(fmba->flmstr3);
    	if (ifd_version >= IFD_VERSION_2) {