[XS] Change in coreboot[main]: treewide: Remove remainders of ROM_BASE

[Maximilian Brune (Code Review)]

Maximilian Brune has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/87288?usp=email )

Change subject: treewide: Remove remainders of ROM_BASE
......................................................................

treewide: Remove remainders of ROM_BASE

commit a7eb390796ef ("mb/*/*/*.fmd: Start flash at 0")
caused a build failure for all mainboards that generate their FMAP
from the IFD (so intel only) instead of providing one themselves.
Jenkins didn't catch, because apparently all mainboards that have the
IFD in the 3rdparty/blobs repository provide a custom FMAP. So there was
no defconfig that jenkins tested that would come across this issue.

Signed-off-by: Maximilian Brune 
Change-Id: Ia9852e8ef48148264d2d3f73eb667f3eb8b85005
---
M Makefile.mk
M util/ifdtool/ifdtool.c
2 files changed, 1 insertion(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/88/87288/1

diff --git a/Makefile.mk b/Makefile.mk
index 19bac29..576cebd 100644
--- a/Makefile.mk
+++ b/Makefile.mk
@@ -1098,7 +1098,6 @@
 # entire flash
 FMAP_ROM_SIZE := $(CONFIG_ROM_SIZE)
 # entire "BIOS" region (everything directly of concern to the host system)
-# relative to ROM_BASE
 FMAP_BIOS_BASE := $(call int-align, $(call int-subtract, $(CONFIG_ROM_SIZE) $(CONFIG_CBFS_SIZE)), 0x10000)
 FMAP_BIOS_SIZE := $(call int-align-down, $(shell echo $(CONFIG_CBFS_SIZE) | tr A-F a-f), 0x10000)
 # position and size of flashmap, relative to BIOS_BASE
@@ -1186,7 +1185,6 @@
 # entire flash
 FMAP_ROM_SIZE := $(CONFIG_ROM_SIZE)
 # entire "BIOS" region (everything directly of concern to the host system)
-# relative to ROM_BASE
 FMAP_BIOS_BASE := 0
 FMAP_BIOS_SIZE := $(CONFIG_CBFS_SIZE)
 # position and size of flashmap, relative to BIOS_BASE
diff --git a/util/ifdtool/ifdtool.c b/util/ifdtool/ifdtool.c
index 94105ef..b21a89c 100644
--- a/util/ifdtool/ifdtool.c
+++ b/util/ifdtool/ifdtool.c
@@ -1094,7 +1094,7 @@
    	exit(EXIT_FAILURE);
    }

-	char *bbuf = "FLASH@##ROM_BASE## ##ROM_SIZE## {\n";
+	char *bbuf = "FLASH ##ROM_SIZE## {\n";
    if (write(layout_fd, bbuf, strlen(bbuf)) < 0) {
    	perror("Could not write to file");
    	exit(EXIT_FAILURE);