Martin Roth (gaumless@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/10681
-gerrit
commit 1753b86ab37261da992d13e44e4cfebc2ac0fbee Author: Martin Roth gaumless@gmail.com Date: Sun Jun 28 13:49:16 2015 -0600
arch/x86/Makefile.inc: Calculate CBFS_BASE_ADDRESS variable
The CBFS_BASE_ADDRESS can be compared against values used with cbfstool to generate warnings. This can help cut down on mistakes and debug time.
Change-Id: I149007dd637661f799a0f2cdb079d11df726ca86 Signed-off-by: Martin Roth gaumless@gmail.com --- src/arch/x86/Makefile.inc | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc index 0824604..2448590 100644 --- a/src/arch/x86/Makefile.inc +++ b/src/arch/x86/Makefile.inc @@ -65,6 +65,9 @@ CBFSTOOL_PRE1_OPTS = -m x86 -s $(CONFIG_ROM_SIZE) \ CBFSTOOL_PRE_OPTS = -b $(shell cat $(objcbfs)/base_xip.txt) -S ".car.data" endif
+## Calculate the base address of CBFS for later comparisons +CBFS_BASE_ADDRESS=$(call int-add, $(call int-subtract, 0xffffffff $(CONFIG_CBFS_SIZE)) 1) + ############################################################################### # bootblock ###############################################################################