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| author | Martin Roth <gaumless@gmail.com> | 2015-06-28 13:49:16 -0600 |
|---|---|---|
| committer | Martin Roth <gaumless@gmail.com> | 2015-07-11 22:12:00 +0200 |
| commit | 16bc7e82d8ec9f27955c2291c8ab1dd638a5ca33 (patch) | |
| tree | cc4d06add1dadca4e26ab6053a2bb804a586bb9c /src/arch | |
| parent | 47abc54ec3eea1a660cfbe3bb935ef6d3ace9de0 (diff) | |
| download | coreboot-16bc7e82d8ec9f27955c2291c8ab1dd638a5ca33.tar.xz | |
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>
Reviewed-on: http://review.coreboot.org/10681
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86/Makefile.inc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc index 08246044b3..2448590ba9 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 ############################################################################### |