[coreboot-gerrit] Patch merged into coreboot/master: 17c05f2 inteltool: pcie.c: Use `0xffULL` instead of `0xff` to avoid shift overflow

the following patch was just integrated into master:
commit 17c05f23e215ff741bfc3fa611d7d2087198c3c1
Author: Paul Menzel 
Date:   Wed Apr 3 10:00:33 2013 +0200

inteltool: pcie.c: Use `0xffULL` instead of `0xff` to avoid shift overflow

When building inteltool with Clang, it warns about the following.

$ clang --version
        Debian clang version 3.2-1~exp6 (tags/RELEASE_32/final) (based on LLVM 3.2)
        Target: i386-pc-linux-gnu
        Thread model: posix
        $ CC=clang make
        […]
        clang -O2 -g -Wall -W   -c -o pcie.o pcie.c
        pcie.c:297:40: warning: signed shift result (0xFF0000000) requires 37 bits to represent, but 'int' only has 32 bits [-Wshift-overflow]
                        pciexbar_phys = pciexbar_reg & (0xff << 28);
                                                        ~~~~ ^  ~~
        pcie.c:301:41: warning: signed shift result (0xFF8000000) requires 37 bits to represent, but 'int' only has 32 bits [-Wshift-overflow]
                        pciexbar_phys = pciexbar_reg & (0x1ff << 27);
                                                        ~~~~~ ^  ~~
        pcie.c:305:41: warning: signed shift result (0xFFC000000) requires 37 bits to represent, but 'int' only has 32 bits [-Wshift-overflow]
                        pciexbar_phys = pciexbar_reg & (0x3ff << 26);
                                                        ~~~~~ ^  ~~
        3 warnings generated.
        […]

Specifying the length by using the suffix `0xffULL` fixes these issues
    as now enough bits are available.

These issues were introduced in commit 1162f25a [1].

commit 1162f25a49e8f39822123d664cda10fef466b351
        Author: Stefan Reinauer 
        Date:   Thu Dec 4 15:18:20 2008 +0000

Patch to util/inteltool:
            * PMBASE dumping now knows the registers.
            * Add support for i965, i975, ICH8M
            * Add support for Darwin OS using DirectIO

[1] http://review.coreboot.org/gitweb?p=coreboot.git;a=commit;h=1162f25a49e8f398...

Change-Id: I7b9a15b04ef3bcae64e06266667597d0f9f07b79
    Signed-off-by: Paul Menzel 
    Reviewed-on: http://review.coreboot.org/3015
    Tested-by: build bot (Jenkins)
    Reviewed-by: Nico Huber 
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Mon Apr 15 12:16:10 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Mon Apr 15 19:03:19 2013, giving +2
See http://review.coreboot.org/3015 for details.

-gerrit