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9a52725072
A couple of boards use chips which perform noticably better when optimized for the 476. Add a trivial tune file to let them run better. (From OE-Core rev: 9ac6da9d0e0b9f7678752ff7b9c91e39c140b4e7) Signed-off-by: Peter Seebach <peter.seebach@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
15 lines
587 B
PHP
15 lines
587 B
PHP
DEFAULTTUNE ?= "ppc476"
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require conf/machine/include/powerpc/arch-powerpc.inc
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TUNEVALID[ppc476] = "Enable ppc476 specific processor optimizations"
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TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc476", "-mcpu=476", "", d)}"
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AVAILTUNES += "ppc476"
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TUNE_FEATURES_tune-ppc476 = "m32 fpu-hard ppc476"
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TUNE_PKGARCH_tune-ppc476 = "ppc476"
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PACKAGE_EXTRA_ARCHS_tune-ppc476 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppc476"
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# glibc configure options to get 476 specific library (for sqrt)
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GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppc476", "-with-cpu=476", "", d)}"
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