Add Intel core2 and corei7 BSPs and tune files

Introduce two new generic BSPs that parallel the updated core2 and new
corei7 tune files in oe-core. These BSPs provided optimized tune flags
for Intel Core and Atom CPUs since 2006 in the 32 bit core2 BSP and since
Nehalem and Silvermont (Bay Trail) in the 64 bit corei7 BSP.

These establish a suitable balance between compatibility and performance
optimization.

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Cc: Richard Purdie <richard.purdie@intel.com>
Cc: Paul Eggleton <paul.eggleton@intel.com>
Cc: Tom Zanussi <tom.zanussi@intel.com>
Cc: Nitin Kamble <nitin.a.kamble@intel.com>
Cc: Mark Hatle <mark.hatle@windriver.com>
Cc: Bruce Ashfield <bruce.ashfield@windriver.com>
This commit is contained in:
Darren Hart 2014-01-03 13:10:22 -08:00
parent 9e9bcc10bc
commit 45582cbb1c
5 changed files with 37 additions and 0 deletions

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INTEL_COMMON_PACKAGE_ARCH ?= "${TUNE_PKGARCH}-intel-common"
PACKAGE_ARCH_pn-linux-yocto = "${INTEL_COMMON_PACKAGE_ARCH}"
PACKAGE_ARCH_pn-linux-yocto-dev = "${INTEL_COMMON_PACKAGE_ARCH}"
PACKAGE_EXTRA_ARCH_append = "${INTEL_COMMON_PACKAGE_ARCH}"

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#
# Common configuration for all MACHINEs of the intel-core2 type
#
DEFAULTTUNE ?= "core2-32"
require intel-common-pkgarch.inc
require conf/machine/include/tune-core2.inc
require conf/machine/include/x86-base.inc

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#
# Common configuration for all MACHINES of the intel-corei7-64 type
#
DEFAULTTUNE ?= "corei7-64"
require intel-common-pkgarch.inc
require conf/machine/include/tune-corei7.inc
require conf/machine/include/x86-base.inc

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#@TYPE: Machine
#@NAME: intel-core2-32
#@DESCRIPTION: Machine configuration for 32 bit Intel Core 2 CPU (and later) with MMX, SSE, SSE2, SSE3, and SSSE3 instruction set support. Supports a moderately wide range of drivers that should boot and be usable on "typical" hardware.
PREFERRED_PROVIDER_virtual/kernel = "linux-yocto-dev"
include conf/machine/include/intel-core2-32-common.inc

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#@TYPE: Machine
#@NAME: intel-corei7-64
#@DESCRIPTION: Machine configuration for 64 bit Intel Core i7 CPU (and later) with MMX, SSE, SSE2, SSE3, and SSSE3 instruction set support. Supports a moderately wide range of drivers that should boot and be usable on "typical" hardware.
PREFERRED_PROVIDER_virtual/kernel = "linux-yocto-dev"
# Should these be require?
include conf/machine/include/intel-corei7-64-common.inc