From bf34f61efa7a84c069dc27ddf851cea80d2ab925 Mon Sep 17 00:00:00 2001 From: Koen Kooi Date: Wed, 25 May 2011 16:04:44 +0200 Subject: machine includes: move from meta-oe Signed-off-by: Koen Kooi --- conf/machine/include/davinci.inc | 25 +++++++++++++++++++++++++ conf/machine/include/omap3.inc | 15 +++++++++++++++ conf/machine/include/omapl138.inc | 1 + conf/machine/include/tune-arm926ejs.inc | 7 +++++++ conf/machine/include/tune-cortexa8.inc | 17 +++++++++++++++++ 5 files changed, 65 insertions(+) create mode 100644 conf/machine/include/davinci.inc create mode 100644 conf/machine/include/omap3.inc create mode 100644 conf/machine/include/omapl138.inc create mode 100644 conf/machine/include/tune-arm926ejs.inc create mode 100644 conf/machine/include/tune-cortexa8.inc (limited to 'conf') diff --git a/conf/machine/include/davinci.inc b/conf/machine/include/davinci.inc new file mode 100644 index 00000000..3e48097e --- /dev/null +++ b/conf/machine/include/davinci.inc @@ -0,0 +1,25 @@ +require conf/machine/include/tune-arm926ejs.inc + +# Increase this everytime you change something in the kernel +MACHINE_KERNEL_PR = "r50" + +TARGET_ARCH = "arm" + +KERNEL_IMAGETYPE = "uImage" + +PREFERRED_PROVIDER_virtual/kernel = "linux-davinci" + +PREFERRED_PROVIDER_virtual/bootloader = "u-boot" +UBOOT_MACHINE = "davinci_dvevm_config" + +UBOOT_ENTRYPOINT = "0x80008000" +UBOOT_LOADADDRESS = "0x80008000" + +EXTRA_IMAGEDEPENDS += "u-boot" + +SERIAL_CONSOLE ?= "115200 ttyS0" +EXTRA_IMAGECMD_jffs2 = "--pad --little-endian --eraseblock=0x20000 -n" + +#ROOT_FLASH_SIZE = "29" + +MACHINE_FEATURES = "kernel26 serial ethernet usbhost usbgadget mmc alsa" diff --git a/conf/machine/include/omap3.inc b/conf/machine/include/omap3.inc new file mode 100644 index 00000000..9700a7aa --- /dev/null +++ b/conf/machine/include/omap3.inc @@ -0,0 +1,15 @@ +SOC_FAMILY = "omap3" +TARGET_ARCH = "arm" + +require conf/machine/include/tune-cortexa8.inc +PREFERRED_PROVIDER_virtual/kernel = "linux-omap" +# Increase this everytime you change something in the kernel +MACHINE_KERNEL_PR = "r100" + +KERNEL_IMAGETYPE = "uImage" + +UBOOT_ENTRYPOINT = "0x80008000" +UBOOT_LOADADDRESS = "0x80008000" + +EXTRA_IMAGEDEPENDS += "u-boot x-load" + diff --git a/conf/machine/include/omapl138.inc b/conf/machine/include/omapl138.inc new file mode 100644 index 00000000..4c222753 --- /dev/null +++ b/conf/machine/include/omapl138.inc @@ -0,0 +1 @@ +SOC_FAMILY = "omapl138" diff --git a/conf/machine/include/tune-arm926ejs.inc b/conf/machine/include/tune-arm926ejs.inc new file mode 100644 index 00000000..f41e4609 --- /dev/null +++ b/conf/machine/include/tune-arm926ejs.inc @@ -0,0 +1,7 @@ +FEED_ARCH = "armv5te" +PACKAGE_EXTRA_ARCHS += "armv4 armv4t armv5te" +# For gcc 3.x you need: +#TARGET_CC_ARCH = "-march=armv5te -mtune=arm926ejs" +# For gcc 4.x you need: +TARGET_CC_ARCH = "-march=armv5te -mtune=arm926ej-s" +BASE_PACKAGE_ARCH = "armv5te" diff --git a/conf/machine/include/tune-cortexa8.inc b/conf/machine/include/tune-cortexa8.inc new file mode 100644 index 00000000..2ac0ebfe --- /dev/null +++ b/conf/machine/include/tune-cortexa8.inc @@ -0,0 +1,17 @@ +# Instead of using -mfpu=vfp[2] we can use -mfpu=neon to make use of gcc intrinsics[1] and vectorize loops with -ftree-vectorize[3] +# [1] http://gcc.gnu.org/onlinedocs/gcc/ARM-NEON-Intrinsics.html +# [2] http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html +# [3] https://support.codesourcery.com/GNUToolchain/kbentry29 + +# Can be 'softfp' or 'hardfp' +ARM_FP_MODE ?= "softfp" + +ARM_FP_OPT = "${@['-mfloat-abi=softfp', '-mfloat-abi=hard'][bb.data.getVar('ARM_FP_MODE', d, 1) == 'hardfp']}" +ARM_FP_PACKAGESUFFIX = "${@['', '-hardfp'][bb.data.getVar('ARM_FP_MODE', d, 1) == 'hardfp']}" + +TARGET_CC_ARCH = "-march=armv7-a -mtune=cortex-a8 -mfpu=neon ${ARM_FP_OPT}" + +FEED_ARCH = "armv7a${ARM_FP_PACKAGESUFFIX}" +BASE_PACKAGE_ARCH = "armv7a${ARM_FP_PACKAGESUFFIX}" + +PACKAGE_EXTRA_ARCHS += "armv4 armv4t armv5te armv6 armv7 armv7a${ARM_FP_PACKAGESUFFIX}" -- cgit v1.2.3-54-g00ecf