diff options
Diffstat (limited to 'poky/documentation/kernel-dev/kernel-dev-common.xml')
| -rw-r--r-- | poky/documentation/kernel-dev/kernel-dev-common.xml | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/poky/documentation/kernel-dev/kernel-dev-common.xml b/poky/documentation/kernel-dev/kernel-dev-common.xml index 2ea5d3f38..c1c2d6d70 100644 --- a/poky/documentation/kernel-dev/kernel-dev-common.xml +++ b/poky/documentation/kernel-dev/kernel-dev-common.xml @@ -89,8 +89,8 @@ <emphasis>Prepare Your <filename>local.conf</filename> File:</emphasis> By default, the <ulink url='&YOCTO_DOCS_REF_URL;#var-MACHINE'><filename>MACHINE</filename></ulink> - variable is set to "qemux86", which is fine if you are - building for the QEMU emulator in 32-bit mode. + variable is set to "qemux86-64", which is fine if you are + building for the QEMU emulator in 64-bit mode. However, if you are not, you need to set the <filename>MACHINE</filename> variable appropriately in your <filename>conf/local.conf</filename> file found in @@ -104,10 +104,12 @@ <ulink url='&YOCTO_DOCS_REF_URL;#var-MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS'><filename>MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS</filename></ulink> variable to include kernel modules.</para> - <para>This example uses the default "qemux86" for the - <filename>MACHINE</filename> variable but needs to - add the "kernel-modules": + <para>In this example we wish to build for qemux86 so + we must set the <filename>MACHINE</filename> variable + to "qemux86" and also add the "kernel-modules". As described + we do this by appending to <filename>conf/local.conf</filename>: <literallayout class='monospaced'> + MACHINE = "qemux86" MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS += "kernel-modules" </literallayout> </para></listitem> @@ -314,8 +316,8 @@ File:</emphasis> By default, the <ulink url='&YOCTO_DOCS_REF_URL;#var-MACHINE'><filename>MACHINE</filename></ulink> - variable is set to "qemux86", which is fine if you are - building for the QEMU emulator in 32-bit mode. + variable is set to "qemux86-64", which is fine if you are + building for the QEMU emulator in 64-bit mode. However, if you are not, you need to set the <filename>MACHINE</filename> variable appropriately in your <filename>conf/local.conf</filename> file found @@ -329,10 +331,12 @@ <ulink url='&YOCTO_DOCS_REF_URL;#var-MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS'><filename>MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS</filename></ulink> variable to include kernel modules.</para> - <para>This example uses the default "qemux86" for the - <filename>MACHINE</filename> variable but needs to - add the "kernel-modules": + <para>In this example we wish to build for qemux86 so + we must set the <filename>MACHINE</filename> variable + to "qemux86" and also add the "kernel-modules". As described + we do this by appending to <filename>conf/local.conf</filename>: <literallayout class='monospaced'> + MACHINE = "qemux86" MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS += "kernel-modules" </literallayout> </para></listitem> @@ -655,26 +659,22 @@ KMACHINE_genericx86-64 ?= "common-pc-64" KBRANCH_edgerouter = "standard/edgerouter" KBRANCH_beaglebone = "standard/beaglebone" - KBRANCH_mpc8315e-rdb = "standard/fsl-mpc8315e-rdb" SRCREV_machine_genericx86 ?= "d09f2ce584d60ecb7890550c22a80c48b83c2e19" SRCREV_machine_genericx86-64 ?= "d09f2ce584d60ecb7890550c22a80c48b83c2e19" SRCREV_machine_edgerouter ?= "b5c8cfda2dfe296410d51e131289fb09c69e1e7d" SRCREV_machine_beaglebone ?= "b5c8cfda2dfe296410d51e131289fb09c69e1e7d" - SRCREV_machine_mpc8315e-rdb ?= "2d1d010240846d7bff15d1fcc0cb6eb8a22fc78a" COMPATIBLE_MACHINE_genericx86 = "genericx86" COMPATIBLE_MACHINE_genericx86-64 = "genericx86-64" COMPATIBLE_MACHINE_edgerouter = "edgerouter" COMPATIBLE_MACHINE_beaglebone = "beaglebone" - COMPATIBLE_MACHINE_mpc8315e-rdb = "mpc8315e-rdb" LINUX_VERSION_genericx86 = "4.12.7" LINUX_VERSION_genericx86-64 = "4.12.7" LINUX_VERSION_edgerouter = "4.12.10" LINUX_VERSION_beaglebone = "4.12.10" - LINUX_VERSION_mpc8315e-rdb = "4.12.10" </literallayout> This append file contains statements used to support several BSPs that ship with the Yocto Project. @@ -948,12 +948,14 @@ <literallayout class='monospaced'> KBUILD_DEFCONFIG_<replaceable>KMACHINE</replaceable> ?= <replaceable>defconfig_file</replaceable> </literallayout> - Here is an example that appends the - <filename>KBUILD_DEFCONFIG</filename> variable with - "common-pc" and provides the path to the "in-tree" - <filename>defconfig</filename> file: + Here is an example that assigns the + <filename>KBUILD_DEFCONFIG</filename> variable based on + "raspberrypi2" and provides the path to the "in-tree" + <filename>defconfig</filename> file + to be used for a Raspberry Pi 2, + which is based on the Broadcom 2708/2709 chipset: <literallayout class='monospaced'> - KBUILD_DEFCONFIG_common-pc ?= "/home/scottrif/configfiles/my_defconfig_file" + KBUILD_DEFCONFIG_raspberrypi2 ?= "bcm2709_defconfig" </literallayout> </para> |