From b557314d53aca8b1a087f143db33f1f523e095e7 Mon Sep 17 00:00:00 2001 From: Evert Pap Date: Wed, 4 May 2016 09:12:43 +0200 Subject: Initial commit of the scalys ppc OE layer diff --git a/conf/layer.conf b/conf/layer.conf new file mode 100644 index 0000000..f65cbe4 --- /dev/null +++ b/conf/layer.conf @@ -0,0 +1,10 @@ +# We have a conf and classes directory, add to BBPATH +BBPATH .= ":${LAYERDIR}" + +# We have a packages directory, add to BBFILES +BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \ + ${LAYERDIR}/recipes-*/*/*.bbappend" + +BBFILE_COLLECTIONS += "scalys-ppc" +BBFILE_PATTERN_scalys-ppc := "^${LAYERDIR}/" +BBFILE_PRIORITY_scalys-ppc = "4" diff --git a/conf/machine/simc-t1022-tcb-02.conf b/conf/machine/simc-t1022-tcb-02.conf new file mode 100644 index 0000000..0239999 --- /dev/null +++ b/conf/machine/simc-t1022-tcb-02.conf @@ -0,0 +1,36 @@ +#@TYPE: Machine +#@NAME: Scalys simc-t1022 Module on a TCB-02 carrier board +#@SOC: t1022 +#@DESCRIPTION: Machine configuration for Sintecs simc-t1022 module on a TCB-02 +#@MAINTAINER: Evert Pap + +require conf/machine/include/e5500-64b.inc + +SOC_FAMILY = "t1:t1022" + +KERNEL_DEFCONFIG ?= "${S}/arch/powerpc/configs/simc-t10xx_defconfig" +KERNEL_DEVICETREE ?= "simc-t1022.dtb" +KERNEL_FIT_IMAGES ?= "simc-t1022" + +PREFERRED_PROVIDER_virtual/bootloader = "${PREFERRED_PROVIDER_u-boot}" +UBOOT_CONFIG ??= "nand" +UBOOT_CONFIG[nand] = "T1_simc-t10xx_nand_config" + +# Images types generated for this machine +IMAGE_FSTYPES = "tar.bz2 ubifs ubi" + +# mkfs.ubi options: +# Find parameter values on target with `ubinfo -a` +# -m, --min-io-size=SIZE minimum I/O unit size +# -e, --leb-size=SIZE logical erase block size +# -c, --max-leb-cnt=COUNT maximum logical erase block count +MKUBIFS_ARGS = "--space-fixup -m 2048 -e 124KiB -c 10000" + +# ubinize options: +# Find parameter values on target with `mtdinfo -a` +# -p, --peb-size= size of the physical eraseblock of the flash +# -m, --min-io-size= minimum input/output unit size of the flash in bytes +# -s, --sub-page-size= minimum input/output unit used for UBI headers +UBINIZE_ARGS = "-m 2048 -p 128KiB -s 2048" +UBI_VOLNAME = "rootfs" + diff --git a/recipes-bsp/u-boot/u-boot-qoriq_2015.01.bbappend b/recipes-bsp/u-boot/u-boot-qoriq_2015.01.bbappend new file mode 100644 index 0000000..6023979 --- /dev/null +++ b/recipes-bsp/u-boot/u-boot-qoriq_2015.01.bbappend @@ -0,0 +1,2 @@ +SRC_URI = "git://git.scalys.com/u-boot-fsl-qoriq;branch=scalys" +SRCREV = "4cea6219d66824dace92f6aefaf37d2d8643d5e9" diff --git a/recipes-fsl/images/fsl-image-core.bbappend b/recipes-fsl/images/fsl-image-core.bbappend new file mode 100644 index 0000000..2d5b489 --- /dev/null +++ b/recipes-fsl/images/fsl-image-core.bbappend @@ -0,0 +1,6 @@ +IMAGE_INSTALL_append += "\ + kernel-image \ + kernel-devicetree \ + kernel-fitimage \ + kernel-modules \ +" diff --git a/recipes-kernel/linux/files/fit_image_template.its b/recipes-kernel/linux/files/fit_image_template.its new file mode 100644 index 0000000..29f544b --- /dev/null +++ b/recipes-kernel/linux/files/fit_image_template.its @@ -0,0 +1,51 @@ +/* + * Simple U-Boot uImage source file containing a single kernel and FDT blob + */ + +/dts-v1/; + +/ { + description = "Simple image with single Linux kernel and FDT blob"; + #address-cells = <1>; + + images { + kernel@1 { + description = "Vanilla Linux kernel"; + data = /incbin/("./vmlinux.bin.gz"); + type = "kernel"; + arch = "ppc"; + os = "linux"; + compression = "gzip"; + load = <00000000>; + entry = <00000000>; + hash@1 { + algo = "crc32"; + }; + hash@2 { + algo = "sha1"; + }; + }; + fdt@1 { + description = "Flattened Device Tree blob"; + data = /incbin/("./arch/powerpc/boot/DTB_PLACEHOLDER.dtb"); + type = "flat_dt"; + arch = "ppc"; + compression = "none"; + hash@1 { + algo = "crc32"; + }; + hash@2 { + algo = "sha1"; + }; + }; + }; + + configurations { + default = "conf@1"; + conf@1 { + description = "Boot Linux kernel with FDT blob"; + kernel = "kernel@1"; + fdt = "fdt@1"; + }; + }; +}; diff --git a/recipes-kernel/linux/linux-qoriq_3.12.bbappend b/recipes-kernel/linux/linux-qoriq_3.12.bbappend new file mode 100644 index 0000000..b972e24 --- /dev/null +++ b/recipes-kernel/linux/linux-qoriq_3.12.bbappend @@ -0,0 +1,46 @@ +FILESEXTRAPATHS_prepend := "${THISDIR}/files:" + +SRC_URI = "\ + git://git.scalys.com/linux-fsl-qoriq;branch=scalys \ + file://fit_image_template.its \ +" +SRCREV = "0247864d78189c1ca73dfba348eeddcfeb618a35" + +python __anonymous () { + d.appendVar("PACKAGES", " kernel-fitimage") +} + +FILES_kernel-fitimage = "/boot/" + +do_kernel_fitimage() { + cd ${B} + for i in ${KERNEL_FIT_IMAGES}; do + cp ${WORKDIR}/fit_image_template.its ${i}.its + sed -i "s/DTB_PLACEHOLDER/${i}/g" ${i}.its + uboot-mkimage -f ${i}.its ${B}/arch/${ARCH}/boot/${i}.itb + + # Assemble the name for the fitImage + ITB_NAME=`echo ${KERNEL_IMAGE_BASE_NAME} | sed "s/${MACHINE}/${i}/g" | sed "s/uImage-/fitImage/g"` + ITB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} | sed "s/${MACHINE}/${i}/g"` + + install -d ${DEPLOYDIR} + install -m 0644 ${B}/arch/${ARCH}/boot/${i}.itb ${DEPLOYDIR}/${ITB_NAME}.itb + + # create a symlink for the last generated fit image + cd ${DEPLOYDIR} + ln -sf ${ITB_NAME}.itb fitImage.itb + cd - + + # Make the FIT image available on the target RFS + install -d ${D}/boot + install -m 0644 ${B}/arch/${ARCH}/boot/${i}.itb ${D}/boot/${ITB_NAME}.itb + + # create a symlink for the last generated fit image + cd ${D}/boot/ + ln -sf ${ITB_NAME}.itb fitImage.itb + cd - + done +} + +# The install stage generates the DTB needed for the FIT image (linux-dtb.inc) +addtask do_kernel_fitimage after do_install before do_deploy \ No newline at end of file -- cgit v0.10.2