From 74a74be23feb5d44121f059e1ab96787be4b7532 Mon Sep 17 00:00:00 2001
From: Dominik Sliwa <dominik.sliwa@toradex.com>
Date: Thu, 15 Dec 2016 14:22:05 +0100
Subject: apalis-tk1: Mainline kernel machine

This patch adds mainline linux based Apalis TK1 machine.
It includes compatible recipes for libdrm, mesa, Xorg, and weston.

Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
---
 recipes-kernel/linux/linux-toradex-mainline.inc | 110 ++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 recipes-kernel/linux/linux-toradex-mainline.inc

(limited to 'recipes-kernel/linux/linux-toradex-mainline.inc')

diff --git a/recipes-kernel/linux/linux-toradex-mainline.inc b/recipes-kernel/linux/linux-toradex-mainline.inc
new file mode 100644
index 0000000..47ee82e
--- /dev/null
+++ b/recipes-kernel/linux/linux-toradex-mainline.inc
@@ -0,0 +1,110 @@
+SUMMARY = "Linux Kernel for Toradex Tegra based modules"
+SECTION = "kernel"
+LICENSE = "GPLv2"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
+
+inherit kernel siteinfo
+
+# Try to build & install perf
+#require recipes-kernel/linux/linux-tools.inc
+
+RPSRC = "http://www.rpsys.net/openzaurus/patches/archive"
+
+# Enable OABI compat for people stuck with obsolete userspace
+# ARM_KEEP_OABI ?= "1"
+
+# Quirk for udev greater or equal 141
+UDEV_GE_141 ?= "0"
+
+# Kernel bootlogo is distro-specific (default is OE logo).
+# Logo resolution (qvga, vga, ...) is machine-specific.
+LOGO_SIZE ?= "."
+
+# Support for binary device tree generation
+
+FILES_kernel-devicetree = "/boot/devicetree*"
+
+#KERNEL_DEVICETREE to be specified from machine configuration
+
+KERNEL_DEVICETREE_FLAGS = "-R 8 -S 0x3000"
+
+CORTEXA8FIXUP ?= "yes"
+
+python __anonymous () {
+
+    import bb
+    
+    devicetree = bb.data.getVar('KERNEL_DEVICETREE', d, 1) or ''
+    if devicetree:
+    	depends = bb.data.getVar("DEPENDS", d, 1)
+    	bb.data.setVar("DEPENDS", "%s dtc-native" % depends, d)
+    	packages = bb.data.getVar("PACKAGES", d, 1)
+    	bb.data.setVar("PACKAGES", "%s kernel-devicetree" % packages, d)
+}
+
+do_configure_append() {
+    if test -e scripts/Makefile.fwinst ; then
+        sed -i -e "s:-m0644:-m 0644:g" scripts/Makefile.fwinst
+    fi
+}
+
+# bitbake.conf only prepends PARALLEL make in tasks called do_compile, which isn't the case for compile_modules
+# So explicitly enable it for that in here
+EXTRA_OEMAKE = "${PARALLEL_MAKE} "
+
+do_uboot_mkimage_prepend() {
+    mkdir arch/${ARCH}/boot/ || true
+}
+
+do_install_append() {
+	oe_runmake headers_install INSTALL_HDR_PATH=${D}${exec_prefix}/src/linux-${KERNEL_VERSION} ARCH=$ARCH
+}
+
+PACKAGES =+ "kernel-headers"
+FILES_kernel-headers = "${exec_prefix}/src/linux*"
+
+do_devicetree_image() {
+    if test -n "${KERNEL_DEVICETREE}" ; then
+        dtc -I dts -O dtb ${KERNEL_DEVICETREE_FLAGS} -o devicetree ${KERNEL_DEVICETREE}
+        install -d ${D}/boot
+        install -m 0644 devicetree ${D}/boot/devicetree-${KERNEL_VERSION}
+        install -d ${DEPLOY_DIR_IMAGE}
+        install -m 0644 devicetree ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_BASE_NAME}.dtb
+        package_stagefile_shell ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_BASE_NAME}.dtb
+        cd ${DEPLOY_DIR_IMAGE}
+        rm -f ${KERNEL_IMAGE_SYMLINK_NAME}.dtb
+        ln -sf ${KERNEL_IMAGE_BASE_NAME}.dtb ${KERNEL_IMAGE_SYMLINK_NAME}.dtb
+        package_stagefile_shell ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_SYMLINK_NAME}.dtb
+    fi
+}
+
+do_devicetree_image_tegra124() {
+}
+
+addtask devicetree_image after do_install before do_package do_deploy
+
+pkg_postinst_kernel-devicetree () {
+	cd /${KERNEL_IMAGEDEST}; update-alternatives --install /${KERNEL_IMAGEDEST}/devicetree devicetree devicetree-${KERNEL_VERSION} ${KERNEL_PRIORITY} || true
+}
+
+pkg_postrm_kernel-devicetree () {
+	cd /${KERNEL_IMAGEDEST}; update-alternatives --remove devicetree devicetree-${KERNEL_VERSION} || true
+}
+
+# Automatically depend on lzop-native if CONFIG_KERNEL_LZO is enabled
+python () {
+    try:
+        defconfig = bb.fetch2.localpath('file://defconfig', d)
+    except bb.fetch2.FetchError:
+        return
+
+    try:
+        configfile = open(defconfig)
+    except IOError:
+        return
+
+    if 'CONFIG_KERNEL_LZO=y\n' in configfile.readlines():
+        depends = d.getVar('DEPENDS', False)
+        d.setVar('DEPENDS', depends + ' lzop-native')
+}
-- 
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