meta-emenlow: Layer for eMenlow-based systems.

This layer provides a kernel suitable for booting on eMenlow-based systems,
plus support for Poulsbo graphics.  The Poulsbo support includes a
kernel patch for the graphics driver, a couple of libraries, the 2D
and 3D X drivers, and a properly configured X server.

The closed portions of this support are in the 3D driver, xpsb-glx.
This package contains the binaries for the libraries that communicate
with the kernel driver and a mesa library which uses those libraries.

There is a README in meta-emenlow/ describing how to enable this layer.

Where possible, the recipes use bitbake's new .bbappend facility in
order to avoid copying recipes from meta/.

There are checksums and license information for all of the new packages.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>

3 files changed, 74 insertions, 0 deletions

diff --git a/meta-emenlow/conf/checksums.ini b/meta-emenlow/conf/checksums.ini
new file mode 100644
index 000000000..e6fc77fb7
--- /dev/null
+++ b/meta-emenlow/conf/checksums.ini
@@ -0,0 +1,23 @@
+[https://launchpad.net/~gma500/+archive/ppa/+files/libdrm-poulsbo_2.3.0-1ubuntu0sarvatt4~1004um1ubuntu1.tar.gz]
+md5=82c00bb9f1239f1d00b18411b89c2380
+sha256=335d4ac6694687475efe07b44a2d77a9a9fadcbc16946d01ea8a02339ae7d9ec
+
+[https://launchpad.net/~gma500/+archive/ppa/+files/libva_0.31.0-1+sds9.1ubuntu1.tar.gz]
+md5=860f13e5a9d09511d7c6807b880e758b
+sha256=306468f87b9e13fdb3b6f0c6e2159b20198b33eed9eda4c31d7381a88911554f
+
+[https://launchpad.net/~gma500/+archive/ppa/+files/psb-firmware_0.30-0ubuntu1netbook1ubuntu1.tar.gz]
+md5=760005739edc64387240e56f6916e825
+sha256=714bc9162409b172caaabdaff5a942bc9d104a9b3a47a165754f7090803ba4b3
+
+[https://launchpad.net/~gma500/+archive/ppa/+files/psb-kernel-source_4.42.0-0ubuntu2~1004um2.tar.gz]
+md5=4f079e4f880bd45b281f5f3c017e8afa
+sha256=91ac0646ab02423a91b0a6027ffa1b0dbf1082588c03a3f7e4302c37c155f3fd
+
+[https://launchpad.net/~gma500/+archive/ppa/+files/xpsb-glx_0.18-0ubuntu1netbook2~1004um1ubuntu1.tar.gz]
+md5=50423a9e861ccff5814eb95a32494952
+sha256=03c958defef56ae0ec051c6f67620fa90733649925386824b7bf029f40bd7905
+
+[https://launchpad.net/~gma500/+archive/ppa/+files/xserver-xorg-video-psb_0.36.0-0ubuntu3~1004um9.tar.gz]
+md5=67bd808960db4fe9b3a7ff2582da1608
+sha256=deeaf6e4d059e709d8a4268bd013a172f7fbd70778236d7d1e2712d1951de72c
diff --git a/meta-emenlow/conf/layer.conf b/meta-emenlow/conf/layer.conf
new file mode 100644
index 000000000..781df4b01
--- /dev/null
+++ b/meta-emenlow/conf/layer.conf
@@ -0,0 +1,10 @@
+# We have a conf and classes directory, add to BBPATH
+BBPATH := "${BBPATH}:${LAYERDIR}"
+
+# We have a packages directory, add to BBFILES
+BBFILES := "${BBFILES} ${LAYERDIR}/packages/*/*.bb \
+	${LAYERDIR}/packages/*/*.bbappend"
+
+BBFILE_COLLECTIONS += "emenlow"
+BBFILE_PATTERN_emenlow := "^${LAYERDIR}/"
+BBFILE_PRIORITY_emenlow = "6"
diff --git a/meta-emenlow/conf/machine/emenlow.conf b/meta-emenlow/conf/machine/emenlow.conf
new file mode 100644
index 000000000..91fac7cec
--- /dev/null
+++ b/meta-emenlow/conf/machine/emenlow.conf
@@ -0,0 +1,41 @@
+#@TYPE: Machine
+#@NAME: emenlow
+
+#@DESCRIPTION: Machine configuration for eMenlow based systems, like the
+# Webs-2120 box.
+
+TARGET_ARCH = "i686"
+PACKAGE_EXTRA_ARCHS = "x86 core2"
+
+include conf/machine/include/tune-atom.inc
+
+MACHINE_FEATURES = "kernel26 screen keyboard pci usbhost ext2 ext3 x86 \
+                    acpi serial usbgadget"
+
+KERNEL_IMAGETYPE = "bzImage"
+
+PREFERRED_PROVIDER_libdrm = "libdrm-poulsbo"
+PREFERRED_PROVIDER_drm = "libdrm-poulsbo"
+PREFERRED_PROVIDER_virtual/libx11 = "libx11-trim"
+PREFERRED_PROVIDER_virtual/libgl = "xpsb-glx"
+PREFERRED_PROVIDER_virtual/xserver = "xserver-psb"
+PREFERRED_PROVIDER_virtual/xserver-xf86 = "xserver-psb"
+PREFERRED_PROVIDER_xserver-xf86-dri-lite = "xserver-psb"
+
+XSERVER ?= "xserver-psb \
+           xf86-input-mouse \
+           xf86-input-keyboard \
+           xf86-input-evdev"
+
+SERIAL_CONSOLE = "115200 ttyS0"
+
+MACHINE_EXTRA_RRECOMMENDS = "kernel-modules eee-acpi-scripts"
+
+GUI_MACHINE_CLASS = "bigscreen"
+
+IMAGE_ROOTFS_SIZE_ext3 = "2000000"
+
+IMAGE_FSTYPES ?= "ext3 cpio.gz"
+
+GLIBC_ADDONS = "nptl"
+GLIBC_EXTRA_OECONF = "--with-tls"