mirror of
https://git.yoctoproject.org/poky
synced 2026-03-06 15:29:40 +01:00
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3013 311d38ba-8fff-0310-9ca6-ca027cbcb966
60 lines
2.2 KiB
Plaintext
60 lines
2.2 KiB
Plaintext
#@TYPE: Machine
|
|
#@Name: Compulab cm-x270
|
|
#@DESCRIPTION: Machine configuration for Compulab cm-x270 computer module
|
|
#OLDEST_KERNEL = "2.6.16"
|
|
TARGET_ARCH = "arm"
|
|
GUI_MACHINE_CLASS ?= "bigscreen"
|
|
|
|
PREFERRED_PROVIDER_virtual/kernel = "linux"
|
|
|
|
PACKAGE_EXTRA_ARCHS = "armv4 armv4t armv5te iwmmxt"
|
|
|
|
require conf/machine/include/tune-xscale.inc
|
|
|
|
# console serial port. If you have a L module
|
|
# the below works. If you have a W module, add
|
|
# the following line to your local.conf:
|
|
# CMX270_CONSOLE_SERIAL_PORT = "ttyS0"
|
|
|
|
# the following is for the cm-x270 L module
|
|
CMX270_CONSOLE_SERIAL_PORT ?= "ttyS1"
|
|
|
|
# used by sysvinit_2 package, so rebuild this
|
|
# package if you change the SERIAL_CONSOLE setting
|
|
# the following is the port for the cm-x270 L module
|
|
# I think the W module would use ttyS0, but has
|
|
# not been tested. This can be overwritten in
|
|
# local.conf
|
|
SERIAL_CONSOLE ?= "38400 ${CMX270_CONSOLE_SERIAL_PORT}"
|
|
|
|
# used by opie-collections.inc
|
|
ROOT_FLASH_SIZE ?= "32"
|
|
|
|
# for NAND flash.
|
|
EXTRA_IMAGECMD_jffs2 = "--little-endian --eraseblock=0x20000 --pad --no-cleanmarkers;\
|
|
sumtool -i ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 \
|
|
-o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs-summary.jffs2 \
|
|
-e 0x20000 -p; \
|
|
cd ${DEPLOY_DIR_IMAGE}; \
|
|
rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.rootfs-summary.jffs2; \
|
|
ln -s ${IMAGE_NAME}.rootfs-summary.jffs2 ${IMAGE_LINK_NAME}.rootfs-summary.jffs2 \
|
|
"
|
|
|
|
MACHINE_FEATURES = "kernel26 pcmcia usbhost usbgadget pcmcia touchscreen alsa iwmmxt"
|
|
|
|
# to program the compulab NAND flash, the following scheme is suggested. Create
|
|
# a small rootfs that can fit in NOR flash using the following config:
|
|
# - Angstrom distro
|
|
# - uclibc (set ANGSTROM_MODE = "uclibc" in local.conf)
|
|
# - angstrom-minimal-image-with-mtd-utils bitbake target
|
|
# - put the following in your local.conf
|
|
# - IMAGE_FSTYPES = "jffs2 tar cpio.gz"
|
|
# now, when you build the image, a cpio.gz will be generated
|
|
# that can be used as an initramfs. You can boot into this image and then
|
|
# program the main rootfs jffs2 image in NAND flash using mtd-utils
|
|
# you can select booting the initramfs, or the main nand rootfs by using
|
|
# the "ramdisk on", or "ramdisk off" commands in the bootloader
|
|
#
|
|
|
|
|