Base "machine" support

This generate filesystems that boot on the mini.

Signed-off-by: Michel Pollet <buserror@gmail.com>

conf/machine/mini2440.conf

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+#@TYPE: Machine
+#@Name: Samsung MINI2440 Dev Board
+#@DESCRIPTION: Machine configuration for MINI2440 Dev Board
+
+
+TARGET_ARCH = "arm"
+
+PREFERRED_PROVIDER_virtual/kernel = "linux-mini2440"
+
+# used by sysvinit_2
+SERIAL_CONSOLE = "115200 ttySAC0"
+
+IMAGE_DEVICE_TABLES = "files/device_table-minimal.txt \
+                       files/device_table_add-s3c_serial.txt"
+
+IMAGE_FSTYPES = "jffs2 ext3 tar.gz"
+
+MACHINE_FEATURES = "kernel26 touchscreen screen lcd rgb16"
+MACHINE_FEATURES += "usbhost usbgadget"
+MACHINE_FEATURES += "i2c spi"
+MACHINE_FEATURES += "mmc mmcroot"
+MACHINE_FEATURES += "ethernet"
+MACHINE_FEATURES += "sound alsa"
+
+KERNEL_IMAGETYPE = "uImage"
+
+require conf/machine/include/tune-arm920t.inc
+
+#FEED_ARCH = "armv4t"
+#BASE_PACKAGE_ARCH = "armv4t" 
+#TARGET_CC_ARCH = "-marm -march=armv4t -mtune=arm920t"
+#PACKAGE_EXTRA_ARCHS += "armv4 armv4t"
+
+EXTRA_IMAGECMD_jffs2 = "--pad --little-endian --squash -s 0x200 -n -e 16KiB"

files/device_table_add-s3c_serial.txt

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+# Include nodes for the S3C24XX serial ports on Samsung SoC boards
+/dev/ttySAC	c	640	0	5	204	64	0	1	3