emenlow: linux - add enough config options to boot a live image

USB_STORAGE is needed to see a USB key in the first place.
BLK_DEV_INITRD and RD_GIP are needed to read the initrd in the image.
BLK_DEV_RAM and BLK_DEV_LOOP enable the ramdisk and loop devices used
during boot.
NLS_CODEPAGE_437 and NLS_ISO8859_1 are needed by vfat in order to
mount the filesystem on the key.

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

diff --git a/meta-emenlow/packages/linux/linux-2.6.33.2/defconfig b/meta-emenlow/packages/linux/linux-2.6.33.2/defconfig
index 7aa76d9177d3c13af089cb751de1111286be49c1..946f6c8bb2f00e735bd28cd5c5e852ec2973ce9a 100644 (file)
--- a/meta-emenlow/packages/linux/linux-2.6.33.2/defconfig
+++ b/meta-emenlow/packages/linux/linux-2.6.33.2/defconfig
@@ -53,3 +53,12 @@ CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_VIDEO_FB_IVTV=y
+
+# Needed for booting (and using) USB memory sticks
+CONFIG_USB_STORAGE=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_RD_GZIP=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y