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From: Sean Bruno <sbruno@FreeBSD.org>
Date: Sat, 10 Oct 2015 19:08:34 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r289117 - head/sys/mips/conf
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Author: sbruno
Date: Sat Oct 10 19:08:34 2015
New Revision: 289117
URL: https://svnweb.freebsd.org/changeset/base/289117

Log:
  There's no way a fbsd install + kernel will fit into 4MB of flash.
  
  Assume and enforce the fact that this will always boot a rootfs from
  usb.

Modified:
  head/sys/mips/conf/TP-MR3020

Modified: head/sys/mips/conf/TP-MR3020
==============================================================================
--- head/sys/mips/conf/TP-MR3020	Sat Oct 10 17:32:06 2015	(r289116)
+++ head/sys/mips/conf/TP-MR3020	Sat Oct 10 19:08:34 2015	(r289117)
@@ -50,16 +50,6 @@ device	geom_uncompress
 # Used for the static uboot partition map
 device	geom_map
 
-# Boot off of the rootfs, as defined in the geom_map setup.
-# Probably, this should be a USB device as the memory available
-# compressed rootfs is simply too small for FreeBSD
-#options	ROOTDEVNAME=\"ufs:map/rootfs.uncompress\"
-
-# Boot off of a uboot tftp ramdisk kernel image.  Because the flash
-# on this unit is so small, this is the only way to do dev work.
-# For full deployment, you will *have* to use a usb storage device
-# as a rootfs and use the flash to hold the kernel only.
-options		MD_ROOT         # md device usable as a potential root device
-options		MD_ROOT_SIZE=10240
-#makeoptions	MFS_IMAGE=/tftpboot/mfsroot-tl-mr3020.img.ulzma
-options		ROOTDEVNAME=\"ufs:md0.uncompress\"
+# With only 4MB of flash, we are stuck using USB
+# for the rootfs.
+options		ROOTDEVNAME=\"ufs:da0\"