bsp/mpc55xxevb: Fix flash settings for MPC5510
libcpu/bfin/clock/tod.h: Delete - missed on previous commits
dl01/dl-load.c: Add missing const
cpuuse: Resolve compile errors.
Add some generic ARM am335x and omap definitions
Added BeagleBoard BSP

Coding done in course of GSoC2012.

Commit edited to be brought up-to-date with mainline by
Ben Gras <beng@shrike-systems.com>.
BSP for several Beagle products

Specifically the beagleboard, beagleboard xM, beaglebone, beaglebone black.

More info on these targets: http://www.beagleboard.org/

This commit forms a basic BSP by combining Claas's work with
    . new clock and irq code and definitions for
      beagle targets (beagleboard and beaglebones), mostly
      reused from the Minix codebase, thus making
      irqs, ticks and non-polled console mode work too
    . new timer code for ns timing with high timer resolution,
      24MHz on the AM335X and 13MHz on the DM37XX
    . select the console uart based on target at configure time
    . removing all the lpc32xx-specific macros and code and
      other unused code and definitions that the beagle bsp
      was based on
    . re-using some standard functions instead of lpc32xx versions
    . fixed some whitespace problem in preinstall.am
    . fixed some compile warnings
    . configure MMU: set 1MB sections directly in the TTBR,
  just to show the difference between cacheable RAM and
  non-cacheable device memory and invalid ranges; this lets us
  turn on caches and not rely on boot loader MMU configuration.
  Verified to work when MMU is initially either on or off when
  RTEMS gets control.

Thanks for testing, commentary, improvements and fixes to Chris Johns,
Brandon Matthews, Matt Carberry, Romain Bornet, AZ technology and others.

Signed-Off-By: Ben Gras <beng@shrike-systems.com>
libdl: Add a local symbol table to the object module.

Adding a local symbol lets the relocator find local symbols referenced
in relocation records. The local symbol table is erased once the object
module has been loaded.
Regenerated preinstall.am file.
libtests: Update dl01 documentation.
libtests: Add libdl test dl02.

Loads 2 interdependent ELF object files.
libdl: RTLD_DEFAULT searches the global symbol table.
libdl/Makefile.am: Need preinstall on all targets
libdl/rtl-mdreloc-bfin.c: Include rtems/rtl/rtl.h not rtl.h
sapi/src/testextension.c: Fix warnings
lm3s3749-testsuite.tcfg: Add dl01
lpc1768_mbed_ahb_ram_eth-testsuite.tcfg: Add rbheap01
lpc2362-testsuite.tcfg: Add dl01
lpc23xx_tli800-testsuite.tcfg: Add dl01
shell/main_edit.c: Fix warnings