2000-11-21  Gary Thomas  <gthomas@redhat.com>

	* include/variant.inc: Include platform specifics <cyg/hal/plf.inc>

2000-11-12  Gary Thomas  <gthomas@redhat.com>

	* src/var_misc.c: Add hal_delay_us().

2000-11-04  Gary Thomas  <gthomas@redhat.com>

	* src/var_misc.c: Define clock handling for PPC40x (different
	from default since there is no decrementer).

	* include/variant.inc: Special interrupt fielder for timers.
	Add interrupt decode.

	* include/var_regs.h: Define architecture (variant) specific
	registers and special instructions used to access them.

	* src/var_intr.c: 
	* include/var_intr.h: Define proper interrupt support for
	this platform.

	* include/var_cache.h: Fix details of cache on PPC40x.  Note:
	the data cache has problems - currently left disabled.

	* cdl/hal_powerpc_ppc40x.cdl: Add support for ROM_MONITOR.

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