2003-09-19  Gary Thomas  <gary@mlbassoc.com>

	* src/ppc405_pci.c: New file - basic support for PCI on PPC 405GP

	* src/hal_diag.c: New file - diagnostic I/O support (previously
	was defined by platforms).  Note: only for 405GP based devices.

2002-11-21  Gary Thomas  <gary@mlbassoc.com>

	* src/var_intr.c: 
	* include/variant.inc: 
	* include/var_intr.h: Better variant/platform support (platforms can
	override most all default behaviour).

2002-11-20  Gary Thomas  <gary@mlbassoc.com>

	* include/var_cache.h: Cache sizes differ based on CPU.

	* include/var_intr.h: 
	* include/var_regs.h:
	* src/var_intr.c: Split interrupt control based on CPU type since
	403 uses a different controller than the 405 family.

	* cdl/hal_powerpc_ppc40x.cdl: Add 403/405/405GP controls.  Also,
	enable ROM monitor support (GDB).

2002-05-22  Jesper Skov  <jskov@redhat.com>

	* src/var_intr.c: Fixed warning.
	* src/var_misc.c: Same.

2002-05-13  Gary Thomas  <gthomas@redhat.com>

	* cdl/hal_powerpc_ppc40x.cdl: This processor family has no FPU.

2001-01-26  Jesper Skov  <jskov@redhat.com>

	* include/var_intr.h: Include plf_intr.h

2001-01-18  Gary Thomas  <gthomas@redhat.com>

	* cdl/hal_powerpc_ppc40x.cdl: Move CYGSEM_HAL_USE_ROM_MONITOR to
	platform CDL.

2001-01-17  Gary Thomas  <gthomas@redhat.com>

	* include/variant.inc: Fix EXISR interrupt decode.

2001-01-16  Gary Thomas  <gthomas@redhat.com>

	* src/var_intr.c (hal_variant_IRQ_init): Add platform IRQ support.
	(hal_ppc40x_interrupt_configure): Properly configure level interrupts.

2001-01-15  Gary Thomas  <gthomas@redhat.com>

	* include/var_regs.h (SPR_DBSR, SPR_DBCR): Special registers used
	for debug support.  Too bad the hardware is broken.

	* include/var_intr.h (CYGNUM_HAL_NO_VECTOR_TRACE): Disable common
	single step code [hardware does not work].

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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// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 2002 Gary Thomas
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