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skrzyp |
2008-11-18 Bart Veer
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* whole package. Replace the original M68K port.
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2008-11-17 Bart Veer
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* cdl/hal_m68k_mcd5272.cdl, cdl/gpio.cdl, include/proc_arch.h,
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include/proc_cache.h, include/proc.inc, include/proc_intr.h,
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include/proc_io.h, src/mcf5272.c, src/mcf5272_profile.S: minor
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clean-ups.
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2008-09-02 Bart Veer
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* include/proc_arch.h: allow platform HALs to override the
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PROC_INIT() macro.
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2007-07-27 John Dallaway
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* cdl/hal_m68k_mcf52xx.cdl: Reference per-package documentation.
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2006-10-13 Bart Veer
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* include/proc_io.h (HAL_MCF52xx_ETHx_TXBD_DEF): fix naming of the
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TXBD error conditions.
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2006-10-09 Bart Veer
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* include/proc.inc: add utility macros for low-level bootstrap
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(flash remapping etc.) to simplify most platform HALs.
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2006-09-11 Bart Veer
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* cdl/gpio.cdl, cdl/hal_m68k_mcf52xx.cdl, src/gpio.c :
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Rationalize pin naming.
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2006-09-10 Bart Veer
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* include/proc.inc: take care to OR in the CSBR0 BW bits as per
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the pin sampling on reset. Use more verbose names to distinguish
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between registers and their values.
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* include/proc_io.h (HAL_MCF52xx_MBAR): provide a default
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definition if the platform HAL has not specified one.
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2006-09-08 Bart Veer
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* cdl/hal_m68k_mcf5272.cdl: GPIO is now largely handled by the
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processor HAL instead of the platform HAL. Diagnostics are now
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handled by the variant HAL.
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* src/mcf5272.c: add processor initialization code. The processor
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HAL now largely takes care of GPIO pins, interrupts and
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exceptions, so less has to be done by the platform HAL.
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* src/mcf5272_profile.S: fix typo.
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* include/proc_io.h: update to match variant HAL changes. The
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processor HAL now picks up variant HAL definitions for the UARTs,
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ethernet and QSPI which are largely compatible with the 5282.
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* include/proc_intr.h: use HAL_DELAY_US() from the architectural
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HAL. Add a reset macro which activates the watchdog.
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* include/proc_cache.h: use updated register definitions.
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* include/proc_arch.h: add processor init function and idle thread
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action.
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* include/proc.inc: add macros for handling the flash remapping,
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system registers, and memory initialization.
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* src/spi.c: instantiate the on-chip SPI bus device here.
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* tests/iram1.c: new testcase for MCF5272 on-chip RAM
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* cdl/gpio.cdl, src/gpio.c: make it easier for platform HALs to
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define the GPIO pin connectivity.
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2006-09-06 Nick Garnett
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* include/proc_io.h (HAL_MCF5272_QSPI_QCRn_QSPI_CS_CSn): Added
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this macro to permit easier definition of demultiplexed SPI chip
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selects.
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2005-04-15 Jonathan Larmour
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* cdl/hal_m68k_mcf5272.cdl: Define a HAL processor variant header in
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2005-02-21 Bart Veer
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* include/proc_intr.h (HAL_CLOCK_INITIALIZE): fix initialization
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values. Both the prescaler and the period were off by one.
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Reported by Matthew Miller.
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* src/mcf5272.c (hal_enable_profile_timer): similar adjustment for
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the profile timer.
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2005-02-20 Bart Veer
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* include/proc_intr.h: implement HAL_CLOCK_LATENCY()
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2004-10-04 Bart Veer
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* include/proc_io.h (HAL_MCF5272_PBCNT_PBCNT5_TA): add missing
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GPIO pin definition
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2004-06-24 Bart Veer
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* include/proc.inc, src/mcf5272.c: move cacr and icr_pri shadow
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copies from .data to .fixed_vectors, so that they can be shared
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between RedBoot and the application.
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2004-06-22 Bart Veer
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* include/proc_intr.h (HAL_DELAY_US): try to give accurate timings
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irrespective of whether or not the icache is enabled
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2004-05-17 Bart Veer
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* include/proc_io.h: add more SPI-related definitions
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2004-03-08 Bart Veer
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* include/proc_io.h (HAL_MCF52xx_ETH0_PROC_INIT): only connect the
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phy pins if the ethernet driver expects a phy.
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* cdl/hal_m68k_mcf5272.cdl: add calculated options for the legal
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ISR priority range.
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2004-02-11 Bart Veer
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* include/proc_io.h: move cacr/acr/rambar/rombar definitions from
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variant to processor HAL. Add processor-specific ethernet
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initialization macro to allow the ethernet driver to be shared
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between different coldfire processors. Add new HAL_MCF52xx() macro
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to facilitate device driver sharing.
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* include/proc_cache.h: cacr defines are now processor-specific,
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rather than defined by the 52xx variant HAL.
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* include/proc.inc: rework ISR vector extraction macros, to save
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an instruction in the main VSR
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2003-11-13 Bart Veer
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* src/mcf5272.c: fix typo in header
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2003-09-26 Bart Veer
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* doc/mcf5272.sgml, cdl/hal_m68k_mcf5272.sgml,
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include/proc_intr.h, src/mcf5272.c, src/mcf5272_profile.S:
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Implement a profiling timer.
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2003-07-22 Bart Veer
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* doc/mcf5272.sgml: fix various typos etc.
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2003-07-17 Bart Veer
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* doc/mcf5272.sgml: Add documentation
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2003-07-08 Bart Veer
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* include/proc_io.h:
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Make some UART definitions MCF52xx rather than MCF5272, so that
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the generic driver can test for these and adapt to what the
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current MCF52xx processor actually supports
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2003-07-05 Bart Veer
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* include/proc_intr.h (HAL_MCF5272_EXTERNAL_INTERRUPTS):
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Fix handling of external interrupts
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2003-06-04 Bart Veer
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* New version of the M68K support
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//===========================================================================
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// ####GPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 or (at your option) any
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// later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the
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// Free Software Foundation, Inc., 51 Franklin Street,
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// Fifth Floor, Boston, MA 02110-1301, USA.
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// -------------------------------------------
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// ####GPLCOPYRIGHTEND####
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//===========================================================================
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