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2003-02-24 Jonathan Larmour
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* cdl/ser_sh_scif.cdl: Remove irrelevant doc link.
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2002-05-08 Jesper Skov
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* src/sh_scif_serial.c: Added SH2 support. Added break interrupt
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support. Added IrDA support. Added async RX/TX support. Added
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support for platforms to add config keys and handle flow
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control. Register renaming.
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* cdl/ser_sh_scif.cdl: Added async RX/TX and IRDA support. Also
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added interface for support of break interrupts.
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2002-01-30 Jesper Skov
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* src/sh_scif_serial.c (sh3_scif_tx_DSR): Stop single-character
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transmit if transmitter gets disabled. This does not change the
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(output) semantics of the code, but does prevent it from looping
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over the full size of the FIFO calling the (inactive) xmt_char
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callback.
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2001-02-27 Jesper Skov
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* src/sh_scif_serial.c (sh3_scif_er_DSR): Clear break flag.
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2001-02-26 Jesper Skov
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* src/sh_scif_serial.c (sh3_scif_er_DSR): Enable interrupts on
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exit. Clear ER flag.
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2000-10-23 Jesper Skov
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* src/sh_scif_serial.c: Include cyg_ass.h
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2000-10-12 Jesper Skov
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* src/sh_scif_serial.c (sh3_scif_set_config): Changes to the flow
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control handling. Renamed DMA variables.
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2000-10-12 Jonathan Larmour
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* src/sh_scif_serial.c: return -EINVAL when unsupported flow control
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mode requested.
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2000-10-06 Jesper Skov
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* src/sh_scif_serial.c: Change to new block call syntax.
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Clean up start_xmit code. Do block transfers in serial DSRs.
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2000-10-03 Jesper Skov
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* src/sh_scif_serial.c: Fixed receive FIFO problem. Added Line
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Status handling. Don't enable TX interrupts in initialization.
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* src/sh_scif_serial.c: Added DMA support. Added RTS/CTS control.
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* cdl/ser_sh_scif.cdl: Added DMA interface.
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2000-09-26 Jesper Skov
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* cdl/ser_sh_scif.cdl: Minor hack to allow both SCI and SCIF
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packages to be used at the same time.
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* src/sh_scif_serial.c: Same.
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2000-09-25 Jesper Skov
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* src/sh_scif_serial.c: Use the SCI macros for baud rate
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calculation.
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2000-09-05 Jesper Skov
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* src/sh_scif_serial.c: Moved to separate SCIF package.
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* ChangeLog: Cleaned out all non-SCIF related entries.
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2000-08-01 Jonathan Larmour
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* src/sh3_scif_serial.c (sh3_scif_set_config): Now use keys to make
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more flexible.
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2000-06-22 Hugo Tyson
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* cdl/.cdl: Remove the comment on the empty
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include_files directive; the tools now support this correctly.
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This keeps internal include files internal.
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2000-04-11 Hugo Tyson
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* cdl/ser_sh_scif.cdl: Change the parent from CYGPKG_IO_SERIAL
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(which is enabled most of the time) to CYGPKG_IO_SERIAL_DEVICES
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(which is not...) thus allowing convenient control independent of
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platform. Also enable all individual devices by default, now, so
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that they can be enabled simply by enabling the above new parent.
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2000-04-11 Jesper Skov
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* src/sh3_scif_serial.c: Can't get input FIFO to work properly.
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Disabled for now.
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2000-04-07 Hugo Tyson
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* ecos.db: Re-organize device packages. This is a massive change
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involving deleting all the sources for serial and ethernet drivers
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from where they used to live in
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packages/io/serial/current/src/ARCH/PLATFORM.[ch]
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packages/net/drivers/eth/PLATFORM/current/src/...
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and reinstating them in
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packages/devs/serial/ARCH/PLATFORM/current/src/...
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packages/devs/eth/ARCH/PLATFORM/current/src/...
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All these new packages are properly defined in ecos.db, and are
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all of type "hardware" so that a "target" can grab them.
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This directory layout is descriptive of the devices we have right
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now, arch and platform are separate levels just to make it easier
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to navigate in the filesystem and similar to the HAL structure in
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the filesystem.
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It is *not* prescriptive of future work; for example, the mythical
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common highly-portable 16550 serial driver which works on many
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targets would be called "devs/serial/s16550/current", or a serial
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device for a particular board (cogent springs to mind) that can
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work with different CPUs fitted is "devs/serial/cogent/current".
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Changelogs have been preserved and replicated over all the new
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packages, so that no history is lost.
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The contents of individual source files are unchanged; they build
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in just the same emvironment except for a very few cases where the
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config file name changed in this movement.
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Targets in ecos.db have been redefined to bring in all relevant
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hardware packages including net and serial drivers (but the newly
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included packages are only active if their desired parent is
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available.)
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The names of CDL options (and their #defines of course) stay the
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same for the serial drivers, for backward compatibility.
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* templates/*/current.ect: these have had CYGPKG_IO_SERIAL added
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rather than it being in (almost) all target definitions.
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2000-04-10 Jesper Skov
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* src/sh/sh3_scif_serial.c:
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Working, but FIFO isn't enabled due to an interrupt problem.
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2000-04-04 Jesper Skov
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* src/sh/sh3_scif_serial.c: FIFO related changes.
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2000-04-03 Jesper Skov
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* cdl/ser_sh_scif.cdl:
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* src/sh/sh_scif_serial.c:
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Added SCIF driver, based on SCI driver.
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//===========================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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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) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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| 169 |
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// for more details.
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| 170 |
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//
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| 171 |
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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| 175 |
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// As a special exception, if other files instantiate templates or use macros
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| 176 |
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// or inline functions from this file, or you compile this file and link it
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| 177 |
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// with other works to produce a work based on this file, this file does not
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| 178 |
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// by itself cause the resulting work to be covered by the GNU General Public
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| 179 |
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// License. However the source code for this file must still be made available
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| 180 |
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// in accordance with section (3) of the GNU General Public License.
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| 181 |
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//
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| 182 |
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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//
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| 185 |
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//===========================================================================
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