Mercurial > flash_v2

annotate packages/devs/serial/sh/scif/current/ChangeLog @ 210:d2c90368aeef

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Merge from eCos master repository on 2002-05-23-21:39:14-BST
author jlarmour
date Thu, 23 May 2002 22:59:51 +0000
parents e0c0827131d1
children 6fc304bcefc5
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1 2002-05-08 Jesper Skov <jskov@redhat.com>
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2
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3 * src/sh_scif_serial.c: Added SH2 support. Added break interrupt
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4 support. Added IrDA support. Added async RX/TX support. Added
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5 support for platforms to add config keys and handle flow
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6 control. Register renaming.
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8 * cdl/ser_sh_scif.cdl: Added async RX/TX and IRDA support. Also
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9 added interface for support of break interrupts.
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11 2002-01-30 Jesper Skov <jskov@redhat.com>
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13 * src/sh_scif_serial.c (sh3_scif_tx_DSR): Stop single-character
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14 transmit if transmitter gets disabled. This does not change the
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15 (output) semantics of the code, but does prevent it from looping
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16 over the full size of the FIFO calling the (inactive) xmt_char
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17 callback.
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19 2001-02-27 Jesper Skov <jskov@redhat.com>
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21 * src/sh_scif_serial.c (sh3_scif_er_DSR): Clear break flag.
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23 2001-02-26 Jesper Skov <jskov@redhat.com>
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25 * src/sh_scif_serial.c (sh3_scif_er_DSR): Enable interrupts on
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26 exit. Clear ER flag.
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28 2000-10-23 Jesper Skov <jskov@redhat.com>
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30 * src/sh_scif_serial.c: Include cyg_ass.h
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32 2000-10-12 Jesper Skov <jskov@redhat.com>
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34 * src/sh_scif_serial.c (sh3_scif_set_config): Changes to the flow
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35 control handling. Renamed DMA variables.
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37 2000-10-12 Jonathan Larmour <jlarmour@redhat.com>
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39 * src/sh_scif_serial.c: return -EINVAL when unsupported flow control
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40 mode requested.
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42 2000-10-06 Jesper Skov <jskov@redhat.com>
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43
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44 * src/sh_scif_serial.c: Change to new block call syntax.
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45 Clean up start_xmit code. Do block transfers in serial DSRs.
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47 2000-10-03 Jesper Skov <jskov@redhat.co.uk>
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49 * src/sh_scif_serial.c: Fixed receive FIFO problem. Added Line
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50 Status handling. Don't enable TX interrupts in initialization.
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51 * src/sh_scif_serial.c: Added DMA support. Added RTS/CTS control.
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52 * cdl/ser_sh_scif.cdl: Added DMA interface.
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54 2000-09-26 Jesper Skov <jskov@redhat.com>
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55
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56 * cdl/ser_sh_scif.cdl: Minor hack to allow both SCI and SCIF
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57 packages to be used at the same time.
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58 * src/sh_scif_serial.c: Same.
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60 2000-09-25 Jesper Skov <jskov@redhat.com>
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62 * src/sh_scif_serial.c: Use the SCI macros for baud rate
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63 calculation.
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65 2000-09-05 Jesper Skov <jskov@redhat.com>
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67 * src/sh_scif_serial.c: Moved to separate SCIF package.
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68 * ChangeLog: Cleaned out all non-SCIF related entries.
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70 2000-08-01 Jonathan Larmour <jlarmour@redhat.co.uk>
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72 * src/sh3_scif_serial.c (sh3_scif_set_config): Now use keys to make
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73 more flexible.
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74
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75 2000-06-22 Hugo Tyson <hmt@cygnus.co.uk>
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76
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77 * cdl/<yournamehere>.cdl: Remove the comment on the empty
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78 include_files directive; the tools now support this correctly.
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79 This keeps internal include files internal.
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80
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81 2000-04-11 Hugo Tyson <hmt@cygnus.co.uk>
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82
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83 * cdl/ser_sh_scif.cdl: Change the parent from CYGPKG_IO_SERIAL
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84 (which is enabled most of the time) to CYGPKG_IO_SERIAL_DEVICES
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85 (which is not...) thus allowing convenient control independent of
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86 platform. Also enable all individual devices by default, now, so
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87 that they can be enabled simply by enabling the above new parent.
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88
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89 2000-04-11 Jesper Skov <jskov@redhat.com>
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90
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91 * src/sh3_scif_serial.c: Can't get input FIFO to work properly.
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92 Disabled for now.
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93
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94 2000-04-07 Hugo Tyson <hmt@cygnus.co.uk>
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95
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96 * ecos.db: Re-organize device packages. This is a massive change
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97 involving deleting all the sources for serial and ethernet drivers
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98 from where they used to live in
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99 packages/io/serial/current/src/ARCH/PLATFORM.[ch]
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100 packages/net/drivers/eth/PLATFORM/current/src/...
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101 and reinstating them in
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102 packages/devs/serial/ARCH/PLATFORM/current/src/...
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103 packages/devs/eth/ARCH/PLATFORM/current/src/...
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104
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105 All these new packages are properly defined in ecos.db, and are
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106 all of type "hardware" so that a "target" can grab them.
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107
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108 This directory layout is descriptive of the devices we have right
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109 now, arch and platform are separate levels just to make it easier
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110 to navigate in the filesystem and similar to the HAL structure in
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111 the filesystem.
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112
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113 It is *not* prescriptive of future work; for example, the mythical
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114 common highly-portable 16550 serial driver which works on many
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115 targets would be called "devs/serial/s16550/current", or a serial
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116 device for a particular board (cogent springs to mind) that can
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117 work with different CPUs fitted is "devs/serial/cogent/current".
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118
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119 Changelogs have been preserved and replicated over all the new
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120 packages, so that no history is lost.
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121
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122 The contents of individual source files are unchanged; they build
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123 in just the same emvironment except for a very few cases where the
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124 config file name changed in this movement.
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125
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126 Targets in ecos.db have been redefined to bring in all relevant
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127 hardware packages including net and serial drivers (but the newly
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128 included packages are only active if their desired parent is
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129 available.)
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130
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131 The names of CDL options (and their #defines of course) stay the
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132 same for the serial drivers, for backward compatibility.
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133
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134 * templates/*/current.ect: these have had CYGPKG_IO_SERIAL added
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135 rather than it being in (almost) all target definitions.
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136
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137 2000-04-10 Jesper Skov <jskov@redhat.com>
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138
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139 * src/sh/sh3_scif_serial.c:
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140 Working, but FIFO isn't enabled due to an interrupt problem.
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141
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142 2000-04-04 Jesper Skov <jskov@redhat.com>
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143
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144 * src/sh/sh3_scif_serial.c: FIFO related changes.
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145
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146 2000-04-03 Jesper Skov <jskov@redhat.com>
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147
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148 * cdl/ser_sh_scif.cdl:
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149 * src/sh/sh_scif_serial.c:
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150 Added SCIF driver, based on SCI driver.
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151
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152 //===========================================================================
208
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153 //####ECOSGPLCOPYRIGHTBEGIN####
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154 // -------------------------------------------
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155 // This file is part of eCos, the Embedded Configurable Operating System.
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156 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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157 //
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158 // eCos is free software; you can redistribute it and/or modify it under
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159 // the terms of the GNU General Public License as published by the Free
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160 // Software Foundation; either version 2 or (at your option) any later version.
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161 //
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162 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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163 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
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164 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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165 // for more details.
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166 //
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167 // You should have received a copy of the GNU General Public License along
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168 // with eCos; if not, write to the Free Software Foundation, Inc.,
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169 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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170 //
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171 // As a special exception, if other files instantiate templates or use macros
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172 // or inline functions from this file, or you compile this file and link it
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173 // with other works to produce a work based on this file, this file does not
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174 // by itself cause the resulting work to be covered by the GNU General Public
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175 // License. However the source code for this file must still be made available
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176 // in accordance with section (3) of the GNU General Public License.
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177 //
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178 // This exception does not invalidate any other reasons why a work based on
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179 // this file might be covered by the GNU General Public License.
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180 //
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181 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
210
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182 // at http://sources.redhat.com/ecos/ecos-license/
208
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183 // -------------------------------------------
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184 //####ECOSGPLCOPYRIGHTEND####
124
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185 //===========================================================================