1 2003-02-24 Jonathan Larmour <jifl@eCosCentric.com>
3 * cdl/ser_arm_edb7xxx.cdl: Remove irrelevant doc link.
5 2001-10-12 Jonathan Larmour <jlarmour@redhat.com>
7 * cdl/ser_arm_edb7xxx.cdl: Clarify package description strings.
9 2001-09-10 Jonathan Larmour <jlarmour@redhat.com>
11 * cdl/ser_arm_edb7xxx.cdl:
12 Fix 234000->230400 typo.
14 2000-10-12 Jesper Skov <jskov@redhat.com>
16 * cdl/ser_arm_edb7xxx.cdl: Moved testing parameters here.
18 2000-08-01 Jonathan Larmour <jlarmour@redhat.co.uk>
20 * src/edb7xxx_serial.c (edb7xxx_serial_set_config): Now use keys to make
23 2000-06-22 Hugo Tyson <hmt@cygnus.co.uk>
25 * cdl/<yournamehere>.cdl: Remove the comment on the empty
26 include_files directive; the tools now support this correctly.
27 This keeps internal include files internal.
29 2000-04-11 Hugo Tyson <hmt@cygnus.co.uk>
31 * cdl/ser_arm_edb7xxx.cdl: Change the parent from CYGPKG_IO_SERIAL
32 (which is enabled most of the time) to CYGPKG_IO_SERIAL_DEVICES
33 (which is not...) thus allowing convenient control independent of
34 platform. Also enable all individual devices by default, now, so
35 that they can be enabled simply by enabling the above new parent.
37 2000-04-07 Hugo Tyson <hmt@cygnus.co.uk>
39 * ecos.db: Re-organize device packages. This is a massive change
40 involving deleting all the sources for serial and ethernet drivers
41 from where they used to live in
42 packages/io/serial/current/src/ARCH/PLATFORM.[ch]
43 packages/net/drivers/eth/PLATFORM/current/src/...
44 and reinstating them in
45 packages/devs/serial/ARCH/PLATFORM/current/src/...
46 packages/devs/eth/ARCH/PLATFORM/current/src/...
48 All these new packages are properly defined in ecos.db, and are
49 all of type "hardware" so that a "target" can grab them.
51 This directory layout is descriptive of the devices we have right
52 now, arch and platform are separate levels just to make it easier
53 to navigate in the filesystem and similar to the HAL structure in
56 It is *not* prescriptive of future work; for example, the mythical
57 common highly-portable 16550 serial driver which works on many
58 targets would be called "devs/serial/s16550/current", or a serial
59 device for a particular board (cogent springs to mind) that can
60 work with different CPUs fitted is "devs/serial/cogent/current".
62 Changelogs have been preserved and replicated over all the new
63 packages, so that no history is lost.
65 The contents of individual source files are unchanged; they build
66 in just the same emvironment except for a very few cases where the
67 config file name changed in this movement.
69 Targets in ecos.db have been redefined to bring in all relevant
70 hardware packages including net and serial drivers (but the newly
71 included packages are only active if their desired parent is
74 The names of CDL options (and their #defines of course) stay the
75 same for the serial drivers, for backward compatibility.
77 * templates/*/current.ect: these have had CYGPKG_IO_SERIAL added
78 rather than it being in (almost) all target definitions.
80 2000-04-05 Jonathan Larmour <jlarmour@redhat.co.uk>
82 * src/common/tty.c (tty_read): CRLF conversion should use \r\n not \n\r
83 (tty_write): Similarly
85 * include/ttyio.h: Update CYG_TTY_IN_FLAGS_CRLF and
86 CYG_TTY_IN_FLAGS_CRLF to match
88 2000-03-31 Jesper Skov <jskov@redhat.com>
90 * cdl/ser_sh_edk7708.cdl: Limit legal baud rate range.
91 * src/sh/sh_sci_serial.c: Use baud rate macro instead of hardwired
94 2000-03-28 John Dallaway <jld@cygnus.co.uk>
98 cdl/ser_arm_cma230.cdl,
99 cdl/ser_arm_edb7xxx.cdl,
102 cdl/ser_mips_jmr3904.cdl,
103 cdl/ser_mips_vrc4373.cdl,
105 cdl/ser_powerpc_cogent.cdl,
106 cdl/ser_quicc_smc.cdl,
107 cdl/ser_sh_edk7708.cdl,
108 cdl/ser_sparclite_sleb.cdl,
111 Adjust documentation URLs.
113 2000-03-07 Jesper Skov <jskov@redhat.com>
115 * cdl/ser_mips_jmr3904.cdl: Rename devices to match CDL naming.
117 2000-02-29 Jonathan Larmour <jlarmour@redhat.co.uk>
119 * include/serialio.h: Correct baud rate typo: 230400 rather than
120 234000. Thanks to Grant Edwards for the report.
122 2000-02-28 Gary Thomas <gthomas@cygnus.co.uk>
124 * src/powerpc/quicc_smc_serial.c: Use standard 'diag_dump_buf()'.
126 2000-02-28 Jesper Skov <jskov@redhat.com>
128 * tests/ser_test_protocol.inl: Allow 115200 baud on Cogent
129 again. Fixed interrupt problem.
131 2000-02-22 Jesper Skov <jskov@redhat.com>
133 * tests/ser_test_protocol.inl: Don't use 115200 baud on
134 Cogent. Our slower boards can't keep up.
136 2000-02-17 Gary Thomas <gthomas@cygnus.co.uk>
138 * cdl/ser_powerpc_cogent.cdl: Fix incorrect dependency.
140 2000-02-16 Nick Garnett <nickg@cygnus.co.uk>
142 * include/pkgconf/io_serial.h:
143 Added configury for PC serial device drivers.
145 * cdl/ser_i386_pc.cdl:
146 * src/i386/pc_serial.c:
147 * src/i386/pc_serial.h:
148 Added these files to implement PC serial line drivers.
151 Added CYGPKG_IO_SERIAL_I386_PC.
153 * tests/ser_test_protocol.inl:
154 Added support for PC serial line testing.
156 2000-02-11 Jesper Skov <jskov@redhat.com>
158 * src/sh/sh_sci_7708.inl (DEVTAB_ENTRY):
159 * src/sparclite/sleb_sdtr.c:
160 serial_devio => cyg_io_serial_devio
162 2000-02-10 Jonathan Larmour <jlarmour@redhat.co.uk>
164 * src/mn10300/mn10300_serial.c: Ensure all CYG_HAL_MN10300_*
165 preprocessor conditionals use the correct CYGPKG_HAL_MN10300_AM3* form
168 2000-02-03 Jesper Skov <jskov@redhat.com>
170 * src/powerpc/quicc_smc_serial.c: CYG_HAL_POWERPC_x->CYGPKG_...
172 2000-02-02 Jonathan Larmour <jlarmour@redhat.co.uk>
174 * src/arm/aeb_serial.h: Rename lower case register macros to REG_ upper
177 * src/arm/aeb_serial.c: Update to reflect above
179 2000-01-31 Simon FitzMaurice <sdf@cygnus.co.uk>
182 Adjust help URLs in line with new doc layout.
184 2000-01-28 Simon FitzMaurice <sdf@cygnus.co.uk>
187 Adjust help URLs in line with new doc layout.
189 2000-01-28 Gary Thomas <gthomas@cygnus.co.uk>
191 * src/common/tty.c (tty_read): Fix problem with backspace at start
192 of line (size must be 'signed' for compare to work).
194 2000-01-19 Hugo Tyson <hmt@cygnus.co.uk>
196 * cdl/*.cdl: Add descriptions to a number of options &c which were
197 lacking same, also tidied up other typos as noticed en passant.
199 2000-01-17 Gary Thomas <gthomas@cygnus.co.uk>
201 * src/common/tty.c (tty_read): Avoid echoing "backspace/erase" at
204 2000-01-05 Gary Thomas <gthomas@cygnus.co.uk>
206 * src/common/serial.c (serial_write): Avoid potential deadlock if
207 transmit start actually sends enough characters to signal cond wait.
209 2000-01-03 Gary Thomas <gthomas@cygnus.co.uk>
211 * include/serial.h: Fix namespace pollution -
212 serial_devio => cyg_io_serial_devio
213 serial_callbacks => cyg_io_serial_callbacks
215 * src/mips/tx3904_serial.c:
216 * src/mips/vrc4373_serial.c:
217 * src/mn10300/mn10300_serial.c:
218 * src/powerpc/quicc_smc_serial.c:
219 * src/powerpc/cogent_serial_with_ints.c:
220 * src/sparclite/sleb_sdtr.c:
221 * src/arm/aeb_serial.c:
222 * src/arm/pid_serial_with_ints.c:
223 * src/arm/edb7xxx_serial.c:
224 * src/arm/cma230_serial.c:
225 * src/arm/ebsa285_serial.c:
226 * src/common/haldiag.c:
227 * src/common/serial.c: Fix namespace pollution -
228 serial_devio => cyg_io_serial_devio
230 1999-12-06 Gary Thomas <gthomas@cygnus.co.uk>
232 * src/arm/pid_serial_with_ints.c (pid_serial_DSR): Add loop to handle
233 case where an interrupt represents multiple events.
235 1999-11-19 Gary Thomas <gthomas@cygnus.co.uk>
237 * src/powerpc/quicc_smc_serial.c: Channel select for SMC2 was wrong.
239 1999-11-18 Gary Thomas <gthomas@cygnus.co.uk>
241 * include/pkgconf/io_serial.h: Remove mention of 7209/7212.
243 1999-11-03 John Dallaway <jld@cygnus.co.uk>
245 * cdl/io_serial.cdl: Define build options.
247 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
248 * tests/serial5.c (serial_test): Reduce speed in thumb mode.
250 * src/arm/pid_serial.h: Added BE support.
252 * src/PKGconf.mak: Use CYGPKG_<> instead of CYG_<> to control what
253 needs to be compiled.
255 1999-10-25 Gary Thomas <gthomas@cygnus.co.uk>
257 * src/arm/pid_serial.h (ISR_RxTO): Define - character received but
258 not handled "promptly".
260 * src/arm/pid_serial_with_ints.c (pid_serial_DSR): Handle rcv interrupts
261 properly (can't ignore them even with TO bit set).
263 * src/arm/cl7211_serial.c (cl7211_serial_rx_DSR): Need to handle all
264 input (empty input FIFO) otherwise characters get dropped.
266 1999-10-15 Jesper Skov <jskov@cygnus.co.uk>
268 * tests/ser_test_protocol.inl: Removed AEB rev C change. Was bogus.
270 1999-10-11 Nick Garnett <nickg@cygnus.co.uk>
272 * tests/ser_test_protocol.inl: Added configury for VR4300 testing.
274 * src/mips/vrc4373_serial.c: Added Bi-endian support.
276 * include/pkgconf/io_serial.h: Adjusted default baud rates to
279 1999-10-06 Jesper Skov <jskov@cygnus.co.uk>
281 * tests/ser_test_protocol.inl: Run tests on AEB rev C as well.
283 1999-09-28 Hugo Tyson <hmt@cygnus.co.uk>
285 * src/powerpc/quicc_smc_serial.c (quicc_smc_serial_init): Correct
286 value supplied for interrupt priority - it may be unused, but it
287 is asserted for range. Initialize the diagnostic channel if on an
288 MBX and if NOT using SMC1 ourselves, to ensure that diag output
289 and built-in stubs work correctly; otherwise reset the quicc and
290 ignore SMC1 as before. Fix various warnings, mostly about
291 casting/arg-passing/assigning away volatile.
293 1999-08-31 Jesper Skov <jskov@cygnus.co.uk>
295 * tests/ser_test_protocol.inl: Define dummy crash ID.
297 1999-08-30 Jesper Skov <jskov@cygnus.co.uk>
299 * tests/ser_test_protocol.inl: Added crash information which
300 should help track down repeating errors.
302 1999-08-20 Jesper Skov <jskov@cygnus.co.uk>
304 * tests/README: Added.
306 1999-08-18 Jesper Skov <jskov@cygnus.co.uk>
316 Require kernel and kernel C API.
318 1999-08-17 Nick Garnett <nickg@cygnus.co.uk>
320 * src/mn10300/mn10300_serial.c: Added a simple implementation of a
321 receive FIFO to try and reduce the overhead of receiving bytes.
323 1999-08-16 Jonathan Larmour <jlarmour@cygnus.co.uk>
326 * src/mn10300/mn10300_serial.c:
327 * tests/ser_test_protocol.inl:
328 Rename all am32 -> am31
330 1999-08-12 Nick Garnett <nickg@cygnus.co.uk>
332 Imported following changes from development branch:
334 1999-08-11 Nick Garnett <nickg@cygnus.co.uk>
336 * tests/serial5.c: Modified config test for boards that need a lower
339 * tests/ser_test_protocol.inl: Removed 14400 baud tests for all
340 MN10300 variants. The MN10300 cannot currently do this speed.
342 * src/mn10300/mn10300_serial.c: Tidied up the transmit interrupt
343 enable/disable code to be variant specific.
345 * include/pkgconf/io_serial.h: Undid Jonathan's change, since the
346 same options are used for all MN10300 variants.
348 1999-08-10 Jonathan Larmour <jlarmour@cygnus.co.uk>
350 * include/pkgconf/io_serial.h:
351 Reparent CYGPKG_IO_SERIAL_MN10300 from under CYGPKG_HAL_MN10300 to
352 CYGPKG_HAL_MN10300_AM32_STDEVAL1 since it's stdeval1 specific
354 1999-08-04 Nick Garnett <nickg@cygnus.co.uk>
356 * tests/ser_test_protocol.inl:
357 Changed names of MN10300 defines tested. Added AM33 definitions.
359 * src/mn10300/mn10300_serial.c:
360 Modified driver to work on am33 too. This simply requires some
361 alternate definitions of things like register addresses and some
362 bits in them plus some extra parameterization of some register
366 Added am33 to list of architectures supporting serial lines.
368 1999-07-28 Gary Thomas <gthomas@cygnus.co.uk>
370 * include/pkgconf/io_serial.h: Update descriptions to be more
371 generic (CL7x11 instead of CL7211).
373 1999-07-28 Jonathan Larmour <jlarmour@cygnus.co.uk>
375 * include/pkgconf/io_serial.h: Correct typos in CDL description
376 for serial port 2 driver
378 1999-07-26 Hugo Tyson <hmt@cygnus.co.uk>
380 * src/arm/ebsa285_serial.c: New file: device driver for the serial
381 device of the Intel StrongARM EBSA-285 evaluation board.
383 * include/pkgconf/io_serial.h (CYGPKG_IO_SERIAL_ARM_EBSA285):
386 * src/PKGconf.mak (EXTRAS_COMPILE): Compile it.
388 * tests/ser_test_protocol.inl (TEST_SER_DEV): Enable testing of it.
390 1999-07-08 Jesper Skov <jskov@cygnus.co.uk>
392 * tests/ser_test_protocol.inl (change_config): Changed implementation.
394 1999-06-27 Gary Thomas <gthomas@cygnus.co.uk>
396 * src/powerpc/quicc_smc_serial.c (quicc_smc_serial_init): More robust
397 initialization, with data cache disabled. This seems to fix the
398 random failures described below.
400 * tests/ser_test_protocol.inl: Add configuration for QUICC/MBX860.
401 Added some delays in the configuration change code to make QUICC
402 happy [didn't help much although the manual says they are required].
404 * src/powerpc/quicc_smc_serial.h (UART_BITRATE): Rewrote macro to
405 match what the Linux driver uses - still doesn't work well, though.
407 * src/powerpc/quicc_smc_serial.c: Lots of changes trying to get the
408 serial driver working and robust. At this point it works quite well,
409 using the default buffer sizes. Changing from the defaults seem to
410 easily break it though, certainly on input. Also, changing the baud
411 rate seems to not work reliably.
413 * src/common/serial.c: Add some tracing/debug info to try and debug
414 problems with QUICC serial driver. These are hard disabled with
415 "XX_" prepended to "CYGDBG_DIAG_BUF". Enabling them gives information
416 about how/when data are delivered from the serial driver.
418 * include/pkgconf/io_serial.h: Adjust limits and defaults on number and
419 size of buffers with values that seem to work.
421 1999-06-21 Jesper Skov <jskov@cygnus.co.uk>
423 * src/sh/sh_sci_serial.c: Rearranged inclusion of .inl file a bit
424 to avoid compiler warnings.
426 1999-06-21 Gary Thomas <gthomas@cygnus.co.uk>
428 * include/pkgconf/io_serial.h: Fix CDL for number of buffers.
430 * src/powerpc/quicc_smc_serial.c: Force number of buffers = 1.
432 1999-06-20 Gary Thomas <gthomas@cygnus.co.uk>
434 * include/pkgconf/io_serial.h: Some clean up (removed commented
435 obsolete CDL parenting structure).
436 Add support for Motorola PowerPC QUICC/SMC.
438 * src/arm/cma230_serial.c:
439 * src/arm/cl7211_serial.c:
440 * src/arm/aeb_serial.c:
441 * src/arm/pid_serial_with_ints.c: Use #include to get 'diag_printf()'
444 1999-06-17 Gary Thomas <gthomas@cygnus.co.uk>
446 * src/arm/cl7211_serial.c (cl7211_serial_start_xmit): Fix race which
447 cause xmitter to get stuck.
449 1999-06-16 Jesper Skov <jskov@cygnus.co.uk>
451 * src/sh/sh_serial.c: [removed]
452 * src/sh/sh_sci_serial.c: [added]
453 * src/sh/sh_sci_7708.inl: [added]
454 * include/pkgconf/io_serial.h:
455 * src/PKGconf.mak (EXTRAS_COMPILE):
456 * tests/ser_test_protocol.inl:
457 Renamed CDL options and restructered driver.
460 1999-06-04 Jesper Skov <jskov@cygnus.co.uk>
462 * include/pkgconf/io_serial.h: Fixed CDL string for BAUD rate option.
464 1999-06-04 Gary Thomas <gthomas@cygnus.co.uk>
466 * tests/ser_test_protocol.inl: Disable testing at 115200
467 for Cogent CMA230 (ARM).
469 * src/arm/cma230_serial.c: Fix interrupt for port B.
471 1999-05-31 Jesper Skov <jskov@cygnus.co.uk>
473 * src/sh/sh_serial.c: Fixed receive interrupts and added handler for
476 1999-05-28 Jesper Skov <jskov@cygnus.co.uk>
478 * io/serial/current/src/PKGconf.mak:
479 * io/serial/current/tests/ser_test_protocol.inl:
480 * include/pkgconf/io_serial.h:
481 Renamed SH platform package to edk7708.
483 1999-05-27 Jesper Skov <jskov@cygnus.co.uk>
485 * tests/ser_test_protocol.inl: Added ability to change options in
488 1999-05-27 Jonathan Larmour <jlarmour@cygnus.co.uk>
490 * src/mn10300/mn10300_serial.c (mn10300_serial_config_port):
491 Wait for the serial device to become acquiescent before disabling
492 it. This prevents cygmon's outgoing characters getting corrupted
493 due to transmission being disabled.
496 1999-05-26 Gary Thomas <gthomas@cygnus.co.uk>
498 * include/pkgconf/io_serial.h:
499 * tests/ser_test_protocol.inl: Add Cogent CMA230 setup.
501 * src/arm/cma230_serial.c: Make names compatible with Cogent
504 1999-05-26 Gary Thomas <gthomas@cygnus.co.uk>
506 * tests/ser_test_protocol.inl: Add Cirrus Logic CL7211 setup.
507 1999-05-26 Jesper Skov <jskov@cygnus.co.uk>
509 * src/sh/sh_serial.c: Added more baud rate values. Disabled
510 interrupt driven receive. Fixed config_port to enable proper
513 1999-05-25 Jonathan Larmour <jlarmour@cygnus.co.uk>
515 * tests/ser_test_protocol.inl:
516 Change all mentions of CYGPKG_HAL_TX39_JMR3904 to
517 CYGPKG_HAL_MIPS_TX39_JMR3904
519 1999-05-25 Jonathan Larmour <jlarmour@cygnus.co.uk>
521 * src/PKGconf.mak (EXTRAS_COMPILE): Change CYG_HAL_TX39 to
523 1999-05-25 Jesper Skov <jskov@cygnus.co.uk>
525 * tests/ser_test_protocol.inl: Added sh entry.
527 1999-05-24 Jesper Skov <jskov@cygnus.co.uk>
530 * include/pkgconf/io_serial.h:
531 * src/sh/sh_serial.c:
534 1999-05-18 Jesper Skov <jskov@cygnus.co.uk>
536 * src/sparclite/sleb_sdtr.c (sleb_sdtr_rx_DSR): Only read chan if
539 1999-05-18 Jesper Skov <jskov@cygnus.co.uk>
541 * src/arm/cl7211_serial.c (cl7211_serial_rx_DSR): Only read char
544 1999-05-16 Gary Thomas <gthomas@cygnus.co.uk>
546 * src/arm/cl7211_serial.c: Clean up, first working version.
548 1999-05-14 Jesper Skov <jskov@cygnus.co.uk>
550 * tests/ser_test_protocol.inl: Removed workaround for spurious
553 * src/arm/aeb_serial.c:
554 * src/arm/aeb_serial.h:
555 * src/arm/pid_serial_with_ints.c:
556 * src/arm/pid_serial.h:
557 * src/powerpc/cogent_serial.h:
558 * src/powerpc/cogent_serial_with_ints.c:
559 Check for receive interrupt before reading.
561 1999-05-13 Nick Garnett <nickg@cygnus.co.uk>
563 The follow changes were made in a branch an have now been merged:
565 1999-04-21 Gary Thomas <gthomas@cygnus.co.uk>
567 * src/mips/vrc4373_serial.c: Small changes to get working with
570 1999-04-20 John Dallaway <jld@cygnus.co.uk>
572 * include/pkgconf/io_serial.h: Fix CYGPKG_IO_SERIAL_TX39_JMR3904
575 1999-05-11 Gary Thomas <gthomas@cygnus.co.uk>
577 * src/arm/cl7211_serial.c: Fix compile problems from merged code.
579 1999-05-05 Jesper Skov <jskov@cygnus.co.uk>
581 * tests/ser_test_protocol.inl: Tidied up a bit and added
582 description of protocol.
584 1999-05-05 Jesper Skov <jskov@cygnus.co.uk>
586 * src/common/serial.c (serial_write, serial_read): Clear abort
589 1999-05-05 Jesper Skov <jskov@cygnus.co.uk>
591 * tests/serial4.c (serial_test): Handle config fails correctly.
593 * tests/ser_test_protocol.inl: Better change_config
594 handling. Simple recovery and negotiation isn't timing
597 1999-05-05 Jesper Skov <jskov@cygnus.co.uk>
599 * tests/timeout.inl: Updated with the below changes.
601 1999-05-05 Gary Thomas <gthomas@cygnus.co.uk>
603 * misc/timeout.inl (timeout): Timeouts are relative, but alarms
604 need absolute time values.
606 1999-05-04 Jesper Skov <jskov@cygnus.co.uk>
608 * tests/serial1.c (serial_test): Always PASS, regardless of
611 1999-05-04 Jesper Skov <jskov@cygnus.co.uk>
613 * tests/ser_test_protocol.inl: Reverse order of configurations -
614 run tests with slow baud rate first.
615 Only check CYG_KERNEL_DIAG_GDB_SERIAL_DIRECT for SLEB on RAM startup.
617 1999-05-04 Jesper Skov <jskov@cygnus.co.uk>
618 * src/mn10300/mn10300_serial.c:
619 Use interrupt enable/disable feature of serial port2 to allow
620 coexistence with CygMon/hal_diag.
622 * tests/ser_test_protocol.inl: Use port2 for MN10300.
624 1999-04-28 Bart Veer <bartv@cygnus.co.uk>
626 * src/PKGconf.mak (EXTRAS_COMPILE):
627 Use the new rules for generating libextras.a
629 1999-04-26 Gary Thomas <gthomas@cygnus.co.uk>
631 * include/pkgconf/io_serial.h: Add support for Cirrus Logic CL7211.
634 1999-04-20 Gary Thomas <gthomas@cygnus.co.uk>
636 * src/arm/aeb_serial.c:
637 * src/arm/pid_serial_with_ints.c: Fix default baud rate if unbuffered.
638 1999-04-20 Jesper Skov <jskov@cygnus.co.uk>
640 * tests/ser_test_protocol.inl: Added some comments. Disabled 38400
641 for SLEB. Only run test on SLEB if CygMon isn't used for diag
644 1999-04-15 Jesper Skov <jskov@cygnus.co.uk>
648 Run these tests at a lower baud rate on ARM AEB.
650 1999-04-14 Jesper Skov <jskov@cygnus.co.uk>
652 * src/mn10300/mn10300_serial.c:
653 Fix compiler warnings.
655 1999-04-14 Bart Veer <bartv@cygnus.co.uk>
657 * include/pkgconf/io_serial.h:
658 Reparent the board-specific serial devices below the actual boards.
660 1999-04-13 Jesper Skov <jskov@cygnus.co.uk>
662 * tests/ser_test_protocol.inl:
663 NA when run from simulator.
665 1999-04-12 Jesper Skov <jskov@cygnus.co.uk>
667 * tests/ser_test_protocol.inl:
668 Disabled 115200 for MN10300.
669 Reclaim interrupt vectors from CygMon when testing on SLEB.
671 1999-04-09 Gary Thomas <gthomas@cygnus.co.uk>
673 * include/serial.h: Change SERIAL_CHANNEL setup so all channels
674 have serial callbacks, regardless of buffering.
676 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
679 * include/pkgconf/io_serial.h:
680 Added new ttydiag device layered on top of haldiag, so that tty0
681 can be layered on top of ser0.
683 1999-04-08 Jesper Skov <jskov@cygnus.co.uk>
685 * tests/tty1.c: [added]
686 * tests/tty2.c: [added]
688 * tests/ser_test_protocol.inl:
689 Added two simple TTY tests.
691 1999-04-07 Hugo Tyson <hmt@cygnus.co.uk>
693 * src/sparclite/sleb_sdtr.h: Include cyg/hal/hal_io.h for I/O
694 macros instead of hal_diag.h where they had evolved before.
696 1999-04-06 Jesper Skov <jskov@cygnus.co.uk>
698 * tests/serial4.c (serial_test):
699 * tests/serial3.c (serial_test):
702 1999-03-31 Jesper Skov <jskov@cygnus.co.uk>
704 * tests/ser_test_protocol.inl: Added remaining targets to the
707 1999-03-31 Gary Thomas <gthomas@cygnus.co.uk>
709 * src/sparclite/sleb_sdtr.c (sleb_sdtr_start_xmit): Fix timing race
710 when enabling xmit interrupts.
712 1999-03-26 Gary Thomas <gthomas@cygnus.co.uk>
714 * src/sparclite/sleb_sdtr.c: Change how the port is set up. The transmitter
715 is now always enabled, just the interrupts are masked/unmasked to control it.
716 This lets the serial driver cooperate with Cygmon on the port used for GDB.
717 Note that currently serial input does not work for CON1 since Cygmon is
718 taking all of the receive interrupts for itself.
719 (sleb_sdtr_tx_DSR): Need to keep track whether xmit interrupt should be
720 enabled - otherwise it can get enabled incorrectly and we get interrupted
723 1999-03-26 Jesper Skov <jskov@cygnus.co.uk>
725 * tests/ser_test_protocol.inl: Send a DONE message after a no-echo
728 1999-03-26 Hugo Tyson <hmt@cygnus.co.uk>
735 Make these build when no kernel present; include of testcase
736 was the wrong side of the ifdef.
738 1999-03-26 Jesper Skov <jskov@cygnus.co.uk>
745 Moved NOP check to ser_test_protocol open call.
747 * tests/ser_test_protocol.inl: Make sure the proper device is
748 selected for testing. Do NOP check in open call.
750 1999-03-25 Gary Thomas <gthomas@cygnus.co.uk>
752 * include/pkgconf/io_serial.h:
754 * src/arm/aeb_serial.c:
755 * src/arm/pid_serial_with_ints.c:
757 * src/mips/tx3904_serial.c:
758 * src/mn10300/mn10300_serial.c:
759 * src/powerpc/cogent_serial_with_ints.c:
760 * src/sparclite/sleb_sdtr.c: Update CDL to follow naming conventions.
762 * src/mips/tx3904_serial.c (tx3904_serial_config_port):
763 Make sure port is enabled (CDL) before using it.
765 * src/mn10300/mn10300_serial.c (mn10300_serial_config_port):
766 * src/powerpc/cogent_serial_with_ints.c (cogent_serial_config_port):
767 * src/arm/aeb_serial.c (aeb_serial_config_port):
768 * src/arm/pid_serial_with_ints.c (pid_serial_config_port): Change so that
769 the physical port is not modified unless the provided configuration is valid.
771 * src/sparclite/sleb_sdtr.c (sleb_sdtr_config_port):
772 Using wrong config data.
774 * include/serialio.h: Add macros to support baud rate from CDL.
776 * include/pkgconf/io_serial.h:
777 * src/mn10300/mn10300_serial.c:
778 * src/mips/tx3904_serial.c (tx3904_serial_ISR):
779 * src/sparclite/sleb_sdtr.c:
780 * src/powerpc/cogent_serial_with_ints.c:
781 * src/arm/pid_serial_with_ints.c:
782 * src/arm/aeb_serial.c: Add configury for baud rate and buffer size.
784 1999-03-24 Nick Garnett <nickg@cygnus.co.uk>
786 * src/mips/tx3904_serial.c:
787 Now uses CYGHWR_HAL_MIPS_CPU_FREQ_ACTUAL to get CPU
788 frequency. This is a little more accurate than using
789 CYGHWR_HAL_MIPS_CPU_FREQ.
791 1999-03-24 Gary Thomas <gthomas@cygnus.co.uk>
793 * include/serialio.h (CYGNUM_SERIAL_BAUD_MIN/MAX): Add for completeness.
795 * src/arm/aeb_serial.c (aeb_serial_stop_xmit):
796 * src/arm/pid_serial_with_ints.c (pid_serial_stop_xmit): Fix typo in comment.
798 1999-03-24 Jesper Skov <jskov@cygnus.co.uk>
800 * tests/ser_test_protocol.inl: Weeded out configs TX39 doesn't
803 * src/powerpc/cogent_serial.h:
804 Added copyright header.
806 * tests/ser_test_protocol.inl:
812 Don't try to run tests when no IO device has been specified.
814 1999-03-23 Jesper Skov <jskov@cygnus.co.uk>
816 * misc/serial1.c, misc/serial2.c, misc/serial3.c, misc/serial4.c,
817 * misc/serial5.c, misc/ser_test_protocol.inl
820 1999-03-23 Jesper Skov <jskov@cygnus.co.uk>
830 * tests/ser_test_protocol.inl:
831 Moved the serial tests from the misc directory to the tests
834 1999-03-23 Nick Garnett <nickg@cygnus.co.uk>
836 * src/mn10300/mn10300_serial.c: Now initially mask TX interrupts
837 at initialization and unmask/remask in start/stop xmit
838 routines. This has no real effect on the hardware, but the
839 simulator does not implement the LCR_TXE bit properly, resulting
840 in spurious TX interrupts during diagnostic output.
841 This was the cause of the slow output reported in PR 19559.
843 1999-03-23 Gary Thomas <gthomas@cygnus.co.uk>
845 * include/pkgconf/io_serial.h: Fix "display" strings to have appropriate
846 case - mostly lower case.
848 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
857 Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of
858 CYGNUM_HAL_MINIMUM_STACK_SIZE.
860 1999-03-22 Gary Thomas <gthomas@cygnus.co.uk>
862 * src/mn10300/mn10300_serial.c:
863 * src/mips/tx3904_serial.c: Add CDL configury.
865 * include/pkgconf/io_serial.h: Update CDL to add device name
866 configurability for all devices.
868 * src/sparclite/sleb_sdtr.c:
869 * src/powerpc/cogent_serial_with_ints.c:
870 * src/arm/aeb_serial.c:
871 * src/arm/pid_serial_with_ints.c: Use CDL configured device names.
873 1999-03-22 Jesper Skov <jskov@lassi.cygnus.co.uk>
880 Requires kernel as well.
882 1999-03-22 Jesper Skov <jskov@cygnus.co.uk>
884 * src/sparclite/sleb_sdtr.c:
885 Moved include statement to avoid warnings.
887 1999-03-19 Jesper Skov <jskov@cygnus.co.uk>
889 * misc/ser_test_protocol.inl:
892 Replace complex and not very stable duplex test with a simpler
893 test that works better.
894 Added serial5 using that test.
896 1999-03-19 Jesper Skov <jskov@cygnus.co.uk>
901 Added API test and made serial2 do simple string output.
903 1999-03-19 Jesper Skov <jskov@cygnus.co.uk>
905 * src/powerpc/cogent_serial_with_ints.c: Changed ToDo comment.
907 1999-03-19 Jesper Skov <jskov@lassi.cygnus.co.uk>
909 * src/powerpc/cogent_serial_with_ints.c:
910 * src/arm/aeb_serial.c:
911 * src/arm/pid_serial_with_ints.c:
912 Moved include statement to avoid warnings.
914 1999-03-19 Gary Thomas <gthomas@cygnus.co.uk>
916 * include/pkgconf/io_serial.h: More CDL problems.
918 1999-03-18 Gary Thomas <gthomas@cygnus.co.uk>
920 * include/pkgconf/io_serial.h: Add CDL for SPARClite SLEB.
922 * src/powerpc/cogent_serial_with_ints.c:
923 * src/arm/pid_serial_with_ints.c:
924 * src/arm/aeb_serial.c: Update device names to match CDL.
926 * include/pkgconf/io_serial.h: Change names for serial ports to
927 be CYGPKG_IO_SERIAL_<arch>_<platform>_<port>.
929 1999-03-18 Jesper Skov <jskov@cygnus.co.uk>
931 * misc/ser_test_protocol.inl:
933 First stab at the duplex binary test. Still much fun to be had...
935 1999-03-18 Jesper Skov <jskov@cygnus.co.uk>
937 * misc/ser_test_protocol.inl: Added timeout for PING.
939 1999-03-18 Gary Thomas <gthomas@cygnus.co.uk>
941 * src/common/serial.c: Change ABORT functionality to be DSR safe.
942 (serial_get_config): Fix typo!
944 * include/pkgconf/io_serial.h: Small change in CDL to make serial
945 devices tied to the platform and not the serial I/O package. This
946 means that only the devices appropriate to a given platform can be
949 * misc/serial.c: Better use of alarms - only trigger at the time of
950 the next timeout. Moved timeout functions to new file "timeout.inl".
952 * src/common/serial.c (serial_get_config): Add support for
953 CYG_IO_GET_CONFIG_SERIAL_INPUT_FLUSH and CYG_IO_GET_CONFIG_SERIAL_ABORT.
955 * misc/serial.c: Add simple timeout mechanisms.
957 1999-03-17 Gary Thomas <gthomas@cygnus.co.uk>
959 * src/powerpc/cogent_serial_with_ints.c:
960 * src/arm/aeb_serial.c:
961 * src/arm/pid_serial_with_ints.c: Conditionalize based on CDL.
963 * include/pkgconf/io_serial.h: Add some CDL configury - not perfect
964 because of current ~CDL limitations.
966 1999-03-17 Jesper Skov <jskov@cygnus.co.uk>
968 * misc/serial2.c: Cleaned up a bit. Used for hacking new tests.
970 1999-03-17 Jesper Skov <jskov@cygnus.co.uk>
973 * misc/ser_test_protocol.inl:
977 Put testing protocol implementation in a separate file. Split the
978 tests in serial2 into separate files.
980 1999-03-16 Nick Garnett <nickg@cygnus.co.uk>
982 * src/mn10300/mn10300_serial.c: Fixed some compiler warnings.
984 1999-03-15 Gary Thomas <gthomas@cygnus.co.uk>
986 * include/pkgconf/io_serial.h: Change default configurations.
987 No serial drivers enabled for PID port A or AEB.
989 * src/sparclite/sleb_sdtr.c:
990 * src/powerpc/cogent_serial_with_ints.c:
991 * src/arm/aeb_serial.c:
992 * src/arm/pid_serial_with_ints.c:
993 * src/common/haldiag.c:
995 * src/common/serial.c: Add 'CYGDBG_IO_INIT' for control of init
998 * src/powerpc/cogent_serial_with_ints.c:
999 * src/sparclite/sleb_sdtr.c:
1000 * src/arm/aeb_serial.c:
1001 * src/arm/pid_serial_with_ints.c: Don't include <cyg/kernel/kapi.h>
1003 1999-03-15 Jesper Skov <jskov@cygnus.co.uk>
1005 * misc/serial2.c (serial_test): Fix use of strlen. Fix DONE part
1008 1999-03-12 Jesper Skov <jskov@cygnus.co.uk>
1010 * misc/serial2.c: Play a bit with timing. Think I broke it :(
1011 Added DONE to BINARY packet.
1012 Proper call to DRAIN.
1014 1999-03-12 Nick Garnett <nickg@cygnus.co.uk>
1016 * src/mips/tx3904_serial.c: Tidied away some debugging code.
1018 1999-03-12 Jesper Skov <jskov@cygnus.co.uk>
1020 * misc/serial2.c: Removed bogus config changes.
1022 1999-03-12 Jesper Skov <jskov@cygnus.co.uk>
1024 * misc/serial2.c (serial_test): Check for ser_filter on host (PING
1027 1999-03-11 Jesper Skov <jskov@cygnus.co.uk>
1029 * src/powerpc/cogent_serial_with_ints.c: Added note.
1032 Added (almost) proper configuration handling.
1033 Run tests on varying configurations.
1035 1999-03-11 Nick Garnett <nickg@cygnus.co.uk>
1037 * src/mips/tx3904_serial.c:
1038 Many changes to get working.
1040 * misc/console.c (console_test): Fixed compiler warning.
1043 Added device name for TX39 testing.
1044 Fixed some bugs in Tcyg_io_write() macro.
1046 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
1048 * misc/serial2.c: Added target specific test device name.
1050 1999-03-10 John Dallaway <jld@cygnus.co.uk>
1052 * include/pkgconf/io_serial.h: Correct CDL description spelling.
1054 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
1056 * src/powerpc/cogent_serial_with_ints.c:
1058 Fixed compiler warnings.
1060 1999-03-10 Gary Thomas <gthomas@cygnus.co.uk>
1062 * include/pkgconf/io_serial.h: Improve CDL descriptions.
1064 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
1066 * misc/serial2.c (serial_test): Do some more tests with changed
1069 1999-03-09 Jesper Skov <jskov@cygnus.co.uk>
1071 * misc/serial2.c (serial_test): Added workaround for spurious byte
1072 problem. Added a few more tests to run.
1074 * src/powerpc/cogent_serial_with_ints.c
1075 (cogent_serial_config_port): Remove interrupt enabling.
1077 1999-03-09 Nick Garnett <nickg@cygnus.co.uk>
1080 * src/mips/tx3904_serial.c:
1081 Added initial version of TX39 device driver. Currently untested
1082 but eliminates PR19445.
1084 1999-03-09 Jesper Skov <jskov@cygnus.co.uk>
1086 * misc/serial2.c: DRAIN function works now.
1088 1999-03-09 Jesper Skov <jskov@cygnus.co.uk>
1090 * include/pkgconf/io_serial.h: Only enable one serial driver per
1093 1999-03-08 Jesper Skov <jskov@cygnus.co.uk>
1095 * misc/serial2.c (serial_test): Be a bit more aggressive.
1097 * src/powerpc/cogent_serial_with_ints.c: Check that configuration
1100 1999-03-08 Jesper Skov <jskov@cygnus.co.uk>
1102 * src/powerpc/cogent_serial_with_ints.c:
1103 Added support for both ports.
1105 * include/pkgconf/io_serial.h: Added simple defines for cogent
1106 serial ports. No CDL yet.
1108 1999-03-08 Jesper Skov <jskov@cygnus.co.uk>
1110 * misc/serial.c: Removed PID references. Fixed compiler warnings.
1112 1999-03-08 Jesper Skov <jskov@cygnus.co.uk>
1114 * src/powerpc/cogent_serial_with_ints.c: Cleaned up a
1115 bit. Actually works now.
1117 1999-03-08 Gary Thomas <gthomas@cygnus.co.uk>
1119 * src/common/serial.c: Change in cyg_drv_cond_wait() behaviour
1120 means DSR lock should be left alone.
1122 1999-03-08 Jesper Skov <jskov@cygnus.co.uk>
1124 * src/powerpc/cogent_serial_with_ints.c (cogent_serial_init): Set
1125 valid interrupt priority.
1127 1999-03-05 Nick Garnett <nickg@cygnus.co.uk>
1129 * src/mn10300/mn10300_serial.c (mn10300_serial_init):
1130 Added extra test to avoid initializing serial 2 when CYGMON is
1132 Include hal_intr.h explicitly for use in non-kernel
1135 * src/common/serial.c:
1136 Added extra test before calls to cyg_drv_cond_wait() to avoid race
1137 condition. This is not, however, a complete solution to this
1138 problem. A better solution will be forthcoming.
1141 Changed include files used to permit non-kernel configurations to
1144 1999-03-05 Jesper Skov <jskov@cygnus.co.uk>
1146 * src/common/haldiag.c: Removed diag_printf declaration.
1148 1999-03-05 Jonathan Larmour <jlarmour@cygnus.co.uk>
1150 * src/mn10300/mn10300_serial.c:
1151 Change CYG_VECTOR_* to CYGNUM_HAL_INTERRUPT_* to get it to compile!
1153 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
1155 * src/powerpc/cogent_serial_with_ints.c (cogent_serial_config_port):
1156 Fix renaming of interrupt vectors.
1158 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
1160 * src/arm/pid_serial_with_ints.c: Fix interrupt vectors.
1162 1999-03-03 Gary Thomas <gthomas@cygnus.co.uk>
1164 * serial/current/src/arm/pid_serial_with_ints.c:
1165 New [somewhat] configurable drivers for PID.
1167 //===========================================================================
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