Commit Graph

1726 Commits

Author SHA1 Message Date
Joel Sherrill
30a3f76b29 Switched from polling to interrupts and in the process added a conditional
compilation section which used CONSOLE_USE_INTERRUPTS to switch all
ports between interrupt and polled mode.
1998-07-15 14:04:31 +00:00
Joel Sherrill
437b5a7dcc Added scv64 subdirectory. 1998-07-15 14:00:23 +00:00
Joel Sherrill
090a351181 New files. 1998-07-15 14:00:09 +00:00
Joel Sherrill
25e3f9a1c6 Switched CONSOLE_USE_INTERRUPTS to "1" so console would use interrupts.
Switched PPC_USE_SPRG to "0" so RTEMS use of sprg would not conflict with
any possible sprg usage by the DY-4 ROM monitor.
1998-07-15 13:59:36 +00:00
Joel Sherrill
be8cbbf54a Switched deviceOutputUsesInterrupts to TRUE so output would be interrupt
driven.

Redid "mate determination" code to check that the chip base address was
the same but the port address was different.

Moved mc68681_process and mc68681_build_imr to the bottom of the file
so they would not be inlined.

Removed the code which forced mc68681_build_imr to always return 0 which
resulted in interrupts never being enabled from the chip.

Corrected spacing in prototype of mc68681_write_support_int.
1998-07-15 13:58:23 +00:00
Joel Sherrill
e283140cac Switched to "deviceOutput = TRUE" which made device output use interrupts. 1998-07-15 13:53:58 +00:00
Joel Sherrill
5b8c1b7041 Yet another EXEEXT patch. This one is from Ralf Corsepius
<corsepiu@faw.uni-ulm.de> and his comments are below:

  Joel, obviously you did apply my previous patch to
  gcc-target-default.cfg -- This should have been gcc.cfg
  (gcc-target-default.cfg should NOT contain any EXEEXT).
1998-07-11 14:23:53 +00:00
Joel Sherrill
3a447c3b36 changed version to 980710 1998-07-10 19:05:20 +00:00
Joel Sherrill
dbfa314823 Patch from Quality Quorum <qqi@world.std.com>. Comments:
c/src/lib/libbsp/i386/pc386/console/console.c
        __assert() modified so it prints on selected console instead of
        PC console

    c/src/lib/libbsp/i386/pc386/console/inch.c
        inch_sleep() modified, so it does not depend upon tmacros.h

    c/src/lib/libbsp/i386/pc386/pc386dev/GDB.HOWTO
        description updated

    c/src/lib/libbsp/i386/pc386/startup/exit.c
        last output before call to exit() will be printed properly on
        serial console

    c/src/lib/libbsp/i386/pc386/startup/irq.c
        re-submitted bug fix for problem in irqs over 7.
1998-07-10 15:43:18 +00:00
Joel Sherrill
cc8a388aac Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>. Comments:
> It seems that rules for %{EXEEXT} don't exist in gcc-target-default.cfg

    No, gcc-target-default.cfg is used to compile executables for the target
    only, not for the host.

    EXEEXT may only be used for programs to be run on the host.

    > What should I add please?

    This was a bug in my initial configuration patch to rtems-980616. A
    correction to this patch I had sent to Joel at 26.06.98 doesn't seem to
    have made it into the snapshot.

    Please find attached the patch I had sent to Joel, hopefully this patch
    fixes this problem.
1998-07-10 14:13:59 +00:00
Joel Sherrill
32067a3083 Regenerated after patch from David Fiddes <D.J.Fiddes@hw.ac.uk> for
one of the aclocal macros.
1998-07-10 13:22:48 +00:00
Joel Sherrill
8555ddbe76 Patch from David Fiddes <D.J.Fiddes@hw.ac.uk>. Comments below:
With a bit of help from Ralf I was able to trace the problem with sed. It
    was a typo, sed should have had it's params surrounded by 's rather than "s
    which bash picked up and discarded. The patch is enclosed.

    Ralf and I aren't sure why configure didn't just stop at this point... The
    rest of configure/build went OK because there are two sections where the
    \\-for-/ hack is implemented and the other one is more important and worked
    just fine.
1998-07-10 13:22:23 +00:00
Joel Sherrill
fb32356ba6 Added set attributes routine but did not hook it in to the table.
Switched to shared default probe.
1998-07-09 23:32:07 +00:00
Joel Sherrill
abd8c82b9e Added new files. 1998-07-09 23:31:48 +00:00
Joel Sherrill
31cad72c86 Renamed so we could have one file per routine. 1998-07-09 23:31:26 +00:00
Joel Sherrill
064b9be457 Switched to shared default probe routine. 1998-07-09 23:30:32 +00:00
Joel Sherrill
693b5b8850 Switched to default probe routine. 1998-07-09 23:30:02 +00:00
Joel Sherrill
61ff7ac825 Added new baud rate to number function and default serial probe routine.
Renamed sersupp.c so we could have one routine per file to decrease
the baggage pulled into an application by default.
1998-07-09 23:29:33 +00:00
Joel Sherrill
11c6a92d77 Commented out the system call invocation since we don't know what works
with this ROM monitor.
1998-07-09 22:59:32 +00:00
Joel Sherrill
a6e36dfffe Removed call back to exit() since that has already been called. 1998-07-09 22:59:13 +00:00
Joel Sherrill
e78c474b0d Added proper handling of extended baud rate table selection at boot time.
Still need to address default terminal settings.
1998-07-09 22:21:54 +00:00
Joel Sherrill
2c5ea019fa Properly handle extended baud rate set commands.
Temporarily "if 0" of code which enables interrupts.

Moved setting of command registers at open but the current implementation
is questionable.

Added reset of RX errors while polling TX.

Read polled character as unsigned.

Baud rate mask must be in upper and lower nibble.
1998-07-09 22:16:27 +00:00
Joel Sherrill
e3c59ddb35 Corrected definition of MC68681_RX_BUFFER. 1998-07-09 22:11:49 +00:00
Joel Sherrill
d7d51376cb Now strip elf executables so they are much smaller and quicker to
read from and write to a floppy.
1998-07-09 18:52:07 +00:00
Joel Sherrill
2ba0a0c2a8 Corrected z85c30 address and clock constants. 1998-07-09 18:50:13 +00:00
Joel Sherrill
459c1d2350 Added board specific baud rate table and set driver function table
to polled.
1998-07-09 18:49:49 +00:00
Joel Sherrill
2d8e51aade Changed static to MC68681_STATIC to make all data and routines
globally visiable to ease debugging.

Added support for mc68681 "2 column" style baud rate table as
well as the Exar 88681 "4 column" style baud rate table.

Added support for user override of the default baud rate table.
1998-07-09 18:45:28 +00:00
Joel Sherrill
b2ec38c852 Removed commented out line. 1998-07-09 18:44:10 +00:00
Joel Sherrill
8f6f641efa Added sersupp.c. 1998-07-09 18:41:49 +00:00
Joel Sherrill
d94d47b336 New files to contain generally needed serial driver support routines. 1998-07-09 18:41:33 +00:00
Joel Sherrill
37e8259727 Changed static to MC68681_STATIC to make all routines and data global
to ease debugging.
1998-07-09 18:40:27 +00:00
Joel Sherrill
8b2492f9cb Added support for the Extended Baud Rate set control found in the
Exar 88681 but not in the base 68681.

Added support for user provided baud rate tables.  This is needed
when the board does not use the standard baud rate clock.
1998-07-09 18:39:50 +00:00
Joel Sherrill
27045a82af Changed static to NS16550_STATIC to make all routines and data global
to ease debugging.
1998-07-09 18:38:18 +00:00
Joel Sherrill
677a503916 Changed static to Z85C30_STATIC so all data and routines could be global
for debugging purposes.
1998-07-09 18:37:47 +00:00
Joel Sherrill
80b1c2f87f Added information to README.mc68681.
Created the basic README and the README.z85c30.
1998-07-09 18:36:19 +00:00
Joel Sherrill
0d1184ffec changed version to 980707 1998-07-07 19:05:55 +00:00
Joel Sherrill
d859b5fb22 changed version to 9800707 1998-07-07 19:00:26 +00:00
Joel Sherrill
57c9bc284e Removed rtems-glom as a generated file. Regenerated aclocal.m4 and configure. 1998-07-07 18:35:01 +00:00
Joel Sherrill
030ff41790 Conditionals for CONSOLE_USE_INTERRUPTS should have been "if" not
"if defined".
1998-07-07 16:38:18 +00:00
Joel Sherrill
270d58fe4c New file to satisfy readdir() family. 1998-07-06 19:00:33 +00:00
Joel Sherrill
a90b9905c9 Missed this file in the initial merge. 1998-07-06 18:44:32 +00:00
Joel Sherrill
b5bb3d6f59 Update from Geoffroy Montel (g_montel@yahoo.com) to get in sync with termios
and eliminate warnings.
1998-07-06 14:52:30 +00:00
Joel Sherrill
1d22b037e3 Added Geoffroy Montel (g_montel@yahoo.com) for the gen68340 BSP. 1998-07-06 14:51:39 +00:00
Joel Sherrill
5ae415b394 Added include of termios.h.
Also added a block of comments above the console_tbl structure to explain
each entry.
1998-07-05 11:04:31 +00:00
Joel Sherrill
bc2ebb46e2 Added some address constants for the SCC and DUART to make it easier
to fill in the configuration table.
1998-07-05 11:01:21 +00:00
Joel Sherrill
e7ff2b2798 New file added in the process of converting the console driver to
libchip/serial.
1998-07-05 11:00:57 +00:00
Joel Sherrill
92a6454654 Converted the console driver to use libchip/serial and added support
for the z85c30 found on the DMV177.  This effort started with the
console driver from the Radstone PPC2.  But some simplifications were
made in the hope that console.c can be made a shared file at some point
in the near future.

Split the debugio from console.  This was done so at some point in the
future printk support as is found in the pc386 BSP can be shared
across all BSPs.
1998-07-05 11:00:00 +00:00
Joel Sherrill
0e8c200051 Renamed old_start340.s to startfor340only.s 1998-07-02 18:07:09 +00:00
Joel Sherrill
132f19405b Initial submission of gen68340 BSP (should run on a 68349) from
Geoffroy Montel <g_montel@yahoo.com>.
1998-07-01 22:03:20 +00:00
Joel Sherrill
a05de51283 Added _stat_r and changed spacing. 1998-07-01 21:33:38 +00:00