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* Updates to tree to make it build with all desired changes and the conversionJoel Sherrill1998-09-113-6/+6
| | | | of the SONIC driver to the new FreeBSD stack instead of KA9Q.
* Don't disable the RX/TX on close in polled mode.Joel Sherrill1998-08-131-2/+3
| | | | Fixed a comment.
* Commented out the code which yields the CPU when the serial controller isJoel Sherrill1998-08-053-0/+6
| | | | | busy. This type of behavior perturbs the tests and many of them will not pass.
* Updated.Joel Sherrill1998-07-301-1/+1
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* New files.Joel Sherrill1998-07-304-0/+23
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* Added prototype for default register access routines to header files.Joel Sherrill1998-07-294-4/+100
| | | | | Corrected prototypes to reflect unsigned32 values being passed around instead of unsigned8's.
* Deleted probe routine as device specific.Joel Sherrill1998-07-291-6/+3
| | | | Renamed port table.
* Added function table.Joel Sherrill1998-07-291-0/+6
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* Renamed control register constants.Joel Sherrill1998-07-291-11/+24
| | | | | | Set time->ticks to 0. Added function table.
* New files for Harris Semiconductor ICM7170.Joel Sherrill1998-07-292-0/+228
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* New files.Joel Sherrill1998-07-2911-0/+403
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* Added new files.Joel Sherrill1998-07-291-2/+5
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* First cut implementation of real-time clock support in libchip. ThisJoel Sherrill1998-07-285-6/+221
| | | | | version compiles cleanly but there is not a BSP with a configuration table to utilize it.
* Corrected spacing.Joel Sherrill1998-07-282-14/+6
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* Added rtc directory.Joel Sherrill1998-07-282-0/+138
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* Added comments and corrected spacing.Joel Sherrill1998-07-252-21/+28
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* Corrected spacing and added headers.Joel Sherrill1998-07-251-17/+28
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* Added ns16550_set_attributes.Joel Sherrill1998-07-252-4/+105
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* Corrected spacing and added a comment.Joel Sherrill1998-07-251-3/+5
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* Updated to reflect set attributes.Joel Sherrill1998-07-251-2/+9
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* Rewrote NS16550 TX interrupt processing to use termios for the bufferJoel Sherrill1998-07-253-125/+84
| | | | | and manage the interrupt sources like the other drivers. This let use remove the ns16550_flush() routine.
* Removed TX ring buffer.Joel Sherrill1998-07-251-2/+0
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* Changed variable to hold received data to unsigned.Joel Sherrill1998-07-252-2/+2
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* Added constants for z85c30_enable_interrupts.Joel Sherrill1998-07-251-6/+17
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* Removed z85c30_flush().Joel Sherrill1998-07-251-124/+79
| | | | | | Reworked transmit interrupt processing to remove ring buffer and to mask the TX empty interrupt when it was not expected. This code now uses termios to buffer TX output.
* Changed comment on TxBuffer.Joel Sherrill1998-07-251-1/+2
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* Removed mc68681_flush and corrected spacing.Joel Sherrill1998-07-252-33/+5
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* Added information on Chris Johns' suggestion to use pointers internallyJoel Sherrill1998-07-251-0/+3
| | | | rather than doing repeated table lookups.
* New file.Joel Sherrill1998-07-251-0/+49
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* Changed to utilize return status from rtems_termios_dequeue_characters()Joel Sherrill1998-07-251-4/+9
| | | | and to correctly set the TX active indicator.
* Interrupts were incorrectly managed with a disable/disable pair ratherJoel Sherrill1998-07-251-2/+2
| | | | than with a disable/enable pair.
* Removed use of data port for z8530.Joel Sherrill1998-07-182-90/+54
| | | | Move some code around.
* Corrected header files.Joel Sherrill1998-07-161-1/+2
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* Minor corrections for typos to get it to compile.Joel Sherrill1998-07-161-2/+2
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* Split default baud rate table into its own file. This shrinks theJoel Sherrill1998-07-165-108/+124
| | | | | | size of the minimum mc68681 driver. The clock speed field can not now be configured as NULL but must instead specify the address of the default table.
* Fixed typos.Joel Sherrill1998-07-154-4/+7
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* Added default z85c30 register access routines.Joel Sherrill1998-07-153-1/+129
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* Added default mc68681 register access routines.Joel Sherrill1998-07-155-12/+142
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* Added check for proper deviceType to interrupt processing code.Joel Sherrill1998-07-152-2/+4
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* Added interrupt mask and interrupt status register bit constants.Joel Sherrill1998-07-151-1/+24
| | | | | Added prototype for mc68681_build_imr(), mc68681_process(), and mc68681_enable_interrupts().
* Added default mc68681 register access routines.Joel Sherrill1998-07-151-0/+49
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* Switched from driver's own buffering to using termios. This eliminatedJoel Sherrill1998-07-151-121/+93
| | | | | | | | | | | | | | | | | | the need for the ringbuffer manipulation in this driver. It should also allow the removal of mc68681_flush. This greatly simplified the interrupt processing. Reworked Interrupt Mask Register handling. Added imr field to the device context. This handling makes sure that the IMR accurately reflects the state of the port in use and its mate. This required the reworking of the mc68681_enable_interrupts() routine to allow for the specification of which interrupt sources were being enabled/disabled. Reworked initialization to reset using port address rather than chip base address. Basically we were always resetting port 0. Added deviceType field which allows for multiple chips of the same class to have the same vector number.
* Added information on the deviceType field.Joel Sherrill1998-07-152-0/+8
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* Added default mc68681 register access routines.Joel Sherrill1998-07-151-1/+2
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* Added comment to remove use of TxBuffer ring buffer in all libchip drivers.Joel Sherrill1998-07-151-1/+14
| | | | The scheme used in the mc68681 is the one to follow.
* Switched deviceOutputUsesInterrupts to TRUE so output would be interruptJoel Sherrill1998-07-151-148/+147
| | | | | | | | | | | | | | | 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.
* Switched to "deviceOutput = TRUE" which made device output use interrupts.Joel Sherrill1998-07-151-1/+1
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* Added set attributes routine but did not hook it in to the table.Joel Sherrill1998-07-092-13/+110
| | | | Switched to shared default probe.
* Added new files.Joel Sherrill1998-07-091-1/+3
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* Switched to shared default probe routine.Joel Sherrill1998-07-091-14/+3
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