changelog

linux和2410结合开发 用他可以生成2410所需的zImage文件

2002-01-13  Niels Kristian Bech Jensen  <[e-mail]>

	* parport_pc.c: Change some occurrences of frob_set_mode to
	ECR_WRITE.  This fixes PLIP.

2002-01-04  Tim Waugh  <[e-mail]>

	* share.c (parport_claim_or_block): Sleep interruptibly to prevent
	a possible deadlock.

2001-12-07  Damian Gruszka  <[e-mail]>

	* parport_pc.c (ECR_WRITE): Define.  If there are forbidden bits
	in the ECR register for some chips, this will be a useful place to
	put that knowledge.
	(change_mode): Use ECR_WRITE.
	(parport_pc_restore_state): Likewise.
	(parport_ECPPS2_supported): Likewise.
	(parport_ECPEPP_supported): Likewise.
	(irq_probe_EPP): Likewise.
	(programmable_irq_support): Likewise.
	(programmable_dma_support): Likewise.
	(parport_pc_probe_port): Likewise.

	(frob_set_mode): New function.  Set the mode bits of the ECR.
	(get_fifo_residue): Use frob_set_mode.
	(parport_pc_ecpepp_read_data): Likewise.
	(parport_pc_ecpepp_write_data): Likewise.
	(parport_pc_ecpepp_read_addr): Likewise.
	(parport_pc_ecpepp_write_addr): Likewise.
	(parport_pc_compat_write_block_pio): Likewise.
	(parport_pc_ecp_write_block_pio): Likewise.
	(parport_ECR_present): Likewise.
	(parport_ECP_supported): Likewise.
	(parport_EPP_supported): Likewise.
	(parport_ECPEPP_supported): Likewise.
	(programmable_irq_support): Likewise.
	(irq_probe_ECP): Likewise.
	(programmable_dma_support): Likewise.

	(parport_pc_enable_irq): Only enable interrupts if we know which
	IRQ line they will come from.
	(parport_pc_init_state): Set nErrIntrEn at initialisation.
	(parport_pc_restore_state): Only write writable bits of CTR.
	(parport_irq_probe): If no IRQ is found, take ackIntEn out of the
	writable bit set.

2001-12-07  Tim Waugh  <[e-mail]>

	* parport_pc.c (parport_pc_fifo_write_block_pio): Correct typo.
	(parport_pc_init_state): Only set ackIntEn if we know which IRQ
	line the interrupts will come from.

2001-12-07  Tim Waugh  <[e-mail]>

	* ieee1284_ops.c (parport_ieee1284_epp_write_addr,
	parport_ieee1284_epp_read_addr): Actually do something useful.

2001-12-07  Tim Waugh  <[e-mail]>

	* parport_pc.c (dmaval): Don't use DMA by default.  It seems to be
	too buggy at the moment.  Use 'dma=auto' to restore the previous
	behaviour.

2001-12-03  Rich Liu  <[e-mail]>

	* parport_pc.c (sio_ite_8872_probe): ITE8873 is a single-port
	serial board, not a serial+parallel.

2001-11-30  Niels Kristian Bech Jensen  <[e-mail]>

	* parport_pc.c: Fix compiler warning.

2001-12-07  Tim Waugh  <[e-mail]>

	* daisy.c (DEBUG): Undefine.

2001-12-06  Tim Waugh  <[e-mail]>

	* ieee1284_ops.c (parport_ieee1284_ecp_read_data): Mask off
	PARPORT_CONTROL_AUTOFD as well.  Bug spotted by Joe
	<[e-mail]>.

2001-11-12  Tim Waugh  <[e-mail]>

	* parport_pc.c (init_module): Warn when parameters are ignored.

2001-11-01  Damian Gruszka  <[e-mail]>

	* parport_serial.c (serial_register): Set base_baud before
	calling register_serial.

2001-10-26  Tim Waugh  <[e-mail]>

	* parport_pc.c (parport_irq_probe): When ECR programmable IRQ
	support fails, generate interrupts using the FIFO even if we don't
	want to use the FIFO for real data transfers.
	(parport_pc_probe_port): Display the ECR address if we have an
	ECR, not just if we will use the FIFO.

2001-10-24  Dave Strauss  <[e-mail]>

	* parport_pc.c (parport_pc_compat_write_block_pio,
	parport_pc_ecp_write_block_pio): Allow a few seconds for an ECP
	transfer to finish up.

2001-10-11  Tim Waugh  <[e-mail]>

	* parport_pc (sio_ite_8872_probe): New function, submitted by Rich
	Liu from ITE.  Cleaned up, removed bogus phys_to_virt calls.

2001-10-24  Tim Waugh  <[e-mail]>

	* parport_pc.c: Support for AKS AladdinCARD.  Patch from
	Aladdin Knowledge Systems (Christian Groessler).

2001-10-24  Tim Waugh  <[e-mail]>
	
	* ieee1284_ops.c (parport_ieee1284_ecp_read_data): Try to minimise
	turnaround time.

	* ieee1284.c (parport_poll_peripheral): Try a couple of times
	first without delaying.

2001-10-10  Tim Waugh  <[e-mail]>

	* parport_pc.c: Support for OX16PCI954 PCI card.

2001-10-10  Tim Waugh  <[e-mail]>

	* parport_pc.c: Support for OX12PCI840 PCI card (reported by
	[e-mail]).  Lock-ups diagnosed by Ronnie Arosa (and now we
	just don't trust its ECR).

2001-10-10  Gunther Mayer  <[e-mail]>

	* parport_pc.c: Support for AVLAB cards.

2001-10-10  Tim Waugh  <[e-mail]>

	* ieee1284_ops.c (ecp_forward_to_reverse, ecp_reverse_to_forward):
	Remember to retry direction switch if it fails.  Patch from David
	Lambert.

2001-10-08  David C. Hansen  <[e-mail]>

	* share.c: Make driverlist_lock and parportlist_lock static.

2001-10-08  Philip Blundell  <[e-mail]>

	* parport_pc.c: New modular parameter verbose_logging.
	Make port->modes indicate the modes that we are prepared to use,
	rather than the modes that are available.

2001-10-07  Tim Waugh  <[e-mail]>

	* parport_pc.c (parport_pc_probe_port): Fix memory leak spotted by
	Kipp Cannon.

2001-10-07  Tim Waugh  <[e-mail]>

	* parport_serial.c: Remove NetMos support, since it causes problems
	for some people.

2001-08-30  Tim Waugh  <[e-mail]>

	* parport_serial.c (parport_serial_pci_probe): Clean-up on partial
	registration failure.

2001-08-14  Tim Waugh  <[e-mail]>

	* parport_pc.c (parport_pc_init_superio): Allow for more than one
	SuperIO device.  Patch from Rich Lio (ITE).

2001-08-11  Tim Waugh  <[e-mail]>

	* parport_pc.c: Support for Titan Electronics cards.

2001-08-08  Tim Waugh  <[e-mail]>

	* share.c (parport_unregister_device): Remove device from wait list
	too.

2001-06-20  Tim Waugh  <[e-mail]>

	* parport_pc.c: Make 'io_hi=0' work.

2001-05-31  Tim Waugh  <[e-mail]>

	* parport_serial.c: New file.

2001-06-05  Tim Waugh  <[e-mail]>

	* parport_pc.c (parport_pc_unregister_port): New exported function.
	Do the opposite of parport_pc_probe_port.
	(cleanup_module): Use it.

2001-05-22  Juan Quintela  <[e-mail]>

	* parport_amiga.c: Set printk levels.
	* parport_gsc.c: Likewise.
	* parport_mfc3.c: Likewise.
	* parport_pc.c: Likewise.
	* parport_sunbpp.c: Likewise.
	* probe.c: Likewise.
	* share.c: Likewise.

2001-05-10  Fred Barnes  <[e-mail]>

       * parport_pc.c (parport_pc_epp_read_data): added support for
       reading from a w91284pic peripheral, flag is PARPORT_W91284PIC.

2001-05-07  Fred Barnes  <[e-mail]>
 
 	* parport_pc.c (parport_pc_epp_read_data,
	parport_pc_epp_write_data, parport_pc_epp_read_addr,
	parport_pc_epp_write_addr): support for fast reads/writes using
	the PARPORT_EPP_FAST flag.
 
 	* ieee1284.c (parport_read, parport_write): added code to handle
	software EPP mode (IEEE1284_MODE_EPPSWE).  Added code to allow
	BYTE mode reverse transfers (previously always went for NIBBLE
	mode).
 
 	* ieee1284_ops.c (parport_ieee1284_epp_read_data,
	parport_ieee1284_epp_write_data): fixed various polarity problems.
	Also (theoretically) fixed address versions (.._addr), but no
	hardware to test this on.
 
 	* parport_pc.h: added parport_dump_state() function for debugging.
 	Needs to have DEBUG_PARPORT to be defined for it to be included.
 
2001-05-03  Tim Waugh  <[e-mail]>

	* parport_pc.c: Fix the compile problem I introduce from the last
	change.

2001-04-20  Paul Gortmaker  <[e-mail]>

	* parport_pc.c: Cut down the size quite a bit (more than 4k off
	the object, about 1k off the zImage) for the older non-PCI
	machines which are typically resource starved anyway...

2001-03-26  R Horn  <[e-mail]>

	* parport_pc.c: Some commentary changes.

2001-04-19  Tim Waugh  <[e-mail]>

	* parport_pc.c (parport_pc_probe_port): Remove __devinit
	attribute.  Export unconditionally.

2001-04-14  Jeff Garzik  <[e-mail]>

	Merged:  2001-03-30  Tim Waugh  <[e-mail]>

        * drivers/parport/parport_pc.c: Make Via SuperIO chipsets behave
        like everything else with respect to irq= and dma= parameters.

2001-04-08  Tim Waugh  <[e-mail]>

      * parport_pc.c (parport_pc_save_state): Read from the soft copy of
      the control port.
      (parport_pc_restore_state): Update the soft copy of the control
      port.

2001-03-26  Tim Waugh  <[e-mail]>

	* share.c (parport_find_number, parport_find_base): Trigger
	a lowlevel driver load if there are no ports yet.

2001-03-26  Tim Waugh  <[e-mail]>

	* parport_pc.c (parport_ECP_supported): Remove the IRQ conflict
	check since it seems totally unreliable.