09 Jan, 2009
2 commits
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* master.kernel.org:/home/rmk/linux-2.6-arm: (23 commits)
[ARM] fix pxa930_trkball build errors
[ARM] fix netx
[ARM] fix pnx4008
[ARM] fix pxa
[ARM] remove missed CLPS7500 defconfig
[ARM] clps711x: fix warning in edb7211-mm.c
[ARM] clps711x: fix warning in fortunet
[ARM] fix AT91, davinci, h720x, ks8695, msm, mx2, mx3, netx, omap1, omap2, pxa, s3c
[ARM] Fix realview build
[ARM] 5357/1: Kirkwood: add missing ge01 tclk initialization
[ARM] 5358/1: AT2440EVB: Use new include path of mci.h
[ARM] 5361/1: mv78xx0: fix compilation error
[ARM] 5360/1: Orion: fix compilation error
[ARM] 5359/1: Kirkwood: fix compilation error
[ARM] S3C64XX: Fix EINT group macro definition
[ARM] Ensure CONFIG_SERIAL_SAMSUNG_UARTS is always set.
[ARM] S3C24XX: Add gpio_to_irq implementation
[ARM] S3C24XX: Add gpio_to_irq() facility
[ARM] footbridge: dc21285.c warning fixes
[ARM] footbridge: add isa_init_irq() to common header
... -
Always set CONFIG_SERIAL_SAMSUNG_UARTS when building any
of the S3C platforms as even if the driver is not selected
there it is still the facility for the machine files to
register configuration data for the possibility of the
driver being built.Signed-off-by: Ben Dooks
08 Jan, 2009
2 commits
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Add support for the nwp serial device which is connected to a DCR bus. It
uses the of_serial device driver to determine necessary properties from
the device tree. The supported device is added as serial port number 85.NWP stands for network processor and it is part of the QPACE - Quantum
Chromodynamics Parallel Computing on the Cell Broadband Engine project.
The implementation is a lightweight uart implementation with the focus
to consume as little resources as possible and it is connected to a
DCR bus.Signed-off-by: Benjamin Krill
Signed-off-by: Arnd Bergmann
Signed-off-by: Andrew Morton
Signed-off-by: Benjamin Herrenschmidt -
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (24 commits)
trivial: chack -> check typo fix in main Makefile
trivial: Add a space (and a comma) to a printk in 8250 driver
trivial: Fix misspelling of "firmware" in docs for ncr53c8xx/sym53c8xx
trivial: Fix misspelling of "firmware" in powerpc Makefile
trivial: Fix misspelling of "firmware" in usb.c
trivial: Fix misspelling of "firmware" in qla1280.c
trivial: Fix misspelling of "firmware" in a100u2w.c
trivial: Fix misspelling of "firmware" in megaraid.c
trivial: Fix misspelling of "firmware" in ql4_mbx.c
trivial: Fix misspelling of "firmware" in acpi_memhotplug.c
trivial: Fix misspelling of "firmware" in ipw2100.c
trivial: Fix misspelling of "firmware" in atmel.c
trivial: Fix misspelled firmware in Kconfig
trivial: fix an -> a typos in documentation and comments
trivial: fix then -> than typos in comments and documentation
trivial: update Jesper Juhl CREDITS entry with new email
trivial: fix singal -> signal typo
trivial: Fix incorrect use of "loose" in event.c
trivial: printk: fix indentation of new_text_line declaration
trivial: rtc-stk17ta8: fix sparse warning
...
07 Jan, 2009
1 commit
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Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman
06 Jan, 2009
2 commits
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Commit d87a6d9 ("drivers/serial/: remove CVS keywords") removed one
space too many in the printk in serial8250_init(). Put it back in (and
add a comma for clarity).Signed-off-by: Paul Bolle
Signed-off-by: Jiri Kosina -
- (better, more, bigger ...) then -> (...) than
Signed-off-by: Frederik Schwarzer
Signed-off-by: Jiri Kosina
03 Jan, 2009
16 commits
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Add support for Sealevel Systems Model 7803 COMM+8
Signed-off-by: Flavio Leitner
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
Cavium UART implementation is not covered by existing uart_configS.
Define a new uart_config (PORT_OCTEON) which is specified by OCTEON
platform device registration code.Signed-off-by: Tomaso Paoletti
Signed-off-by: David Daney
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
Add flag value UPF_FIXED_TYPE which specifies that the UART type is
known and should not be probed. For this case the UARTs properties
are just copied out of the uart_config entry.This allows us to keep SOC specific 8250 probe code out of 8250.c. In
this case we know the serial hardware will not be changing as it is on
the same silicon as the CPU, and we can specify it with certainty in
the board/cpu setup code.The alternative is to load up 8250.c with a bunch of OCTEON specific
special cases in the probing code.Signed-off-by: David Daney
Signed-off-by: Andrew Morton
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
In order to use Cavium OCTEON specific serial i/o drivers, we first
patch the 8250 driver to use replaceable I/O functions. Compatible
I/O functions are added for existing iotypeS.An added benefit of this change is that it makes it easy to factor
some of the existing special cases out to board/SOC specific support
code.The alternative is to load up 8250.c with a bunch of OCTEON specific
iotype code and bug work-arounds.Signed-off-by: David Daney
Signed-off-by: Tomaso Paoletti
Signed-off-by: Andrew Morton
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
In serial8250_isa_init_ports(), the port's lock is initialized. We
should not overwrite it. In early_serial_setup(), only copy in the
fields we need. Since the early console code only uses a subset of
the fields, these are sufficient.Signed-off-by: David Daney
Signed-off-by: Tomaso Paoletti
Signed-off-by: Andrew Morton
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
Hi Alan
next-20081204 crashes with the following message:
BUG: unable to handle kernel paging request at ffff88007d320248
IP: [] uart_remove_one_port+0xef/0x111
kfree(info);
393: 49 8d 7d 10 lea 0x10(%r13),%rdi
397: e8 00 00 00 00 callq 39cSigned-off-by: Alexander Beregalov
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
Move the tty_port and uart_info bits around a little. By embedding the uart_info
into the uart_port we get rid of lots of corner case testing and also get the
ability to go portstateinfo which is a bit more elegant than the current
data structures.Downsides - we allocate a tiny bit more memory for unused ports, upside we've
removed as much code as it saved for most users..Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
Signed-off-by: Harvey Harrison
Signed-off-by: Andrew Morton
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
The PCI-card identified as "Oxford Semiconductor Ltd EXSYS EX-41092 Dual
16950 Serial adapter" is only usable with other devices (i.e. not the same
card) after doing a "setserial /dev/ttyS baud_base 115200". This
baud_base should be default for this card.Signed-off-by: Niels de Vos
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
this happening again by making use of 'const'.
Signed-off-by: Russell King
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
scribble on its own reference structures.
Signed-off-by: Russell King
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
Signed-off-by: Sonic Zhang
Signed-off-by: Bryan Wu
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
Add spin_lock_irqsave() when receive and transfer data.
Signed-off-by: Sonic Zhang
Signed-off-by: Bryan Wu
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
Signed-off-by: Sonic Zhang
Signed-off-by: Bryan Wu
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
Bug description:
The IRDA receiver may can't receiving any more after processed some signals.To duplicate this issue is put three IRDA devices together, one blackfin,
two none blackfin, they will detect each other. Let one none blackfin devices
irdaping the blackfin devices, when it stopped print out ping information,
it is the time that blackfin stoped receiving, the time is random.The related register bit is OK, the other devices is sending data continuously.
But no interrupt come.Fixing:
I tried Michael's suggestion that request the UARTx error interrupt, and reset
the IRDA when found FE error. This method helps much, but it can't completely
avoid stop.Reset the IRDA before every time sending the data is more safe.
Signed-off-by: Graf Yang
Signed-off-by: Bryan Wu
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds -
Signed-off-by: Sonic Zhang
Signed-off-by: Bryan Wu
Signed-off-by: Alan Cox
Signed-off-by: Linus Torvalds
31 Dec, 2008
1 commit
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* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (407 commits)
[ARM] pxafb: add support for overlay1 and overlay2 as framebuffer devices
[ARM] pxafb: cleanup of the timing checking code
[ARM] pxafb: cleanup of the color format manipulation code
[ARM] pxafb: add palette format support for LCCR4_PAL_FOR_3
[ARM] pxafb: add support for FBIOPAN_DISPLAY by dma braching
[ARM] pxafb: allow pxafb_set_par() to start from arbitrary yoffset
[ARM] pxafb: allow video memory size to be configurable
[ARM] pxa: add document on the MFP design and how to use it
[ARM] sa1100_wdt: don't assume CLOCK_TICK_RATE to be a constant
[ARM] rtc-sa1100: don't assume CLOCK_TICK_RATE to be a constant
[ARM] pxa/tavorevb: update board support (smartpanel LCD + keypad)
[ARM] pxa: Update eseries defconfig
[ARM] 5352/1: add w90p910-plat config file
[ARM] s3c: S3C options should depend on PLAT_S3C
[ARM] mv78xx0: implement GPIO and GPIO interrupt support
[ARM] Kirkwood: implement GPIO and GPIO interrupt support
[ARM] Orion: share GPIO IRQ handling code
[ARM] Orion: share GPIO handling code
[ARM] s3c: define __io using the typesafe version
[ARM] S3C64XX: Ensure CPU_V6 is selected
...
29 Dec, 2008
1 commit
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* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (144 commits)
powerpc/44x: Support 16K/64K base page sizes on 44x
powerpc: Force memory size to be a multiple of PAGE_SIZE
powerpc/32: Wire up the trampoline code for kdump
powerpc/32: Add the ability for a classic ppc kernel to be loaded at 32M
powerpc/32: Allow __ioremap on RAM addresses for kdump kernel
powerpc/32: Setup OF properties for kdump
powerpc/32/kdump: Implement crash_setup_regs() using ppc_save_regs()
powerpc: Prepare xmon_save_regs for use with kdump
powerpc: Remove default kexec/crash_kernel ops assignments
powerpc: Make default kexec/crash_kernel ops implicit
powerpc: Setup OF properties for ppc32 kexec
powerpc/pseries: Fix cpu hotplug
powerpc: Fix KVM build on ppc440
powerpc/cell: add QPACE as a separate Cell platform
powerpc/cell: fix build breakage with CONFIG_SPUFS disabled
powerpc/mpc5200: fix error paths in PSC UART probe function
powerpc/mpc5200: add rts/cts handling in PSC UART driver
powerpc/mpc5200: Make PSC UART driver update serial errors counters
powerpc/mpc5200: Remove obsolete code from mpc5200 MDIO driver
powerpc/mpc5200: Add MDMA/UDMA support to MPC5200 ATA driver
...Fix trivial conflict in drivers/char/Makefile as per Paul's directions
22 Dec, 2008
9 commits
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Signed-off-by: Paul Mundt
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sci_poll_put_char() happens to also be used by the serial console,
while sci_poll_get_char() is only used by CONFIG_CONSOLE_POLL. Add
another gnarly ifdef to shut up the compiler.Signed-off-by: Paul Mundt
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Signed-off-by: Paul Mundt
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Signed-off-by: Paul Mundt
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Signed-off-by: Paul Mundt
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Signed-off-by: Paul Mundt
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Signed-off-by: Paul Mundt
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This patch adds support for the SH-2A FPU based SH7201 processor subtype.
Signed-off-by: Peter Griffin
Signed-off-by: Paul Mundt -
Trivial coding style cleanups.
Signed-off-by: Michael Trimarchi
Signed-off-by: Paul Mundt
21 Dec, 2008
3 commits
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- error cases for mapbase and irq were unbundled
- mapped irq now gets disposed on errorSigned-off-by: Wolfram Sang
Signed-off-by: Grant Likely -
Add RTS/CTS-support for the PSC of the MPC5200B. Tested with a Phytec
MPC5200B-IO.Signed-off-by: Wolfram Sang
Signed-off-by: Grant Likely -
This patch adds the capability to the mpc52xx-uart to report framing
errors, parity errors, breaks and overruns to userspace. These values
may be requested in userspace by using the ioctl TIOCGICOUNT.Signed-off-by: René Bürgel
Signed-off-by: Grant Likely
19 Dec, 2008
3 commits
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As noted by Russell King, do not print any warnings if the
uinfo or tty fields are not set when a CPU frequency change
is sent.Signed-off-by: Ben Dooks
