26 Oct, 2011
1 commit
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Signed-off-by: Paul Bolle
Signed-off-by: Mike Frysinger
23 Jul, 2011
1 commit
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For now, this only supports gptimers. Support for dedicated PWM devices
as found on newer parts to come.Signed-off-by: Michael Hennerich
Signed-off-by: Mike Frysinger
27 May, 2011
1 commit
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By the previous style change, CONFIG_GENERIC_FIND_NEXT_BIT,
CONFIG_GENERIC_FIND_BIT_LE, and CONFIG_GENERIC_FIND_LAST_BIT are not used
to test for existence of find bitops anymore.Signed-off-by: Akinobu Mita
Acked-by: Greg Ungerer
Cc: Arnd Bergmann
Cc: Russell King
Cc: Martin Schwidefsky
Cc: Heiko Carstens
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
25 May, 2011
1 commit
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Signed-off-by: Mike Frysinger
30 Mar, 2011
1 commit
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Signed-off-by: Thomas Gleixner
23 Mar, 2011
1 commit
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Signed-off-by: Mike Frysinger
18 Mar, 2011
3 commits
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All chips converted.
Signed-off-by: Thomas Gleixner
Signed-off-by: Mike Frysinger -
In order to safely work around anomaly 05000491, we have to execute IFLUSH
from L1 instruction sram. The trouble with multi-core systems is that all
L1 sram is visible only to the active core. So we can't just place the
functions into L1 and call it directly. We need to setup a jump table and
place the entry point in external memory. This will call the right func
based on the active core.In the process, convert from the manual relocation of a small bit of code
into Core B's L1 to the more general framework we already have in place
for loading arbitrary pieces of code into L1.Signed-off-by: Sonic Zhang
Signed-off-by: Mike Frysinger -
We need to place icache flush funcs into L1 inst sram to work around a
hardware anomaly. But this currently breaks SMP support as the L1 inst
sram is per-core and cannot be called directly. So in preparation for
making that work, split the two options.Further, split out the SMP depend so that we can allow some for SMP.
Signed-off-by: Mike Frysinger
21 Jan, 2011
2 commits
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No functional change.
Signed-off-by: Thomas Gleixner
Cc: Mike Frysinger -
All architectures are finally converted. Remove the cruft.
Signed-off-by: Thomas Gleixner
Cc: Richard Henderson
Cc: Mike Frysinger
Cc: David Howells
Cc: Tony Luck
Cc: Greg Ungerer
Cc: Michal Simek
Acked-by: David Howells
Cc: Kyle McMartin
Acked-by: Benjamin Herrenschmidt
Cc: Chen Liqin
Cc: "David S. Miller"
Cc: Chris Metcalf
Cc: Jeff Dike
29 Oct, 2010
1 commit
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* 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: (38 commits)
kbuild: convert `arch/tile' to the kconfig mainmenu upgrade
README: cite nconfig
Revert "kconfig: Temporarily disable dependency warnings"
kconfig: Use PATH_MAX instead of 128 for path buffer sizes.
kconfig: Fix realloc usage()
kconfig: Propagate const
kconfig: Don't go out from read config loop when you read new symbol
kconfig: fix menuconfig on debian lenny
kbuild: migrate all arch to the kconfig mainmenu upgrade
kconfig: expand file names
kconfig: use the file's name of sourced file
kconfig: constify file name
kconfig: don't emit warning upon rootmenu's prompt redefinition
kconfig: replace KERNELVERSION usage by the mainmenu's prompt
kconfig: delay gconf window initialization
kconfig: expand by default the rootmenu's prompt
kconfig: add a symbol string expansion helper
kconfig: regen parser
kconfig: implement the `mainmenu' directive
kconfig: allow PACKAGE to be defined on the compiler's command-line
...Fix up trivial conflict in arch/mn10300/Kconfig
23 Oct, 2010
1 commit
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Different arches use different names, so make sure we define both so
common code (like MTD_XIP) "just works".Signed-off-by: Mike Frysinger
22 Oct, 2010
2 commits
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Signed-off-by: Mike Frysinger
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Signed-off-by: Michael Hennerich
Signed-off-by: Mike Frysinger
12 Oct, 2010
1 commit
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We need to revert the temporary hack in 71ebc01, hence the merge.
20 Sep, 2010
1 commit
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Signed-off-by: Arnaud Lacombe
Reviewed-by: Sam Ravnborg
Reviewed-by: Michal Marek
10 Aug, 2010
1 commit
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: (32 commits)
Blackfin: gpio: add a debounce stub
Blackfin: update defconfigs
Blackfin: remove CONFIG_MEM_GENERIC_BOARD
Blackfin: dpmc: punt unnecessary RTC_ISTAT clearing
Blackfin: unify rotary encoder bitmasks
Blackfin: unify SDH/RSI bitmasks
Blackfin: BF54x: tweak DMAC MMR naming to match other ports
Blackfin: TWI: clean up the MMR names
Blackfin: add EVT_OVERRIDE/IPRIO core MMR helpers
Blackfin: add support for dynamic ftrace
Blackfin: add support for LZO compressed kernels
Blackfin: portmux: fix peripheral map overflow when requesting pins
Blackfin: document SPI CS limitations with CPHA=0
Blackfin: remove useless and outdated documentation
Blackfin: BF51x/BF52x: support GPIO Hysteresis/Schmitt Trigger options
Blackfin: gpio/portmux: clean up whitespace corruption
Blackfin: make sure mmiowb inserts a write barrier with SSYNC
Blackfin: fix DMA/cache bug when resuming from suspend to RAM
Blackfin: BF51x: fix handling of PH8 (the "internal" SPI0SEL4 pin)
Blackfin: add a GPIO_DEFAULT_BOOT_SPI_CS
...
07 Aug, 2010
4 commits
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MEM_GENERIC_BOARD depends on GENERIC_BOARD, but this flag was removed
in 4f25eb85d64640bc656e72917113a84701521b99, therefore all references
to it from the source can be removed.Signed-off-by: Christian Dietrich
Signed-off-by: Mike Frysinger -
Signed-off-by: Mike Frysinger
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Signed-off-by: Mike Frysinger
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Anomaly 05000491 says that IFLUSH cannot have certain types of memory
stalls triggered before it has completed in order to function correctly.
One such condition is that it be in L1 instruction. So add a config
option to move it there, default it to on, and throw up a warning when
it is turned off and this anomaly exists.Since the anomaly should be worked around, we can drop the older method
of calling IFLUSH multiple times.Signed-off-by: Mike Frysinger
Signed-off-by: Sonic Zhang
27 Jul, 2010
1 commit
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Now that all arches have been converted over to use generic time via
clocksources or arch_gettimeoffset(), we can remove the GENERIC_TIME
config option and simplify the generic code.Signed-off-by: John Stultz
LKML-Reference:
Signed-off-by: Thomas Gleixner
23 May, 2010
2 commits
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Reported-by: Christoph Egger
Signed-off-by: Mike Frysinger -
Since 'extern inline' doesn't work correctly in the context of the Linux
kernel (too many overriding defines), move the string functions to normal
lib/ assembly files (like the existing mem funcs). This avoids the forced
inline all over the kernel and allows us to place them constantly in L1.This also avoids some module failures when gcc inserts calls to string
functions but the kernel build system doesn't fully consult the library
archives.Signed-off-by: Robin Getz
Signed-off-by: Mike Frysinger
21 May, 2010
1 commit
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This patch removes a custom GPIO wakeup API which allowed GPIOs to act
as wakeup sources, which are not configured as Interrupts.
This API is a leftover from the time before irq_wake was established.
From now on people must use enable_irq_wake(GPIO_IRQx) and the GPIO in
question needs to be configured as Interrupt.Signed-off-by: Michael Hennerich
Signed-off-by: Mike Frysinger
09 Mar, 2010
11 commits
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Signed-off-by: Mike Frysinger
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Signed-off-by: Graf Yang
Signed-off-by: Mike Frysinger -
Signed-off-by: Mike Frysinger
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Signed-off-by: Mike Frysinger
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Signed-off-by: Barry Song
Signed-off-by: Mike Frysinger -
Signed-off-by: Graf Yang
Signed-off-by: Mike Frysinger -
SMP systems require per-cpu local clock event devices in order to enable
HRT support. One a BF561, we can use local core timer for this purpose.
Originally, there was one global core-timer clock event device set up for
core A.To accomplish this feat, we need to split the gptimer0/core timer logic
so that each is a standalone clock event. There is no requirement that
we only have one clock event source anyways. Once we have this, we just
define per-cpu clock event devices for each local core timer.Signed-off-by: Yi Li
Signed-off-by: Mike Frysinger -
Signed-off-by: Michael Hennerich
Signed-off-by: Mike Frysinger -
The option already exists for everyone in init/Kconfig.
Signed-off-by: Mike Frysinger
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The current Blackfin SMP code relies on the legacy cpu area code, so
select it until we port things to the newer code.Signed-off-by: Graf Yang
Signed-off-by: Mike Frysinger -
Signed-off-by: Michael Hennerich
Signed-off-by: Mike Frysinger
17 Dec, 2009
1 commit
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: (88 commits)
Blackfin: Convert BUG() to use unreachable()
Blackfin: define __NR_recvmmsg
Blackfin: drop duplicate sched_clock
Blackfin: NOMPU: skip DMA ICPLB hole when it is redundant
Blackfin: MPU: add missing __init markings
Blackfin: add support for TIF_NOTIFY_RESUME
Blackfin: kgdb_test: clean up code a bit
Blackfin: convert kgdbtest to proc_fops
Blackfin: convert cyc2ns() to clocksource_cyc2ns()
Blackfin: ip0x: pull in asm/portmux.h for P_xxx defines
Blackfin: drop unused ax88180 resources
Blackfin: bf537-stamp: add ADF702x network driver resources
Blackfin: bf537-stamp: add CAN resources
Blackfin: bf537-stamp: add AD5258 i2c address
Blackfin: bf537-stamp: add adau1761 i2c address
Blackfin: bf537-stamp: add adau1371 i2c address
Blackfin: bf537-stamp: add ADP8870 resources
Blackfin: bf537-stamp: kill AD714x board-specific Kconfigs
Blackfin: bf537-stamp: update ADP5520 resources
Blackfin: bf537-stamp: add ADXL346 orientation sensing support
...
15 Dec, 2009
2 commits
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The next commit will require the use of MODULE_SYMBOL_PREFIX in
.tmp_exports-asm.S. Currently it is mixed in with C structure
definitions in "asm/module.h". Move the definition of this arch option
into Kconfig, so it can be easily accessed by any code.This also lets modpost.c use the same definition. Previously modpost
relied on a hardcoded list of architectures in mk_elfconfig.c.A build test for blackfin, one of the two MODULE_SYMBOL_PREFIX archs,
showed the generated code was unchanged. vmlinux was identical save
for build ids, and an apparently randomized suffix on a single "__key"
symbol in the kallsyms data).Signed-off-by: Alan Jenkins
Acked-by: Mike Frysinger (blackfin)
CC: Sam Ravnborg
Signed-off-by: Rusty Russell -
When working with 8 meg systems, forcing a 1 meg DMA chunk heavily cuts
into the available resources. So support smaller chunks to better cover
needs for these systems.Signed-off-by: Barry Song
Signed-off-by: Mike Frysinger
