- 25 5月, 2011 1 次提交
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由 Mike Frysinger 提交于
These are only used in a few internal Blackfin places, so move the irq prototypes out of the global header and into the internal irq one. No functional changes other than shuffling locales. Signed-off-by: NMike Frysinger <vapier@gentoo.org>
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- 21 5月, 2010 1 次提交
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由 Robin Getz 提交于
Now that the split traps code has moved all the verbose output to the trace.c file, we can unify all the CONFIG_DEBUG_VERBOSE handling. This gets rid of much of the crappy ifdef forest and enables usage of normal pr_xxx functions so checkpatch stops complaining. Signed-off-by: NRobin Getz <robin.getz@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org>
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- 15 12月, 2009 2 次提交
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由 Barry Song 提交于
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: NBarry Song <barry.song@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org>
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由 Mike Frysinger 提交于
Avoid including unnecessary headers all the time as well as circular includes with core requirements. Signed-off-by: NMike Frysinger <vapier@gentoo.org>
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- 07 10月, 2009 1 次提交
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由 Robin Getz 提交于
Bill Gatliff & David Brownell pointed out we were missing some copyrights, and licensing terms in some of the files in ./arch/blackfin, so this fixes things, and cleans them up. It also removes: - verbose GPL text(refer to the top level ./COPYING file) - file names (you are looking at the file) - bug url (it's in the ./MAINTAINERS file) - "or later" on GPL-2, when we did not have that right It also allows some Blackfin-specific assembly files to be under a BSD like license (for people to use them outside of Linux). Signed-off-by: NRobin Getz <robin.getz@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org>
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- 17 9月, 2009 2 次提交
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由 Mike Frysinger 提交于
No one uses these functions, and some are duplicate of existing C code. So just punt the whole thing. Signed-off-by: NMike Frysinger <vapier@gentoo.org>
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由 Philippe Gerum 提交于
The purpose of the EVT14 handler may depend on whether CONFIG_IPIPE is enabled, albeit its implementation can be the same in both cases. When the interrupt pipeline is enabled, EVT14 can be used to raise the core priority level for the running code; when CONFIG_IPIPE is off, EVT14 can be used to lower this level before running softirq handlers. Rename evt14_softirq to evt_evt14 to pick an identifier that fits both, which allows to reuse the same vector setup code as well. Signed-off-by: NPhilippe Gerum <rpm@xenomai.org> Signed-off-by: NMike Frysinger <vapier@gentoo.org>
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- 13 6月, 2009 1 次提交
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由 Mike Frysinger 提交于
The Blackfin arch has a bunch of custom section markings for its on-chip regions, but they aren't declared in the right header. Signed-off-by: NMike Frysinger <vapier@gentoo.org>
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- 18 11月, 2008 1 次提交
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由 Mike Frysinger 提交于
rename cache_lock() to bfin_cache_lock() to avoid namespace collision with common code Signed-off-by: NMike Frysinger <vapier.adi@gmail.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 07 1月, 2009 1 次提交
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由 Graf Yang 提交于
Blackfin dual core BF561 processor can support SMP like features. https://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:smp-like In this patch, we provide SMP extend to Blackfin header files and machine common code Signed-off-by: NGraf Yang <graf.yang@analog.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 27 10月, 2008 1 次提交
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由 Mike Frysinger 提交于
when copying L1 regions, go to the start of bss rather than end since we have code to zero it out already Signed-off-by: NMike Frysinger <vapier.adi@gmail.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 10 10月, 2008 1 次提交
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由 Mike Frysinger 提交于
Blackfin arch: bfin_reset() is an internal reboot function ... everyone should go through machine_restart() Signed-off-by: NMike Frysinger <vapier.adi@gmail.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 09 10月, 2008 1 次提交
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由 Mike Frysinger 提交于
avoid using actual config name in comment as a text search is done to see what files need to be rebuilt Signed-off-by: NMike Frysinger <vapier.adi@gmail.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 08 10月, 2008 1 次提交
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由 Robin Getz 提交于
Signed-off-by: NRobin Getz <rgetz@blackfin.uclinux.org> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 27 8月, 2008 1 次提交
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由 Bryan Wu 提交于
Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 14 8月, 2008 4 次提交
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由 Mike Frysinger 提交于
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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由 Mike Frysinger 提交于
Blackfin arch: move fixed code defines into fixed_code.h as very few things actually need to know these details Signed-off-by: NMike Frysinger <vapier.adi@gmail.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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由 Mike Frysinger 提交于
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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由 Mike Frysinger 提交于
- remove cheesy read_iloc() function - move invalidate_entire_icache function to lock.S - export proper prototypes for functions in lock.S - only build lock.S when BFIN_ICACHE_LOCK is enabled Signed-off-by: NMike Frysinger <vapier.adi@gmail.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 05 8月, 2008 2 次提交
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由 Michael Hennerich 提交于
Merge VR Regulator Hibernate wakeups into set_irq_wake for internal interrupts. Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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由 Mike Frysinger 提交于
dont bother protecting the mtd defines as anything that incorrectly uses it will get an error during link time anyways ... this prevents large pointless rebuilds of most files whenever the uclinux mtd map changes state Signed-off-by: NMike Frysinger <vapier.adi@gmail.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 19 7月, 2008 1 次提交
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由 Sonic Zhang 提交于
Extend system call to alloc L2 SRAM in application. Automatically move following sections to L2 SRAM: 1. kernel built-in l2 attribute section 2. kernel module l2 attribute section 3. elf-fdpic application l2 attribute section Signed-off-by: NSonic Zhang <sonic.zhang@analog.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 31 5月, 2008 1 次提交
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由 Michael Hennerich 提交于
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 17 5月, 2008 1 次提交
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由 Cliff Cai 提交于
support two cascaded AD73322 cards, more uncached DMA memory is needed, so add a choice to provide 4M DMA memory Signed-off-by: NCliff Cai <cliff.cai@analog.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 24 4月, 2008 1 次提交
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由 Mike Frysinger 提交于
[Blackfin] arch: remove duplicated prototypes for internal cplb structures from the global blackfin header remove duplicated prototypes for internal cplb structures from the global blackfin header as nothing else should be accessing these Signed-off-by: NMike Frysinger <vapier.adi@gmail.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 23 4月, 2008 1 次提交
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由 Meihui Fan 提交于
Signed-off-by: NMeihui Fan <mhfan@hhcn.com> Signed-off-by: NMike Frysinger <vapier.adi@gmail.com> Signed-off-by: NBryan Wu <cooloney@kernel.org>
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- 09 2月, 2008 1 次提交
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由 Michael Hennerich 提交于
- Add support for irq_wake on system and gpio interrupts - Remove outdated kernel options - Add option to select default PM mode - Fix various places where SIC_IWRx was only handled partially Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NBryan Wu <bryan.wu@analog.com>
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- 21 11月, 2007 2 次提交
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由 Mike Frysinger 提交于
Blackfin arch: split apart dump_bfin_regs and merge/remove show_regs from process.c, which was largely duplicated Signed-off-by: NMike Frysinger <michael.frysinger@analog.com> Signed-off-by: NBryan Wu <bryan.wu@analog.com>
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由 Mike Frysinger 提交于
Signed-off-by: NMike Frysinger <michael.frysinger@analog.com> Signed-off-by: NBryan Wu <bryan.wu@analog.com>
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- 23 12月, 2007 1 次提交
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由 Robin Getz 提交于
Clean up dump_bfin_mem so that it will display content from the kernel, as well as l1 instruction, when deferred HW errors happen, print out the last frame info if it makes sense. Signed-off-by: NRobin Getz <robin.getz@analog.com> Signed-off-by: NBryan Wu <bryan.wu@analog.com>
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- 18 11月, 2007 1 次提交
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由 Adrian Bunk 提交于
The only user is the a.out support. It was therefore removed prior to the blackfin merge from all architectures not supporting a.out. Currently, Blackfin doesn't suppport a.out. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NBryan Wu <bryan.wu@analog.com>
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- 29 10月, 2007 1 次提交
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由 Robin Getz 提交于
Fix/change formatting of a few more things. Signed-off-by: NRobin Getz <robin.getz@analog.com> Signed-off-by: NBryan Wu <bryan.wu@analog.com>
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- 21 10月, 2007 2 次提交
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由 Mike Frysinger 提交于
Signed-off-by: NMike Frysinger <michael.frysinger@analog.com> Signed-off-by: NBryan Wu <bryan.wu@analog.com>
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由 Mike Frysinger 提交于
Blackfin arch: use "char bfin_board_name[]" rather than "char *bfin_board_name" per discussion on lkml as the former uses less storage Signed-off-by: NMike Frysinger <michael.frysinger@analog.com> Signed-off-by: NBryan Wu <bryan.wu@analog.com>
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- 25 7月, 2007 1 次提交
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由 Bernd Schmidt 提交于
Initialize the exception vectors early in the boot process, so that CPLB faults can be handled when memory protection is enabled. Signed-off-by: NBernd Schmidt <bernd.schmidt@analog.com> Signed-off-by: NBryan Wu <bryan.wu@analog.com>
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- 21 6月, 2007 1 次提交
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由 Bernd Schmidt 提交于
Blackfin arch: defines and provides entry points for certain user space functions at fixed addresses This patch defines (and provides) entry points for certain user space functions at fixed addresses. The Blackfin has no usable atomic instructions, but we can ensure that these code sequences appear atomic from a user space point of view by detecting when we're in the process of executing them during the interrupt handler return path. This allows much more efficient pthread lock implementations than the bfin_spinlock syscall we're currently using. Also provided is a small sys_rt_sigreturn stub which can be used by the signal handler setup code. The signal.c part will be committed separately. Signed-off-by: NBernd Schmidt <bernd.schmidt@analog.com> Signed-off-by: NBryan Wu <bryan.wu@analog.com>
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- 22 5月, 2007 1 次提交
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由 Mike Frysinger 提交于
Blackfin arch: cache SWRST value at bootup so other things like watchdog can non-destructively query it Signed-off-by: NMike Frysinger <michael.frysinger@analog.com> Signed-off-by: NBryan Wu <bryan.wu@analog.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 08 5月, 2007 1 次提交
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由 Bryan Wu 提交于
This adds support for the Analog Devices Blackfin processor architecture, and currently supports the BF533, BF532, BF531, BF537, BF536, BF534, and BF561 (Dual Core) devices, with a variety of development platforms including those avaliable from Analog Devices (BF533-EZKit, BF533-STAMP, BF537-STAMP, BF561-EZKIT), and Bluetechnix! Tinyboards. The Blackfin architecture was jointly developed by Intel and Analog Devices Inc. (ADI) as the Micro Signal Architecture (MSA) core and introduced it in December of 2000. Since then ADI has put this core into its Blackfin processor family of devices. The Blackfin core has the advantages of a clean, orthogonal,RISC-like microprocessor instruction set. It combines a dual-MAC (Multiply/Accumulate), state-of-the-art signal processing engine and single-instruction, multiple-data (SIMD) multimedia capabilities into a single instruction-set architecture. The Blackfin architecture, including the instruction set, is described by the ADSP-BF53x/BF56x Blackfin Processor Programming Reference http://blackfin.uclinux.org/gf/download/frsrelease/29/2549/Blackfin_PRM.pdf The Blackfin processor is already supported by major releases of gcc, and there are binary and source rpms/tarballs for many architectures at: http://blackfin.uclinux.org/gf/project/toolchain/frs There is complete documentation, including "getting started" guides available at: http://docs.blackfin.uclinux.org/ which provides links to the sources and patches you will need in order to set up a cross-compiling environment for bfin-linux-uclibc This patch, as well as the other patches (toolchain, distribution, uClibc) are actively supported by Analog Devices Inc, at: http://blackfin.uclinux.org/ We have tested this on LTP, and our test plan (including pass/fails) can be found at: http://docs.blackfin.uclinux.org/doku.php?id=testing_the_linux_kernel [m.kozlowski@tuxland.pl: balance parenthesis in blackfin header files] Signed-off-by: NBryan Wu <bryan.wu@analog.com> Signed-off-by: NMariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: NAubrey Li <aubrey.li@analog.com> Signed-off-by: NJie Zhang <jie.zhang@analog.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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