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* [PATCH] m68knommu: use configurable RAM setup page_offset.hGreg Ungerer2006-06-26
| | | | | | | | | Remove board specific base RAM conditionals from page_offset.h With the Kconfig time configurable RAM setup none of this is required. It is all based on the Kconfig (CONFIG_RAMBASE) option now. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: make enable_irq() macro statementGreg Ungerer2006-06-26
| | | | | | | Change enable_irq() macro to be a statement, not expression. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: fix ColdFire 5249 PLL setGreg Ungerer2006-06-26
| | | | | | | | Fix PLL setting for the Coldfire 5249 CPU. This brings it into line with the new style frequency configuration of m68knommu parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: ColdFire cache flush fixupsGreg Ungerer2006-06-26
| | | | | | | | Fix flush code for the ColdFire 5206/5206e/5272 cases. Add support for the new ColdFire 532x CPU family Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: force stack alignment on ColdFireGreg Ungerer2006-06-26
| | | | | | | | | | | | This patch solve a bug triggered by execvp (this function use calloc to store the argument list and gcc 3.4.x align the stack to word, not to dword). This situation aren't related to signal handling and all 2.6.x have the bug. On ColdFire targets we must force the stack to be aligned. Original patch from Andrea Tarani <andrea.tarani@gilbarco.com>, Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: configurable frequency selection headerGreg Ungerer2006-06-26
| | | | | | | | | Remove list of fixed clock frequency options used for configuring master clock, and make field an int. Much more flexible this way, no need to add more options for every new used freqency. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add ColdFire 532x UART address supportGreg Ungerer2006-06-25
| | | | | | | Add support for the UART addressing on the new Freescale M532x CPU family. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: include ColdFire 532x register definitionsGreg Ungerer2006-06-25
| | | | | | | | Include the ColdFire 532x support when including ColdFire peripharp support definitions. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add ColdFire 532x cache initGreg Ungerer2006-06-25
| | | | | | | Add cache init support for the new ColdFire 532x CPU family. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: ColdFire 532x register definitionsGreg Ungerer2006-06-25
| | | | | | | Register definitions for the new Freescale 532x Coldfire CPU family. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: read/write register access for PIT timerGreg Ungerer2006-06-25
| | | | | | | | Modify the m68knommu/ColdFire PIT timer code to use register offsets with raw_read/raw_write access, instead of a mapped struct. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: read/write register access for ColdFire core timerGreg Ungerer2006-06-25
| | | | | | | | Modify the m68knommu/ColdFire core timer code to use register offsets with raw_read/raw_write access, instead of a mapped struct. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] adjust handle_IRR_event() return typeJan Beulich2006-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | Correct the return type of handle_IRQ_event() (inconsistency noticed during Xen development), and remove redundant declarations. The return type adjustment required breaking out the definition of irqreturn_t into a separate header, in order to satisfy current include order dependencies. Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Ian Molton <spyro@f2s.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Hirokazu Takata <takata.hirokazu@renesas.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: William Lee Irwin III <wli@holomorphy.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68k: ptrace.h typo fixJan Altenberg2006-06-23
| | | | | | | | Signed-off-by: Jan Altenberg <tb10alj@tglx.de> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Greg Ungerer <gerg@snapgear.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Remove unneeded _syscallX macros from user view in asm-*/unistd.hDavid Woodhouse2006-04-28
| | | | | | | | These aren't needed by glibc or klibc, and they're broken in some cases anyway. The uClibc folks are apparently switching over to stop using them too (now that we agreed that they should be dropped, at least). Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Don't include linux/config.h from anywhere else in include/David Woodhouse2006-04-26
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [PATCH] bitops: m68knommu: use generic bitopsAkinobu Mita2006-03-26
| | | | | | | | | | | | | | | | | - remove ffs() - remove __ffs() - remove sched_find_first_bit() - remove ffz() - remove find_{next,first}{,_zero}_bit() - remove generic_hweight() - remove minix_{test,set,test_and_clear,test,find_first_zero}_bit() - remove generic_fls() - remove generic_fls64() Signed-off-by: Akinobu Mita <mita@miraclelinux.com> Cc: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] bitops: use non atomic operations for minix_*_bit() and ext2_*_bit()Akinobu Mita2006-03-26
| | | | | | | | | | | | | | | | Bitmap functions for the minix filesystem and the ext2 filesystem except ext2_set_bit_atomic() and ext2_clear_bit_atomic() do not require the atomic guarantees. But these are defined by using atomic bit operations on several architectures. (cris, frv, h8300, ia64, m32r, m68k, m68knommu, mips, s390, sh, sh64, sparc, sparc64, v850, and xtensa) This patch switches to non atomic bit operation. Signed-off-by: Akinobu Mita <mita@miraclelinux.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: hardirq.h needs definition of NR_IRQSGreg Ungerer2006-02-07
| | | | | | | Need to include the local asm/irq.h to get the NR_IRQS definition. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68k: kill mach_floppy_setup, convert to proper __setup() in driversAl Viro2006-01-12
| | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] death of get_thread_info/put_thread_infoAl Viro2006-01-12
| | | | | | | | | {get,put}_thread_info() were introduced in 2.5.4 and never had been called by anything in the tree. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: save reg a5 on context changeGreg Ungerer2006-01-10
| | | | | | | | Fix a5 register corruption when processing user space signals handlers. We need to save a5 through each contenxt change. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: fix find_next_zero_bit in bitops.hGreg Ungerer2006-01-10
| | | | | | | | | | | | | | | | | | We're starting a number of big applications (memory footprint app. 1MByte) on our Arcturus uC5272. Therefore memory fragmentation is a real pain for us. We've switched to uClinux-2.4.27-uc1 and found that page_alloc2 fragments the memory heavily. Digging into it we found a bug in the find_next_zero_bit function in the m68knommu/bitops.h file. if the size isn't a multiple of 32 than the upper bits of the last word to be searched should be masked. But the functions masks the lower bits of the last word because it uses a right shift instead of a left shift operator. Patch submitted by Sascha Smejkal <s.smejkal@centersystems.at> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Generic ioctl.hBrian Gerst2006-01-10
| | | | | | | | Most arches copied the i386 ioctl.h. Combine them into a generic header. Signed-off-by: Brian Gerst <bgerst@didntduck.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] mutex subsystem, add default include/asm-*/mutex.h filesArjan van de Ven2006-01-09
| | | | | | | | | | | | | add the per-arch mutex.h files for the remaining architectures. We default to asm-generic/mutex-dec.h, because that performs quite well on most arches. Arches that do not have atomic decrement/increment instructions should switch to mutex-xchg.h instead. Arches can also provide their own implementation for the mutex fastpath primitives. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* [PATCH] mutex subsystem, add atomic_xchg() to all archesIngo Molnar2006-01-09
| | | | | | | add atomic_xchg() to all the architectures. Needed by the new mutex code. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@infradead.org>
* [PATCH] consolidate asm/futex.hJeff Dike2006-01-08
| | | | | | | | | | | | | Most of the architectures have the same asm/futex.h. This consolidates them into asm-generic, with the arches including it from their own asm/futex.h. In the case of UML, this reverts the old broken futex.h and goes back to using the same one as almost everyone else. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: remove enable_irq_nosync()Christoph Hellwig2006-01-06
| | | | | | | | | | m68k, m68knommu and h8300 define this, but it's not actually used anywhere. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: enable_irq/disable_irqChristoph Hellwig2006-01-06
| | | | | | | | | | mach_enable_irq/mach_disable_irq are never actually set, so let's remove them. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atomic_long_t & include/asm-generic/atomic.h V2Christoph Lameter2006-01-06
| | | | | | | | | | | | | | | | | | | Several counters already have the need to use 64 atomic variables on 64 bit platforms (see mm_counter_t in sched.h). We have to do ugly ifdefs to fall back to 32 bit atomic on 32 bit platforms. The VM statistics patch that I am working on will also make more extensive use of atomic64. This patch introduces a new type atomic_long_t by providing definitions in asm-generic/atomic.h that works similar to the c "long" type. Its 32 bits on 32 bit platforms and 64 bits on 64 bit platforms. Also cleans up the determination of the mm_counter_t in sched.h. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [FLS64]: generic versionStephen Hemminger2006-01-03
| | | | | Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] atomic: inc_not_zeroNick Piggin2005-11-13
| | | | | | | | | | | Introduce an atomic_inc_not_zero operation. Make this a special case of atomic_add_unless because lockless pagecache actually wants atomic_inc_not_negativeone due to its offset refcount. Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: "Paul E. McKenney" <paulmck@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atomic: cmpxchgNick Piggin2005-11-13
| | | | | | | | | Introduce an atomic_cmpxchg operation. Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: "Paul E. McKenney" <paulmck@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: move some platform irq support out of irq.hGreg Ungerer2005-11-07
| | | | | | | | | | | Move some of the m68knommu platform specific irq core support to its own header, irqnode.h. Having it in asm-m68knommu/irq.h causes some build pain, since it is included in a number of common code places (and not all the required definitions will be included at these places). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: enable cache support code for ColdFIre 5249Greg Ungerer2005-11-07
| | | | | | | | Enable the ColdFire 5249 cache support code - it should have been on. Also one more change of "extern inline" to "static inline". Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add 5208 ColdFire reset/reboot supportGreg Ungerer2005-11-02
| | | | | | | | | Add reset/reboot code to support the ColdFire 5208 family. Patch originally from Matt Wadell (from code originally written by Mike Lavender). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add 5208 ColdFire UART supportGreg Ungerer2005-11-02
| | | | | | | | | Add support for the UARTs on the ColdFire 5208 family. Patch originally from Matt Wadell (from code originally written by Mike Lavender). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add 5208 ColdFire pit interrupt supportGreg Ungerer2005-11-02
| | | | | | | | | | | | | The PIT timer in the 5208 ColdFire has slightly different interrupt bit definitions than the PIT timer used on other ColdFire parts. Define the commonly used bit and mask numbers here, and let part specific defines take precedence if they are defined. Patch originally from Matt Wadell (from code originally written by Mike Lavender). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add 5208 ColdFire pit timer supportGreg Ungerer2005-11-02
| | | | | | | | | Add support for the PIT timer used in the 5208 ColdFire fmaily. Patch originally from Matt Wadell (from code originally modified by Mike Lavender). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: use board defines to distinguish boardsGreg Ungerer2005-11-02
| | | | | | | | Use board name defines to distinguish boards, instead of combinations of more generic defines. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add 5208 ColdFire cache supportGreg Ungerer2005-11-02
| | | | | | | | | Add support for the cpu cache of the 5208 ColdFire fmaily. Patch originally from Matt Wadell (from code originally written by Mike Lavender). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add 5208 ColdFire support definesGreg Ungerer2005-11-02
| | | | | | | | | Add support for the internal register map of the 5208 ColdFire fmaily. Patch originally from Matt Wadell (from code originally written by Mike Lavender). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add 5208 ColdFire support defines for its internal mapGreg Ungerer2005-11-02
| | | | | | | | Define the register space of the new 5208 ColdFire family (which includes to 5207). It is mostly similar to the other ColdFire parts. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: use board name defines to differentiate board definitionsGreg Ungerer2005-11-02
| | | | | | | | Use board name define to differentiate boards, not combination of more generic defines. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: remove unmaintained asm-m68knommu/ide.hGreg Ungerer2005-11-02
| | | | | | | | Remove unmaintained asm-m68knommu/ide.h. It is completely out of date - and there is no underlying support for it. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: remove auto-generated asm-offsets.hGreg Ungerer2005-11-02
| | | | | | | Remove auto-generated file from source base. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: change use of extern inline to static inline in headersGreg Ungerer2005-11-02
| | | | | | | | "extern inline" doesn't make much sense here. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] semaphore: Remove __MUTEX_INITIALIZER()Arthur Othieno2005-10-30
| | | | | | | | | __MUTEX_INITIALIZER() has no users, and equates to the more commonly used DECLARE_MUTEX(), thus making it pretty much redundant. Remove it for good. Signed-off-by: Arthur Othieno <a.othieno@bluewin.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] unify sys_ptrace prototypeChristoph Hellwig2005-10-30
| | | | | | | | | | Make sure we always return, as all syscalls should. Also move the common prototype to <linux/syscalls.h> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] remove some more check_region stuffJeff Garzik2005-10-30
| | | | | | | | | | | | | | | | | | | | | | | | Removed some more references to check_region(). I checked these changes into the 'checkreg' branch of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6.git The only valid references remaining are in: drivers/scsi/advansys.c drivers/scsi/BusLogic.c drivers/cdrom/sbpcd.c sound/oss/pss.c Remove last vestiges of ide_check_region() drivers/char/specialix: trim trailing whitespace drivers/char/specialix: eliminate use of check_region() Remove outdated and unused references to check_region() [sound oss] remove check_region() usage from cs4232, wavfront [netdrvr eepro] trim trailing whitespace [netdrvr eepro] remove check_region() usage Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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