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* m68knommu: clean up ColdFire 532x interrupt setupGreg Ungerer2009-09-15
| | | | | | | | With the common intc-simr interrupt controller code in place the ColdFire 532x family startup code can be greatly simplified. Remove all the interrupt masking code, and the per-device interrupt config here. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: general interrupt controller for ColdFire 532x partsGreg Ungerer2009-09-15
| | | | | | | | | The ColdFire 532x family of parts uses 2 of the same INTC interrupt controlers used in the ColdFire 520x family. So modify the code to support both parts. The extra code for the second INTC controler in the case of the 520x is easily optimized away to nothing. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: clean up ColdFire 523x interrupt setupGreg Ungerer2009-09-15
| | | | | | | | With the common intc-2 interrupt controller code in place the ColdFire 523x family startup code can be greatly simplified. Remove all the interrupt masking code, and the per-device interrupt config here. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: clean up ColdFire 528x interrupt setupGreg Ungerer2009-09-15
| | | | | | | | With the common intc-2 interrupt controller code in place the ColdFire 528x family startup code can be greatly simplified. Remove all the interrupt masking code, and the per-device interrupt config here. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: clean up ColdFire 527x interrupt setupGreg Ungerer2009-09-15
| | | | | | | | With the common intc-2 interrupt controller code in place the ColdFire 527x family startup code can be greatly simplified. Remove all the interrupt masking code, and the per-device interrupt config here. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: general interrupt controller for ColdFire many 52xx partsGreg Ungerer2009-09-15
| | | | | | | | | | | | Create general interrupt controller code for the many ColdFire version 2 cores that use the two region INTC interrupt controller. This includes the 523x family, 5270, 5271, 5274, 5275, and the 528x families. This code does proper masking and unmasking of interrupts. With this in place some of the driver hacks in place to support ColdFire interrupts can finally go away. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: remove per device interrupt mask setting for ColdFire 520xGreg Ungerer2009-09-15
| | | | | | | With general interrupt controller code in place we don't need specific unmasking code for the internal ColdFire 520x UARTs or ethernet (FEC). Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: use general interrupt controller for ColdFire 520x familyGreg Ungerer2009-09-15
| | | | | | | | | | | | | | | | | | Create general interrupt controller code for the ColdFire 520x family, that does proper masking and unmasking of interrupts. With this in place some of the driver hacks in place to support ColdFire interrupts can finally go away. Within the ColdFire family there is a variety of different interrupt controllers in use. Some are used on multiple parts, some on only one. There is quite some differences in some varients, so much so that common code for all ColdFire parts would be impossible. This commit introduces code to support one of the newer interrupt controllers in the ColdFire 5208 and 5207 parts. It has very simple mask and unmask operations, so is one of the easiest to support. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68k: merge the mmu and non-mmu versions of checksum.hGreg Ungerer2009-09-15
| | | | | | | The mmu and non-mmu versions of checksum.h are mostly the same, merge them. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: convert to asm-generic/hardirq.hChristoph Hellwig2009-09-15
| | | | | Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* arch/m68knommu/kernel/time.c: Remove unnecessary semicolonsJoe Perches2009-09-15
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* generic GPIO support for the Freescale Coldfire 5407.sfking@fdwdc.com2009-09-09
| | | | | | | Add support for the 5407. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* generic GPIO support for the Freescale Coldfire 532x.sfking@fdwdc.com2009-09-09
| | | | | | | Add support for the 532x. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* generic GPIO support for the Freescale Coldfire 5307.sfking@fdwdc.com2009-09-09
| | | | | | | Add support for the 5307. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* generic GPIO support for the Freescale Coldfire 528x.sfking@fdwdc.com2009-09-09
| | | | | | | Add support for the 528x. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* generic GPIO support for the Freescale Coldfire 5272.sfking@fdwdc.com2009-09-09
| | | | | | | Add support for the 5272. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* generic GPIO support for the Freescale Coldfire 527x.sfking@fdwdc.com2009-09-09
| | | | | | | Add support for the 5271 & 5275. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* generic GPIO support for the Freescale Coldfire 5249.sfking@fdwdc.com2009-09-09
| | | | | | | Add support for the 5249. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* generic GPIO support for the Freescale Coldfire 523x.sfking@fdwdc.com2009-09-09
| | | | | | | Add support for the 523x. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* generic GPIO support for the Freescale Coldfire 520x.sfking@fdwdc.com2009-09-09
| | | | | | | Add support for the 520x. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* generic GPIO support for the Freescale Coldire 5206e.sfking@fdwdc.com2009-09-09
| | | | | | | Add support for the 5206e. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* generic GPIO support for the Freescale Coldfire 5206.sfking@fdwdc.com2009-09-09
| | | | | | | Add support for the 5206. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* core generic GPIO support for Freescale Coldfire processors.sfking@fdwdc.com2009-09-09
| | | | | | | This adds the basic infrastructure used by all of the different Coldfire CPUs. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68k,m68knommu: Wire up rt_tgsigqueueinfo and perf_counter_openGeert Uytterhoeven2009-08-26
| | | | | Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Greg Ungerer <gerg@uclinux.org>
* Remove multiple KERN_ prefixes from printk formatsJoe Perches2009-07-08
| | | | | | | | | | | | | | Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ptrace: remove PT_DTRACE from m68k, m68knommuOleg Nesterov2009-06-18
| | | | | | | | | | | | m68k sets PT_DTRACE in trap_c() but never uses it. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Greg Ungerer <gerg@snapgear.com> Cc: Roman Zippel <zippel@linux-m68k.org> Acked-by: Roland McGrath <roland@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mm: consolidate init_mm definitionAlexey Dobriyan2009-06-16
| | | | | | | | | | | | | | | | | | | * create mm/init-mm.c, move init_mm there * remove INIT_MM, initialize init_mm with C99 initializer * unexport init_mm on all arches: init_mm is already unexported on x86. One strange place is some OMAP driver (drivers/video/omap/) which won't build modular, but it's already wants get_vm_area() export. Somebody should look there. [akpm@linux-foundation.org: add missing #includes] Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Americo Wang <xiyou.wangcong@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* module: cleanup FIXME comments about trimming exception table entries.Rusty Russell2009-06-12
| | | | | | | | Everyone cut and paste this comment from my original one. We now do it generically, so cut the comments. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Amerigo Wang <amwang@redhat.com>
* m68knommu: remove unecessary include of thread_info.h in entry.SGreg Ungerer2009-06-11
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* arch/m68knommu: Convert #ifdef DEBUG printk(KERN_DEBUG to pr_debug(Joe Perches2009-06-10
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: remove obsolete reset codeGreg Ungerer2009-06-10
| | | | | | | All ColdFire and non-MMU 68k code has custom reset routines. Remove the obsolete and now un-used reset macros. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: move CPU reset code for the 5272 ColdFire into its platform codeGreg Ungerer2009-06-10
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: move CPU reset code for the 528x ColdFire into its platform codeGreg Ungerer2009-06-10
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: move CPU reset code for the 527x ColdFire into its platform codeGreg Ungerer2009-06-10
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: move CPU reset code for the 523x ColdFire into its platform codeGreg Ungerer2009-06-10
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: move CPU reset code for the 520x ColdFire into its platform codeGreg Ungerer2009-06-10
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: add CPU reset code for the 532x ColdFireGreg Ungerer2009-06-10
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: add CPU reset code for the 5249 ColdFireGreg Ungerer2009-06-10
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: add CPU reset code for the 5206e ColdFireGreg Ungerer2009-06-10
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: add CPU reset code for the 5206 ColdFireGreg Ungerer2009-06-10
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: add CPU reset code for the 5407 ColdFireGreg Ungerer2009-06-10
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* m68knommu: add CPU reset code for the 5307 ColdFireGreg Ungerer2009-06-10
| | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2009-04-24
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: update the default config for the ColdFire 5407C3 board m68knommu: update the default config for the ColdFire 5307C3 board m68knommu: update the default config for the ColdFire 5257EVB board m68knommu: update the default config for the ColdFire 5249EVB. m68knommu: add a defconfig for the ColdFire M5272C3 board m68knommu: update the defconfig for the ColdFire 5208evb board m68knommu: fix DMA support for ColdFire m68knommu: remove unused kernel stats offsets m68knommu: fix missing .data.cacheline_aligned section m68knommu: Fixed GPIO pin initialization for CONFIG_M5271 FEC.
| * m68knommu: update the default config for the ColdFire 5407C3 boardGreg Ungerer2009-04-22
| | | | | | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * m68knommu: update the default config for the ColdFire 5307C3 boardGreg Ungerer2009-04-22
| | | | | | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * m68knommu: update the default config for the ColdFire 5257EVB boardGreg Ungerer2009-04-22
| | | | | | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * m68knommu: update the default config for the ColdFire 5249EVB.Greg Ungerer2009-04-22
| | | | | | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * m68knommu: add a defconfig for the ColdFire M5272C3 boardGreg Ungerer2009-04-22
| | | | | | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * m68knommu: update the defconfig for the ColdFire 5208evb boardGreg Ungerer2009-04-22
| | | | | | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * m68knommu: fix DMA support for ColdFireGreg Ungerer2009-04-22
| | | | | | | | | | | | | | | | | | ColdFire CPU family members support DMA (all those with the FEC ethernet core use it, the rest have dedicated DMA engines). The code support is just missing a handful of routines for it to be usable by drivers. Add the missing dma_ functions. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
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