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path: root/arch/m68knommu/kernel/setup.c
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2009-06-11arch/m68knommu: Convert #ifdef DEBUG printk(KERN_DEBUG to pr_debug(Joe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2008-07-24PAGE_ALIGN(): correctly handle 64-bit values on 32-bit architecturesAndrea Righi
On 32-bit architectures PAGE_ALIGN() truncates 64-bit values to the 32-bit boundary. For example: u64 val = PAGE_ALIGN(size); always returns a value < 4GB even if size is greater than 4GB. The problem resides in PAGE_MASK definition (from include/asm-x86/page.h for example): #define PAGE_SHIFT 12 #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) ... #define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) The "~" is performed on a 32-bit value, so everything in "and" with PAGE_MASK greater than 4GB will be truncated to the 32-bit boundary. Using the ALIGN() macro seems to be the right way, because it uses typeof(addr) for the mask. Also move the PAGE_ALIGN() definitions out of include/asm-*/page.h in include/linux/mm.h. See also lkml discussion: http://lkml.org/lkml/2008/6/11/237 [akpm@linux-foundation.org: fix drivers/media/video/uvc/uvc_queue.c] [akpm@linux-foundation.org: fix v850] [akpm@linux-foundation.org: fix powerpc] [akpm@linux-foundation.org: fix arm] [akpm@linux-foundation.org: fix mips] [akpm@linux-foundation.org: fix drivers/media/video/pvrusb2/pvrusb2-dvb.c] [akpm@linux-foundation.org: fix drivers/mtd/maps/uclinux.c] [akpm@linux-foundation.org: fix powerpc] Signed-off-by: Andrea Righi <righi.andrea@gmail.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-01m68knommu: add a missing backslash n in setup codeSebastian Siewior
add a missing backslash n in setup code Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-08procfs: constify function pointer tablesJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Acked-By: David Howells <dhowells@redhat.com> Acked-by: Bryan Wu <bryan.wu@analog.com> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-07Introduce flags for reserve_bootmem()Bernhard Walle
This patchset adds a flags variable to reserve_bootmem() and uses the BOOTMEM_EXCLUSIVE flag in crashkernel reservation code to detect collisions between crashkernel area and already used memory. This patch: Change the reserve_bootmem() function to accept a new flag BOOTMEM_EXCLUSIVE. If that flag is set, the function returns with -EBUSY if the memory already has been reserved in the past. This is to avoid conflicts. Because that code runs before SMP initialisation, there's no race condition inside reserve_bootmem_core(). [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: fix powerpc build] Signed-off-by: Bernhard Walle <bwalle@suse.de> Cc: <linux-arch@vger.kernel.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-05m68knomu: remove dead config symbols from m68knomu codeJiri Olsa
remove dead config symbols from m68knommu code Signed-off-by: Jiri Olsa <olsajiri@gmail.com> Acked-by: Greg Ungerer <gerg@snapgear.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-23m68knommu: mark setup_arch() as __initGreg Ungerer
Mark the m68knommu setup_arch() function as __init. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-23m68knommu: remove unused variables in setup.cGreg Ungerer
Remove unused variables from setup.c code. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-23m68knommu: cleanup m68knommu timer codeGreg Ungerer
Reduce the function pointer mess of the m68knommu timer code by calling directly to the local hardware's timer setup, and expose the local common timer interrupt handler to the lower level hardware timer. Ultimately this will save definitions of all these functions across all the platform code to setup the function pointers (which for any given m68knommu CPU family member can be only one set of hardware timer functions). Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-23m68knommu: remove use of undefined symbols in setup.cGreg Ungerer
Remove use of undefined symbols CONFIG_TELOS, CONFIG_M68EZ328ADS and CONFIG_ALMA_ANS. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-23m68knommu: no separate stack region to report at startupGreg Ungerer
There is no separate stack region addresses to print at startup time, so remove it from the debug listing Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26m68knommu: remove unused mach_trap_initGreg Ungerer
Remove the unused mach_trap_init function pointer. All use of it removed with change to using generic irq framework. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-25m68knommu: make BOOTPARAM setup commonGreg Ungerer
Currently most of the m68knommu cpu/board setup files are handling the setup of fixed boot parameters (via CONFIG_BOOTPARAM) themselves. Move all this into the common setup code. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-20m68knommu: reformat show_cpuinfo()Greg Ungerer
Reformat show_cpuinfo() to be consistent with normal coding style (and rest of this file). Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16m68knommu: remove cruft from setup codeGreg Ungerer
Clean out cruft. . remove include files not needed . remove not used CAT_ROMARRAY code . remove generic machine pointers not used . remove unused functions . fix email address in copyrights Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06[PATCH] m68knommu: use irq_handler_t and rtc_time in prototypesGreg Ungerer
Use irq_handler_t for passing clock handler routine around. And use new rtc_time in place of hwclock_time. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-12[PATCH] Dynamic kernel command-line: m68knommuAlon Bar-Lev
1. Rename saved_command_line into boot_command_line. 2. Set command_line as __initdata. Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com> Cc: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2006-12-04[PATCH] m68knommu: fix compile when CONFIG_BLK_DEV_INITRD=nAdrian Bunk
This patch fixes the following compile error with CONFIG_BLK_DEV_INITRD=n and -Werror-implicit-function-declaration: ... CC arch/m68knommu/kernel/setup.o /home/bunk/linux/kernel-2.6/linux-2.6.18-rc5-mm1/arch/m68knommu/kernel/setup.c: In function 'setup_arch': /home/bunk/linux/kernel-2.6/linux-2.6.18-rc5-mm1/arch/m68knommu/kernel/setup.c:268: error: implicit declaration of function 'paging_init' make[2]: *** [arch/m68knommu/kernel/setup.o] Error 1 Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-20[PATCH] m68knommu: fix up for the irq_handler_t changesGreg Ungerer
Switch to using irq_handler_t for interrupt function handler pointers. Change name of m68knommu's irq_hanlder_t data structure so it doesn't clash with the common type (include/linux/interrupt.h). Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-30Remove obsolete #include <linux/config.h>Jörn Engel
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-25[PATCH] m68knommu: cleanup setup.cGreg Ungerer
A cleanup of m68knommu/kernel/setup.c : - No need to initialize global pointers to NULL, they will have that value automatically, and they eat up space in my data segment image in FLASH. - Remove get_cpuinfo. It has been replaced by show_cpuinfo. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-06[PATCH] m68knommu: enable_irq/disable_irqChristoph Hellwig
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>
2005-11-07[PATCH] m68knommu: add ColdFire 5208 setup supportGreg Ungerer
Add setup support for the new Freescale 5208 ColdFire processor. (Also fixed a little typo in there, "UNKOWN" -> "UNKNOWN"). Patch originally from Matt Waddel (from code originally written by Mike Lavender). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-02[PATCH] m68knommu: new family (523x) and board setupGreg Ungerer
. setup for the new 523x ColdFire family . break up of 527x to be 5271 and 5275 . some white space cleanup Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-04-16Linux-2.6.12-rc2Linus Torvalds
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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