path: root/arch/avr32/kernel/Makefile
Commit message (Collapse)AuthorAgeFilesLines
* avr32: switch to generic kernel_thread()/kernel_execve()Al Viro2012-10-151-1/+1
| | | | Signed-off-by: Al Viro <>
* avr32: Use generic init_taskThomas Gleixner2012-05-051-1/+1
| | | | | | | | Same code. Use the generic version. Signed-off-by: Thomas Gleixner <> Cc: Haavard Skinnemoen <> Link:
* Generic semaphore implementationMatthew Wilcox2008-04-171-1/+1
| | | | | | | | | | | Semaphores are no longer performance-critical, so a generic C implementation is better for maintainability, debuggability and extensibility. Thanks to Peter Zijlstra for fixing the lockdep warning. Thanks to Harvey Harrison for pointing out that the unlikely() was unnecessary. Signed-off-by: Matthew Wilcox <> Acked-by: Ingo Molnar <>
* [AVR32] NMI debuggingHaavard Skinnemoen2008-01-251-0/+1
| | | | | | | | Change the NMI handler to use the die notifier chain to signal anyone who cares. Add a simple "nmi debugger" which hooks into this chain and that may dump registers, task state, etc. when it happens. Signed-off-by: Haavard Skinnemoen <>
* [AVR32] Enable debugging only when neededHaavard Skinnemoen2008-01-251-1/+1
| | | | | | | | | | | | | | | Keep track of processes being debugged (including the kernel itself) and turn the OCD system on and off as appropriate. Since enabling debugging turns off some optimizations in the CPU core, this fixes the issue that enabling KProbes support or simply running a program under gdbserver will reduce system performance significantly until the next reboot. The CPU performance will still be reduced for all processes while a process is being debugged, but this is a lot better than reducing the performance forever. Signed-off-by: Haavard Skinnemoen <>
* [AVR32] Implement stacktrace supportHaavard Skinnemoen2007-12-071-0/+1
| | | | Signed-off-by: Haavard Skinnemoen <>
* [AVR32] rename vmlinux.ldsSam Ravnborg2007-10-111-5/+0
| | | | | | | | | Rename to a .S file to match other architectures. Simplify Makefile to match the rename and deleted the unused USE_STANDARD_AS_RULE Signed-off-by: Sam Ravnborg <> Signed-off-by: Haavard Skinnemoen <>
* [PATCH] avr32 architectureHaavard Skinnemoen2006-09-261-0/+18
This adds support for the Atmel AVR32 architecture as well as the AT32AP7000 CPU and the AT32STK1000 development board. AVR32 is a new high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular emphasis on low power consumption and high code density. The AVR32 architecture is not binary compatible with earlier 8-bit AVR architectures. The AVR32 architecture, including the instruction set, is described by the AVR32 Architecture Manual, available from The Atmel AT32AP7000 is the first CPU implementing the AVR32 architecture. It features a 7-stage pipeline, 16KB instruction and data caches and a full Memory Management Unit. It also comes with a large set of integrated peripherals, many of which are shared with the AT91 ARM-based controllers from Atmel. Full data sheet is available from while the CPU core implementation including caches and MMU is documented by the AVR32 AP Technical Reference, available from Information about the AT32STK1000 development board can be found at including a BSP CD image with an earlier version of this patch, development tools (binaries and source/patches) and a root filesystem image suitable for booting from SD card. Alternatively, there's a preliminary "getting started" guide available at which provides links to the sources and patches you will need in order to set up a cross-compiling environment for avr32-linux. This patch, as well as the other patches included with the BSP and the toolchain patches, is actively supported by Atmel Corporation. [ Fix more pxx_page macro locations] [ fix `make defconfig'] Signed-off-by: Haavard Skinnemoen <> Signed-off-by: Adrian Bunk <> Signed-off-by: Dave McCracken <> Signed-off-by: Andrew Morton <> Signed-off-by: Linus Torvalds <>