kernel.git/arch/avr32/kernel/syscall_table.S, branch linux-2.6.28.y

avr32: fix sys_sync_file_range() call convention

2008-09-19T16:21:31Z

On AVR32, all parameters beyond the 5th are passed on the stack. System calls don't use the stack -- they borrow a callee-saved register instead. This means that syscalls that take 6 parameters must be called through a stub that pushes the last parameter on the stack. This patch adds a stub for sync_file_range syscall on AVR32 architecture. Tested with uClibc snapshot. Signed-off-by: Hans-Christian Egtvedt Signed-off-by: Haavard Skinnemoen

Fix timerfd breakage on avr32

2008-02-05T22:37:15Z

Hmm. Someone removed the timerfd() syscall... Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[AVR32] Wire up signalfd, timerfd and eventfd

2007-05-13T15:07:57Z

Signed-off-by: Haavard Skinnemoen

[AVR32] Wire up sys_utimensat

2007-05-09T08:23:11Z

Tested with a slightly hacked version of the test case included with the original utimensat patch. All OK. Signed-off-by: Haavard Skinnemoen

[AVR32] Remove unnecessary sys_nfsservctl conditional

2007-02-16T11:55:42Z

kernel/sys_ni.c defines sys_nfsservctl as a weak alias for sys_ni_syscall, so it's always safe to include it in the system call table. Signed-off-by: Haavard Skinnemoen

[AVR32] Wire up the SysV IPC calls properly

2007-02-16T11:54:44Z

Wire up the individual sysvipc system calls and remove sys_ipc. Strictly speaking, this breaks the ABI, but since sys_ipc never worked anyway due to a silly bug, it isn't actually a regression. Signed-off-by: Haavard Skinnemoen

AVR32: Wire up sys_epoll_pwait

2006-11-06T13:07:15Z

Signed-off-by: Haavard Skinnemoen

[PATCH] avr32 architecture

2006-09-26T15:48:54Z

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 http://www.atmel.com/dyn/resources/prod_documents/doc32000.pdf 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 http://www.atmel.com/dyn/resources/prod_documents/doc32003.pdf while the CPU core implementation including caches and MMU is documented by the AVR32 AP Technical Reference, available from http://www.atmel.com/dyn/resources/prod_documents/doc32001.pdf Information about the AT32STK1000 development board can be found at http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3918 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 http://avr32linux.org/twiki/bin/view/Main/GettingStarted 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. [dmccr@us.ibm.com: Fix more pxx_page macro locations] [bunk@stusta.de: 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