]> nv-tegra.nvidia Code Review - linux-2.6.git/commit
blackfin architecture
authorBryan Wu <bryan.wu@analog.com>
Sun, 6 May 2007 21:50:22 +0000 (14:50 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Mon, 7 May 2007 19:12:58 +0000 (12:12 -0700)
commit1394f03221790a988afc3e4b3cb79f2e477246a9
tree2c1963c9a4f2d84a5e021307fde240c5d567cf70
parent73243284463a761e04d69d22c7516b2be7de096c
blackfin architecture

This adds support for the Analog Devices Blackfin processor architecture, and
currently supports the BF533, BF532, BF531, BF537, BF536, BF534, and BF561
(Dual Core) devices, with a variety of development platforms including those
avaliable from Analog Devices (BF533-EZKit, BF533-STAMP, BF537-STAMP,
BF561-EZKIT), and Bluetechnix!  Tinyboards.

The Blackfin architecture was jointly developed by Intel and Analog Devices
Inc.  (ADI) as the Micro Signal Architecture (MSA) core and introduced it in
December of 2000.  Since then ADI has put this core into its Blackfin
processor family of devices.  The Blackfin core has the advantages of a clean,
orthogonal,RISC-like microprocessor instruction set.  It combines a dual-MAC
(Multiply/Accumulate), state-of-the-art signal processing engine and
single-instruction, multiple-data (SIMD) multimedia capabilities into a single
instruction-set architecture.

The Blackfin architecture, including the instruction set, is described by the
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
http://blackfin.uclinux.org/gf/download/frsrelease/29/2549/Blackfin_PRM.pdf

The Blackfin processor is already supported by major releases of gcc, and
there are binary and source rpms/tarballs for many architectures at:
http://blackfin.uclinux.org/gf/project/toolchain/frs There is complete
documentation, including "getting started" guides available at:
http://docs.blackfin.uclinux.org/ which provides links to the sources and
patches you will need in order to set up a cross-compiling environment for
bfin-linux-uclibc

This patch, as well as the other patches (toolchain, distribution,
uClibc) are actively supported by Analog Devices Inc, at:
http://blackfin.uclinux.org/

We have tested this on LTP, and our test plan (including pass/fails) can
be found at:
http://docs.blackfin.uclinux.org/doku.php?id=testing_the_linux_kernel

[m.kozlowski@tuxland.pl: balance parenthesis in blackfin header files]
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Aubrey Li <aubrey.li@analog.com>
Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
257 files changed:
Documentation/blackfin/00-INDEX [new file with mode: 0644]
Documentation/blackfin/Filesystems [new file with mode: 0644]
Documentation/blackfin/cache-lock.txt [new file with mode: 0644]
Documentation/blackfin/cachefeatures.txt [new file with mode: 0644]
MAINTAINERS
arch/blackfin/Kconfig [new file with mode: 0644]
arch/blackfin/Makefile [new file with mode: 0644]
arch/blackfin/boot/Makefile [new file with mode: 0644]
arch/blackfin/defconfig [new file with mode: 0644]
arch/blackfin/kernel/Makefile [new file with mode: 0644]
arch/blackfin/kernel/asm-offsets.c [new file with mode: 0644]
arch/blackfin/kernel/bfin_dma_5xx.c [new file with mode: 0644]
arch/blackfin/kernel/bfin_gpio.c [new file with mode: 0644]
arch/blackfin/kernel/bfin_ksyms.c [new file with mode: 0644]
arch/blackfin/kernel/dma-mapping.c [new file with mode: 0644]
arch/blackfin/kernel/dualcore_test.c [new file with mode: 0644]
arch/blackfin/kernel/entry.S [new file with mode: 0644]
arch/blackfin/kernel/flat.c [new file with mode: 0644]
arch/blackfin/kernel/init_task.c [new file with mode: 0644]
arch/blackfin/kernel/irqchip.c [new file with mode: 0644]
arch/blackfin/kernel/module.c [new file with mode: 0644]
arch/blackfin/kernel/process.c [new file with mode: 0644]
arch/blackfin/kernel/ptrace.c [new file with mode: 0644]
arch/blackfin/kernel/setup.c [new file with mode: 0644]
arch/blackfin/kernel/signal.c [new file with mode: 0644]
arch/blackfin/kernel/sys_bfin.c [new file with mode: 0644]
arch/blackfin/kernel/time.c [new file with mode: 0644]
arch/blackfin/kernel/traps.c [new file with mode: 0644]
arch/blackfin/kernel/vmlinux.lds.S [new file with mode: 0644]
arch/blackfin/lib/Makefile [new file with mode: 0644]
arch/blackfin/lib/ashldi3.c [new file with mode: 0644]
arch/blackfin/lib/ashrdi3.c [new file with mode: 0644]
arch/blackfin/lib/checksum.c [new file with mode: 0644]
arch/blackfin/lib/divsi3.S [new file with mode: 0644]
arch/blackfin/lib/gcclib.h [new file with mode: 0644]
arch/blackfin/lib/ins.S [new file with mode: 0644]
arch/blackfin/lib/lshrdi3.c [new file with mode: 0644]
arch/blackfin/lib/memchr.S [new file with mode: 0644]
arch/blackfin/lib/memcmp.S [new file with mode: 0644]
arch/blackfin/lib/memcpy.S [new file with mode: 0644]
arch/blackfin/lib/memmove.S [new file with mode: 0644]
arch/blackfin/lib/memset.S [new file with mode: 0644]
arch/blackfin/lib/modsi3.S [new file with mode: 0644]
arch/blackfin/lib/muldi3.c [new file with mode: 0644]
arch/blackfin/lib/outs.S [new file with mode: 0644]
arch/blackfin/lib/smulsi3_highpart.S [new file with mode: 0644]
arch/blackfin/lib/strcmp.c [new file with mode: 0644]
arch/blackfin/lib/strcpy.c [new file with mode: 0644]
arch/blackfin/lib/strncmp.c [new file with mode: 0644]
arch/blackfin/lib/strncpy.c [new file with mode: 0644]
arch/blackfin/lib/udivsi3.S [new file with mode: 0644]
arch/blackfin/lib/umodsi3.S [new file with mode: 0644]
arch/blackfin/lib/umulsi3_highpart.S [new file with mode: 0644]
arch/blackfin/mach-bf533/Kconfig [new file with mode: 0644]
arch/blackfin/mach-bf533/Makefile [new file with mode: 0644]
arch/blackfin/mach-bf533/boards/Makefile [new file with mode: 0644]
arch/blackfin/mach-bf533/boards/cm_bf533.c [new file with mode: 0644]
arch/blackfin/mach-bf533/boards/ezkit.c [new file with mode: 0644]
arch/blackfin/mach-bf533/boards/generic_board.c [new file with mode: 0644]
arch/blackfin/mach-bf533/boards/stamp.c [new file with mode: 0644]
arch/blackfin/mach-bf533/cpu.c [new file with mode: 0644]
arch/blackfin/mach-bf533/head.S [new file with mode: 0644]
arch/blackfin/mach-bf533/ints-priority.c [new file with mode: 0644]
arch/blackfin/mach-bf537/Kconfig [new file with mode: 0644]
arch/blackfin/mach-bf537/Makefile [new file with mode: 0644]
arch/blackfin/mach-bf537/boards/Makefile [new file with mode: 0644]
arch/blackfin/mach-bf537/boards/cm_bf537.c [new file with mode: 0644]
arch/blackfin/mach-bf537/boards/eth_mac.c [new file with mode: 0644]
arch/blackfin/mach-bf537/boards/generic_board.c [new file with mode: 0644]
arch/blackfin/mach-bf537/boards/led.S [new file with mode: 0644]
arch/blackfin/mach-bf537/boards/pnav10.c [new file with mode: 0644]
arch/blackfin/mach-bf537/boards/stamp.c [new file with mode: 0644]
arch/blackfin/mach-bf537/cpu.c [new file with mode: 0644]
arch/blackfin/mach-bf537/head.S [new file with mode: 0644]
arch/blackfin/mach-bf537/ints-priority.c [new file with mode: 0644]
arch/blackfin/mach-bf561/Kconfig [new file with mode: 0644]
arch/blackfin/mach-bf561/Makefile [new file with mode: 0644]
arch/blackfin/mach-bf561/boards/Makefile [new file with mode: 0644]
arch/blackfin/mach-bf561/boards/cm_bf561.c [new file with mode: 0644]
arch/blackfin/mach-bf561/boards/ezkit.c [new file with mode: 0644]
arch/blackfin/mach-bf561/boards/generic_board.c [new file with mode: 0644]
arch/blackfin/mach-bf561/coreb.c [new file with mode: 0644]
arch/blackfin/mach-bf561/head.S [new file with mode: 0644]
arch/blackfin/mach-bf561/ints-priority.c [new file with mode: 0644]
arch/blackfin/mach-common/Makefile [new file with mode: 0644]
arch/blackfin/mach-common/cache.S [new file with mode: 0644]
arch/blackfin/mach-common/cacheinit.S [new file with mode: 0644]
arch/blackfin/mach-common/cplbhdlr.S [new file with mode: 0644]
arch/blackfin/mach-common/cplbinfo.c [new file with mode: 0644]
arch/blackfin/mach-common/cplbmgr.S [new file with mode: 0644]
arch/blackfin/mach-common/dpmc.S [new file with mode: 0644]
arch/blackfin/mach-common/entry.S [new file with mode: 0644]
arch/blackfin/mach-common/interrupt.S [new file with mode: 0644]
arch/blackfin/mach-common/ints-priority-dc.c [new file with mode: 0644]
arch/blackfin/mach-common/ints-priority-sc.c [new file with mode: 0644]
arch/blackfin/mach-common/irqpanic.c [new file with mode: 0644]
arch/blackfin/mach-common/lock.S [new file with mode: 0644]
arch/blackfin/mach-common/pm.c [new file with mode: 0644]
arch/blackfin/mm/Makefile [new file with mode: 0644]
arch/blackfin/mm/blackfin_sram.c [new file with mode: 0644]
arch/blackfin/mm/blackfin_sram.h [new file with mode: 0644]
arch/blackfin/mm/init.c [new file with mode: 0644]
arch/blackfin/oprofile/Kconfig [new file with mode: 0644]
arch/blackfin/oprofile/Makefile [new file with mode: 0644]
arch/blackfin/oprofile/common.c [new file with mode: 0644]
arch/blackfin/oprofile/op_blackfin.h [new file with mode: 0644]
arch/blackfin/oprofile/op_model_bf533.c [new file with mode: 0644]
arch/blackfin/oprofile/timer_int.c [new file with mode: 0644]
fs/Kconfig.binfmt
include/asm-blackfin/Kbuild [new file with mode: 0644]
include/asm-blackfin/a.out.h [new file with mode: 0644]
include/asm-blackfin/atomic.h [new file with mode: 0644]
include/asm-blackfin/auxvec.h [new file with mode: 0644]
include/asm-blackfin/bf5xx_timers.h [new file with mode: 0644]
include/asm-blackfin/bfin-global.h [new file with mode: 0644]
include/asm-blackfin/bfin5xx_spi.h [new file with mode: 0644]
include/asm-blackfin/bfin_simple_timer.h [new file with mode: 0644]
include/asm-blackfin/bfin_sport.h [new file with mode: 0644]
include/asm-blackfin/bitops.h [new file with mode: 0644]
include/asm-blackfin/blackfin.h [new file with mode: 0644]
include/asm-blackfin/bug.h [new file with mode: 0644]
include/asm-blackfin/bugs.h [new file with mode: 0644]
include/asm-blackfin/byteorder.h [new file with mode: 0644]
include/asm-blackfin/cache.h [new file with mode: 0644]
include/asm-blackfin/cacheflush.h [new file with mode: 0644]
include/asm-blackfin/checksum.h [new file with mode: 0644]
include/asm-blackfin/cplb.h [new file with mode: 0644]
include/asm-blackfin/cplbinit.h [new file with mode: 0644]
include/asm-blackfin/cpumask.h [new file with mode: 0644]
include/asm-blackfin/cputime.h [new file with mode: 0644]
include/asm-blackfin/current.h [new file with mode: 0644]
include/asm-blackfin/delay.h [new file with mode: 0644]
include/asm-blackfin/device.h [new file with mode: 0644]
include/asm-blackfin/div64.h [new file with mode: 0644]
include/asm-blackfin/dma-mapping.h [new file with mode: 0644]
include/asm-blackfin/dma.h [new file with mode: 0644]
include/asm-blackfin/dpmc.h [new file with mode: 0644]
include/asm-blackfin/elf.h [new file with mode: 0644]
include/asm-blackfin/emergency-restart.h [new file with mode: 0644]
include/asm-blackfin/entry.h [new file with mode: 0644]
include/asm-blackfin/errno.h [new file with mode: 0644]
include/asm-blackfin/fcntl.h [new file with mode: 0644]
include/asm-blackfin/flat.h [new file with mode: 0644]
include/asm-blackfin/futex.h [new file with mode: 0644]
include/asm-blackfin/gpio.h [new file with mode: 0644]
include/asm-blackfin/hardirq.h [new file with mode: 0644]
include/asm-blackfin/hw_irq.h [new file with mode: 0644]
include/asm-blackfin/ide.h [new file with mode: 0644]
include/asm-blackfin/io.h [new file with mode: 0644]
include/asm-blackfin/ioctl.h [new file with mode: 0644]
include/asm-blackfin/ioctls.h [new file with mode: 0644]
include/asm-blackfin/ipc.h [new file with mode: 0644]
include/asm-blackfin/ipcbuf.h [new file with mode: 0644]
include/asm-blackfin/irq.h [new file with mode: 0644]
include/asm-blackfin/irq_handler.h [new file with mode: 0644]
include/asm-blackfin/irq_regs.h [new file with mode: 0644]
include/asm-blackfin/kdebug.h [new file with mode: 0644]
include/asm-blackfin/kmap_types.h [new file with mode: 0644]
include/asm-blackfin/l1layout.h [new file with mode: 0644]
include/asm-blackfin/linkage.h [new file with mode: 0644]
include/asm-blackfin/local.h [new file with mode: 0644]
include/asm-blackfin/mach-bf533/anomaly.h [new file with mode: 0644]
include/asm-blackfin/mach-bf533/bf533.h [new file with mode: 0644]
include/asm-blackfin/mach-bf533/bfin_serial_5xx.h [new file with mode: 0644]
include/asm-blackfin/mach-bf533/blackfin.h [new file with mode: 0644]
include/asm-blackfin/mach-bf533/cdefBF532.h [new file with mode: 0644]
include/asm-blackfin/mach-bf533/defBF532.h [new file with mode: 0644]
include/asm-blackfin/mach-bf533/dma.h [new file with mode: 0644]
include/asm-blackfin/mach-bf533/irq.h [new file with mode: 0644]
include/asm-blackfin/mach-bf533/mem_init.h [new file with mode: 0644]
include/asm-blackfin/mach-bf533/mem_map.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/anomaly.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/bf537.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/bfin_serial_5xx.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/blackfin.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/cdefBF534.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/cdefBF537.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/defBF534.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/defBF537.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/dma.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/irq.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/mem_init.h [new file with mode: 0644]
include/asm-blackfin/mach-bf537/mem_map.h [new file with mode: 0644]
include/asm-blackfin/mach-bf561/anomaly.h [new file with mode: 0644]
include/asm-blackfin/mach-bf561/bf561.h [new file with mode: 0644]
include/asm-blackfin/mach-bf561/bfin_serial_5xx.h [new file with mode: 0644]
include/asm-blackfin/mach-bf561/blackfin.h [new file with mode: 0644]
include/asm-blackfin/mach-bf561/cdefBF561.h [new file with mode: 0644]
include/asm-blackfin/mach-bf561/defBF561.h [new file with mode: 0644]
include/asm-blackfin/mach-bf561/dma.h [new file with mode: 0644]
include/asm-blackfin/mach-bf561/irq.h [new file with mode: 0644]
include/asm-blackfin/mach-bf561/mem_init.h [new file with mode: 0644]
include/asm-blackfin/mach-bf561/mem_map.h [new file with mode: 0644]
include/asm-blackfin/mach-common/cdef_LPBlackfin.h [new file with mode: 0644]
include/asm-blackfin/mach-common/context.S [new file with mode: 0644]
include/asm-blackfin/mach-common/def_LPBlackfin.h [new file with mode: 0644]
include/asm-blackfin/macros.h [new file with mode: 0644]
include/asm-blackfin/mem_map.h [new file with mode: 0644]
include/asm-blackfin/mman.h [new file with mode: 0644]
include/asm-blackfin/mmu.h [new file with mode: 0644]
include/asm-blackfin/mmu_context.h [new file with mode: 0644]
include/asm-blackfin/module.h [new file with mode: 0644]
include/asm-blackfin/msgbuf.h [new file with mode: 0644]
include/asm-blackfin/mutex.h [new file with mode: 0644]
include/asm-blackfin/namei.h [new file with mode: 0644]
include/asm-blackfin/page.h [new file with mode: 0644]
include/asm-blackfin/page_offset.h [new file with mode: 0644]
include/asm-blackfin/param.h [new file with mode: 0644]
include/asm-blackfin/pci.h [new file with mode: 0644]
include/asm-blackfin/percpu.h [new file with mode: 0644]
include/asm-blackfin/pgalloc.h [new file with mode: 0644]
include/asm-blackfin/pgtable.h [new file with mode: 0644]
include/asm-blackfin/poll.h [new file with mode: 0644]
include/asm-blackfin/posix_types.h [new file with mode: 0644]
include/asm-blackfin/processor.h [new file with mode: 0644]
include/asm-blackfin/ptrace.h [new file with mode: 0644]
include/asm-blackfin/resource.h [new file with mode: 0644]
include/asm-blackfin/scatterlist.h [new file with mode: 0644]
include/asm-blackfin/sections.h [new file with mode: 0644]
include/asm-blackfin/segment.h [new file with mode: 0644]
include/asm-blackfin/semaphore-helper.h [new file with mode: 0644]
include/asm-blackfin/semaphore.h [new file with mode: 0644]
include/asm-blackfin/sembuf.h [new file with mode: 0644]
include/asm-blackfin/setup.h [new file with mode: 0644]
include/asm-blackfin/shmbuf.h [new file with mode: 0644]
include/asm-blackfin/shmparam.h [new file with mode: 0644]
include/asm-blackfin/sigcontext.h [new file with mode: 0644]
include/asm-blackfin/siginfo.h [new file with mode: 0644]
include/asm-blackfin/signal.h [new file with mode: 0644]
include/asm-blackfin/socket.h [new file with mode: 0644]
include/asm-blackfin/sockios.h [new file with mode: 0644]
include/asm-blackfin/spinlock.h [new file with mode: 0644]
include/asm-blackfin/stat.h [new file with mode: 0644]
include/asm-blackfin/statfs.h [new file with mode: 0644]
include/asm-blackfin/string.h [new file with mode: 0644]
include/asm-blackfin/system.h [new file with mode: 0644]
include/asm-blackfin/termbits.h [new file with mode: 0644]
include/asm-blackfin/termios.h [new file with mode: 0644]
include/asm-blackfin/thread_info.h [new file with mode: 0644]
include/asm-blackfin/timex.h [new file with mode: 0644]
include/asm-blackfin/tlb.h [new file with mode: 0644]
include/asm-blackfin/tlbflush.h [new file with mode: 0644]
include/asm-blackfin/topology.h [new file with mode: 0644]
include/asm-blackfin/traps.h [new file with mode: 0644]
include/asm-blackfin/types.h [new file with mode: 0644]
include/asm-blackfin/uaccess.h [new file with mode: 0644]
include/asm-blackfin/ucontext.h [new file with mode: 0644]
include/asm-blackfin/unaligned.h [new file with mode: 0644]
include/asm-blackfin/unistd.h [new file with mode: 0644]
include/asm-blackfin/user.h [new file with mode: 0644]
include/linux/elf-em.h
include/linux/spi/ad7877.h [new file with mode: 0644]
include/linux/usb_sl811.h [new file with mode: 0644]
init/Kconfig
lib/Kconfig.debug
scripts/genksyms/genksyms.c
scripts/mod/mk_elfconfig.c