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Subject[PATCH -mm 1/5] Blackfin: blackfin architecture patch update
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Date
Hi folks,

Here is the update version of blackfin-arch.patch in -mm tree.
simply add support to utrace and it was tested on blackfin STAMP board
as well as other following patches.

The whole patch is located at URL:
https://blackfin.uclinux.org/gf/download/frsrelease/39/2583/blackfin-arch.patch
The incremental patch is located at URL:
https://blackfin.uclinux.org/gf/download/frsrelease/39/2584/blackfin-arch-mm2-update.patch

[PATCH] 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
it’s 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

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
arch/blackfin/Kconfig | 989 ++++++++
arch/blackfin/Makefile | 81
arch/blackfin/boot/Makefile | 27
arch/blackfin/defconfig | 1314 +++++++++++
arch/blackfin/kernel/Makefile | 13
arch/blackfin/kernel/asm-offsets.c | 140 +
arch/blackfin/kernel/bfin_dma_5xx.c | 747 ++++++
arch/blackfin/kernel/bfin_gpio.c | 654 +++++
arch/blackfin/kernel/bfin_ksyms.c | 119
arch/blackfin/kernel/dma-mapping.c | 174 +
arch/blackfin/kernel/dualcore_test.c | 51
arch/blackfin/kernel/entry.S | 96
arch/blackfin/kernel/init_task.c | 63
arch/blackfin/kernel/irqchip.c | 149 +
arch/blackfin/kernel/module.c | 431 +++
arch/blackfin/kernel/process.c | 398 +++
arch/blackfin/kernel/ptrace.c | 421 +++
arch/blackfin/kernel/setup.c | 921 +++++++
arch/blackfin/kernel/signal.c | 436 +++
arch/blackfin/kernel/sys_bfin.c | 133 +
arch/blackfin/kernel/time.c | 330 ++
arch/blackfin/kernel/traps.c | 666 +++++
arch/blackfin/kernel/vmlinux.lds.S | 221 +
arch/blackfin/lib/Makefile | 11
arch/blackfin/lib/ashldi3.c | 60
arch/blackfin/lib/ashrdi3.c | 61
arch/blackfin/lib/checksum.c | 142 +
arch/blackfin/lib/divsi3.S | 217 +
arch/blackfin/lib/gcclib.h | 49
arch/blackfin/lib/ins.S | 71
arch/blackfin/lib/lshrdi3.c | 74
arch/blackfin/lib/memchr.S | 65
arch/blackfin/lib/memcmp.S | 110
arch/blackfin/lib/memcpy.S | 135 +
arch/blackfin/lib/memmove.S | 103
arch/blackfin/lib/memset.S | 109
arch/blackfin/lib/modsi3.S | 81
arch/blackfin/lib/muldi3.c | 101
arch/blackfin/lib/outs.S | 64
arch/blackfin/lib/smulsi3_highpart.S | 30
arch/blackfin/lib/strcmp.c | 11
arch/blackfin/lib/strcpy.c | 11
arch/blackfin/lib/strncmp.c | 11
arch/blackfin/lib/strncpy.c | 11
arch/blackfin/lib/udivsi3.S | 300 ++
arch/blackfin/lib/umodsi3.S | 68
arch/blackfin/lib/umulsi3_highpart.S | 23
arch/blackfin/mach-bf533/Kconfig | 92
arch/blackfin/mach-bf533/Makefile | 9
arch/blackfin/mach-bf533/boards/Makefile | 8
arch/blackfin/mach-bf533/boards/cm_bf533.c | 271 ++
arch/blackfin/mach-bf533/boards/ezkit.c | 231 +
arch/blackfin/mach-bf533/boards/generic_board.c | 97
arch/blackfin/mach-bf533/boards/stamp.c | 328 ++
arch/blackfin/mach-bf533/cpu.c | 163 +
arch/blackfin/mach-bf533/head.S | 776 ++++++
arch/blackfin/mach-bf533/ints-priority.c | 67
arch/blackfin/mach-bf537/Kconfig | 141 +
arch/blackfin/mach-bf537/Makefile | 9
arch/blackfin/mach-bf537/boards/Makefile | 8
arch/blackfin/mach-bf537/boards/cm_bf537.c | 379 +++
arch/blackfin/mach-bf537/boards/generic_board.c | 464 +++
arch/blackfin/mach-bf537/boards/led.S | 183 +
arch/blackfin/mach-bf537/boards/pnav10.c | 541 ++++
arch/blackfin/mach-bf537/boards/stamp.c | 624 +++++
arch/blackfin/mach-bf537/cpu.c | 163 +
arch/blackfin/mach-bf537/head.S | 604 +++++
arch/blackfin/mach-bf537/ints-priority.c | 76
arch/blackfin/mach-bf561/Kconfig | 222 +
arch/blackfin/mach-bf561/Makefile | 9
arch/blackfin/mach-bf561/boards/Makefile | 6
arch/blackfin/mach-bf561/boards/cm_bf561.c | 295 ++
arch/blackfin/mach-bf561/boards/ezkit.c | 151 +
arch/blackfin/mach-bf561/boards/generic_board.c | 84
arch/blackfin/mach-bf561/coreb.c | 404 +++
arch/blackfin/mach-bf561/head.S | 514 ++++
arch/blackfin/mach-bf561/ints-priority.c | 110
arch/blackfin/mach-common/Makefile | 12
arch/blackfin/mach-common/cache.S | 255 ++
arch/blackfin/mach-common/cacheinit.S | 139 +
arch/blackfin/mach-common/cplbhdlr.S | 132 +
arch/blackfin/mach-common/cplbinfo.c | 213 +
arch/blackfin/mach-common/cplbmgr.S | 609 +++++
arch/blackfin/mach-common/dpmc.S | 420 +++
arch/blackfin/mach-common/entry.S | 1209 ++++++++++
arch/blackfin/mach-common/interrupt.S | 255 ++
arch/blackfin/mach-common/ints-priority-dc.c | 473 +++
arch/blackfin/mach-common/ints-priority-sc.c | 580 ++++
arch/blackfin/mach-common/irqpanic.c | 196 +
arch/blackfin/mach-common/lock.S | 206 +
arch/blackfin/mach-common/pm.c | 183 +
arch/blackfin/mm/Makefile | 5
arch/blackfin/mm/blackfin_sram.c | 537 ++++
arch/blackfin/mm/blackfin_sram.h | 40
arch/blackfin/mm/init.c | 211 +
arch/blackfin/mm/kmap.c | 84
arch/blackfin/oprofile/Kconfig | 29
arch/blackfin/oprofile/Makefile | 14
arch/blackfin/oprofile/common.c | 170 +
arch/blackfin/oprofile/op_blackfin.h | 100
arch/blackfin/oprofile/op_model_bf533.c | 163 +
arch/blackfin/oprofile/timer_int.c | 76
fs/Kconfig.binfmt | 2
include/asm-blackfin/Kbuild | 1
include/asm-blackfin/a.out.h | 25
include/asm-blackfin/atomic.h | 144 +
include/asm-blackfin/auxvec.h | 4
include/asm-blackfin/bf5xx_timers.h | 209 +
include/asm-blackfin/bfin-global.h | 120 +
include/asm-blackfin/bfin5xx_spi.h | 170 +
include/asm-blackfin/bfin_simple_timer.h | 13
include/asm-blackfin/bfin_spi_channel.h | 182 +
include/asm-blackfin/bfin_sport.h | 177 +
include/asm-blackfin/bitops.h | 213 +
include/asm-blackfin/blackfin.h | 56
include/asm-blackfin/bug.h | 15
include/asm-blackfin/bugs.h | 16
include/asm-blackfin/byteorder.h | 48
include/asm-blackfin/cache.h | 18
include/asm-blackfin/cacheflush.h | 91
include/asm-blackfin/checksum.h | 101
include/asm-blackfin/cplb.h | 51
include/asm-blackfin/cplbinit.h | 205 +
include/asm-blackfin/cpumask.h | 6
include/asm-blackfin/cputime.h | 6
include/asm-blackfin/current.h | 23
include/asm-blackfin/delay.h | 44
include/asm-blackfin/device.h | 7
include/asm-blackfin/div64.h | 1
include/asm-blackfin/dma-mapping.h | 73
include/asm-blackfin/dma.h | 203 +
include/asm-blackfin/dpmc.h | 66
include/asm-blackfin/elf.h | 127 +
include/asm-blackfin/emergency-restart.h | 6
include/asm-blackfin/entry.h | 61
include/asm-blackfin/errno.h | 6
include/asm-blackfin/fcntl.h | 13
include/asm-blackfin/flat.h | 130 +
include/asm-blackfin/futex.h | 6
include/asm-blackfin/gpio.h | 369 +++
include/asm-blackfin/hardirq.h | 41
include/asm-blackfin/hw_irq.h | 6
include/asm-blackfin/ide.h | 32
include/asm-blackfin/io.h | 152 +
include/asm-blackfin/ioctl.h | 1
include/asm-blackfin/ioctls.h | 82
include/asm-blackfin/ipc.h | 1
include/asm-blackfin/ipcbuf.h | 30
include/asm-blackfin/irq.h | 72
include/asm-blackfin/irq_regs.h | 1
include/asm-blackfin/kmap_types.h | 21
include/asm-blackfin/l1layout.h | 31
include/asm-blackfin/linkage.h | 7
include/asm-blackfin/local.h | 6
include/asm-blackfin/mach-bf533/anomaly.h | 176 +
include/asm-blackfin/mach-bf533/bf533.h | 308 ++
include/asm-blackfin/mach-bf533/bfin_serial_5xx.h | 108
include/asm-blackfin/mach-bf533/blackfin.h | 46
include/asm-blackfin/mach-bf533/cdefBF532.h | 707 +++++
include/asm-blackfin/mach-bf533/defBF532.h | 1178 +++++++++
include/asm-blackfin/mach-bf533/dma.h | 56
include/asm-blackfin/mach-bf533/irq.h | 178 +
include/asm-blackfin/mach-bf533/mem_init.h | 316 ++
include/asm-blackfin/mach-bf533/mem_map.h | 169 +
include/asm-blackfin/mach-bf535/bf535.h | 1277 ++++++++++
include/asm-blackfin/mach-bf535/bf535_serial.h | 109
include/asm-blackfin/mach-bf535/blackfin.h | 43
include/asm-blackfin/mach-bf535/cdefBF535.h | 121 +
include/asm-blackfin/mach-bf535/cdefblackfin.h | 69
include/asm-blackfin/mach-bf535/defBF535.h | 1818 +++++++++++++++
include/asm-blackfin/mach-bf535/defblackfin.h | 444 +++
include/asm-blackfin/mach-bf535/irq.h | 125 +
include/asm-blackfin/mach-bf537/anomaly.h | 120 +
include/asm-blackfin/mach-bf537/bf537.h | 289 ++
include/asm-blackfin/mach-bf537/bfin_serial_5xx.h | 147 +
include/asm-blackfin/mach-bf537/blackfin.h | 430 +++
include/asm-blackfin/mach-bf537/cdefBF534.h | 1823 +++++++++++++++
include/asm-blackfin/mach-bf537/cdefBF537.h | 209 +
include/asm-blackfin/mach-bf537/defBF534.h | 2502 +++++++++++++++++++++
include/asm-blackfin/mach-bf537/defBF537.h | 404 +++
include/asm-blackfin/mach-bf537/dma.h | 55
include/asm-blackfin/mach-bf537/irq.h | 219 +
include/asm-blackfin/mach-bf537/mem_init.h | 330 ++
include/asm-blackfin/mach-bf537/mem_map.h | 182 +
include/asm-blackfin/mach-bf561/anomaly.h | 185 +
include/asm-blackfin/mach-bf561/bf561.h | 410 +++
include/asm-blackfin/mach-bf561/bfin_serial_5xx.h | 108
include/asm-blackfin/mach-bf561/blackfin.h | 53
include/asm-blackfin/mach-bf561/cdefBF561.h | 1544 ++++++++++++
include/asm-blackfin/mach-bf561/defBF561.h | 1718 ++++++++++++++
include/asm-blackfin/mach-bf561/dma.h | 36
include/asm-blackfin/mach-bf561/irq.h | 451 +++
include/asm-blackfin/mach-bf561/mem_init.h | 322 ++
include/asm-blackfin/mach-bf561/mem_map.h | 77
include/asm-blackfin/mach-common/cdef_LPBlackfin.h | 474 +++
include/asm-blackfin/mach-common/context.S | 350 ++
include/asm-blackfin/mach-common/def_LPBlackfin.h | 694 +++++
include/asm-blackfin/macros.h | 95
include/asm-blackfin/mem_map.h | 12
include/asm-blackfin/mman.h | 45
include/asm-blackfin/mmu.h | 30
include/asm-blackfin/mmu_context.h | 131 +
include/asm-blackfin/module.h | 19
include/asm-blackfin/msgbuf.h | 31
include/asm-blackfin/mutex.h | 9
include/asm-blackfin/namei.h | 19
include/asm-blackfin/page.h | 89
include/asm-blackfin/page_offset.h | 6
include/asm-blackfin/param.h | 22
include/asm-blackfin/pci.h | 148 +
include/asm-blackfin/percpu.h | 6
include/asm-blackfin/pgalloc.h | 8
include/asm-blackfin/pgtable.h | 70
include/asm-blackfin/poll.h | 24
include/asm-blackfin/posix_types.h | 65
include/asm-blackfin/processor.h | 105
include/asm-blackfin/ptrace.h | 166 +
include/asm-blackfin/resource.h | 6
include/asm-blackfin/scatterlist.h | 26
include/asm-blackfin/sections.h | 7
include/asm-blackfin/segment.h | 7
include/asm-blackfin/semaphore-helper.h | 82
include/asm-blackfin/semaphore.h | 106
include/asm-blackfin/sembuf.h | 25
include/asm-blackfin/setup.h | 17
include/asm-blackfin/shmbuf.h | 42
include/asm-blackfin/shmparam.h | 6
include/asm-blackfin/sigcontext.h | 50
include/asm-blackfin/siginfo.h | 35
include/asm-blackfin/signal.h | 160 +
include/asm-blackfin/socket.h | 52
include/asm-blackfin/sockios.h | 12
include/asm-blackfin/spinlock.h | 6
include/asm-blackfin/stat.h | 63
include/asm-blackfin/statfs.h | 6
include/asm-blackfin/string.h | 104
include/asm-blackfin/system.h | 253 ++
include/asm-blackfin/termbits.h | 184 +
include/asm-blackfin/termios.h | 106
include/asm-blackfin/thread_info.h | 146 +
include/asm-blackfin/timex.h | 18
include/asm-blackfin/tlb.h | 16
include/asm-blackfin/tlbflush.h | 62
include/asm-blackfin/topology.h | 6
include/asm-blackfin/tracehook.h | 79
include/asm-blackfin/traps.h | 75
include/asm-blackfin/types.h | 66
include/asm-blackfin/uaccess.h | 254 ++
include/asm-blackfin/ucontext.h | 30
include/asm-blackfin/unaligned.h | 6
include/asm-blackfin/unistd.h | 382 +++
include/asm-blackfin/user.h | 89
include/asm-blackfin/xor.h | 1
include/linux/elf-em.h | 1
include/linux/spi/ad7877.h | 24
include/linux/usb_sl811.h | 26
init/Kconfig | 2
lib/Kconfig.debug | 2
scripts/genksyms/genksyms.c | 3
scripts/mod/mk_elfconfig.c | 3
260 files changed, 51444 insertions(+), 5 deletions(-)
https://blackfin.uclinux.org/gf/download/frsrelease/39/2583/blackfin-arch.patch
---
Thanks
-Bryan Wu
-
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