[GIT PULL] C6X architecture port

[Mark Salter]

Hi Linus,

Please pull this port of Linux to the Texas Instruments C6X arch. This
is the same set of patches which narrowly missed the 3.2 merge window
with the addition of two C6X bug fix patches and three other C6X patches
to deal with changes to the generic kernel.

The top commit has a signed tag: for-linux-3.3-merge-window

The following changes since commit 3ee72ca99288f1de95ec9c570e43f531c8799f06:

  Merge git://github.com/davem330/net (2011-10-06 16:15:10 -0700)

are available in the git repository at:

  git://linux-c6x.org/git/projects/linux-c6x-upstreaming.git for-linux-next


Aurelien Jacquiot (14):
  C6X: build infrastructure
  C6X: early boot code
  C6X: memory management and DMA support
  C6X: process management
  C6X: signal management
  C6X: time management
  C6X: interrupt handling
  C6X: syscalls
  C6X: build infrastructure
  C6X: cache control
  C6X: loadable module support
  C6X: ptrace support
  C6X: headers
  C6X: library code

Mark Salter (15):
  fix default __strnlen_user macro
  fixed generic page.h for non-zero PAGE_OFFSET
  add ELF machine define for TI C6X DSPs
  add missing __iomem to generic iounmap declaration
  C6X: devicetree support
  C6X: clocks
  C6X: general SoC support
  C6X: EMIF - External Memory Interface
  C6X: DSCR - Device State Configuration Registers
  C6X: MAINTAINERS
  C6X: fix layout of EMIFA registers
  C6X: fix timer64 initialization
  C6X: deal with memblock API changes
  C6X: add register_cpu call
  C6X: replace tick_nohz_stop/restart_sched_tick calls

 Documentation/devicetree/bindings/c6x/clocks.txt   |   40 +
 Documentation/devicetree/bindings/c6x/dscr.txt     |  127 +++
 Documentation/devicetree/bindings/c6x/emifa.txt    |   62 ++
 .../devicetree/bindings/c6x/interrupt.txt          |  104 +++
 Documentation/devicetree/bindings/c6x/soc.txt      |   28 +
 Documentation/devicetree/bindings/c6x/timer64.txt  |   26 +
 MAINTAINERS                                        |    8 +
 arch/c6x/Kconfig                                   |  174 +++++
 arch/c6x/Makefile                                  |   60 ++
 arch/c6x/boot/Makefile                             |   30 +
 arch/c6x/boot/dts/dsk6455.dts                      |   62 ++
 arch/c6x/boot/dts/evmc6457.dts                     |   48 ++
 arch/c6x/boot/dts/evmc6472.dts                     |   73 ++
 arch/c6x/boot/dts/evmc6474.dts                     |   58 ++
 arch/c6x/boot/dts/tms320c6455.dtsi                 |   96 +++
 arch/c6x/boot/dts/tms320c6457.dtsi                 |   68 ++
 arch/c6x/boot/dts/tms320c6472.dtsi                 |  134 ++++
 arch/c6x/boot/dts/tms320c6474.dtsi                 |   89 +++
 arch/c6x/boot/linked_dtb.S                         |    2 +
 arch/c6x/configs/dsk6455_defconfig                 |   44 ++
 arch/c6x/configs/evmc6457_defconfig                |   41 +
 arch/c6x/configs/evmc6472_defconfig                |   42 +
 arch/c6x/configs/evmc6474_defconfig                |   42 +
 arch/c6x/include/asm/Kbuild                        |   54 ++
 arch/c6x/include/asm/asm-offsets.h                 |    1 +
 arch/c6x/include/asm/bitops.h                      |  105 +++
 arch/c6x/include/asm/byteorder.h                   |   12 +
 arch/c6x/include/asm/cache.h                       |   90 +++
 arch/c6x/include/asm/cacheflush.h                  |   65 ++
 arch/c6x/include/asm/checksum.h                    |   34 +
 arch/c6x/include/asm/clkdev.h                      |   22 +
 arch/c6x/include/asm/clock.h                       |  148 ++++
 arch/c6x/include/asm/delay.h                       |   67 ++
 arch/c6x/include/asm/dma-mapping.h                 |   91 +++
 arch/c6x/include/asm/dscr.h                        |   34 +
 arch/c6x/include/asm/elf.h                         |  113 +++
 arch/c6x/include/asm/ftrace.h                      |    6 +
 arch/c6x/include/asm/hardirq.h                     |   20 +
 arch/c6x/include/asm/irq.h                         |  302 ++++++++
 arch/c6x/include/asm/irqflags.h                    |   72 ++
 arch/c6x/include/asm/linkage.h                     |   30 +
 arch/c6x/include/asm/megamod-pic.h                 |    9 +
 arch/c6x/include/asm/mmu.h                         |   18 +
 arch/c6x/include/asm/module.h                      |   33 +
 arch/c6x/include/asm/mutex.h                       |    6 +
 arch/c6x/include/asm/page.h                        |   11 +
 arch/c6x/include/asm/pgtable.h                     |   81 ++
 arch/c6x/include/asm/processor.h                   |  132 ++++
 arch/c6x/include/asm/procinfo.h                    |   28 +
 arch/c6x/include/asm/prom.h                        |    1 +
 arch/c6x/include/asm/ptrace.h                      |  174 +++++
 arch/c6x/include/asm/sections.h                    |   12 +
 arch/c6x/include/asm/setup.h                       |   32 +
 arch/c6x/include/asm/sigcontext.h                  |   80 ++
 arch/c6x/include/asm/signal.h                      |   17 +
 arch/c6x/include/asm/soc.h                         |   35 +
 arch/c6x/include/asm/string.h                      |   21 +
 arch/c6x/include/asm/swab.h                        |   54 ++
 arch/c6x/include/asm/syscall.h                     |  123 +++
 arch/c6x/include/asm/syscalls.h                    |   55 ++
 arch/c6x/include/asm/system.h                      |  168 ++++
 arch/c6x/include/asm/thread_info.h                 |  121 +++
 arch/c6x/include/asm/timer64.h                     |    6 +
 arch/c6x/include/asm/timex.h                       |   33 +
 arch/c6x/include/asm/tlb.h                         |    8 +
 arch/c6x/include/asm/traps.h                       |   36 +
 arch/c6x/include/asm/uaccess.h                     |  107 +++
 arch/c6x/include/asm/unaligned.h                   |  170 +++++
 arch/c6x/include/asm/unistd.h                      |   26 +
 arch/c6x/kernel/Makefile                           |   12 +
 arch/c6x/kernel/asm-offsets.c                      |  123 +++
 arch/c6x/kernel/c6x_ksyms.c                        |   66 ++
 arch/c6x/kernel/devicetree.c                       |   53 ++
 arch/c6x/kernel/dma.c                              |  153 ++++
 arch/c6x/kernel/entry.S                            |  803 ++++++++++++++++++++
 arch/c6x/kernel/head.S                             |   84 ++
 arch/c6x/kernel/irq.c                              |  728 ++++++++++++++++++
 arch/c6x/kernel/module.c                           |  123 +++
 arch/c6x/kernel/process.c                          |  265 +++++++
 arch/c6x/kernel/ptrace.c                           |  187 +++++
 arch/c6x/kernel/setup.c                            |  510 +++++++++++++
 arch/c6x/kernel/signal.c                           |  377 +++++++++
 arch/c6x/kernel/soc.c                              |   91 +++
 arch/c6x/kernel/switch_to.S                        |   74 ++
 arch/c6x/kernel/sys_c6x.c                          |   74 ++
 arch/c6x/kernel/time.c                             |   65 ++
 arch/c6x/kernel/traps.c                            |  423 ++++++++++
 arch/c6x/kernel/vectors.S                          |   81 ++
 arch/c6x/kernel/vmlinux.lds.S                      |  162 ++++
 arch/c6x/lib/Makefile                              |    7 +
 arch/c6x/lib/checksum.c                            |   36 +
 arch/c6x/lib/csum_64plus.S                         |  419 ++++++++++
 arch/c6x/lib/divi.S                                |   53 ++
 arch/c6x/lib/divremi.S                             |   46 ++
 arch/c6x/lib/divremu.S                             |   87 +++
 arch/c6x/lib/divu.S                                |   98 +++
 arch/c6x/lib/llshl.S                               |   37 +
 arch/c6x/lib/llshr.S                               |   38 +
 arch/c6x/lib/llshru.S                              |   38 +
 arch/c6x/lib/memcpy_64plus.S                       |   46 ++
 arch/c6x/lib/mpyll.S                               |   49 ++
 arch/c6x/lib/negll.S                               |   31 +
 arch/c6x/lib/pop_rts.S                             |   32 +
 arch/c6x/lib/push_rts.S                            |   31 +
 arch/c6x/lib/remi.S                                |   64 ++
 arch/c6x/lib/remu.S                                |   82 ++
 arch/c6x/lib/strasgi.S                             |   89 +++
 arch/c6x/lib/strasgi_64plus.S                      |   39 +
 arch/c6x/mm/Makefile                               |    5 +
 arch/c6x/mm/dma-coherent.c                         |  143 ++++
 arch/c6x/mm/init.c                                 |  113 +++
 arch/c6x/platforms/Kconfig                         |   16 +
 arch/c6x/platforms/Makefile                        |   12 +
 arch/c6x/platforms/cache.c                         |  445 +++++++++++
 arch/c6x/platforms/dscr.c                          |  598 +++++++++++++++
 arch/c6x/platforms/emif.c                          |   87 +++
 arch/c6x/platforms/megamod-pic.c                   |  349 +++++++++
 arch/c6x/platforms/platform.c                      |   17 +
 arch/c6x/platforms/pll.c                           |  444 +++++++++++
 arch/c6x/platforms/plldata.c                       |  404 ++++++++++
 arch/c6x/platforms/timer64.c                       |  244 ++++++
 include/asm-generic/io.h                           |    2 +-
 include/asm-generic/page.h                         |   10 +-
 include/asm-generic/uaccess.h                      |    7 +-
 include/linux/elf-em.h                             |    1 +
 125 files changed, 12989 insertions(+), 5 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/c6x/clocks.txt
 create mode 100644 Documentation/devicetree/bindings/c6x/dscr.txt
 create mode 100644 Documentation/devicetree/bindings/c6x/emifa.txt
 create mode 100644 Documentation/devicetree/bindings/c6x/interrupt.txt
 create mode 100644 Documentation/devicetree/bindings/c6x/soc.txt
 create mode 100644 Documentation/devicetree/bindings/c6x/timer64.txt
 create mode 100644 arch/c6x/Kconfig
 create mode 100644 arch/c6x/Makefile
 create mode 100644 arch/c6x/boot/Makefile
 create mode 100644 arch/c6x/boot/dts/dsk6455.dts
 create mode 100644 arch/c6x/boot/dts/evmc6457.dts
 create mode 100644 arch/c6x/boot/dts/evmc6472.dts
 create mode 100644 arch/c6x/boot/dts/evmc6474.dts
 create mode 100644 arch/c6x/boot/dts/tms320c6455.dtsi
 create mode 100644 arch/c6x/boot/dts/tms320c6457.dtsi
 create mode 100644 arch/c6x/boot/dts/tms320c6472.dtsi
 create mode 100644 arch/c6x/boot/dts/tms320c6474.dtsi
 create mode 100644 arch/c6x/boot/linked_dtb.S
 create mode 100644 arch/c6x/configs/dsk6455_defconfig
 create mode 100644 arch/c6x/configs/evmc6457_defconfig
 create mode 100644 arch/c6x/configs/evmc6472_defconfig
 create mode 100644 arch/c6x/configs/evmc6474_defconfig
 create mode 100644 arch/c6x/include/asm/Kbuild
 create mode 100644 arch/c6x/include/asm/asm-offsets.h
 create mode 100644 arch/c6x/include/asm/bitops.h
 create mode 100644 arch/c6x/include/asm/byteorder.h
 create mode 100644 arch/c6x/include/asm/cache.h
 create mode 100644 arch/c6x/include/asm/cacheflush.h
 create mode 100644 arch/c6x/include/asm/checksum.h
 create mode 100644 arch/c6x/include/asm/clkdev.h
 create mode 100644 arch/c6x/include/asm/clock.h
 create mode 100644 arch/c6x/include/asm/delay.h
 create mode 100644 arch/c6x/include/asm/dma-mapping.h
 create mode 100644 arch/c6x/include/asm/dscr.h
 create mode 100644 arch/c6x/include/asm/elf.h
 create mode 100644 arch/c6x/include/asm/ftrace.h
 create mode 100644 arch/c6x/include/asm/hardirq.h
 create mode 100644 arch/c6x/include/asm/irq.h
 create mode 100644 arch/c6x/include/asm/irqflags.h
 create mode 100644 arch/c6x/include/asm/linkage.h
 create mode 100644 arch/c6x/include/asm/megamod-pic.h
 create mode 100644 arch/c6x/include/asm/mmu.h
 create mode 100644 arch/c6x/include/asm/module.h
 create mode 100644 arch/c6x/include/asm/mutex.h
 create mode 100644 arch/c6x/include/asm/page.h
 create mode 100644 arch/c6x/include/asm/pgtable.h
 create mode 100644 arch/c6x/include/asm/processor.h
 create mode 100644 arch/c6x/include/asm/procinfo.h
 create mode 100644 arch/c6x/include/asm/prom.h
 create mode 100644 arch/c6x/include/asm/ptrace.h
 create mode 100644 arch/c6x/include/asm/sections.h
 create mode 100644 arch/c6x/include/asm/setup.h
 create mode 100644 arch/c6x/include/asm/sigcontext.h
 create mode 100644 arch/c6x/include/asm/signal.h
 create mode 100644 arch/c6x/include/asm/soc.h
 create mode 100644 arch/c6x/include/asm/string.h
 create mode 100644 arch/c6x/include/asm/swab.h
 create mode 100644 arch/c6x/include/asm/syscall.h
 create mode 100644 arch/c6x/include/asm/syscalls.h
 create mode 100644 arch/c6x/include/asm/system.h
 create mode 100644 arch/c6x/include/asm/thread_info.h
 create mode 100644 arch/c6x/include/asm/timer64.h
 create mode 100644 arch/c6x/include/asm/timex.h
 create mode 100644 arch/c6x/include/asm/tlb.h
 create mode 100644 arch/c6x/include/asm/traps.h
 create mode 100644 arch/c6x/include/asm/uaccess.h
 create mode 100644 arch/c6x/include/asm/unaligned.h
 create mode 100644 arch/c6x/include/asm/unistd.h
 create mode 100644 arch/c6x/kernel/Makefile
 create mode 100644 arch/c6x/kernel/asm-offsets.c
 create mode 100644 arch/c6x/kernel/c6x_ksyms.c
 create mode 100644 arch/c6x/kernel/devicetree.c
 create mode 100644 arch/c6x/kernel/dma.c
 create mode 100644 arch/c6x/kernel/entry.S
 create mode 100644 arch/c6x/kernel/head.S
 create mode 100644 arch/c6x/kernel/irq.c
 create mode 100644 arch/c6x/kernel/module.c
 create mode 100644 arch/c6x/kernel/process.c
 create mode 100644 arch/c6x/kernel/ptrace.c
 create mode 100644 arch/c6x/kernel/setup.c
 create mode 100644 arch/c6x/kernel/signal.c
 create mode 100644 arch/c6x/kernel/soc.c
 create mode 100644 arch/c6x/kernel/switch_to.S
 create mode 100644 arch/c6x/kernel/sys_c6x.c
 create mode 100644 arch/c6x/kernel/time.c
 create mode 100644 arch/c6x/kernel/traps.c
 create mode 100644 arch/c6x/kernel/vectors.S
 create mode 100644 arch/c6x/kernel/vmlinux.lds.S
 create mode 100644 arch/c6x/lib/Makefile
 create mode 100644 arch/c6x/lib/checksum.c
 create mode 100644 arch/c6x/lib/csum_64plus.S
 create mode 100644 arch/c6x/lib/divi.S
 create mode 100644 arch/c6x/lib/divremi.S
 create mode 100644 arch/c6x/lib/divremu.S
 create mode 100644 arch/c6x/lib/divu.S
 create mode 100644 arch/c6x/lib/llshl.S
 create mode 100644 arch/c6x/lib/llshr.S
 create mode 100644 arch/c6x/lib/llshru.S
 create mode 100644 arch/c6x/lib/memcpy_64plus.S
 create mode 100644 arch/c6x/lib/mpyll.S
 create mode 100644 arch/c6x/lib/negll.S
 create mode 100644 arch/c6x/lib/pop_rts.S
 create mode 100644 arch/c6x/lib/push_rts.S
 create mode 100644 arch/c6x/lib/remi.S
 create mode 100644 arch/c6x/lib/remu.S
 create mode 100644 arch/c6x/lib/strasgi.S
 create mode 100644 arch/c6x/lib/strasgi_64plus.S
 create mode 100644 arch/c6x/mm/Makefile
 create mode 100644 arch/c6x/mm/dma-coherent.c
 create mode 100644 arch/c6x/mm/init.c
 create mode 100644 arch/c6x/platforms/Kconfig
 create mode 100644 arch/c6x/platforms/Makefile
 create mode 100644 arch/c6x/platforms/cache.c
 create mode 100644 arch/c6x/platforms/dscr.c
 create mode 100644 arch/c6x/platforms/emif.c
 create mode 100644 arch/c6x/platforms/megamod-pic.c
 create mode 100644 arch/c6x/platforms/platform.c
 create mode 100644 arch/c6x/platforms/pll.c
 create mode 100644 arch/c6x/platforms/plldata.c
 create mode 100644 arch/c6x/platforms/timer64.c


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