1. 04 12月, 2006 3 次提交
  2. 30 11月, 2006 1 次提交
  3. 13 11月, 2006 1 次提交
  4. 10 11月, 2006 1 次提交
  5. 22 10月, 2006 1 次提交
  6. 16 10月, 2006 1 次提交
  7. 04 10月, 2006 3 次提交
    • L
      [POWERPC] Add QUICC Engine (QE) infrastructure · 98658538
      Li Yang 提交于
      Add QUICC Engine (QE) configuration, header files, and
      QE management and library code that are used by QE devices
      drivers.
      
      Includes Leo's modifications up to, and including, the
      platform_device to of_device adaptation:
      
      "The series of patches add generic QE infrastructure called
      qe_lib, and MPC8360EMDS board support.  Qe_lib is used by
      QE device drivers such as ucc_geth driver.
      
      This version updates QE interrupt controller to use new irq
      mapping mechanism, addresses all the comments received with
      last submission and includes some style fixes.
      
      v2: Change to use device tree for BCSR and MURAM;
      Remove I/O port interrupt handling code as it is not generic
      enough.
      
      v3: Address comments from Kumar;  Update definition of several
      device tree nodes;  Copyright style change."
      
      In addition, the following changes have been made:
      
      o removed typedefs
      o uint -> u32 conversions
      o removed following defines:
        QE_SIZEOF_BD, BD_BUFFER_ARG, BD_BUFFER_CLEAR, BD_BUFFER,
        BD_STATUS_AND_LENGTH_SET, BD_STATUS_AND_LENGTH, and BD_BUFFER_SET
        because they hid sizeof/in_be32/out_be32 operations from the reader.
      o fixed qe_snums_init() serial num assignment to use a const array
      o made CONFIG_UCC_FAST select UCC_SLOW
      o reduced NR_QE_IC_INTS from 128 to 64
      o remove _IO_BASE, etc. defines (not used)
      o removed irrelevant comments, added others to resemble removed BD_ defines
      o realigned struct definitions in headers
      o various other style fixes including things like pinMask -> pin_mask
      o fixed a ton of whitespace issues
      o marked ioregs as __be32/__be16
      o removed platform_device code and redundant get_qe_base()
      o removed redundant comments
      o added cpu_relax() to qe_reset
      o uncasted all get_property() assignments
      o eliminated unneeded casts
      o eliminated immrbar_phys_to_virt (not used)
      Signed-off-by: NLi Yang <leoli@freescale.com>
      Signed-off-by: NShlomi Gridish <gridish@freescale.com>
      Signed-off-by: NKim Phillips <kim.phillips@freescale.com>
      Signed-off-by: NPaul Mackerras <paulus@samba.org>
      98658538
    • M
      Attack of "the the"s in arch · 4b3f686d
      Matt LaPlante 提交于
      The patch below corrects multiple occurances of "the the"
      typos across several files, both in source comments and KConfig files.
      There is no actual code changed, only text.  Note this only affects the /arch
      directory, and I believe I could find many more elsewhere. :)
      Signed-off-by: NAdrian Bunk <bunk@stusta.de>
      4b3f686d
    • V
      POWERPC: 8272ads merge to powerpc: common stuff · ed943c1f
      Vitaly Bordug 提交于
      This has modules of common directories related to the
      mpc8272ADS board, mainly common cpm2 changes and fsl_soc.c
      portions related to the bitbang MDIO and other mechanisms specific
      for this family.
      Signed-off-by: NVitaly Bordug <vbordug@ru.mvista.com>
      ed943c1f
  8. 03 10月, 2006 1 次提交
  9. 02 10月, 2006 1 次提交
    • A
      [PATCH] Kprobes: Make kprobe modules more portable · 3a872d89
      Ananth N Mavinakayanahalli 提交于
      In an effort to make kprobe modules more portable, here is a patch that:
      
      o Introduces the "symbol_name" field to struct kprobe.
        The symbol->address resolution now happens in the kernel in an
        architecture agnostic manner. 64-bit powerpc users no longer have
        to specify the ".symbols"
      o Introduces the "offset" field to struct kprobe to allow a user to
        specify an offset into a symbol.
      o The legacy mechanism of specifying the kprobe.addr is still supported.
        However, if both the kprobe.addr and kprobe.symbol_name are specified,
        probe registration fails with an -EINVAL.
      o The symbol resolution code uses kallsyms_lookup_name(). So
        CONFIG_KPROBES now depends on CONFIG_KALLSYMS
      o Apparantly kprobe modules were the only legitimate out-of-tree user of
        the kallsyms_lookup_name() EXPORT. Now that the symbol resolution
        happens in-kernel, remove the EXPORT as suggested by Christoph Hellwig
      o Modify tcp_probe.c that uses the kprobe interface so as to make it
        work on multiple platforms (in its earlier form, the code wouldn't
        work, say, on powerpc)
      Signed-off-by: NAnanth N Mavinakayanahalli <ananth@in.ibm.com>
      Signed-off-by: NPrasanna S Panchamukhi <prasanna@in.ibm.com>
      Signed-off-by: NChristoph Hellwig <hch@lst.de>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      3a872d89
  10. 27 9月, 2006 1 次提交
  11. 13 9月, 2006 1 次提交
  12. 12 9月, 2006 1 次提交
  13. 30 8月, 2006 1 次提交
    • Z
      [POWERPC] Support for "weird" MPICs and fixup mpc7448_hpc2 · 7233593b
      Zang Roy-r61911 提交于
      This adds a new hardware information table for mpic. This enables
      the mpic code to deal with mpic controllers with different register
      layouts and hardware behaviours.
      
      This introduces CONFIG_MPIC_WEIRD.  For boards with non standard mpic
      controllers, select CONFIG_MPIC_WEIRD and add its hardware information
      in the mpic_infos[] array.
      
      TSI108/109 PIC takes the first index of weird hardware information
      table.  :)  The table can be extended. The Tsi108/109 PIC looks like
      standard OpenPIC but, in fact, is different in register mapping and
      behavior.
      
      The patch does not affect the behavior of standard mpic.  If
      CONFIG_MPIC_WEIRD is not defined, the code is essentially identical to
      the current code.
      
      [benh@kernel.crashing.org:
      This patch is a slightly cleaned up version of Zang Roy's support for
      the TSI108 MPIC variant. It also fixes up MPC7448_hpc2 to use the new
      version of the type macros and changes the way MPIC is selected in
      Kconfig to better match what is done for other system devices.
      ]
      Signed-off-by: NRoy Zang <tie-fei.zang@freescale.com>
      Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
      Signed-off-by: NPaul Mackerras <paulus@samba.org>
      7233593b
  14. 25 8月, 2006 1 次提交
  15. 18 8月, 2006 1 次提交
  16. 28 7月, 2006 1 次提交
  17. 07 7月, 2006 1 次提交
  18. 30 6月, 2006 3 次提交
  19. 29 6月, 2006 2 次提交
  20. 28 6月, 2006 4 次提交
  21. 23 6月, 2006 1 次提交
  22. 21 6月, 2006 2 次提交
  23. 15 6月, 2006 1 次提交
  24. 09 6月, 2006 1 次提交
    • A
      [PATCH] powerpc kbuild warning fix · 4a3ecc62
      Andrew Morton 提交于
      From: Andrew Morton <akpm@osdl.org>
      
      arch/powerpc/Kconfig:339:warning: leading whitespace ignored
      arch/powerpc/Kconfig:347:warning: leading whitespace ignored
      arch/powerpc/Kconfig:357:warning: leading whitespace ignored
      arch/powerpc/Kconfig:373:warning: leading whitespace ignored
      arch/powerpc/Kconfig:382:warning: leading whitespace ignored
      arch/powerpc/Kconfig:394:warning: leading whitespace ignored
      arch/powerpc/Kconfig:842:warning: leading whitespace ignored
      arch/powerpc/Kconfig:847:warning: leading whitespace ignored
      
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NPaul Mackerras <paulus@samba.org>
      4a3ecc62
  25. 24 5月, 2006 1 次提交
  26. 18 4月, 2006 1 次提交
    • P
      powerpc: Use correct sequence for putting CPU into nap mode · f39224a8
      Paul Mackerras 提交于
      We weren't using the recommended sequence for putting the CPU into
      nap mode.  When I changed the idle loop, for some reason 7447A cpus
      started hanging when we put them into nap mode.  Changing to the
      recommended sequence fixes that.
      
      The complexity here is that the recommended sequence is a loop that
      keeps putting the cpu back into nap mode.  Clearly we need some way
      to break out of the loop when an interrupt (external interrupt,
      decrementer, performance monitor) occurs.  Here we use a bit in
      the thread_info struct to indicate that we need this, and the exception
      entry code notices this and arranges for the exception to return
      to the value in the link register, thus breaking out of the loop.
      We use a new `local_flags' field in the thread_info which we can
      alter without needing to use an atomic update sequence.
      
      The PPC970 has the same recommended sequence, so we do the same thing
      there too.
      
      This also fixes a bug in the kernel stack overflow handling code on
      32-bit, since it was causing a value that we needed in a register to
      get trashed.
      Signed-off-by: NPaul Mackerras <paulus@samba.org>
      f39224a8
  27. 11 4月, 2006 1 次提交
    • Y
      [PATCH] Configurable NODES_SHIFT · c80d79d7
      Yasunori Goto 提交于
      Current implementations define NODES_SHIFT in include/asm-xxx/numnodes.h for
      each arch.  Its definition is sometimes configurable.  Indeed, ia64 defines 5
      NODES_SHIFT values in the current git tree.  But it looks a bit messy.
      
      SGI-SN2(ia64) system requires 1024 nodes, and the number of nodes already has
      been changeable by config.  Suitable node's number may be changed in the
      future even if it is other architecture.  So, I wrote configurable node's
      number.
      
      This patch set defines just default value for each arch which needs multi
      nodes except ia64.  But, it is easy to change to configurable if necessary.
      
      On ia64 the number of nodes can be already configured in generic ia64 and SN2
      config.  But, NODES_SHIFT is defined for DIG64 and HP'S machine too.  So, I
      changed it so that all platforms can be configured via CONFIG_NODES_SHIFT.  It
      would be simpler.
      
      See also: http://marc.theaimsgroup.com/?l=linux-kernel&m=114358010523896&w=2Signed-off-by: NYasunori Goto <y-goto@jp.fujitsu.com>
      Cc: Hirokazu Takata <takata@linux-m32r.org>
      Cc: "Luck, Tony" <tony.luck@intel.com>
      Cc: Andi Kleen <ak@muc.de>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
      Cc: Richard Henderson <rth@twiddle.net>
      Cc: Kyle McMartin <kyle@mcmartin.ca>
      Cc: Russell King <rmk@arm.linux.org.uk>
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Cc: Jack Steiner <steiner@sgi.com>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      c80d79d7
  28. 27 3月, 2006 2 次提交