linux.git/arch/mips/lib, branch v2.6.29 Linux kernel source tree MIPS: IP27: Switch from DMA_IP27 to DMA_COHERENT 2009-01-30T21:32:58+00:00 Ralf Baechle ralf@linux-mips.org 2009-01-28T17:48:40+00:00 634286f127bef8799cd04799d3e1d5471e8fd91c The special IP27 DMA code selected by DMA_IP27 has been removed a while ago turning DMA_IP27 into almost a nop. Also fixup the broken logic of its last users memcpy.S and memcpy-inatomic.s. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
The special IP27 DMA code selected by DMA_IP27 has been removed a while
ago turning DMA_IP27 into almost a nop.  Also fixup the broken logic of
its last users memcpy.S and memcpy-inatomic.s.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Hook up Cavium OCTEON in arch/mips. 2009-01-11T09:57:22+00:00 David Daney ddaney@caviumnetworks.com 2008-12-11T23:33:28+00:00 7e69deb83c9fffe75e8ea17fb40a63375e56ac9f Take all the OCTEON specific files that were added, and hook them into the build system for the arch/mips. For versions of GCC that lack OCTEON support, override gas target architecture. Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Take all the OCTEON specific files that were added, and hook them into
the build system for the arch/mips.  For versions of GCC that lack
OCTEON support, override gas target architecture.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Add CONFIG_CPU_R5500 for NEC VR5500 series processors 2008-10-27T16:18:29+00:00 Shinya Kuribayashi skuribay@ruby.dti.ne.jp 2008-10-23T16:27:57+00:00 542c1020ac1cbc2f50934086ad893384a2cbd233 We already have sufficient infrastructure to support VR5500 and VR5500A series processors. Here's a Makefile support to make it selectable by ports, and enable it for NEC EMMA2RH Markeins board. This patch also fixes a confused target help, and adds 1Gb PageMask bits supported by VR5500 and its variants. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
We already have sufficient infrastructure to support VR5500 and VR5500A
series processors.  Here's a Makefile support to make it selectable by
ports, and enable it for NEC EMMA2RH Markeins board.

This patch also fixes a confused target help, and adds 1Gb PageMask bits
supported by VR5500 and its variants.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: IP checksums: Optimize adjust of sum on buffers of odd alignment. 2008-10-11T15:18:53+00:00 Ralf Baechle ralf@linux-mips.org 2008-10-11T15:18:53+00:00 b65a75b8c91c0f05047399401407371678fe9549 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: IP checksums: Remove unncessary .set pseudos 2008-10-11T15:18:53+00:00 Ralf Baechle ralf@linux-mips.org 2008-10-11T15:18:53+00:00 60724ca59eda766a30be57aec6b49bc3e2bead91 They possibly silence meaningful warnings ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
They possibly silence meaningful warnings ...

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: IP checksums: Remove unncessary folding of sum to 16 bit. 2008-10-11T15:18:53+00:00 Ralf Baechle ralf@linux-mips.org 2008-10-11T15:18:53+00:00 d86a8123b11a9a40d850f6e88b89c948c2477da3 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Fix 64-bit IP checksum code 2008-09-21T12:52:56+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2008-09-20T15:20:04+00:00 b80a1b80818cd83c6c2109081b43551e7af72c84 Use unsigned loads to avoid possible misscalculation of IP checksums. This bug was instruced in f761106cd728bcf65b7fe161b10221ee00cf7132 (lmo) / ed99e2bc1dc5dc54eb5a019f4975562dbef20103 (kernel.org). [Original fix by Atsushi. Improved instruction scheduling and fix for unaligned unsigned load by me -- Ralf] Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Use unsigned loads to avoid possible misscalculation of IP checksums.  This
bug was instruced in f761106cd728bcf65b7fe161b10221ee00cf7132 (lmo) /
ed99e2bc1dc5dc54eb5a019f4975562dbef20103 (kernel.org).

[Original fix by Atsushi.  Improved instruction scheduling and fix for
unaligned unsigned load by me -- Ralf]

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
iomap: fix 64 bits resources on 32 bits 2008-04-29T15:06:02+00:00 Benjamin Herrenschmidt benh@kernel.crashing.org 2008-04-29T07:59:11+00:00 b70d3a2c596fb52b02488ad4aef13fa0d602090c Almost all implementations of pci_iomap() in the kernel, including the generic lib/iomap.c one, copies the content of a struct resource into unsigned long's which will break on 32 bits platforms with 64 bits resources. This fixes all definitions of pci_iomap() to use resource_size_t. I also "fixed" the 64bits arch for consistency. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Almost all implementations of pci_iomap() in the kernel, including the generic
lib/iomap.c one, copies the content of a struct resource into unsigned long's
which will break on 32 bits platforms with 64 bits resources.

This fixes all definitions of pci_iomap() to use resource_size_t.  I also
"fixed" the 64bits arch for consistency.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[MIPS] Fix loads of section missmatches 2008-03-12T14:14:41+00:00 Ralf Baechle ralf@linux-mips.org 2008-03-08T09:56:28+00:00 234fcd1484a66158b561b36b421547f0ab85fee9 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Export __ucmpdi2 to modules. 2008-03-12T14:14:41+00:00 Ralf Baechle ralf@linux-mips.org 2008-03-04T09:03:09+00:00 4177017d5bdf4456da022d4c82e48ac99cd65426 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>