Commit Graph

7 Commits

Author SHA1 Message Date
Ralf Baechle
7034228792 MIPS: Whitespace cleanup.
Having received another series of whitespace patches I decided to do this
once and for all rather than dealing with this kind of patches trickling
in forever.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-02-01 10:00:22 +01:00
David Howells
a1ce39288e UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
Convert #include "..." to #include <path/...> in kernel system headers.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
2012-10-02 18:01:25 +01:00
David Daney
26afc5e399 MIPS: Octeon: Update feature test functions for new chips and features.
cvmx.h was rearranged to fix include file ordering problems, but there
is no change other than moving some definitions around.

Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2984/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-12-07 22:03:29 +00:00
Lucas De Marchi
25985edced Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-31 11:26:23 -03:00
David Daney
2608441164 MIPS: Octeon: Check all CCAs in cvmx_write_csr.
The current code only checks CCA of 0 when deciding if a dummy read is
needed.  Since the kernel can (and does) use other CCAs we need to
mask out the CCA bits from the address.  Since the address constant
now fits in 16 bits, there is an added benefit that smaller code is
generated.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-09-17 20:07:41 +02:00
David Daney
e8635b484f MIPS: Add Cavium OCTEON PCI support.
This patch adds support for PCI and PCIe to the base Cavium OCTEON
processor support.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-17 11:06:25 +01:00
David Daney
58f07778ce MIPS: Add Cavium OCTEON processor support files to arch/mips/cavium-octeon/executive and asm/octeon.
These files are used to coordinate resource sharing between all of
the programs running on the OCTEON SOC.  The OCTEON processor has many
CPU cores (current parts have up to 16, but more are possible).  It
also has a variety of on-chip hardware blocks for things like network
acceleration, encryption and RAID.

One typical configuration is to run Linux on several of the CPU cores,
and other dedicated applications on the other cores.

Resource allocation between the various programs running on the system
(Linux kernel and other dedicated applications) needs to be
coordinated.  The code we use to do this we call the 'executive'.  All
of this resource allocation and sharing code is gathered together in
the executive directory.

Included in the patch set are the following files:

cvmx-bootmem.c and cvmx-sysinfo.c -- Coordinate memory allocation.
All memory used by the Linux kernel is obtained here at boot time.

cvmx-l2c.c -- Coordinates operations on the shared level 2 cache.

octeon-model.c  -- Probes chip capabilities and version.

The corresponding headers are in asm/octeon.

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>

 create mode 100644 arch/mips/cavium-octeon/executive/Makefile
 create mode 100644 arch/mips/cavium-octeon/executive/cvmx-bootmem.c
 create mode 100644 arch/mips/cavium-octeon/executive/cvmx-l2c.c
 create mode 100644 arch/mips/cavium-octeon/executive/cvmx-sysinfo.c
 create mode 100644 arch/mips/cavium-octeon/executive/octeon-model.c
 create mode 100644 arch/mips/include/asm/octeon/cvmx-asm.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-bootinfo.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-bootmem.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-l2c.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-packet.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-spinlock.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-sysinfo.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx.h
 create mode 100644 arch/mips/include/asm/octeon/octeon-feature.h
 create mode 100644 arch/mips/include/asm/octeon/octeon-model.h
2009-01-11 09:57:20 +00:00