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6 Commits

Author SHA1 Message Date
Ralf Baechle 1874a08860 MIPS: Cavium: Remove unused watchdog code. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2010-04-12 17:26:08 +01:00
Frans Pop 52d7ecd033 MIPS: Remove trailing space in messages 
Signed-off-by: Frans Pop <elendil@planet.nl>
To: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/946/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2010-02-27 12:53:25 +01:00
David Daney 067f3290f7 MIPS: Octeon: Fix compile error in arch/mips/cavium-octeon/smp.c 
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2009-11-02 12:00:01 +01:00
David Daney 39b3d44624 MIPS: Octeon: Run IPI code with interrupts disabled. 
In mm/slab.c the function do_ccupdate_local requires that interrupts be
disabled.  If they are not, we panic with CONFIG_DEBUG_SLAB.

So we disable interrupts while processing IPIs.  Also these are not shared
irqs, so get rid of the IRQF_SHARED flag.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2009-08-03 17:52:47 +01:00
Ralf Baechle 773cb77d0e MIPS: Cavium: Add CPU hotplugging code. 
Thanks to Cavium Inc. for the code contribution and help.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2009-06-24 18:34:40 +01:00
David Daney 5b3b16880f MIPS: Add Cavium OCTEON processor support files to arch/mips/cavium-octeon. 
These are the rest of the new files needed to add OCTEON processor
support to the Linux kernel.  Other than Makefile and Kconfig which
should be obvious, we have:

csrc-octeon.c   -- Clock source driver for OCTEON.
dma-octeon.c    -- Helper functions for mapping DMA memory.
flash_setup.c   -- Register on-board flash with the MTD subsystem.
octeon-irq.c    -- OCTEON interrupt controller managment.
octeon-memcpy.S -- Optimized memcpy() implementation.
serial.c        -- Register 8250 platform driver and early console.
setup.c         -- Early architecture initialization.
smp.c           -- OCTEON SMP support.
octeon_switch.S -- Scheduler context switch for OCTEON.
c-octeon.c      -- OCTEON cache controller support.
cex-oct.S       -- OCTEON cache exception handler.

asm/mach-cavium-octeon/*.h -- Architecture include files.

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/Kconfig
 create mode 100644 arch/mips/cavium-octeon/Makefile
 create mode 100644 arch/mips/cavium-octeon/csrc-octeon.c
 create mode 100644 arch/mips/cavium-octeon/dma-octeon.c
 create mode 100644 arch/mips/cavium-octeon/flash_setup.c
 create mode 100644 arch/mips/cavium-octeon/octeon-irq.c
 create mode 100644 arch/mips/cavium-octeon/octeon-memcpy.S
 create mode 100644 arch/mips/cavium-octeon/serial.c
 create mode 100644 arch/mips/cavium-octeon/setup.c
 create mode 100644 arch/mips/cavium-octeon/smp.c
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/irq.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/war.h
 create mode 100644 arch/mips/include/asm/octeon/octeon.h
 create mode 100644 arch/mips/kernel/octeon_switch.S
 create mode 100644 arch/mips/mm/c-octeon.c
 create mode 100644 arch/mips/mm/cex-oct.S
 2009-01-11 09:57:21 +00:00