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2007-12-06[POWERPC] Update defconfigsPaul Mackerras
This updates all the defconfigs in arch/powerpc/configs except iseries and ps3, which were updated by the preceding commits. This mostly takes the defaults, except that I turned on tickless idle and high-resolution timers for everything, and turned off instrumentation support and "Fair group CPU scheduler" for the smaller/embedded platforms. Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-19task cgroups: enable cgroups by default in some configsPaul Jackson
In pre-cgroup cpusets, a few config files enabled cpusets by default. Signed-off-by: Paul Jackson <pj@sgi.com> Cc: Paul Menage <menage@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-25[POWERPC] cell: Update cell_defconfig for 2.6.23Arnd Bergmann
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-20[CELL] oprofile: add support to OProfile for profiling CELL BE SPUsBob Nelson
From: Maynard Johnson <mpjohn@us.ibm.com> This patch updates the existing arch/powerpc/oprofile/op_model_cell.c to add in the SPU profiling capabilities. In addition, a 'cell' subdirectory was added to arch/powerpc/oprofile to hold Cell-specific SPU profiling code. Exports spu_set_profile_private_kref and spu_get_profile_private_kref which are used by OProfile to store private profile information in spufs data structures. Also incorporated several fixes from other patches (rrn). Check pointer returned from kzalloc. Eliminated unnecessary cast. Better error handling and cleanup in the related area. 64-bit unsigned long parameter was being demoted to 32-bit unsigned int and eventually promoted back to unsigned long. Signed-off-by: Carl Love <carll@us.ibm.com> Signed-off-by: Maynard Johnson <mpjohn@us.ibm.com> Signed-off-by: Bob Nelson <rrnelson@us.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Acked-by: Paul Mackerras <paulus@samba.org>
2007-06-26[POWERPC] Update defconfigsPaul Mackerras
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17[POWERPC] cell_defconfig: Disable cpufreq and pmiChristian Krafft
Cpufreq using pmi is broken by a dependency issue, that will be fixed in a seperate patch. Bare-metal cpufreq is broken by hardware limitations. As it was the only user, pmi is disabled as well. Signed-off-by: Christian Krafft <krafft@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-23[POWERPC] update cell_defconfigArnd Bergmann
Sync with the Kconfig changes, and enable some options for celleb Cc: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> Signed-off-by: Jens Osterkamp <jens@de.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
2007-03-10[POWERPC] update cell_defconfigArnd Bergmann
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
2007-02-16[POWERPC] Add PMI driver for cell bladeChristian Krafft
This adds driver code for the PMI device found in future IBM products. PMI stands for "Platform Management Interrupt" and is a way to communicate with the BMC (Baseboard Management Controller). It provides bidirectional communication with a low latency. Signed-off-by: Christian Krafft <krafft@de.ibm.com> Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Acked-by: Heiko J Schick <schickhj@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-22[POWERPC] Update defconfigsPaul Mackerras
Mostly took the defaults, except tried to get the netfilter options more or less as they were before. Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-19[POWERPC] cell: update cell_defconfigArnd Bergmann
New options appeared in the kernel, and new hardware became available for us to use. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
2006-12-04[POWERPC] update cell_defconfig for ps3 supportArnd Bergmann
In the common cell kernel, I want to have ps3 enabled to find potential bugs at compile-time. Also enable SPU disassembly in xmon. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
2006-12-04[POWERPC] cell: Add oprofile supportMaynard Johnson
Add PPU event-based and cycle-based profiling support to Oprofile for Cell. Oprofile is expected to collect data on all CPUs simultaneously. However, there is one set of performance counters per node. There are two hardware threads or virtual CPUs on each node. Hence, OProfile must multiplex in time the performance counter collection on the two virtual CPUs. The multiplexing of the performance counters is done by a virtual counter routine. Initially, the counters are configured to collect data on the even CPUs in the system, one CPU per node. In order to capture the PC for the virtual CPU when the performance counter interrupt occurs (the specified number of events between samples has occurred), the even processors are configured to handle the performance counter interrupts for their node. The virtual counter routine is called via a kernel timer after the virtual sample time. The routine stops the counters, saves the current counts, loads the last counts for the other virtual CPU on the node, sets interrupts to be handled by the other virtual CPU and restarts the counters, the virtual timer routine is scheduled to run again. The virtual sample time is kept relatively small to make sure sampling occurs on both CPUs on the node with a relatively small granularity. Whenever the counters overflow, the performance counter interrupt is called to collect the PC for the CPU where data is being collected. The oprofile driver relies on a firmware RTAS call to setup the debug bus to route the desired signals to the performance counter hardware to be counted. The RTAS call must set the routing registers appropriately in each of the islands to pass the signals down the debug bus as well as routing the signals from a particular island onto the bus. There is a second firmware RTAS call to reset the debug bus to the non pass thru state when the counters are not in use. Signed-off-by: Carl Love <carll@us.ibm.com> Signed-off-by: Maynard Johnson <mpjohn@us.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-04Merge branch 'linux-2.6' into for-linusPaul Mackerras
2006-10-25[POWERPC] cell: add cpufreq driver for Cell BE processorChristian Krafft
This patch adds a cpufreq backend driver to enable frequency scaling on cell. Signed-off-by: Christian Krafft <krafft@de.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-10-25[POWERPC] cell: add temperature to SPU and CPU sysfs entriesChristian Krafft
This patch adds a module that registers sysfs attributes to CPU and SPU containing the temperature of the CBE. They can be found under /sys/devices/system/spu/cpuX/thermal/temperature[0|1] /sys/devices/system/spu/spuX/thermal/temperature The temperature is read from the on-chip temperature sensors. Signed-off-by: Christian Krafft <krafft@de.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-10-25[POWERPC] cell: update defconfigArnd Bergmann
=================================================================== Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-10-05[POWERPC] Update cell_defconfigArnd Bergmann
This adds defaults for new configuration options added since 2.6.18 and it enables the option for 64kb pages by default. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-10[POWERPC] Update defconfigsPaul Mackerras
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-06-28[POWERPC] Enable XMON in cell_defconfigMichael Ellerman
Now that we have the udbg callbacks we can enable XMON by default. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-06-21[POWERPC] spufs: split the Cell BE support into generic and platform ↵Geoff Levand
dependant parts Creates new config variables PPC_CELL_NATIVE and PPC_IBM_CELL_BLADE. The existing CONFIG_PPC_CELL is now used to denote the generic Cell processor support. PPC_CELL = make descends into platforms/cell PPC_CELL_NATIVE = add bare metal support PPC_IBM_CELL_BLADE = add blade device drivers, etc. Also renames spu_priv1.c to spu_priv1_mmio.c. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-06-21[POWERPC] cell: update defconfigarnd@arndb.de
Enable some of the most requested features in defconfig and refresh with the latest powerpc.git Kconfig files. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-06-21[POWERPC] cell: add RAS supportBenjamin Herrenschmidt
This is a first version of support for the Cell BE "Reliability, Availability and Serviceability" features. It doesn't yet handle some of the RAS interrupts (the ones described in iic_is/iic_irr), I'm still working on a proper way to expose these. They are essentially a cascaded controller by themselves (sic !) though I may just handle them locally to the iic driver. I need also to sync with David Erb on the way he hooked in the performance monitor interrupt. So that's all for 2.6.17 and I'll do more work on that with my rework of the powerpc interrupt layer that I'm hacking on at the moment. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-04-29[PATCH] powerpc: update cell_defconfigArnd Bergmann
reflect the changes to Kconfig since the last update. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-03-27[PATCH] powerpc: update cell defconfigArnd Bergmann
The default configuration in mainline got a little out of sync with what we use internally. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-03-16powerpc: update defconfigsPaul Mackerras
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-01-18[PATCH] e1000: Added disable packet split capabilityJesse Brandeburg
Adds the ability to disability packet split at compile time and use the legacy receive path on PCI express hardware. Made this a CONFIG option and modified the Kconfig, to reflect the new option. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-20powerpc: update defconfigsPaul Mackerras
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-16[PATCH] powerpc: update defconfigsBenjamin Herrenschmidt
My patch moving ppc64 RTC to genrtc was supposed to update all defconfigs, but for some reason, the patch actually posted only had the pseries one... ouch. This patch properly updates all defconfigs. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-03powerpc: Copy default configs into arch/powerpc/configsMichael Ellerman
Copy default configs into arch/powerpc/configs, rename bpa_defconfig to cell_defconfig while we're at it. Signed-off-by: Michael Ellerman <michael@ellerman.id.au>