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* Make sure that the processor is actually online or die spectacularly.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Avoid SMP cacheflushes. This is a minor optimization of startup butRalf Baechle2005-10-29
| | | | | | | will also avoid smp_call_function from doing stupid things when called from a CPU that is not yet marked online. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Philips PNX8550 support: MIPS32-like core with 2 Trimedias on it.Pete Popov2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* More AP / SP bits for the 34K, the Malta bits and things. Still wantsRalf Baechle2005-10-29
| | | | | | a little polishing. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Move Origin crapola into a machine-specific header file.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Prevent gcc from optimizing a few functions away completly.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Detect the MIPS R2 vectored interrupt, external interrupt controllerRalf Baechle2005-10-29
| | | | | | options and the precense of the MT ASE. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* New kernel option nowait allows disabling the use of the wait instruction.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Use an irq_enable_hazard hazard barrier in unmask_mips_irq. ThisRalf Baechle2005-10-29
| | | | | | | | | hasn't been an actual bug, so it's more a change to be 100% compliant with the requirements of the architecture spec. Similar fix to mask_mips_irq where there was a slightly less theoretical chance of getting hit. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Add inotify syscalls for MIPS.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Mark a few variables __read_mostly.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS R2 instruction hazard handling.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Detect the 34K.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Generate code for MIPS32 / MIPS64 Release 2 if configured for one ofRalf Baechle2005-10-29
| | | | | | these architectures. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS 32/64 R2 config option.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* In pcibios_enable_resources go back to handling all PCI_NUM_RESOURCESRalf Baechle2005-10-29
| | | | | | resources. We tried previous but ran into problems ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Use Kconfig.preempt.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Define kmap_atomic_pfn() for MIPS.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Setup_frame is now returning a success value.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Temporary hack for Qemu and MIPSsim until they get a proper ELF loader.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Date: Fri Jul 8 20:10:17 2005 +0000Ralf Baechle2005-10-29
| | | | | | Those literals are long. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* IP30 Identification.Thiemo Seufer2005-10-29
| | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
* ... and it isn't a canonicalized triplet but just the n-plet used toThiemo Seufer2005-10-29
| | | | | | | configure gcc. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
* Grep deesn't like shell-style matching...Thiemo Seufer2005-10-29
| | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
* Hack to make compiles for the other endianness easier.Thiemo Seufer2005-10-29
| | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
* Rename CONFIG_CPU_MIPS{32,64} to CONFIG_CPU_MIPS{32|64}_R1.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Don't redeclare ll_local_timer_interrupt.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Brian Murphy says:Thiemo Seufer2005-10-29
| | | | | | | | this fixes Lasat pci to work with multi-function devices by assigning the correct values based on pin number (instead of ignoring them). Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
* Code cleanup, thanks Brian Murphy.Thiemo Seufer2005-10-29
| | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
* Use physical addresses at the interface level, letting drivers remapMaciej W. Rozycki2005-10-29
| | | | | | them as appropriate. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Avoid tlbw* hazards for the R4600/R4700/R5000.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Inline ioremap() calls for constant addresses that map to KSEG1.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Avoid defining variables in the middle of a block which breaks olderRalf Baechle2005-10-29
| | | | | | compilers. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Fix the diagnostic dump for the XTLB refill handler.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Fix a diagnostic message.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Conversion to plat_setup() for TX4927 also.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Using get_nasid() to find the console node will blow up nicely ifRalf Baechle2005-10-29
| | | | | | | | called on a another node than the console node, so use the master_nasid instead and in the unlikely case that one isn't initialized yet, fall back to get_nasid(). Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Always use ".set mips3" rather than select between "mips2" or "mips3"Maciej W. Rozycki2005-10-29
| | | | | | | for assembling ll/sc sequences to avoid problems with 64-bit configurations. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Actual handlers for bus errors for Pmax and 3min.Maciej W. Rozycki2005-10-29
| | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> diff --git a/arch/mips/dec/kn01-berr.c b/arch/mips/dec/kn01-berr.c new file mode 100644
* System-specific handling of bus errors for DECstation variationsMaciej W. Rozycki2005-10-29
| | | | | | | | supporting parity errors only for memory (Pmax/3min/Maxine). Fixes for resources decoded by the KN04/KN05 MB ASIC. Additional clean-ups for the ECC handler. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Use correct names for bits in the R3k cp0.status register.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Use macros for the RM7k cp0.config bits instead of magic numbers.Maciej W. Rozycki2005-10-29
| | | | | | Minor clean-ups. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Fix types for firmware arguments. Don't define unneeded messages.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Mark __die() "noreturn" for real.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Deal with the bloody KSEG vs CKSEG horror...Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* There is NO port I/O space on the DECstation. Minor clean-ups.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Redo RM9000 workaround which along with other DSP ASE changes wasRalf Baechle2005-10-29
| | | | | | causing some headache for debuggers knowing about signal frames. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Enable a suitable ISA for the assembler around ll/sc so that codeMaciej W. Rozycki2005-10-29
| | | | | | | builds even for processors that don't support the instructions. Plus minor formatting fixes. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Optimize R3k TLB Load/Store/Modified handlers, by schedulingMaciej W. Rozycki2005-10-29
| | | | | | delay slots properly and avoiding an unnecessary jump to a jump. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Fill R3k load delay slots properly.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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