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* 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>
* Get the thing to compile again ...Ralf Baechle2005-10-29
| | | | 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>
* Remove left-over unused bits.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>
* Fix function types to ones appropriate for initcalls.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* GCC 4.0.0 broke `attribute(("alias"))' -- resort to an assembly variant.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>
* Only dump instructions actually emitted.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* dec_esp: Use physical addressesMaciej W. Rozycki2005-10-29
| | | | | | | These should really be addresses obtained with ioremap() or some bus-specific backend, but for now... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* This interrupt is *always* handled -- MIPS_BE_DISCARD just meansMaciej W. Rozycki2005-10-29
| | | | | | no further action wanted. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Fix dependencies for DECstation framebuffers.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Remove dead code which was causing warnings.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* For MIPS32/MIPS64 cp0.config.mt == 1 implies a standard (R4k-style)Maciej W. Rozycki2005-10-29
| | | | | | TLB, so no need to set it separately for each implementation. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* The DbAu1500 board also support big endian. Gee, imagine that.Steven J. Hill2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Fix build with CONFIG_PRINTK disabled.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Support the MIPS32 / MIPS64 DSP ASE.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* 64-bit fixes for Alchemy code ;)Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Fix build for CONFIG_BUG=n. Yes, bugs are now a compile time option ;-)Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* When building for Atlas, Malta or SEAD convert the kernel to srecs byRalf Baechle2005-10-29
| | | | | | default. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Fix tasteless #ifdef mess in audit_arch(), minor cleanups.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Bugs are now a configuration option.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* On MIPS the struct sigev preamble is only 8 bytes.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Now that a struct is the only member left in structRalf Baechle2005-10-29
| | | | | | mips_fpu_emulator_stats cleanup that unnecessary nesting of structs. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Get rid of the eir struct mips_fpu_emulator_private member. It'sRalf Baechle2005-10-29
| | | | | | | | | never initialized been initialized anywhere, just saved to and restored from signal frames so nonsense anyway. As neat side effect of being shared between all processors it was also abusable as a nice covert channel between processes. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* __compute_return_epc() uses CFC1 instruction which might result in aRalf Baechle2005-10-29
| | | | | | | coprocessor unusable exception since the process can lose its fpu context by preemption. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* sys_nfsservctl() needs translation.Maciej W. Rozycki2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* No point in checking cpu_has_tlb before we've computed the CPU options.Ralf Baechle2005-10-29
| | | | | | | | | | So for now we just unconditionally set the option - Linux wouldn't work without a TLB anyway. Setting MIPS_CPU_4KTLB was missing for Alchemy and Sandcraft, add that back. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Cleanup decoding of MIPSxx config registers.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Fix preemption and SMP problems in the FP emulator code.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Handle _PAGE_DIRTY correctly for CONFIG_64BIT_PHYS_ADDR on 32bit CPUs.Thiemo Seufer2005-10-29
| | | | | Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Better interface to run uncached cache setup code.Thiemo Seufer2005-10-29
| | | | | Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* * use 'unsigned long' as address supplied to au_write[bwl]()Pete Popov2005-10-29
| | | | | | | * remove two already unused and commented structures * added an ULL suffix to several address constants that use bits 35-32 Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Fix D-cache aliasing problem in the PIO IDE driver potencially resultingRalf Baechle2005-10-29
| | | | | | in the kernel or userspace seeing stale data. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Fix a few build warnings.Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Need to include smp.h for the definition of smp_processor_id().Ralf Baechle2005-10-29
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Ustat needs a wrapper on n32.Thiemo Seufer2005-10-29
| | | | | Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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