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2005-10-29Define some more common ip22 CPU features.Thiemo Seufer
Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Typo fix.Thiemo Seufer
Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29More .set push/pop encapsulation, more eyefriendly code formatting.Thiemo Seufer
Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Fix MAP_BASE for 64bit ip22.Thiemo Seufer
Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Sprinkle a few more .set mipsX over xchg to make sure we dont' end up withRalf Baechle
64-bit instructions on 32-bit processors, they tend to be unhappy about that kind of food ;-) Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Remove workaround for binutils 2.15 assembler bug; this version is notRalf Baechle
suitable to reliably build kernels anymore anyway and 2.16 has this fixed. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Drop might_sleep() calls from get_user() & co. This should fix the issueRalf Baechle
in http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=200508171321.20094.Joshua.Wise%40sicortex.com and it's the right thing to do anyway because it was inflating those functions way too much. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Virtual SMP support for the 34K.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29On CONFIG_64BIT_PHYS_ADDR, pfn always fits in 'unsigned long', butRalf Baechle
pfn<<PAGE_SHIFT sometimes extends beyond. The pte is big enough to hold 'long long', but the shift in pfn_pte() needs to do its calculation with enough bits to hold the result. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Fix parenthesis in macros.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Define cpu_icache_snoops_remote_store. This is slight abuse of somethingRalf Baechle
which originally was meant for SMP cache managment but it can be argued to apply on the 34K as well. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Add missing space.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Support for CoreFPGA-3.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Support for Toshiba's RBHMA4500 eval board for the TX4938.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Philips PNX8550 support: MIPS32-like core with 2 Trimedias on it.Pete Popov
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29More AP / SP bits for the 34K, the Malta bits and things. Still wantsRalf Baechle
a little polishing. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Cleanups.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Move Origin crapola into a machine-specific header file.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Detect the MIPS R2 vectored interrupt, external interrupt controllerRalf Baechle
options and the precense of the MT ASE. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Macros to access the register of processors using the new MIPSRalf Baechle
Multithreading ASE, also know as MT ASE. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> diff --git a/include/asm-mips/mipsmtregs.h b/include/asm-mips/mipsmtregs.h new file mode 100644
2005-10-29Fix the fixup_bigphys_addr compile problem.Pete Popov
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Removed __ilog2 since it's no longer needed and conflicts with thePete Popov
generic one. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29A few more macros to access MIPS R2 architecture registers.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Add EF_MIPS_ARCH_32R2 and EF_MIPS_ARCH_64R2 for tagging of R2 binaries.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Add a few more SHN_MIPS_* symbols from glibc.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Add inotify syscalls for MIPS.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29MIPS R2 instruction hazard handling.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Detect the 34K.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Use ei / di MIPS32 R2 instructions if available.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Use clz / dclz on MIPS32 / MIPS64 processors.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Define kmap_atomic_pfn() for MIPS.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Fix endianess bugs.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Protect noat assembly with .set push/pop and make it somewhat readable.Thiemo Seufer
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-10-29Fix get_saved_sp for 64bit address space. Simplify set_save_sp.Thiemo Seufer
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-10-29IP30 Identification.Thiemo Seufer
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-10-29Rename CONFIG_CPU_MIPS{32,64} to CONFIG_CPU_MIPS{32|64}_R1.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Use physical addresses at the interface level, letting drivers remapMaciej W. Rozycki
them as appropriate. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Prevent 64-bit constants from being cropped to 32 bits when used in C code.Maciej W. Rozycki
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Inline ioremap() calls for constant addresses that map to KSEG1.Maciej W. Rozycki
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29More .set to keep 32-bit processors happy.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Always use ".set mips3" rather than select between "mips2" or "mips3"Maciej W. Rozycki
for assembling ll/sc sequences to avoid problems with 64-bit configurations. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29System-specific handling of bus errors for DECstation variationsMaciej W. Rozycki
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>
2005-10-29Get the thing to compile again ...Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Use macros for the RM7k cp0.config bits instead of magic numbers.Maciej W. Rozycki
Minor clean-ups. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Mark __die() "noreturn" for real.Maciej W. Rozycki
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29GCC 4.0.0 broke `attribute(("alias"))' -- resort to an assembly variant.Maciej W. Rozycki
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Deal with the bloody KSEG vs CKSEG horror...Maciej W. Rozycki
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Redo RM9000 workaround which along with other DSP ASE changes wasRalf Baechle
causing some headache for debuggers knowing about signal frames. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Enable a suitable ISA for the assembler around ll/sc so that codeMaciej W. Rozycki
builds even for processors that don't support the instructions. Plus minor formatting fixes. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Remove dead code which was causing warnings.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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