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2005-10-29Add support for SB1A CPU.Andrew Isaacson
Signed-Off-By: Andy Isaacson <adi@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Sibyte fixesAndrew Isaacson
Fix typo in cpu_probe_sibyte. Signed-Off-By: Andy Isaacson <adi@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Fix zero length sys_cacheflushAtsushi Nemoto
Cacheflush(0, 0, 0) was crashing the system. This is because flush_icache_range(start, end) tries to flushing whole address space (0 - ~0UL) if both start and end are zero. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Get 64-bit right in the kgdb stub.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Sys_lookup_dcookie arguments occupy 4 argument slots.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29FPU emulator garbage collection.Ralf Baechle
First argument of fpu_emulator_cop1Handler() was unused. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Don't print file name and line in die and die_if_kernel.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Rename page argument of flush_cache_page to something more descriptive.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Sliceup Kconfig; it's grown too large.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Date: Fri Jan 14 03:03:23 2005 +0000Ralf Baechle
Locking cleanups. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Fix wrong comment.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Fixup a few lose ends in explicit support for MIPS R1/R2.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Document the meaning of the CPU_MIPS32, CPU_MIPS64, CPU_MIPSR1 andRalf Baechle
CPU_MIPSR2. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Protect manipulation of c0_status against preemption and multithreading.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Detect 4KSD and treat it like 4KSc.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Convert the remaining SPIN_LOCK_UNLOCKED instances to DEFINE_SPINLOCK.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Define and initialize kdb_lock using DEFINE_SPINLOCK.Ralf Baechle
Convert kgdb_cpulock into a raw_spinlock_t. SPIN_LOCK_UNLOCKED is deprecated and it's replacement DEFINE_SPINLOCK is not suitable for arrays of spinlocks. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Make kgdb_wait static.Ralf Baechle
Nothing outside gdb-stub.c uses kgdb_wait, so change it's definition to static. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Don't copy SB1 cache error handler to uncached memory.Ralf Baechle
This may have made sense on a paranoid day with pass 1 BCM1250 processors that were throwing cache error exception left and right for no good reason. On modern silicion that hardly makes sense and the code had gotten just an obscurity ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29No need to explicitly call __read_64bit_c0_split; __read_64bit_c0_registerRalf Baechle
will do that itself iff needed. Fix format string. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Fix stale comment in c-sb1.c.Andrew Isaacson
Signed-Off-By: Andrew Isaacson <adi@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Cleanup the mess in cpu_cache_init.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Use cpumask_t rather than hand-rolled bitmask code in sb1250_set_affinity.Andrew Isaacson
Signed-Off-By: Andrew Isaacson <adi@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Use R4000 TLB routines for SB1 also.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Don't call memset to clean irq_desc; these data fields have alreadyRalf Baechle
previously been initialized statically in kernel/irq/handle.c. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Support for MIPSsim, the cycle accurate MIPS simulator.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Switch Sibyte profiling driver to ->compat_ioctlRalf Baechle
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Revise MIPS 64-bit ptrace interfaceDaniel Jacobowitz
Change the N32 debugging ABI to something more sane, and add support for o32 and n32 debuggers to trace n64 programs. Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Sync c-tx39.c with c-r4k.c.Atsushi Nemoto
tx39_flush_cache_range() does nothing if !cpu_has_dc_aliases. It should flush d-cache and invalidate i-cache since the TX39(H2) has separate I/D cache. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29smc91x platform support; requires patch to smc91x.h which was sentPete Popov
upstream. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Au1[12]00 mmc driver. Only tested on the Au1200 at this point thoughPete Popov
it should work on the Au1100 as well. Updated defconfig to include driver. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Kernel gpio/2 routines that will be used by some drivers.Pete Popov
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Fix a cache snooping issue.Pete Popov
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Updated pcmcia driver with pb1200 and db1200 support.Pete Popov
Updated db1200_defconfig so pcmcia is enabled by default. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29- moved platform structure to platform.cPete Popov
- fixed an iounmap warning - export fixup_xx, needed by the module Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Fix excessive signal latencies.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Use ARCH_MAY_HAVE_PC_FDC where needed.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29GCC bulletproofing: __mips64 is only defined when compiling for 64-bitRalf Baechle
processors. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Define pcibus_to_node() for IP27.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Cleaned up AMD Au1200 IDE driver:Pete Popov
- converted to platform bus - removed pci dependencies - removed virt_to_phys/phys_to_virt calls System now can root off of a disk. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> diff --git a/Documentation/mips/AU1xxx_IDE.README b/Documentation/mips/AU1xxx_IDE.README new file mode 100644
2005-10-29Misc au1200 updates.Pete Popov
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29When no yamon command line is passed to the kernel, preserve the defaultPete Popov
compiled in command line. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Add/Fix missing bit of R4600 hit cacheop workaround.Thiemo Seufer
Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Minor code cleanup.Thiemo Seufer
Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29R4600 v2.0 needs a nop before tlbp.Thiemo Seufer
Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Don't set up a sg dma address if we have no page address for some reason.Thiemo Seufer
Code cleanup. Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29More .set push/pop.Thiemo Seufer
Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Move genrtc.c's functions into <asm/rtc.h>Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Let r4600 PRID detection match only legacy CPUs, cleanups.Thiemo Seufer
Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29IP22 EISA support update.Thiemo Seufer
Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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