Ralf Baechle [Sun, 23 Oct 2005 12:58:21 +0000 (13:58 +0100)]
Fix all the get_user / put_user related sparse warnings.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sun, 23 Oct 2005 12:48:12 +0000 (13:48 +0100)]
Delete unused ieee754_cname[] and declaration.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sun, 23 Oct 2005 12:46:25 +0000 (13:46 +0100)]
Include for prototypes.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sun, 23 Oct 2005 12:44:31 +0000 (13:44 +0100)]
Protect against multiple inclusion.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 21 Oct 2005 21:26:07 +0000 (22:26 +0100)]
Remove useless casts of kmalloc return values.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 20 Oct 2005 21:55:26 +0000 (22:55 +0100)]
Hack to resolve longstanding prefetch issue
Prefetching may be fatal on some systems if we're prefetching beyond the
end of memory on some systems. It's also a seriously bad idea on non
dma-coherent systems.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 20 Oct 2005 21:33:09 +0000 (22:33 +0100)]
More foolproofing of the CPU configuration.
Limit the number of cpu type options in the cpu menu to just those
types that are actually available for the select platform.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Andrew Isaacson [Thu, 20 Oct 2005 06:59:46 +0000 (23:59 -0700)]
pci-expmem-hack
CFE 1.2.5 and earlier fails to turn on the ExpMemEn bit in the
PCIFeatureControl register, which means that DMA does not work
beyond physical address 01_0000_0000, ergo to DRAM beyond 1GB.
With ExpMemEn turned on, 01_0000_0000-0f_ffff_ffff is mapped,
so DMA works for up to 61 GB of DRAM.
Will be fixed in CFE 1.2.6 (yet to be released).
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Andrew Isaacson [Thu, 20 Oct 2005 06:59:11 +0000 (23:59 -0700)]
BCM1480 HT support
PCI support code for PLX 7250 PCI-X tunnel on BCM91480B BigSur board.
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Andrew Isaacson [Thu, 20 Oct 2005 06:58:49 +0000 (23:58 -0700)]
Support for the BCM1480 on-chip PCI-X bridge.
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Andrew Isaacson [Thu, 20 Oct 2005 06:57:40 +0000 (23:57 -0700)]
SB1 cache exception handling.
Expand SB1 cache error handling by adding SB1_CEX_ALWAYS_FATAL and
SB1_CEX_STALL, allowing configurable behavior on cache errors.
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Andrew Isaacson [Thu, 20 Oct 2005 06:57:11 +0000 (23:57 -0700)]
Support for BigSur board.
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Andrew Isaacson [Thu, 20 Oct 2005 06:56:38 +0000 (23:56 -0700)]
Add support for BCM1480 family of chips.
- Kconfig and Makefile changes
- arch/mips/sibyte/bcm1480/
- changes to sibyte common code to support 1480
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Andrew Isaacson [Thu, 20 Oct 2005 06:56:20 +0000 (23:56 -0700)]
Add support for SB1A CPU.
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Andrew Isaacson [Thu, 20 Oct 2005 06:55:57 +0000 (23:55 -0700)]
Sibyte header cleanup
Update sibyte headers to match Broadcom internal copies:
- comment cleanup and updates
- fix LittleSur part number to match the board silkscreen
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Andrew Isaacson [Thu, 20 Oct 2005 06:55:11 +0000 (23:55 -0700)]
BCM1480 headers
Add header files for BCM1480/1280/1455/1255 family of chips, and
update sb1250 headers which are shared by BCM1480 family.
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/include/asm-mips/sibyte/bcm1480_int.h b/include/asm-mips/sibyte/bcm1480_int.h
new file mode 100644
Andrew Isaacson [Thu, 20 Oct 2005 06:54:43 +0000 (23:54 -0700)]
Sibyte fixes
Fix typo in cpu_probe_sibyte.
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 19 Oct 2005 13:45:09 +0000 (14:45 +0100)]
Make UL what should be UL.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Wed, 19 Oct 2005 10:57:14 +0000 (19:57 +0900)]
Fix zero length sys_cacheflush
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>
Ralf Baechle [Tue, 18 Oct 2005 12:25:29 +0000 (13:25 +0100)]
Get 64-bit right in the kgdb stub.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 18 Oct 2005 11:48:31 +0000 (12:48 +0100)]
Sys_lookup_dcookie arguments occupy 4 argument slots.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 18 Oct 2005 09:26:46 +0000 (10:26 +0100)]
FPU emulator garbage collection.
First argument of fpu_emulator_cop1Handler() was unused.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 13 Oct 2005 16:07:54 +0000 (17:07 +0100)]
Don't print file name and line in die and die_if_kernel.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 11 Oct 2005 23:02:34 +0000 (00:02 +0100)]
Rename page argument of flush_cache_page to something more descriptive.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sun, 9 Oct 2005 17:56:01 +0000 (18:56 +0100)]
Define EOWNERDEAD and ENOTRECOVERABLE.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 29 Oct 2005 18:32:41 +0000 (19:32 +0100)]
Sliceup Kconfig; it's grown too large.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 29 Oct 2005 18:32:40 +0000 (19:32 +0100)]
More configcheck fixes.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 29 Oct 2005 18:32:40 +0000 (19:32 +0100)]
2.6.14-rc1 updates for MIPS compat types.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 29 Oct 2005 18:32:40 +0000 (19:32 +0100)]
Complete the fcntl.h cleanup.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 29 Oct 2005 18:32:39 +0000 (19:32 +0100)]
Cleanup Sibyte Kconfig a bit further.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 14 Jan 2005 03:03:23 +0000 (03:03 +0000)]
Date: Fri Jan 14 03:03:23 2005 +0000
Locking cleanups.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 29 Oct 2005 18:32:38 +0000 (19:32 +0100)]
Fix weirdness in <asm/bug.h>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 29 Oct 2005 18:32:38 +0000 (19:32 +0100)]
Fix wrong comment.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 7 Oct 2005 15:58:15 +0000 (16:58 +0100)]
Fixup a few lose ends in explicit support for MIPS R1/R2.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 7 Oct 2005 11:06:12 +0000 (12:06 +0100)]
Document the meaning of the CPU_MIPS32, CPU_MIPS64, CPU_MIPSR1 and
CPU_MIPSR2.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 6 Oct 2005 16:39:32 +0000 (17:39 +0100)]
Protect manipulation of c0_status against preemption and multithreading.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 4 Oct 2005 14:01:26 +0000 (15:01 +0100)]
Detect 4KSD and treat it like 4KSc.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 4 Oct 2005 12:30:10 +0000 (13:30 +0100)]
We're no longer hosted on oss for ages ...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 3 Oct 2005 12:41:19 +0000 (13:41 +0100)]
Convert the remaining SPIN_LOCK_UNLOCKED instances to DEFINE_SPINLOCK.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 3 Oct 2005 12:40:26 +0000 (13:40 +0100)]
Define and initialize kdb_lock using DEFINE_SPINLOCK.
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>
Ralf Baechle [Mon, 3 Oct 2005 12:30:57 +0000 (13:30 +0100)]
Make kgdb_wait static.
Nothing outside gdb-stub.c uses kgdb_wait, so change it's definition to
static.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 1 Oct 2005 19:22:39 +0000 (20:22 +0100)]
Don't copy SB1 cache error handler to uncached memory.
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>
Ralf Baechle [Sat, 1 Oct 2005 16:34:35 +0000 (17:34 +0100)]
Provide 64-bit address space definitions for the Sibyte SB1 CPU core.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 1 Oct 2005 12:14:58 +0000 (13:14 +0100)]
No need to explicitly call __read_64bit_c0_split; __read_64bit_c0_register
will do that itself iff needed. Fix format string.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Andrew Isaacson [Wed, 22 Jun 2005 23:02:03 +0000 (16:02 -0700)]
Fix stale comment in c-sb1.c.
Signed-Off-By: Andrew Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 1 Oct 2005 12:06:32 +0000 (13:06 +0100)]
Cleanup the mess in cpu_cache_init.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Andrew Isaacson [Wed, 22 Jun 2005 23:01:09 +0000 (16:01 -0700)]
Use cpumask_t rather than hand-rolled bitmask code in sb1250_set_affinity.
Signed-Off-By: Andrew Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 1 Oct 2005 10:14:17 +0000 (11:14 +0100)]
Use R4000 TLB routines for SB1 also.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 1 Oct 2005 09:17:54 +0000 (10:17 +0100)]
Fix build error caused by missmatching duplicate declaration.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 30 Sep 2005 23:03:42 +0000 (00:03 +0100)]
Don't call memset to clean irq_desc; these data fields have already
previously been initialized statically in kernel/irq/handle.c.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 30 Sep 2005 23:00:00 +0000 (00:00 +0100)]
Fix ARCH_KMALLOC_MINALIGN values on MIPS
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 30 Sep 2005 12:59:37 +0000 (13:59 +0100)]
Support for MIPSsim, the cycle accurate MIPS simulator.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 30 Sep 2005 00:51:21 +0000 (01:51 +0100)]
Switch Sibyte profiling driver to ->compat_ioctl
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Daniel Jacobowitz [Wed, 28 Sep 2005 22:11:15 +0000 (18:11 -0400)]
Revise MIPS 64-bit ptrace interface
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>
Atsushi Nemoto [Wed, 28 Sep 2005 11:24:58 +0000 (20:24 +0900)]
Sync c-tx39.c with c-r4k.c.
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>
Ralf Baechle [Fri, 23 Sep 2005 20:02:38 +0000 (20:02 +0000)]
Glue again after removal of BUILD_BUG().
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ladislav Michl [Fri, 23 Sep 2005 10:52:27 +0000 (10:52 +0000)]
Let it compile again after i2c algo id removal. Sort headers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 22 Sep 2005 14:55:21 +0000 (14:55 +0000)]
SMP on Malta needs to define ARCH_HAS_IRQ_PER_CPU since 2.6.14-rc1.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/include/asm-mips/mach-mips/irq.h b/include/asm-mips/mach-mips/irq.h
new file mode 100644
Pete Popov [Wed, 21 Sep 2005 21:39:44 +0000 (21:39 +0000)]
smc91x platform support; requires patch to smc91x.h which was sent
upstream.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Pete Popov [Wed, 21 Sep 2005 06:18:27 +0000 (06:18 +0000)]
Au1[12]00 mmc driver. Only tested on the Au1200 at this point though
it should work on the Au1100 as well. Updated defconfig to include driver.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 20 Sep 2005 13:43:51 +0000 (13:43 +0000)]
Add SOCK_DCCP definition for MIPS also.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 20 Sep 2005 10:56:26 +0000 (10:56 +0000)]
The type of sum in csum_tcpudp_nofold is "unsigned int", so when we assign
to it in an asm() block, and we're running on a system with 64-bit
registers, it is vitally important that we sign extend it correctly before
returning to C. Otherwise the stray high bits will be preserved into
csum_fold, and on the SB-1 processor, 32-bit arithmetic on a non
sign-extended register will yield surprising results.
This caused incorrect checksums in some UDP packets for NFS root. The
problem was mild when using a 10.0.1.x IP address, but severe when
using 192.168.1.x.
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Pete Popov [Sun, 18 Sep 2005 11:18:10 +0000 (11:18 +0000)]
Kernel gpio/2 routines that will be used by some drivers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Pete Popov [Sun, 18 Sep 2005 01:10:46 +0000 (01:10 +0000)]
Fix a cache snooping issue.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Pete Popov [Sat, 17 Sep 2005 00:38:10 +0000 (00:38 +0000)]
Updated pcmcia driver with pb1200 and db1200 support.
Updated db1200_defconfig so pcmcia is enabled by default.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Pete Popov [Thu, 15 Sep 2005 23:42:27 +0000 (23:42 +0000)]
- moved platform structure to platform.c
- fixed an iounmap warning
- export fixup_xx, needed by the module
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 15 Sep 2005 16:43:50 +0000 (16:43 +0000)]
Fix excessive signal latencies.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 15 Sep 2005 08:52:34 +0000 (08:52 +0000)]
Reorder & reformat a bit.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 15 Sep 2005 08:52:34 +0000 (08:52 +0000)]
Use ARCH_MAY_HAVE_PC_FDC where needed.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 15 Sep 2005 08:52:34 +0000 (08:52 +0000)]
GCC bulletproofing: __mips64 is only defined when compiling for 64-bit
processors.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 15 Sep 2005 08:52:34 +0000 (08:52 +0000)]
The values for SO_SNDBUFFORCE / SO_RCVBUFFORCE were already taken ...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 15 Sep 2005 08:52:34 +0000 (08:52 +0000)]
Futexes for MIPS, for the time being only the R10000_LLSC_WAR version.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 15 Sep 2005 08:52:34 +0000 (08:52 +0000)]
Define pcibus_to_node() for IP27.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Pete Popov [Thu, 15 Sep 2005 08:03:12 +0000 (08:03 +0000)]
Cleaned up AMD Au1200 IDE driver:
- 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
Pete Popov [Wed, 14 Sep 2005 16:17:59 +0000 (16:17 +0000)]
Misc au1200 updates.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 14 Sep 2005 14:52:16 +0000 (14:52 +0000)]
Delete the SABLE_RTL case.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Pete Popov [Tue, 13 Sep 2005 22:52:55 +0000 (22:52 +0000)]
When no yamon command line is passed to the kernel, preserve the default
compiled in command line.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 12 Sep 2005 20:22:07 +0000 (20:22 +0000)]
Provide MODULE_ARCH_VERMAGIC for MIPS.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Fri, 9 Sep 2005 20:26:54 +0000 (20:26 +0000)]
Add/Fix missing bit of R4600 hit cacheop workaround.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Fri, 9 Sep 2005 19:45:41 +0000 (19:45 +0000)]
Minor code cleanup.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Fri, 9 Sep 2005 17:11:50 +0000 (17:11 +0000)]
R4600 v2.0 needs a nop before tlbp.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Fri, 9 Sep 2005 17:09:18 +0000 (17:09 +0000)]
Don't set up a sg dma address if we have no page address for some reason.
Code cleanup.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Maciej W. Rozycki [Mon, 5 Sep 2005 10:31:27 +0000 (10:31 +0000)]
Move MIPS Technologies processor IDs to where they belong.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Fri, 2 Sep 2005 09:56:12 +0000 (09:56 +0000)]
More .set push/pop.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 1 Sep 2005 20:42:46 +0000 (20:42 +0000)]
Move genrtc.c's functions into <asm/rtc.h>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Thu, 1 Sep 2005 18:33:58 +0000 (18:33 +0000)]
Let r4600 PRID detection match only legacy CPUs, cleanups.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Thu, 1 Sep 2005 09:02:08 +0000 (09:02 +0000)]
Define some more common ip22 CPU features.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Thu, 1 Sep 2005 09:00:51 +0000 (09:00 +0000)]
Typo fix.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Thu, 1 Sep 2005 08:59:55 +0000 (08:59 +0000)]
More .set push/pop encapsulation, more eyefriendly code formatting.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Thu, 1 Sep 2005 08:56:18 +0000 (08:56 +0000)]
Fix MAP_BASE for 64bit ip22.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Wed, 31 Aug 2005 15:55:16 +0000 (15:55 +0000)]
IP22 EISA support update.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 29 Aug 2005 16:49:55 +0000 (16:49 +0000)]
Handle mtc0 - tlb write hazard for VR5432.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Maciej W. Rozycki [Fri, 26 Aug 2005 13:36:42 +0000 (13:36 +0000)]
Make static what ought to be static.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 25 Aug 2005 16:22:09 +0000 (16:22 +0000)]
Sprinkle a few more .set mipsX over xchg to make sure we dont' end up with
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>
Pete Popov [Tue, 23 Aug 2005 00:22:48 +0000 (00:22 +0000)]
Get rid of a bunch of debug serial routines. Use prom_printf instead.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 19 Aug 2005 14:29:15 +0000 (14:29 +0000)]
Remove workaround for binutils 2.15 assembler bug; this version is not
suitable to reliably build kernels anymore anyway and 2.16 has this
fixed.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 17 Aug 2005 17:57:34 +0000 (17:57 +0000)]
Drop might_sleep() calls from get_user() & co. This should fix the issue
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>
Ralf Baechle [Wed, 17 Aug 2005 17:44:08 +0000 (17:44 +0000)]
Virtual SMP support for the 34K.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 17 Aug 2005 13:44:26 +0000 (13:44 +0000)]
MT bulletproofing.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 17 Aug 2005 10:11:10 +0000 (10:11 +0000)]
On CONFIG_64BIT_PHYS_ADDR, pfn always fits in 'unsigned long', but
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>
projects / GitHub / LineageOS / android_kernel_samsung_universal7580.git / log