10a3dabddd
Add/Fix missing bit of R4600 hit cacheop workaround.
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Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
02fe2c9ce3
Minor code cleanup.
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Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
f5b4d9563b
R4600 v2.0 needs a nop before tlbp.
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Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
424cadae94
Don't set up a sg dma address if we have no page address for some reason.
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Code cleanup.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
98e316d4b1
Move MIPS Technologies processor IDs to where they belong.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
d8748a3abf
More .set push/pop.
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Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
5bcb9a58e6
Move genrtc.c's functions into <asm/rtc.h>
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
330cfe016b
Let r4600 PRID detection match only legacy CPUs, cleanups.
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Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
65dd7026a9
Define some more common ip22 CPU features.
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Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
aaa49075c6
Typo fix.
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Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
2fe25f67a5
More .set push/pop encapsulation, more eyefriendly code formatting.
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Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
f8670e66dc
Fix MAP_BASE for 64bit ip22.
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Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
37c8c642ea
IP22 EISA support update.
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Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
7623debf26
Handle mtc0 - tlb write hazard for VR5432.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
23bbbaf89c
Make static what ought to be static.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
f99d3023f3
Sprinkle a few more .set mipsX over xchg to make sure we dont' end up with
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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>
19 years ago
e607d6c8b8
Get rid of a bunch of debug serial routines. Use prom_printf instead.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
fabffc13ed
Remove workaround for binutils 2.15 assembler bug; this version is not
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suitable to reliably build kernels anymore anyway and 2.16 has this
fixed.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
27c7c1657d
Drop might_sleep() calls from get_user() & co. This should fix the issue
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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>
19 years ago
340ee4b98c
Virtual SMP support for the 34K.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
d03d0a5775
MT bulletproofing.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
533330bf7f
On CONFIG_64BIT_PHYS_ADDR, pfn always fits in 'unsigned long', but
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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>
19 years ago
0952e2905c
Fix parenthesis in macros.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
a50b3e2763
Do the timer interrupt only once on CPU 0 ...
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
8b200ce4a6
Define cpu_icache_snoops_remote_store. This is slight abuse of something
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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>
19 years ago
ac351d9473
Add a few simple error checks to tlb dumper.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
d2f755e04f
Reindent dump_tlb.c.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
3fd5646cac
Add missing space.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
e027802e98
Display presence of SmartMIPS, DSP and MT ASEs in /proc/cpuinfo.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
3bffe736d9
Delete old junk.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
28a7879d8c
Spelling fix.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
479a0e3e02
Support for CoreFPGA-3.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
fd0197d262
Implement get_system_type() for Qemu to get procfs-enabled kernels to
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link.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
797798c1be
A little more Kconfig untangeling.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
d9912d8784
Inlining will result in back-to-back mtc0 mfc0 instructions. Break the
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hazard by using back_to_back_c0_hazard().
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
d3ffd08553
Use pr_debug instead of homegrown debug print macros.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
0ae1279758
Send CONFIG_VTAG_ICACHE back into it's cold grave.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
c8094b53c1
Get rid of the nonsense in the CONFIG_CPU_HAS_PREFETCH block.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
8d9c62675d
sys is only used for native o32 ...
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
075e7502d9
R4600 has 32 FPRs.
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Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
23fbee9dd5
Support for Toshiba's RBHMA4500 eval board for the TX4938.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
1329404011
Void functions shouldn't return values
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Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
154b500b19
commit 1858f72fa2e2f63e62114a9bd40c8e68468d8c5e
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Author: Ralf Baechle <ralf@linux-mips.org>
Date: Fri Jul 22 05:46:02 2005 +0000
New build target vmlinux.bin build raw binary image for Qemu.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
3ce86ee14b
Au1x PM fixes.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
7ab1261f5f
Drop IP27 support for Qlogic ISP. This driver is buggy and has been
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obsoleted by the qla1280 after the recent fixes.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
ae1b3d51c8
Make sure that the processor is actually online or die spectacularly.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
1d40cfcd34
Avoid SMP cacheflushes. This is a minor optimization of startup but
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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>
19 years ago
bdf21b18b4
Philips PNX8550 support: MIPS32-like core with 2 Trimedias on it.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
e01402b115
More AP / SP bits for the 34K, the Malta bits and things. Still wants
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a little polishing.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
86071b637d
Cleanups.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago
Thiemo Seufer