55d04dff0f
New kernel option nowait allows disabling the use of the wait instruction.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:48 +01:00
569f75bd02
Use an irq_enable_hazard hazard barrier in unmask_mips_irq. This
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hasn't been an actual bug, so it's more a change to be 100% compliant
with the requirements of the architecture spec. Similar fix to
mask_mips_irq where there was a slightly less theoretical chance of
getting hit.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:48 +01:00
97fb5de194
Add EF_MIPS_ARCH_32R2 and EF_MIPS_ARCH_64R2 for tagging of R2 binaries.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:47 +01:00
f039b5d366
Add a few more SHN_MIPS_* symbols from glibc.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:47 +01:00
7db36c858c
Add inotify syscalls for MIPS.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:47 +01:00
ec74e361f1
Mark a few variables __read_mostly.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:46 +01:00
cc61c1fede
MIPS R2 instruction hazard handling.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:46 +01:00
bbc7f22f6d
Detect the 34K.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:45 +01:00
079ef8bb80
Generate code for MIPS32 / MIPS64 Release 2 if configured for one of
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these architectures.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:45 +01:00
ff88f8a3d2
Use ei / di MIPS32 R2 instructions if available.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:44 +01:00
1e5f1caa5d
MIPS 32/64 R2 config option.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:44 +01:00
6590326505
Use clz / dclz on MIPS32 / MIPS64 processors.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:43 +01:00
e5de3b4687
In pcibios_enable_resources go back to handling all PCI_NUM_RESOURCES
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resources. We tried previous but ran into problems ...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:43 +01:00
e80de8503c
Use Kconfig.preempt.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:42 +01:00
60080265a1
Define kmap_atomic_pfn() for MIPS.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:42 +01:00
129bc8f78b
Setup_frame is now returning a success value.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:41 +01:00
b490ff4270
Temporary hack for Qemu and MIPSsim until they get a proper ELF loader.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:41 +01:00
c0ec406c80
Fix endianess bugs.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:41 +01:00
3ef33e68c1
Date: Fri Jul 8 20:10:17 2005 +0000
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Those literals are long.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:40 +01:00
04988d6fda
Protect noat assembly with .set push/pop and make it somewhat readable.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-10-29 19:31:40 +01:00
9556ac2fa1
Fix get_saved_sp for 64bit address space. Simplify set_save_sp.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-10-29 19:31:39 +01:00
4552074577
IP30 Identification.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-10-29 19:31:39 +01:00
85f14bf2cb
... and it isn't a canonicalized triplet but just the n-plet used to
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configure gcc.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-10-29 19:31:38 +01:00
73f74e23a6
Grep deesn't like shell-style matching...
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-10-29 19:31:37 +01:00
f425a6dce5
Hack to make compiles for the other endianness easier.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-10-29 19:31:37 +01:00
6e760c8dae
Rename CONFIG_CPU_MIPS{32,64} to CONFIG_CPU_MIPS{32|64}_R1.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:37 +01:00
ca4973dd55
Don't redeclare ll_local_timer_interrupt.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:36 +01:00
50bd2c72ca
Brian Murphy says:
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this fixes Lasat pci to work with multi-function devices by assigning
the correct values based on pin number (instead of ignoring them).
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-10-29 19:31:36 +01:00
ec125c129e
Code cleanup, thanks Brian Murphy.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-10-29 19:31:35 +01:00
a5fc9c0bbe
Use physical addresses at the interface level, letting drivers remap
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them as appropriate.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:35 +01:00
7d7ee22121
Prevent 64-bit constants from being cropped to 32 bits when used in C code.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:34 +01:00
2c93e12cfe
Avoid tlbw* hazards for the R4600/R4700/R5000.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:34 +01:00
c3455b0efc
Inline ioremap() calls for constant addresses that map to KSEG1.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:34 +01:00
c134a5ecdb
Avoid defining variables in the middle of a block which breaks older
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compilers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:33 +01:00
7222424e2e
More .set to keep 32-bit processors happy.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:33 +01:00
4c0a2d4275
Fix the diagnostic dump for the XTLB refill handler.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:32 +01:00
41986a6e7e
Fix a diagnostic message.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:32 +01:00
362b1d546d
Conversion to plat_setup() for TX4927 also.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:32 +01:00
01d42abdf3
Using get_nasid() to find the console node will blow up nicely if
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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>
2005-10-29 19:31:31 +01:00
c4559f67b7
Always use ".set mips3" rather than select between "mips2" or "mips3"
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for assembling ll/sc sequences to avoid problems with 64-bit
configurations.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:31 +01:00
69c75fb458
Actual handlers for bus errors for Pmax and 3min.
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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
2005-10-29 19:31:30 +01:00
64dac503e8
System-specific handling of bus errors for DECstation variations
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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>
2005-10-29 19:31:30 +01:00
3b2396d972
Use correct names for bits in the R3k cp0.status register.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:29 +01:00
e20368d5df
Get the thing to compile again ...
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:28 +01:00
c6ad7b7d3c
Use macros for the RM7k cp0.config bits instead of magic numbers.
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Minor clean-ups.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:28 +01:00
8a185d14b6
Fix types for firmware arguments. Don't define unneeded messages.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:27 +01:00
2e2849670a
Remove left-over unused bits.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:27 +01:00
260c96738c
Mark __die() "noreturn" for real.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:26 +01:00
778220f7c4
Fix function types to ones appropriate for initcalls.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:24 +01:00
a76f9fe122
GCC 4.0.0 broke `attribute(("alias"))' -- resort to an assembly variant.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:31:24 +01:00
Ralf Baechle
Thiemo Seufer
Maciej W. Rozycki