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Futexes for MIPS, for the time being only the R10000_LLSC_WAR version. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:32:21 +01:00
ebfaebae36
Define pcibus_to_node() for IP27. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:32:21 +01:00
9dbdfce85c
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   authored and   Ralf Baechle   commited 2005-10-29 19:32:20 +01:00
26a940e217
Delete the SABLE_RTL case. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:32:19 +01:00
4f94afa258
Provide MODULE_ARCH_VERMAGIC for MIPS. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:32:18 +01:00
097975fc66
Move MIPS Technologies processor IDs to where they belong. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Maciej W. Rozycki   authored and   Ralf Baechle   commited 2005-10-29 19:32:16 +01:00
98e316d4b1
Move genrtc.c's functions into <asm/rtc.h> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:32:15 +01:00
5bcb9a58e6
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   authored and   Ralf Baechle   commited 2005-10-29 19:32:14 +01:00
65dd7026a9
Typo fix. 
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Thiemo Seufer   authored and   Ralf Baechle   commited 2005-10-29 19:32:14 +01:00
aaa49075c6
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   authored and   Ralf Baechle   commited 2005-10-29 19:32:14 +01:00
2fe25f67a5
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   authored and   Ralf Baechle   commited 2005-10-29 19:32:13 +01:00
f8670e66dc
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>

Ralf Baechle   commited 2005-10-29 19:32:11 +01:00
f99d3023f3
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   commited 2005-10-29 19:32:11 +01:00
fabffc13ed
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   commited 2005-10-29 19:32:10 +01:00
27c7c1657d
Virtual SMP support for the 34K. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:32:10 +01:00
340ee4b98c
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>

Ralf Baechle   commited 2005-10-29 19:32:09 +01:00
533330bf7f
Fix parenthesis in macros. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:32:08 +01:00
0952e2905c
Define cpu_icache_snoops_remote_store. This is slight abuse of something 
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>

Ralf Baechle   commited 2005-10-29 19:32:07 +01:00
8b200ce4a6
Add missing space. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:32:05 +01:00
3fd5646cac
Support for CoreFPGA-3. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:32:02 +01:00
479a0e3e02
Support for Toshiba's RBHMA4500 eval board for the TX4938. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:57 +01:00
23fbee9dd5
Philips PNX8550 support: MIPS32-like core with 2 Trimedias on it. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Pete Popov   authored and   Ralf Baechle   commited 2005-10-29 19:31:54 +01:00
bdf21b18b4
More AP / SP bits for the 34K, the Malta bits and things. Still wants 
a little polishing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:53 +01:00
e01402b115
Cleanups. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:53 +01:00
86071b637d
Move Origin crapola into a machine-specific header file. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:52 +01:00
7e35952baa
Detect the MIPS R2 vectored interrupt, external interrupt controller 
options and the precense of the MT ASE.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:51 +01:00
8f40611d2b
Macros to access the register of processors using the new MIPS 
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

Ralf Baechle   commited 2005-10-29 19:31:51 +01:00
699dbc90e8
Fix the fixup_bigphys_addr compile problem. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Pete Popov   authored and   Ralf Baechle   commited 2005-10-29 19:31:50 +01:00
f10fae0240
Removed __ilog2 since it's no longer needed and conflicts with the 
generic one.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Pete Popov   authored and   Ralf Baechle   commited 2005-10-29 19:31:49 +01:00
10f6567e63
A few more macros to access MIPS R2 architecture registers. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:49 +01:00
7a0fc58cd9
Add EF_MIPS_ARCH_32R2 and EF_MIPS_ARCH_64R2 for tagging of R2 binaries. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:47 +01:00
97fb5de194
Add a few more SHN_MIPS_* symbols from glibc. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:47 +01:00
f039b5d366
Add inotify syscalls for MIPS. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:47 +01:00
7db36c858c
MIPS R2 instruction hazard handling. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:46 +01:00
cc61c1fede
Detect the 34K. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:45 +01:00
bbc7f22f6d
Use ei / di MIPS32 R2 instructions if available. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:44 +01:00
ff88f8a3d2
Use clz / dclz on MIPS32 / MIPS64 processors. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:43 +01:00
6590326505
Define kmap_atomic_pfn() for MIPS. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:42 +01:00
60080265a1
Fix endianess bugs. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:41 +01:00
c0ec406c80
Protect noat assembly with .set push/pop and make it somewhat readable. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>

Thiemo Seufer   authored and   Ralf Baechle   commited 2005-10-29 19:31:40 +01:00
04988d6fda
Fix get_saved_sp for 64bit address space. Simplify set_save_sp. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>

Thiemo Seufer   authored and   Ralf Baechle   commited 2005-10-29 19:31:39 +01:00
9556ac2fa1
IP30 Identification. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>

Thiemo Seufer   authored and   Ralf Baechle   commited 2005-10-29 19:31:39 +01:00
4552074577
Rename CONFIG_CPU_MIPS{32,64} to CONFIG_CPU_MIPS{32|64}_R1. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:37 +01:00
6e760c8dae
Use physical addresses at the interface level, letting drivers remap 
them as appropriate.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Maciej W. Rozycki   authored and   Ralf Baechle   commited 2005-10-29 19:31:35 +01:00
a5fc9c0bbe
Prevent 64-bit constants from being cropped to 32 bits when used in C code. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Maciej W. Rozycki   authored and   Ralf Baechle   commited 2005-10-29 19:31:34 +01:00
7d7ee22121
Inline ioremap() calls for constant addresses that map to KSEG1. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Maciej W. Rozycki   authored and   Ralf Baechle   commited 2005-10-29 19:31:34 +01:00
c3455b0efc
More .set to keep 32-bit processors happy. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:33 +01:00
7222424e2e
Always use ".set mips3" rather than select between "mips2" or "mips3" 
for assembling ll/sc sequences to avoid problems with 64-bit
configurations.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Maciej W. Rozycki   authored and   Ralf Baechle   commited 2005-10-29 19:31:31 +01:00
c4559f67b7
System-specific handling of bus errors for DECstation variations 
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>

Maciej W. Rozycki   authored and   Ralf Baechle   commited 2005-10-29 19:31:30 +01:00
64dac503e8
Get the thing to compile again ... 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Ralf Baechle   commited 2005-10-29 19:31:28 +01:00
e20368d5df