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Author SHA1 Message Date
Ralf Baechle
fd0197d262 Implement get_system_type() for Qemu to get procfs-enabled kernels to 
link.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:32:02 +01:00
Ralf Baechle
797798c1be A little more Kconfig untangeling. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:32:01 +01:00
Ralf Baechle
d9912d8784 Inlining will result in back-to-back mtc0 mfc0 instructions. Break the 
hazard by using back_to_back_c0_hazard().

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:32:00 +01:00
Ralf Baechle
d3ffd08553 Use pr_debug instead of homegrown debug print macros. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:32:00 +01:00
Ralf Baechle
0ae1279758 Send CONFIG_VTAG_ICACHE back into it's cold grave. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:59 +01:00
Ralf Baechle
c8094b53c1 Get rid of the nonsense in the CONFIG_CPU_HAS_PREFETCH block. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:59 +01:00
Ralf Baechle
8d9c62675d sys is only used for native o32 ... 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:58 +01:00
Thiemo Seufer
075e7502d9 R4600 has 32 FPRs. 
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:58 +01:00
Ralf Baechle
23fbee9dd5 Support for Toshiba's RBHMA4500 eval board for the TX4938. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:57 +01:00
Ladislav Michl
1329404011 Void functions shouldn't return values 
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:57 +01:00
Ralf Baechle
154b500b19 commit 1858f72fa2e2f63e62114a9bd40c8e68468d8c5e 
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>
 2005-10-29 19:31:56 +01:00
Pete Popov
3ce86ee14b Au1x PM fixes. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:56 +01:00
Ralf Baechle
7ab1261f5f Drop IP27 support for Qlogic ISP. This driver is buggy and has been 
obsoleted by the qla1280 after the recent fixes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:56 +01:00
Ralf Baechle
ae1b3d51c8 Make sure that the processor is actually online or die spectacularly. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:55 +01:00
Ralf Baechle
1d40cfcd34 Avoid SMP cacheflushes. This is a minor optimization of startup but 
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>
 2005-10-29 19:31:54 +01:00
Pete Popov
bdf21b18b4 Philips PNX8550 support: MIPS32-like core with 2 Trimedias on it. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:54 +01:00
Ralf Baechle
e01402b115 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>
 2005-10-29 19:31:53 +01:00
Ralf Baechle
86071b637d Cleanups. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:53 +01:00
Ralf Baechle
7e35952baa Move Origin crapola into a machine-specific header file. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:52 +01:00
Ralf Baechle
a0c3a5b5a8 Prevent gcc from optimizing a few functions away completly. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:52 +01:00
Ralf Baechle
8f40611d2b 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>
 2005-10-29 19:31:51 +01:00
Ralf Baechle
699dbc90e8 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
 2005-10-29 19:31:51 +01:00
Pete Popov
f10fae0240 Fix the fixup_bigphys_addr compile problem. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:50 +01:00
Pete Popov
10f6567e63 Removed __ilog2 since it's no longer needed and conflicts with the 
generic one.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:49 +01:00
Ralf Baechle
7a0fc58cd9 A few more macros to access MIPS R2 architecture registers. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:49 +01:00
Ralf Baechle
55d04dff0f New kernel option nowait allows disabling the use of the wait instruction. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:48 +01:00
Ralf Baechle
569f75bd02 Use an irq_enable_hazard hazard barrier in unmask_mips_irq. This 
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
Ralf Baechle
97fb5de194 Add EF_MIPS_ARCH_32R2 and EF_MIPS_ARCH_64R2 for tagging of R2 binaries. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:47 +01:00
Ralf Baechle
f039b5d366 Add a few more SHN_MIPS_* symbols from glibc. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:47 +01:00
Ralf Baechle
7db36c858c Add inotify syscalls for MIPS. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:47 +01:00
Ralf Baechle
ec74e361f1 Mark a few variables __read_mostly. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:46 +01:00
Ralf Baechle
cc61c1fede MIPS R2 instruction hazard handling. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:46 +01:00
Ralf Baechle
bbc7f22f6d Detect the 34K. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:45 +01:00
Ralf Baechle
079ef8bb80 Generate code for MIPS32 / MIPS64 Release 2 if configured for one of 
these architectures.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:45 +01:00
Ralf Baechle
ff88f8a3d2 Use ei / di MIPS32 R2 instructions if available. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:44 +01:00
Ralf Baechle
1e5f1caa5d MIPS 32/64 R2 config option. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:44 +01:00
Ralf Baechle
6590326505 Use clz / dclz on MIPS32 / MIPS64 processors. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:43 +01:00
Ralf Baechle
e5de3b4687 In pcibios_enable_resources go back to handling all PCI_NUM_RESOURCES 
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
Ralf Baechle
e80de8503c Use Kconfig.preempt. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:42 +01:00
Ralf Baechle
60080265a1 Define kmap_atomic_pfn() for MIPS. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:42 +01:00
Ralf Baechle
129bc8f78b Setup_frame is now returning a success value. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:41 +01:00
Ralf Baechle
b490ff4270 Temporary hack for Qemu and MIPSsim until they get a proper ELF loader. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:41 +01:00
Ralf Baechle
c0ec406c80 Fix endianess bugs. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:41 +01:00
Ralf Baechle
3ef33e68c1 Date: Fri Jul 8 20:10:17 2005 +0000 
Those literals are long.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:40 +01:00
Thiemo Seufer
04988d6fda 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>
 2005-10-29 19:31:40 +01:00
Thiemo Seufer
9556ac2fa1 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>
 2005-10-29 19:31:39 +01:00
Thiemo Seufer
4552074577 IP30 Identification. 
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
Thiemo Seufer
85f14bf2cb ... and it isn't a canonicalized triplet but just the n-plet used to 
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
Thiemo Seufer
73f74e23a6 Grep deesn't like shell-style matching... 
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
Thiemo Seufer
f425a6dce5 Hack to make compiles for the other endianness easier. 
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