linux.git/arch/mips, branch v2.6.17

Merge master.kernel.org:/home/rmk/linux-2.6-serial

2006-06-05T23:23:02+00:00

* master.kernel.org:/home/rmk/linux-2.6-serial:
  [SERIAL] typo: buad -> baud

[MIPS] Fix sparsemem support.

2006-06-05T23:15:20+00:00

    
Move memory_present() in arch/mips/kernel/setup.c. When using sparsemem
extreme, this function does an allocate for bootmem. This would always
fail since init_bootmem hasn't been called yet.
    
Move memory_present after free_bootmem. This only marks actual memory
ranges as present instead of the entire address space.
    
Signed-off-by: Chad Reese  
Signed-off-by: Ralf Baechle

[MIPS] Fix compiler warnings (field width, unused variable)

2006-06-05T23:15:20+00:00

    
Fix following warnings:
linux/arch/mips/kernel/setup.c:432: warning: field width is not type int (arg 2)
linux/arch/mips/kernel/setup.c:432: warning: field width is not type int (arg 4)
linux/arch/mips/kernel/syscall.c:279: warning: unused variable `len'
linux/arch/mips/kernel/syscall.c:280: warning: unused variable `name'
linux/arch/mips/math-emu/dp_fint.c:32: warning: unused variable `xc'
linux/arch/mips/math-emu/dp_flong.c:32: warning: unused variable `xc'
linux/arch/mips/math-emu/sp_fint.c:32: warning: unused variable `xc'
linux/arch/mips/math-emu/sp_flong.c:32: warning: unused variable `xc'
    
(original patch by Atsushi, slight changes to the setup.c part by me.)
    
Signed-off-by: Atsushi Nemoto 
Signed-off-by: Ralf Baechle

[MIPS] Fix sparse warnings about too big constants.

2006-06-05T23:15:19+00:00

    
Fix following warnings:
linux/arch/mips/kernel/setup.c:249:12: warning: constant 0xffffffff00000000 is so big it is unsigned long
linux/arch/mips/kernel/cpu-bugs64.c:209:10: warning: constant 0xffffffffffffdb9a is so big it is unsigned long
linux/arch/mips/kernel/cpu-bugs64.c:227:10: warning: constant 0xffffffffffffdb9a is so big it is unsigned long
linux/arch/mips/kernel/cpu-bugs64.c:283:10: warning: constant 0xffffffffffffdb9a is so big it is unsigned long
linux/arch/mips/kernel/cpu-bugs64.c:299:10: warning: constant 0xffffffffffffdb9a is so big it is unsigned long
    
Signed-off-by: Atsushi Nemoto 
Signed-off-by: Ralf Baechle

[MIPS] IP32: Fix warnings.

2006-06-05T23:15:19+00:00

    
The expressions are volatile; no need for temporary variables.
    
Signed-off-by: Ralf Baechle

[MIPS] SB1: Only pass1 FPUs are broken beyond recovery.

2006-06-05T23:15:18+00:00

    
The wrong revision number in the check was forcing a fallback to FPU
emulation for all SB1 cores in 2.6.
    
Signed-off-by: Ralf Baechle

[MIPS] open() forces O_LARGEFILE for o32 on 64bit kernels

2006-06-05T23:15:17+00:00

    
open() always sets the O_LARGEFILE flag for the o32 ABI implementation
of a 64bit kernel. The appended patch fixes it.
    
Signed-off-by: Thiemo Seufer 
Signed-off-by: Ralf Baechle

[MIPS] Au1xx0: fix prom_getenv() to handle YAMON style environment

2006-06-05T23:15:17+00:00

    
Alchemy boards use YAMON which passes the environment variables as the
tuples of strings (the name followed by the value) unlike PMON which
passes "name=" strings.
    
Signed-off-by: Sergei Shtylyov 
Signed-off-by: Ralf Baechle

[MIPS] Save write-only Config.OD from being clobbered

2006-06-05T23:15:13+00:00

    
Save the Config.OD bit from being clobbered by coherency_setup(). This
bit, when set, fixes various errata in the early steppings of Au1x00
SOCs.  Unfortunately, the bit was write-only on the most early of them.
In addition, also restore the bit after a wakeup from sleep.
    
Signed-off-by: Sergei Shtylyov 
Signed-off-by: Ralf Baechle

[MIPS] Print more information if we're struck by a machine check exception.

2006-06-05T23:15:13+00:00

    
Signed-off-by: Ralf Baechle