linux.git/arch/mips/lemote, branch master

MIPS: Loongson: Change naming methods

2009-09-17T18:07:47+00:00

To make source code of loongson sharable to the machines(such as gdium)
made by the other companies, we rename arch/mips/lemote to
arch/mips/loongson, asm/mach-lemote to asm/mach-loongson, and rename lm2e
to the name of the machine: fuloong-2e. accordingly, FULONG are renamed to
FULOONG2E to make it distinguishable to the future FULOONG2F.  and also,
some other relative tuning is needed.

Signed-off-by: Wu Zhangjin 
Signed-off-by: Ralf Baechle

MIPS: Loongson: Add oprofile support

2009-09-17T18:07:47+00:00

This kernel support is needed by the user-space tool:oprofile to profile
linux kernel or applications via loongson2 performance counters. you can
enable this driver via CONFIG_OPROFILE = y or m.

On Loongson2 there are two performance counters, each one can count 16
events respectively. when anyone of the performance counter overflows, an
interrupt will be generated and is routed to the IRQ MIPS_CPU_IRQ_BASE + 6.

Signed-off-by: Yanhua 
Signed-off-by: Wu Zhangjin 
Signed-off-by: Ralf Baechle

MIPS: Loongson: PCI: Clean up pcimap setup

2009-09-17T18:07:46+00:00

Fixup the wrong original comment of pcimap, and make the source code more
understandable. and also, some new extra consideration is added in.

Signed-off-by: Wu Zhangjin 
Signed-off-by: Ralf Baechle

MIPS: Loongson: clean up the coding style

2009-09-17T18:07:46+00:00

With the help of script/checkpatch.pl, i have cleaned up the coding
style.

1. remove un-needed header files and tune some comments.
2. remove some un-needed { }

add a new header file loongson.h:

3. move some common header files to loongson.h
4. move some common extern declartions to loongson.h

and this new header file is needed for future loongson2f support.

Signed-off-by: Wu Zhangjin 
Signed-off-by: Ralf Baechle

MIPS: Loongson: Split the implementation of prom and setup parts

2009-09-17T18:07:46+00:00

This patch split the old initilization and setup implementation to
several file, one file one logic function.

the other main changes include:

	1. as the script/checkpatch.pl suggests, use strict_strtol instead
	of simple_strtol in arch/mips/lemote/lm2e/cmdline.c

	2. use the existed macros in asm/mips-boards/bonito64.h as the
	arguments of set_io_port_base() and remove the un-needed ones in
	asm/mach-lemote/pci.h

Signed-off-by: Wu Zhangjin 
Signed-off-by: Ralf Baechle

MIPS: Loongson: PCI: use existing mips_io_port_base

2009-09-17T18:07:46+00:00

mips_io_port_base is initialized via set_io_port_base() in
arch/mips/lemote/lm2e/setup.c, we can use it directly here.

Signed-off-by: Wu Zhangjin 
Signed-off-by: Ralf Baechle

MIPS: Loongson: pm: clean up the reboot support

2009-09-17T18:07:45+00:00

Several magic numbers have been replaced by relative macros, which will be
more readable and understandable.

Signed-off-by: Wu Zhangjin 
Signed-off-by: Ralf Baechle

MIPS: Loongson: pm: Remove redundant source code

2009-09-17T18:07:45+00:00

The implmentation of loongson2e_power_off and loongson2e_halt is almostly
the same, just preserve one of them.

Signed-off-by: Wu Zhangjin 
Signed-off-by: Ralf Baechle

MIPS: Loongson: Add new early_printk implmentation

2009-09-17T18:07:45+00:00

This patch is based on the implementation in the lm2e-fixes branch of
Philippe's git://git.linux-cisco.org/linux-mips.git and the
malta-specific early_printk implementation.

Signed-off-by: Wu Zhangjin 
Signed-off-by: Ralf Baechle

MIPS: Loongson: Remove out-of-date board-specific kgdb source code

2009-09-17T18:07:44+00:00

Since the re-implementation of kgdb by commit
8854700115ecf8aa6f087aa915b7b6cf18090d39 the platform-specific version
has become superfluous, remove it.

Signed-off-by: Wu Zhangjin 
Signed-off-by: Ralf Baechle