Commit Graph

79583 Commits

Author SHA1 Message Date
Dmitri Vorobiev 82a1791772 [MIPS] Malta: remove a dead function declaration
Neither is the mips_rtc_get_time() routine defined anywhere in
the MIPS architecture-specific code, nor does anyone call it any
more. This patch removes the extern declaration of this fossil.

This patch does not introduce any functional changes.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:04 +00:00
Dmitri Vorobiev af825586c0 [MIPS] Malta: use tabs not spaces
This patch fixes all "use tabs not spaces" warnings reported by
the checkpatch.pl script on the board-specific files.

No functional changes introduced.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:03 +00:00
Dmitri Vorobiev a382963edc [MIPS] Malta: set up the screen info in a separate function
This patch adds a separate short and sweet function to initialize
the screen_info global variable.

This improves readability of the Malta board setup code.

No functional changes introduced.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:03 +00:00
Dmitri Vorobiev f3a4ce9587 [MIPS] Malta: check the PCI clock frequency in a separate function
This patch adds a separate short and sweet function to check the
PCI clock frequency. This is to improve readability of the Malta
setup code.

Along the way, a couple of coding style violations are fixed.

No functional changes introduced.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:03 +00:00
Dmitri Vorobiev 8216d348e3 [MIPS] Malta: use the KERN_ facility level in printk()
This patch adds the KERN_ macros to printk() calls. Where applicable,
spaces are replaced by tabs.

These changes noticeably reduce the number of errors and warnings
reported by the checkpatch.pl script for the malta_int.c file.

Before the patch: total: 47 errors, 20 warnings, 354 lines checked

After the patch: total: 34 errors, 7 warnings, 355 lines checked

No functional changes introduced.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:03 +00:00
Dmitri Vorobiev 4ca7651354 [MIPS] Malta: use Linux kernel style for structure initialization
This patch reformats the structure initialization code thus
making the latter look idiomatic.

No functional changes introduced.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:03 +00:00
Jan Engelhardt 12323cacca [MIPS]: constify function pointer tables
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:03 +00:00
Ralf Baechle d4e9cffa16 [MIPS] compat: handle argument endianess of sys32_(f)truncate64 with merge_64
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:02 +00:00
Florian Fainelli 0e8774b621 [MIPS] Cobalt 64-bits kernels can be safely unmarked experimental
64-bits Cobalt kernels run fine.

Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:02 +00:00
Ralf Baechle 302922e5f6 [MIPS] Qemu: Remove platform.
The Qemu platform was originally implemented to have an easily supportable
platform until Qemu reaches a state where it emulates a real world system.
Since the latest release Qemu is capable of emulating the MIPSsim and
Malta platforms, so this goal has been reached.  The Qemu plaform is also
rather underfeatured so less useful than a Malta emulation.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:02 +00:00
Vitaly Wool 9900485893 [MIPS] pnx8xxx: clocksource cleanups
Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:01 +00:00
Daniel Walker 8a39c520b2 [MIPS] Lasat: Convert pvc_sem semaphore to mutex
I also changed the name to pvc_mutex, and moved the define to the file
it's used in which allows it to be static.

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:01 +00:00
Florian Fainelli f6ed10ab97 [MIPS] MTX-1: Add GPIO system button
This patch adds support for the GPIO connected system button on the MTX-1
boards. Default configuration is updated accordingly.

Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:01 +00:00
Ralf Baechle 2d47c58efa [MIPS] Delete CONFIG_MSP_FPGA
Originally noticed by Jiri Olsa <olsajiri@gmail.com>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:01 +00:00
Yoichi Yuasa 9c746edb35 [MIPS] move the eXcite local config to excitedirectory
Moved the eXcite local config to excite directory.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:00 +00:00
Yoichi Yuasa 167da469e5 [MIPS] add cpu_wait() to machine_halt()
Added cpu_wait() to machine_halt().
For the power reduction in halt.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:00 +00:00
Yoichi Yuasa 71466dd477 [MIPS] remove unneeded button check for reset
Removed unneeded button check for reset.
Because, the Cobalt has power switch.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:00 +00:00
Yoichi Yuasa 991f8b6ac5 [MIPS] move vr41xx_calculate_clock_frequency() to plat_time_init()
Moved vr41xx_calculate_clock_frequency() to plat_time_init().
This function relates to the timer function.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:00 +00:00
Yoichi Yuasa c9662341f8 [MIPS] time: remove unused mips_timer_state()
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:00 +00:00
Ralf Baechle fa71c96002 [MIPS] Altas, Malta: Switch boot file format to raw.
A raw binary boots about twice as fast as SREC.

The possibility to generate SREC binaries remains by simply using the
vmlinux.srec target but seems only useful for the probably hypothetical
case where one of these systems is booted over a serial interface.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:00 +00:00
Ralf Baechle ae0c69acd6 [MIPS] fixmap: delete unused __set_fixmap, set_fixmap and set_fixmap_nocache
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:15:00 +00:00
Ralf Baechle 39a51109dd [MIPS] Extend performance counter event field.
The latest draft version of the MIPS Architecture Specification extends the
6 bit event field by adding a directly adjacent 4-bit EventExt field for a
total of 10 bits.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:59 +00:00
Thomas Bogendoerfer 231a35d372 [MIPS] RM: Collected changes
- EISA support for non PCI RMs (RM200 and RM400-xxx). The major part
  is the splitting of the EISA and onboard ISA of the RM200, which
  makes the EISA bus on the RM200 look like on other RMs.
- 64bit kernel support
- system type detection is now common for big and little endian
- moved sniprom code to arch/mips/fw
- added call_o32 function to arch/mips/fw/lib, which uses a private
  stack for calling prom functions
- fix problem with ISA interrupts, which makes using PIT clockevent
  possible

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:59 +00:00
Manuel Lauss 237cfee1db [MIPS] Alchemy: Au1210/Au1250 CPU support
This patch adds IDs for new Au1200 variants: Au1210 and Au1250.
They are essentially identical to the Au1200 except for the Au1210
which has a different SoC-ID in the PRId register [bits 31:24].
The Au1250 is a "Au1200 V0.2".

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:59 +00:00
Ralf Baechle c5ec1983e4 [MIPS] Eleminate local symbols from the symbol table.
These symbols appear in oprofile output, stacktraces and similar but only
make the output harder to read.  Many identical symbol names such as
"both_aligned" were also being used in multiple source files making it
impossible to see which file actually was meant.  So let's get rid of them.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:59 +00:00
Ralf Baechle f21d850808 [MIPS] Fulong: don't reinitialize pci_probe_only to it's default value.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:59 +00:00
Ralf Baechle 07c019bccc [MIPS] BCM1480: Use constants instead of magic numbers in PCI code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:59 +00:00
Thomas Bogendoerfer e2defae5a9 [MIPS] IP28 support
Add support for SGI IP28 machines (Indigo 2 with R10k CPUs)
This work is mainly based on Peter Fuersts work.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:58 +00:00
Ralf Baechle 81149be113 [MIPS] Remove CONFIG_SIBYTE_PT{1120,1125,SWARM}
According to Broadcom the PT systems are production test systems which
never reached customers so no need to keep the fragmentary support we
currently have.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:58 +00:00
Thomas Bogendoerfer c7c6b39050 [MIPS] Use correct dma flushing in dma_cache_sync()
Not cache coherent R10k systems (like IP28) need to do real cache
invalidates in dma_cache_sync().

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:58 +00:00
Thomas Bogendoerfer 930bff8822 [MIPS] IP28: added cache barrier to assembly routines
IP28 needs special treatment to avoid speculative accesses. gcc
takes care for .c code, but for assembly code we need to do it
manually.

This is taken from Peter Fuersts IP28 patches.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:58 +00:00
Atsushi Nemoto 2064ba23e5 [MIPS] TXx9 watchdog support for rbhma3100,rbhma4200,rbhma4500
This patch adds support for txx9wdt driver to rbhma3100, rbhma4200 and
rbhma4500 platform.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:58 +00:00
Thomas Bogendoerfer 68efdb81c6 [MIPS] IP22/IP28: fix extracting board/chip rev
Taken from Peter Fuersts IP28 patches

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:58 +00:00
Thomas Bogendoerfer e9c33572a9 [MIPS] Use real cache invalidate
R10k non coherent machines need a real dma cache invalidate to get rid of
speculative stores in cache.  For other machines this promises a slight
speedup.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:57 +00:00
Ralf Baechle 87353d8ac3 [MIPS] SMP: Call platform methods via ops structure.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:57 +00:00
Ralf Baechle 19388fb092 [MIPS] Cleanup pcspeaker platform device registration.
Move registration into the actual platform code instead of making a
desparate attempt at sharing the hand full of likes of code in pcspeaker.c.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:57 +00:00
Ralf Baechle 0ab7aefc4d [MIPS] MT: Scheduler support for SMT
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:57 +00:00
Franck Bui-Huu 92b1e6a64a [MIPS] tlbex.c: cleanup debug code
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:57 +00:00
Franck Bui-Huu cbdbe07f9d [MIPS] tlbex.c: use __cacheline_aligned instead of __tlb_handler_align
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:57 +00:00
Franck Bui-Huu f49b94d8c1 [MIPS] tlbex.c: cleanup include files
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:56 +00:00
Franck Bui-Huu a9af6041e9 [MIPS] tlbex.c: Cleanup __init usages.
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:56 +00:00
Robert P. J. Day 3f4ac2dc05 [MIPS] Delete now-unreferenced i2c-yosemite.h header file.
Given that the corresponding source file i2c-yosemite.c file was
removed in commit daa4a68f90, and that
no one else includes this file, it seems safe to delete it.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:56 +00:00
Lucas Woods adfb899866 [MIPS] Remove duplicate includes.
Signed-off-by: Lucas Woods <woodzy@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:56 +00:00
Roel Kluin fa09187c34 [MIPS] ARC: Use strchr instead of strstr.
Use strchr instead of strstr when searching for a single character

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:56 +00:00
Ralf Baechle 33202349ef [MIPS] Remove useless S-cache flushes.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:56 +00:00
Ralf Baechle 526af35e5d [MIPS] Use pte_present instead of open coded test for _PAGE_PRESENT.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:55 +00:00
Andrew Sharp 48ef2626ae [MIPS] Put cast inside macro instead of all the callers
Since all the callers of the PHYS_TO_XKPHYS macro call with a constant,
put the cast to LL inside the macro where it really should be rather
than in all the callers.  This makes macros like PHYS_TO_XKSEG_UNCACHED
work without gcc whining.

Signed-off-by: Andrew Sharp <andy.sharp@onstor.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:55 +00:00
Yoichi Yuasa 2206583dd5 [MIPS] clean up au1xxx_irqmap.c include files
Clean up au1xxx_irqmap.c include files.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:55 +00:00
Yoichi Yuasa 7f3f490061 [MIPS] remove unused mips_machtype
Removed unused mips_machtype.  These are only set but not used.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:55 +00:00
Christoph Hellwig 417345d8f5 [MIPS] CFE: Make code remotely resemble Linux code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-29 10:14:55 +00:00