Commit Graph

6636 Commits

Author SHA1 Message Date
Rodolfo Giometti
952fa954a6 [MIPS] APM emu support
Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:22 +01:00
Ralf Baechle
aa9772e330 [MIPS] SN: Rename SGI_SN0_N_MODE -> SGI_SN_N_MODE.
It's not SN0-specific.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:22 +01:00
Ralf Baechle
d8cb4e119f [MIPS] Cleanup ARCH_DISCONTIGMEM_ENABLE and NUMA configuration.
IP27 configuration isn't the only NUMA system - it just happens to be
the currently only supported MIPS NUMA system.  So move the necessary
options back into the main MIPS Kconfig file.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:21 +01:00
Ralf Baechle
5e46c3aefe [MIPS] C99-ify struct resource initialization.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:20 +01:00
Ralf Baechle
cbb306962e [MIPS] Remove duplicate declarations from Alchemy code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:20 +01:00
Sergei Shtylyov
fbd7a38ffb [MIPS] arch/mips/au1000/time.c cleanup
Mark au1xxx_timer_setup() __init, just because it is. Get rid of
unneeded extern's (note that (*do_gettimeoffset)() is already declared by
<asm/time.c>) and an unused variable. Kill some whitespace...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:19 +01:00
Ralf Baechle
b0b0e13e7d [MIPS] Remove unused instances of prom_build_cpu_map.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:19 +01:00
Thiemo Seufer
c583122c26 [MIPS] Qemu system shutdown support
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:19 +01:00
Atsushi Nemoto
eae89076e6 [MIPS] Unify mips_fpu_soft_struct and mips_fpu_hard_structs.
The struct mips_fpu_soft_struct and mips_fpu_hard_struct are
completely same now and the kernel fpu emulator assumes that.  This
patch unifies them to mips_fpu_struct and get rid of mips_fpu_union.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:18 +01:00
Ralf Baechle
5deee2dbf4 [MIPS] Remove prototype for non-existing function.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:18 +01:00
Mark.Zhan
a240a46964 [MIPS] Wind River 4KC PPMC Eval Board Support
Support for the GT-64120-based Wind River 4KC PPMC Evaluation board.

Signed-off-by: Rongkai.Zhan <Rongkai.zhan@windriver.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:18 +01:00
Herbert Valerio Riedel
a643d2b574 [MIPS] Au1xxx: board specific irq code cleanup
Convert sizeof/sizeof use to use of ARRAY_SIZE macro, and annotate
irqmap structures as __initdata.

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:17 +01:00
Ralf Baechle
3c0094426f [MIPS] IP27: Fix collision with hardcoded interrupt number.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:17 +01:00
[MIPS] James E Wilson
e1701fb2e2 [PATCH] Fix BCM1480 doubled process accounting times.
Running a UP kernel on a bcm1480 board, I get nonsensical timing
results, like this:
release@unknown:~/tmp$ time ./a.out
real    0m22.906s
user    0m45.792s
sys     0m0.010s
According to my watch, this program took 23 seconds to run, so the real
time clock is OK.  It is process accounting that is broken.

I tracked this down to a problem with the function
bcm1480_timer_interrupt in the file sibyte/bcm1480/time.c.  This
function calls ll_timer_interrupt for cpu0, and ll_local_timer_interrupt
for all cpus.  However, both of these functions do process accounting.
Thus processes running on cpu0 end up with doubled times.  This is very
obvious in a UP kernel where all processes run on cpu0.

The correct way to do this is to only call ll_local_timer interrupt if
this is not cpu0.  This can be seen in the mips-board/generic/time.c
file, and also in the sibyte/sb1250/time.c file, both of which handle
this correctly.  I fixed the bcm1480/time.c file by copying over the
correct code from the sb1250/time.c file.

With this fix, I now get sensible results.
release@unknown:~/tmp$ time ./a.out
real    0m22.903s
user    0m22.894s
sys     0m0.006s

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:16 +01:00
Ralf Baechle
4b29f6043d [MIPS] Mark PNX8550 support broken.
Broken in too many way for me to fix it for 2.6.17.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:16 +01:00
Ralf Baechle
72fbfb2601 [MIPS] Fix optimization for size build.
It took a while longer than on other architectures but gcc has finally
started to strike us as well ...
    
This also fixes the damage by 6edfba1b33.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:16 +01:00
Ralf Baechle
aac076f880 [MIPS] IP22: Fix ISA driver builds if CONFIG_EISA is selected.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:15 +01:00
Yoichi Yuasa
973c789742 [MIPS] Cobalt: Fix undefined reference to disable_early_printk.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:14 +01:00
Atsushi Nemoto
c138e12f3a [MIPS] Fix fpu_save_double on 64-bit.
> Without this fix, _save_fp() in 64-bit kernel is seriously broken.
>
> ffffffff8010bec0 <_save_fp>:
> ffffffff8010bec0:       400d6000        mfc0    t1,c0_status
> ffffffff8010bec4:       000c7140        sll     t2,t0,0x5
> ffffffff8010bec8:       05c10011        bgez    t2,ffffffff8010bf10 <_save_fp+0x50>
> ffffffff8010becc:       00000000        nop
> ffffffff8010bed0:       f4810328        sdc1    $f1,808(a0)
> ...

Fix register usage in fpu_save_double() and make fpu_restore_double()
more symmetric with fpu_save_double().

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:13 +01:00
Elizabeth Oldham
734996820f [MIPS] Malta: Handle byteswapping hardare bug in big endian mode.
The SOC-it system controller running in big endian mode might forget
byteswapping when DMAing to the last word of physical memory.  Fixed by
ignoring the last page of memory.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:13 +01:00
Andrew Victor
466e6227e6 [ARM] 3588/1: AT91RM9200 CSB337/637 board update
Patch from Andrew Victor

This patch updates the support for the Cogent CSB337 and CSB637 boards.

The changes include:
1. Use the new at91_uart_config structure and device registration
functions for the UARTs.
2. Registration of I2C and SPI platform devices.
3. The CSB337 board uses PB0 & PB1 (and not PB2) for the LEDs.  [Patch
from David Brownell]

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 17:26:23 +01:00
Andrew Victor
2e83640270 [ARM] 3585/1: AT91RM9200 Platform devices
Patch from Andrew Victor

This patch updates the platform device support for the AT91RM9200.

The changes include:

1. USB Host device renamed to "at91_ohci" since the driver is also
usable on the AT91SAM9261 processor.
2. Enabling multidrive on the USB Device's pullup pin should not be done
for all boards.  Moved into board-specific files.  [Patch from David
Brownell]
3. Move enabling of PCMCIA/Compact Flash pins out of the driver.
4. Added SPI device and resources.
5. Added Watchdog device and resources.  [Patch from David Brownell]
6. Added UART device and resources.
7. The simple devices (watchdog, rtc, i2c) are now automatically
registered and don't have to be registered separately in each
board-specific file. [Patch from David Brownell]

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 16:31:55 +01:00
Sascha Hauer
5e64238717 [ARM] 3577/1: netX: Default config for netx based boards
Patch from Sascha Hauer

This patch adds the default config file for netx based boards.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:30:21 +01:00
Sascha Hauer
2697c5e1f7 [ARM] 3576/1: netX: board support for NXEB500HMI development board
Patch from Sascha Hauer

This patch adds the board specific code for the Hilscher NXEB500HMI
development board.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:29:45 +01:00
Sascha Hauer
af614ba072 [ARM] 3575/1: netX: board support for NXDB500 development board
Patch from Sascha Hauer

This patch adds the board specific code for the Hilscher NXDB500
development board.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:29:44 +01:00
Sascha Hauer
693532dcff [ARM] 3574/1: netX: board support for NXDKN development board
Patch from Sascha Hauer

This patch adds the board specific code for the Hilscher NXDKN
development board.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:29:43 +01:00
Sascha Hauer
8e77da68a6 [ARM] 3569/2: netX: driver for XMAC/XPEC engines
Patch from Sascha Hauer

The netX processors have generic network bitstream engines (XMAC/XPEC).
This driver adds support for firmware loading and start, stop, reset
commands.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:28:20 +01:00
Sascha Hauer
ef70cd4d24 [ARM] 3568/2: netX: pointer fifo driver
Patch from Sascha Hauer

This patch adds support for the pointer FIFOs on netX.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:28:19 +01:00
Sascha Hauer
bb6d8c8828 [ARM] 3567/2: arm: base support for Hilscher netX
Patch from Sascha Hauer

This patch adds the base support for Hilscher's netX network
processors.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:27:53 +01:00
Andrew Victor
814138ffa4 [ARM] 3584/1: AT91RM9200 GPIO suspend/resume support
Patch from Andrew Victor

This patch adds suspend/resume/set_wake support for the AT91RM9200's
GPIO interrupts.

Original patch from David Brownell.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:26:54 +01:00
Andrew Victor
683c66bf75 [ARM] 3583/1: AT91RM9200 IRQ suspend/resume support
Patch from Andrew Victor

Added suspend/resume/set_wake support for the AT91RM9200's AIC interrupt
controller.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:26:53 +01:00
Andrew Victor
37f2e4bc12 [ARM] 3582/1: AT91RM9200 IRQ trigger types
Patch from Andrew Victor

The AIC interrupt controller's set_irq_type() can also be used for
internal interrupts.  IRQT_LOW and IRQT_FALLING are the only options not
supported for the internal interrupts.

[Original patch from Karl Olsen]

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:26:52 +01:00
Andrew Victor
10e8e1fb75 [ARM] 3581/1: AT91RM9200 Internal SRAM
Patch from Andrew Victor

This patch maps the AT91RM9200's internal SRAM into the virtual memory
address space - just below the internal peripheral registers.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:26:51 +01:00
Andrew Victor
2a6f9902c6 [ARM] 3580/1: AT91RM9200 Timer suspend/resume support
Patch from Andrew Victor

Added suspend/resume support for the AT91RM9200 timer.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:26:50 +01:00
Andrew Victor
963151f247 [ARM] 3579/1: AT91RM9200 Timer simplification
Patch from Andrew Victor

Use a global variable 'last_crtr' to store the time of the last timer
tick instead of the ST_RTAR register.
It's faster, frees up the ST_RTAR register for other uses, and hopefully
makes the code more understandable.  [Patch from Peter Menzebach]

Also add the SA_TIMER flag to Timer IRQ.  (It seems to be required for
the realtime preempt patch).

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 15:23:41 +01:00
Sascha Hauer
3095faf529 [ARM] 3572/1: netX: framebuffer driver for Hilscher netX
Patch from Sascha Hauer

This patch adds framebuffer support for Hilscher's netX network
processors.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 13:30:58 +01:00
Andrew Victor
91f8ed835f [ARM] 3578/1: AT91RM9200 Clock update
Patch from Andrew Victor

Some updates to the clock infrastructure for the AT91RM9200.

1. Hard-coded values replaced with names defined in at91rm9200_sys.h.
2. Added the four PIO clocks, which are enabled at startup.
3. At startup, disable all unused clocks.
4. Minor bugfix for usage counts associated with MCK. [Patch from David
Brownell]
5. Added at91_clock_associate() function to associate device & function
with a particular clock.  [Patch from David Brownell]

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-19 13:20:23 +01:00
Ben Dooks
96ce2385dd [ARM] 3559/1: S3C2442: core and serial port
Patch from Ben Dooks

Core support for the Samsung S3C2442, and the
serial port driver update to allow the serial
port blocks to be used.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 23:06:41 +01:00
Ben Dooks
66a9b49a37 [ARM] 3557/1: S3C24XX: centralise and cleanup uart registration
Patch from Ben Dooks

All the S3C24XX based devices currently have similar
uart blocks, in the same location. Make the process
of adding new uart blocks easier by commonising the
device definitions and adding a new init function
for the cpu code.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 23:04:05 +01:00
Ben Dooks
810c894f2b [ARM] 3558/1: SMDK24XX: LED platform devices
Patch from Ben Dooks

Platform devices for the LEDs on all the SMDK24XX boards

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 22:56:37 +01:00
David Brownell
9df5db80a7 [ARM] 3534/1: add spi support to lubbock platform
Patch from David Brownell

This adds the platform device for SSP/SPI controller, and declares
the ads7846 device hooked up to it.  Not all Lubbock boards appear
to populate the connector needed to use this instead of the ucb1400
chip, but it can always be used as a temperature sensor.

In short, this is probably most useful as an example of how to
provide the configuration data used by the pxa2xx_spi driver.
(Last tested against a slightly earlier version of that driver.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:39:33 +01:00
Tony Lindgren
ebc67da65f [ARM] 3554/1: ARM: Fix dyntick locking
Patch from Tony Lindgren

This patch fixes some dyntick locking issues on ARM as pointed
out by Russell King.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:26:58 +01:00
Ben Dooks
36fe6a83b4 [ARM] 3553/1: S3C24XX: earlier print of cpu idcode info
Patch from Ben Dooks

Move the printk of the CPU information and IDCODE
before the checking of the table entry validity
to aide in debugging new cpu entries.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:21:53 +01:00
Ben Dooks
4833acb2e1 [ARM] 3551/1: S3C24XX: PM code failes to compile with CONFIG_DCACHE_WRITETHROUGH
Patch from Ben Dooks

If CONFIG_CPU_DCACHE_WRITETHOUGH is set, then the
S3C24XX PM code fails to compile, as there is no
need to flush the D-cache, the flush function
arm920_flush_kern_cache_all() is not compiled.

Fix the code to not use this if the config is set.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:21:51 +01:00
Ben Dooks
e2e5810f41 [ARM] 3550/1: OSIRIS: fix serial port map for 1:1
Patch from Ben Dooks

The default serial port-mapping for the Osiris has
the port 2 mapped onto the first serial port, and
no port1. Correct this so port 1 is port.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:21:50 +01:00
Catalin Marinas
45a7b9cf8e [ARM] 3548/1: Fix the ARMv6 CPU id in compressed/head.S
Patch from Catalin Marinas

This code was still using the old format for the ARMv6 CPU id and it wasn't
flushing the caches on the MPCore CPU (and other ARM1176 cores). The patch
changes the mask bits to cope with the new id format.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:21:50 +01:00
Paul Brook
5247593c96 [ARM] 3335/1: Old-abi Thumb sys_syscall broken
Patch from Paul Brook

The old-abi sys_syscall syscall is broken when called from Thumb mode. It
assumes the syscall number is an Arm syscall number (ie. starts from
__NR_OABI_SYSCALL_BASE).  In thumb mode syscall numbers start from zero.

The patch below fixes this by clearing the nigh bits of the syscall number
instead of inverting them. Technically this means we accept some invalid
syscall numbers, but I can't see how that could be a problem. The two sets of
numbers far apart that unimplemented syscalls should still be rejected.

Signed-off-by: Paul Brook <paul@codesourcery.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:16:57 +01:00
Vitaly Wool
254a1564fb [ARM] 3467/1: [3/3] Support for Philips PNX4008 platform: defconfig
Patch from Vitaly Wool

This patch adds default configuration file PNX4008 ARM platform.
It\'s basically the same as the previos one.

Signed-off-by: Vitaly Wool <vwool@ru.mvista.com>
Signed-off-by: Dmitry Pervushin <dpervushin@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:16:56 +01:00
Vitaly Wool
78818e477b [ARM] 3466/1: [2/3] Support for Philips PNX4008 platform: chip support
Patch from Vitaly Wool

This patch adds basic chip support for PNX4008 ARM platform.
It's basically the same as the previous one, but with the rmk's
comments taken into account.

Signed-off-by: Vitaly Wool <vwool@ru.mvista.com>
Signed-off-by: Dmitry Pervushin <dpervushin@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:16:55 +01:00
Marc Singer
c97898614b [ARM] 3405/1: lpd7a40x: CPLD ssp driver
Patch from Marc Singer

Driver for operating SSP devices through LPD7A40X CPLD chip.  This
driver is used by the audio codecs.

Signed-off-by: Marc Singer <elf@buici.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:16:49 +01:00
Marc Singer
903e2bbda9 [ARM] 3404/1: lpd7a40x: AMBA CLCD support
Patch from Marc Singer

Board support and LCD panel configurations to integrate lh7a40x's with
the amba clcd driver.

Signed-off-by: Marc Singer <elf@buici.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:16:48 +01:00
Marc Singer
2514581eb1 [ARM] 3403/1: lpd7a40x: updated default configurations
Patch from Marc Singer

Revised default configuration files.

Signed-off-by: Marc Singer <elf@buici.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:16:47 +01:00
Marc Singer
638b266630 [ARM] 3401/1: lpd7a40x: platform update
Patch from Marc Singer

Updates to the lpd7a40x_platform files.  Includes support for new
architecture, lpd7a400.

Signed-off-by: Marc Singer <elf@buici.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:16:45 +01:00
Marc Singer
2295196c30 [ARM] 3400/1: lpd7a40x: platform headers update
Patch from Marc Singer

Updates to the lpd7a40x platform headers.  Includes support for new
architecture, lpd7a400.

Signed-off-by: Marc Singer <elf@buici.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-18 16:16:44 +01:00
Arnd Bergmann
19242b2407 [PATCH] powerpc: Fix 64k pages on non-partitioned machines
The page size encoding passed to tlbie is incorrect for new-style
large pages.  This fixes it.  This doesn't affect anything on older
machines because mmu_psize_defs[psize].penc (the page size encoding)
is 0 for 4k and 16M pages (the two are distinguished by a separate "is
a large page" bit).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-17 10:56:24 -07:00
Randy Dunlap
5e625b0844 [PATCH] alpha: generic hweight build fix
From: Randy Dunlap <rdunlap@xenotime.net>

According to include/asm-alpha/bitops.h, only ALPHA_EV67 has hardware
hweight support, so ALPHA_EV6 needs to use GENERIC_HWEIGHT.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Ernst Herzberg <earny@net4u.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-12 15:17:53 -07:00
Linus Torvalds
5f856e8bdc Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Do not double-export sys_close() when CONFIG_SOLARIS_EMUL_MODULE
2006-06-12 13:46:43 -07:00
Linus Torvalds
37b0d1dedc Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] Fix Integrator and Versatile interrupt initialisation
  [ARM] 3546/1: PATCH: subtle lost interrupts bug on i.MX
  [ARM] 3547/1: PXA-OHCI: Allow platforms to specify a power budget
  [ARM] Fix Neponset IRQ handling
2006-06-12 13:45:41 -07:00
David S. Miller
ccefb5f3f6 [SPARC64]: Do not double-export sys_close() when CONFIG_SOLARIS_EMUL_MODULE
It is already exported by fs/open.c

Noticed by Ben Collins.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-11 21:05:25 -07:00
Krzysztof Helt
650fb83822 [SPARC]: Migration cost tune up in sparc smp.
This patch sets the max_cache_size value required to tune up
scheduler in SMP systems. Otherwise, the calculated
migration_cost is too high and task scheduling may lock up.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-10 22:03:43 -07:00
David S. Miller
9145bcf635 [SPARC64]: Set appropriate max_cache_size.
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-10 22:02:17 -07:00
Linus Torvalds
1f4d4a7e8f Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Avoid JBUS errors on some Niagara systems.
  [FUSION]: Fix mptspi.c build with CONFIG_PM not set.
  [TG3]: Handle Sun onboard tg3 chips more correctly.
  [SPARC64]: Dump local cpu registers in sun4v_log_error()
2006-06-10 11:03:51 -07:00
Linus Torvalds
d90d2c385d Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [PATCH] powerpc: Fix cell blade detection
  [PATCH] powerpc: Fix call to ibm,client-architecture-support
  powerpc: Fix machine check problem on 32-bit kernels
2006-06-10 10:59:39 -07:00
Russell King
56f1319e87 [ARM] Fix Integrator and Versatile interrupt initialisation
Both Integrator and Versatile were using set_irq_handler() and
enable_irq(), and working around the initialisation of the
chained interrupt, instead of the more correct
set_irq_chained_handler() function.  Fix Integrator and
Versatile to use the right function, and remove these work-arounds.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-10 12:42:12 +01:00
David S. Miller
46b304934d [SPARC64]: Avoid JBUS errors on some Niagara systems.
Doing PCI config space accesses to non-present PCI slots
can result in fatal JBUS errors if the PCI config access
hypervisor call is performed on cpus other than the boot
cpu.

PCI config space accesses to present PCI slots works just
fine.

Recursively traverse the OBP device tree under the PCI
controller node and record all present device IDs into
a small hash table.

Avoid the hypervisor call for any PCI config space access
attempt for a device not recorded in the hash table.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-10 01:06:25 -07:00
David S. Miller
5224e6cc3a [SPARC64]: Dump local cpu registers in sun4v_log_error()
This makes the debugging information more usable.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-09 12:03:49 -07:00
Arnd Bergmann
133dda1e4f [PATCH] powerpc: Fix cell blade detection
The IBM Cell blade firmware might confuse the kernel to think it's a
pSeries machine. This fixes it for now. With a bit of luck, the firmware
will be updated to avoid that in the future but currently that patch is
needed.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-06-09 13:06:00 +10:00
Benjamin Herrenschmidt
33b7497794 [PATCH] powerpc: Fix call to ibm,client-architecture-support
The code in prom_init.c calling the firmware
ibm,client-architecture-support method on pSeries has a bug where it
fails to properly pass the instance handle of the firmware object when
trying to call a method. Result ranges from the call doing nothing to
the firmware crashing. (Found by Segher, thanks !)

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-06-09 13:05:51 +10:00
Paul Mackerras
7c85d1f9d3 powerpc: Fix machine check problem on 32-bit kernels
This fixes a bug found by Dave Jones that means that it is possible
for userspace to provoke a machine check on 32-bit kernels.  This
also fixes a couple of other places where I found similar problems
by inspection.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-06-09 13:02:59 +10:00
Lennert Buytenhek
fd0a0ac1c5 [PATCH] ep93xx build fix
From: Lennert Buytenhek <buytenh@wantstofly.org>

The recent renaming of m48t86's ->readb() and ->writeb() platform driver
methods (2d7b20c188) to ->readbyte() and
->writebyte() to fix the ia64 build broke the build of the cirrus ep93xx
ARM platform.  This patch fixes it up.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:12:21 -07:00
Andy Currid
a2ef3a50f1 [PATCH] Fix HPET operation on 64-bit NVIDIA platforms
From: "Andy Currid" <ACurrid@nvidia.com>

This patch fixes a kernel panic during boot that occurs on NVIDIA platforms
that have HPET enabled.

When HPET is enabled, the standard timer IRQ is routed to IOAPIC pin 2 and is
advertised as such in the ACPI APIC table - but an earlier workaround in the
kernel was ignoring this override.  The fix is to honor timer IRQ overrides
from ACPI when HPET is detected on an NVIDIA platform.

Signed-off-by: Andy Currid <acurrid@nvidia.com>
Cc: "Brown, Len" <len.brown@intel.com>
Cc: "Yu, Luming" <luming.yu@intel.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:12:21 -07:00
Andy Currid
d44647b0a6 [PATCH] Fix HPET operation on 32-bit NVIDIA platforms
From: "Andy Currid" <ACurrid@nvidia.com>

This patch fixes a kernel panic during boot that occurs on NVIDIA platforms
that have HPET enabled.

When HPET is enabled, the standard timer IRQ is routed to IOAPIC pin 2 and is
advertised as such in the ACPI APIC table - but an earlier workaround in the
kernel was ignoring this override.  The fix is to honor timer IRQ overrides
from ACPI when HPET is detected on an NVIDIA platform.

Signed-off-by: Andy Currid <acurrid@nvidia.com>
Cc: "Brown, Len" <len.brown@intel.com>
Cc: "Yu, Luming" <luming.yu@intel.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:12:21 -07:00
Matt Reimer
e2f04e1894 [ARM] 3546/1: PATCH: subtle lost interrupts bug on i.MX
Patch from Matt Reimer

There is a subtle bug in the GPIO interrupt status register
handling in arch/arm/mach-imx/irq.c:imx_gpio_ack_irq(). The
documentation states that a 1 should be written to the relevant bit to
acknowledge a GPIO interrupt, but that is not what the code does.

The problem is that the |= writes back 1s for all the *other*
interrupts represented in the register, so interrupts could get lost.
For example, if interrupts are pending for GPIO B10 and B12, ISR_B
would have the value 0x00001400. Then when the interrupt code handles
GPIO B10, it eventually calls imx_gpio_ack_irq(IRQ_GPIOB(10)), which
effectively does this:

ISR_B |= 1 << 10;

with the result that (0x00001400 | 0x00000400) is written, clearing
the interrupt status bits for *both* GPIO B10 and B12.

The fix is to write 1s only for the interrupts we want to clear.

The same problem seems to be occurring in the DMA code; this patch
does not address those issues.

Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Matt Reimer <mreimer@vpop.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-08 22:46:48 +01:00
Richard Purdie
0c27c5d5b9 [ARM] 3547/1: PXA-OHCI: Allow platforms to specify a power budget
Patch from Richard Purdie

Add a power budget variable to the PXA OHCI platform data and add a
default value for the spitz platform(s) which prevents known failures
with certain USB devices.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-08 22:44:07 +01:00
Russell King
d782f33df7 [ARM] Fix Neponset IRQ handling
While testing the genirq code on ARM, a condition was found whereby
the Neponset IRQ handler was being re-entered, causing the system
to deadlock.

Under the ARM IRQ code, this would not have been a visible problem
because the "simple" IRQ handling had no re-entrancy protection.

Resolve this by acknowledging the parent interrupt after we mask it
when we are going to handle one of our "special" level-based sources
(from ethernet or USAR chip.)

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-08 17:59:31 +01:00
Linus Torvalds
a8c725045e Merge master.kernel.org:/home/rmk/linux-2.6-serial
* master.kernel.org:/home/rmk/linux-2.6-serial:
  [SERIAL] typo: buad -> baud
2006-06-05 16:23:02 -07:00
Linus Torvalds
1b41526975 Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 3543/1: [Fwd: PXA270 bootparams address not set]
  [ARM] Trivial typo fixes
2006-06-05 16:22:26 -07:00
Chad Reese
b1c231f5a5 [MIPS] Fix sparsemem support.
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  <creese@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:20 +01:00
Atsushi Nemoto
ecf52d3c89 [MIPS] Fix compiler warnings (field width, unused variable)
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 <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:20 +01:00
Atsushi Nemoto
460c0422c3 [MIPS] Fix sparse warnings about too big constants.
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 <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:19 +01:00
Ralf Baechle
b6d7c7a911 [MIPS] IP32: Fix warnings.
The expressions are volatile; no need for temporary variables.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:19 +01:00
Ralf Baechle
aa32374aaa [MIPS] SB1: Only pass1 FPUs are broken beyond recovery.
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 <ralf@linux-mips.org>
2006-06-06 00:15:18 +01:00
Thiemo Seufer
7155262e18 [MIPS] open() forces O_LARGEFILE for o32 on 64bit kernels
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 <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:17 +01:00
Sergei Shtylyov
fef6d6a73a [MIPS] Au1xx0: fix prom_getenv() to handle YAMON style environment
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=<val>" strings.
    
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:17 +01:00
Sergei Shtylyov
9370b35175 [MIPS] Save write-only Config.OD from being clobbered
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 <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:13 +01:00
Ralf Baechle
cac4bcbce0 [MIPS] Print more information if we're struck by a machine check exception.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:13 +01:00
Atsushi Nemoto
1acf1ca7e9 [MIPS] Fix modpost warning: Rename op_model_xxx to op_model_xxx_ops.
The modpost uses a whitelist for commonly used suffix on checking the
section mismatch.  Adding "_ops" suffix to op_modex_xxx get rid of
this modpost warning.
    
WARNING: arch/mips/oprofile/oprofile.o - Section mismatch: reference to .init.text: from .data after 'op_model_mipsxx' (at offset 0x528)

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:11 +01:00
Atsushi Nemoto
f3bf07b9a3 [MIPS] Ignore unresolved weak symbols in modules.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:10 +01:00
Ralf Baechle
320e6aba26 [MIPS] Fix SMP now that fixup_cpu_present_map is gone.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:09 +01:00
Jeff Dike
fec468b0c9 [PATCH] uml: add -ffreestanding to CFLAGS
From: Jeff Dike <jdike@addtoit.com>

This fixes the undefined reference to strcpy seen when building modules on
i386.  Tracked down by Al Viro.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:17 -07:00
Al Viro
b8719c31a3 [PATCH] uml: more __user annotations
From: Al Viro <viro@zeniv.linux.org.uk>

uml __user annotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:17 -07:00
Al Viro
ca34fb1a87 [PATCH] uml: __user annotation in arch_prctl
From: Al Viro <viro@zeniv.linux.org.uk>

fix uml/amd64 prctl()

put_user() there should go to (long __user *)addr, not &addr

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:17 -07:00
Jeff Dike
f218312582 [PATCH] uml: fix a typo in do_uml_initcalls
From: Jeff Dike <jdike@addtoit.com>

We had a spurious semicolon somehow.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:17 -07:00
Jeff Dike
5cb38bc47b [PATCH] uml: fix wall_to_monotonic initialization
From: Jeff Dike <jdike@addtoit.com>

Initialize wall_to_monotonic correctly.  This fixes a problem where sleeps
lasted about one secone less than they should.  This also called for a bit of
code restructuring, following a patch which Blaisorblade had been keeping.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:17 -07:00
Benjamin Herrenschmidt
78b86e579f [PATCH] pmf_register_irq_client() gives sleep with locks held warning
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>

This fixes request_irq() potentially called from atomic context.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:16 -07:00
Ivan Kokshaysky
c7d2d28b98 [PATCH] alpha: SMP IRQ routing fix
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>

After removal of fixup_cpu_present_map() function Alpha ended up with an empty
cpu_present_map, so secondary CPUs on SMP systems are not being started.

Worse, on some platforms we route interrupts to secondary CPUs using
cpu_possible_map which is still populated properly.  As a result, these
interrupts go nowhere so the machines like DP264 aren't able to boot even with
a primary CPU.

Fixed basically by s/cpu_present_mask/cpu_present_map/.

Thanks to Ernst Herzberg for reporting the bug and testing the fix.

Cc: Ernst Herzberg <list-lkml@net4u.de>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:16 -07:00
Dave Jones
6ccf58ab22 [CPUFREQ] sets nforce2 minimum PLL divider to 2.
Sets minimum PLL divider to 2.
No negative impact when tested with two nForce2 based boards.

Alexander Choporov reported (06/01/06) that xdiv = 1 does not work on his
Abit NF7S2. Although there shouldn't be much cases that lead to xdiv = 1.

(Updates also the (C) year)

Signed-off-by: Sebastian Witt <se.witt@gmx.net>
Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-05 15:25:20 -04:00
Steve Yang
a7d14f875f [ARM] 3543/1: [Fwd: PXA270 bootparams address not set]
Patch from Steve Yang

MACHINE_START struct doesn't have any bootargs location for the
mainstone. Result is no kernel command args get passed; no serial driver
is selected for console and results in a silent boot failure.

Signed-off-by: Steve Yang <steve.yang@windriver.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-05 19:47:17 +01:00
Dave Jones
436fe7b8b4 [CPUFREQ] Make powernow-k7 work on SMP kernels.
Even though powernow-k7 doesn't work in SMP environments,
it can work on an SMP configured kernel if there's only
one CPU present, however recalibrate_cpu_khz was returning
-EINVAL on such kernels, so we failed to init the cpufreq driver.

Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-05 14:03:50 -04:00
Horst Schirmeier
e853534e6b [SERIAL] typo: buad -> baud
Replacing mistyped "buad" with "baud" where applicable.

Signed-off-by: Horst Schirmeier <horst@schirmeier.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-05 10:45:30 +01:00