Commit Graph

19 Commits

Author SHA1 Message Date
Uwe Kleine-König
ac5bbf21bf [ARM] 4851/1: ns9xxx: fix size of gpiores
GPIO_MAX is the number of the last gpio, not the number of gpios.  So
the bitmap must provide GPIO_MAX + 1 bits.

Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-03-08 15:53:45 +00:00
Uwe Kleine-König
361c7ad607 [ARM] 4595/1: ns9xxx: define registers as void __iomem * instead of volatile u32
As a consequence registers are now accessed with __raw_{read,write}[bl].

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12 23:43:41 +01:00
Uwe Kleine-König
c54ecb2481 [ARM] 4594/1: ns9xxx: use the new gpio functions
Up to now only board-a9m9750dev.c used GPIOs.  It just wrote directly into the
corresponding registers.  Now it properly reserves the gpio and uses the API
function to configure it.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12 23:43:39 +01:00
Uwe Kleine-König
c0bb87f7b8 [ARM] 4593/1: ns9xxx: implement generic clockevents
Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12 23:43:37 +01:00
Uwe Kleine-König
cef5975d45 [ARM] 4592/1: ns9xxx: clocksource driver
Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12 23:43:37 +01:00
Uwe Kleine-König
689f2a01e6 [ARM] 4590/1: ns9xxx: add gpio handling functions
This implementation conforms to the general GPIO API
introduced in 2.6.21.

This patch was signed-of by David Brownell before I exported the functions
using EXPORT_SYMBOL.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12 23:43:36 +01:00
Uwe Kleine-König
ba7d850a02 [ARM] 4589/1: ns9xxx: acknowledge IRQ_EXT2 in the demux routine for FPGA irqs
The FPGA on the a9m9750dev board interrupts the CPU via EXT2. So
to acknowledge any FPGA interrupt IRQ_EXT2 must be acknowledged.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12 23:43:34 +01:00
Uwe Kleine-König
bf62e86269 [ARM] 4545/1: ns9xxx: simplify irq ack'ing
Now the drivers are responsible to clear the irq in the respective
device, which seems to be the normal thing to do.

So the ack'ing of the timer irq moved to time.c.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12 23:43:11 +01:00
Uwe Kleine-König
26c671c6b7 [ARM] 4493/1: ns9xxx: disable a non-reloading timer before ack'ing its irq
The HRM states that is must be done this way ...

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 10:01:37 +01:00
Uwe Kleine-König
3945a567d0 [ARM] 4487/1: ns9xxx: complete definition of GPIO related registers
I changed the naming to be more obvious---unfortunately the HRM
doesn't specify these.

Moreover the numbering is changed to be zero indexed as this is more
natural.

Adjust all callers.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 10:00:42 +01:00
Uwe Kleine-König
f4ae6413f4 [ARM] 4486/1: ns9xxx: fix a typo in the register definitions.
Fixed all users.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 10:00:41 +01:00
Uwe Kleine-König
cebfaf5f1c [ARM] 4485/1: ns9xxx: pass the correct irq number to the interrupt handlers
Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 10:00:41 +01:00
Uwe Kleine-König
aa4db079f7 [ARM] 4483/1: ns9xxx: fix three sparse warnings: symbol 'xyz' was not declared.
make ns9xxx_ack_irq_functions static and add one include to get declarations
for ns9xxx_map_io and ns9xxx_init_machine.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 10:00:41 +01:00
Uwe Kleine-König
3f20246bb6 [ARM] 4482/1: ns9xxx: fix compilation for mach-type CC9P9360JS
I must have written the patch introducing support for this machine
deep in the night...

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 10:00:41 +01:00
Simon Arlott
6cbdc8c535 [ARM] spelling fixes
Spelling fixes in arch/arm/.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-20 20:10:32 +01:00
Bernhard Walle
b30fabadae Add IRQF_IRQPOLL flag on arm
Add IRQF_IRQPOLL for each timer interrupt.

Signed-off-by: Bernhard Walle <bwalle@suse.de>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:22 -07:00
Uwe Kleine-König
13ea55b04e [ARM] 4301/1: add mach type cc9p9360js
The support for that machine is not yet complete, but it's enough to
be useful as a test platform for the serial and ethernet driver.

Moreover a typo in the product name is fixed that I missed in the
last patch.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-21 20:52:30 +01:00
Uwe Kleine-König
ce2b5ec353 [ARM] 4247/1: Fix long name for cc9p9360dev
The Product Manager of the cc9p insist on using the correct product names.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-03-08 13:33:56 +00:00
Uwe Kleine-König
9918cda523 [ARM] 4210/1: base for new machine type "NetSilicon NS9360"
Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 20:05:45 +00:00