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path: root/drivers/char/hw_random/omap-rng.c
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* omap: rng: Use resource_size instead of manual calculationTobias Klauser2009-09-241-2/+2
| | | | | | | Use the resource_size function instead of manually calculating the resource size. This reduces the chance of introducing off-by-one-errors. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
* hwrng: omap - Move probe function to .devinit.textUwe Kleine-König2009-06-021-1/+1
| | | | | | | | | | | | | | | | | | | | | A pointer to omap_rng_probe is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. An alternative to this patch is using platform_driver_probe instead of platform_driver_register plus removing the pointer to the probe function from the struct platform_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Patrick McHardy <kaber@trash.net> Cc: Jan Engelhardt <jengelh@gmx.de> Cc: Michael Buesch <mb@bu3sch.de> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [ARM] omap: convert omap RNG clocks to match by devid and conidRussell King2009-02-081-1/+1
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] omap: ensure OMAP drivers pass a struct device to clk_get()Russell King2009-01-241-1/+1
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] omap: convert OMAP drivers to use ioremap()Russell King2008-09-051-8/+25
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [HWRNG] omap: Minor updatesDavid Brownell2008-04-211-13/+13
| | | | | | | | | | | | | | | | | Minor cleanups to the OMAP RNG: - Comment update re RNG status: * yes, it works on 16xx; "rngtest" is quite happy * it's fast enough that polling vs IRQ is a non-issue - Get rid of BUG_ON - Help GCC not be stupid about inlining (object code shrink) - Remove "sparse" warning - Cope with new hotplug rule requiring "platform:" modalias And make the file header match kernel conventions. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [HWRNG]: move status polling loop to data_present callbacksPatrick McHardy2008-01-111-2/+11
| | | | | | | | | Handle waiting for new random within the drivers themselves, this allows to use better suited timeouts for the individual rngs. Signed-off-by: Patrick McHardy <kaber@trash.net> Acked-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* Convert files to UTF-8 and some cleanupsJan Engelhardt2007-10-191-1/+1
| | | | | | | | | | | | | | | | | | * Convert files to UTF-8. * Also correct some people's names (one example is Eißfeldt, which was found in a source file. Given that the author used an ß at all in a source file indicates that the real name has in fact a 'ß' and not an 'ss', which is commonly used as a substitute for 'ß' when limited to 7bit.) * Correct town names (Goettingen -> Göttingen) * Update Eberhard Mönkeberg's address (http://lkml.org/lkml/2007/1/8/313) Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Adrian Bunk <bunk@kernel.org>
* fix file specification in commentsUwe Zeisberger2006-10-031-1/+1
| | | | | | | Many files include the filename at the beginning, serveral used a wrong one. Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [PATCH] omap-rng build fixDavid Brownell2006-08-061-27/+24
| | | | | | | | | | Seems like the omap-rng driver in the main tree predates the switch from <asm/hardware/clock.h> to <linux/clk.h> ... now it builds OK. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Add TI OMAP CPU family HW RNG driverMichael Buesch2006-06-261-0/+208
Signed-off-by: Michael Buesch <mb@bu3sch.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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