linux-toradex.git/drivers/rtc, branch v2.6.23.12

rtc: rtc-ds1553.c should use resource_size_t for base address

2007-09-19T18:24:17+00:00

Currently the rtc driver, rtc-ds1552.c uses an unsigned long to store the
base mmio address of the NVRAM/RTC.  This breaks on 32-bit systems with
larger physical addresses.

Signed-off-by: Atsushi Nemoto 
Cc: David Brownell 
Cc: Alessandro Zummo 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc-ds1742.c should use resource_size_t for base address

2007-09-19T18:24:17+00:00

Currently the rtc driver, rtc-ds1742.c uses an unsigned long to store the
base mmio address of the NVRAM/RTC.  This breaks on systems like PowerPC
440, which is a 32-bit core with 36-bit physical addresses: IO on the
system, including the RTC, is typically above the 4GB point, and cannot fit
into an unsigned long.

This patch fixes the problem by replacing the unsigned long with a
resource_size_t.  Tested on Ebony (PPC440) (with additional patches to
instantiate the ds1742 platform device appropriately).

Signed-off-by: David Gibson 
Acked-by: Atsushi Nemoto 
Cc: Alessandro Zummo 
Cc: David Brownell 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

RTC v3020 fixes

2007-09-12T00:21:20+00:00

Fix off-by-one in month calculations
Add delay for bus accesses to satisfy Tw > 500ns

Signed-off-by: Mike Rapoport 
Acked-by: Raphael Assenat 
Cc: Alessandro Zummo 
Cc: David Brownell 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] rtc: Make rtc-rs5c348 driver hotplug-aware

2007-08-27T01:16:58+00:00

The rtc-rs5c348 SPI driver name doesn't match its module name, which
prevents it from properly hotplugging.  There is only one in-tree user
of its driver, which is fixed by this patch too.

Signed-off-by: Atsushi Nemoto 
Acked-by: David Brownell 
Signed-off-by: Ralf Baechle

rtc-max6902 minor fixes

2007-08-23T02:52:47+00:00

Minor tweaks to rtc-max6902: make it hotplug correctly, and fix a few
space-before-tab whitespace botches.  This driver has no current in-tree
users, so the hotplug fix changes the driver name.

Signed-off-by: David Brownell 
Cc: Atsushi Nemoto 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

correct name for rtc-m41t80

2007-08-23T02:52:45+00:00

The new rtc-m41t80 driver name doesn't match its module name, which
prevents it from properly hotplugging.  Since it's new, no platforms yet
depend on that name ...  so this patch fixes the driver name to match its
module name, rather than going the other way around with a MODULE_ALIAS().

NOTE: This sort of bug is a new thing to watch out for with new-style I2C
drivers; previously I2C couldn't hotplug.

Signed-off-by: David Brownell 
Acked-by: Atsushi Nemoto 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc-m48t59 driver NO_IRQ mode fixup

2007-07-31T22:39:44+00:00

Since irq in m48t59_private struct is defined as 'unsigned int', which will
make the following if sentence to be never true:

         if (m48t59->irq < 0)
                  m48t59->irq = NO_IRQ;

And thus it will make the m48t59_rtc_probe() is failed when the driver is
working in a no irq mode:

Signed-off-by: Mark Zhan 
Acked-by: Alessandro Zummo 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Use menuconfig objects: RTC

2007-07-31T22:39:44+00:00

Change Kconfig objects from "menu, config" into "menuconfig" so that the
user can disable the whole feature without having to enter the menu first.

Signed-off-by: Jan Engelhardt 
Cc: David Brownell 
Cc: Alessandro Zummo 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Remove the arm26 port

2007-07-31T22:39:39+00:00

The arm26 port has been in a state where it was far from even compiling
for quite some time.

Ian Molton agreed with the removal.

Signed-off-by: Adrian Bunk 
Cc: Ian Molton 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc-dev: Make RTC driver return ENOTTY instead of ENOIOCTLCMD

2007-07-31T22:39:36+00:00

Prevent the RTC driver from returning ENOIOCTLCMD to userspace.

Signed-off-by: Thomas Hommel 
Acked-by: Alessandro Zummo 
Cc: David Brownell 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds