Dirk Eibach 763d9c046a i2c: fix broken ds1337 initialization ... On a custom board with ds1337 RTC I found that upgrade from 2.6.15 to 2.6.18 broke RTC support. The main problem are changes to ds1337_init_client(). When a ds1337 recognizes a problem (e.g. power or clock failure) bit 7 in status register is set. This has to be reset by writing 0 to status register. But since there are only 16 byte written to the chip and the first byte is interpreted as an address, the status register (which is the 16th) is never written. The other problem is, that initializing all registers to zero is not valid for day, date and month register. Funny enough this is checked by ds1337_detect(), which depends on this values not being zero. So then treated by ds1337_init_client() the ds1337 is not detected anymore, whereas the failure bit in the status register is still set. Signed-off-by: Dirk Stieler <stieler@gdsys.de> Signed-off-by: Dirk Eibach <eibach@gdsys.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>		2006-12-10 21:21:31 +01:00
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acorn
acpi	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6	2006-12-05 17:01:28 +00:00
amba
ata	[PATCH] libata: Incorrect timing computation for PIO5/6	2006-12-07 07:37:07 -05:00
atm	[PATCH] atm/ambassador: use bitrev8	2006-12-08 08:28:40 -08:00
base	Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6	2006-12-07 08:59:11 -08:00
block	[PATCH] struct path: convert nbd	2006-12-08 08:28:47 -08:00
bluetooth	[PATCH] lockdep: annotate bcsp driver	2006-12-07 08:39:34 -08:00
cdrom	[PATCH] drivers/cdrom/*: trivial vsnprintf() conversion	2006-12-07 08:39:35 -08:00
char	Merge branch 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6	2006-12-09 12:26:37 -08:00
clocksource	[PATCH] time: re-add verify_pmtmr_rate	2006-12-08 08:28:37 -08:00
connector
cpufreq	[PATCH] hotplug CPU: clean up hotcpu_notifier() use	2006-12-07 08:39:39 -08:00
crypto	[CRYPTO] geode: Make needlessly global geode_aes_crypt() static	2006-12-06 18:38:53 -08:00
dio
dma	[PATCH] slab: remove SLAB_KERNEL	2006-12-07 08:39:24 -08:00
edac	[PATCH] Add include/linux/freezer.h and move definitions from sched.h	2006-12-07 08:39:27 -08:00
eisa
fc4
firmware
hid	[PATCH] Generic HID layer - build	2006-12-08 10:43:20 -08:00
hwmon	[PATCH] severing fs.h, radix-tree.h -> sched.h	2006-12-04 02:00:24 -05:00
i2c	i2c: fix broken ds1337 initialization	2006-12-10 21:21:31 +01:00
ide	[PATCH] sl82c105: straighten up IDE control/status register caching	2006-12-08 08:29:03 -08:00
ieee1394	[PATCH] struct path: convert ieee1394	2006-12-08 08:28:46 -08:00
infiniband	[PATCH] LOG2: Implement a general integer log2 facility in the kernel	2006-12-08 08:28:51 -08:00
input	[PATCH] Generic HID layer - build	2006-12-08 10:43:20 -08:00
isdn	[PATCH] ISDN: fix warnings	2006-12-08 08:29:01 -08:00
leds	[PATCH] PCEngines WRAP LED Support	2006-12-07 08:39:36 -08:00
macintosh	Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6	2006-12-08 01:07:56 -05:00
mca
md	[PATCH] make drivers/md/dm-snap.c:ksnapd static	2006-12-08 08:29:09 -08:00
media	[PATCH] struct path: convert v4l	2006-12-08 08:28:50 -08:00
message	[PATCH] kernel-doc: fix fusion and i2o docs	2006-12-07 08:39:40 -08:00
mfd	[PATCH] Add include/linux/freezer.h and move definitions from sched.h	2006-12-07 08:39:27 -08:00
misc	[PATCH] tifm: fix NULL ptr and style	2006-12-07 08:39:33 -08:00
mmc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc	2006-12-08 08:47:07 -08:00
mtd	[PATCH] slab: remove SLAB_KERNEL	2006-12-07 08:39:24 -08:00
net	[PATCH] Amiga PCMCIA NE2000 Ethernet dev->irq init	2006-12-09 09:41:18 -08:00
nubus
oprofile	[PATCH] struct path: convert oprofile	2006-12-08 08:28:48 -08:00
parisc
parport	[PATCH] parport: section mismatches with HOTPLUG=n	2006-12-07 08:39:40 -08:00
pci	[PATCH] struct path: convert pci	2006-12-08 08:28:48 -08:00
pcmcia	[PATCH] struct path: convert pcmcia	2006-12-08 08:28:48 -08:00
pnp	[PATCH] struct path: convert isapnp	2006-12-08 08:28:46 -08:00
ps3	[POWERPC] ps3: multiplatform build fixes	2006-12-04 20:41:16 +11:00
rapidio
rtc	[PATCH] rtc: ds1743 support	2006-12-07 08:39:43 -08:00
s390	Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6	2006-12-08 11:21:55 -08:00
sbus	[PATCH] struct path: convert sbus	2006-12-08 08:28:49 -08:00
scsi	[PATCH] Sun3 SCSI: Make sun3 scsi drivers compile/work again	2006-12-09 09:41:18 -08:00
serial	[PATCH] tty: switch to ktermios	2006-12-08 08:28:57 -08:00
sh
sn
spi	[PATCH] spi: check platform_device_register_simple() error	2006-12-07 08:39:42 -08:00
tc	[PATCH] tty: switch to ktermios	2006-12-08 08:28:57 -08:00
telephony	[PATCH] struct path: convert ixj	2006-12-08 08:28:46 -08:00
usb	[PATCH] Generic HID layer - build	2006-12-08 10:43:20 -08:00
video	[PATCH] video: neofb stray bracket fix	2006-12-08 08:29:08 -08:00
w1	[PATCH] better CONFIG_W1_SLAVE_DS2433_CRC handling	2006-12-07 08:39:43 -08:00
zorro	[PATCH] struct path: convert zorro	2006-12-08 08:28:50 -08:00
Kconfig	[PATCH] Generic HID layer - build	2006-12-08 10:43:20 -08:00
Makefile	[PATCH] Generic HID layer - build	2006-12-08 10:43:20 -08:00