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* [WATCHDOG] Coding style - Indentation - part 2Wim Van Sebroeck2008-08-0654-428/+428
| | | | | | | | | | | | | | | | | | | | | | | | | This brings the watchdog drivers into line with coding style. This patch takes cares of the indentation as described in chapter 1. Main changes: * Re-structure the ioctl switch call for all drivers as follows: switch (cmd) { case WDIOC_GETSUPPORT: case WDIOC_GETSTATUS: case WDIOC_GETBOOTSTATUS: case WDIOC_GETTEMP: case WDIOC_SETOPTIONS: case WDIOC_KEEPALIVE: case WDIOC_SETTIMEOUT: case WDIOC_GETTIMEOUT: case WDIOC_GETTIMELEFT: default: } This to make the migration from the drivers to the uniform watchdog device driver easier in the future. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] Coding style - Indentation - part 1Wim Van Sebroeck2008-08-066-121/+119
| | | | | | | | | | | | This brings the watchdog drivers into line with coding style. This patch takes cares of the indentation as described in chapter 1: The preferred way to ease multiple indentation levels in a switch statement is to align the "switch" and its subordinate "case" labels in the same column instead of "double-indenting" the "case" labels. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] mpc8xxx_wdt: add support for MPC8xx watchdogsAnton Vorontsov2008-08-062-12/+35
| | | | | | | | | | | | | | | | | | | | | | | | The mpc8xxx_wdt driver is using two registers: SWSRR to push magic numbers, and SWCRR to control the watchdog. Both registers are available on the MPC8xx, and seem to have the same offsets and semantics as in MPC83xx/MPC86xx watchdogs. The only difference is prescale value. So this driver simply works on the MPC8xx CPUs. One quirk is needed for the MPC8xx, though. It has small prescale value and slow CPU, so the watchdog resets board prior to the driver has time to load. To solve this we should split initialization in two steps: start ping the watchdog early, and register the watchdog userspace interface later. MPC823 seem to be the first CPU in MPC8xx line, so we use fsl,mpc823-wdt compatible matching. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Tested-by: Jochen Friedrich <jochen@scram.de> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* [WATCHDOG] mpc8xxx_wdt: fix buildAnton Vorontsov2008-08-061-1/+1
| | | | | | | | | | | | | | | | | | | CC drivers/watchdog/mpc8xxx_wdt.o drivers/watchdog/mpc8xxx_wdt.c: In function 'mpc8xxx_wdt_ioctl': drivers/watchdog/mpc8xxx_wdt.c:156: error: 'cmd' undeclared (first use in this function) drivers/watchdog/mpc8xxx_wdt.c:156: error: (Each undeclared identifier is reported only once drivers/watchdog/mpc8xxx_wdt.c:156: error: for each function it appears in.) drivers/watchdog/mpc8xxx_wdt.c: At top level: drivers/watchdog/mpc8xxx_wdt.c:176: warning: initialization from incompatible pointer type This patch ought to be folded into mpc8xxx_wdt-various-renames-mostly-s-mpc83xx-mpc8xxx-g.patch Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* [WATCHDOG] mpc8xxx_wdt: various renames, mostly s/mpc83xx/mpc8xxx/gAnton Vorontsov2008-08-061-52/+52
| | | | | | | | | | | mpc83xx_wdt.c renamed to mpc8xxx_wdt.c, now we can do various renames in the file itself. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* [WATCHDOG] mpc83xx_wdt: rename to mpc8xxx_wdtAnton Vorontsov2008-08-063-3/+10
| | | | | | | | | | | | | | Rename the driver because now we support some MPC86xx processors. There are no changes to the mpc83xx_wdt.c file, yet. When possible, we do file renames and changes separately (because Linus once asked so, because it helps git to track the renamed files). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* [WATCHDOG] mpc83xx_wdt: add support for MPC86xx CPUsAnton Vorontsov2008-08-062-10/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | On MPC86xx the watchdog could be enabled only at power-on-reset, and could not be disabled afterwards. We must ping the watchdog from the kernel until the userspace handles it. MPC83xx CPUs are only differ in a way that watchdog could be disabled once, but after it was enabled via software it becomes just the same as MPC86xx. Thus, to support MPC86xx I added the kernel timer which pings the watchdog until the userspace opens it. Since we implemented the timer, now we're able to implement proper handling for the CONFIG_WATCHDOG_NOWAYOUT case, for MPC83xx and MPC86xx. Also move the probe code into subsys_initcall, because we want start pinging the watchdog ASAP, and misc devices are available in subsys_initcall. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* [WATCHDOG] mpc83xx_wdt: convert to the OF platform driverAnton Vorontsov2008-08-061-31/+30
| | | | | | | | | | | | | This patch simply converts mpc83xx_wdt to the OF platform driver so we can directly work with the device tree without passing various stuff through platform data. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* [WATCHDOG] pcwd: a couple of watchdogs escaped conversionAlan Cox2008-08-062-8/+6
| | | | | | | | | | Fix them up. Once we know the long term plan the watchdogs can all get shrunk massively anyway Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* [WATCHDOG] Clean-up includesWim Van Sebroeck2008-08-0614-20/+13
| | | | | | | | | Use #include <linux/io.h> instead of <asm/io.h> Use #include <linux/uaccess.h> instead of <asm/uaccess.h> Clean-up includes. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] hpwdt.c - fix double includesWim Van Sebroeck2008-08-061-2/+0
| | | | | | | The last clean-up created 2 times the same include. delete the doubles. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] Merge code clean-up's from Alan Cox.Wim Van Sebroeck2008-08-0657-2930/+2963
|\ | | | | | | | | | | | | | | | | | | | | | | Merge branch 'alan' of ../linux-2.6-watchdog-mm Fixed Conflicts in the following files: drivers/watchdog/booke_wdt.c drivers/watchdog/mpc5200_wdt.c drivers/watchdog/sc1200wdt.c Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 57/57] wdt501/pci: Clean up, coding style and switch to unlocked_ioctlAlan Cox2008-06-212-211/+265
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 56/57] wdt977: clean up, coding style and switch to unlocked_ioctlAlan Cox2008-06-211-74/+74
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 55/57] wdt285: switch to unlocked_ioctl and tidy up oddments of ↵Alan Cox2008-06-211-15/+16
| | | | | | | | | | | | | | | | | | | | coding style Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 54/57] wdrtas: clean up, coding style, switch to unlocked_ioctlAlan Cox2008-06-211-62/+41
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 53/57] wafer5823wdt: Clean up, coding style, switch to unlocked_ioctlAlan Cox2008-06-211-34/+46
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 52/57] w83977f_wdt: clean up, coding style and switch to ↵Alan Cox2008-06-211-114/+111
| | | | | | | | | | | | | | | | | | | | unlocked_ioctl Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 51/57] w83877f_wdt: clean up code, coding style, switch to ↵Alan Cox2008-06-211-98/+101
| | | | | | | | | | | | | | | | | | | | unlocked_ioctl Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 50/57] w83697hf_wdt: cleanup, coding style and switch to ↵Alan Cox2008-06-211-75/+73
| | | | | | | | | | | | | | | | | | | | unlocked_ioctl Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 49/57] w83627hf: coding style, clean up and switch to unlocked_ioctlAlan Cox2008-06-211-92/+83
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 48/57] txx9: Fix locking, switch to unlocked_ioctlAlan Cox2008-06-211-12/+19
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 47/57] softdog: clean up, coding style and switch to unlocked_ioctlAlan Cox2008-06-211-41/+46
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 46/57] smsc37b787_wdt: coding style, switch to unlocked_ioctlAlan Cox2008-06-211-220/+222
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 45/57] shwdt: coding style, cleanup, switch to unlocked_ioctlAlan Cox2008-06-211-57/+82
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 44/57] scx200_wdt: clean up and switch to unlocked_ioctlAlan Cox2008-06-212-31/+32
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 43/57] sc520_wdt: Clean up and switch to unlocked_ioctlAlan Cox2008-06-211-75/+86
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 42/57] sc1200_wdt: clean up, fix locking and use unlocked_ioctlAlan Cox2008-06-211-89/+114
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 41/57] sb_wdog: Clean up and switch to unlocked_ioctlAlan Cox2008-06-211-38/+40
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 40/57] sbc_epx_c3_wdt: switch to unlocked_ioctlAlan Cox2008-06-211-6/+6
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 39/57] sbc8360: clean upAlan Cox2008-06-211-18/+12
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 38/57] stg7240_wdt: unlocked_ioctlAlan Cox2008-06-211-9/+7
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 37/57] sbc60xxwdt: clean up and switch to unlocked_ioctlAlan Cox2008-06-211-113/+110
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 36/57] sa1100_wdt: Switch to unlocked_ioctlAlan Cox2008-06-211-17/+15
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 35/57] s3c2410: watchdog cleanup and switch to unlocked_ioctlAlan Cox2008-06-211-68/+80
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 34/57] rm9k_wdt: clean upAlan Cox2008-06-211-9/+12
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 33/57] pnx4008_wdt: unlocked_ioctl setupAlan Cox2008-06-211-10/+8
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 32/57] pcwd: clean up, unlocked_ioctl usageAlan Cox2008-06-131-79/+100
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 31/57] pc87413_wdt: clean up, coding style, unlocked_ioctlAlan Cox2008-06-131-124/+87
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 30/57] omap_wdt: locking, unlocked_ioctl, tidyAlan Cox2008-06-131-14/+21
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 29/57] mv64x60_wdt: clean up and locking checksAlan Cox2008-06-131-9/+11
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 28/57] mtx-1_wdt: clean up, coding style, unlocked ioctlAlan Cox2008-06-131-55/+52
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 27/57] mpcore watchdog: unlocked_ioctl and BKl workAlan Cox2008-06-131-21/+32
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 26/57] mpc watchdog: clean up and lockingAlan Cox2008-06-133-35/+41
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 25/57] mixcomwd: coding style locking, unlocked_ioctlAlan Cox2008-06-131-70/+63
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 24/57] machzwd: clean up, coding style, unlocked_ioctlAlan Cox2008-06-131-68/+40
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 23/57] ks8695_wdt: clean up, coding style, unlocked_ioctlAlan Cox2008-06-131-57/+62
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 22/57] ixp4xx_wdt: unlocked_ioctlAlan Cox2008-06-131-24/+17
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 21/57] ixp2000_wdt: clean up and unlocked_ioctlAlan Cox2008-06-131-27/+23
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG 20/57] booke watchdog: clean up and unlocked_ioctlAlan Cox2008-06-131-12/+14
| | | | | | | | | | | | | | | | Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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