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authorDan Williams <dan.j.williams@intel.com>2007-07-20 05:07:26 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-07-20 12:35:42 +0400
commit70c14ff0e9f5e1f5456587b827620e636ba70a09 (patch)
treebcd34365e64d6537d833f649a46a534f3a0ff2c6 /arch/arm/mach-iop32x
parent7dea1b20066cd30fb54da7e686b16b5e38b46b2d (diff)
downloadlinux-70c14ff0e9f5e1f5456587b827620e636ba70a09.tar.xz
[ARM] 4495/1: iop: combined watchdog timer driver for iop3xx and iop13xx
In order for this driver to be shared across the iop architectures the iop3xx and iop13xx header files are modified to present a common interface for the iop_wdt driver. Details: * iop13xx supports disabling the timer while iop3xx does not. This requires a few 'compatibility' definitions in include/asm-arm/hardware/iop3xx.h to preclude adding #ifdef CONFIG_ARCH_IOP13XX blocks to the driver code. * The heartbeat interval is derived from the internal bus clock rate, so this this patch also exports the tick rate to the iop_wdt driver. Cc: Curt Bruns <curt.e.bruns@intel.com> Cc: Peter Milne <peter.milne@d-tacq.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Acked-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-iop32x')
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