x86: mrst: Add vrtc driver which serves as a wall clock device
authorFeng Tang <feng.tang@intel.com>
Wed, 10 Nov 2010 17:29:00 +0000 (17:29 +0000)
committerThomas Gleixner <tglx@linutronix.de>
Thu, 11 Nov 2010 10:34:27 +0000 (11:34 +0100)
commit7309282c90d251cde77fe3b520a8276e25315c49
treeda33c8a838d0ee779c1b8a70e13002bf29cd4527
parentcfb505a7ebd4c84206b4cc7d9f966d864a2ac05a
x86: mrst: Add vrtc driver which serves as a wall clock device

Moorestown platform doesn't have a m146818 RTC device like traditional
x86 PC, but a firmware emulated virtual RTC device(vrtc), which provides
some basic RTC functions like get/set time. vrtc serves as the only
wall clock device on Moorestown platform.

[ tglx: Changed the exports to _GPL ]

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
LKML-Reference: <20101110172837.3311.40483.stgit@localhost.localdomain>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/include/asm/fixmap.h
arch/x86/include/asm/mrst-vrtc.h [new file with mode: 0644]
arch/x86/include/asm/mrst.h
arch/x86/platform/mrst/Makefile
arch/x86/platform/mrst/mrst.c
arch/x86/platform/mrst/vrtc.c [new file with mode: 0644]