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path: root/hw/mc146818rtc_regs.h
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2013-04-08hw: move headers to include/Paolo Bonzini1-67/+0
Many of these should be cleaned up with proper qdev-/QOM-ification. Right now there are many catch-all headers in include/hw/ARCH depending on cpu.h, and this makes it necessary to compile these files per-target. However, fixing this does not belong in these patches. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-10-05rtc: map CMOS index 0x37 to 0x32 on read and writesPaolo Bonzini1-0/+4
QEMU's attempt to implement the century byte cover two possible places for the byte. A common one on modern chipsets is 0x32, but QEMU also stores the value in 0x37 (apparently for IBM PS/2 compatibility---it's only been 25 years). To simplify the implementation of the century byte, store it only at 0x32 but remap transparently 0x37 to 0x32 when reading and writing from CMOS. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-09-10RTC: Update interrupt state when interrupts are masked/unmaskedYang Zhang1-0/+1
If an interrupt flag is already set when the interrupt becomes enabled, raise an interrupt immediately, and vice versa if interrupts become disabled. Signed-off-by: Yang Zhang <yang.z.zhang@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-30rtc: split out macros into a header file and use in test caseAnthony Liguori1-0/+62
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>