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/linux/arch/m68k/include/asm/
H A Dapollohw.h43 struct mc146818 { struct
79 #define rtc (((volatile struct mc146818 *)(IO_BASE + rtc_physaddr)))
/linux/Documentation/admin-guide/
H A Drtc.rst40 actually have a Motorola MC146818 (or clone) on the board. This is the
43 ACPI has standardized that MC146818 functionality, and extended it in
113 than expecting a single battery-backed MC146818 clone on every system.
/linux/arch/mips/loongson2ef/common/
H A Dtime.c9 #include <asm/mc146818-time.h>
/linux/arch/mips/boot/dts/loongson/
H A Drs780e-pch.dtsi31 compatible = "motorola,mc146818";
/linux/include/linux/
H A Drtc.h5 * service. It is used with both the legacy mc146818 and also EFI
129 * the write (t2) is RTC specific. For a MC146818 RTC it's 500ms,
H A Dmc146818rtc.h25 /* Some RTCs extend the mc146818 register set to support alarms of more
/linux/arch/mips/boot/dts/mti/
H A Dmalta.dts110 compatible = "motorola,mc146818";
/linux/include/uapi/linux/
H A Drtc.h5 * service. It is used with both the legacy mc146818 and also EFI
/linux/arch/mips/mti-malta/
H A Dmalta-time.c28 #include <asm/mc146818-time.h>
/linux/arch/x86/platform/ce4100/
H A Dfalconfalls.dts420 compatible = "intel,ce4100-rtc", "motorola,mc146818";
/linux/drivers/rtc/
H A Drtc-cmos.c10 * The original "cmos clock" chip was an MC146818 chip, now obsolete.
13 * integrate an MC146818 clone in their southbridge, and boards use
1388 .compatible = "motorola,mc146818",
H A DMakefile10 obj-$(CONFIG_RTC_MC146818_LIB) += rtc-mc146818-lib.o
/linux/Documentation/virt/kvm/x86/
H A Dtimekeeping.rst193 The second device which was available in the original PC was the MC146818 real
205 interrupts after an update of the CMOS registers by the MC146818 is complete.