From b19886b9469174213877ef37670ce35c55acb456 Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Fri, 29 Jun 2018 00:34:16 +0200 Subject: ARM: qemu-arm: enable RTC QEMU provides an emulated ARM AMBA PrimeCell PL031 RTC. The patch sets the base address in the board include file according to the definition in hw/arm/virt.c of the QEMU source. It defines the Kconfig option for the existing driver, and enables the RTC driver in qemu_arm64_defconfig and qemu_arm_defconfig as well as the date command. We need an RTC to provide the GetTime() runtime service in the UEFI subsystem. Signed-off-by: Heinrich Schuchardt Reviewed-by: Tuomas Tynkkynen Tested-by: Tuomas Tynkkynen Signed-off-by: AKASHI Takahiro --- drivers/rtc/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers') diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index a3f8c8aecc7..54365092ec4 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -48,6 +48,13 @@ config RTC_RX8010SJ help Support for Epson RX8010SJ Real Time Clock devices. +config RTC_PL031 + bool "Enable ARM AMBA PL031 RTC driver" + help + The ARM PrimeCell Real Time Clock (PL031) is an optional SoC + peripheral based on the Advanced Microcontroller Bus Architecture + (AMBA). It is emulated in QEMU virtual ARM machines. + config RTC_MV bool "Enable Marvell RTC driver" depends on DM_RTC -- cgit v1.2.3