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[v2,0/2] arm: qemu-arm: enable PL031 (RTC)

Message ID 20180704073628.23596-1-takahiro.akashi@linaro.org
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Series arm: qemu-arm: enable PL031 (RTC) | expand

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AKASHI Takahiro July 4, 2018, 7:36 a.m. UTC 
This is a revised version of my proposal[1].

 [1] https://lists.denx.de/pipermail/u-boot/2018-July/333534.html

VMs provided by qemu for arm are equiped with PL031 device.
In patch#1, pl031 driver is converted to driver model, and
in patch#2, this driver is enabled in defconfig of qemu-arm.

This patch set is motivated by running UEFI SCT(Self-Certification Test)
and measuring time on u-boot on qemu-arm.
Heinrich has already posted UEFI's GetTime() implementation.

Changes in v2(July 4, 2018)
* based on Heinrich's comments,
* remove legacy mode interface
* enable the driver in defconfig

AKASHI Takahiro (2):
  rtc: pl031: convert the driver to driver model
  arm: qemu-arm: enable PL031 (RTC) in defconfig

 configs/qemu_arm64_defconfig         |   2 +
 configs/qemu_arm_defconfig           |   2 +
 drivers/rtc/Kconfig                  |   6 ++
 drivers/rtc/pl031.c                  | 109 +++++++++++++++++----------
 include/dm/platform_data/rtc_pl031.h |  12 +++
 5 files changed, 91 insertions(+), 40 deletions(-)
 create mode 100644 include/dm/platform_data/rtc_pl031.h