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Simon Glass 532588b2a8 UPSTREAM: lib: Add real-time-clock functions 
Add functions to convert between seconds and a struct rtc_time. Also
add a function that can display the time on the console.

BUG=chrome-os-partner:52220
BRANCH=none
TEST=(partial) with future commits and after setting RTC on the EC:
boot on gru into linux shell, check firmware log:

localhost ~ # grep Date: /sys/firmware/log
Date: 2016-06-20 (Monday) Time: 18:01:44

Then reboot ~10 seconds and check again:

localhost ~ # grep Date: /sys/firmware/log
Date: 2016-06-20 (Monday) Time: 18:01:54

BUG=None
BRANCH=None
TEST=None

Change-Id: Id148ccb7a18a05865b903307358666ff6c7b4a3d
Original-Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Original-Commit-Id: 3b02dbcd7d
Original-Change-Id: I344c385e2e4cb995d3a374025c205f01c38b660d
Original-Original-Signed-off-by: Simon Glass <sjg@chromium.org>
Original-Original-Reviewed-on: https://chromium-review.googlesource.com/351782
Original-Original-Commit-Ready: Vadim Bendebury <vbendeb@chromium.org>
Original-Original-Tested-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/15301
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/358385
Reviewed-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/423270
Commit-Queue: Jeffy Chen <jeffy.chen@rock-chips.com>
Tested-by: Jeffy Chen <jeffy.chen@rock-chips.com>
2016-12-24 00:13:41 +00:00
..
arch rk3288: Handle framebuffer through memlayout, not the resource system 2015-01-24 02:13:31 +00:00
console Avoid 64bit math on MIPS platforms 2014-12-02 01:57:08 +00:00
cpu cbmem: Unify random on-CBMEM-init tasks under common CBMEM_INIT_HOOK() API 2014-12-04 04:01:59 +00:00
device Broadwell FSP: Add new finalize functions for devices and chips 2014-11-20 20:49:36 +00:00
drivers edid: Use edid_mode struct to reduce redundancy 2015-08-14 05:01:12 +00:00
ec cros_ec: Retry failed VBNV transactions 2015-02-21 01:10:32 +00:00
include UPSTREAM: lib: Add real-time-clock functions 2016-12-24 00:13:41 +00:00
lib UPSTREAM: lib: Add real-time-clock functions 2016-12-24 00:13:41 +00:00
mainboard fievel: Initialize the buzzer gpio 2016-11-03 01:37:01 +00:00
northbridge cbmem: Unify random on-CBMEM-init tasks under common CBMEM_INIT_HOOK() API 2014-12-04 04:01:59 +00:00
soc edid: Allow filtering out clocks in EDID; do it for rk3288 HDMI 2015-10-28 21:26:17 +00:00
southbridge timestamp: remove conditional #if CONFIG_COLLECT_TIMESTAMPS 2014-11-07 01:24:01 +00:00
superio superio: ite8772f: Exit extemp busy state 2014-09-27 07:09:25 +00:00
vendorcode vboot: check vb2_shared_data flags for manual recovery 2015-10-28 05:57:21 +00:00
Kconfig Kconfig: Fix incorrect CONFIG_STACK_SIZE values for X86 and ARM64 2014-12-20 06:35:28 +00:00