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Chuck Jordan ae15a26751 arc: add _tsc_read for 64-bit timestamp 
This implementation of _tsc_read returns a 64-bit value that
is derived from the 64-bit tick count multiplied by hwcycles per tick,
and then it adds the current value from the 32-bit timer.
This produces a 64-bit time. There is a bunch of math here, which
could be avoided if the CPU is built with Real-Time-Clock option.
EM Starter Kit SOCs don't have this. I don't think Arduino 101 does
either.

See ZEP-1559

Change-Id: I9f846d170246556ac40fe2f45809e457c6375d8c
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2017-02-15 05:55:09 +00:00
..
arch arc: add _tsc_read for 64-bit timestamp 2017-02-15 05:55:09 +00:00
bluetooth Bluetooth: GATT: introduce volatile subscription flag 2017-02-06 17:43:18 +00:00
crypto include/crypto: Crypto abstraction header 2017-02-15 01:08:13 +00:00
debug license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
display grove: fix variable type mismatch 2017-02-11 00:14:15 +00:00
drivers mvic: include stdint for uint32_t 2017-02-11 07:00:40 +00:00
fs license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
linker gen_isr_tables: apply offset to irq parameter 2017-02-15 04:49:19 +00:00
logging kernel_event_logger: add additional function prototypes 2017-01-19 20:17:29 +00:00
misc dlist: Introduce CONTAINER macros 2017-02-10 16:16:13 +00:00
net net/dhcpv4: Remove unused dhcpv4 offer state 2017-02-14 08:30:34 +02:00
shell license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
toolchain xtensa: fix numerous checkpatch issues 2017-02-13 11:39:03 -08:00
usb usb: Change transfer_len type to int32_t in usb_request_handler typedef 2017-01-30 12:01:49 +00:00
adc.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
aio_comparator.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
atomic.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
cache.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
clock_control.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
counter.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
device.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
disk_access.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
dma.h drivers: dma_shim: update dma qmsi shim driver 2017-02-10 02:18:16 +00:00
eth.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
flash.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
fs.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
gpio.h gpio: Clarify API 2017-02-06 13:15:49 +00:00
i2c.h i2c: Adds a functions set that supports flexible addressing. 2017-02-11 05:20:07 +00:00
init.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
ipm.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
irq.h irq: introduce 'direct' interrupt API definition 2017-02-02 17:46:33 +00:00
irq_offload.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
kernel.h Fixed compilation error caused by bad initialization of unamed union field. 2017-02-13 08:04:27 -08:00
kernel_version.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
legacy.h legacy: work around XCC issue in MDEF threads 2017-02-13 11:39:02 -08:00
linker-defs.h Xtensa port: Added support for Xtensa architecture to linker-defs.h. 2017-02-13 08:04:27 -08:00
linker-tool-gcc.h Xtensa port: Added linker script for several Xtensa cores. 2017-02-13 08:04:27 -08:00
linker-tool.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
microkernel.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
nanokernel.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
pinmux.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
power.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
pwm.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
random.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
rtc.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
section_tags.h Merge "Merge arm branch into master" 2017-02-11 04:00:58 +00:00
sections.h gen_isr_tables: New static interrupt build mechanism 2017-02-11 01:27:58 +00:00
sensor.h sensor: add SENSOR_CHAN_*_XYZ enum values 2017-01-27 17:46:18 +00:00
shared_irq.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
spi.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
sw_isr_table.h gen_isr_tables: New static interrupt build mechanism 2017-02-11 01:27:58 +00:00
sys_clock.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
sys_io.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
toolchain.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
watchdog.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
zephyr.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00