The only way to write LATCHED registers to write LATCH_BIT to LATCH register,
that will latch COUNTER into LATCHED.e.g.
writel_relaxed(SIRFSOC_TIMER_LATCH_BIT, sirfsoc_timer_base +
	SIRFSOC_TIMER_LATCH);

Writing values to LATCHED registers directly is useless at all.
Signed-off-by: NBarry Song <Baohua.Song@csr.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Prima2 has its own sched_clock() implementation, which gets in the
way of a single zImage. Moving to the common sched_clock framework
makes the code slightly cleaner (the mapping hack in sched_clock()
goes away...).
Acked-by: NBarry Song <baohua.song@csr.com>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>

Signed-off-by: NBarry Song <Baohua.Song@csr.com>

Signed-off-by: NBarry Song <Baohua.Song@csr.com>

SiRFprimaII will lose power in deepsleep mode except rtc, pmu and sdram
self-refresh.
This patch saves timer-related registers while suspending and restore
them while resuming.
Signed-off-by: NBarry Song <baohua.song@csr.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>

The of_device_id tables used for matching should be terminated with
empty sentinel values.
Signed-off-by: NJamie Iles <jamie@jamieiles.com>
Signed-off-by: NBarry Song <baohua.song@csr.com>

SiRFprimaII is the latest generation application processor from CSR’s
Multifunction SoC product family. Designed around an ARM cortex A9 core,
high-speed memory bus, advanced 3D accelerator and full-HD multi-format
video decoder, SiRFprimaII is able to meet the needs of complicated
applications for modern multifunction devices that require heavy concurrent
applications and fluid user experience. Integrated with GPS baseband,
analog and PMU, this new platform is designed to provide a cost effective
solution for Automotive and Consumer markets.

This patch adds the basic support for this SoC and EVB board based on device
tree. It is following the ZYNQ of Xilinx in some degree.
Signed-off-by: NBinghua Duan <Binghua.Duan@csr.com>
Signed-off-by: NRongjun Ying <Rongjun.Ying@csr.com>
Signed-off-by: NZhiwu Song <Zhiwu.Song@csr.com>
Signed-off-by: NYuping Luo <Yuping.Luo@csr.com>
Signed-off-by: NBin Shi <Bin.Shi@csr.com>
Signed-off-by: NHuayi Li <Huayi.Li@csr.com>
Signed-off-by: NBarry Song <Baohua.Song@csr.com>
Reviewed-by: NArnd Bergmann <arnd@arndb.de>