Commit Graph

3 Commits

Author SHA1 Message Date
Paul Mundt 66ad12931d ARM: mach-shmobile: Tidy up after SH7372 pm changes.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-05-25 11:22:58 +09:00
Magnus Damm 082a8ca1d3 ARM: mach-shmobile: sh7372 Core Standby CPUIdle
This patch ties in the previously added sh7372 sleep
mode known as Core Standby together with the shared
SH-Mobile ARM CPUIdle implementation.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-05-25 11:19:24 +09:00
Magnus Damm 97991657be ARM: mach-shmobile: sh7372 Core Standby Suspend-to-RAM
Add sh7372 Core Standby sleep mode support and tie it
in with the shared SH-Mobile ARM suspend code.

The Core Standby mode is the lightest sh7372-specific
sleep mode, cutting power to the ARM core excluding the
L2 cache. Any interrupt source can be used for wakeups.

The low level portion of this code is based on the
TI OMAP sleep code in sleep34xx.S, thanks to them.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-05-25 11:19:20 +09:00