Commits
Suman Anna committed a00ff1f0030
remoteproc/pruss_soc: configure SYSCFG properly during probe/remove
The PRUSS CFG module's SYSCFG register is used for managing the
PRCM clock management settings at the PRU-ICSS subsystem level.
Add two helper functions pruss_{enable/disable}_module() that
programs this SYSCFG register during probe and remove. The
register is currently programmed for the default Smart-Idle
and Smart-Standby always during probe. The MStandby is enabled
during remove to undo the settings in probe to properly configure
the SYSCFG in the case that a firmware has disabled MStandby.
This is needed on SoCs like AM57xx that do not have a reset line
and so cannot reset the register properly.
Signed-off-by: Suman Anna <s-anna@ti.com>