Searched hist:"2 ed09b1ee2a3c9d6e19f067e0bdf5af1d4f59114" (Results 1 – 1 of 1) sorted by relevance
| /rk3399_ARM-atf/plat/nvidia/tegra/include/drivers/ |
| H A D | flowctrl.h | 2ed09b1ee2a3c9d6e19f067e0bdf5af1d4f59114 Fri Jan 26 18:05:02 UTC 2018 Varun Wadekar <vwadekar@nvidia.com> Tegra: flowctrl: support to enable/disable WDT's legacy FIQ routing
On earlier Tegra platforms, e.g. Tegra210, the watchdog timer's FIQ interrupt is not direclty wired to the GICD. It goes to the flow controller instead, for power state management. But the flow controller can route the FIQ to the GICD, as a PPI, which can then get routed to the target CPU.
This patch adds routines to enable/disable routing the legacy FIQ used by the watchdog timers, to the GICD.
Change-Id: Idd07c88c8d730b5f0e93e3a6e4fdc59bdcb2161b Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
|