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author | Martin Aberg <maberg@gaisler.com> | 2019-02-08 16:30:15 +0100 |
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committer | Daniel Hellstrom <daniel@gaisler.com> | 2021-03-07 16:08:26 +0100 |
commit | 1161e1fb92fa5d01f66ab5b796d1813d0c0123a3 (patch) | |
tree | d0a94ada12196e1e1d2e29caf114eb25b42074ad /bsps/shared/grlib/spw | |
parent | sparc: fix bad register alignment for 64 bit store (diff) | |
download | rtems-1161e1fb92fa5d01f66ab5b796d1813d0c0123a3.tar.bz2 |
leon, grspw_router: added router_port_link_div()
Allows user to set SpaceWire run clock divisor for an individual port.
Update #4313.
Diffstat (limited to 'bsps/shared/grlib/spw')
-rw-r--r-- | bsps/shared/grlib/spw/grspw_router.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/bsps/shared/grlib/spw/grspw_router.c b/bsps/shared/grlib/spw/grspw_router.c index d8ba8feef3..9a31c3b49a 100644 --- a/bsps/shared/grlib/spw/grspw_router.c +++ b/bsps/shared/grlib/spw/grspw_router.c @@ -1431,6 +1431,11 @@ int router_port_link_start(void *d, int port) return router_port_ctrl_rmw(d, port, NULL, PCTRL_LD | PCTRL_LS, PCTRL_LS); } +int router_port_link_div(void *d, int port, int rundiv) +{ + return router_port_ctrl_rmw(d, port, NULL, PCTRL_RD, (rundiv << PCTRL_RD_BIT) & PCTRL_RD); +} + int router_port_link_receive_spill(void *d, int port) { struct router_priv *priv = d; |