diff options
| author | Daniel Hellstrom <daniel@gaisler.com> | 2016-03-22 13:59:56 +0100 |
|---|---|---|
| committer | Daniel Hellstrom <daniel@gaisler.com> | 2017-03-06 07:54:55 +0100 |
| commit | fad4324d5207dcd8119dc57b43d5423df18acc37 (patch) | |
| tree | 3a8d601112de9380b54a4c9f5bdfe97b6fb146ae | |
| parent | leon, grspw_pkt: code style clean-ups (diff) | |
| download | rtems-fad4324d5207dcd8119dc57b43d5423df18acc37.tar.bz2 | |
leon, grspw_pkt: added grspw_link_status_clr() to API
| -rw-r--r-- | c/src/lib/libbsp/sparc/shared/include/grspw_pkt.h | 2 | ||||
| -rw-r--r-- | c/src/lib/libbsp/sparc/shared/spw/grspw_pkt.c | 8 |
2 files changed, 10 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/include/grspw_pkt.h b/c/src/lib/libbsp/sparc/shared/include/grspw_pkt.h index c014b37bb1..f16ec20072 100644 --- a/c/src/lib/libbsp/sparc/shared/include/grspw_pkt.h +++ b/c/src/lib/libbsp/sparc/shared/include/grspw_pkt.h @@ -309,6 +309,8 @@ extern spw_link_state_t grspw_link_state(void *d); extern void grspw_link_ctrl(void *d, int *options, int *clkdiv); /* Read the current value of the status register */ extern unsigned int grspw_link_status(void *d); +/* Clear bits in the status register */ +extern void grspw_link_status_clr(void *d, unsigned int clearmask); /*** Time Code Interface ***/ /* Generate Tick-In (increment Time Counter, Send Time Code) */ diff --git a/c/src/lib/libbsp/sparc/shared/spw/grspw_pkt.c b/c/src/lib/libbsp/sparc/shared/spw/grspw_pkt.c index e23410acbc..cee6dccd8b 100644 --- a/c/src/lib/libbsp/sparc/shared/spw/grspw_pkt.c +++ b/c/src/lib/libbsp/sparc/shared/spw/grspw_pkt.c @@ -719,6 +719,14 @@ unsigned int grspw_link_status(void *d) return REG_READ(&priv->regs->status); } +/* Clear Status Register bits */ +void grspw_link_status_clr(void *d, unsigned int mask) +{ + struct grspw_priv *priv = d; + + REG_WRITE(&priv->regs->status, mask); +} + /* Return Current Link State */ spw_link_state_t grspw_link_state(void *d) { |