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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-08-13 15:52:40 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-08-13 15:52:40 +0000 |
| commit | 70502bc4c5247cc50f27490570a39fb7fa67037d (patch) | |
| tree | ab1656d77b1a5c509787e515b3d5518b68cbb344 /c | |
| parent | Per request from Chris Johns <ccj@acm.org>, I added code to detect (diff) | |
| download | rtems-70502bc4c5247cc50f27490570a39fb7fa67037d.tar.bz2 | |
Don't disable the RX/TX on close in polled mode.
Fixed a comment.
Diffstat (limited to 'c')
| -rw-r--r-- | c/src/lib/libchip/serial/mc68681.c | 5 | ||||
| -rw-r--r-- | c/src/libchip/serial/mc68681.c | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/c/src/lib/libchip/serial/mc68681.c b/c/src/lib/libchip/serial/mc68681.c index fd1d4d57a6..037d02ac37 100644 --- a/c/src/lib/libchip/serial/mc68681.c +++ b/c/src/lib/libchip/serial/mc68681.c @@ -330,8 +330,10 @@ MC68681_STATIC int mc68681_close( * Disable interrupts from this channel and then disable it totally. */ +#if 0 (*setReg)( pMC68681_port, MC68681_COMMAND, MC68681_MODE_REG_DISABLE_TX ); (*setReg)( pMC68681_port, MC68681_COMMAND, MC68681_MODE_REG_DISABLE_RX ); +#endif return(RTEMS_SUCCESSFUL); } @@ -728,7 +730,7 @@ MC68681_STATIC unsigned int mc68681_build_imr( /* * mc68681_enable_interrupts * - * This function initializes the hardware for this port to use interrupts. + * This function enables specific interrupt sources on the DUART. */ MC68681_STATIC void mc68681_enable_interrupts( @@ -752,4 +754,3 @@ MC68681_STATIC void mc68681_enable_interrupts( mc68681_build_imr(minor, imr_mask) ); } - diff --git a/c/src/libchip/serial/mc68681.c b/c/src/libchip/serial/mc68681.c index fd1d4d57a6..037d02ac37 100644 --- a/c/src/libchip/serial/mc68681.c +++ b/c/src/libchip/serial/mc68681.c @@ -330,8 +330,10 @@ MC68681_STATIC int mc68681_close( * Disable interrupts from this channel and then disable it totally. */ +#if 0 (*setReg)( pMC68681_port, MC68681_COMMAND, MC68681_MODE_REG_DISABLE_TX ); (*setReg)( pMC68681_port, MC68681_COMMAND, MC68681_MODE_REG_DISABLE_RX ); +#endif return(RTEMS_SUCCESSFUL); } @@ -728,7 +730,7 @@ MC68681_STATIC unsigned int mc68681_build_imr( /* * mc68681_enable_interrupts * - * This function initializes the hardware for this port to use interrupts. + * This function enables specific interrupt sources on the DUART. */ MC68681_STATIC void mc68681_enable_interrupts( @@ -752,4 +754,3 @@ MC68681_STATIC void mc68681_enable_interrupts( mc68681_build_imr(minor, imr_mask) ); } - |