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libchip: Check interrupt extension availability

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This commit is contained in:
Sebastian Huber
2014-03-13 16:45:40 +01:00
parent 062f95328b
commit 9a8bf95b3b
1 changed files with 13 additions and 0 deletions
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13
c/src/libchip/network/dwmac.c
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@@ -30,7 +30,10 @@
#include <rtems/endian.h> #include <rtems/endian.h>
#include "dwmac-common.h" #include "dwmac-common.h"
#include "dwmac-core.h" #include "dwmac-core.h"
#ifdef BSP_FEATURE_IRQ_EXTENSION
#include <bsp/irq.h> #include <bsp/irq.h>
#endif
/* PHY events which can be combined to an event set. /* PHY events which can be combined to an event set.
* The PHY can create an event for a corresponding status change */ * The PHY can create an event for a corresponding status change */
@@ -1789,6 +1792,7 @@ static int dwmac_if_up_or_down(
/* Set up mmc counters */ /* Set up mmc counters */
dwmac_mmc_setup( self ); dwmac_mmc_setup( self );
#ifdef BSP_FEATURE_IRQ_EXTENSION
/* Install interrupt handler */ /* Install interrupt handler */
sc = rtems_interrupt_handler_install( sc = rtems_interrupt_handler_install(
self->CFG->IRQ_EMAC, self->CFG->IRQ_EMAC,
@@ -1797,6 +1801,9 @@ static int dwmac_if_up_or_down(
dwmac_core_dma_interrupt, dwmac_core_dma_interrupt,
self self
); );
#else
sc = RTEMS_NOT_IMPLEMENTED;
#endif
eno = rtems_status_code_to_errno( sc ); eno = rtems_status_code_to_errno( sc );
} }
@@ -1828,11 +1835,13 @@ static int dwmac_if_up_or_down(
self, self->task_id_tx, DWMAC_COMMON_EVENT_TASK_STOP ); self, self->task_id_tx, DWMAC_COMMON_EVENT_TASK_STOP );
(void) dwmac_control_request( (void) dwmac_control_request(
self, self->task_id_rx, DWMAC_COMMON_EVENT_TASK_STOP ); self, self->task_id_rx, DWMAC_COMMON_EVENT_TASK_STOP );
#ifdef BSP_FEATURE_IRQ_EXTENSION
(void) rtems_interrupt_handler_remove( (void) rtems_interrupt_handler_remove(
self->CFG->IRQ_EMAC, self->CFG->IRQ_EMAC,
dwmac_core_dma_interrupt, dwmac_core_dma_interrupt,
self self
); );
#endif
(void) ( CALLBACK->phy_stop )( self->arg ); (void) ( CALLBACK->phy_stop )( self->arg );
(void) ( CALLBACK->phy_disable )( self->arg ); (void) ( CALLBACK->phy_disable )( self->arg );
@@ -1855,11 +1864,15 @@ static int dwmac_if_up_or_down(
} }
if ( eno == 0 ) { if ( eno == 0 ) {
#ifdef BSP_FEATURE_IRQ_EXTENSION
sc = rtems_interrupt_handler_remove( sc = rtems_interrupt_handler_remove(
self->CFG->IRQ_EMAC, self->CFG->IRQ_EMAC,
dwmac_core_dma_interrupt, dwmac_core_dma_interrupt,
self self
); );
#else
sc = RTEMS_NOT_IMPLEMENTED;
#endif
eno = rtems_status_code_to_errno( sc ); eno = rtems_status_code_to_errno( sc );
} }