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author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-09-27 12:00:29 +0000 |
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committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-09-27 12:00:29 +0000 |
commit | 38c94f357079127077ad92a1f115081474f69db3 (patch) | |
tree | 25658c8d52c9ed0d7707d0572096748c9896e839 /os/io/platforms/AT91SAM7X/mac_lld.h | |
parent | aee118ec3bf99ba1af94bdf321c91d91553e9835 (diff) | |
download | ChibiOS-38c94f357079127077ad92a1f115081474f69db3.tar.gz ChibiOS-38c94f357079127077ad92a1f115081474f69db3.tar.bz2 ChibiOS-38c94f357079127077ad92a1f115081474f69db3.zip |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1186 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/io/platforms/AT91SAM7X/mac_lld.h')
-rw-r--r-- | os/io/platforms/AT91SAM7X/mac_lld.h | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/os/io/platforms/AT91SAM7X/mac_lld.h b/os/io/platforms/AT91SAM7X/mac_lld.h index 68bed475d..c854c0029 100644 --- a/os/io/platforms/AT91SAM7X/mac_lld.h +++ b/os/io/platforms/AT91SAM7X/mac_lld.h @@ -42,6 +42,13 @@ /* EMAC specific constants and settings. */
/*===========================================================================*/
+/**
+ * @brief Interrupt priority level for the EMAC device.
+ */
+#if !defined(EMAC_INTERRUPT_PRIORITY) || defined(__DOXYGEN__)
+#define EMAC_INTERRUPT_PRIORITY (AT91C_AIC_PRIOR_HIGHEST - 3)
+#endif
+
#define EMAC_RECEIVE_BUFFERS 24
#define EMAC_RECEIVE_BUFFERS_SIZE 128 /* Do not modify */
#define EMAC_TRANSMIT_BUFFERS MAC_TRANSMIT_DESCRIPTORS
@@ -89,8 +96,6 @@ * @brief Structure representing a MAC driver.
*/
typedef struct {
- enum {ifStopped = 0,
- ifStarted} md_state; /**< @brief Interface status.*/
Semaphore md_tdsem; /**< Transmit semaphore.*/
Semaphore md_rdsem; /**< Receive semaphore.*/
} MACDriver;
@@ -117,24 +122,28 @@ typedef struct { /* External declarations. */
/*===========================================================================*/
+/** @cond never*/
+extern MACDriver MAC1;
+
#ifdef __cplusplus
extern "C" {
#endif
void mac_lld_init(void);
void mac_lld_set_address(MACDriver *macp, uint8_t *p);
- void mac_lld_start(MACDriver *macp);
- void mac_lld_stop(MACDriver *macp);
- MACTransmitDescriptor *max_lld_get_transmit_descriptor(MACDriver *macp);
+ MACTransmitDescriptor *max_lld_get_transmit_descriptor(MACDriver *macp,
+ size_t size);
void mac_lld_release_transmit_descriptor(MACDriver *macp,
MACTransmitDescriptor *tdp);
uint8_t *mac_lld_get_transmit_buffer(MACTransmitDescriptor *tdp);
- MACReceiveDescriptor *max_lld_get_receive_descriptor(MACDriver *macp);
+ MACReceiveDescriptor *max_lld_get_receive_descriptor(MACDriver *macp,
+ size_t *szp);
void mac_lld_release_receive_descriptor(MACDriver *macp,
MACReceiveDescriptor *rdp);
uint8_t *mac_lld_get_receive_buffer(MACReceiveDescriptor *rdp);
#ifdef __cplusplus
}
#endif
+/** @endcond*/
#endif /* _MAC_LLD_H_ */
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