diff options
Diffstat (limited to 'os/hal/platforms/STM32/mac_lld.h')
| -rw-r--r-- | os/hal/platforms/STM32/mac_lld.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/os/hal/platforms/STM32/mac_lld.h b/os/hal/platforms/STM32/mac_lld.h index aa07535b0..077ddd2ec 100644 --- a/os/hal/platforms/STM32/mac_lld.h +++ b/os/hal/platforms/STM32/mac_lld.h @@ -82,6 +82,7 @@ #define STM32_TDES0_DC 0x08000000
#define STM32_TDES0_DP 0x04000000
#define STM32_TDES0_TTSE 0x02000000
+#define STM32_TDES0_LOCKED 0x01000000 /* NOTE: Pseudo flag. */
#define STM32_TDES0_CIC_MASK 0x00C00000
#define STM32_TDES0_TER 0x00200000
#define STM32_TDES0_TCH 0x00100000
@@ -136,7 +137,7 @@ * @brief Maximum supported frame size.
*/
#if !defined(MAC_BUFFERS_SIZE) || defined(__DOXYGEN__)
-#define STM32_MAC_BUFFERS_SIZE 1520
+#define STM32_MAC_BUFFERS_SIZE 1518
#endif
/**
@@ -238,12 +239,16 @@ typedef struct { /**
* @brief Current write offset.
*/
- size_t offset;
+ size_t offset;
/**
* @brief Available space size.
*/
- size_t size;
+ size_t size;
/* End of the mandatory fields.*/
+ /**
+ * @brief Pointer to the physical descriptor.
+ */
+ stm32_eth_tx_descriptor_t *physdesc;
} MACTransmitDescriptor;
/**
@@ -259,6 +264,10 @@ typedef struct { */
size_t size;
/* End of the mandatory fields.*/
+ /**
+ * @brief Pointer to the physical descriptor.
+ */
+ stm32_eth_rx_descriptor_t *physdesc;
} MACReceiveDescriptor;
/*===========================================================================*/
|