git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1330 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 0 insertions, 192 deletions

diff --git a/os/io/platforms/AT91SAM7X/mac_lld.h b/os/io/platforms/AT91SAM7X/mac_lld.h
deleted file mode 100644
index 5184be954..000000000
--- a/os/io/platforms/AT91SAM7X/mac_lld.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

-

-    This file is part of ChibiOS/RT.

-

-    ChibiOS/RT is free software; you can redistribute it and/or modify

-    it under the terms of the GNU General Public License as published by

-    the Free Software Foundation; either version 3 of the License, or

-    (at your option) any later version.

-

-    ChibiOS/RT is distributed in the hope that it will be useful,

-    but WITHOUT ANY WARRANTY; without even the implied warranty of

-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-    GNU General Public License for more details.

-

-    You should have received a copy of the GNU General Public License

-    along with this program.  If not, see <http://www.gnu.org/licenses/>.

-*/

-

-/**

- * @file AT91SAM7/mac_lld.h

- * @brief AT91SAM7 low level MAC driver header

- * @addtogroup AT91SAM7_MAC

- * @{

- */

-

-#ifndef _MAC_LLD_H_

-#define _MAC_LLD_H_

-

-/*===========================================================================*/

-/* Driver pre-compile time settings.                                         */

-/*===========================================================================*/

-

-/**

- * @brief Number of available transmit buffers.

- */

-#if !defined(MAC_TRANSMIT_BUFFERS) || defined(__DOXYGEN__)

-#define MAC_TRANSMIT_BUFFERS            2

-#endif

-

-/**

- * @brief Number of available receive buffers.

- */

-#if !defined(MAC_RECEIVE_BUFFERS) || defined(__DOXYGEN__)

-#define MAC_RECEIVE_BUFFERS             2

-#endif

-

-/**

- * @brief Maximum supported frame size.

- */

-#if !defined(MAC_BUFFERS_SIZE) || defined(__DOXYGEN__)

-#define MAC_BUFFERS_SIZE                1518

-#endif

-

-/*===========================================================================*/

-/* EMAC specific 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

-

-/*===========================================================================*/

-/* EMAC specific constants.                                                  */

-/*===========================================================================*/

-

-#define EMAC_RECEIVE_BUFFERS_SIZE       128     /* Do not modify */

-#define EMAC_TRANSMIT_BUFFERS_SIZE      MAC_BUFFERS_SIZE

-#define EMAC_RECEIVE_DESCRIPTORS                                            \

-    (((((MAC_BUFFERS_SIZE - 1) | (EMAC_RECEIVE_BUFFERS_SIZE - 1)) + 1)      \

-      / EMAC_RECEIVE_BUFFERS_SIZE) * MAC_RECEIVE_BUFFERS)

-#define EMAC_TRANSMIT_DESCRIPTORS       MAC_TRANSMIT_BUFFERS

-

-#define W1_R_OWNERSHIP          0x00000001

-#define W1_R_WRAP               0x00000002

-#define W1_R_ADDRESS_MASK       0xFFFFFFFC

-

-#define W2_R_LENGTH_MASK        0x00000FFF

-#define W2_R_FRAME_START        0x00004000

-#define W2_R_FRAME_END          0x00008000

-#define W2_R_CFI                0x00010000

-#define W2_R_VLAN_PRIO_MASK     0x000E0000

-#define W2_R_PRIO_TAG_DETECTED  0x00100000

-#define W2_R_VLAN_TAG_DETECTED  0x00200000

-#define W2_R_TYPE_ID_MATCH      0x00400000

-#define W2_R_ADDR4_MATCH        0x00800000

-#define W2_R_ADDR3_MATCH        0x01000000

-#define W2_R_ADDR2_MATCH        0x02000000

-#define W2_R_ADDR1_MATCH        0x04000000

-#define W2_R_RFU1               0x08000000

-#define W2_R_ADDR_EXT_MATCH     0x10000000

-#define W2_R_UNICAST_MATCH      0x20000000

-#define W2_R_MULTICAST_MATCH    0x40000000

-#define W2_R_BROADCAST_DETECTED 0x80000000

-

-#define W1_T_ADDRESS_MASK       0xFFFFFFFF

-

-#define W2_T_LENGTH_MASK        0x000007FF

-#define W2_T_LOCKED             0x00000800 /* Not an EMAC flag, used by the driver */

-#define W2_T_RFU1               0x00003000

-#define W2_T_LAST_BUFFER        0x00008000

-#define W2_T_NO_CRC             0x00010000

-#define W2_T_RFU2               0x07FE0000

-#define W2_T_BUFFERS_EXHAUSTED  0x08000000

-#define W2_T_TRANSMIT_UNDERRUN  0x10000000

-#define W2_T_RETRY_LIMIT_EXC    0x20000000

-#define W2_T_WRAP               0x40000000

-#define W2_T_USED               0x80000000

-

-/*===========================================================================*/

-/* Driver data structures and types.                                         */

-/*===========================================================================*/

-

-/**

- * @brief Structure representing a buffer physical descriptor.

- * @note It represents both descriptor types.

- */

-typedef struct {

-  uint32_t              w1;

-  uint32_t              w2;

-} EMACDescriptor;

-

-/**

- * @brief Structure representing a MAC driver.

- */

-typedef struct {

-  Semaphore             md_tdsem;       /**< Transmit semaphore.        */

-  Semaphore             md_rdsem;       /**< Receive semaphore.         */

-#if CH_USE_EVENTS

-  EventSource           md_rdevent;     /**< Receive event source.      */

-#endif

-  /* End of the mandatory fields.*/

-} MACDriver;

-

-/**

- * @brief Structure representing a transmit descriptor.

- */

-typedef struct {

-  size_t                td_offset;      /**< Current write offset.      */

-  size_t                td_size;        /**< Available space size.      */

-  /* End of the mandatory fields.*/

-  EMACDescriptor        *td_physdesc;   /**< Pointer to the physical

-                                             descriptor.                */

-} MACTransmitDescriptor;

-

-/**

- * @brief Structure representing a receive descriptor.

- */

-typedef struct {

-  size_t                rd_offset;      /**< Current read offset.       */

-  size_t                rd_size;        /**< Available data size.       */

-  /* End of the mandatory fields.*/

-  EMACDescriptor        *rd_physdesc;   /**< Pointer to the first descriptor

-                                             of the buffers chain.      */

-} MACReceiveDescriptor;

-

-/*===========================================================================*/

-/* External declarations.                                                    */

-/*===========================================================================*/

-

-/** @cond never*/

-extern MACDriver ETH1;

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-  void mac_lld_init(void);

-  void mac_lld_set_address(MACDriver *macp, const uint8_t *p);

-  msg_t max_lld_get_transmit_descriptor(MACDriver *macp,

-                                        MACTransmitDescriptor *tdp);

-  size_t mac_lld_write_transmit_descriptor(MACTransmitDescriptor *tdp,

-                                           uint8_t *buf,

-                                           size_t size);

-  void mac_lld_release_transmit_descriptor(MACTransmitDescriptor *tdp);

-  msg_t max_lld_get_receive_descriptor(MACDriver *macp,

-                                       MACReceiveDescriptor *rdp);

-  size_t mac_lld_read_receive_descriptor(MACReceiveDescriptor *rdp,

-                                         uint8_t *buf,

-                                         size_t size);

-  void mac_lld_release_receive_descriptor(MACReceiveDescriptor *rdp);

-  bool_t mac_lld_poll_link_status(MACDriver *macp);

-#ifdef __cplusplus

-}

-#endif

-/** @endcond*/

-

-#endif /* _MAC_LLD_H_ */

-

-/** @} */