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lpc_18xx43xx_emac_config.h
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1 /*
2  * @brief LPC43xx EMAC and PHY driver configuration file for LWIP
3  *
4  * @note
5  * Copyright(C) NXP Semiconductors, 2012
6  * All rights reserved.
7  *
8  * @par
9  * Software that is described herein is for illustrative purposes only
10  * which provides customers with programming information regarding the
11  * LPC products. This software is supplied "AS IS" without any warranties of
12  * any kind, and NXP Semiconductors and its licensor disclaim any and
13  * all warranties, express or implied, including all implied warranties of
14  * merchantability, fitness for a particular purpose and non-infringement of
15  * intellectual property rights. NXP Semiconductors assumes no responsibility
16  * or liability for the use of the software, conveys no license or rights under any
17  * patent, copyright, mask work right, or any other intellectual property rights in
18  * or to any products. NXP Semiconductors reserves the right to make changes
19  * in the software without notification. NXP Semiconductors also makes no
20  * representation or warranty that such application will be suitable for the
21  * specified use without further testing or modification.
22  *
23  * @par
24  * Permission to use, copy, modify, and distribute this software and its
25  * documentation is hereby granted, under NXP Semiconductors' and its
26  * licensor's relevant copyrights in the software, without fee, provided that it
27  * is used in conjunction with NXP Semiconductors microcontrollers. This
28  * copyright, permission, and disclaimer notice must appear in all copies of
29  * this code.
30  */
31 
32 #ifndef __LPC_18XX43XX_EMAC_CONFIG_H_
33 #define __LPC_18XX43XX_EMAC_CONFIG_H_
34 
35 #include "lwip/opt.h"
37 
38 #ifdef __cplusplus
39 extern "C"
40 {
41 #endif
42 
43 /* The PHY address connected the to MII/RMII */
44 #define LPC_PHYDEF_PHYADDR 1
45 
46 /* Autonegotiation mode enable flag */
47 #define PHY_USE_AUTONEG 1
48 
49 /* PHY interface full duplex operation or half duplex enable flag.
50  Only applies if PHY_USE_AUTONEG = 0 */
51 #define PHY_USE_FULL_DUPLEX 1
52 
53 /* PHY interface 100MBS or 10MBS enable flag.
54  Only applies if PHY_USE_AUTONEG = 0 */
55 #define PHY_USE_100MBS 1
56 
57 /* Defines the number of descriptors used for RX */
58 #define LPC_NUM_BUFF_RXDESCS 4
59 
60 /* Defines the number of descriptors used for TX */
61 #define LPC_NUM_BUFF_TXDESCS 6
62 
63 #ifdef TARGET_SPIFI
64 /* Enable slow speed memory buffering */
65 #define LPC_CHECK_SLOWMEM 1
66 #define LPC_SLOW_MEM_SIZE ((4 * 1024 * 1024) - 1)
67 
68 /* Array of slow memory address ranges for LPC_CHECK_SLOWMEM */
69 #define LPC_SLOWMEM_ARRAY {{IMAGE_BASE_ADDR, (IMAGE_BASE_ADDR + LPC_SLOW_MEM_SIZE)}}
70 
71 #elif defined(TARGET_XFLASH)
72 /* Enable slow speed memory buffering */
73 #define LPC_CHECK_SLOWMEM 1
74 #define LPC_SLOW_MEM_SIZE ((16 * 1024 * 1024) - 1)
75 
76 /* Array of slow memory address ranges for LPC_CHECK_SLOWMEM */
77 #define LPC_SLOWMEM_ARRAY {{IMAGE_BASE_ADDR, (IMAGE_BASE_ADDR + LPC_SLOW_MEM_SIZE)}}
78 
79 #elif defined(TARGET_IFLASH)
80 
81 /* Disable slow speed memory buffering */
82 #define LPC_CHECK_SLOWMEM 0
83 
84 #else
85 #error "Unknown load target!"
86 #endif
87 
88 #ifdef __cplusplus
89 }
90 #endif
91 
92 #endif /* __LPC_18XX43XX_EMAC_CONFIG_H_ */