xref: /freebsd/sys/contrib/ncsw/Peripherals/FM/MAC/dtsec.h (revision 62cfcf62f627e5093fb37026a6d8c98e4d2ef04c)
1 /*
2  * Copyright 2008-2013 Freescale Semiconductor Inc.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are met:
6  *     * Redistributions of source code must retain the above copyright
7  *       notice, this list of conditions and the following disclaimer.
8  *     * Redistributions in binary form must reproduce the above copyright
9  *       notice, this list of conditions and the following disclaimer in the
10  *       documentation and/or other materials provided with the distribution.
11  *     * Neither the name of Freescale Semiconductor nor the
12  *       names of its contributors may be used to endorse or promote products
13  *       derived from this software without specific prior written permission.
14  *
15  *
16  * ALTERNATIVELY, this software may be distributed under the terms of the
17  * GNU General Public License ("GPL") as published by the Free Software
18  * Foundation, either version 2 of that License or (at your option) any
19  * later version.
20  *
21  * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
22  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24  * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
25  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
28  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 /******************************************************************************
34  @File          dtsec.h
35 
36  @Description   FM dTSEC ...
37 *//***************************************************************************/
38 #ifndef __DTSEC_H
39 #define __DTSEC_H
40 
41 #include "std_ext.h"
42 #include "error_ext.h"
43 #include "list_ext.h"
44 #include "enet_ext.h"
45 
46 #include "dtsec_mii_acc.h"
47 #include "fm_mac.h"
48 
49 
50 #define DEFAULT_exceptions            \
51     ((uint32_t)(DTSEC_IMASK_BREN    | \
52                 DTSEC_IMASK_RXCEN   | \
53                 DTSEC_IMASK_BTEN    | \
54                 DTSEC_IMASK_TXCEN   | \
55                 DTSEC_IMASK_TXEEN   | \
56                 DTSEC_IMASK_ABRTEN  | \
57                 DTSEC_IMASK_LCEN    | \
58                 DTSEC_IMASK_CRLEN   | \
59                 DTSEC_IMASK_XFUNEN  | \
60                 DTSEC_IMASK_IFERREN | \
61                 DTSEC_IMASK_MAGEN   | \
62                 DTSEC_IMASK_TDPEEN  | \
63                 DTSEC_IMASK_RDPEEN))
64 
65 #define GET_EXCEPTION_FLAG(bitMask, exception)  switch (exception){ \
66     case e_FM_MAC_EX_1G_BAB_RX:                                     \
67         bitMask = DTSEC_IMASK_BREN; break;                          \
68     case e_FM_MAC_EX_1G_RX_CTL:                                     \
69         bitMask = DTSEC_IMASK_RXCEN; break;                         \
70     case e_FM_MAC_EX_1G_GRATEFUL_TX_STP_COMPLET:                    \
71         bitMask = DTSEC_IMASK_GTSCEN ; break;                       \
72     case e_FM_MAC_EX_1G_BAB_TX:                                     \
73         bitMask = DTSEC_IMASK_BTEN   ; break;                       \
74     case e_FM_MAC_EX_1G_TX_CTL:                                     \
75         bitMask = DTSEC_IMASK_TXCEN  ; break;                       \
76     case e_FM_MAC_EX_1G_TX_ERR:                                     \
77         bitMask = DTSEC_IMASK_TXEEN  ; break;                       \
78     case e_FM_MAC_EX_1G_LATE_COL:                                   \
79         bitMask = DTSEC_IMASK_LCEN   ; break;                       \
80     case e_FM_MAC_EX_1G_COL_RET_LMT:                                \
81         bitMask = DTSEC_IMASK_CRLEN  ; break;                       \
82     case e_FM_MAC_EX_1G_TX_FIFO_UNDRN:                              \
83         bitMask = DTSEC_IMASK_XFUNEN ; break;                       \
84     case e_FM_MAC_EX_1G_MAG_PCKT:                                   \
85         bitMask = DTSEC_IMASK_MAGEN ; break;                        \
86     case e_FM_MAC_EX_1G_MII_MNG_RD_COMPLET:                         \
87         bitMask = DTSEC_IMASK_MMRDEN; break;                        \
88     case e_FM_MAC_EX_1G_MII_MNG_WR_COMPLET:                         \
89         bitMask = DTSEC_IMASK_MMWREN  ; break;                      \
90     case e_FM_MAC_EX_1G_GRATEFUL_RX_STP_COMPLET:                    \
91         bitMask = DTSEC_IMASK_GRSCEN; break;                        \
92     case e_FM_MAC_EX_1G_TX_DATA_ERR:                                \
93         bitMask = DTSEC_IMASK_TDPEEN; break;                        \
94     case e_FM_MAC_EX_1G_RX_MIB_CNT_OVFL:                            \
95         bitMask = DTSEC_IMASK_MSROEN ; break;                       \
96     default: bitMask = 0;break;}
97 
98 
99 #define MAX_PACKET_ALIGNMENT        31
100 #define MAX_INTER_PACKET_GAP        0x7f
101 #define MAX_INTER_PALTERNATE_BEB    0x0f
102 #define MAX_RETRANSMISSION          0x0f
103 #define MAX_COLLISION_WINDOW        0x03ff
104 
105 
106 /********************* From mac ext ******************************************/
107 typedef  uint32_t t_ErrorDisable;
108 
109 #define ERROR_DISABLE_TRANSMIT              0x00400000
110 #define ERROR_DISABLE_LATE_COLLISION        0x00040000
111 #define ERROR_DISABLE_COLLISION_RETRY_LIMIT 0x00020000
112 #define ERROR_DISABLE_TxFIFO_UNDERRUN       0x00010000
113 #define ERROR_DISABLE_TxABORT               0x00008000
114 #define ERROR_DISABLE_INTERFACE             0x00004000
115 #define ERROR_DISABLE_TxDATA_PARITY         0x00000002
116 #define ERROR_DISABLE_RxDATA_PARITY         0x00000001
117 
118 /*****************************************************************************/
119 #define DTSEC_NUM_OF_PADDRS             15  /* number of pattern match registers (entries) */
120 
121 #define GROUP_ADDRESS                   0x0000010000000000LL /* Group address bit indication */
122 
123 #define HASH_TABLE_SIZE                 256 /* Hash table size (= 32 bits * 8 regs) */
124 
125 #define HASH_TABLE_SIZE                 256 /* Hash table size (32 bits * 8 regs) */
126 #define EXTENDED_HASH_TABLE_SIZE        512 /* Extended Hash table size (32 bits * 16 regs) */
127 
128 #define DTSEC_TO_MII_OFFSET             0x1000  /* number of pattern match registers (entries) */
129 
130 #define MAX_PHYS                    32 /* maximum number of phys */
131 
132 #define     VAL32BIT    0x100000000LL
133 #define     VAL22BIT    0x00400000
134 #define     VAL16BIT    0x00010000
135 #define     VAL12BIT    0x00001000
136 
137 /* CAR1/2 bits */
138 #define CAR1_TR64   0x80000000
139 #define CAR1_TR127  0x40000000
140 #define CAR1_TR255  0x20000000
141 #define CAR1_TR511  0x10000000
142 #define CAR1_TRK1   0x08000000
143 #define CAR1_TRMAX  0x04000000
144 #define CAR1_TRMGV  0x02000000
145 
146 #define CAR1_RBYT   0x00010000
147 #define CAR1_RPKT   0x00008000
148 #define CAR1_RMCA   0x00002000
149 #define CAR1_RBCA   0x00001000
150 #define CAR1_RXPF   0x00000400
151 #define CAR1_RALN   0x00000100
152 #define CAR1_RFLR   0x00000080
153 #define CAR1_RCDE   0x00000040
154 #define CAR1_RCSE   0x00000020
155 #define CAR1_RUND   0x00000010
156 #define CAR1_ROVR   0x00000008
157 #define CAR1_RFRG   0x00000004
158 #define CAR1_RJBR   0x00000002
159 #define CAR1_RDRP   0x00000001
160 
161 #define CAR2_TFCS   0x00040000
162 #define CAR2_TBYT   0x00002000
163 #define CAR2_TPKT   0x00001000
164 #define CAR2_TMCA   0x00000800
165 #define CAR2_TBCA   0x00000400
166 #define CAR2_TXPF   0x00000200
167 #define CAR2_TDRP   0x00000001
168 
169 typedef struct t_InternalStatistics
170 {
171     uint64_t    tr64;
172     uint64_t    tr127;
173     uint64_t    tr255;
174     uint64_t    tr511;
175     uint64_t    tr1k;
176     uint64_t    trmax;
177     uint64_t    trmgv;
178     uint64_t    rfrg;
179     uint64_t    rjbr;
180     uint64_t    rdrp;
181     uint64_t    raln;
182     uint64_t    rund;
183     uint64_t    rovr;
184     uint64_t    rxpf;
185     uint64_t    txpf;
186     uint64_t    rbyt;
187     uint64_t    rpkt;
188     uint64_t    rmca;
189     uint64_t    rbca;
190     uint64_t    rflr;
191     uint64_t    rcde;
192     uint64_t    rcse;
193     uint64_t    tbyt;
194     uint64_t    tpkt;
195     uint64_t    tmca;
196     uint64_t    tbca;
197     uint64_t    tdrp;
198     uint64_t    tfcs;
199 } t_InternalStatistics;
200 
201 typedef struct {
202     t_FmMacControllerDriver     fmMacControllerDriver;
203     t_Handle                    h_App;            /**< Handle to the upper layer application              */
204     struct dtsec_regs           *p_MemMap;        /**< pointer to dTSEC memory mapped registers.          */
205     struct dtsec_mii_reg        *p_MiiMemMap;     /**< pointer to dTSEC MII memory mapped registers.          */
206     uint64_t                    addr;             /**< MAC address of device;                             */
207     e_EnetMode                  enetMode;         /**< Ethernet physical interface  */
208     t_FmMacExceptionCallback    *f_Exception;
209     int                         mdioIrq;
210     t_FmMacExceptionCallback    *f_Event;
211     bool                        indAddrRegUsed[DTSEC_NUM_OF_PADDRS]; /**< Whether a particular individual address recognition register is being used */
212     uint64_t                    paddr[DTSEC_NUM_OF_PADDRS]; /**< MAC address for particular individual address recognition register */
213     uint8_t                     numOfIndAddrInRegs; /**< Number of individual addresses in registers for this station. */
214     bool                        halfDuplex;
215     t_InternalStatistics        internalStatistics;
216     t_EthHash                   *p_MulticastAddrHash;      /* pointer to driver's global address hash table  */
217     t_EthHash                   *p_UnicastAddrHash;    /* pointer to driver's individual address hash table  */
218     uint8_t                     macId;
219     uint8_t                     tbi_phy_addr;
220     uint32_t                    exceptions;
221     bool                        ptpTsuEnabled;
222     bool                        enTsuErrExeption;
223     e_FmMacStatisticsLevel      statisticsLevel;
224     struct dtsec_cfg            *p_DtsecDriverParam;
225 } t_Dtsec;
226 
227 
228 #endif /* __DTSEC_H */
229