1 /*******************************************************************************
2   MMC Header file
3 
4   Copyright (C) 2011  STMicroelectronics Ltd
5 
6   This program is free software; you can redistribute it and/or modify it
7   under the terms and conditions of the GNU General Public License,
8   version 2, as published by the Free Software Foundation.
9 
10   This program is distributed in the hope it will be useful, but WITHOUT
11   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13   more details.
14 
15   You should have received a copy of the GNU General Public License along with
16   this program; if not, write to the Free Software Foundation, Inc.,
17   51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
18 
19   The full GNU General Public License is included in this distribution in
20   the file called "COPYING".
21 
22   Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
23 *******************************************************************************/
24 
25 #ifndef __MMC_H__
26 #define __MMC_H__
27 
28 /* MMC control register */
29 /* When set, all counter are reset */
30 #define MMC_CNTRL_COUNTER_RESET		0x1
31 /* When set, do not roll over zero after reaching the max value*/
32 #define MMC_CNTRL_COUNTER_STOP_ROLLOVER	0x2
33 #define MMC_CNTRL_RESET_ON_READ		0x4	/* Reset after reading */
34 #define MMC_CNTRL_COUNTER_FREEZER	0x8	/* Freeze counter values to the
35 						 * current value.*/
36 #define MMC_CNTRL_PRESET		0x10
37 #define MMC_CNTRL_FULL_HALF_PRESET	0x20
38 
39 #define MMC_GMAC4_OFFSET		0x700
40 #define MMC_GMAC3_X_OFFSET		0x100
41 
42 struct stmmac_counters {
43 	unsigned int mmc_tx_octetcount_gb;
44 	unsigned int mmc_tx_framecount_gb;
45 	unsigned int mmc_tx_broadcastframe_g;
46 	unsigned int mmc_tx_multicastframe_g;
47 	unsigned int mmc_tx_64_octets_gb;
48 	unsigned int mmc_tx_65_to_127_octets_gb;
49 	unsigned int mmc_tx_128_to_255_octets_gb;
50 	unsigned int mmc_tx_256_to_511_octets_gb;
51 	unsigned int mmc_tx_512_to_1023_octets_gb;
52 	unsigned int mmc_tx_1024_to_max_octets_gb;
53 	unsigned int mmc_tx_unicast_gb;
54 	unsigned int mmc_tx_multicast_gb;
55 	unsigned int mmc_tx_broadcast_gb;
56 	unsigned int mmc_tx_underflow_error;
57 	unsigned int mmc_tx_singlecol_g;
58 	unsigned int mmc_tx_multicol_g;
59 	unsigned int mmc_tx_deferred;
60 	unsigned int mmc_tx_latecol;
61 	unsigned int mmc_tx_exesscol;
62 	unsigned int mmc_tx_carrier_error;
63 	unsigned int mmc_tx_octetcount_g;
64 	unsigned int mmc_tx_framecount_g;
65 	unsigned int mmc_tx_excessdef;
66 	unsigned int mmc_tx_pause_frame;
67 	unsigned int mmc_tx_vlan_frame_g;
68 
69 	/* MMC RX counter registers */
70 	unsigned int mmc_rx_framecount_gb;
71 	unsigned int mmc_rx_octetcount_gb;
72 	unsigned int mmc_rx_octetcount_g;
73 	unsigned int mmc_rx_broadcastframe_g;
74 	unsigned int mmc_rx_multicastframe_g;
75 	unsigned int mmc_rx_crc_error;
76 	unsigned int mmc_rx_align_error;
77 	unsigned int mmc_rx_run_error;
78 	unsigned int mmc_rx_jabber_error;
79 	unsigned int mmc_rx_undersize_g;
80 	unsigned int mmc_rx_oversize_g;
81 	unsigned int mmc_rx_64_octets_gb;
82 	unsigned int mmc_rx_65_to_127_octets_gb;
83 	unsigned int mmc_rx_128_to_255_octets_gb;
84 	unsigned int mmc_rx_256_to_511_octets_gb;
85 	unsigned int mmc_rx_512_to_1023_octets_gb;
86 	unsigned int mmc_rx_1024_to_max_octets_gb;
87 	unsigned int mmc_rx_unicast_g;
88 	unsigned int mmc_rx_length_error;
89 	unsigned int mmc_rx_autofrangetype;
90 	unsigned int mmc_rx_pause_frames;
91 	unsigned int mmc_rx_fifo_overflow;
92 	unsigned int mmc_rx_vlan_frames_gb;
93 	unsigned int mmc_rx_watchdog_error;
94 	/* IPC */
95 	unsigned int mmc_rx_ipc_intr_mask;
96 	unsigned int mmc_rx_ipc_intr;
97 	/* IPv4 */
98 	unsigned int mmc_rx_ipv4_gd;
99 	unsigned int mmc_rx_ipv4_hderr;
100 	unsigned int mmc_rx_ipv4_nopay;
101 	unsigned int mmc_rx_ipv4_frag;
102 	unsigned int mmc_rx_ipv4_udsbl;
103 
104 	unsigned int mmc_rx_ipv4_gd_octets;
105 	unsigned int mmc_rx_ipv4_hderr_octets;
106 	unsigned int mmc_rx_ipv4_nopay_octets;
107 	unsigned int mmc_rx_ipv4_frag_octets;
108 	unsigned int mmc_rx_ipv4_udsbl_octets;
109 
110 	/* IPV6 */
111 	unsigned int mmc_rx_ipv6_gd_octets;
112 	unsigned int mmc_rx_ipv6_hderr_octets;
113 	unsigned int mmc_rx_ipv6_nopay_octets;
114 
115 	unsigned int mmc_rx_ipv6_gd;
116 	unsigned int mmc_rx_ipv6_hderr;
117 	unsigned int mmc_rx_ipv6_nopay;
118 
119 	/* Protocols */
120 	unsigned int mmc_rx_udp_gd;
121 	unsigned int mmc_rx_udp_err;
122 	unsigned int mmc_rx_tcp_gd;
123 	unsigned int mmc_rx_tcp_err;
124 	unsigned int mmc_rx_icmp_gd;
125 	unsigned int mmc_rx_icmp_err;
126 
127 	unsigned int mmc_rx_udp_gd_octets;
128 	unsigned int mmc_rx_udp_err_octets;
129 	unsigned int mmc_rx_tcp_gd_octets;
130 	unsigned int mmc_rx_tcp_err_octets;
131 	unsigned int mmc_rx_icmp_gd_octets;
132 	unsigned int mmc_rx_icmp_err_octets;
133 };
134 
135 void dwmac_mmc_ctrl(void __iomem *ioaddr, unsigned int mode);
136 void dwmac_mmc_intr_all_mask(void __iomem *ioaddr);
137 void dwmac_mmc_read(void __iomem *ioaddr, struct stmmac_counters *mmc);
138 
139 #endif /* __MMC_H__ */
140