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
38struct stmmac_counters {
39	unsigned int mmc_tx_octetcount_gb;
40	unsigned int mmc_tx_framecount_gb;
41	unsigned int mmc_tx_broadcastframe_g;
42	unsigned int mmc_tx_multicastframe_g;
43	unsigned int mmc_tx_64_octets_gb;
44	unsigned int mmc_tx_65_to_127_octets_gb;
45	unsigned int mmc_tx_128_to_255_octets_gb;
46	unsigned int mmc_tx_256_to_511_octets_gb;
47	unsigned int mmc_tx_512_to_1023_octets_gb;
48	unsigned int mmc_tx_1024_to_max_octets_gb;
49	unsigned int mmc_tx_unicast_gb;
50	unsigned int mmc_tx_multicast_gb;
51	unsigned int mmc_tx_broadcast_gb;
52	unsigned int mmc_tx_underflow_error;
53	unsigned int mmc_tx_singlecol_g;
54	unsigned int mmc_tx_multicol_g;
55	unsigned int mmc_tx_deferred;
56	unsigned int mmc_tx_latecol;
57	unsigned int mmc_tx_exesscol;
58	unsigned int mmc_tx_carrier_error;
59	unsigned int mmc_tx_octetcount_g;
60	unsigned int mmc_tx_framecount_g;
61	unsigned int mmc_tx_excessdef;
62	unsigned int mmc_tx_pause_frame;
63	unsigned int mmc_tx_vlan_frame_g;
64
65	/* MMC RX counter registers */
66	unsigned int mmc_rx_framecount_gb;
67	unsigned int mmc_rx_octetcount_gb;
68	unsigned int mmc_rx_octetcount_g;
69	unsigned int mmc_rx_broadcastframe_g;
70	unsigned int mmc_rx_multicastframe_g;
71	unsigned int mmc_rx_crc_error;
72	unsigned int mmc_rx_align_error;
73	unsigned int mmc_rx_run_error;
74	unsigned int mmc_rx_jabber_error;
75	unsigned int mmc_rx_undersize_g;
76	unsigned int mmc_rx_oversize_g;
77	unsigned int mmc_rx_64_octets_gb;
78	unsigned int mmc_rx_65_to_127_octets_gb;
79	unsigned int mmc_rx_128_to_255_octets_gb;
80	unsigned int mmc_rx_256_to_511_octets_gb;
81	unsigned int mmc_rx_512_to_1023_octets_gb;
82	unsigned int mmc_rx_1024_to_max_octets_gb;
83	unsigned int mmc_rx_unicast_g;
84	unsigned int mmc_rx_length_error;
85	unsigned int mmc_rx_autofrangetype;
86	unsigned int mmc_rx_pause_frames;
87	unsigned int mmc_rx_fifo_overflow;
88	unsigned int mmc_rx_vlan_frames_gb;
89	unsigned int mmc_rx_watchdog_error;
90	/* IPC */
91	unsigned int mmc_rx_ipc_intr_mask;
92	unsigned int mmc_rx_ipc_intr;
93	/* IPv4 */
94	unsigned int mmc_rx_ipv4_gd;
95	unsigned int mmc_rx_ipv4_hderr;
96	unsigned int mmc_rx_ipv4_nopay;
97	unsigned int mmc_rx_ipv4_frag;
98	unsigned int mmc_rx_ipv4_udsbl;
99
100	unsigned int mmc_rx_ipv4_gd_octets;
101	unsigned int mmc_rx_ipv4_hderr_octets;
102	unsigned int mmc_rx_ipv4_nopay_octets;
103	unsigned int mmc_rx_ipv4_frag_octets;
104	unsigned int mmc_rx_ipv4_udsbl_octets;
105
106	/* IPV6 */
107	unsigned int mmc_rx_ipv6_gd_octets;
108	unsigned int mmc_rx_ipv6_hderr_octets;
109	unsigned int mmc_rx_ipv6_nopay_octets;
110
111	unsigned int mmc_rx_ipv6_gd;
112	unsigned int mmc_rx_ipv6_hderr;
113	unsigned int mmc_rx_ipv6_nopay;
114
115	/* Protocols */
116	unsigned int mmc_rx_udp_gd;
117	unsigned int mmc_rx_udp_err;
118	unsigned int mmc_rx_tcp_gd;
119	unsigned int mmc_rx_tcp_err;
120	unsigned int mmc_rx_icmp_gd;
121	unsigned int mmc_rx_icmp_err;
122
123	unsigned int mmc_rx_udp_gd_octets;
124	unsigned int mmc_rx_udp_err_octets;
125	unsigned int mmc_rx_tcp_gd_octets;
126	unsigned int mmc_rx_tcp_err_octets;
127	unsigned int mmc_rx_icmp_gd_octets;
128	unsigned int mmc_rx_icmp_err_octets;
129};
130
131void dwmac_mmc_ctrl(void __iomem *ioaddr, unsigned int mode);
132void dwmac_mmc_intr_all_mask(void __iomem *ioaddr);
133void dwmac_mmc_read(void __iomem *ioaddr, struct stmmac_counters *mmc);
134
135#endif /* __MMC_H__ */
136