1 /****************************************************************************
2 * Support for the Synopsys MAC 10/100/1000 on-chip Ethernet controllers
3 *
4 * Copyright (C) 2007-2009 STMicroelectronics Ltd
5 *
6 * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License version 2 as published
10 * by the Free Software Foundation, incorporated herein by reference.
11 */
12
13 #include <stdio.h>
14 #include <string.h>
15 #include "internal.h"
16
17 #define MAC100_DMA_REG_NUM 9
18 #define GMAC_REG_NUM 55
19 #define GMAC_DMA_REG_NUM 23
20
st_mac100_dump_regs(struct ethtool_drvinfo * info maybe_unused,struct ethtool_regs * regs)21 int st_mac100_dump_regs(struct ethtool_drvinfo *info maybe_unused,
22 struct ethtool_regs *regs)
23 {
24 int i;
25 unsigned int *stmmac_reg = (unsigned int *)regs->data;
26
27 fprintf(stdout, "ST MAC 10/100 Registers\n");
28 fprintf(stdout, "control reg 0x%08X\n", *stmmac_reg++);
29 fprintf(stdout, "addr HI 0x%08X\n", *stmmac_reg++);
30 fprintf(stdout, "addr LO 0x%08X\n", *stmmac_reg++);
31 fprintf(stdout, "multicast hash HI 0x%08X\n", *stmmac_reg++);
32 fprintf(stdout, "multicast hash LO 0x%08X\n", *stmmac_reg++);
33 fprintf(stdout, "MII addr 0x%08X\n", *stmmac_reg++);
34 fprintf(stdout, "MII data %08X\n", *stmmac_reg++);
35 fprintf(stdout, "flow control 0x%08X\n", *stmmac_reg++);
36 fprintf(stdout, "VLAN1 tag 0x%08X\n", *stmmac_reg++);
37 fprintf(stdout, "VLAN2 tag 0x%08X\n", *stmmac_reg++);
38 fprintf(stdout, "mac wakeup frame 0x%08X\n", *stmmac_reg++);
39 fprintf(stdout, "mac wakeup crtl 0x%08X\n", *stmmac_reg++);
40
41 fprintf(stdout, "\n");
42 fprintf(stdout, "DMA Registers\n");
43 for (i = 0; i < MAC100_DMA_REG_NUM; i++)
44 fprintf(stdout, "CSR%d 0x%08X\n", i, *stmmac_reg++);
45
46 fprintf(stdout, "DMA cur tx buf addr 0x%08X\n", *stmmac_reg++);
47 fprintf(stdout, "DMA cur rx buf addr 0x%08X\n", *stmmac_reg++);
48
49 fprintf(stdout, "\n");
50
51 return 0;
52 }
53
st_gmac_dump_regs(struct ethtool_drvinfo * info maybe_unused,struct ethtool_regs * regs)54 int st_gmac_dump_regs(struct ethtool_drvinfo *info maybe_unused,
55 struct ethtool_regs *regs)
56 {
57 int i;
58 unsigned int *stmmac_reg = (unsigned int *)regs->data;
59
60 fprintf(stdout, "ST GMAC Registers\n");
61 fprintf(stdout, "GMAC Registers\n");
62 for (i = 0; i < GMAC_REG_NUM; i++)
63 fprintf(stdout, "Reg%d 0x%08X\n", i, *stmmac_reg++);
64
65 fprintf(stdout, "\n");
66 fprintf(stdout, "DMA Registers\n");
67 for (i = 0; i < GMAC_DMA_REG_NUM; i++)
68 fprintf(stdout, "Reg%d 0x%08X\n", i, *stmmac_reg++);
69
70 return 0;
71 }
72