Giuseppe CAVALLARO | 02ea0ac | 2010-10-13 10:52:25 +0200 | [diff] [blame] | 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> |
Ben Hutchings | 5ba70c0 | 2011-11-01 16:48:31 +0000 | [diff] [blame] | 15 | #include "internal.h" |
Giuseppe CAVALLARO | 02ea0ac | 2010-10-13 10:52:25 +0200 | [diff] [blame] | 16 | |
Thor Thayer | 8c6b09f | 2017-07-07 09:08:48 -0500 | [diff] [blame] | 17 | #define MAC100_DMA_REG_NUM 9 |
| 18 | #define GMAC_REG_NUM 55 |
Thor Thayer | 7fec1d6 | 2017-07-07 09:08:49 -0500 | [diff] [blame] | 19 | #define GMAC_DMA_REG_NUM 23 |
Thor Thayer | 8c6b09f | 2017-07-07 09:08:48 -0500 | [diff] [blame] | 20 | |
Maciej Żenczykowski | 87903c2 | 2019-10-17 11:21:04 -0700 | [diff] [blame] | 21 | int st_mac100_dump_regs(struct ethtool_drvinfo *info maybe_unused, |
Giuseppe CAVALLARO | 02ea0ac | 2010-10-13 10:52:25 +0200 | [diff] [blame] | 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"); |
Thor Thayer | 8c6b09f | 2017-07-07 09:08:48 -0500 | [diff] [blame] | 43 | for (i = 0; i < MAC100_DMA_REG_NUM; i++) |
Giuseppe CAVALLARO | 02ea0ac | 2010-10-13 10:52:25 +0200 | [diff] [blame] | 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 | |
Maciej Żenczykowski | 87903c2 | 2019-10-17 11:21:04 -0700 | [diff] [blame] | 54 | int st_gmac_dump_regs(struct ethtool_drvinfo *info maybe_unused, |
| 55 | struct ethtool_regs *regs) |
Giuseppe CAVALLARO | 02ea0ac | 2010-10-13 10:52:25 +0200 | [diff] [blame] | 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"); |
Thor Thayer | 8c6b09f | 2017-07-07 09:08:48 -0500 | [diff] [blame] | 62 | for (i = 0; i < GMAC_REG_NUM; i++) |
Giuseppe CAVALLARO | 02ea0ac | 2010-10-13 10:52:25 +0200 | [diff] [blame] | 63 | fprintf(stdout, "Reg%d 0x%08X\n", i, *stmmac_reg++); |
| 64 | |
| 65 | fprintf(stdout, "\n"); |
| 66 | fprintf(stdout, "DMA Registers\n"); |
Thor Thayer | 8c6b09f | 2017-07-07 09:08:48 -0500 | [diff] [blame] | 67 | for (i = 0; i < GMAC_DMA_REG_NUM; i++) |
Giuseppe CAVALLARO | 02ea0ac | 2010-10-13 10:52:25 +0200 | [diff] [blame] | 68 | fprintf(stdout, "Reg%d 0x%08X\n", i, *stmmac_reg++); |
| 69 | |
| 70 | return 0; |
| 71 | } |