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Diffstat (limited to '')
| -rw-r--r-- | stmmac.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/stmmac.c b/stmmac.c new file mode 100644 index 0000000..5847120 --- /dev/null +++ b/stmmac.c @@ -0,0 +1,71 @@ +/**************************************************************************** + * Support for the Synopsys MAC 10/100/1000 on-chip Ethernet controllers + * + * Copyright (C) 2007-2009 STMicroelectronics Ltd + * + * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation, incorporated herein by reference. + */ + +#include <stdio.h> +#include <string.h> +#include "internal.h" + +#define MAC100_DMA_REG_NUM 9 +#define GMAC_REG_NUM 55 +#define GMAC_DMA_REG_NUM 23 + +int st_mac100_dump_regs(struct ethtool_drvinfo *info __maybe_unused, + struct ethtool_regs *regs) +{ + int i; + unsigned int *stmmac_reg = (unsigned int *)regs->data; + + fprintf(stdout, "ST MAC 10/100 Registers\n"); + fprintf(stdout, "control reg 0x%08X\n", *stmmac_reg++); + fprintf(stdout, "addr HI 0x%08X\n", *stmmac_reg++); + fprintf(stdout, "addr LO 0x%08X\n", *stmmac_reg++); + fprintf(stdout, "multicast hash HI 0x%08X\n", *stmmac_reg++); + fprintf(stdout, "multicast hash LO 0x%08X\n", *stmmac_reg++); + fprintf(stdout, "MII addr 0x%08X\n", *stmmac_reg++); + fprintf(stdout, "MII data %08X\n", *stmmac_reg++); + fprintf(stdout, "flow control 0x%08X\n", *stmmac_reg++); + fprintf(stdout, "VLAN1 tag 0x%08X\n", *stmmac_reg++); + fprintf(stdout, "VLAN2 tag 0x%08X\n", *stmmac_reg++); + fprintf(stdout, "mac wakeup frame 0x%08X\n", *stmmac_reg++); + fprintf(stdout, "mac wakeup crtl 0x%08X\n", *stmmac_reg++); + + fprintf(stdout, "\n"); + fprintf(stdout, "DMA Registers\n"); + for (i = 0; i < MAC100_DMA_REG_NUM; i++) + fprintf(stdout, "CSR%d 0x%08X\n", i, *stmmac_reg++); + + fprintf(stdout, "DMA cur tx buf addr 0x%08X\n", *stmmac_reg++); + fprintf(stdout, "DMA cur rx buf addr 0x%08X\n", *stmmac_reg++); + + fprintf(stdout, "\n"); + + return 0; +} + +int st_gmac_dump_regs(struct ethtool_drvinfo *info __maybe_unused, + struct ethtool_regs *regs) +{ + int i; + unsigned int *stmmac_reg = (unsigned int *)regs->data; + + fprintf(stdout, "ST GMAC Registers\n"); + fprintf(stdout, "GMAC Registers\n"); + for (i = 0; i < GMAC_REG_NUM; i++) + fprintf(stdout, "Reg%d 0x%08X\n", i, *stmmac_reg++); + + fprintf(stdout, "\n"); + fprintf(stdout, "DMA Registers\n"); + for (i = 0; i < GMAC_DMA_REG_NUM; i++) + fprintf(stdout, "Reg%d 0x%08X\n", i, *stmmac_reg++); + + return 0; +} |