diff options
author | Giuseppe CAVALLARO <peppe.cavallaro@st.com> | 2010-10-13 10:52:25 +0200 |
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committer | Ben Hutchings <bhutchings@solarflare.com> | 2010-11-16 19:13:25 +0000 |
commit | 02ea0ac03e3a79401c00349a7a69c3643913f52b (patch) | |
tree | c4d40152d816a3bdbe87fd1a10817e9dc3d0705d /stmmac.c | |
parent | 65c376336fa06ec7a4071470ac7125509c86c389 (diff) | |
download | ethtool-02ea0ac03e3a79401c00349a7a69c3643913f52b.tar.gz |
ethtool: add stmmac support
Add the stmmac support into the ethtool to
dump both the Mac Core and Dma registers.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'stmmac.c')
-rw-r--r-- | stmmac.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/stmmac.c b/stmmac.c new file mode 100644 index 0000000..ad4311c --- /dev/null +++ b/stmmac.c @@ -0,0 +1,66 @@ +/**************************************************************************** + * 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 "ethtool-util.h" + +int st_mac100_dump_regs(struct ethtool_drvinfo *info, + 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 < 9; 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, 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 < 55; i++) + fprintf(stdout, "Reg%d 0x%08X\n", i, *stmmac_reg++); + + fprintf(stdout, "\n"); + fprintf(stdout, "DMA Registers\n"); + for (i = 0; i < 22; i++) + fprintf(stdout, "Reg%d 0x%08X\n", i, *stmmac_reg++); + + return 0; +} |