diff options
author | Giuseppe CAVALLARO <peppe.cavallaro@st.com> | 2010-10-13 10:52:25 +0200 |
---|---|---|
committer | Ben Hutchings <bhutchings@solarflare.com> | 2010-11-16 19:13:25 +0000 |
commit | 02ea0ac03e3a79401c00349a7a69c3643913f52b (patch) | |
tree | c4d40152d816a3bdbe87fd1a10817e9dc3d0705d | |
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>
-rw-r--r-- | Makefile.am | 2 | ||||
-rw-r--r-- | ethtool-util.h | 4 | ||||
-rw-r--r-- | ethtool.c | 2 | ||||
-rw-r--r-- | stmmac.c | 66 |
4 files changed, 73 insertions, 1 deletions
diff --git a/Makefile.am b/Makefile.am index 632f054..a0d2116 100644 --- a/Makefile.am +++ b/Makefile.am @@ -8,7 +8,7 @@ ethtool_SOURCES = ethtool.c ethtool-copy.h ethtool-util.h \ amd8111e.c de2104x.c e100.c e1000.c igb.c \ fec_8xx.c ibm_emac.c ixgb.c ixgbe.c natsemi.c \ pcnet32.c realtek.c tg3.c marvell.c vioc.c \ - smsc911x.c at76c50x-usb.c sfc.c + smsc911x.c at76c50x-usb.c sfc.c stmmac.c dist-hook: cp $(top_srcdir)/ethtool.spec $(distdir) diff --git a/ethtool-util.h b/ethtool-util.h index 01b1d03..4ef3a9f 100644 --- a/ethtool-util.h +++ b/ethtool-util.h @@ -93,4 +93,8 @@ int at76c50x_usb_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *re /* Solarflare Solarstorm controllers */ int sfc_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs); +/* STMMAC embedded ethernet controller */ +int st_mac100_dump_regs(struct ethtool_drvinfo *info, + struct ethtool_regs *regs); +int st_gmac_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs); #endif @@ -1666,6 +1666,8 @@ static struct { { "smsc911x", smsc911x_dump_regs }, { "at76c50x-usb", at76c50x_usb_dump_regs }, { "sfc", sfc_dump_regs }, + { "st_mac100", st_mac100_dump_regs }, + { "st_gmac", st_gmac_dump_regs }, }; static int dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs) 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; +} |