+++ /dev/null
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -13,7 +13,7 @@ ethtool_SOURCES += \
- 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 stmmac.c \
-- sfpid.c sfpdiag.c ixgbevf.c
-+ sfpid.c sfpdiag.c ixgbevf.c ixp4xx.c
- endif
-
- TESTS = test-cmdline test-features
---- a/ethtool.c
-+++ b/ethtool.c
-@@ -894,6 +894,7 @@ static const struct {
- { "ixgb", ixgb_dump_regs },
- { "ixgbe", ixgbe_dump_regs },
- { "ixgbevf", ixgbevf_dump_regs },
-+ { "ixp4xx", ixp4xx_dump_regs },
- { "natsemi", natsemi_dump_regs },
- { "e100", e100_dump_regs },
- { "amd8111e", amd8111e_dump_regs },
---- a/internal.h
-+++ b/internal.h
-@@ -243,6 +243,9 @@ int st_gmac_dump_regs(struct ethtool_drv
- /* Et131x ethernet controller */
- int et131x_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
-
-+/* Intel IXP4xx internal MAC */
-+int ixp4xx_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
-+
- /* Rx flow classification */
- int rxclass_parse_ruleopts(struct cmd_context *ctx,
- struct ethtool_rx_flow_spec *fsp);
---- /dev/null
-+++ b/ixp4xx.c
-@@ -0,0 +1,130 @@
-+/*
-+ * Copyright (c) 2006 Christian Hohnstaed <chohnstaedt@innominate.com>
-+ * This file is released under the GPLv2
-+ */
-+
-+#include <stdio.h>
-+#include "internal.h"
-+
-+#ifndef BIT
-+#define BIT(x) (1<<x)
-+#endif
-+
-+#define TX_CNTRL1_TX_EN BIT(0)
-+#define TX_CNTRL1_DUPLEX BIT(1)
-+#define TX_CNTRL1_RETRY BIT(2)
-+#define TX_CNTRL1_PAD_EN BIT(3)
-+#define TX_CNTRL1_FCS_EN BIT(4)
-+#define TX_CNTRL1_2DEFER BIT(5)
-+#define TX_CNTRL1_RMII BIT(6)
-+
-+/* TX Control Register 2 */
-+#define TX_CNTRL2_RETRIES_MASK 0xf
-+
-+/* RX Control Register 1 */
-+#define RX_CNTRL1_RX_EN BIT(0)
-+#define RX_CNTRL1_PADSTRIP_EN BIT(1)
-+#define RX_CNTRL1_CRC_EN BIT(2)
-+#define RX_CNTRL1_PAUSE_EN BIT(3)
-+#define RX_CNTRL1_LOOP_EN BIT(4)
-+#define RX_CNTRL1_ADDR_FLTR_EN BIT(5)
-+#define RX_CNTRL1_RX_RUNT_EN BIT(6)
-+#define RX_CNTRL1_BCAST_DIS BIT(7)
-+
-+/* Core Control Register */
-+#define CORE_RESET BIT(0)
-+#define CORE_RX_FIFO_FLUSH BIT(1)
-+#define CORE_TX_FIFO_FLUSH BIT(2)
-+#define CORE_SEND_JAM BIT(3)
-+#define CORE_MDC_EN BIT(4)
-+
-+#define MAC "%02x:%02x:%02x:%02x:%02x:%02x"
-+#define MAC_DATA(d) (d)[0], (d)[1], (d)[2], (d)[3], (d)[4], (d)[5]
-+
-+int ixp4xx_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
-+{
-+ u8 *data = regs->data;
-+
-+ fprintf(stdout,
-+ "TXctrl: 0x%02x:0x%02x\n"
-+ " Enable: %s\n"
-+ " Duplex: %s\n"
-+ " Retry: %s (%d)\n"
-+ " Padding: %s\n"
-+ " Frame check: %s\n"
-+ " TX deferral: %s\n"
-+ " Connection: %s\n"
-+ "\n",
-+ data[0], data[1],
-+ data[0] & TX_CNTRL1_TX_EN ? "yes" : "no",
-+ data[0] & TX_CNTRL1_DUPLEX ? "half" : "full",
-+ data[0] & TX_CNTRL1_RETRY ? "enabled" : "disabled",
-+ data[1] & TX_CNTRL2_RETRIES_MASK,
-+ data[0] & TX_CNTRL1_PAD_EN ? "enabled" : "disabled",
-+ data[0] & TX_CNTRL1_FCS_EN ? "enabled" : "disabled",
-+ data[0] & TX_CNTRL1_2DEFER ? "two-part" : "one-part",
-+ data[0] & TX_CNTRL1_RMII ? "RMII" : "Full MII"
-+ );
-+
-+ fprintf(stdout,
-+ "RXctrl: 0x%02x\n"
-+ " Enable: %s\n"
-+ " Pad strip: %s\n"
-+ " CRC check: %s\n"
-+ " Pause: %s\n"
-+ " Loop: %s\n"
-+ " Promiscous: %s\n"
-+ " Runt frames: %s\n"
-+ " Broadcast: %s\n"
-+ "\n",
-+ data[2],
-+ data[2] & RX_CNTRL1_RX_EN ? "yes" : "no",
-+ data[2] & RX_CNTRL1_PADSTRIP_EN ? "enabled" : "disabled",
-+ data[2] & RX_CNTRL1_CRC_EN ? "enabled" : "disabled",
-+ data[2] & RX_CNTRL1_PAUSE_EN ? "enabled" : "disabled",
-+ data[2] & RX_CNTRL1_LOOP_EN ? "enabled" : "disabled",
-+ data[2] & RX_CNTRL1_ADDR_FLTR_EN ? "disabled" : "enabled",
-+ data[2] & RX_CNTRL1_RX_RUNT_EN ? "forward" : "discard",
-+ data[2] & RX_CNTRL1_BCAST_DIS ? "disabled" : "enabled"
-+ );
-+ fprintf(stdout,
-+ "Core control: 0x%02x\n"
-+ " Core state: %s\n"
-+ " RX fifo: %s\n"
-+ " TX fifo: %s\n"
-+ " Send jam: %s\n"
-+ " MDC clock %s\n"
-+ "\n",
-+ data[32],
-+ data[32] & CORE_RESET ? "reset" : "normal operation",
-+ data[32] & CORE_RX_FIFO_FLUSH ? "flush" : "ok",
-+ data[32] & CORE_TX_FIFO_FLUSH ? "flush" : "ok",
-+ data[32] & CORE_SEND_JAM ? "yes" : "no",
-+ data[32] & CORE_MDC_EN ? "output" : "input"
-+ );
-+ fprintf(stdout,
-+ "MAC addresses: \n"
-+ " Multicast mask: " MAC "\n"
-+ " Multicast address: " MAC "\n"
-+ " Unicast address: " MAC "\n"
-+ "\n",
-+ MAC_DATA(data+13), MAC_DATA(data+19), MAC_DATA(data+26)
-+ );
-+ fprintf(stdout,
-+ "Random seed: 0x%02x\n"
-+ "Threshold empty: %3d\n"
-+ "Threshold full: %3d\n"
-+ "TX buffer size: %3d\n"
-+ "TX deferral: %3d\n"
-+ "RX deferral: %3d\n"
-+ "TX two deferral 1: %3d\n"
-+ "TX two deferral 2: %3d\n"
-+ "Slot time: %3d\n"
-+ "Internal clock: %3d\n"
-+ "\n",
-+ data[4], data[5], data[6], data[7], data[8], data[9],
-+ data[10], data[11], data[12], data[25]
-+ );
-+
-+ return 0;
-+}
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