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amd8111e.c
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/* Copyright (C) 2003 Advanced Micro Devices Inc. */
#include <stdio.h>
#include "internal.h"
typedef enum {
/* VAL2 */
RDMD0 = (1 << 16),
/* VAL1 */
TDMD3 = (1 << 11),
TDMD2 = (1 << 10),
TDMD1 = (1 << 9),
TDMD0 = (1 << 8),
/* VAL0 */
UINTCMD = (1 << 6),
RX_FAST_SPND = (1 << 5),
TX_FAST_SPND = (1 << 4),
RX_SPND = (1 << 3),
TX_SPND = (1 << 2),
INTREN = (1 << 1),
RUN = (1 << 0),
CMD0_CLEAR = 0x000F0F7F, /* Command style register */
}CMD0_BITS;
typedef enum {
/* VAL3 */
CONDUIT_MODE = (1 << 29),
/* VAL2 */
RPA = (1 << 19),
DRCVPA = (1 << 18),
DRCVBC = (1 << 17),
PROM = (1 << 16),
/* VAL1 */
ASTRP_RCV = (1 << 13),
RCV_DROP0 = (1 << 12),
EMBA = (1 << 11),
DXMT2PD = (1 << 10),
LTINTEN = (1 << 9),
DXMTFCS = (1 << 8),
/* VAL0 */
APAD_XMT = (1 << 6),
DRTY = (1 << 5),
INLOOP = (1 << 4),
EXLOOP = (1 << 3),
REX_RTRY = (1 << 2),
REX_UFLO = (1 << 1),
REX_LCOL = (1 << 0),
CMD2_CLEAR = 0x3F7F3F7F, /* Command style register */
}CMD2_BITS;
typedef enum {
/* VAL3 */
ASF_INIT_DONE_ALIAS = (1 << 29),
/* VAL2 */
JUMBO = (1 << 21),
VSIZE = (1 << 20),
VLONLY = (1 << 19),
VL_TAG_DEL = (1 << 18),
/* VAL1 */
EN_PMGR = (1 << 14),
INTLEVEL = (1 << 13),
FORCE_FULL_DUPLEX = (1 << 12),
FORCE_LINK_STATUS = (1 << 11),
APEP = (1 << 10),
MPPLBA = (1 << 9),
/* VAL0 */
RESET_PHY_PULSE = (1 << 2),
RESET_PHY = (1 << 1),
PHY_RST_POL = (1 << 0),
}CMD3_BITS;
typedef enum {
INTR = (1 << 31),
PCSINT = (1 << 28),
LCINT = (1 << 27),
APINT5 = (1 << 26),
APINT4 = (1 << 25),
APINT3 = (1 << 24),
TINT_SUM = (1 << 23),
APINT2 = (1 << 22),
APINT1 = (1 << 21),
APINT0 = (1 << 20),
MIIPDTINT = (1 << 19),
MCCINT = (1 << 17),
MREINT = (1 << 16),
RINT_SUM = (1 << 15),
SPNDINT = (1 << 14),
MPINT = (1 << 13),
SINT = (1 << 12),
TINT3 = (1 << 11),
TINT2 = (1 << 10),
TINT1 = (1 << 9),
TINT0 = (1 << 8),
UINT = (1 << 7),
STINT = (1 << 4),
RINT0 = (1 << 0),
}INT0_BITS;
typedef enum {
/* VAL3 */
LCINTEN = (1 << 27),
APINT5EN = (1 << 26),
APINT4EN = (1 << 25),
APINT3EN = (1 << 24),
/* VAL2 */
APINT2EN = (1 << 22),
APINT1EN = (1 << 21),
APINT0EN = (1 << 20),
MIIPDTINTEN = (1 << 19),
MCCIINTEN = (1 << 18),
MCCINTEN = (1 << 17),
MREINTEN = (1 << 16),
/* VAL1 */
SPNDINTEN = (1 << 14),
MPINTEN = (1 << 13),
TINTEN3 = (1 << 11),
SINTEN = (1 << 12),
TINTEN2 = (1 << 10),
TINTEN1 = (1 << 9),
TINTEN0 = (1 << 8),
/* VAL0 */
STINTEN = (1 << 4),
RINTEN0 = (1 << 0),
INTEN0_CLEAR = 0x1F7F7F1F, /* Command style register */
}INTEN0_BITS;
typedef enum {
PMAT_DET = (1 << 12),
MP_DET = (1 << 11),
LC_DET = (1 << 10),
SPEED_MASK = (1 << 9)|(1 << 8)|(1 << 7),
FULL_DPLX = (1 << 6),
LINK_STATS = (1 << 5),
AUTONEG_COMPLETE = (1 << 4),
MIIPD = (1 << 3),
RX_SUSPENDED = (1 << 2),
TX_SUSPENDED = (1 << 1),
RUNNING = (1 << 0),
}STAT0_BITS;
#define PHY_SPEED_10 0x2
#define PHY_SPEED_100 0x3
int amd8111e_dump_regs(struct ethtool_drvinfo *info __maybe_unused,
struct ethtool_regs *regs)
{
u32 *reg_buff = (u32 *)regs->data;
u32 reg;
fprintf(stdout, "Descriptor Registers\n");
fprintf(stdout, "---------------------\n");
/* Transmit descriptor base address register */
reg = reg_buff[0];
fprintf(stdout,
"0x00100: Transmit descriptor base address register %08X\n",reg);
/* Transmit descriptor length register */
reg = reg_buff[1];
fprintf(stdout,
"0x00140: Transmit descriptor length register 0x%08X\n",reg);
/* Receive descriptor base address register */
reg = reg_buff[2];
fprintf(stdout,
"0x00120: Receive descriptor base address register %08X\n",reg);
/* Receive descriptor length register */
reg = reg_buff[3];
fprintf(stdout,
"0x00150: Receive descriptor length register 0x%08X\n",reg);
fprintf(stdout, "\n");
fprintf(stdout, "Command Registers\n");
fprintf(stdout, "-------------------\n");
/* Command 0 Register */
reg = reg_buff[4];
fprintf(stdout,
"0x00048: Command 0 register 0x%08X\n"
" Interrupts: %s\n"
" Device: %s\n",
reg,
reg & INTREN ? "Enabled" : "Disabled",
reg & RUN ? "Running" : "Stopped");
/* Command 2 Register */
reg = reg_buff[5];
fprintf(stdout,
"0x00050: Command 2 register 0x%08X\n"
" Promiscuous mode: %s\n"
" Retransmit on underflow: %s\n",
reg,
reg & PROM ? "Enabled" : "Disabled",
reg & REX_UFLO ? "Enabled" : "Disabled");
/* Command 3 Register */
reg = reg_buff[6];
fprintf(stdout,
"0x00054: Command 3 register 0x%08X\n"
" Jumbo frame: %s\n"
" Admit only VLAN frame: %s\n"
" Delete VLAN tag: %s\n",
reg,
reg & JUMBO ? "Enabled" : "Disabled",
reg & VLONLY ? "Yes" : "No",
reg & VL_TAG_DEL ? "Yes" : "No");
/* Command 7 Register */
reg = reg_buff[7];
fprintf(stdout,
"0x00064: Command 7 register 0x%08X\n",
reg);
fprintf(stdout, "\n");
fprintf(stdout, "Interrupt Registers\n");
fprintf(stdout, "-------------------\n");
/* Interrupt 0 Register */
reg = reg_buff[8];
fprintf(stdout,
"0x00038: Interrupt register 0x%08X\n"
" Any interrupt is set: %s\n"
" Link change interrupt: %s\n"
" Register 0 auto-poll interrupt: %s\n"
" Transmit interrupt: %s\n"
" Software timer interrupt: %s\n"
" Receive interrupt: %s\n",
reg,
reg & INTR ? "Yes" : "No",
reg & LCINT ? "Yes" : "No",
reg & APINT0 ? "Yes" : "No",
reg & TINT0 ? "Yes" : "No",
reg & STINT ? "Yes" : "No",
reg & RINT0 ? "Yes" : "No"
);
/* Interrupt 0 enable Register */
reg = reg_buff[9];
fprintf(stdout,
"0x00040: Interrupt enable register 0x%08X\n"
" Link change interrupt: %s\n"
" Register 0 auto-poll interrupt: %s\n"
" Transmit interrupt: %s\n"
" Software timer interrupt: %s\n"
" Receive interrupt: %s\n",
reg,
reg & LCINTEN ? "Enabled" : "Disabled",
reg & APINT0EN ? "Enabled" : "Disabled",
reg & TINTEN0 ? "Enabled" : "Disabled",
reg & STINTEN ? "Enabled" : "Disabled",
reg & RINTEN0 ? "Enabled" : "Disabled"
);
fprintf(stdout, "\n");
fprintf(stdout, "Logical Address Filter Register\n");
fprintf(stdout, "-------------------\n");
/* Logical Address Filter Register */
fprintf(stdout,
"0x00168: Logical address filter register 0x%08X%08X\n",
reg_buff[11],reg_buff[10]);
fprintf(stdout, "\n");
fprintf(stdout, "Link status Register\n");
fprintf(stdout, "-------------------\n");
/* Status 0 Register */
reg = reg_buff[12];
if(reg & LINK_STATS){
fprintf(stdout,
"0x00030: Link status register 0x%08X\n"
" Link status: %s\n"
" Auto negotiation complete %s\n"
" Duplex %s\n"
" Speed %s\n",
reg,
reg & LINK_STATS ? "Valid" : "Invalid",
reg & AUTONEG_COMPLETE ? "Yes" : "No",
reg & FULL_DPLX ? "Full" : "Half",
((reg & SPEED_MASK) >> 7 == PHY_SPEED_10) ? "10Mbits/ Sec":
"100Mbits/Sec");
}
else{
fprintf(stdout,
"0x00030: Link status register 0x%08X\n"
" Link status: %s\n",
reg,
reg & LINK_STATS ? "Valid" : "Invalid");
}
return 0;
}