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83 lines
2.5 KiB
83 lines
2.5 KiB
4 months ago
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/*
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* Copyright (C) 2004 Intracom S.A.
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* Pantelis Antoniou <panto@intracom.gr>
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <stddef.h>
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#include "internal.h"
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struct fec {
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uint32_t addr_low; /* lower 32 bits of station address */
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uint32_t addr_high; /* upper 16 bits of station address||0 */
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uint32_t hash_table_high;/* upper 32-bits of hash table */
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uint32_t hash_table_low; /* lower 32-bits of hash table */
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uint32_t r_des_start; /* beginning of Rx descriptor ring */
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uint32_t x_des_start; /* beginning of Tx descriptor ring */
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uint32_t r_buff_size; /* Rx buffer size */
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uint32_t res2[9]; /* reserved */
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uint32_t ecntrl; /* ethernet control register */
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uint32_t ievent; /* interrupt event register */
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uint32_t imask; /* interrupt mask register */
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uint32_t ivec; /* interrupt level and vector status */
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uint32_t r_des_active; /* Rx ring updated flag */
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uint32_t x_des_active; /* Tx ring updated flag */
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uint32_t res3[10]; /* reserved */
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uint32_t mii_data; /* MII data register */
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uint32_t mii_speed; /* MII speed control register */
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uint32_t res4[17]; /* reserved */
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uint32_t r_bound; /* end of RAM (read-only) */
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uint32_t r_fstart; /* Rx FIFO start address */
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uint32_t res5[6]; /* reserved */
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uint32_t x_fstart; /* Tx FIFO start address */
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uint32_t res6[17]; /* reserved */
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uint32_t fun_code; /* fec SDMA function code */
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uint32_t res7[3]; /* reserved */
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uint32_t r_cntrl; /* Rx control register */
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uint32_t r_hash; /* Rx hash register */
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uint32_t res8[14]; /* reserved */
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uint32_t x_cntrl; /* Tx control register */
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uint32_t res9[0x1e]; /* reserved */
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};
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#define DUMP_REG(f, x) fprintf(stdout, \
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"0x%04lx: %-16s 0x%08x\n", \
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(unsigned long)(offsetof(struct fec, x)), \
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#x, f->x)
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int fec_8xx_dump_regs(struct ethtool_drvinfo *info maybe_unused,
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struct ethtool_regs *regs)
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{
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struct fec *f = (struct fec *)regs->data;
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fprintf(stdout, "Descriptor Registers\n");
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fprintf(stdout, "---------------------\n");
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DUMP_REG(f, addr_low);
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DUMP_REG(f, addr_high);
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DUMP_REG(f, hash_table_high);
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DUMP_REG(f, hash_table_low);
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DUMP_REG(f, r_des_start);
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DUMP_REG(f, x_des_start);
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DUMP_REG(f, r_buff_size);
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DUMP_REG(f, ecntrl);
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DUMP_REG(f, ievent);
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DUMP_REG(f, imask);
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DUMP_REG(f, ivec);
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DUMP_REG(f, r_des_active);
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DUMP_REG(f, x_des_active);
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DUMP_REG(f, mii_data);
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DUMP_REG(f, mii_speed);
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DUMP_REG(f, r_bound);
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DUMP_REG(f, r_fstart);
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DUMP_REG(f, x_fstart);
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DUMP_REG(f, fun_code);
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DUMP_REG(f, r_cntrl);
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DUMP_REG(f, r_hash);
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DUMP_REG(f, x_cntrl);
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return 0;
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}
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