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