xref: /aosp_15_r20/external/ethtool/tg3.c (revision 1b481fc3bb1b45d4cf28d1ec12969dc1055f555d)

#include <stdio.h>
#include <string.h>
#include "internal.h"

#define TG3_MAGIC 0x669955aa

int tg3_dump_eeprom(struct ethtool_drvinfo *info __maybe_unused,
		    struct ethtool_eeprom *ee)
{
	unsigned int i;

	if (ee->magic != TG3_MAGIC) {
		fprintf(stderr, "Magic number 0x%08x does not match 0x%08x\n",
			ee->magic, TG3_MAGIC);
		return -1;
	}

	fprintf(stdout, "Address   \tData\n");
	fprintf(stdout, "----------\t----\n");
	for (i = 0; i < ee->len; i++)
		fprintf(stdout, "0x%08x\t0x%02x\n", i + ee->offset, ee->data[i]);

	return 0;
}

int tg3_dump_regs(struct ethtool_drvinfo *info __maybe_unused,
		  struct ethtool_regs *regs)
{
	unsigned int i;
	u32 reg;

	fprintf(stdout, "Offset\tValue\n");
	fprintf(stdout, "------\t----------\n");
	for (i = 0; i < regs->len; i += sizeof(reg)) {
		memcpy(&reg, &regs->data[i], sizeof(reg));
		if (reg)
			fprintf(stdout, "0x%04x\t0x%08x\n", i, reg);

	}
	fprintf(stdout, "\n");
	return 0;
}