// SPDX-License-Identifier: WTFPL

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>

#define MAGIC1 0x4e4f4765	// eGON
#define MAGIC2 0x3054422e	// .BT0

static char *para_str[] = {
	"dram_clk",
	"dram_type",
	"dram_dx_odt",
	"dram_dx_dri",
	"dram_ca_dri",
	"dram_odt_en",
	"dram_para1",
	"dram_para2",
	"dram_mr0",
	"dram_mr1",
	"dram_mr2",
	"dram_mr3",
	"dram_mr4",
	"dram_mr5",
	"dram_mr6",
	"dram_mr11",
	"dram_mr12",
	"dram_mr13",
	"dram_mr14",
	"dram_mr16",
	"dram_mr17",
	"dram_mr22",
	"dram_tpr0",
	"dram_tpr1",
	"dram_tpr2",
	"dram_tpr3",
	"dram_tpr6",
	"dram_tpr10",
	"dram_tpr11",
	"dram_tpr12",
	"dram_tpr13",
	NULL
};

static uint32_t buf[128];

void dump(void)
{
	int i;

	for (i = 0; para_str[i] != NULL; i++)
		printf("%s = 0x%08x\n", para_str[i], buf[i + 0x0e]);
}

int main(int argc, char *argv[])
{
	FILE *fp;

	if (argc < 2) {
		printf("usage: %s [filename]\n", argv[0]);
		goto fin0;
	}

	if ((fp = fopen(argv[1], "r")) == NULL) {
		printf("file open error\n");
		goto fin0;
	}

	while (fread(buf, 1, sizeof(buf), fp) == sizeof(buf)) {
		if (buf[1] == MAGIC1 || buf[2] == MAGIC2) {
			dump();
			goto fin1;
		}
	}

fin1:
	fclose(fp);
fin0:
	return 0;
}