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1// SPDX-License-Identifier: GPL-2.02/*3 * Zorro Device Name Tables4 *5 * Copyright (C) 1999--2000 Geert Uytterhoeven6 *7 * Based on the PCI version:8 *9 * Copyright 1992--1999 Drew Eckhardt, Frederic Potter,10 * David Mosberger-Tang, Martin Mares11 */12 13#include <linux/init.h>14#include <linux/kernel.h>15#include <linux/types.h>16#include <linux/zorro.h>17 18#include "zorro.h"19 20struct zorro_prod_info {21 __u16 prod;22 unsigned short seen;23 const char *name;24};25 26struct zorro_manuf_info {27 __u16 manuf;28 unsigned short nr;29 const char *name;30 struct zorro_prod_info *prods;31};32 33/*34 * This is ridiculous, but we want the strings in35 * the .init section so that they don't take up36 * real memory.. Parse the same file multiple times37 * to get all the info.38 */39#define MANUF( manuf, name ) static char __manufstr_##manuf[] __initdata = name;40#define ENDMANUF()41#define PRODUCT( manuf, prod, name ) static char __prodstr_##manuf##prod[] __initdata = name;42#include "devlist.h"43 44 45#define MANUF( manuf, name ) static struct zorro_prod_info __prods_##manuf[] __initdata = {46#define ENDMANUF() };47#define PRODUCT( manuf, prod, name ) { 0x##prod, 0, __prodstr_##manuf##prod },48#include "devlist.h"49 50static struct zorro_manuf_info __initdata zorro_manuf_list[] = {51#define MANUF( manuf, name ) { 0x##manuf, ARRAY_SIZE(__prods_##manuf), __manufstr_##manuf, __prods_##manuf },52#define ENDMANUF()53#define PRODUCT( manuf, prod, name )54#include "devlist.h"55};56 57#define MANUFS ARRAY_SIZE(zorro_manuf_list)58 59void __init zorro_name_device(struct zorro_dev *dev)60{61 const struct zorro_manuf_info *manuf_p = zorro_manuf_list;62 int i = MANUFS;63 char *name = dev->name;64 65 do {66 if (manuf_p->manuf == ZORRO_MANUF(dev->id))67 goto match_manuf;68 manuf_p++;69 } while (--i);70 71 /* Couldn't find either the manufacturer nor the product */72 return;73 74 match_manuf: {75 struct zorro_prod_info *prod_p = manuf_p->prods;76 int i = manuf_p->nr;77 78 while (i > 0) {79 if (prod_p->prod ==80 ((ZORRO_PROD(dev->id)<<8) | ZORRO_EPC(dev->id)))81 goto match_prod;82 prod_p++;83 i--;84 }85 86 /* Ok, found the manufacturer, but unknown product */87 sprintf(name, "Zorro device %08x (%s)", dev->id, manuf_p->name);88 return;89 90 /* Full match */91 match_prod: {92 char *n = name + sprintf(name, "%s %s", manuf_p->name, prod_p->name);93 int nr = prod_p->seen + 1;94 prod_p->seen = nr;95 if (nr > 1)96 sprintf(n, " (#%d)", nr);97 }98 }99}100