1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Zorro Device Name Tables 4 * 5 * Copyright (C) 1999--2000 Geert Uytterhoeven 6 * 7 * Based on the PCI version: 8 * 9 * Copyright 1992--1999 Drew Eckhardt, Frederic Potter, 10 * David Mosberger-Tang, Martin Mares 11 */ 12 13#include <linux/init.h> 14#include <linux/kernel.h> 15#include <linux/types.h> 16#include <linux/zorro.h> 17 18 19struct zorro_prod_info { 20 __u16 prod; 21 unsigned short seen; 22 const char *name; 23}; 24 25struct zorro_manuf_info { 26 __u16 manuf; 27 unsigned short nr; 28 const char *name; 29 struct zorro_prod_info *prods; 30}; 31 32/* 33 * This is ridiculous, but we want the strings in 34 * the .init section so that they don't take up 35 * real memory.. Parse the same file multiple times 36 * to get all the info. 37 */ 38#define MANUF( manuf, name ) static char __manufstr_##manuf[] __initdata = name; 39#define ENDMANUF() 40#define PRODUCT( manuf, prod, name ) static char __prodstr_##manuf##prod[] __initdata = name; 41#include "devlist.h" 42 43 44#define MANUF( manuf, name ) static struct zorro_prod_info __prods_##manuf[] __initdata = { 45#define ENDMANUF() }; 46#define PRODUCT( manuf, prod, name ) { 0x##prod, 0, __prodstr_##manuf##prod }, 47#include "devlist.h" 48 49static struct zorro_manuf_info __initdata zorro_manuf_list[] = { 50#define MANUF( manuf, name ) { 0x##manuf, ARRAY_SIZE(__prods_##manuf), __manufstr_##manuf, __prods_##manuf }, 51#define ENDMANUF() 52#define PRODUCT( manuf, prod, name ) 53#include "devlist.h" 54}; 55 56#define MANUFS ARRAY_SIZE(zorro_manuf_list) 57 58void __init zorro_name_device(struct zorro_dev *dev) 59{ 60 const struct zorro_manuf_info *manuf_p = zorro_manuf_list; 61 int i = MANUFS; 62 char *name = dev->name; 63 64 do { 65 if (manuf_p->manuf == ZORRO_MANUF(dev->id)) 66 goto match_manuf; 67 manuf_p++; 68 } while (--i); 69 70 /* Couldn't find either the manufacturer nor the product */ 71 return; 72 73 match_manuf: { 74 struct zorro_prod_info *prod_p = manuf_p->prods; 75 int i = manuf_p->nr; 76 77 while (i > 0) { 78 if (prod_p->prod == 79 ((ZORRO_PROD(dev->id)<<8) | ZORRO_EPC(dev->id))) 80 goto match_prod; 81 prod_p++; 82 i--; 83 } 84 85 /* Ok, found the manufacturer, but unknown product */ 86 sprintf(name, "Zorro device %08x (%s)", dev->id, manuf_p->name); 87 return; 88 89 /* Full match */ 90 match_prod: { 91 char *n = name + sprintf(name, "%s %s", manuf_p->name, prod_p->name); 92 int nr = prod_p->seen + 1; 93 prod_p->seen = nr; 94 if (nr > 1) 95 sprintf(n, " (#%d)", nr); 96 } 97 } 98} 99