1/* 2 * Zorro Device Name Tables 3 * 4 * Copyright (C) 1999--2000 Geert Uytterhoeven 5 * 6 * Based on the PCI version: 7 * 8 * Copyright 1992--1999 Drew Eckhardt, Frederic Potter, 9 * David Mosberger-Tang, Martin Mares 10 */ 11 12#include <linux/init.h> 13#include <linux/kernel.h> 14#include <linux/types.h> 15#include <linux/zorro.h> 16 17 18#ifdef CONFIG_ZORRO_NAMES 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 in 35 * the .init section so that they don't take up 36 * real memory.. Parse the same file multiple times 37 * 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, sizeof(__prods_##manuf) / sizeof(struct zorro_prod_info), __manufstr_##manuf, __prods_##manuf }, 52#define ENDMANUF() 53#define PRODUCT( manuf, prod, name ) 54#include "devlist.h" 55}; 56 57#define MANUFS (sizeof(zorro_manuf_list)/sizeof(struct zorro_manuf_info)) 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 sprintf(name, "Zorro device %08x", dev->id); 73 return; 74 75 match_manuf: { 76 struct zorro_prod_info *prod_p = manuf_p->prods; 77 int i = manuf_p->nr; 78 79 while (i > 0) { 80 if (prod_p->prod == 81 ((ZORRO_PROD(dev->id)<<8) | ZORRO_EPC(dev->id))) 82 goto match_prod; 83 prod_p++; 84 i--; 85 } 86 87 /* Ok, found the manufacturer, but unknown product */ 88 sprintf(name, "Zorro device %08x (%s)", dev->id, manuf_p->name); 89 return; 90 91 /* Full match */ 92 match_prod: { 93 char *n = name + sprintf(name, "%s %s", manuf_p->name, prod_p->name); 94 int nr = prod_p->seen + 1; 95 prod_p->seen = nr; 96 if (nr > 1) 97 sprintf(n, " (#%d)", nr); 98 } 99 } 100} 101 102#else 103 104void __init zorro_name_device(struct zorro_dev *dev) 105{ 106} 107 108#endif 109