aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/zorro/names.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/zorro/names.c
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/zorro/names.c')
-rw-r--r--drivers/zorro/names.c109
1 files changed, 109 insertions, 0 deletions
diff --git a/drivers/zorro/names.c b/drivers/zorro/names.c
new file mode 100644
index 000000000000..0dd532d3a5d6
--- /dev/null
+++ b/drivers/zorro/names.c
@@ -0,0 +1,109 @@
+/*
+ * Zorro Device Name Tables
+ *
+ * Copyright (C) 1999--2000 Geert Uytterhoeven
+ *
+ * Based on the PCI version:
+ *
+ * Copyright 1992--1999 Drew Eckhardt, Frederic Potter,
+ * David Mosberger-Tang, Martin Mares
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/zorro.h>
+
+
+#ifdef CONFIG_ZORRO_NAMES
+
+struct zorro_prod_info {
+ __u16 prod;
+ unsigned short seen;
+ const char *name;
+};
+
+struct zorro_manuf_info {
+ __u16 manuf;
+ unsigned short nr;
+ const char *name;
+ struct zorro_prod_info *prods;
+};
+
+/*
+ * This is ridiculous, but we want the strings in
+ * the .init section so that they don't take up
+ * real memory.. Parse the same file multiple times
+ * to get all the info.
+ */
+#define MANUF( manuf, name ) static char __manufstr_##manuf[] __initdata = name;
+#define ENDMANUF()
+#define PRODUCT( manuf, prod, name ) static char __prodstr_##manuf##prod[] __initdata = name;
+#include "devlist.h"
+
+
+#define MANUF( manuf, name ) static struct zorro_prod_info __prods_##manuf[] __initdata = {
+#define ENDMANUF() };
+#define PRODUCT( manuf, prod, name ) { 0x##prod, 0, __prodstr_##manuf##prod },
+#include "devlist.h"
+
+static struct zorro_manuf_info __initdata zorro_manuf_list[] = {
+#define MANUF( manuf, name ) { 0x##manuf, sizeof(__prods_##manuf) / sizeof(struct zorro_prod_info), __manufstr_##manuf, __prods_##manuf },
+#define ENDMANUF()
+#define PRODUCT( manuf, prod, name )
+#include "devlist.h"
+};
+
+#define MANUFS (sizeof(zorro_manuf_list)/sizeof(struct zorro_manuf_info))
+
+void __init zorro_name_device(struct zorro_dev *dev)
+{
+ const struct zorro_manuf_info *manuf_p = zorro_manuf_list;
+ int i = MANUFS;
+ char *name = dev->name;
+
+ do {
+ if (manuf_p->manuf == ZORRO_MANUF(dev->id))
+ goto match_manuf;
+ manuf_p++;
+ } while (--i);
+
+ /* Couldn't find either the manufacturer nor the product */
+ sprintf(name, "Zorro device %08x", dev->id);
+ return;
+
+ match_manuf: {
+ struct zorro_prod_info *prod_p = manuf_p->prods;
+ int i = manuf_p->nr;
+
+ while (i > 0) {
+ if (prod_p->prod ==
+ ((ZORRO_PROD(dev->id)<<8) | ZORRO_EPC(dev->id)))
+ goto match_prod;
+ prod_p++;
+ i--;
+ }
+
+ /* Ok, found the manufacturer, but unknown product */
+ sprintf(name, "Zorro device %08x (%s)", dev->id, manuf_p->name);
+ return;
+
+ /* Full match */
+ match_prod: {
+ char *n = name + sprintf(name, "%s %s", manuf_p->name, prod_p->name);
+ int nr = prod_p->seen + 1;
+ prod_p->seen = nr;
+ if (nr > 1)
+ sprintf(n, " (#%d)", nr);
+ }
+ }
+}
+
+#else
+
+void __init zorro_name_device(struct zorro_dev *dev)
+{
+}
+
+#endif

Privacy Policy