of/promtree: make drivers/of/pdt.c no longer sparc-only

[karo-tx-linux.git] / arch / sparc / kernel / prom_common.c

diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c
index 1f830da2ddf2317df09c8b62340c41050ba55883..fe84d56b7c5a45310f8e1d95286be228190290f0 100644 (file)
--- a/arch/sparc/kernel/prom_common.c
+++ b/arch/sparc/kernel/prom_common.c
@@ -20,14 +20,13 @@
 #include <linux/mutex.h>
 #include <linux/slab.h>
 #include <linux/of.h>
+#include <linux/of_pdt.h>
 #include <asm/prom.h>
 #include <asm/oplib.h>
 #include <asm/leon.h>
 
 #include "prom.h"
 
-void (*prom_build_more)(struct device_node *dp, struct device_node ***nextp);
-
 struct device_node *of_console_device;
 EXPORT_SYMBOL(of_console_device);
 
@@ -119,192 +118,13 @@ int of_find_in_proplist(const char *list, const char *match, int len)
 }
 EXPORT_SYMBOL(of_find_in_proplist);
 
-unsigned int prom_unique_id;
-
-static struct property * __init build_one_prop(phandle node, char *prev,
-                                              char *special_name,
-                                              void *special_val,
-                                              int special_len)
-{
-       static struct property *tmp = NULL;
-       struct property *p;
-       const char *name;
-
-       if (tmp) {
-               p = tmp;
-               memset(p, 0, sizeof(*p) + 32);
-               tmp = NULL;
-       } else {
-               p = prom_early_alloc(sizeof(struct property) + 32);
-               p->unique_id = prom_unique_id++;
-       }
-
-       p->name = (char *) (p + 1);
-       if (special_name) {
-               strcpy(p->name, special_name);
-               p->length = special_len;
-               p->value = prom_early_alloc(special_len);
-               memcpy(p->value, special_val, special_len);
-       } else {
-               if (prev == NULL) {
-                       name = prom_firstprop(node, p->name);
-               } else {
-                       name = prom_nextprop(node, prev, p->name);
-               }
-
-               if (!name || strlen(name) == 0) {
-                       tmp = p;
-                       return NULL;
-               }
-#ifdef CONFIG_SPARC32
-               strcpy(p->name, name);
-#endif
-               p->length = prom_getproplen(node, p->name);
-               if (p->length <= 0) {
-                       p->length = 0;
-               } else {
-                       int len;
-
-                       p->value = prom_early_alloc(p->length + 1);
-                       len = prom_getproperty(node, p->name, p->value,
-                                              p->length);
-                       if (len <= 0)
-                               p->length = 0;
-                       ((unsigned char *)p->value)[p->length] = '\0';
-               }
-       }
-       return p;
-}
-
-static struct property * __init build_prop_list(phandle node)
-{
-       struct property *head, *tail;
-
-       head = tail = build_one_prop(node, NULL,
-                                    ".node", &node, sizeof(node));
-
-       tail->next = build_one_prop(node, NULL, NULL, NULL, 0);
-       tail = tail->next;
-       while(tail) {
-               tail->next = build_one_prop(node, tail->name,
-                                           NULL, NULL, 0);
-               tail = tail->next;
-       }
-
-       return head;
-}
-
-static char * __init get_one_property(phandle node, const char *name)
-{
-       char *buf = "<NULL>";
-       int len;
-
-       len = prom_getproplen(node, name);
-       if (len > 0) {
-               buf = prom_early_alloc(len);
-               len = prom_getproperty(node, name, buf, len);
-       }
-
-       return buf;
-}
-
-static struct device_node * __init prom_create_node(phandle node,
-                                                   struct device_node *parent)
-{
-       struct device_node *dp;
-
-       if (!node)
-               return NULL;
-
-       dp = prom_early_alloc(sizeof(*dp));
-       dp->unique_id = prom_unique_id++;
-       dp->parent = parent;
-
-       kref_init(&dp->kref);
-
-       dp->name = get_one_property(node, "name");
-       dp->type = get_one_property(node, "device_type");
-       dp->phandle = node;
-
-       dp->properties = build_prop_list(node);
-
-       irq_trans_init(dp);
-
-       return dp;
-}
-
-char * __init build_full_name(struct device_node *dp)
-{
-       int len, ourlen, plen;
-       char *n;
-
-       plen = strlen(dp->parent->full_name);
-       ourlen = strlen(dp->path_component_name);
-       len = ourlen + plen + 2;
-
-       n = prom_early_alloc(len);
-       strcpy(n, dp->parent->full_name);
-       if (!of_node_is_root(dp->parent)) {
-               strcpy(n + plen, "/");
-               plen++;
-       }
-       strcpy(n + plen, dp->path_component_name);
-
-       return n;
-}
-
-static struct device_node * __init prom_build_tree(struct device_node *parent,
-                                                  phandle node,
-                                                  struct device_node ***nextp)
-{
-       struct device_node *ret = NULL, *prev_sibling = NULL;
-       struct device_node *dp;
-
-       while (1) {
-               dp = prom_create_node(node, parent);
-               if (!dp)
-                       break;
-
-               if (prev_sibling)
-                       prev_sibling->sibling = dp;
-
-               if (!ret)
-                       ret = dp;
-               prev_sibling = dp;
-
-               *(*nextp) = dp;
-               *nextp = &dp->allnext;
-
-               dp->path_component_name = build_path_component(dp);
-               dp->full_name = build_full_name(dp);
-
-               dp->child = prom_build_tree(dp, prom_getchild(node), nextp);
-
-               if (prom_build_more)
-                       prom_build_more(dp, nextp);
-
-               node = prom_getsibling(node);
-       }
-
-       return ret;
-}
-
 unsigned int prom_early_allocated __initdata;
 
 void __init prom_build_devicetree(void)
 {
-       struct device_node **nextp;
-
-       allnodes = prom_create_node(prom_root_node, NULL);
-       allnodes->path_component_name = "";
-       allnodes->full_name = "/";
-
-       nextp = &allnodes->allnext;
-       allnodes->child = prom_build_tree(allnodes,
-                                         prom_getchild(allnodes->phandle),
-                                         &nextp);
+       of_pdt_build_devicetree(prom_root_node);
        of_console_init();
 
-       printk("PROM: Built device tree with %u bytes of memory.\n",
-              prom_early_allocated);
+       pr_info("PROM: Built device tree with %u bytes of memory.\n",
+                       prom_early_allocated);
 }