* tools/build/.cvsignore, tools/build/ChangeLog,

	tools/build/Makefile.am, tools/build/README, tools/build/binpatch.c,
	tools/build/cklength.c, tools/build/config.h.in,
	tools/build/configure.ac, tools/build/cvsignore-add.sh,
	tools/build/doxy-filter, tools/build/eolstrip.c,
	tools/build/install-if-change.in, tools/build/multigen,
	tools/build/packhex.c, tools/build/rtems-bin2c.c,
	tools/build/search-id.sh, tools/build/unhex.c, tools/cpu/.cvsignore,
	tools/cpu/ChangeLog, tools/cpu/Makefile.am, tools/cpu/configure.ac,
	tools/cpu/generic/.cvsignore, tools/cpu/generic/ChangeLog,
	tools/cpu/generic/Makefile.am, tools/cpu/generic/configure.ac,
	tools/cpu/generic/size_rtems.in, tools/cpu/nios2/.cvsignore,
	tools/cpu/nios2/ChangeLog, tools/cpu/nios2/Makefile.am,
	tools/cpu/nios2/README, tools/cpu/nios2/bridges.c,
	tools/cpu/nios2/bridges.h, tools/cpu/nios2/clocks.c,
	tools/cpu/nios2/clocks.h, tools/cpu/nios2/configure.ac,
	tools/cpu/nios2/devices.c, tools/cpu/nios2/devices.h,
	tools/cpu/nios2/linkcmds.c, tools/cpu/nios2/linkcmds.h,
	tools/cpu/nios2/memory.c, tools/cpu/nios2/memory.h,
	tools/cpu/nios2/nios2gen.c, tools/cpu/nios2/output.c,
	tools/cpu/nios2/output.h, tools/cpu/nios2/ptf.c,
	tools/cpu/nios2/ptf.h, tools/cpu/nios2/sample.ptf,
	tools/cpu/sh/.cvsignore, tools/cpu/sh/AUTHORS, tools/cpu/sh/COPYING,
	tools/cpu/sh/ChangeLog, tools/cpu/sh/Makefile.am, tools/cpu/sh/TODO,
	tools/cpu/sh/configure.ac, tools/cpu/sh/sci.c, tools/cpu/sh/sci.h,
	tools/cpu/sh/shgen.c: New files.

1 files changed, 132 insertions, 0 deletions

diff --git a/tools/cpu/nios2/devices.c b/tools/cpu/nios2/devices.c
new file mode 100644
index 0000000000..054d1cc29f
--- /dev/null
+++ b/tools/cpu/nios2/devices.c
@@ -0,0 +1,132 @@
+/*
+ *  Copyright (c) 2006 Kolja Waschk rtemsdev/ixo.de
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "ptf.h"
+#include "bridges.h"
+#include "devices.h"
+
+void add_device(device_desc **dl, struct ptf *dev)
+{
+    device_desc *eds;
+
+    for(eds = *dl; eds; eds = eds->next)
+    {
+        if(eds->ptf == dev)
+        {
+            eds->slaves++;
+            return;
+        };
+    };
+
+    eds = (device_desc *)malloc(sizeof(device_desc));
+    eds->slaves = 1;
+    eds->ptf = dev;
+    eds->next = *dl;
+    *dl = eds;
+}
+
+void check_and_add_device(struct ptf_item *pi, void *arg)
+{
+    struct ptf *module = pi->item[pi->level-3];
+    struct ptf *sysinfo  = pi->item[pi->level-2];
+    char *master_name  = pi->item[pi->level]->value;
+
+    struct { char *dm; char *im; device_desc **dl; bus_bridge_pair *bridges; } *dinfo = arg;
+
+    if(is_bridged(dinfo->dm, master_name, dinfo->bridges) ||
+       is_bridged(dinfo->im, master_name, dinfo->bridges))
+    {
+       struct ptf *ni = ptf_alloc_item(item, "N2G_Selected", "1");
+       if(ni != NULL)
+       {
+         ni->next = sysinfo->sub;
+         sysinfo->sub = ni;
+       };
+       add_device(dinfo->dl, module);
+    };
+}
+
+void set_dev_cfgname(struct ptf_item *pi, void *arg)
+{
+  device_desc *dev = arg;
+  dev->cfgname = pi->item[pi->level]->name;
+}
+
+
+device_desc *find_devices(
+  struct ptf *ptf,
+  struct ptf *cfg,
+  struct ptf *cpu,
+  bus_bridge_pair *bridges)
+{
+    struct ptf system     = { section, "SYSTEM", 0, 0, 0 };
+    struct ptf module     = { section, "MODULE", 0, 0, 0 };
+    struct ptf slave      = { section, "SLAVE",  0, 0, 0 };
+    struct ptf syb        = { section, "SYSTEM_BUILDER_INFO", 0, 0, 0 };
+    struct ptf maby       = { section, "MASTERED_BY", 0, 0, 0 };
+    struct ptf_item brdg  = { 5, &system, &module, &slave, &syb, &maby };
+
+    struct ptf modules    = { section, "MODULES", 0, 0, 0 };
+    struct ptf named      = { item, 0, 0, 0, 0};
+    struct ptf_item devcf = { 2, &modules, &named };
+
+    struct { char *dm; char *im; device_desc **dl; bus_bridge_pair *bridges; } dinfo;
+
+    device_desc *found, *reverse;
+
+    found = NULL;
+
+    add_device(&found, cpu); /* The CPU is "self-connected", add it */
+
+    dinfo.dl = &found;
+    dinfo.bridges = bridges;
+    dinfo.dm = (char *)malloc(strlen(cpu->value)+13);
+    dinfo.im = (char *)malloc(strlen(cpu->value)+20);
+
+    strcpy(dinfo.im, cpu->value);
+    strcat(dinfo.im, "/");
+    strcpy(dinfo.dm, dinfo.im);
+    strcat(dinfo.dm, "data_master");
+    strcat(dinfo.im, "instruction_master");
+
+    /* "Available" is any MODULE with a SLAVE section that is MASTERED_BY
+        either instr_master or data_master of selected CPU, either directly
+        or through a bridge. See code above for more info about bridges.
+     */
+
+    ptf_match(ptf, &brdg, check_and_add_device, &dinfo);
+
+    free(dinfo.dm);
+    free(dinfo.im);
+
+    /* Reverse the linked list */
+
+    reverse = NULL;
+    while(found)
+    {
+      device_desc *tmp = found;
+      found = found->next;
+
+      tmp->next = reverse;
+      reverse = tmp;
+
+      named.value = tmp->ptf->value;
+      tmp->cfgname = NULL;
+      ptf_match(cfg, &devcf, set_dev_cfgname, tmp);
+      if(tmp->cfgname == NULL) tmp->cfgname = ptf_defused_name(tmp->ptf->value);
+     };
+
+    return reverse;
+}
+