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authorJoel Sherrill <joel.sherrill@OARcorp.com>2011-05-17 20:37:15 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2011-05-17 20:37:15 +0000
commitd305d75c7eac1018c13788954b6707261b5fd176 (patch)
treed39633ece1525958431236cd462163b4bf61356b /tools/cpu/nios2/bridges.c
parent4900e0c545561de1ccc1d363650567916d4ec363 (diff)
downloadrtems-d305d75c7eac1018c13788954b6707261b5fd176.tar.bz2
2011-05-17 Joel Sherrill <joel.sherrill@oarcorp.com>
* tools/build/.cvsignore, tools/build/ChangeLog, tools/build/Makefile.am, tools/build/README, tools/build/binpatch.c, tools/build/cklength.c, 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, tools/schedsim/.cvsignore, tools/schedsim/ChangeLog, tools/schedsim/Makefile.am, tools/schedsim/README, tools/schedsim/configure.ac, tools/schedsim/rtems/.cvsignore, tools/schedsim/rtems/ChangeLog, tools/schedsim/rtems/Makefile.am, tools/schedsim/rtems/interr.c, tools/schedsim/rtems/rtems_init.c, tools/schedsim/rtems/rtems_sched.h, tools/schedsim/rtems/wkspace.c, tools/schedsim/rtems/sched_cpu/cpu.c, tools/schedsim/rtems/sched_cpu/cpu_asm.c, tools/schedsim/rtems/sched_cpu/rtems/asm.h, tools/schedsim/rtems/sched_cpu/rtems/stringto.h, tools/schedsim/rtems/sched_cpu/rtems/score/cpu.h, tools/schedsim/rtems/sched_cpu/rtems/score/cpu_asm.h, tools/schedsim/rtems/sched_cpu/rtems/score/cpuopts.h, tools/schedsim/rtems/sched_cpu/rtems/score/no_cpu.h, tools/schedsim/rtems/sched_cpu/rtems/score/types.h, tools/schedsim/shell/.cvsignore, tools/schedsim/shell/ChangeLog, tools/schedsim/shell/Makefile.am, tools/schedsim/shell/schedsim_priority/.cvsignore, tools/schedsim/shell/schedsim_priority/Makefile.am, tools/schedsim/shell/schedsim_priority/config.c, tools/schedsim/shell/schedsim_priority/printheir_executing.c, tools/schedsim/shell/schedsim_priority/schedsim.cc, tools/schedsim/shell/schedsim_priority/wrap_thread_dispatch.c, tools/schedsim/shell/scripts/script01, tools/schedsim/shell/scripts/script02, tools/schedsim/shell/scripts/script03, tools/schedsim/shell/scripts/script04, tools/schedsim/shell/scripts/script05, tools/schedsim/shell/scripts/script06, tools/schedsim/shell/shared/.cvsignore, tools/schedsim/shell/shared/Makefile.am, tools/schedsim/shell/shared/commands.c, tools/schedsim/shell/shared/getopt.c, tools/schedsim/shell/shared/lookup_semaphore.c, tools/schedsim/shell/shared/lookup_task.c, tools/schedsim/shell/shared/main_clocktick.c, tools/schedsim/shell/shared/main_echo.c, tools/schedsim/shell/shared/main_executing.c, tools/schedsim/shell/shared/main_heir.c, tools/schedsim/shell/shared/main_help.c, tools/schedsim/shell/shared/main_rtemsinit.c, tools/schedsim/shell/shared/main_semcreate.c, tools/schedsim/shell/shared/main_semdelete.c, tools/schedsim/shell/shared/main_semflush.c, tools/schedsim/shell/shared/main_semobtain.c, tools/schedsim/shell/shared/main_semrelease.c, tools/schedsim/shell/shared/main_taskcreate.c, tools/schedsim/shell/shared/main_taskdelete.c, tools/schedsim/shell/shared/main_taskmode.c, tools/schedsim/shell/shared/main_taskpriority.c, tools/schedsim/shell/shared/main_taskresume.c, tools/schedsim/shell/shared/main_tasksuspend.c, tools/schedsim/shell/shared/main_taskwakeafter.c, tools/schedsim/shell/shared/schedsim_shell.h, tools/schedsim/shell/shared/shell_cmdset.c, tools/schedsim/shell/shared/shell_makeargs.c, tools/schedsim/shell/shared/include/shell.h, tools/schedsim/shell/shared/include/newlib/_ansi.h, tools/schedsim/shell/shared/include/newlib/getopt.h: Removed. * configure.ac: RTEMS Scheduler Simulator is now in its own CVS module named rtems-schedsim.
Diffstat (limited to 'tools/cpu/nios2/bridges.c')
-rw-r--r--tools/cpu/nios2/bridges.c114
1 files changed, 0 insertions, 114 deletions
diff --git a/tools/cpu/nios2/bridges.c b/tools/cpu/nios2/bridges.c
deleted file mode 100644
index be5e889b5e..0000000000
--- a/tools/cpu/nios2/bridges.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * 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.
- *
- * $Id$
- */
-
-/********************************************************/
-/* Find bus bridges */
-
-/* This part of the program builds a list with pairs of bus
- master port names (each is "device name/master port name").
- It is then possible to find if a given master is actually
- available under a different master port name through bridges.
- */
-
-/* Typical example with external SRAM that is slave of
- tristate_bridge_0/tristate_master, and
- tristate_bridge_0 itself is slave of cpu0/data_master, the
- bridge information would be stored as this bus_bridge_pair:
- mastered_by = "cpu0/data_master" and
- bridges_to = "tristate_bridge_0/tristate_master".
- That allows to deduce that SRAM is actually mastered by
- cpu0/data_master. If there were any address or bus width
- translations, it should be noted in the bridges list... For
- now we simply assume that bridges never translate anything.
- */
-
-#include <string.h>
-#include <stdlib.h>
-
-#include "ptf.h"
-#include "bridges.h"
-
-int is_bridged(
- char *cpu_master,
- char *dev_master,
- bus_bridge_pair *bridges)
-{
- char *curr_master;
- bus_bridge_pair *bbp;
-
- if(strcmp(cpu_master, dev_master) == 0) return 1; /* cpu directly masters dev */
-
- for(bbp = bridges; bbp != NULL; bbp=bbp->next)
- {
- if(strcmp(cpu_master, bbp->mastered_by) == 0 &&
- is_bridged(bbp->bridges_to, dev_master, bridges))
- {
- return 1; /* cpu masters dev via bridge */
- }
- };
-
- return 0;
-}
-
-void add_bridge_master(struct ptf_item *pi, void *arg)
-{
- struct { char *bt; bus_bridge_pair **bridges; } *binfo = arg;
- bus_bridge_pair *new_pair;
-
- if(binfo->bridges == 0) return;
-
- new_pair = (bus_bridge_pair *)malloc(sizeof(bus_bridge_pair));
- if(new_pair == NULL) return;
-
- new_pair->bridges_to = binfo->bt;
- new_pair->mastered_by = pi->item[pi->level]->value;
- new_pair->next = *(binfo->bridges);
- *(binfo->bridges) = new_pair;
-}
-
-void add_bridge_dest(struct ptf_item *pi, void *arg)
-{
- struct ptf maby_section = { section, "MASTERED_BY", 0, 0, 0 };
- struct ptf_item maby = { 1, &maby_section };
-
- char *bridge_name = pi->item[1]->value;
- char *bridge_dest = pi->item[pi->level]->value;
- struct { char *bt; bus_bridge_pair **bridges; } binfo;
-
- binfo.bridges = arg;
- binfo.bt = (char*)malloc(strlen(bridge_name)+strlen(bridge_dest) + 2);
- strcpy(binfo.bt, bridge_name);
- strcat(binfo.bt, "/");
- strcat(binfo.bt, bridge_dest);
-
- ptf_match(pi->item[pi->level-1]->sub, &maby, add_bridge_master, &binfo);
-
- /* binfo.bt is NOT freed here */
-}
-
-bus_bridge_pair *find_bridges(struct ptf *p)
-{
- bus_bridge_pair *bridges = 0;
-
- 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 to = { item, "Bridges_To", 0, 0, 0 };
- struct ptf_item brdg = { 5, &system, &module, &slave, &syb, &to };
-
- ptf_match(p, &brdg, add_bridge_dest, &bridges);
-
- return bridges;
-}
-
-
-
-