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authorWolfgang Denk <wd@denx.de>2008-04-13 09:42:35 -0700
committerWolfgang Denk <wd@denx.de>2008-04-13 09:42:35 -0700
commit8c8428a576f632745306e288b629e30d420c0f5a (patch)
tree4ff35844d49c2278891d74bb37ff0928ec911b82 /cpu/leon2/cpu.c
parent7754f33c6fb7a2c050388d20bf3847038558bdcf (diff)
parentd6f98e76a0a7db415e39c94bf3d2ad539ca9c60d (diff)
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Merge branch 'master' of /home/wd/git/u-boot/custodians
Diffstat (limited to 'cpu/leon2/cpu.c')
-rw-r--r--cpu/leon2/cpu.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/cpu/leon2/cpu.c b/cpu/leon2/cpu.c
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+++ b/cpu/leon2/cpu.c
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+/* CPU specific code for the LEON2 CPU
+ *
+ * (C) Copyright 2007
+ * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern void _reset_reloc(void);
+
+int checkcpu(void)
+{
+ /* check LEON version here */
+ printf("CPU: LEON2\n");
+ return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+void cpu_reset(void)
+{
+ /* Interrupts off */
+ disable_interrupts();
+
+ /* jump to restart in flash */
+ _reset_reloc();
+}
+
+int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+{
+ cpu_reset();
+
+ return 1;
+}
+
+/* ------------------------------------------------------------------------- */