Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

1 files changed, 42 insertions, 0 deletions

diff --git a/cpu/mpc86xx/mp.c b/cpu/mpc86xx/mp.c
index 2940673..b4a0faa 100644
--- a/cpu/mpc86xx/mp.c
+++ b/cpu/mpc86xx/mp.c
@@ -1,3 +1,25 @@
+/*
+ * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ *
+ * 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 <asm/processor.h>
 #include <asm/mmu.h>
@@ -24,6 +46,26 @@ int cpu_status(int nr)
 	return 0;
 }
 
+int cpu_disable(int nr)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+
+	switch (nr) {
+	case 0:
+		setbits_be32(&gur->devdisr, MPC86xx_DEVDISR_CPU0);
+		break;
+	case 1:
+		setbits_be32(&gur->devdisr, MPC86xx_DEVDISR_CPU1);
+		break;
+	default:
+		printf("Invalid cpu number for disable %d\n", nr);
+		return 1;
+	}
+
+	return 0;
+}
+
 int cpu_release(int nr, int argc, char *argv[])
 {
 	/* dummy function so common/cmd_mp.c will build