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authorKumar Gala <galak@kernel.crashing.org>2007-11-29 10:13:47 -0600
committerKumar Gala <galak@kernel.crashing.org>2007-12-11 22:34:20 -0600
commitacbca876fb3fec25cd9c55b0efc81ff618ff5262 (patch)
treed129bac408d87d8bb6f24bbc7cb8b7043e21d020 /board/freescale/mpc8568mds/bcsr.c
parenta853d56c59b33415304531443633808736acfc6e (diff)
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Move the MPC8568 MDS board under board/freescale.
Minor path corrections needed to ensure buildability. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'board/freescale/mpc8568mds/bcsr.c')
-rw-r--r--board/freescale/mpc8568mds/bcsr.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/board/freescale/mpc8568mds/bcsr.c b/board/freescale/mpc8568mds/bcsr.c
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+++ b/board/freescale/mpc8568mds/bcsr.c
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+/*
+ * Copyright 2007 Freescale Semiconductor.
+ *
+ * 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 "bcsr.h"
+
+void enable_8568mds_duart()
+{
+ volatile uint* duart_mux = (uint *)(CFG_CCSRBAR + 0xe0060);
+ volatile uint* devices = (uint *)(CFG_CCSRBAR + 0xe0070);
+ volatile u8 *bcsr = (u8 *)(CFG_BCSR);
+
+ *duart_mux = 0x80000000; /* Set the mux to Duart on PMUXCR */
+ *devices = 0; /* Enable all peripheral devices */
+ bcsr[5] |= 0x01; /* Enable Duart in BCSR*/
+}
+
+void enable_8568mds_flash_write()
+{
+ volatile u8 *bcsr = (u8 *)(CFG_BCSR);
+
+ bcsr[9] |= 0x01;
+}
+
+void disable_8568mds_flash_write()
+{
+ volatile u8 *bcsr = (u8 *)(CFG_BCSR);
+
+ bcsr[9] &= ~(0x01);
+}
+
+void enable_8568mds_qe_mdio()
+{
+ u8 *bcsr = (u8 *)(CFG_BCSR);
+
+ bcsr[7] |= 0x01;
+}