MX51: Add initial support for the Freescale MX51

The patch add initial support for the Freescale i.MX51 processor
(family arm cortex_a8).

Signed-off-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Fred Fan <fanyefeng@gmail.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/include/asm-arm/arch-mx51/clock.h b/include/asm-arm/arch-mx51/clock.h
new file mode 100644
index 0000000..449a191
--- /dev/null
+++ b/include/asm-arm/arch-mx51/clock.h
@@ -0,0 +1,31 @@
+/*
+ * (C) Copyright 2009
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
+ *
+ * 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
+ */
+
+#ifndef __ASM_ARCH_CLOCK_H
+#define __ASM_ARCH_CLOCK_H
+unsigned int imx_decode_pll(unsigned int pll, unsigned int f_ref);
+
+ulong imx_get_uartclk(void);
+ulong imx_get_fecclk(void);
+
+#endif /* __ASM_ARCH_CLOCK_H */