X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fadm5120%2Ffiles%2Farch%2Fmips%2Fadm5120%2Fcommon%2Fclock.c;fp=target%2Flinux%2Fadm5120%2Ffiles%2Farch%2Fmips%2Fadm5120%2Fcommon%2Fclock.c;h=d0043099595fcf9dc172f281e465167df10984ea;hb=53916ad39e1ee640ff33dc589a20597dd86e4c3b;hp=0000000000000000000000000000000000000000;hpb=6126a2ba7a20b73b129d4393be690bb3a33cde6b;p=openwrt%2Fsvn-archive%2Farchive.git

diff --git a/target/linux/adm5120/files/arch/mips/adm5120/common/clock.c b/target/linux/adm5120/files/arch/mips/adm5120/common/clock.c
new file mode 100644
index 0000000000..d004309959
--- /dev/null
+++ b/target/linux/adm5120/files/arch/mips/adm5120/common/clock.c
@@ -0,0 +1,62 @@
+/*
+ *  ADM5120 minimal CLK API implementation
+ *
+ *  Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This file was based on the CLK API implementation in:
+ *	arch/mips/tx4938/toshiba_rbtx4938/setup.c
+ *	Copyright (C) 2000-2001 Toshiba Corporation
+ *	2003-2005 (c) MontaVista Software, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+
+#include <asm/mach-adm5120/adm5120_defs.h>
+
+struct clk {
+	unsigned long rate;
+};
+
+static struct clk uart_clk = {
+	.rate = ADM5120_UART_CLOCK
+};
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	if (!strcmp(id, "UARTCLK"))
+		return &uart_clk;
+
+	return ERR_PTR(-ENOENT);
+}
+EXPORT_SYMBOL(clk_get);
+
+int clk_enable(struct clk *clk)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+	return clk->rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+void clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_put);