From 6bfeb815486de741db535b4c93b5d7f9aeb2b3c5 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Sun, 5 Oct 2008 11:07:49 +0000 Subject: experimental support for 2.6.27 SVN-Revision: 12863 --- .../adm5120/files/arch/mips/adm5120/common/clock.c | 62 ++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 target/linux/adm5120/files/arch/mips/adm5120/common/clock.c (limited to 'target/linux/adm5120/files/arch/mips/adm5120/common/clock.c') 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 0000000..d004309 --- /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 + * + * 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 +#include +#include +#include +#include + +#include + +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); -- cgit v1.1