1 files changed, 0 insertions, 110 deletions
diff --git a/arch/metag/kernel/clock.c b/arch/metag/kernel/clock.c
deleted file mode 100644
index 6339c9c6d0ab..000000000000
--- a/arch/metag/kernel/clock.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * arch/metag/kernel/clock.c
- *
- * Copyright (C) 2012 Imagination Technologies Ltd.
- *
- * 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/clk.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/of.h>
-
-#include <asm/param.h>
-#include <asm/clock.h>
-
-struct meta_clock_desc _meta_clock;
-
-/* Default machine get_core_freq callback. */
-static unsigned long get_core_freq_default(void)
-{
-#ifdef CONFIG_METAG_META21
-	/*
-	 * Meta 2 cores divide down the core clock for the Meta timers, so we
-	 * can estimate the core clock from the divider.
-	 */
-	return (metag_in32(EXPAND_TIMER_DIV) + 1) * 1000000;
-#else
-	/*
-	 * On Meta 1 we don't know the core clock, but assuming the Meta timer
-	 * is correct it can be estimated based on loops_per_jiffy.
-	 */
-	return (loops_per_jiffy * HZ * 5) >> 1;
-#endif
-}
-
-static struct clk *clk_core;
-
-/* Clk based get_core_freq callback. */
-static unsigned long get_core_freq_clk(void)
-{
-	return clk_get_rate(clk_core);
-}
-
-/**
- * init_metag_core_clock() - Set up core clock from devicetree.
- *
- * Checks to see if a "core" clock is provided in the device tree, and overrides
- * the get_core_freq callback to use it.
- */
-static void __init init_metag_core_clock(void)
-{
-	/*
-	 * See if a core clock is provided by the devicetree (and
-	 * registered by the init callback above).
-	 */
-	struct device_node *node;
-	node = of_find_compatible_node(NULL, NULL, "img,meta");
-	if (!node) {
-		pr_warn("%s: no compatible img,meta DT node found\n",
-			__func__);
-		return;
-	}
-
-	clk_core = of_clk_get_by_name(node, "core");
-	if (IS_ERR(clk_core)) {
-		pr_warn("%s: no core clock found in DT\n",
-			__func__);
-		return;
-	}
-
-	/*
-	 * Override the core frequency callback to use
-	 * this clk.
-	 */
-	_meta_clock.get_core_freq = get_core_freq_clk;
-}
-
-/**
- * init_metag_clocks() - Set up clocks from devicetree.
- *
- * Set up important clocks from device tree. In particular any needed for clock
- * sources.
- */
-void __init init_metag_clocks(void)
-{
-	init_metag_core_clock();
-
-	pr_info("Core clock frequency: %lu Hz\n", get_coreclock());
-}
-
-/**
- * setup_meta_clocks() - Early set up of the Meta clock.
- * @desc:	Clock descriptor usually provided by machine description
- *
- * Ensures all callbacks are valid.
- */
-void __init setup_meta_clocks(struct meta_clock_desc *desc)
-{
-	/* copy callbacks */
-	if (desc)
-		_meta_clock = *desc;
-
-	/* set fallback functions */
-	if (!_meta_clock.get_core_freq)
-		_meta_clock.get_core_freq = get_core_freq_default;
-}
-