[deliverable/linux.git] / arch / arm / mach-prima2 / l2x0.c

/*
 * l2 cache initialization for CSR SiRFprimaII
 *
 * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
 *
 * Licensed under GPLv2 or later.
 */

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/of.h>
#include <asm/hardware/cache-l2x0.h>

static struct of_device_id prima2_l2x0_ids[]  = {
	{ .compatible = "sirf,prima2-pl310-cache" },
	{},
};

static int __init sirfsoc_l2x0_init(void)
{
	struct device_node *np;

	np = of_find_matching_node(NULL, prima2_l2x0_ids);
	if (np) {
		pr_info("Initializing prima2 L2 cache\n");
		return l2x0_of_init(0x40000, 0);
	}

	return 0;
}
early_initcall(sirfsoc_l2x0_init);
Commit	Line	Data
89e162af RY	1	/*
	2	* l2 cache initialization for CSR SiRFprimaII
	3	*
	4	* Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
	5	*
	6	* Licensed under GPLv2 or later.
	7	*/
	8
	9	#include <linux/init.h>
	10	#include <linux/kernel.h>
89e162af	11	#include <linux/of.h>
89e162af	12	#include <asm/hardware/cache-l2x0.h>
89e162af	13
917d8535 BS	14	static struct of_device_id prima2_l2x0_ids[] = {
	15	{ .compatible = "sirf,prima2-pl310-cache" },
	16	{},
89e162af RY	17	};
89e162af RY	18
917d8535	19	static int __init sirfsoc_l2x0_init(void)
89e162af RY	20	{
89e162af RY	21	struct device_node *np;
89e162af	22
917d8535 BS	23	np = of_find_matching_node(NULL, prima2_l2x0_ids);
	24	if (np) {
	25	pr_info("Initializing prima2 L2 cache\n");
	26	return l2x0_of_init(0x40000, 0);
89e162af	27	}
89e162af RY	28
	29	return 0;
	30	}
917d8535	31	early_initcall(sirfsoc_l2x0_init);