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-rw-r--r--arch/arm/plat-omap/ocpi.c109
1 files changed, 0 insertions, 109 deletions
diff --git a/arch/arm/plat-omap/ocpi.c b/arch/arm/plat-omap/ocpi.c
deleted file mode 100644
index ebe0c73..0000000
--- a/arch/arm/plat-omap/ocpi.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * linux/arch/arm/plat-omap/ocpi.c
- *
- * Minimal OCP bus support for omap16xx
- *
- * Copyright (C) 2003 - 2005 Nokia Corporation
- * Written by Tony Lindgren <tony@atomide.com>
- *
- * Modified for clock framework by Paul Mundt <paul.mundt@nokia.com>.
- *
- * 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
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-
-#define OCPI_BASE 0xfffec320
-#define OCPI_FAULT (OCPI_BASE + 0x00)
-#define OCPI_CMD_FAULT (OCPI_BASE + 0x04)
-#define OCPI_SINT0 (OCPI_BASE + 0x08)
-#define OCPI_TABORT (OCPI_BASE + 0x0c)
-#define OCPI_SINT1 (OCPI_BASE + 0x10)
-#define OCPI_PROT (OCPI_BASE + 0x14)
-#define OCPI_SEC (OCPI_BASE + 0x18)
-
-/* USB OHCI OCPI access error registers */
-#define HOSTUEADDR 0xfffba0e0
-#define HOSTUESTATUS 0xfffba0e4
-
-static struct clk *ocpi_ck;
-
-/*
- * Enables device access to OMAP buses via the OCPI bridge
- * FIXME: Add locking
- */
-int ocpi_enable(void)
-{
- unsigned int val;
-
- if (!cpu_is_omap16xx())
- return -ENODEV;
-
- /* Enable access for OHCI in OCPI */
- val = omap_readl(OCPI_PROT);
- val &= ~0xff;
- //val &= (1 << 0); /* Allow access only to EMIFS */
- omap_writel(val, OCPI_PROT);
-
- val = omap_readl(OCPI_SEC);
- val &= ~0xff;
- omap_writel(val, OCPI_SEC);
-
- return 0;
-}
-EXPORT_SYMBOL(ocpi_enable);
-
-static int __init omap_ocpi_init(void)
-{
- if (!cpu_is_omap16xx())
- return -ENODEV;
-
- ocpi_ck = clk_get(NULL, "l3_ocpi_ck");
- if (IS_ERR(ocpi_ck))
- return PTR_ERR(ocpi_ck);
-
- clk_enable(ocpi_ck);
- ocpi_enable();
- printk("OMAP OCPI interconnect driver loaded\n");
-
- return 0;
-}
-
-static void __exit omap_ocpi_exit(void)
-{
- /* REVISIT: Disable OCPI */
-
- if (!cpu_is_omap16xx())
- return;
-
- clk_disable(ocpi_ck);
- clk_put(ocpi_ck);
-}
-
-MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>");
-MODULE_DESCRIPTION("OMAP OCPI bus controller module");
-MODULE_LICENSE("GPL");
-module_init(omap_ocpi_init);
-module_exit(omap_ocpi_exit);