1 files changed, 0 insertions, 116 deletions

diff --git a/arch/arm/mach-davinci/id.c b/arch/arm/mach-davinci/id.c
deleted file mode 100644
index 018b994cd794..000000000000
--- a/arch/arm/mach-davinci/id.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Davinci CPU identification code
- *
- * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com>
- *
- * Derived from OMAP1 CPU identification code.
- *
- * 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/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-
-#define JTAG_ID_BASE            IO_ADDRESS(0x01c40028)
-
-static unsigned int davinci_revision;
-
-struct davinci_id {
-        u8      variant;        /* JTAG ID bits 31:28 */
-        u16     part_no;        /* JTAG ID bits 27:12 */
-        u32     manufacturer;   /* JTAG ID bits 11:1 */
-        u32     type;           /* Cpu id bits [31:8], cpu class bits [7:0] */
-};
-
-/* Register values to detect the DaVinci version */
-static struct davinci_id davinci_ids[] __initdata = {
-        {
-                /* DM6446 */
-                .part_no      = 0xb700,
-                .variant      = 0x0,
-                .manufacturer = 0x017,
-                .type         = 0x64460000,
-        },
-        {
-                /* DM646X */
-                .part_no      = 0xb770,
-                .variant      = 0x0,
-                .manufacturer = 0x017,
-                .type         = 0x64670000,
-        },
-        {
-                /* DM355 */
-                .part_no        = 0xb73b,
-                .variant        = 0x0,
-                .manufacturer   = 0x00f,
-                .type           = 0x03550000,
-        },
-};
-
-/*
- * Get Device Part No. from JTAG ID register
- */
-static u16 __init davinci_get_part_no(void)
-{
-        u32 dev_id, part_no;
-
-        dev_id = __raw_readl(JTAG_ID_BASE);
-
-        part_no = ((dev_id >> 12) & 0xffff);
-
-        return part_no;
-}
-
-/*
- * Get Device Revision from JTAG ID register
- */
-static u8 __init davinci_get_variant(void)
-{
-        u32 variant;
-
-        variant = __raw_readl(JTAG_ID_BASE);
-
-        variant = (variant >> 28) & 0xf;
-
-        return variant;
-}
-
-unsigned int davinci_rev(void)
-{
-        return davinci_revision >> 16;
-}
-EXPORT_SYMBOL(davinci_rev);
-
-void __init davinci_check_revision(void)
-{
-        int i;
-        u16 part_no;
-        u8 variant;
-
-        part_no = davinci_get_part_no();
-        variant = davinci_get_variant();
-
-        /* First check only the major version in a safe way */
-        for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
-                if (part_no == (davinci_ids[i].part_no)) {
-                        davinci_revision = davinci_ids[i].type;
-                        break;
-                }
-        }
-
-        /* Check if we can find the dev revision */
-        for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
-                if (part_no == davinci_ids[i].part_no &&
-                    variant == davinci_ids[i].variant) {
-                        davinci_revision = davinci_ids[i].type;
-                        break;
-                }
-        }
-
-        printk(KERN_INFO "DaVinci DM%04x variant 0x%x\n",
-               davinci_rev(), variant);
-}