1 files changed, 0 insertions, 83 deletions

diff --git a/arch/ppc/platforms/chrp_nvram.c b/arch/ppc/platforms/chrp_nvram.c
deleted file mode 100644
index 465ba9b090ef..000000000000
--- a/arch/ppc/platforms/chrp_nvram.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- *  c 2001 PPC 64 Team, IBM Corp
- *
- *      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.
- *
- * /dev/nvram driver for PPC
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <asm/uaccess.h>
-#include <asm/prom.h>
-#include <asm/machdep.h>
-
-static unsigned int nvram_size;
-static unsigned char nvram_buf[4];
-static DEFINE_SPINLOCK(nvram_lock);
-
-static unsigned char chrp_nvram_read(int addr)
-{
-        unsigned long done, flags;
-        unsigned char ret;
-
-        if (addr >= nvram_size) {
-                printk(KERN_DEBUG "%s: read addr %d > nvram_size %u\n",
-                       current->comm, addr, nvram_size);
-                return 0xff;
-        }
-        spin_lock_irqsave(&nvram_lock, flags);
-        if ((call_rtas("nvram-fetch", 3, 2, &done, addr, __pa(nvram_buf), 1) != 0) || 1 != done)
-                ret = 0xff;
-        else
-                ret = nvram_buf[0];
-        spin_unlock_irqrestore(&nvram_lock, flags);
-
-        return ret;
-}
-
-static void chrp_nvram_write(int addr, unsigned char val)
-{
-        unsigned long done, flags;
-
-        if (addr >= nvram_size) {
-                printk(KERN_DEBUG "%s: write addr %d > nvram_size %u\n",
-                       current->comm, addr, nvram_size);
-                return;
-        }
-        spin_lock_irqsave(&nvram_lock, flags);
-        nvram_buf[0] = val;
-        if ((call_rtas("nvram-store", 3, 2, &done, addr, __pa(nvram_buf), 1) != 0) || 1 != done)
-                printk(KERN_DEBUG "rtas IO error storing 0x%02x at %d", val, addr);
-        spin_unlock_irqrestore(&nvram_lock, flags);
-}
-
-void __init chrp_nvram_init(void)
-{
-        struct device_node *nvram;
-        unsigned int *nbytes_p, proplen;
-
-        nvram = of_find_node_by_type(NULL, "nvram");
-        if (nvram == NULL)
-                return;
-
-        nbytes_p = (unsigned int *)get_property(nvram, "#bytes", &proplen);
-        if (nbytes_p == NULL || proplen != sizeof(unsigned int))
-                return;
-
-        nvram_size = *nbytes_p;
-
-        printk(KERN_INFO "CHRP nvram contains %u bytes\n", nvram_size);
-        of_node_put(nvram);
-
-        ppc_md.nvram_read_val = chrp_nvram_read;
-        ppc_md.nvram_write_val = chrp_nvram_write;
-
-        return;
-}