--- a/drivers/nvram_file/nvram_file.c	Tue Feb 13 17:21:19 2007 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,114 +0,0 @@
-#include <stdio.h>
-
-
-/* size of NVRAM in bytes */
-#define NVRAM_MAX_SIZE 262144
-
-/* size of block in byte */
-#define NVRAM_BLOCK_SIZE 256
-
-#define NVRAM_FILE_NAME "__nvram__"
-
-FILE *nvram_file = NULL;
-
-
-void iat_flash_read_regs();
-void iat_flash_write_regs();
-void iat_flash_write_page(unsigned int);
-void iat_flash_read_page(unsigned int);
-
-
-short data_len; /* 0 to NVRAM_BLOCK_SIZE bytes */
-short data_num_pages;
-unsigned int *data_page = NULL;
-unsigned int data_addr;
-
-unsigned int *regs_page = NULL;
-
-int iat_init()
-{
-	int i;
-
-	nvram_file = fopen(NVRAM_FILE_NAME, "wr");
-	if (nvram_file  == NULL)
-		return -1;
-
-	int n = NVRAM_BLOCK_SIZE / sizeof(unsigned int);
-
-	/* some actions to initialise the flash */
-	data_len = 0;
-	data_num_pages = 0;
-
-	data_page = (unsigned int *)malloc(sizeof(unsigned int) * n);
-	memset(data_page, 0, sizeof(unsigned int)*n);
-
-	if (data_page == NULL)
-		return -1;
-
-	regs_page = (unsigned int *)malloc(sizeof(unsigned int) * n);
-	memset(regs_page, 0, sizeof(unsigned int)*n);
-	if (regs_page == NULL)
-		return -2;
-
-	iat_flash_read_regs();
-
-	/* start the data at the location specified in the registers */ 
-	if (0) /* for now it is 0, but put here a test to know whether
-                  or not the NVRAM has been written before */
-		data_addr = regs_page[1];
-	else
-		data_addr = NVRAM_BLOCK_SIZE; /* let start at block 1 */
-
-	/* create a file the size of the simulated NVRAM */
-	for(i=0; i<NVRAM_MAX_SIZE/NVRAM_BLOCK_SIZE + 1; i++)
-		fwrite(data_page, sizeof(unsigned int), n, nvram_file);
-
-	return 0;
-}
-
-
-void iat_end()
-{
-	iat_flash_write_page(data_addr);
-
-	iat_flash_write_regs();
-
-	fclose(nvram_file);
-}
-
- 
-void iat_flash_read_regs()
-{
-	fseek(nvram_file, 0, SEEK_SET);
-	fread(regs_page, sizeof(unsigned int), NVRAM_BLOCK_SIZE, nvram_file);
-}
-
-
-void iat_flash_write_regs()
-{
-	fseek(nvram_file, 0, SEEK_SET);
-	fwrite(regs_page, sizeof(unsigned int), NVRAM_BLOCK_SIZE, nvram_file);
-}
-
-
-void iat_flash_read_page(unsigned int addr)
-{
-	fseek(nvram_file, addr*sizeof(unsigned int), SEEK_SET);
-	fread(data_page, sizeof(unsigned int), NVRAM_BLOCK_SIZE, nvram_file);
-}
-
-
-void iat_flash_write_page(unsigned int addr)
-{
-	fseek(nvram_file, addr*sizeof(unsigned int), SEEK_SET);
-	fwrite(data_page, sizeof(unsigned int), NVRAM_BLOCK_SIZE, nvram_file);
-}
-
-
-/*------------------------------------------------------*/
-int main()
-{
-	iat_init();
-	iat_end();
-}
-/*------------------------------------------------------*/