/*
* MTD driver for the 28F160F3 Flash Memory (non-CFI) on LART.
*
- * $Id: lart.c,v 1.6 2004/07/14 17:21:38 dwmw2 Exp $
+ * $Id: lart.c,v 1.9 2005/11/07 11:14:25 gleixner Exp $
*
* Author: Abraham vd Merwe <abraham@2d3d.co.za>
*
#include <linux/types.h>
#include <linux/init.h>
#include <linux/errno.h>
+#include <linux/string.h>
#include <linux/mtd/mtd.h>
#ifdef HAVE_PARTITIONS
#include <linux/mtd/partitions.h>
/*
* The data line mapping on LART is as follows:
- *
+ *
* U2 CPU | U3 CPU
* -------------------
* 0 20 | 0 12
(((x) & 0x00004000) >> 13) \
)
-/*
+/*
* The address line mapping on LART is as follows:
*
* U3 CPU | U2 CPU
* 12 15 | 12 15
* 13 14 | 13 14
* 14 16 | 14 16
- *
+ *
* MAIN BLOCK BOUNDARY
*
* 15 17 | 15 18
}
instr->state = MTD_ERASE_DONE;
- if (instr->callback) instr->callback (instr);
+ mtd_erase_callback(instr);
return (0);
}
/***************************************************************************************************/
-#define NB_OF(x) (sizeof (x) / sizeof (x[0]))
-
static struct mtd_info mtd;
static struct mtd_erase_region_info erase_regions[] = {
mtd.flags = MTD_CAP_NORFLASH;
mtd.size = FLASH_BLOCKSIZE_PARAM * FLASH_NUMBLOCKS_16m_PARAM + FLASH_BLOCKSIZE_MAIN * FLASH_NUMBLOCKS_16m_MAIN;
mtd.erasesize = FLASH_BLOCKSIZE_MAIN;
- mtd.numeraseregions = NB_OF (erase_regions);
+ mtd.numeraseregions = ARRAY_SIZE(erase_regions);
mtd.eraseregions = erase_regions;
mtd.erase = flash_erase;
mtd.read = flash_read;
result,mtd.eraseregions[result].numblocks);
#ifdef HAVE_PARTITIONS
- printk ("\npartitions = %d\n",NB_OF (lart_partitions));
+ printk ("\npartitions = %d\n", ARRAY_SIZE(lart_partitions));
- for (result = 0; result < NB_OF (lart_partitions); result++)
+ for (result = 0; result < ARRAY_SIZE(lart_partitions); result++)
printk (KERN_DEBUG
"\n\n"
"lart_partitions[%d].name = %s\n"
#ifndef HAVE_PARTITIONS
result = add_mtd_device (&mtd);
#else
- result = add_mtd_partitions (&mtd,lart_partitions,NB_OF (lart_partitions));
+ result = add_mtd_partitions (&mtd,lart_partitions, ARRAY_SIZE(lart_partitions));
#endif
return (result);