* This is a device driver for the NAND flash device found on the
* TI fido board. It supports 32MiB and 64MiB cards
*
- * $Id: toto.c,v 1.4 2004/10/05 13:50:20 gleixner Exp $
+ * $Id: toto.c,v 1.2 2003/10/21 10:04:58 dwmw2 Exp $
*/
#include <linux/slab.h>
*/
static struct mtd_info *toto_mtd = NULL;
-static unsigned long toto_io_base = OMAP_FLASH_1_BASE;
+static int toto_io_base = OMAP_FLASH_1_BASE;
#define CONFIG_NAND_WORKAROUND 1
goto out_mtd;
}
+ /* Allocate memory for internal data buffer */
+ this->data_buf = kmalloc (sizeof(u_char) * (toto_mtd->oobblock + toto_mtd->oobsize), GFP_KERNEL);
+ if (!this->data_buf) {
+ printk (KERN_WARNING "Unable to allocate NAND data buffer for toto.\n");
+ err = -ENOMEM;
+ goto out_mtd;
+ }
+
/* Register the partitions */
switch(toto_mtd->size){
case SZ_64M: add_mtd_partitions(toto_mtd, partition_info64M, NUM_PARTITIONS64M); break;
*/
static void __exit toto_cleanup (void)
{
- /* Release resources, unregister device */
- nand_release (toto_mtd);
+ struct nand_chip *this = (struct nand_chip *) &toto_mtd[1];
+
+ /* Unregister partitions */
+ del_mtd_partitions(toto_mtd);
+
+ /* Unregister the device */
+ del_mtd_device (toto_mtd);
+
+ /* Free internal data buffers */
+ kfree (this->data_buf);
/* Free the MTD device structure */
kfree (toto_mtd);