/*
- * $Id: pmc551.c,v 1.32 2005/11/07 11:14:25 gleixner Exp $
- *
* PMC551 PCI Mezzanine Ram Device
*
* Author:
eoff_lo = end & (priv->asize - 1);
soff_lo = instr->addr & (priv->asize - 1);
- pmc551_point(mtd, instr->addr, instr->len, &retlen, &ptr);
+ pmc551_point(mtd, instr->addr, instr->len, &retlen,
+ (void **)&ptr, NULL);
if (soff_hi == eoff_hi || mtd->size == priv->asize) {
/* The whole thing fits within one access, so just one shot
}
soff_hi += priv->asize;
pmc551_point(mtd, (priv->base_map0 | soff_hi),
- priv->asize, &retlen, &ptr);
+ priv->asize, &retlen,
+ (void **)&ptr, NULL);
}
memset(ptr, 0xff, eoff_lo);
}
}
static int pmc551_point(struct mtd_info *mtd, loff_t from, size_t len,
- size_t * retlen, u_char ** mtdbuf)
+ size_t *retlen, void **virt, resource_size_t *phys)
{
struct mypriv *priv = mtd->priv;
u32 soff_hi;
return -EINVAL;
}
+ /* can we return a physical address with this driver? */
+ if (phys)
+ return -EINVAL;
+
soff_hi = from & ~(priv->asize - 1);
soff_lo = from & (priv->asize - 1);
priv->curr_map0 = soff_hi;
}
- *mtdbuf = priv->start + soff_lo;
+ *virt = priv->start + soff_lo;
*retlen = len;
return 0;
}
-static void pmc551_unpoint(struct mtd_info *mtd, u_char * addr, loff_t from,
- size_t len)
+static void pmc551_unpoint(struct mtd_info *mtd, loff_t from, size_t len)
{
#ifdef CONFIG_MTD_PMC551_DEBUG
printk(KERN_DEBUG "pmc551_unpoint()\n");
soff_lo = from & (priv->asize - 1);
eoff_lo = end & (priv->asize - 1);
- pmc551_point(mtd, from, len, retlen, &ptr);
+ pmc551_point(mtd, from, len, retlen, (void **)&ptr, NULL);
if (soff_hi == eoff_hi) {
/* The whole thing fits within one access, so just one shot
goto out;
}
soff_hi += priv->asize;
- pmc551_point(mtd, soff_hi, priv->asize, retlen, &ptr);
+ pmc551_point(mtd, soff_hi, priv->asize, retlen,
+ (void **)&ptr, NULL);
}
memcpy(copyto, ptr, eoff_lo);
copyto += eoff_lo;
soff_lo = to & (priv->asize - 1);
eoff_lo = end & (priv->asize - 1);
- pmc551_point(mtd, to, len, retlen, &ptr);
+ pmc551_point(mtd, to, len, retlen, (void **)&ptr, NULL);
if (soff_hi == eoff_hi) {
/* The whole thing fits within one access, so just one shot
goto out;
}
soff_hi += priv->asize;
- pmc551_point(mtd, soff_hi, priv->asize, retlen, &ptr);
+ pmc551_point(mtd, soff_hi, priv->asize, retlen,
+ (void **)&ptr, NULL);
}
memcpy(ptr, copyfrom, eoff_lo);
copyfrom += eoff_lo;