static void elan_104nc_write32(struct map_info *map, __u32 d, unsigned long adr)
{
spin_lock(&elan_104nc_spin);
elan_104nc_page(map, adr);
writel(d, iomapadr + (adr & WINDOW_MASK));
spin_unlock(&elan_104nc_spin);
}
static map_word elan_104nc_read16(struct map_info *map, unsigned long ofs)
{
map_word ret;
spin_lock(&elan_104nc_spin);
elan_104nc_page(map, ofs);
ret.x[0] = readw(iomapadr + (ofs & WINDOW_MASK));
spin_unlock(&elan_104nc_spin);
return ret;
}
static __u32 elan_104nc_read32(struct map_info *map, unsigned long ofs)
{
__u32 ret;
spin_lock(&elan_104nc_spin);
elan_104nc_page(map, ofs);
ret = readl(iomapadr + (ofs & WINDOW_MASK));
spin_unlock(&elan_104nc_spin);
return ret;
}
static void elan_104nc_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
{
while(len) {
unsigned long thislen = len;
if (len > (WINDOW_LENGTH - (to & WINDOW_MASK)))
thislen = WINDOW_LENGTH-(to & WINDOW_MASK);
spin_lock(&elan_104nc_spin);
elan_104nc_page(map, to);
memcpy_toio(iomapadr + (to & WINDOW_MASK), from, thislen);
spin_unlock(&elan_104nc_spin);
to += thislen;
from += thislen;
len -= thislen;
}
}
static void elan_104nc_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
{
while (len) {
unsigned long thislen = len;
if (len > (WINDOW_LENGTH - (from & WINDOW_MASK)))
thislen = WINDOW_LENGTH-(from & WINDOW_MASK);
spin_lock(&elan_104nc_spin);
elan_104nc_page(map, from);
memcpy_fromio(to, iomapadr + (from & WINDOW_MASK), thislen);
spin_unlock(&elan_104nc_spin);
to += thislen;
from += thislen;
len -= thislen;
}
}
