static uint64_t nand_read(void *opaque, hwaddr addr, unsigned size)
{
struct nand_state_t *s = opaque;
uint32_t r;
int rdy;
r = nand_getio(s->nand);
nand_getpins(s->nand, &rdy);
s->rdy = rdy;
DNAND(printf("%s addr=%x r=%x\n", __func__, addr, r));
return r;
}
static void
nand_write(void *opaque, hwaddr addr, uint64_t value,
unsigned size)
{
struct nand_state_t *s = opaque;
int rdy;
DNAND(printf("%s addr=%x v=%x\n", __func__, addr, (unsigned)value));
nand_setpins(s->nand, s->cle, s->ale, s->ce, 1, 0);
nand_setio(s->nand, value);
nand_getpins(s->nand, &rdy);
s->rdy = rdy;
}
static uint32_t nand_readl (void *opaque, target_phys_addr_t addr)
{
struct nand_state_t *s = opaque;
uint32_t r;
int rdy;
r = nand_getio(s->nand);
nand_getpins(s->nand, &rdy);
s->rdy = rdy;
DNAND(printf("%s addr=%x r=%x\n", __func__, addr, r));
return r;
}