int i2c_eeprom_write(struct udevice *dev, int offset, uint8_t *buf, int size)
{
const struct i2c_eeprom_ops *ops = device_get_ops(dev);
if (!ops->write)
return -ENOSYS;
return ops->write(dev, offset, buf, size);
}
int demo_status(struct udevice *dev, int *status)
{
const struct demo_ops *ops = device_get_ops(dev);
if (!ops->status)
return -ENOSYS;
return ops->status(dev, status);
}
/* From here is the testfdt uclass code */
int testfdt_ping(struct udevice *dev, int pingval, int *pingret)
{
const struct test_ops *ops = device_get_ops(dev);
if (!ops->ping)
return -ENOSYS;
return ops->ping(dev, pingval, pingret);
}
int notrace timer_get_count(struct udevice *dev, u64 *count)
{
const struct timer_ops *ops = device_get_ops(dev);
if (!ops->get_count)
return -ENOSYS;
return ops->get_count(dev, count);
}
int demo_hello(struct udevice *dev, int ch)
{
const struct demo_ops *ops = device_get_ops(dev);
if (!ops->hello)
return -ENOSYS;
return ops->hello(dev, ch);
}
int misc_ioctl(struct udevice *dev, unsigned long request, void *buf)
{
const struct misc_ops *ops = device_get_ops(dev);
if (!ops->ioctl)
return -ENOSYS;
return ops->ioctl(dev, request, buf);
}
int misc_write(struct udevice *dev, int offset, void *buf, int size)
{
const struct misc_ops *ops = device_get_ops(dev);
if (!ops->write)
return -ENOSYS;
return ops->write(dev, offset, buf, size);
}
int rsa_mod_exp(struct udevice *dev, const uint8_t *sig, uint32_t sig_len,
struct key_prop *node, uint8_t *out)
{
const struct mod_exp_ops *ops = device_get_ops(dev);
if (!ops->mod_exp)
return -ENOSYS;
return ops->mod_exp(dev, sig, sig_len, node, out);
}
int misc_call(struct udevice *dev, int msgid, void *tx_msg, int tx_size,
void *rx_msg, int rx_size)
{
const struct misc_ops *ops = device_get_ops(dev);
if (!ops->call)
return -ENOSYS;
return ops->call(dev, msgid, tx_msg, tx_size, rx_msg, rx_size);
}
int dma_memcpy(void *dst, void *src, size_t len)
{
struct udevice *dev;
const struct dma_ops *ops;
int ret;
ret = dma_get_device(DMA_SUPPORTS_MEM_TO_MEM, &dev);
if (ret < 0)
return ret;
ops = device_get_ops(dev);
if (!ops->transfer)
return -ENOSYS;
/* Invalidate the area, so no writeback into the RAM races with DMA */
invalidate_dcache_range((unsigned long)dst, (unsigned long)dst +
roundup(len, ARCH_DMA_MINALIGN));
return ops->transfer(dev, DMA_MEM_TO_MEM, dst, src, len);
}
