-SR_PRIV int lwla_read_long_reg(const struct sr_usb_dev_inst *usb,
- uint32_t addr, uint64_t *value)
-{
- uint32_t low, high, dummy;
- int ret;
-
- ret = lwla_write_reg(usb, REG_LONG_ADDR, addr);
- if (ret != SR_OK)
- return ret;
-
- ret = lwla_read_reg(usb, REG_LONG_STROBE, &dummy);
- if (ret != SR_OK)
- return ret;
-
- ret = lwla_read_reg(usb, REG_LONG_HIGH, &high);
- if (ret != SR_OK)
- return ret;
-
- ret = lwla_read_reg(usb, REG_LONG_LOW, &low);
- if (ret != SR_OK)
- return ret;
-
- *value = ((uint64_t)high << 32) | low;
-
- return SR_OK;
-}
-