+static int pn533_setup(struct pn533 *dev)
+{
+ struct pn533_config_max_retries max_retries;
+ struct pn533_config_timing timing;
+ u8 pasori_cfg[3] = {0x08, 0x01, 0x08};
+ int rc;
+
+ switch (dev->device_type) {
+ case PN533_DEVICE_STD:
+ max_retries.mx_rty_atr = PN533_CONFIG_MAX_RETRIES_ENDLESS;
+ max_retries.mx_rty_psl = 2;
+ max_retries.mx_rty_passive_act =
+ PN533_CONFIG_MAX_RETRIES_NO_RETRY;
+
+ timing.rfu = PN533_CONFIG_TIMING_102;
+ timing.atr_res_timeout = PN533_CONFIG_TIMING_204;
+ timing.dep_timeout = PN533_CONFIG_TIMING_409;
+
+ break;
+
+ case PN533_DEVICE_PASORI:
+ max_retries.mx_rty_atr = 0x2;
+ max_retries.mx_rty_psl = 0x1;
+ max_retries.mx_rty_passive_act =
+ PN533_CONFIG_MAX_RETRIES_NO_RETRY;
+
+ timing.rfu = PN533_CONFIG_TIMING_102;
+ timing.atr_res_timeout = PN533_CONFIG_TIMING_102;
+ timing.dep_timeout = PN533_CONFIG_TIMING_204;
+
+ break;
+
+ default:
+ nfc_dev_err(&dev->interface->dev, "Unknown device type %d\n",
+ dev->device_type);
+ return -EINVAL;
+ }
+
+ rc = pn533_set_configuration(dev, PN533_CFGITEM_MAX_RETRIES,
+ (u8 *)&max_retries, sizeof(max_retries));
+ if (rc) {
+ nfc_dev_err(&dev->interface->dev,
+ "Error on setting MAX_RETRIES config");
+ return rc;
+ }
+
+
+ rc = pn533_set_configuration(dev, PN533_CFGITEM_TIMING,
+ (u8 *)&timing, sizeof(timing));
+ if (rc) {
+ nfc_dev_err(&dev->interface->dev,
+ "Error on setting RF timings");
+ return rc;
+ }
+
+ switch (dev->device_type) {
+ case PN533_DEVICE_STD:
+ break;
+
+ case PN533_DEVICE_PASORI:
+ pn533_fw_reset(dev);
+
+ rc = pn533_set_configuration(dev, PN533_CFGITEM_PASORI,
+ pasori_cfg, 3);
+ if (rc) {
+ nfc_dev_err(&dev->interface->dev,
+ "Error while settings PASORI config");
+ return rc;
+ }
+
+ pn533_fw_reset(dev);
+
+ break;
+ }
+
+ return 0;
+}
+