#define PN544_HCI_I2C_DRIVER_NAME "pn544_hci_i2c"
+/*
+ * Exposed through the 4 most significant bytes
+ * from the HCI SW_VERSION first byte, a.k.a.
+ * SW RomLib.
+ */
+#define PN544_HW_VARIANT_C2 0xa
+#define PN544_HW_VARIANT_C3 0xb
+
#define PN544_FW_CMD_WRITE 0x08
#define PN544_FW_CMD_CHECK 0x06
unsigned int gpio_fw;
unsigned int en_polarity;
+ u8 hw_variant;
+
struct work_struct fw_work;
int fw_work_state;
char firmware_name[NFC_FIRMWARE_NAME_MAXSIZE + 1];
.disable = pn544_hci_i2c_disable,
};
-static int pn544_hci_i2c_fw_download(void *phy_id, const char *firmware_name)
+static int pn544_hci_i2c_fw_download(void *phy_id, const char *firmware_name,
+ u8 hw_variant)
{
struct pn544_i2c_phy *phy = phy_id;
strcpy(phy->firmware_name, firmware_name);
+ phy->hw_variant = hw_variant;
phy->fw_work_state = FW_WORK_STATE_START;
schedule_work(&phy->fw_work);
if (info->fw_download == NULL)
return -ENOTSUPP;
- return info->fw_download(info->phy_id, firmware_name);
+ return info->fw_download(info->phy_id, firmware_name, hdev->sw_romlib);
}
static int pn544_hci_discover_se(struct nfc_hci_dev *hdev)
#define PN544_HCI_MODE 0
#define PN544_FW_MODE 1
-typedef int (*fw_download_t)(void *context, const char *firmware_name);
+typedef int (*fw_download_t)(void *context, const char *firmware_name,
+ u8 hw_variant);
int pn544_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
int phy_headroom, int phy_tailroom, int phy_payload,