NFC: Initial Secure Element API

Each NFC adapter can have several links to different secure elements and
that property needs to be exported by the drivers.
A secure element link can be enabled and disabled, and card emulation will
be handled by the currently active one. Otherwise card emulation will be
host implemented.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

3 files changed, 6 insertions, 2 deletions

diff --git a/drivers/nfc/nfcwilink.c b/drivers/nfc/nfcwilink.c
index c7c182d2b7df..3b731acbc408 100644
--- a/drivers/nfc/nfcwilink.c
+++ b/drivers/nfc/nfcwilink.c
@@ -542,6 +542,7 @@ static int nfcwilink_probe(struct platform_device *pdev)
 
         drv->ndev = nci_allocate_device(&nfcwilink_ops,
                                         protocols,
+                                        NFC_SE_NONE,
                                         NFCWILINK_HDR_LEN,
                                         0);
         if (!drv->ndev) {
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index e8c083203b33..31a5b3b53b2a 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -2525,6 +2525,7 @@ static int pn533_probe(struct usb_interface *interface,
 
 
         dev->nfc_dev = nfc_allocate_device(&pn533_nfc_ops, protocols,
+                                           NFC_SE_NONE,
                                            dev->ops->tx_header_len +
                                            PN533_CMD_DATAEXCH_HEAD_LEN,
                                            dev->ops->tx_tail_len);
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index d108c794008d..9c5f16e7baef 100644
--- a/drivers/nfc/pn544/pn544.c
+++ b/drivers/nfc/pn544/pn544.c
@@ -801,7 +801,7 @@ int pn544_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
                     struct nfc_hci_dev **hdev)
 {
         struct pn544_hci_info *info;
-        u32 protocols;
+        u32 protocols, se;
         struct nfc_hci_init_data init_data;
         int r;
 
@@ -834,8 +834,10 @@ int pn544_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
                     NFC_PROTO_ISO14443_B_MASK |
                     NFC_PROTO_NFC_DEP_MASK;
 
+        se = NFC_SE_UICC | NFC_SE_EMBEDDED;
+
         info->hdev = nfc_hci_allocate_device(&pn544_hci_ops, &init_data, 0,
-                                             protocols, llc_name,
+                                             protocols, se, llc_name,
                                              phy_headroom + PN544_CMDS_HEADROOM,
                                              phy_tailroom, phy_payload);
         if (!info->hdev) {