NFC: port100: Add support for type 4A tag platform
This adds support for ISO-DEP protocol over NFC-A rf technology. The
port100 already supports NFC-A and ATS request and response for type 4A
tags are handled at digital level. This patch adds NFC_PROTO_ISO14443
to the supported protocols and an entry for framing configuration which
is the same as NFC-A standard frame with CRC handling.
Signed-off-by: Thierry Escande <thierry.escande@linux.intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/nfc/port100.c b/drivers/nfc/port100.c
index 24f5e02..7931037 100644
--- a/drivers/nfc/port100.c
+++ b/drivers/nfc/port100.c
@@ -27,7 +27,8 @@
#define PORT100_PROTOCOLS (NFC_PROTO_JEWEL_MASK | \
NFC_PROTO_MIFARE_MASK | \
NFC_PROTO_FELICA_MASK | \
- NFC_PROTO_NFC_DEP_MASK)
+ NFC_PROTO_NFC_DEP_MASK | \
+ NFC_PROTO_ISO14443_MASK)
#define PORT100_CAPABILITIES (NFC_DIGITAL_DRV_CAPS_IN_CRC | \
NFC_DIGITAL_DRV_CAPS_TG_CRC)
@@ -298,6 +299,10 @@
{ PORT100_IN_PROT_CHECK_CRC, 0 },
{ PORT100_IN_PROT_END, 0 },
},
+ [NFC_DIGITAL_FRAMING_NFCA_T4T] = {
+ /* nfc_digital_framing_nfca_standard_with_crc_a */
+ { PORT100_IN_PROT_END, 0 },
+ },
[NFC_DIGITAL_FRAMING_NFCA_NFC_DEP] = {
/* nfc_digital_framing_nfca_standard */
{ PORT100_IN_PROT_END, 0 },
