Commit Graph

64 Commits

Author SHA1 Message Date
Vincent Cuissard
d0dcad8bd3 NFC: nfcmrvl: set PB_BAIL_OUT at setup
PB_BAIL_OUT parameter as to be set to one. This is needed because
digital protocol 1.0 is used in combination with ISO15693 protocol.

Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-06-13 00:08:55 +02:00
Vincent Cuissard
83d567259b NFC: nfcmrvl: Allow ISO15693 protocol
Reference Marvell NFC controller as ISO15693 capable.

Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-06-13 00:07:56 +02:00
Vincent Cuissard
43465b7af2 NFC: nfcmrvl: small fix in USB driver
Marvell NFC USB driver has to be updated to follow new multi
PHY driver interface.

Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-06-13 00:07:17 +02:00
Vincent Cuissard
e097dc624f NFC: nfcmrvl: add UART driver
Add support of Marvell NFC chip controlled over UART

Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-06-11 23:41:57 +02:00
Vincent Cuissard
dc14bdef87 NFC: nfcmrvl: add platform_data and DT configuration
Declare nfcmrvl platform_data structure and few DT parameters
for nfcmrvl driver.

Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-06-11 23:40:23 +02:00
Vincent Cuissard
4a2b947f56 NFC: nfcmrvl: add chip reset management
Low level driver can specify a GPIO that will be used to reset
the chip. Thanks to this the driver can ensure the state of the
device at init.

Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-06-11 23:25:21 +02:00
Vincent Cuissard
8a81a96bd1 NFC: nfcmrvl: update USB device id
Device ID was not restrictive enough. This patch select the USB
device with the full device and interface characteristics.

Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-06-11 23:24:47 +02:00
Vincent Cuissard
e1bf80c2a5 NFC: nfcmrvl: update nci recv frame API
Update internal nci recv frame API to use skbuff phy management
to generic part of the driver.

Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-06-11 23:24:31 +02:00
Vincent Cuissard
f1f1a7da2b NFC: nfcmrvl: add support of HCI-based transport
In some configuration NCI packet can be encapsulated in HCI
packets. This patch had the support of this.

Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-06-11 23:24:09 +02:00
Vincent Cuissard
d18ee5a5b0 NFC: nfcmrvl: remove integration related settings
These settings are related to a specific integration that requires
the firmware to drive some GPIOs for external RF coexistency.

Since this is really linked to specific hardware integration let's
remove them.

Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-06-11 23:16:32 +02:00
Joe Perches
3590ebc040 NFC: logging neatening
Add missing terminating newlines to nfc_info and nfc_err
to avoid possible interleaving from other messages.

Miscellanea:

o typo fix of "unknonwn" in message
o remove unnecessary OOM messages as there's a generic dump_stack()
o realign arguments

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-04-07 12:05:12 +02:00
Amitkumar Karwar
bb55dc2ae4 NFC: nfcmrvl: Fix possible memory leak issue
This patch fixes memory leaks in the error paths of
nfcmrvl_nci_register_dev() routine.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2014-01-09 01:27:20 +01:00
Amitkumar Karwar
15203b4c79 NFC: nfcmrvl: Add setup handler
Marvell nfc device provides support for external coexistance
control. It allows Device Host to inhibit the NFCC from polling
when required by asserting a GPIO pin. A second pin allows the
DH to have feedback on the current NFCC state.

The required configuration for this feature is done in setup
handler.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2014-01-07 01:32:41 +01:00
Amitkumar Karwar
f26e30cc6b NFC: nfcmrvl: Initial commit for Marvell NFC driver
This patch adds NFC support for Marvell 8897 NFC-over-USB chipset.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2014-01-07 01:32:40 +01:00