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path: root/drivers/nfc
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2015-11-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds4-33/+22
Pull networking fixes from David Miller: 1) Fix null deref in xt_TEE netfilter module, from Eric Dumazet. 2) Several spots need to get to the original listner for SYN-ACK packets, most spots got this ok but some were not. Whilst covering the remaining cases, create a helper to do this. From Eric Dumazet. 3) Missiing check of return value from alloc_netdev() in CAIF SPI code, from Rasmus Villemoes. 4) Don't sleep while != TASK_RUNNING in macvtap, from Vlad Yasevich. 5) Use after free in mvneta driver, from Justin Maggard. 6) Fix race on dst->flags access in dst_release(), from Eric Dumazet. 7) Add missing ZLIB_INFLATE dependency for new qed driver. From Arnd Bergmann. 8) Fix multicast getsockopt deadlock, from WANG Cong. 9) Fix deadlock in btusb, from Kuba Pawlak. 10) Some ipv6_add_dev() failure paths were not cleaning up the SNMP6 counter state. From Sabrina Dubroca. 11) Fix packet_bind() race, which can cause lost notifications, from Francesco Ruggeri. 12) Fix MAC restoration in qlcnic driver during bonding mode changes, from Jarod Wilson. 13) Revert bridging forward delay change which broke libvirt and other userspace things, from Vlad Yasevich. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (65 commits) Revert "bridge: Allow forward delay to be cfgd when STP enabled" bpf_trace: Make dependent on PERF_EVENTS qed: select ZLIB_INFLATE net: fix a race in dst_release() net: mvneta: Fix memory use after free. net: Documentation: Fix default value tcp_limit_output_bytes macvtap: Resolve possible __might_sleep warning in macvtap_do_read() mvneta: add FIXED_PHY dependency net: caif: check return value of alloc_netdev net: hisilicon: NET_VENDOR_HISILICON should depend on HAS_DMA drivers: net: xgene: fix RGMII 10/100Mb mode netfilter: nft_meta: use skb_to_full_sk() helper net_sched: em_meta: use skb_to_full_sk() helper sched: cls_flow: use skb_to_full_sk() helper netfilter: xt_owner: use skb_to_full_sk() helper smack: use skb_to_full_sk() helper net: add skb_to_full_sk() helper and use it in selinux_netlbl_skbuff_setsid() bpf: doc: correct arch list for supported eBPF JIT dwc_eth_qos: Delete an unnecessary check before the function call "of_node_put" bonding: fix panic on non-ARPHRD_ETHER enslave failure ...
2015-11-06Merge tag 'spi-v4.4' of ↵Linus Torvalds2-2/+0
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "Quite a lot of activity in SPI this cycle, almost all of it in drivers with a few minor improvements and tweaks in the core. - Updates to pxa2xx to support Intel Broxton and multiple chip selects. - Support for big endian in the bcm63xx driver. - Multiple slave support for the mt8173 - New driver for the auxiliary SPI controller in bcm2835 SoCs. - Support for Layerscale SoCs in the Freescale DSPI driver" * tag 'spi-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (87 commits) spi: pxa2xx: Rework self-initiated platform data creation for non-ACPI spi: pxa2xx: Add support for Intel Broxton spi: pxa2xx: Detect number of enabled Intel LPSS SPI chip select signals spi: pxa2xx: Add output control for multiple Intel LPSS chip selects spi: pxa2xx: Use LPSS prefix for defines that are Intel LPSS specific spi: Add DSPI support for layerscape family spi: ti-qspi: improve ->remove() callback spi/spi-xilinx: Fix race condition on last word read spi: Drop owner assignment from spi_drivers spi: Add THIS_MODULE to spi_driver in SPI core spi: Setup the master controller driver before setting the chipselect spi: dw: replace magic constant by DW_SPI_DR spi: mediatek: mt8173 spi multiple devices support spi: mediatek: handle controller_data in mtk_spi_setup spi: mediatek: remove mtk_spi_config spi: mediatek: Update document devicetree bindings to support multiple devices spi: fix kernel-doc warnings about missing return desc in spi.c spi: fix kernel-doc warnings about missing return desc in spi.h spi: pxa2xx: Align a few defines spi: pxa2xx: Save other reg_cs_ctrl bits when configuring chip select ...
2015-11-05Merge tag 'char-misc-4.4-rc1' of ↵Linus Torvalds4-31/+32
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big char/misc driver update for 4.4-rc1. Lots of different driver and subsystem updates, hwtracing being the largest with the addition of some new platforms that are now supported. Full details in the shortlog. All of these have been in linux-next for a long time with no reported issues" * tag 'char-misc-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (181 commits) fpga: socfpga: Fix check of return value of devm_request_irq lkdtm: fix ACCESS_USERSPACE test mcb: Destroy IDA on module unload mcb: Do not return zero on error path in mcb_pci_probe() mei: bus: set the device name before running fixup mei: bus: use correct lock ordering mei: Fix debugfs filename in error output char: ipmi: ipmi_ssif: Replace timeval with timespec64 fpga: zynq-fpga: Fix issue with drvdata being overwritten. fpga manager: remove unnecessary null pointer checks fpga manager: ensure lifetime with of_fpga_mgr_get fpga: zynq-fpga: Change fw format to handle bin instead of bit. fpga: zynq-fpga: Fix unbalanced clock handling misc: sram: partition base address belongs to __iomem space coresight: etm3x: adding documentation for sysFS's cpu interface vme: 8-bit status/id takes 256 values, not 255 fpga manager: Adding FPGA Manager support for Xilinx Zynq 7000 ARM: zynq: dt: Updated devicetree for Zynq 7000 platform. ARM: dt: fpga: Added binding docs for Xilinx Zynq FPGA manager. ver_linux: proc/modules, limit text processing to 'sed' ...
2015-11-05NFC: nfcmrvl: avoid being stuck on FW dnld timeoutVincent Cuissard1-3/+9
FW Download procedure can block on del_timer_sync because the timer is not running. This patch check that timer is scheduled before cancelling it. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-11-05NFC: nfcmrvl: remove unneeded CONFIG_OF switchesVincent Cuissard2-24/+0
Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-11-05NFC: nfcmrvl: free reset gpioVincent Cuissard1-0/+3
Reset GPIO shall be freed by the driver since the device used in devm_ calls can be still valid on unregister. If user removes the module and inserts it again, the devm_gpio_request will fail because the underlying physical device (e.g i2c) was not removed so the device management won't have freed the gpio. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-11-05NFC: nfcmrvl: add a small wait after setting UART breakVincent Cuissard1-1/+3
A small wait is inserted to ensure that controller has enough time to handle the break character. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-11-05NFC: nfcmrvl: avoid UART break control during FW downloadVincent Cuissard1-4/+6
BootROM does not support any form of power management during FW download. On UART, the driver shall not try to send breaks. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-11-05NFC: nfcmrvl: fix SPI driver dependenciesArnd Bergmann1-1/+1
The newly added nfcmrvl_spi driver uses the spi_nci infrastructure, but does not have a Kconfig dependency on that, so we can get a link-time error: drivers/built-in.o: In function `nfcmrvl_spi_nci_send': (.text+0x1428dc): undefined reference to `nci_spi_send' drivers/built-in.o: In function `nfcmrvl_spi_probe': (.text+0x142a24): undefined reference to `nci_spi_allocate_spi' drivers/built-in.o: In function `nfcmrvl_spi_int_irq_thread_fn': (.text+0x142abc): undefined reference to `nci_spi_read' This clarifies the dependency. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: caf6e49bf6d0 ("NFC: nfcmrvl: add spi driver") Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-28spi: Drop owner assignment from spi_driversAndrew F. Davis2-2/+0
An spi_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-27NFC: nfcmrvl: update device tree bindings for Marvell NFCVincent Cuissard3-5/+9
Align NFC bindgins to use marvell instead of mrvl. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: nfcmrvl: add spi driverVincent Cuissard4-1/+246
This driver adds the support of SPI-based Marvell NFC controller. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: nfcmrvl: add i2c driverVincent Cuissard5-4/+311
This driver adds the support of I2C-based Marvell NFC controller. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: nfcmrvl: configure head/tail room values per low level driversVincent Cuissard4-9/+14
Low-level drivers may need to add some data before and/or after NCI packet. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: nfcmrvl: add firmware download supportVincent Cuissard7-10/+718
Implement firmware download protocol for Marvell NFC controllers. This protocol is based on NCI frames that's why parts of its implementation use some NCI generic functions. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: nfcmrvl: remove unneeded version definesVincent Cuissard2-9/+3
Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st21nfca: Add support for proprietary commandsChristophe Ricard5-3/+435
Add support for proprietary commands useful mainly for factory testings. Here is a list: - FACTORY_MODE: Allow to set the driver into a mode where no secure element are activated. It does not consider any NFC_ATTR_VENDOR_DATA. - HCI_CLEAR_ALL_PIPES: Allow to execute a HCI clear all pipes command. It does not consider any NFC_ATTR_VENDOR_DATA. - HCI_DM_PUT_DATA: Allow to configure specific CLF registry as for example RF trimmings or low level drivers configurations (I2C, SPI, SWP). - HCI_DM_UPDATE_AID: Allow to configure an AID routing into the CLF routing table following RF technology, CLF mode or protocol. - HCI_DM_GET_INFO: Allow to retrieve CLF information. - HCI_DM_GET_DATA: Allow to retrieve CLF configurable data such as low level drivers configurations or RF trimmings. - HCI_DM_LOAD: Allow to load a firmware into the CLF. A complete packet can be more than 8KB. - HCI_DM_RESET: Allow to run a CLF reset in order to "commit" CLF configuration changes without CLF power off. - HCI_GET_PARAM: Allow to retrieve an HCI CLF parameter (for example the white list). - HCI_DM_FIELD_GENERATOR: Allow to generate different kind of RF technology. When using this command to anti-collision is done. - HCI_LOOPBACK: Allow to echo a command and test the Dh to CLF connectivity. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Replace st21nfcb by st_nci in makefileChristophe Ricard1-1/+1
Replace 1 missing st21nfcb by st_nci Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: remove duplicated skb dumpChristophe Ricard2-22/+0
Remove SPI_DUMP_SKB and I2C_DUMP_SKB as skb is already dumped in ndlc layer. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Disable irq when powering the device upChristophe Ricard2-2/+14
Upon some conditions (timing, CLF errors, platform errors...), the irq might be already active when powering the device. Add irq_active variable as a guard to avoid kernel warning message Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st21nfca: Add error messages for unexpected HCI eventsChristophe Ricard3-0/+7
Potentially an unexpected HCI event may occur because of a firmware bug. It could be transparent for the user but we should at least log it. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st21nfca: Add few code style fixesChristophe Ricard3-3/+2
Add a minor code style fixes Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Add few code style fixesChristophe Ricard2-2/+2
Add some few code style fixes. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: netlink: Add mode parameter to deactivate_target functionsChristophe Ricard2-2/+2
In order to manage in a better way the nci poll mode state machine, add mode parameter to deactivate_target functions. This way we can manage different target state. mode parameter make sense only in nci core. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st21nfca: Fix host_list verification after SEactivationChristophe Ricard1-2/+5
A secure element can be activated in different order. The host_list is updated keeping a fixed order: <terminal_host_id><uicc_id><ese_id>. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Fix host_list verification after SE activationChristophe Ricard1-2/+5
A secure element can be activated in different order. The host_list is updated keeping a fixed order: <terminal_host_id><uicc_id><ese_id>. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Increase delay between 2 secure element activationsChristophe Ricard1-1/+1
After internal discussion, it appears this timing should be increased to 20 ms for interoperability reason. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Add ese-present/uicc-present dts propertiesChristophe Ricard7-45/+105
In order to align with st21nfca, dts configuration properties ese_present and uicc_present are made available in st-nci driver. So far, in early development firmware, because nci_nfcee_mode_set(DISABLE) was not supported we had to try to enable it during the secure element discovery phase. After several trials on commercial and qualified firmware it appears that nci_nfcee_mode_set(ENABLE) and nci_nfcee_mode_set(DISABLE) are properly supported. Such feature also help us to eventually save some time (~5ms) when only one secure element is connected. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Add error messages when an unexpected HCI event occursChristophe Ricard1-0/+6
Potentially an unexpected HCI event may occur because of a firmware bug. It could be transparent for the user but we need to at least log it. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Add support for proprietary commandsChristophe Ricard5-10/+618
Add support for proprietary commands useful mainly for factory testings. Here is a list: - FACTORY_MODE: Allow to set the driver into a mode where no secure element are activated. It does not consider any NFC_ATTR_VENDOR_DATA. - HCI_CLEAR_ALL_PIPES: Allow to execute a HCI clear all pipes command. It does not consider any NFC_ATTR_VENDOR_DATA. - HCI_DM_PUT_DATA: Allow to configure specific CLF registry like for example RF trimmings or low level drivers configurations (I2C, SPI, SWP). - HCI_DM_UPDATE_AID: Allow to configure an AID routing into the CLF routing table following RF technology, CLF mode or protocol. - HCI_DM_GET_INFO: Allow to retrieve CLF information. - HCI_DM_GET_DATA: Allow to retrieve CLF configurable data such as low level drivers configurations or RF trimmings. - HCI_DM_DIRECT_LOAD: Allow to load a firmware into the CLF. A complete packet can be more than 8KB. - HCI_DM_RESET: Allow to run a CLF reset in order to "commit" CLF configuration changes without CLF power off. - HCI_GET_PARAM: Allow to retrieve an HCI CLF parameter (for example the white list). - HCI_DM_FIELD_GENERATOR: Allow to generate different kind of RF technology. When using this command to anti-collision is done. - HCI_LOOPBACK: Allow to echo a command and test the Dh to CLF connectivity. - HCI_DM_VDC_MEASUREMENT_VALUE: Allow to measure the field applied on the CLF antenna. A value between 0 and 0x0f is returned. 0 is maximum. - HCI_DM_FWUPD_START: Allow to put CLF into firmware update mode. It is a specific CLF command as there is no GPIO for this. - HCI_DM_FWUPD_END: Allow to complete firmware update. - HCI_DM_VDC_VALUE_COMPARISON: Allow to compare the field applied on the CLF antenna to a reference value. - MANUFACTURER_SPECIFIC: Allow to retrieve manufacturer specific data received during a NCI_CORE_INIT_CMD. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st21nfca: Fix st21nfca_gates offsetChristophe Ricard1-3/+4
It is useless to start from index 0 when looking for a gate because only dynamic pipes are retrieved with ST21NFCA_DM_GETINFO(ST21NFCA_DM_GETINFO_PIPE_LIST). The first dynamic pipe is present at index 3. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st-nci: Fix st_nci_gates offsetChristophe Ricard1-1/+1
It is useless to start from index 0 when looking for a gate because only dynamic pipes are retrieved with ST_NCI_DM_GETINFO(ST_NCI_DM_GETINFO_PIPE_LIST). The first dynamic pipe is present at index 3. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st-nci: Add support for NCI_HCI_IDENTITY_MGMT_GATEChristophe Ricard1-0/+3
NCI_HCI_IDENTITY_MGMT_GATE might be useful to get information about hardware or firmware version. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st-nci: initialize gate_count in st_nci_hci_network_initChristophe Ricard1-0/+1
When initializing ndev->hci_dev->init_data, only gates field was set. gate_count needs to be initialized as well. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st21nfca: Keep st21nfca_gates unchanged in load_sessionChristophe Ricard1-6/+6
We need to keep initial st_nci_gates values in order for nfc_hci_dev_connect_gates to create and open pipe when necessary. For example after a firmware update CLF pipes are cleared. Changing pipe values in st21nfca_gates was causing nfc_hci_dev_connect_gates not using accurate pipes value. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st-nci: Keep st_nci_gates unchanged in load_sessionChristophe Ricard1-4/+4
We need to keep initial st_nci_gates values in order for nci_hci_dev_connect_gates to create and open pipe when necessary. For example after a firmware update CLF pipes are cleared. Changing pipe values in st_nci_gates was causing nci_hci_dev_connect_gates not using accurate pipes value. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st21nfca: Open NFC_HCI_LINK_MGMT_PIPEChristophe Ricard1-14/+5
NFC_HCI_LINK_MGMT_PIPE was never opened in nfc_hci_load_session. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st-nci: Open NCI_HCI_LINK_MGMT_PIPEChristophe Ricard1-0/+8
NCI_HCI_LINK_MGMT_PIPE was never opened in st_nci_hci_load_session. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st21nfca: Remove HCI gates initialization in load_sessionChristophe Ricard1-1/+0
hdev->init_data.gates is already initialized in st21nfca_hci_probe. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st-nci: Remove HCI init_data.gates initialization in load_sessionChristophe Ricard1-3/+0
ndev->hci_dev->init_data.gates is already initialized in st_nci_hci_network. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st-nci: Fix incorrect spi buffer sizeChristophe Ricard1-1/+3
When sending data over SPI, the maximum expected length is the maximum nci packet payload + data header size + the frame head room (1 for the ndlc header) + the frame trail room (0). Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st21nfca: Align st21nfca driver with other nfc driverChristophe Ricard7-130/+80
Align st21nfca driver with or nfc driver: - Remove st21nfca_ prefix - Merge st21nfca_se.h, st21nfca_dep.h in st21nfca.h Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st-nci: include st-nci.h instead of ndlc.hChristophe Ricard3-3/+2
st-nci.h already include ndlc.h. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26NFC: st-nci: Align st-nci driver with other nfc driverChristophe Ricard4-64/+39
Align st-nci driver with other NFC drivers: - Remove st-nci_ prefix - Merge se.h in st-nci.h Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: Add Intel Fields Peak NFC solution driverRobert Dolca7-0/+1277
Fields Peak complies with the ISO/IEC 14443A/B, 15693, 18092, and JIS X 6319-4. It is an NCI based controller. RF Protocols supported: - NFC Forum Type 1 Tags (Jewel, Topaz) - NFC Forum Type 2 Tags (Mifare UL) - NFC Forum Type 3 Tags (FeliCa) - NFC Forum Type 4A (ISO/IEC 14443 A-4 106kbps to 848kbps) - NFC Forum Type 4B (ISO/IEC 14443 B-4 106kbps to 848kbps) - NFCIP in passive and active modes (ISO/IEC 18092 106kbps to 424kbps) - B’ (based on ISO/IEC 14443 B-2) - iCLASS (based on ISO/IEC 15693-2) - Vicinity cards (ISO/IEC 15693-3) - Kovio tags (NFC Forum Type 2) The device can be enumerated using ACPI using the id INT339A. The 1st GPIO is the IRQ and the 2nd is the RESET pin. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: nci: rename nci_prop_ops to nci_driver_opsRobert Dolca3-4/+4
Initially it was used to create hooks in the driver for proprietary operations. Currently it is being used for hooks for both proprietary and generic operations. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: st-nci: Rename st-nci_se.cSamuel Ortiz5-4/+4
Rename it to se.c to keep the driver files namespace consistent. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-19NFC: nfcwilink: Drop a useless static qualifierChristophe JAILLET1-1/+1
There is no need to have the 'struct nfcwilink *drv' variable static in the probe function. It only wastes a few bytes of memory. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-19NFC: nxp-nci: constify nxp_nci_phy_ops structureJulia Lawall3-4/+6
The only instance of a nxp_nci_phy_ops structure is never modified. Thus the declaration of the structure and all references to the structure type can be made const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-19NFC: nfcmrvl: Auto-select core moduleJean Delvare1-7/+5
As I understand it, the core nfcmrvl module is useless without either the USB or the UART access module. So hide NFC_MRVL and select it automatically if either NFC_MRVL_USB or NFC_MRVL_UART is selected. This avoids presenting NFC_MRVL when neither NFC_MRVL_USB nor NFC_MRVL_UART can be selected. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Lauro Ramos Venancio <lauro.venancio@openbossa.org> Cc: Aloisio Almeida Jr <aloisio.almeida@openbossa.org> Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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