diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/nfc/Kconfig | 15 | ||||
-rw-r--r-- | drivers/nfc/Makefile | 2 | ||||
-rw-r--r-- | drivers/nfc/pn544/Kconfig | 23 | ||||
-rw-r--r-- | drivers/nfc/pn544/Makefile | 5 | ||||
-rw-r--r-- | drivers/nfc/pn544/pn544.c | 6 |
5 files changed, 35 insertions, 16 deletions
diff --git a/drivers/nfc/Kconfig b/drivers/nfc/Kconfig index ec857676c39f..80c728b28828 100644 --- a/drivers/nfc/Kconfig +++ b/drivers/nfc/Kconfig | |||
@@ -5,19 +5,6 @@ | |||
5 | menu "Near Field Communication (NFC) devices" | 5 | menu "Near Field Communication (NFC) devices" |
6 | depends on NFC | 6 | depends on NFC |
7 | 7 | ||
8 | config PN544_HCI_NFC | ||
9 | tristate "HCI PN544 NFC driver" | ||
10 | depends on I2C && NFC_HCI && NFC_SHDLC | ||
11 | select CRC_CCITT | ||
12 | default n | ||
13 | ---help--- | ||
14 | NXP PN544 i2c driver. | ||
15 | This is a driver based on the SHDLC and HCI NFC kernel layers and | ||
16 | will thus not work with NXP libnfc library. | ||
17 | |||
18 | To compile this driver as a module, choose m here. The module will | ||
19 | be called pn544_hci. | ||
20 | |||
21 | config NFC_PN533 | 8 | config NFC_PN533 |
22 | tristate "NXP PN533 USB driver" | 9 | tristate "NXP PN533 USB driver" |
23 | depends on USB | 10 | depends on USB |
@@ -39,4 +26,6 @@ config NFC_WILINK | |||
39 | Say Y here to compile support for Texas Instrument's NFC WiLink driver | 26 | Say Y here to compile support for Texas Instrument's NFC WiLink driver |
40 | into the kernel or say M to compile it as module. | 27 | into the kernel or say M to compile it as module. |
41 | 28 | ||
29 | source "drivers/nfc/pn544/Kconfig" | ||
30 | |||
42 | endmenu | 31 | endmenu |
diff --git a/drivers/nfc/Makefile b/drivers/nfc/Makefile index 36c359043f54..574bbc04d97a 100644 --- a/drivers/nfc/Makefile +++ b/drivers/nfc/Makefile | |||
@@ -2,7 +2,7 @@ | |||
2 | # Makefile for nfc devices | 2 | # Makefile for nfc devices |
3 | # | 3 | # |
4 | 4 | ||
5 | obj-$(CONFIG_PN544_HCI_NFC) += pn544/ | 5 | obj-$(CONFIG_NFC_PN544) += pn544/ |
6 | obj-$(CONFIG_NFC_PN533) += pn533.o | 6 | obj-$(CONFIG_NFC_PN533) += pn533.o |
7 | obj-$(CONFIG_NFC_WILINK) += nfcwilink.o | 7 | obj-$(CONFIG_NFC_WILINK) += nfcwilink.o |
8 | 8 | ||
diff --git a/drivers/nfc/pn544/Kconfig b/drivers/nfc/pn544/Kconfig new file mode 100644 index 000000000000..c277790ac71c --- /dev/null +++ b/drivers/nfc/pn544/Kconfig | |||
@@ -0,0 +1,23 @@ | |||
1 | config NFC_PN544 | ||
2 | tristate "NXP PN544 NFC driver" | ||
3 | depends on NFC_HCI | ||
4 | select CRC_CCITT | ||
5 | default n | ||
6 | ---help--- | ||
7 | NXP PN544 core driver. | ||
8 | This is a driver based on the HCI NFC kernel layers and | ||
9 | will thus not work with NXP libnfc library. | ||
10 | |||
11 | To compile this driver as a module, choose m here. The module will | ||
12 | be called pn544. | ||
13 | Say N if unsure. | ||
14 | |||
15 | config NFC_PN544_I2C | ||
16 | tristate "NFC PN544 i2c support" | ||
17 | depends on NFC_PN544 && I2C && NFC_SHDLC | ||
18 | ---help--- | ||
19 | This module adds support for the NXP pn544 i2c interface. | ||
20 | Select this if your platform is using the i2c bus. | ||
21 | |||
22 | If you choose to build a module, it'll be called pn544_i2c. | ||
23 | Say N if unsure. \ No newline at end of file | ||
diff --git a/drivers/nfc/pn544/Makefile b/drivers/nfc/pn544/Makefile index 725733881eb3..ac076793687d 100644 --- a/drivers/nfc/pn544/Makefile +++ b/drivers/nfc/pn544/Makefile | |||
@@ -2,6 +2,7 @@ | |||
2 | # Makefile for PN544 HCI based NFC driver | 2 | # Makefile for PN544 HCI based NFC driver |
3 | # | 3 | # |
4 | 4 | ||
5 | obj-$(CONFIG_PN544_HCI_NFC) += pn544_i2c.o | 5 | pn544_i2c-objs = i2c.o |
6 | 6 | ||
7 | pn544_i2c-y := pn544.o i2c.o | 7 | obj-$(CONFIG_NFC_PN544) += pn544.o |
8 | obj-$(CONFIG_NFC_PN544_I2C) += pn544_i2c.o | ||
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c index ece834239852..d108c794008d 100644 --- a/drivers/nfc/pn544/pn544.c +++ b/drivers/nfc/pn544/pn544.c | |||
@@ -20,6 +20,7 @@ | |||
20 | 20 | ||
21 | #include <linux/delay.h> | 21 | #include <linux/delay.h> |
22 | #include <linux/slab.h> | 22 | #include <linux/slab.h> |
23 | #include <linux/module.h> | ||
23 | 24 | ||
24 | #include <linux/nfc.h> | 25 | #include <linux/nfc.h> |
25 | #include <net/nfc/hci.h> | 26 | #include <net/nfc/hci.h> |
@@ -862,6 +863,7 @@ err_alloc_hdev: | |||
862 | err_info_alloc: | 863 | err_info_alloc: |
863 | return r; | 864 | return r; |
864 | } | 865 | } |
866 | EXPORT_SYMBOL(pn544_hci_probe); | ||
865 | 867 | ||
866 | void pn544_hci_remove(struct nfc_hci_dev *hdev) | 868 | void pn544_hci_remove(struct nfc_hci_dev *hdev) |
867 | { | 869 | { |
@@ -871,3 +873,7 @@ void pn544_hci_remove(struct nfc_hci_dev *hdev) | |||
871 | nfc_hci_free_device(hdev); | 873 | nfc_hci_free_device(hdev); |
872 | kfree(info); | 874 | kfree(info); |
873 | } | 875 | } |
876 | EXPORT_SYMBOL(pn544_hci_remove); | ||
877 | |||
878 | MODULE_LICENSE("GPL"); | ||
879 | MODULE_DESCRIPTION(DRIVER_DESC); | ||