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path: root/drivers/usb/serial/ftdi_sio.c
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Diffstat (limited to 'drivers/usb/serial/ftdi_sio.c')
-rw-r--r--drivers/usb/serial/ftdi_sio.c200
1 files changed, 68 insertions, 132 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index b37fa31f5694..fe2f21d85737 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -107,26 +107,24 @@ struct ftdi_quirk {
};
static int ftdi_jtag_probe(struct usb_serial *serial);
-static int ftdi_NDI_device_setup(struct usb_serial *serial);
static int ftdi_stmclite_probe(struct usb_serial *serial);
static int ftdi_8u2232c_probe(struct usb_serial *serial);
-static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
-static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
+static void ftdi_usb_uirt_setup(struct ftdi_private *priv);
+static void ftdi_he_tira1_setup(struct ftdi_private *priv);
static const struct ftdi_quirk ftdi_jtag_quirk = {
.probe = ftdi_jtag_probe,
};
-static const struct ftdi_quirk ftdi_NDI_device_quirk = {
- .probe = ftdi_NDI_device_setup,
+static const struct ftdi_quirk ftdi_ndi_quirk = {
};
-static const struct ftdi_quirk ftdi_USB_UIRT_quirk = {
- .port_probe = ftdi_USB_UIRT_setup,
+static const struct ftdi_quirk ftdi_usb_uirt_quirk = {
+ .port_probe = ftdi_usb_uirt_setup,
};
-static const struct ftdi_quirk ftdi_HE_TIRA1_quirk = {
- .port_probe = ftdi_HE_TIRA1_setup,
+static const struct ftdi_quirk ftdi_he_tira1_quirk = {
+ .port_probe = ftdi_he_tira1_setup,
};
static const struct ftdi_quirk ftdi_stmclite_quirk = {
@@ -590,9 +588,9 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(OCT_VID, OCT_US101_PID) },
{ USB_DEVICE(OCT_VID, OCT_DK201_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
- .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
+ .driver_info = (kernel_ulong_t)&ftdi_he_tira1_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
- .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
+ .driver_info = (kernel_ulong_t)&ftdi_usb_uirt_quirk },
{ USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
{ USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
{ USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
@@ -628,10 +626,8 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
- { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_TIAO_UMPA_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_NT_ORIONLXM_PID, 1) },
{ USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLX_PLUS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_NT_ORION_IO_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_NT_ORIONMX_PID) },
@@ -794,17 +790,17 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
{ USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
- .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
- .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
- .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
- .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
- .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
{ USB_DEVICE(FTDI_NDI_VID, FTDI_NDI_EMGUIDE_GEMINI_PID),
- .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
{ USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
{ USB_DEVICE(FTDI_VID, RTSYSTEMS_USB_VX8_PID) },
@@ -842,24 +838,17 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
- { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, CYBER_CORTEX_AV_PID, 1) },
{ USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID, 1) },
{ USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID, 1) },
{ USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_PID, 1) },
{ USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_H_PID, 1) },
- { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(FIC_VID, FIC_NEO1973_DEBUG_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_OOCDLINK_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_TURTELIZER_PID, 1) },
{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
{ USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
@@ -901,17 +890,14 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(ATMEL_VID, STK541_PID) },
{ USB_DEVICE(DE_VID, STB_PID) },
{ USB_DEVICE(DE_VID, WHT_PID) },
- { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(ADI_VID, ADI_GNICE_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(ADI_VID, ADI_GNICEPLUS_PID, 1) },
{ USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
USB_CLASS_VENDOR_SPEC,
USB_SUBCLASS_VENDOR_SPEC, 0x00) },
{ USB_DEVICE_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) },
{ USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
- { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(MARVELL_VID, MARVELL_SHEEVAPLUG_PID, 1) },
{ USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
{ USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
{ USB_DEVICE(FTDI_VID, PI_C865_PID) },
@@ -934,10 +920,8 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(PI_VID, PI_1016_PID) },
{ USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
{ USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
- { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, MARVELL_OPENRD_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, TI_XDS100V2_PID, 1) },
{ USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
{ USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
{ USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
@@ -946,18 +930,14 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
{ USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
{ USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
- { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, XVERVE_SIGNALYZER_ST_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID, 1) },
{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
{ USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
- { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(IONICS_VID, IONICS_PLUGCOMPUTER_PID, 1) },
{ USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
@@ -972,15 +952,12 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_FHE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
- { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(ST_VID, ST_STMCLT_2232_PID, 1) },
{ USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
.driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
- { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID, 1) },
{ USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
/* Crucible Devices */
{ USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
@@ -1055,8 +1032,7 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
{ USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
- { USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(TI_VID, TI_CC3200_LAUNCHPAD_PID, 1) },
{ USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
{ USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
{ USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
@@ -1076,10 +1052,8 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) },
{ USB_DEVICE_INTERFACE_NUMBER(UBLOX_VID, UBLOX_EVK_M101_PID, 2) },
/* FreeCalypso USB adapters */
- { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID, 1) },
/* GMC devices */
{ USB_DEVICE(GMC_VID, GMC_Z216C_PID) },
/* Altera USB Blaster 3 */
@@ -1271,6 +1245,7 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set,
static u32 get_ftdi_divisor(struct tty_struct *tty,
struct usb_serial_port *port)
{
+ const struct ftdi_quirk *quirk = usb_get_serial_data(port->serial);
struct ftdi_private *priv = usb_get_serial_port_data(port);
struct device *dev = &port->dev;
u32 div_value = 0;
@@ -1330,16 +1305,8 @@ static u32 get_ftdi_divisor(struct tty_struct *tty,
case FT232R:
case FTX:
if (baud <= 3000000) {
- u16 product_id = le16_to_cpu(
- port->serial->dev->descriptor.idProduct);
- if (((product_id == FTDI_NDI_HUC_PID) ||
- (product_id == FTDI_NDI_SPECTRA_SCU_PID) ||
- (product_id == FTDI_NDI_FUTURE_2_PID) ||
- (product_id == FTDI_NDI_FUTURE_3_PID) ||
- (product_id == FTDI_NDI_AURORA_SCU_PID)) &&
- (baud == 19200)) {
+ if (quirk == &ftdi_ndi_quirk && baud == 19200)
baud = 1200000;
- }
div_value = ftdi_232bm_baud_to_divisor(baud);
} else {
dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
@@ -2236,7 +2203,9 @@ static int ftdi_port_probe(struct usb_serial_port *port)
goto err_free;
ftdi_set_max_packet_size(port);
- if (read_latency_timer(port) < 0)
+ if (quirk == &ftdi_ndi_quirk)
+ priv->latency = 1;
+ else if (read_latency_timer(port) < 0)
priv->latency = 16;
write_latency_timer(port);
@@ -2255,20 +2224,22 @@ err_free:
return result;
}
-/* Setup for the USB-UIRT device, which requires hardwired
- * baudrate (38400 gets mapped to 312500) */
-/* Called from usbserial:serial_probe */
-static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
+/*
+ * Setup for the USB-UIRT device, which requires hardwired baudrate
+ * (38400 gets mapped to 312500).
+ */
+static void ftdi_usb_uirt_setup(struct ftdi_private *priv)
{
priv->flags |= ASYNC_SPD_CUST;
priv->custom_divisor = 77;
priv->force_baud = 38400;
}
-/* Setup for the HE-TIRA1 device, which requires hardwired
- * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
-
-static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
+/*
+ * Setup for the HE-TIRA1 device, which requires hardwired baudrate
+ * (38400 gets mapped to 100000) and RTS-CTS enabled.
+ */
+static void ftdi_he_tira1_setup(struct ftdi_private *priv)
{
priv->flags |= ASYNC_SPD_CUST;
priv->custom_divisor = 240;
@@ -2277,39 +2248,6 @@ static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
}
/*
- * Module parameter to control latency timer for NDI FTDI-based USB devices.
- * If this value is not set in /etc/modprobe.d/ its value will be set
- * to 1ms.
- */
-static int ndi_latency_timer = 1;
-
-/* Setup for the NDI FTDI-based USB devices, which requires hardwired
- * baudrate (19200 gets mapped to 1200000).
- *
- * Called from usbserial:serial_probe.
- */
-static int ftdi_NDI_device_setup(struct usb_serial *serial)
-{
- struct usb_device *udev = serial->dev;
- int latency = ndi_latency_timer;
-
- if (latency == 0)
- latency = 1;
- if (latency > 99)
- latency = 99;
-
- dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency);
- dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency);
-
- /* FIXME: errors are not returned */
- usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
- FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
- FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
- latency, 0, NULL, 0, WDR_TIMEOUT);
- return 0;
-}
-
-/*
* First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
* Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
* userspace using openocd.
@@ -2319,26 +2257,29 @@ static int ftdi_jtag_probe(struct usb_serial *serial)
struct usb_interface *intf = serial->interface;
int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
- if (ifnum == 0) {
- dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n");
+ if (ifnum == 0)
return -ENODEV;
- }
return 0;
}
static int ftdi_8u2232c_probe(struct usb_serial *serial)
{
+ struct usb_interface *intf = serial->interface;
struct usb_device *udev = serial->dev;
+ int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
- if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems"))
- return ftdi_jtag_probe(serial);
+ if (ifnum == 0) {
+ if (udev->manufacturer &&
+ !strcmp(udev->manufacturer, "CALAO Systems"))
+ return -ENODEV;
- if (udev->product &&
- (!strcmp(udev->product, "Arrow USB Blaster") ||
- !strcmp(udev->product, "BeagleBone/XDS100V2") ||
- !strcmp(udev->product, "SNAP Connect E10")))
- return ftdi_jtag_probe(serial);
+ if (udev->product &&
+ (!strcmp(udev->product, "Arrow USB Blaster") ||
+ !strcmp(udev->product, "BeagleBone/XDS100V2") ||
+ !strcmp(udev->product, "SNAP Connect E10")))
+ return -ENODEV;
+ }
return 0;
}
@@ -2355,10 +2296,8 @@ static int ftdi_stmclite_probe(struct usb_serial *serial)
struct usb_interface *intf = serial->interface;
int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
- if (ifnum < 2) {
- dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n");
+ if (ifnum < 2)
return -ENODEV;
- }
return 0;
}
@@ -2935,6 +2874,3 @@ module_usb_serial_driver(serial_drivers, id_table_combined);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
-
-module_param(ndi_latency_timer, int, 0644);
-MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-07 08:25:39 +0000