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USB: ftdi_sio: add Calao reference board support

Calao use on there dev kits a FT2232 where the port 0 is used for the JTAG and port 1 for the UART They use the same VID and PID as FTDI Chip but they program the manufacturer name in the eeprom So use this information to detect it

Jean-Christophe PLAGNIOL-VILLARD committed 15 years ago

Commit c96fbdd1 parent 61185141 file · +19 −1Browse files

Unified · Split

drivers/usb/serial/ftdi_sio.c+19−1
@@ -101,6 +101,7 @@ static int ftdi_jtag_probe(struct usb_serial *serial); · 100 unmodified lines
101static int ftdi_mtxorb_hack_setup(struct usb_serial *serial);101static int ftdi_mtxorb_hack_setup(struct usb_serial *serial);
102static int ftdi_NDI_device_setup(struct usb_serial *serial);102static int ftdi_NDI_device_setup(struct usb_serial *serial);
103static int ftdi_stmclite_probe(struct usb_serial *serial);103static int ftdi_stmclite_probe(struct usb_serial *serial);
104static int ftdi_8u2232c_probe(struct usb_serial *serial);
104static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);105static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
105static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);106static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
106 107
@@ -128,6 +129,10 @@ static struct ftdi_sio_quirk ftdi_stmclite_quirk = { · 21 unmodified lines
128 .probe = ftdi_stmclite_probe,129 .probe = ftdi_stmclite_probe,
129};130};
130 131
132static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
133 .probe = ftdi_8u2232c_probe,
134};
135
131/*136/*
132 * The 8U232AM has the same API as the sio except for:137 * The 8U232AM has the same API as the sio except for:
133 * - it can support MUCH higher baudrates; up to:138 * - it can support MUCH higher baudrates; up to:
@@ -178,7 +183,8 @@ static struct usb_device_id id_table_combined [] = { · 44 unmodified lines
178 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },183 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
179 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },184 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
180 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },185 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
181 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) },186 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
187 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
182 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },188 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
183 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },189 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
184 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },190 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
@@ -1737,6 +1743,18 @@ static int ftdi_jtag_probe(struct usb_serial *serial) · 1552 unmodified lines
1737 return 0;1743 return 0;
1738}1744}
1739 1745
1746static int ftdi_8u2232c_probe(struct usb_serial *serial)
1747{
1748 struct usb_device *udev = serial->dev;
1749
1750 dbg("%s", __func__);
1751
1752 if (strcmp(udev->manufacturer, "CALAO Systems") == 0)
1753 return ftdi_jtag_probe(serial);
1754
1755 return 0;
1756}
1757
1740/*1758/*
1741 * First and second port on STMCLiteadaptors is reserved for JTAG interface1759 * First and second port on STMCLiteadaptors is reserved for JTAG interface
1742 * and the forth port for pio1760 * and the forth port for pio