diff options
Diffstat (limited to 'drivers/usb/serial/ftdi_sio.h')
| -rw-r--r-- | drivers/usb/serial/ftdi_sio.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index dcd0b6e05baf..6cfe682f8348 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -35,7 +35,10 @@ #define FTDI_SIO_SET_EVENT_CHAR 6 /* Set the event character */ #define FTDI_SIO_SET_ERROR_CHAR 7 /* Set the error character */ #define FTDI_SIO_SET_LATENCY_TIMER 9 /* Set the latency timer */ -#define FTDI_SIO_GET_LATENCY_TIMER 10 /* Get the latency timer */ +#define FTDI_SIO_GET_LATENCY_TIMER 0x0a /* Get the latency timer */ +#define FTDI_SIO_SET_BITMODE 0x0b /* Set bitbang mode */ +#define FTDI_SIO_READ_PINS 0x0c /* Read immediate value of pins */ +#define FTDI_SIO_READ_EEPROM 0x90 /* Read EEPROM */ /* Interface indices for FT2232, FT2232H and FT4232H devices */ #define INTERFACE_A 1 @@ -433,6 +436,28 @@ enum ftdi_sio_baudrate { * 1 = active */ +/* FTDI_SIO_SET_BITMODE */ +#define FTDI_SIO_SET_BITMODE_REQUEST_TYPE 0x40 +#define FTDI_SIO_SET_BITMODE_REQUEST FTDI_SIO_SET_BITMODE + +/* Possible bitmodes for FTDI_SIO_SET_BITMODE_REQUEST */ +#define FTDI_SIO_BITMODE_RESET 0x00 +#define FTDI_SIO_BITMODE_CBUS 0x20 + +/* FTDI_SIO_READ_PINS */ +#define FTDI_SIO_READ_PINS_REQUEST_TYPE 0xc0 +#define FTDI_SIO_READ_PINS_REQUEST FTDI_SIO_READ_PINS + +/* + * FTDI_SIO_READ_EEPROM + * + * EEPROM format found in FTDI AN_201, "FT-X MTP memory Configuration", + * http://www.ftdichip.com/Support/Documents/AppNotes/AN_201_FT-X%20MTP%20Memory%20Configuration.pdf + */ +#define FTDI_SIO_READ_EEPROM_REQUEST_TYPE 0xc0 +#define FTDI_SIO_READ_EEPROM_REQUEST FTDI_SIO_READ_EEPROM + +#define FTDI_FTX_CBUS_MUX_GPIO 8 /* Descriptors returned by the device |