eeprom handling: Add support for arbitrary user data

[libftdi] / src / ftdi_i.h

diff --git a/src/ftdi_i.h b/src/ftdi_i.h
index 1bbcf14..cf2ac78 100644 (file)
--- a/src/ftdi_i.h
+++ b/src/ftdi_i.h
@@ -2,7 +2,7 @@
                           ftdi_i.h  -  description
                              -------------------
     begin                : Don Sep 9 2011
-    copyright            : (C) 2003-2011 by Intra2net AG and the libftdi developers
+    copyright            : (C) 2003-2014 by Intra2net AG and the libftdi developers
     email                : opensource@intra2net.com
  ***************************************************************************/
 
@@ -21,6 +21,9 @@
 /* Even on 93xx66 at max 256 bytes are used (AN_121)*/
 #define FTDI_MAX_EEPROM_SIZE 256
 
+/** Max Power adjustment factor. */
+#define MAX_POWER_MILLIAMP_PER_UNIT 2
+
 /**
     \brief FTDI eeprom structure
 */
@@ -58,7 +61,7 @@ struct ftdi_eeprom
     int usb_version;
     /** Use usb version on FT2232 devices*/
     int use_usb_version;
-     /** maximum power */
+    /** maximum power */
     int max_power;
 
     /** manufacturer name */
@@ -68,18 +71,25 @@ struct ftdi_eeprom
     /** serial number */
     char *serial;
 
-    /* 2232D/H(/FT4432H?) specific */
-    /* Hardware type, 0 = RS232 Uart, 1 = 245 FIFO, 2 = CPU FIFO, 
+    /* 2232D/H specific */
+    /* Hardware type, 0 = RS232 Uart, 1 = 245 FIFO, 2 = CPU FIFO,
        4 = OPTO Isolate */
     int channel_a_type;
     int channel_b_type;
     /*  Driver Type, 1 = VCP */
     int channel_a_driver;
     int channel_b_driver;
+    int channel_c_driver;
+    int channel_d_driver;
+    /* 4232H specific */
+    int channel_a_rs485enable;
+    int channel_b_rs485enable;
+    int channel_c_rs485enable;
+    int channel_d_rs485enable;
 
     /* Special function of FT232R/FT232H devices (and possibly others as well) */
     /** CBUS pin function. See CBUS_xxx defines. */
-    int cbus_function[9];
+    int cbus_function[10];
     /** Select hight current drive on R devices. */
     int high_current;
     /** Select hight current drive on A channel (2232C */
@@ -88,6 +98,8 @@ struct ftdi_eeprom
     int high_current_b;
     /** Select inversion of data lines (bitmask). */
     int invert;
+    /** Enable external oscillator. */
+    int external_oscillator;
 
     /*2232H/4432H Group specific values */
     /* Group0 is AL on 2322H and A on 4232H
@@ -113,11 +125,19 @@ struct ftdi_eeprom
     int data_order;
     int flow_control;
 
+    /** user data **/
+    int user_data_addr;
+    int user_data_size;
+    const char *user_data;
+
     /** eeprom size in bytes. This doesn't get stored in the eeprom
         but is the only way to pass it to ftdi_eeprom_build. */
     int size;
     /* EEPROM Type 0x46 for 93xx46, 0x56 for 93xx56 and 0x66 for 93xx66*/
     int chip;
     unsigned char buf[FTDI_MAX_EEPROM_SIZE];
+
+    /** device release number */
+    int release_number;
 };