FX3: Updating FW to support NI-USRP VID and PIDs

Conflicts:
	firmware/fx3/b200/b200_usb_descriptors.c

3 files changed, 120 insertions, 3 deletions

diff --git a/firmware/fx3/b200/b200_main.c b/firmware/fx3/b200/b200_main.c
index 077ee251b..cb0172af3 100644
--- a/firmware/fx3/b200/b200_main.c
+++ b/firmware/fx3/b200/b200_main.c
@@ -2034,6 +2034,7 @@ void b200_usb_init(void) {
 
     /* Check to see if a VID/PID is in the EEPROM that we should use. */
     uint8_t valid[4];
+    uint8_t vidpid[4];
     CyU3PMemSet(valid, 0, 4);
     CyFxUsbI2cTransfer(0x0, 0xA0, 4, valid, CyTrue);
     if(*((uint32_t *) &(valid[0])) == 0xB2145943) {
@@ -2041,7 +2042,6 @@ void b200_usb_init(void) {
         /* Pull the programmed device serial out of the i2c EEPROM, and copy the
          * characters into the device serial string, which is then advertised as
          * part of the USB descriptors. */
-        uint8_t vidpid[4];
         CyU3PMemSet(vidpid, 0, 4);
         CyFxUsbI2cTransfer(0x4, 0xA0, 4, vidpid, CyTrue);
         b200_usb2_dev_desc[8] = vidpid[2];
@@ -2055,6 +2055,35 @@ void b200_usb_init(void) {
         b200_usb3_dev_desc[11] = vidpid[1];
     }
 
+    /* We support two VIDs:
+     *  Ettus Research:         0x2500
+     *  National Instruments:   0x3923
+     *
+     * We support three PIDs:
+     *  Ettus B200/B210:        0x0020
+     *  NI USRP-2900:           0x7813
+     *  NI USRP-2901:           0x7814
+     */
+    uint8_t *mfr_string = NULL;
+    uint8_t *product_string = NULL;
+    if((vidpid[3] == 0x25) && (vidpid[2] == 0x00)) {
+        mfr_string = b200_usb_manufacture_desc;
+        product_string = b200_usb_product_desc;
+    } else if((vidpid[3] == 0x39) && (vidpid[2] == 0x23)) {
+        mfr_string = niusrp_usb_manufacture_desc;
+
+        if((vidpid[1] == 0x78) && (vidpid[0] == 0x13)) {
+            product_string = niusrp_2900_usb_product_desc;
+        } else if((vidpid[1] == 0x78) && (vidpid[0] == 0x14)) {
+            product_string = niusrp_2901_usb_product_desc;
+        } else {
+            product_string = unknown_desc;
+        }
+    } else {
+        mfr_string = unknown_desc;
+        product_string = unknown_desc;
+    }
+
     uint8_t ascii_serial[9];
     CyU3PMemSet(ascii_serial, 0, 9);
     CyFxUsbI2cTransfer(0x4f7, 0xA0, 9, ascii_serial, CyTrue);
@@ -2101,10 +2130,10 @@ void b200_usb_init(void) {
             (uint8_t *) b200_string_lang_id_desc);
 
     CyU3PUsbSetDesc(CY_U3P_USB_SET_STRING_DESCR, 1,
-            (uint8_t *) b200_usb_manufacture_desc);
+            (uint8_t *) mfr_string);
 
     CyU3PUsbSetDesc(CY_U3P_USB_SET_STRING_DESCR, 2,
-            (uint8_t *) b200_usb_product_desc);
+            (uint8_t *) product_string);
 
     CyU3PUsbSetDesc(CY_U3P_USB_SET_STRING_DESCR, 3,
             (uint8_t *) dev_serial);
diff --git a/firmware/fx3/b200/b200_main.h b/firmware/fx3/b200/b200_main.h
index 2c6f178ec..61048abc9 100644
--- a/firmware/fx3/b200/b200_main.h
+++ b/firmware/fx3/b200/b200_main.h
@@ -128,6 +128,10 @@ extern const uint8_t b200_usb_ss_config_desc[];
 extern const uint8_t b200_string_lang_id_desc[];
 extern const uint8_t b200_usb_manufacture_desc[];
 extern const uint8_t b200_usb_product_desc[];
+extern const uint8_t niusrp_usb_manufacture_desc[];
+extern const uint8_t niusrp_2900_usb_product_desc[];
+extern const uint8_t niusrp_2901_usb_product_desc[];
+extern const uint8_t unknown_desc[];
 extern uint8_t dev_serial[];
 
 
diff --git a/firmware/fx3/b200/b200_usb_descriptors.c b/firmware/fx3/b200/b200_usb_descriptors.c
index e8a765b24..03dbce74a 100644
--- a/firmware/fx3/b200/b200_usb_descriptors.c
+++ b/firmware/fx3/b200/b200_usb_descriptors.c
@@ -458,6 +458,39 @@ const uint8_t b200_usb_manufacture_desc[] __attribute__ ((aligned (32))) =
         'C',0x00
     };
 
+/* NI Manufacturer String Descriptor */
+const uint8_t niusrp_usb_manufacture_desc[] __attribute__ ((aligned (32))) =
+    {
+        0x36,                           /* Descriptor Size */
+        CY_U3P_USB_STRING_DESCR,        /* Device Descriptor Type */
+        'N',0x00,
+        'a',0x00,
+        't',0x00,
+        'i',0x00,
+        'o',0x00,
+        'n',0x00,
+        'a',0x00,
+        'l',0x00,
+        ' ',0x00,
+        'I',0x00,
+        'n',0x00,
+        's',0x00,
+        't',0x00,
+        'r',0x00,
+        'u',0x00,
+        'm',0x00,
+        'e',0x00,
+        'n',0x00,
+        't',0x00,
+        's',0x00,
+        ' ',0x00,
+        'C',0x00,
+        'o',0x00,
+        'r',0x00,
+        'p',0x00,
+        '.',0x00
+    };
+
 
 /* Standard Product String Descriptor */
 const uint8_t b200_usb_product_desc[] __attribute__ ((aligned (32))) =
@@ -475,6 +508,57 @@ const uint8_t b200_usb_product_desc[] __attribute__ ((aligned (32))) =
         '0',0x00
     };
 
+/* NI-USRP 2900 Product String Descriptor */
+const uint8_t niusrp_2900_usb_product_desc[] __attribute__ ((aligned (32))) =
+    {
+        0x1A,                           /* Descriptor Size */
+        CY_U3P_USB_STRING_DESCR,        /* Device Descriptor Type */
+        'N',0x00,
+        'I',0x00,
+        ' ',0x00,
+        'U',0x00,
+        'S',0x00,
+        'R',0x00,
+        'P',0x00,
+        '-',0x00,
+        '2',0x00,
+        '9',0x00,
+        '0',0x00,
+        '0',0x00
+    };
+
+/* NI-USRP 2901 Product String Descriptor */
+const uint8_t niusrp_2901_usb_product_desc[] __attribute__ ((aligned (32))) =
+    {
+        0x1A,                           /* Descriptor Size */
+        CY_U3P_USB_STRING_DESCR,        /* Device Descriptor Type */
+        'N',0x00,
+        'I',0x00,
+        ' ',0x00,
+        'U',0x00,
+        'S',0x00,
+        'R',0x00,
+        'P',0x00,
+        '-',0x00,
+        '2',0x00,
+        '9',0x00,
+        '0',0x00,
+        '1',0x00
+    };
+
+const uint8_t unknown_desc[] __attribute__ ((aligned (32))) =
+    {
+        0x10,                           /* Descriptor Size */
+        CY_U3P_USB_STRING_DESCR,        /* Device Descriptor Type */
+        'U',0x00,
+        'n',0x00,
+        'k',0x00,
+        'n',0x00,
+        'o',0x00,
+        'w',0x00,
+        'n',0x00
+    };
+
 /* Microsoft OS Descriptor. */
 const uint8_t CyFxUsbOSDscr[] __attribute__ ((aligned (32))) =
 {