1 files changed, 127 insertions, 0 deletions
diff --git a/host/lib/usrp/mboard/usrp2/fw_common.h b/host/lib/usrp/mboard/usrp2/fw_common.h
new file mode 100644
index 000000000..8cd15c7c3
--- /dev/null
+++ b/host/lib/usrp/mboard/usrp2/fw_common.h
@@ -0,0 +1,127 @@
+//
+// Copyright 2010 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#ifndef INCLUDED_USRP2_FW_COMMON_H
+#define INCLUDED_USRP2_FW_COMMON_H
+
+/*!
+ * Structs and constants for usrp2 communication.
+ * This header is shared by the firmware and host code.
+ * Therefore, this header may only contain valid C code.
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// udp ports for the usrp2 communication
+// Dynamic and/or private ports: 49152-65535
+#define USRP2_UDP_CTRL_PORT 49152
+#define USRP2_UDP_DATA_PORT 49153
+
+typedef enum{
+    USRP2_CTRL_ID_HUH_WHAT,
+    //USRP2_CTRL_ID_FOR_SURE, //TODO error condition enums
+    //USRP2_CTRL_ID_SUX_MAN,
+
+    USRP2_CTRL_ID_GIVE_ME_YOUR_IP_ADDR_BRO,
+    USRP2_CTRL_ID_THIS_IS_MY_IP_ADDR_DUDE,
+    USRP2_CTRL_ID_HERE_IS_A_NEW_IP_ADDR_BRO,
+
+    USRP2_CTRL_ID_GIVE_ME_YOUR_MAC_ADDR_BRO,
+    USRP2_CTRL_ID_THIS_IS_MY_MAC_ADDR_DUDE,
+    USRP2_CTRL_ID_HERE_IS_A_NEW_MAC_ADDR_BRO,
+
+    USRP2_CTRL_ID_GIVE_ME_YOUR_DBOARD_IDS_BRO,
+    USRP2_CTRL_ID_THESE_ARE_MY_DBOARD_IDS_DUDE,
+
+    USRP2_CTRL_ID_HERES_A_NEW_CLOCK_CONFIG_BRO,
+    USRP2_CTRL_ID_GOT_THE_NEW_CLOCK_CONFIG_DUDE,
+
+    USRP2_CTRL_ID_USE_THESE_GPIO_DDR_SETTINGS_BRO,
+    USRP2_CTRL_ID_GOT_THE_GPIO_DDR_SETTINGS_DUDE,
+
+    USRP2_CTRL_ID_SET_YOUR_GPIO_PIN_OUTS_BRO,
+    USRP2_CTRL_ID_I_SET_THE_GPIO_PIN_OUTS_DUDE,
+
+    USRP2_CTRL_ID_GIVE_ME_YOUR_GPIO_PIN_VALS_BRO,
+    USRP2_CTRL_ID_HERE_IS_YOUR_GPIO_PIN_VALS_DUDE,
+
+    USRP2_CTRL_ID_USE_THESE_ATR_SETTINGS_BRO,
+    USRP2_CTRL_ID_GOT_THE_ATR_SETTINGS_DUDE,
+
+    USRP2_CTRL_ID_PEACE_OUT
+
+} usrp2_ctrl_id_t;
+
+typedef enum{
+    USRP2_PPS_SOURCE_SMA,
+    USRP2_PPS_SOURCE_MIMO
+} usrp2_pps_source_t;
+
+typedef enum{
+    USRP2_PPS_POLARITY_POS,
+    USRP2_PPS_POLARITY_NEG
+} usrp2_pps_polarity_t;
+
+typedef enum{
+    USRP2_REF_SOURCE_INT,
+    USRP2_REF_SOURCE_SMA,
+    USRP2_REF_SOURCE_MIMO
+} usrp2_ref_source_t;
+
+typedef enum{
+    USRP2_GPIO_BANK_RX,
+    USRP2_GPIO_BANK_TX
+} usrp2_gpio_bank_t;
+
+typedef struct{
+    uint32_t id;
+    uint32_t seq;
+    union{
+        uint32_t ip_addr;
+        uint8_t mac_addr[6];
+        struct {
+            uint16_t rx_id;
+            uint16_t tx_id;
+        } dboard_ids;
+        struct {
+            uint8_t pps_source;
+            uint8_t pps_polarity;
+            uint8_t ref_source;
+            uint8_t _pad;
+        } clock_config;
+        struct {
+            uint8_t bank;
+            uint8_t _pad[3];
+            uint16_t value;
+            uint16_t mask;
+        } gpio_config;
+        struct {
+            uint8_t bank;
+            uint8_t _pad[3];
+            uint16_t tx_value;
+            uint16_t rx_value;
+            uint16_t mask;
+        } atr_config;
+    } data;
+} usrp2_ctrl_data_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* INCLUDED_USRP2_FW_COMMON_H */