1 files changed, 4 insertions, 3 deletions
diff --git a/host/lib/usrp/usrp2/fw_common.h b/host/lib/usrp/usrp2/fw_common.h
index 019f3b931..b600a2a70 100644
--- a/host/lib/usrp/usrp2/fw_common.h
+++ b/host/lib/usrp/usrp2/fw_common.h
@@ -110,10 +110,11 @@ typedef struct{
         } dboard_ids;
         struct {
             _SINS_ uint8_t dev;
-            _SINS_ uint8_t edge;
+            _SINS_ uint8_t miso_edge;
+            _SINS_ uint8_t mosi_edge;
             _SINS_ uint8_t readback;
-            _SINS_ uint8_t bytes;
-            _SINS_ uint8_t data[sizeof(_SINS_ uint32_t)];
+            _SINS_ uint32_t data;
+            _SINS_ uint8_t num_bits;
         } spi_args;
         struct {
             _SINS_ uint8_t addr;