ftgmac100: Fix registers that can be read

Receive Ring Base Address Register (RXR_BADR) and the Normal Priority
Transmit Receive Ring Base Address Register (NPTXR_BADR) can also be
read.

Cc: Frederic Konrad <konrad.frederic@yahoo.fr>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-Id: <20200819100956.2216690-10-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c
index 5f4b26fc5f3c66d8bf51d302f6f8a1913699514c..0348fcf45676b0f46e567bab3dc4a8b001c39f75 100644 (file)
--- a/hw/net/ftgmac100.c
+++ b/hw/net/ftgmac100.c
@@ -669,6 +669,10 @@ static uint64_t ftgmac100_read(void *opaque, hwaddr addr, unsigned size)
         return s->math[0];
     case FTGMAC100_MATH1:
         return s->math[1];
+    case FTGMAC100_RXR_BADR:
+        return s->rx_ring;
+    case FTGMAC100_NPTXR_BADR:
+        return s->tx_ring;
     case FTGMAC100_ITC:
         return s->itc;
     case FTGMAC100_DBLAC: