hw/arm/xlnx-zynqmp: Add an unimplemented SERDES area

Add an unimplemented SERDES (Serializer/Deserializer) area.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-2-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
index 6d0e4116db7bb9e50321b5258f771d87700caee2..47324cdc4417713aedad257c9cd705384d60d1cc 100644 (file)
--- a/hw/arm/xlnx-zynqmp.c
+++ b/hw/arm/xlnx-zynqmp.c
@@ -52,6 +52,10 @@
 #define QSPI_DMA_ADDR       0xff0f0800
 #define NUM_QSPI_IRQ_LINES  2
 
+/* Serializer/Deserializer.  */
+#define SERDES_ADDR         0xfd400000
+#define SERDES_SIZE         0x20000
+
 #define DP_ADDR             0xfd4a0000
 #define DP_IRQ              113
 
@@ -284,6 +288,7 @@ static void xlnx_zynqmp_create_unimp_mmio(XlnxZynqMPState *s)
         hwaddr size;
     } unimp_areas[ARRAY_SIZE(s->mr_unimp)] = {
         { .name = "apu", APU_ADDR, APU_SIZE },
+        { .name = "serdes", SERDES_ADDR, SERDES_SIZE },
     };
     unsigned int nr;
 

diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h
index 9424f81c37757f1c77d09d0d42c7c3b1d2c4271c..0552ba18b41f28b33996661e20ecb58a3db03c96 100644 (file)
--- a/include/hw/arm/xlnx-zynqmp.h
+++ b/include/hw/arm/xlnx-zynqmp.h
@@ -85,7 +85,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP)
 /*
  * Unimplemented mmio regions needed to boot some images.
  */
-#define XLNX_ZYNQMP_NUM_UNIMP_AREAS 1
+#define XLNX_ZYNQMP_NUM_UNIMP_AREAS 2
 
 struct XlnxZynqMPState {
     /*< private >*/