diff mbox series

[PULL,2/4] hw/arm: versal: Add the CRP as unimplemented

Message ID 20191126141239.8219-3-peter.maydell@linaro.org (mailing list archive)
State New, archived
Headers show
Series [PULL,1/4] target/arm: Fix handling of cortex-m FTYPE flag in EXCRET | expand

Commit Message

Peter Maydell Nov. 26, 2019, 2:12 p.m. UTC 
From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Add the CRP as unimplemented thus avoiding bus errors when
guests access these registers.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20191115154734.26449-2-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 include/hw/arm/xlnx-versal.h | 3 +++
 hw/arm/xlnx-versal.c         | 2 ++
 2 files changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h
index 14405c1465d..d844c4ffe47 100644
--- a/include/hw/arm/xlnx-versal.h
+++ b/include/hw/arm/xlnx-versal.h
@@ -119,4 +119,7 @@  typedef struct Versal {
 #define MM_IOU_SCNTRS_SIZE          0x10000
 #define MM_FPD_CRF                  0xfd1a0000U
 #define MM_FPD_CRF_SIZE             0x140000
+
+#define MM_PMC_CRP                  0xf1260000U
+#define MM_PMC_CRP_SIZE             0x10000
 #endif
diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
index 98163eb1aad..8b3d8d85b86 100644
--- a/hw/arm/xlnx-versal.c
+++ b/hw/arm/xlnx-versal.c
@@ -257,6 +257,8 @@  static void versal_unimp(Versal *s)
                         MM_CRL, MM_CRL_SIZE);
     versal_unimp_area(s, "crf", &s->mr_ps,
                         MM_FPD_CRF, MM_FPD_CRF_SIZE);
+    versal_unimp_area(s, "crp", &s->mr_ps,
+                        MM_PMC_CRP, MM_PMC_CRP_SIZE);
     versal_unimp_area(s, "iou-scntr", &s->mr_ps,
                         MM_IOU_SCNTR, MM_IOU_SCNTR_SIZE);
     versal_unimp_area(s, "iou-scntr-seucre", &s->mr_ps,