On 11/15/19 4:47 PM, Edgar E. Iglesias wrote:
> From: "Edgar E. Iglesias" <edgar.igles...@xilinx.com>
>
> Add the CRP as unimplemented thus avoiding bus errors when
> guests access these registers.
>
> Signed-off-by: Edgar E. Iglesias <edgar.igles...@xilinx.com>
Reviewed-by: Luc Michel <luc.mic...@greensocs.com>
> ---
> hw/arm/xlnx-versal.c | 2 ++
> include/hw/arm/xlnx-versal.h | 3 +++
> 2 files changed, 5 insertions(+)
>
> diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
> index 98163eb1aa..8b3d8d85b8 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,
> diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h
> index 14405c1465..d844c4ffe4 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
>
