From: Tong Ho <[email protected]> Add unimplemented APU mmio region to xlnx-versal for booting bare-metal guests built with standalone bsp, which access the region from one of the following places: https://github.com/Xilinx/embeddedsw/blob/release-2020.2/lib/bsp/standalone/src/arm/ARMv8/64bit/armclang/boot.S#L139 https://github.com/Xilinx/embeddedsw/blob/release-2020.2/lib/bsp/standalone/src/arm/ARMv8/64bit/gcc/boot.S#L183
Acked-by: Alistair Francis <[email protected]> Reviewed-by: Edgar E. Iglesias <[email protected]> Signed-off-by: Tong Ho <[email protected]> Message-id: [email protected] Signed-off-by: Peter Maydell <[email protected]> --- include/hw/arm/xlnx-versal.h | 2 ++ hw/arm/xlnx-versal.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h index 22a8fa5d11b..9b790517478 100644 --- a/include/hw/arm/xlnx-versal.h +++ b/include/hw/arm/xlnx-versal.h @@ -167,6 +167,8 @@ struct Versal { #define MM_IOU_SCNTRS_SIZE 0x10000 #define MM_FPD_CRF 0xfd1a0000U #define MM_FPD_CRF_SIZE 0x140000 +#define MM_FPD_FPD_APU 0xfd5c0000 +#define MM_FPD_FPD_APU_SIZE 0x100 #define MM_PMC_SD0 0xf1040000U #define MM_PMC_SD0_SIZE 0x10000 diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c index d60eb4fb184..547a26603a3 100644 --- a/hw/arm/xlnx-versal.c +++ b/hw/arm/xlnx-versal.c @@ -378,6 +378,8 @@ 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, "apu", &s->mr_ps, + MM_FPD_FPD_APU, MM_FPD_FPD_APU_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, -- 2.20.1
