diff options
Diffstat (limited to 'plat/xilinx/common/include/plat_startup.h')
| -rw-r--r-- | plat/xilinx/common/include/plat_startup.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/plat/xilinx/common/include/plat_startup.h b/plat/xilinx/common/include/plat_startup.h new file mode 100644 index 0000000..5270e13 --- /dev/null +++ b/plat/xilinx/common/include/plat_startup.h @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2020, Arm Limited and Contributors. All rights reserved. + * Copyright (c) 2023, Advanced Micro Devices, Inc. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLAT_STARTUP_H +#define PLAT_STARTUP_H + +#include <common/bl_common.h> + +/* For Xilinx bootloader XBL handover */ +enum xbl_handoff { + XBL_HANDOFF_SUCCESS = 0, + XBL_HANDOFF_NO_STRUCT, + XBL_HANDOFF_INVAL_STRUCT, + XBL_HANDOFF_TOO_MANY_PARTS +}; + +#define XBL_MAX_PARTITIONS 8U + +/* Structure corresponding to each partition entry */ +struct xbl_partition { + uint64_t entry_point; + uint64_t flags; +}; + +/* Structure for handoff parameters to TrustedFirmware-A (TF-A) */ +struct xbl_handoff_params { + uint8_t magic[4]; + uint32_t num_entries; + struct xbl_partition partition[XBL_MAX_PARTITIONS]; +}; + +#define HANDOFF_PARAMS_MAX_SIZE sizeof(struct xbl_handoff_params) + +enum xbl_handoff xbl_handover(entry_point_info_t *bl32, + entry_point_info_t *bl33, + uint64_t handoff_addr); + +/* JEDEC Standard Manufacturer's Identification Code and Bank ID JEP106 */ +#define JEDEC_XILINX_MFID U(0x49) +#define JEDEC_XILINX_BKID U(0) + +#endif /* PLAT_STARTUP_H */ |