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- #
- # SPDX-License-Identifier: BSD-2-Clause
- #
- # Copyright (c) 2020 Western Digital Corporation or its affiliates.
- #
- # Authors:
- # Anup Patel <anup.patel@wdc.com>
- #
- # Compiler flags
- platform-cppflags-y =
- platform-cflags-y =
- platform-asflags-y =
- platform-ldflags-y =
- # Command for platform specific "make run"
- platform-runcmd = qemu-system-riscv$(PLATFORM_RISCV_XLEN) -M virt -m 256M \
- -nographic -bios $(build_dir)/platform/generic/firmware/fw_payload.elf
- # Blobs to build
- FW_TEXT_START=0x80000000
- FW_DYNAMIC=y
- FW_JUMP=y
- ifeq ($(PLATFORM_RISCV_XLEN), 32)
- # This needs to be 4MB aligned for 32-bit system
- FW_JUMP_ADDR=$(shell printf "0x%X" $$(($(FW_TEXT_START) + 0x400000)))
- else
- # This needs to be 2MB aligned for 64-bit system
- FW_JUMP_ADDR=$(shell printf "0x%X" $$(($(FW_TEXT_START) + 0x200000)))
- endif
- FW_JUMP_FDT_ADDR=$(shell printf "0x%X" $$(($(FW_TEXT_START) + 0x2200000)))
- FW_PAYLOAD=y
- ifeq ($(PLATFORM_RISCV_XLEN), 32)
- # This needs to be 4MB aligned for 32-bit system
- FW_PAYLOAD_OFFSET=0x400000
- else
- # This needs to be 2MB aligned for 64-bit system
- FW_PAYLOAD_OFFSET=0x200000
- endif
- FW_PAYLOAD_FDT_ADDR=$(FW_JUMP_FDT_ADDR)
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