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@@ -4,6 +4,33 @@
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# Copyright (c) 2019 Western Digital Corporation or its affiliates.
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#
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+# Compiler pre-processor flags
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+platform-cppflags-y =
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+
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+# C Compiler and assembler flags.
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+platform-cflags-y =
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+platform-asflags-y =
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+
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+# Linker flags: additional libraries and object files that the platform
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+# code needs can be added here
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+platform-ldflags-y =
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+
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+#
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+# Command for platform specific "make run"
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+# Useful for development and debugging on plaftform simulator (such as QEMU)
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+#
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+# platform-runcmd = your_platform_run.sh
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+
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+#
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+# Platform RISC-V XLEN, ABI, ISA and Code Model configuration.
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+# These are optional parameters but platforms can optionaly provide it.
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+# Some of these are guessed based on GCC compiler capabilities
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+#
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+# PLATFORM_RISCV_XLEN = 64
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+# PLATFORM_RISCV_ABI = lp64
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+# PLATFORM_RISCV_ISA = rv64imafdc
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+# PLATFORM_RISCV_CODE_MODEL = medany
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+
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# Space separated list of object file names to be compiled for the platform
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platform-objs-y += platform.o
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@@ -13,3 +40,48 @@ platform-objs-y += platform.o
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# source file be in the form <dt file name>.dts
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#
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# platform-objs-y += <dt file name>.o
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+
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+# Firmware load address configuration. This is mandatory.
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+FW_TEXT_START=0x80000000
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+
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+# Optional parameter for path to external FDT
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+# FW_FDT_PATH="path to platform flattened device tree file"
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+
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+#
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+# Dynamic firmware configuration.
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+# Optional parameters are commented out. Uncomment and define these parameters
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+# as needed.
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+#
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+FW_DYNAMIC=<y|n>
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+
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+#
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+# Jump firmware configuration.
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+# Optional parameters are commented out. Uncomment and define these parameters
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+# as needed.
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+#
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+FW_JUMP=<y|n>
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+# This needs to be 4MB aligned for 32-bit support
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+# This needs to be 2MB aligned for 64-bit support
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+# ifeq ($(PLATFORM_RISCV_XLEN), 32)
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+# FW_JUMP_ADDR=0x80400000
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+# else
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+# FW_JUMP_ADDR=0x80200000
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+# endif
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+# FW_JUMP_FDT_ADDR=0x82200000
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+
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+#
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+# Firmware with payload configuration.
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+# Optional parameters are commented out. Uncomment and define these parameters
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+# as needed.
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+#
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+FW_PAYLOAD=<y|n>
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+# This needs to be 4MB aligned for 32-bit support
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+# This needs to be 2MB aligned for 64-bit support
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+ifeq ($(PLATFORM_RISCV_XLEN), 32)
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+FW_PAYLOAD_OFFSET=0x400000
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+else
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+FW_PAYLOAD_OFFSET=0x200000
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+endif
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+# FW_PAYLOAD_ALIGN=0x1000
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+# FW_PAYLOAD_PATH="path to next boot stage binary image file"
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+# FW_PAYLOAD_FDT_ADDR=0x82200000
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