upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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38 lines
1.1 KiB
38 lines
1.1 KiB
# SPDX-License-Identifier: GPL-2.0+
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#
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# (C) Copyright 2000-2002
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# Copyright (c) 2017 Microsemi Corporation.
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# Padmarao Begari, Microsemi Corporation <padmarao.begari@microsemi.com>
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#
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# Copyright (C) 2017 Andes Technology Corporation
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# Rick Chen, Andes Technology Corporation <rick@andestech.com>
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#
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32bit-emul := elf32lriscv
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64bit-emul := elf64lriscv
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ifdef CONFIG_32BIT
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PLATFORM_CPPFLAGS += -march=rv32ima -mabi=ilp32
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PLATFORM_LDFLAGS += -m $(32bit-emul)
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CFLAGS_EFI += -march=rv32ima -mabi=ilp32
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EFI_LDS := elf_riscv32_efi.lds
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endif
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ifdef CONFIG_64BIT
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PLATFORM_CPPFLAGS += -march=rv64ima -mabi=lp64
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PLATFORM_LDFLAGS += -m $(64bit-emul)
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CFLAGS_EFI += -march=rv64ima -mabi=lp64
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EFI_LDS := elf_riscv64_efi.lds
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endif
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CONFIG_STANDALONE_LOAD_ADDR = 0x00000000 \
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-T $(srctree)/examples/standalone/riscv.lds
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PLATFORM_CPPFLAGS += -ffixed-gp -fpic
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PLATFORM_RELFLAGS += -fno-common -gdwarf-2 -ffunction-sections
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LDFLAGS_u-boot += --gc-sections -static -pie
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EFI_CRT0 := crt0_riscv_efi.o
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EFI_RELOC := reloc_riscv_efi.o
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