arch: add support for Andes 32-bit (nds32)
This commit provides basic support for the Andes 32-bit (nds32) architecture. Signed-off-by: Che-Wei Chuang <cnoize@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com> Signed-off-by: Nylon Chen <nylon7@andestech.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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@ -1667,6 +1667,9 @@ F: package/trousers/
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N: Norbert Lange <nolange79@gmail.com>
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F: package/tcf-agent/
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N: Nylon Chen <nylon7@andestech.com>
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F: arch/Config.in.nds32
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N: Olaf Rempel <razzor@kopf-tisch.de>
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F: package/ctorrent/
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@ -154,6 +154,14 @@ config BR2_mips64el
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http://www.mips.com/
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http://en.wikipedia.org/wiki/MIPS_Technologies
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config BR2_nds32
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bool "nds32"
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select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
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select BR2_ARCH_HAS_MMU_MANDATORY
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help
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nds32 is a 32-bit architecture developed by Andes Technology.
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https://en.wikipedia.org/wiki/Andes_Technology
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config BR2_nios2
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bool "Nios II"
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select BR2_ARCH_HAS_MMU_MANDATORY
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@ -419,6 +427,10 @@ if BR2_mips || BR2_mips64 || BR2_mipsel || BR2_mips64el
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source "arch/Config.in.mips"
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endif
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if BR2_nds32
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source "arch/Config.in.nds32"
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endif
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if BR2_nios2
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source "arch/Config.in.nios2"
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endif
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11
arch/Config.in.nds32
Normal file
11
arch/Config.in.nds32
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@ -0,0 +1,11 @@
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config BR2_ARCH
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default "nds32"
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config BR2_GCC_TARGET_ARCH
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default "v3"
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config BR2_ENDIAN
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default "LITTLE"
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config BR2_READELF_ARCH_NAME
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default "Andes Technology compact code size embedded RISC processor family"
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