diff --git a/gr551x/sdk_liteos/gr551x_sdk/platform/soc/linker/gcc/gcc_linker_gr5513.lds b/gr551x/sdk_liteos/gr551x_sdk/platform/soc/linker/gcc/gcc_linker_gr5513.lds
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diff --git a/gr551x/sdk_liteos/gr551x_sdk/platform/soc/linker/gcc/gcc_linker_gr5515.lds b/gr551x/sdk_liteos/gr551x_sdk/platform/soc/linker/gcc/gcc_linker_gr5515.lds
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diff --git a/gr551x/sdk_liteos/gr551x_sdk/platform/soc/linker/gcc/startup_gr55xx.s b/gr551x/sdk_liteos/gr551x_sdk/platform/soc/linker/gcc/startup_gr55xx.s
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