add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/arch/sparc/kernel/setup_32.c
..
..
@@ -415,3 +415,10 @@
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 }
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 subsys_initcall(topology_init);
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+
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+#if defined(CONFIG_SPARC32) && !defined(CONFIG_SMP)
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+void __init arch_cpu_finalize_init(void)
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+{
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+	cpu_data(0).udelay_val = loops_per_jiffy;
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+}
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+#endif