add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/kernel/iomem.c
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@@ -55,7 +55,7 @@
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  *
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  * MEMREMAP_WB - matches the default mapping for System RAM on
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  * the architecture.  This is usually a read-allocate write-back cache.
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- * Morever, if MEMREMAP_WB is specified and the requested remap region is RAM
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+ * Moreover, if MEMREMAP_WB is specified and the requested remap region is RAM
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  * memremap() will bypass establishing a new mapping and instead return
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  * a pointer into the direct map.
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  *
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@@ -86,7 +86,7 @@
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 	/* Try all mapping types requested until one returns non-NULL */
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 	if (flags & MEMREMAP_WB) {
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 		/*
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-		 * MEMREMAP_WB is special in that it can be satisifed
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+		 * MEMREMAP_WB is special in that it can be satisfied
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 		 * from the direct map.  Some archs depend on the
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 		 * capability of memremap() to autodetect cases where
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 		 * the requested range is potentially in System RAM.
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@@ -121,7 +121,7 @@
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 void memunmap(void *addr)
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 {
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-	if (is_vmalloc_addr(addr))
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+	if (is_ioremap_addr(addr))
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 		iounmap((void __iomem *) addr);
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 }
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 EXPORT_SYMBOL(memunmap);