add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/arch/mips/fw/lib/cmdline.c
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@@ -16,6 +16,7 @@
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 int *_fw_argv;
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 int *_fw_envp;
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+#ifndef CONFIG_HAVE_PLAT_FW_INIT_CMDLINE
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 void __init fw_init_cmdline(void)
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 {
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 	int i;
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@@ -41,6 +42,7 @@
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 			strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
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 	}
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 }
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+#endif
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 char * __init fw_getcmdline(void)
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 {
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@@ -51,7 +53,7 @@
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 {
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 	char *result = NULL;
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-	if (_fw_envp != NULL) {
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+	if (_fw_envp != NULL && fw_envp(0) != NULL) {
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 		/*
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 		 * Return a pointer to the given environment variable.
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 		 * YAMON uses "name", "value" pairs, while U-Boot uses