Record the position of the SMBIOS tables

Remember where these end up so that we can pass this information on to
the EFI layer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h
index 2a222c5..b385bae 100644
--- a/arch/arm/include/asm/global_data.h
+++ b/arch/arm/include/asm/global_data.h
@@ -102,6 +102,9 @@
 #ifdef CONFIG_ARCH_IMX8ULP
 	bool m33_handshake_done;
 #endif
+#ifdef CONFIG_SMBIOS
+	ulong smbios_start;		/* Start address of SMBIOS table */
+#endif
 };
 
 #include <asm-generic/global_data.h>