X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fbios_emulator%2Fbiosemu.c;h=9d4f07c074d33d1e3ad52a5a09164822188004a9;hb=c1244e852f06346a65ffa433b172fef8dfe33032;hp=d0c652157782c0e1f4c533cb116d94ae7a86c55d;hpb=cb5473205206c7f14cbb1e747f28ec75b48826e2;p=u-boot

diff --git a/drivers/bios_emulator/biosemu.c b/drivers/bios_emulator/biosemu.c
index d0c6521577..9d4f07c074 100644
--- a/drivers/bios_emulator/biosemu.c
+++ b/drivers/bios_emulator/biosemu.c
@@ -3,7 +3,7 @@
 *			 BIOS emulator and interface
 *		       to Realmode X86 Emulator Library
 *
-*  Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
+*  Copyright (C) 2007 Freescale Semiconductor, Inc.
 *  Jason Jin <Jason.jin@freescale.com>
 *
 *		Copyright (C) 1996-1999 SciTech Software, Inc.
@@ -144,7 +144,8 @@ void X86API BE_setVGA(BE_VGAInfo * info)
 		_BE_env.biosmem_base = _BE_env.busmem_base + 0x20000;
 		_BE_env.biosmem_limit = 0xC7FFF;
 	}
-	if (*((u32 *) info->LowMem) == 0)
+	if ((info->LowMem[0] == 0) && (info->LowMem[1] == 0) &&
+	    (info->LowMem[2] == 0) && (info->LowMem[3] == 0))
 		_BE_bios_init((u32 *) info->LowMem);
 	memcpy((u8 *) M.mem_base, info->LowMem, sizeof(info->LowMem));
 }