gpio: am43xx: expand gpio support

[karo-tx-uboot.git] / drivers / bios_emulator / biosemu.c

diff --git a/drivers/bios_emulator/biosemu.c b/drivers/bios_emulator/biosemu.c
index 75ceb458cfeb9feac04b24af85c566a859cf6f1b..9d4f07c074d33d1e3ad52a5a09164822188004a9 100644 (file)
--- 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.
@@ -47,13 +47,10 @@
 
 #include <malloc.h>
 #include <common.h>
-
-#if defined(CONFIG_BIOSEMU)
-
 #include "biosemui.h"
 
 BE_sysEnv _BE_env = {{0}};
-static X86EMU_memFuncs _BE_mem __attribute__((section(".got2"))) = {
+static X86EMU_memFuncs _BE_mem __attribute__((section(GOT2_TYPE))) = {
        BE_rdb,
        BE_rdw,
        BE_rdl,
@@ -62,7 +59,7 @@ static X86EMU_memFuncs _BE_mem __attribute__((section(".got2"))) = {
        BE_wrl,
        };
 
-static X86EMU_pioFuncs _BE_pio __attribute__((section(".got2"))) = {
+static X86EMU_pioFuncs _BE_pio __attribute__((section(GOT2_TYPE))) = {
        BE_inb,
        BE_inw,
        BE_inl,
@@ -147,7 +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));
 }
@@ -372,4 +370,3 @@ int X86API BE_int86x(int intno, RMREGS * in, RMREGS * out, RMSREGS * sregs)
        sregs->gs = M.x86.R_GS;
        return out->x.ax;
 }
-#endif