diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h
index 59aeb31..41fd86c 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -88,6 +88,7 @@
 
 #elif defined(CONFIG_P1010)
 #define CONFIG_MAX_CPUS			1
+#define CONFIG_FSL_SDHC_V2_3
 #define CONFIG_SYS_FSL_NUM_LAWS		12
 #define CONFIG_TSECV2
 #define CONFIG_SYS_FSL_SEC_COMPAT	4
@@ -131,6 +132,7 @@
 
 #elif defined(CONFIG_P1014)
 #define CONFIG_MAX_CPUS			1
+#define CONFIG_FSL_SDHC_V2_3
 #define CONFIG_SYS_FSL_NUM_LAWS		12
 #define CONFIG_TSECV2
 #define CONFIG_SYS_FSL_SEC_COMPAT	4
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index 0962ac4..4f1b515 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -178,14 +178,14 @@
 	wml_value = data->blocksize/4;
 
 	if (data->flags & MMC_DATA_READ) {
-		if (wml_value > 0x10)
-			wml_value = 0x10;
+		if (wml_value > WML_RD_WML_MAX)
+			wml_value = WML_RD_WML_MAX_VAL;
 
 		esdhc_clrsetbits32(&regs->wml, WML_RD_WML_MASK, wml_value);
 		esdhc_write32(&regs->dsaddr, (u32)data->dest);
 	} else {
-		if (wml_value > 0x80)
-			wml_value = 0x80;
+		if (wml_value > WML_WR_WML_MAX)
+			wml_value = WML_WR_WML_MAX_VAL;
 		if ((esdhc_read32(&regs->prsstat) & PRSSTAT_WPSPL) == 0) {
 			printf("\nThe SD card is locked. Can not write to a locked card.\n\n");
 			return TIMEOUT;
diff --git a/include/fsl_esdhc.h b/include/fsl_esdhc.h
index 477bbd7..8418bf7 100644
--- a/include/fsl_esdhc.h
+++ b/include/fsl_esdhc.h
@@ -2,7 +2,7 @@
  * FSL SD/MMC Defines
  *-------------------------------------------------------------------
  *
- * Copyright 2007-2008,2010 Freescale Semiconductor, Inc
+ * Copyright 2007-2008,2010-2011 Freescale Semiconductor, Inc
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -135,8 +135,21 @@
 
 #define WML		0x2e044
 #define WML_WRITE	0x00010000
+#ifdef CONFIG_FSL_SDHC_V2_3
+#define WML_RD_WML_MAX		0x80
+#define WML_WR_WML_MAX		0x80
+#define WML_RD_WML_MAX_VAL	0x0
+#define WML_WR_WML_MAX_VAL	0x0
+#define WML_RD_WML_MASK		0x7f
+#define WML_WR_WML_MASK		0x7f0000
+#else
+#define WML_RD_WML_MAX		0x10
+#define WML_WR_WML_MAX		0x80
+#define WML_RD_WML_MAX_VAL	0x10
+#define WML_WR_WML_MAX_VAL	0x80
 #define WML_RD_WML_MASK	0xff
 #define WML_WR_WML_MASK	0xff0000
+#endif
 
 #define BLKATTR		0x2e004
 #define BLKATTR_CNT(x)	((x & 0xffff) << 16)