diff -ruN linux-source-2.6.20/drivers/mmc/host/sdhci.c linux-source-2.6.20-patched/drivers/mmc/host/sdhci.c
--- linux-source-2.6.20/drivers/mmc/host/sdhci.c	2007-04-12 19:15:58.000000000 +0200
+++ linux-source-2.6.20-patched/drivers/mmc/host/sdhci.c	2007-07-10 20:37:35.000000000 +0200
@@ -70,6 +70,14 @@
 		.driver_data	= SDHCI_QUIRK_SINGLE_POWER_WRITE,
 	},
 
+	{
+		.vendor		= PCI_VENDOR_ID_ENE,
+		.device		= PCI_DEVICE_ID_ENE_CB712_SD_2,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.driver_data	= SDHCI_QUIRK_SINGLE_POWER_WRITE,
+	},
+
 	{	/* Generic SD host controller */
 		PCI_DEVICE_CLASS((PCI_CLASS_SYSTEM_SDHCI << 8), 0xFFFF00)
 	},
diff -ruN linux-source-2.6.20/include/linux/pci_ids.h linux-source-2.6.20-patched/include/linux/pci_ids.h
--- linux-source-2.6.20/include/linux/pci_ids.h	2007-04-12 19:16:22.000000000 +0200
+++ linux-source-2.6.20-patched/include/linux/pci_ids.h	2007-07-10 20:38:41.000000000 +0200
@@ -1987,6 +1987,7 @@
 
 #define PCI_VENDOR_ID_ENE		0x1524
 #define PCI_DEVICE_ID_ENE_CB712_SD	0x0550
+#define PCI_DEVICE_ID_ENE_CB712_SD_2	0x0551
 #define PCI_DEVICE_ID_ENE_1211		0x1211
 #define PCI_DEVICE_ID_ENE_1225		0x1225
 #define PCI_DEVICE_ID_ENE_1410		0x1410