mmc: fsl_esdhc: Add adapter card type identification support

[karo-tx-uboot.git] / board / freescale / common / qixis.h

diff --git a/board/freescale/common/qixis.h b/board/freescale/common/qixis.h
index 52d20219ec01c8a378e873ef3f56eb0ef5711e3e..51ce9c328de10e8d21eb1741307bf37405b0c8f4 100644 (file)
--- a/board/freescale/common/qixis.h
+++ b/board/freescale/common/qixis.h
@@ -115,4 +115,18 @@ void qixis_write_i2c(unsigned int reg, u8 value);
                        qixis_write_i2c(offsetof(struct qixis, reg), value)
 #endif
 
+/* Use for SDHC adapter card type identification and operation */
+#ifdef CONFIG_FSL_ESDHC_ADAPTER_IDENT
+#define QIXIS_SDID_MASK                         0x07
+#define QIXIS_ESDHC_ADAPTER_TYPE_EMMC45         0x1    /* eMMC Card Rev4.5 */
+#define QIXIS_ESDHC_ADAPTER_TYPE_SDMMC_LEGACY   0x2    /* SD/MMC Legacy Card */
+#define QIXIS_ESDHC_ADAPTER_TYPE_EMMC44         0x3    /* eMMC Card Rev4.4 */
+#define QIXIS_ESDHC_ADAPTER_TYPE_RSV            0x4    /* Reserved */
+#define QIXIS_ESDHC_ADAPTER_TYPE_MMC            0x5    /* MMC Card */
+#define QIXIS_ESDHC_ADAPTER_TYPE_SD             0x6    /* SD Card Rev2.0 3.0 */
+#define QIXIS_ESDHC_NO_ADAPTER                  0x7    /* No Card is Present*/
+#define QIXIS_SDCLKIN          0x08
+#define QIXIS_SDCLKOUT         0x02
+#endif
+
 #endif