powerpc/85xx: Add eSDHC support on P2020DS
We enable SDHC_CD and SDHC_WP signals (pin muxed with GPIO8 & GPIO9
respectively).
We enable EXT2, FAT, and parition support for both MMC & USB configs.
Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Jin Qing <b24347@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/include/configs/P2020DS.h b/include/configs/P2020DS.h
index b32a997..d4770f2 100644
--- a/include/configs/P2020DS.h
+++ b/include/configs/P2020DS.h
@@ -78,6 +78,8 @@
#define CONFIG_L2_CACHE /* toggle L2 cache */
#define CONFIG_BTB /* toggle branch predition */
+#define CONFIG_BOARD_EARLY_INIT_F /* Call board_pre_init */
+
#define CONFIG_ENABLE_36BIT_PHYS 1
#ifdef CONFIG_PHYS_64BIT
@@ -605,15 +607,36 @@
/*
* USB
*/
+#define CONFIG_USB_EHCI
+
+#ifdef CONFIG_USB_EHCI
#define CONFIG_CMD_USB
#define CONFIG_USB_STORAGE
-#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_FSL
#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#endif
#undef CONFIG_WATCHDOG /* watchdog disabled */
/*
+ * SDHC/MMC
+ */
+#define CONFIG_MMC
+
+#ifdef CONFIG_MMC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC85xx_ESDHC_ADDR
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#endif
+
+#if defined(CONFIG_MMC) || defined(CONFIG_USB_EHCI)
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+#endif
+
+/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */