arm: socfpga: Enabling MTD default partitions

Enabling MTD default partitions if its not defined in board
configuration file. The layout as below
 device nor0 <ff705000.spi.0>, # parts = 6
 #: name                size            offset          mask_flags
 0: u-boot              0x00100000      0x00000000      0
 1: env1                0x00040000      0x00100000      0
 2: env2                0x00040000      0x00140000      0
 3: UBI                 0x03e80000      0x00180000      0
 4: boot                0x00e80000      0x00180000      0
 5: rootfs              0x01000000      0x01000000      0

Signed-off-by: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Dinh Nguyen <dinh.linux@gmail.com>
Cc: Pavel Machek <pavel@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefan Roese <sr@denx.de>

diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 275aa6de437ff022e8c34a5ca3c61f60b2ceeb57..6655152960d973cf4b0877336ce29b49759f3249 100644 (file)
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -196,7 +196,7 @@ unsigned int cm_get_l4_sp_clk_hz(void);
 #define CONFIG_CMD_MTDPARTS
 #define CONFIG_MTD_DEVICE
 #define CONFIG_MTD_PARTITIONS
-#define MTDIDS_DEFAULT                 "nor0=ff705000.spi"
+#define MTDIDS_DEFAULT                 "nor0=ff705000.spi.0"
 #endif
 /* QSPI reference clock */
 #ifndef __ASSEMBLY__
@@ -276,6 +276,29 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
 #define CONFIG_ENV_OFFSET              512     /* just after the MBR */
 #endif
 
+/*
+ * mtd partitioning for serial NOR flash
+ *
+ * device nor0 <ff705000.spi.0>, # parts = 6
+ * #: name                size            offset          mask_flags
+ * 0: u-boot              0x00100000      0x00000000      0
+ * 1: env1                0x00040000      0x00100000      0
+ * 2: env2                0x00040000      0x00140000      0
+ * 3: UBI                 0x03e80000      0x00180000      0
+ * 4: boot                0x00e80000      0x00180000      0
+ * 5: rootfs              0x01000000      0x01000000      0
+ *
+ */
+#if defined(CONFIG_CMD_SF) && !defined(MTDPARTS_DEFAULT)
+#define MTDPARTS_DEFAULT       "mtdparts=ff705000.spi.0:"\
+                               "1m(u-boot),"           \
+                               "256k(env1),"           \
+                               "256k(env2),"           \
+                               "14848k(boot),"         \
+                               "16m(rootfs),"          \
+                               "-@1536k(UBI)\0"
+#endif
+
 /*
  * SPL
  *