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-rw-r--r--include/configs/mpc5121ads.h46
1 files changed, 38 insertions, 8 deletions
diff --git a/include/configs/mpc5121ads.h b/include/configs/mpc5121ads.h
index 2ef3ff1..76f174d 100644
--- a/include/configs/mpc5121ads.h
+++ b/include/configs/mpc5121ads.h
@@ -203,7 +203,8 @@
* NAND FLASH
* drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only)
*/
-#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NAND /* enable NAND support */
+#define CONFIG_JFFS2_NAND /* with JFFS2 on it */
#define CONFIG_NAND_MPC5121_NFC
#define CONFIG_SYS_NAND_BASE 0x40000000
@@ -367,23 +368,52 @@
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_EXT2
#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_DATE
+
#undef CONFIG_CMD_FUSE
-#define CONFIG_CMD_IDE
-#define CONFIG_CMD_EXT2
#if defined(CONFIG_PCI)
#define CONFIG_CMD_PCI
#endif
-#if defined(CONFIG_CMD_IDE)
+/*
+ * Dynamic MTD partition support
+ */
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
+#define CONFIG_FLASH_CFI_MTD
+#define MTDIDS_DEFAULT "nor0=fc000000.flash,nand0=mpc5121.nand"
+
+/*
+ * NOR flash layout:
+ *
+ * FC000000 - FEABFFFF 42.75 MiB User Data
+ * FEAC0000 - FFABFFFF 16 MiB Root File System
+ * FFAC0000 - FFEBFFFF 4 MiB Linux Kernel
+ * FFEC0000 - FFEFFFFF 256 KiB Device Tree
+ * FFF00000 - FFFFFFFF 1 MiB U-Boot (up to 512 KiB) and 2 x * env
+ *
+ * NAND flash layout: one big partition
+ */
+#define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:43776k(user)," \
+ "16m(rootfs)," \
+ "4m(kernel)," \
+ "256k(dtb)," \
+ "1m(u-boot);" \
+ "mpc5121.nand:-(data)"
+
+
+#if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_EXT2)
#define CONFIG_DOS_PARTITION
#define CONFIG_MAC_PARTITION
#define CONFIG_ISO_PARTITION
@@ -476,9 +506,9 @@
"fdt_addr_r=880000\0" \
"ramdisk_addr_r=900000\0" \
"u-boot_addr=FFF00000\0" \
- "kernel_addr=FFC40000\0" \
+ "kernel_addr=FFAC0000\0" \
"fdt_addr=FFEC0000\0" \
- "ramdisk_addr=FC040000\0" \
+ "ramdisk_addr=FEAC0000\0" \
"ramdiskfile=mpc5121ads/uRamdisk\0" \
"u-boot=mpc5121ads/u-boot.bin\0" \
"bootfile=mpc5121ads/uImage\0" \