Socrates: config file cleanup.

[oweals/u-boot.git] / include / configs / canyonlands.h

diff --git a/include/configs/canyonlands.h b/include/configs/canyonlands.h
index be9432b4cdd6fdea3f48d8fb620d1823aaf7e070..3dd577aae7f9e00ccf157d2295d81d31d26d6660 100644 (file)
--- a/include/configs/canyonlands.h
+++ b/include/configs/canyonlands.h
@@ -141,6 +141,9 @@
  * On 440EPx the SPL is copied to SDRAM before the NAND controller is
  * set up. While still running from cache, I experienced problems accessing
  * the NAND controller.        sr - 2006-08-25
+ *
+ * This is the first official implementation of booting from 2k page sized
+ * NAND devices (e.g. Micron 29F2G08AA 256Mbit * 8)
  */
 #define CFG_NAND_BOOT_SPL_SRC  0xfffff000      /* SPL location               */
 #define CFG_NAND_BOOT_SPL_SIZE (4 << 10)       /* SPL size                   */
@@ -153,24 +156,27 @@
 /*
  * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
  */
-#define CFG_NAND_U_BOOT_OFFS   (16 << 10)      /* Offset to RAM U-Boot image */
-#define CFG_NAND_U_BOOT_SIZE   (384 << 10)     /* Size of RAM U-Boot image   */
+#define CFG_NAND_U_BOOT_OFFS   (128 << 10)     /* Offset to RAM U-Boot image */
+#define CFG_NAND_U_BOOT_SIZE   (1 << 20)       /* Size of RAM U-Boot image   */
 
 /*
  * Now the NAND chip has to be defined (no autodetection used!)
  */
-#define CFG_NAND_PAGE_SIZE     512             /* NAND chip page size        */
-#define CFG_NAND_BLOCK_SIZE    (16 << 10)      /* NAND chip block size       */
-#define CFG_NAND_PAGE_COUNT    32              /* NAND chip page count       */
-#define CFG_NAND_BAD_BLOCK_POS 5             /* Location of bad block marker */
-#undef CFG_NAND_4_ADDR_CYCLE                 /* No fourth addr used (<=32MB) */
+#define CFG_NAND_PAGE_SIZE     (2 << 10)       /* NAND chip page size        */
+#define CFG_NAND_BLOCK_SIZE    (128 << 10)     /* NAND chip block size       */
+#define CFG_NAND_PAGE_COUNT    (CFG_NAND_BLOCK_SIZE / CFG_NAND_PAGE_SIZE)
+                                               /* NAND chip page count       */
+#define CFG_NAND_BAD_BLOCK_POS 0               /* Location of bad block marker*/
+#define CFG_NAND_5_ADDR_CYCLE                  /* Fifth addr used (<=128MB)  */
 
 #define CFG_NAND_ECCSIZE       256
 #define CFG_NAND_ECCBYTES      3
 #define CFG_NAND_ECCSTEPS      (CFG_NAND_PAGE_SIZE / CFG_NAND_ECCSIZE)
-#define CFG_NAND_OOBSIZE       16
+#define CFG_NAND_OOBSIZE       64
 #define CFG_NAND_ECCTOTAL      (CFG_NAND_ECCBYTES * CFG_NAND_ECCSTEPS)
-#define CFG_NAND_ECCPOS                {0, 1, 2, 3, 6, 7}
+#define CFG_NAND_ECCPOS                {40, 41, 42, 43, 44, 45, 46, 47, \
+                                48, 49, 50, 51, 52, 53, 54, 55, \
+                                56, 57, 58, 59, 60, 61, 62, 63}
 
 #ifdef CFG_ENV_IS_IN_NAND
 /*
@@ -231,7 +237,7 @@
 #define CONFIG_DDR_ECC         1       /* with ECC support             */
 #define CONFIG_DDR_RQDC_FIXED  0x80000038 /* fixed value for RQDC      */
 #endif
-#define CFG_MBYTES_SDRAM        256    /* 256MB                        */
+#define CFG_MBYTES_SDRAM       512     /* 512MB                        */
 
 /*-----------------------------------------------------------------------
  * I2C
@@ -313,15 +319,18 @@
 #define CONFIG_HOSTNAME                canyonlands
 #define CFG_BOOTFILE           "bootfile=canyonlands/uImage\0"
 #define CFG_DTBFILE            "fdt_file=canyonlands/canyonlands.dtb\0"
+#define CFG_ROOTPATH           "rootpath=/opt/eldk/ppc_4xxFP\0"
 #else
 #define CONFIG_HOSTNAME                glacier
 #define CFG_BOOTFILE           "bootfile=glacier/uImage\0"
 #define CFG_DTBFILE            "fdt_file=glacier/glacier.dtb\0"
+#define CFG_ROOTPATH           "rootpath=/opt/eldk/ppc_4xx\0"
 #endif
 
 #define        CONFIG_EXTRA_ENV_SETTINGS                                       \
        CFG_BOOTFILE                                                    \
        CFG_DTBFILE                                                     \
+       CFG_ROOTPATH                                                    \
        "netdev=eth0\0"                                                 \
        "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
                "nfsroot=${serverip}:${rootpath}\0"                     \
@@ -330,18 +339,18 @@
                "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
                ":${hostname}:${netdev}:off panic=1\0"                  \
        "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
-       "net_nfs=tftp 400000 ${bootfile};"                              \
-               "tftp ${fdt_addr} ${fdt_file};"                         \
-               "run nfsargs addip addtty;"                             \
-               "bootm 400000 - ${fdt_addr}\0"                          \
-       "net_nfs_fdt=net_nfs\0"                                         \
-       "flash_nfs=run nfsargs addip addtty;"                           \
-               "bootm ${kernel_addr}\0"                                \
        "flash_self=run ramargs addip addtty;"                          \
-               "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
-       "rootpath=/opt/eldk/ppc_4xxFP\0"                                \
-       "fdt_addr=800000\0"                                             \
+               "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
+       "flash_nfs=run nfsargs addip addtty;"                           \
+               "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
+       "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
+               "tftp ${fdt_addr_r} ${fdt_file}; "                      \
+               "run nfsargs addip addtty;"                             \
+               "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
+       "kernel_addr_r=400000\0"                                        \
+       "fdt_addr_r=800000\0"                                           \
        "kernel_addr=fc000000\0"                                        \
+       "fdt_addr=fc1e0000\0"                                           \
        "ramdisk_addr=fc200000\0"                                       \
        "initrd_high=30000000\0"                                        \
        "load=tftp 200000 ${hostname}/u-boot.bin\0"                     \