Add support for the galaxy5200

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

diff --git a/include/configs/amcc-common.h b/include/configs/amcc-common.h
index fba96e18c174973435de475bba3be96403098b06..a2b7ee8cfec7793f60bf935e7e08f9905bf1e690 100644 (file)
--- a/include/configs/amcc-common.h
+++ b/include/configs/amcc-common.h
@@ -45,6 +45,7 @@
 /*
  * Ethernet/EMAC/PHY
  */
+#define CONFIG_PPC4xx_EMAC
 #define CONFIG_MII                     /* MII PHY management           */
 #define CONFIG_NET_MULTI
 #define CONFIG_NETCONSOLE              /* include NetConsole support   */
@@ -75,6 +76,17 @@
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_REGINFO
 
+#if defined(CONFIG_SYS_RAMBOOT)
+/*
+ * Disable NOR FLASH commands on RAM-booting version. One main reason for this
+ * RAM-booting version is boards with NAND and without NOR. This image can
+ * be used for initial NAND programming.
+ */
+#define CONFIG_SYS_NO_FLASH
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_IMLS
+#endif
+
 /*
  * Miscellaneous configurable options
  */
@@ -125,10 +137,11 @@
 
 /*
  * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
+ * have to be in the first 16 MB of memory, since this is
+ * the maximum mapped by the 40x Linux kernel during initialization.
  */
-#define CONFIG_SYS_BOOTMAPSZ           (8 << 20) /* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ           (16 << 20) /* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTM_LEN           (16 << 20) /* Increase max gunzip size */
 
 /*
  * Internal Definitions
@@ -159,6 +172,13 @@
 #define CONFIG_USE_TTY ttyS0
 #endif
 
+/*
+ * Only very few boards have default netdev not set to eth0 (like Arches)
+ */
+#if !defined(CONFIG_USE_NETDEV)
+#define CONFIG_USE_NETDEV      eth0
+#endif
+
 /*
  * Only some 4xx PPC's are equipped with an FPU
  */
@@ -184,7 +204,7 @@
  * General common environment variables shared on all AMCC eval boards
  */
 #define CONFIG_AMCC_DEF_ENV                                            \
-       "netdev=eth0\0"                                                 \
+       "netdev=" xstr(CONFIG_USE_NETDEV) "\0"                          \
        "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
                "nfsroot=${serverip}:${rootpath}\0"                     \
        "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
@@ -195,10 +215,12 @@
                " console=" xstr(CONFIG_USE_TTY) ",${baudrate}\0"       \
        CONFIG_ADDMISC                                                  \
        "initrd_high=30000000\0"                                        \
-       "kernel_addr_r=400000\0"                                        \
-       "fdt_addr_r=800000\0"                                           \
+       "kernel_addr_r=1000000\0"                                       \
+       "fdt_addr_r=1800000\0"                                          \
+       "ramdisk_addr_r=1900000\0"                                      \
        "hostname=" xstr(CONFIG_HOSTNAME) "\0"                          \
        "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0"                   \
+       "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0"             \
        CONFIG_AMCC_DEF_ENV_ROOTPATH
 
 /*
@@ -214,6 +236,12 @@
                "tftp ${fdt_addr_r} ${fdt_file}; "                      \
                "run nfsargs addip addtty addmisc;"                     \
                "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
+       "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
+               "tftp ${fdt_addr_r} ${fdt_file};"                       \
+               "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
+       "net_self=run net_self_load;"                                   \
+               "run ramargs addip addtty addmisc;"                     \
+               "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
        "fdt_file=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0"
 
 /*