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| author | Adam Graham <agraham@amcc.com> | 2008-10-08 10:12:53 -0700 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2008-10-21 17:34:46 +0200 |
| commit | f09f09d3899017aaaa2b031bba63c271e9c48e4d (patch) | |
| tree | 97f18296d3a9b54151a585e365fe14f2dc8489ad /include/configs/amcc-common.h | |
| parent | f61f1e150c84f5b9347fca79a4bc5f2286c545d2 (diff) | |
| download | u-boot-imx-f09f09d3899017aaaa2b031bba63c271e9c48e4d.zip u-boot-imx-f09f09d3899017aaaa2b031bba63c271e9c48e4d.tar.gz u-boot-imx-f09f09d3899017aaaa2b031bba63c271e9c48e4d.tar.bz2 | |
ppc4xx: Add AMCC Arches board support (dual 460GT)
The Arches Evaluation board is based on the AMCC 460GT SoC chip.
This board is a dual processor board with each processor providing
independent resources for Rapid IO, Gigabit Ethernet, and serial
communications. Each 460GT has it's own 512MB DDR2 memory, 32MB NOR
FLASH, UART, EEPROM and temperature sensor, along with a shared debug
port. The two 460GT's will communicate with each other via shared
memory, Gigabit Ethernet and x1 PCI-Express.
Signed-off-by: Adam Graham <agraham@amcc.com>
Signed-off-by: Victor Gallardo <vgallardo@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'include/configs/amcc-common.h')
| -rw-r--r-- | include/configs/amcc-common.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/configs/amcc-common.h b/include/configs/amcc-common.h index fba96e1..8516571 100644 --- a/include/configs/amcc-common.h +++ b/include/configs/amcc-common.h @@ -160,6 +160,13 @@ #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 */ #if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \ @@ -184,7 +191,7 @@ * 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" \ @@ -197,8 +204,10 @@ "initrd_high=30000000\0" \ "kernel_addr_r=400000\0" \ "fdt_addr_r=800000\0" \ + "ramdisk_addr_r=C00000\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 +223,12 @@ "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" /* |