I have managed to flashed a 36-bits u-boot to my p4080 board.

I have put in two 4Gb dimm into the board but it doesn't work.

I got the following from u-boot.

""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

U-Boot 2009.06-rc1 (Sep 23 2010 - 11:14:44)

CPU0: p4080E, Version: 1.0, (0x82080010)

Core: E500MC, Version: 1.0, (0x80230010) Clock Configuration:

CPU0:1199.988 MHz, CPU1:1199.988 MHz, CPU2:1199.988 MHz, CPU3:1199.988 MHz,

CPU4:1199.988 MHz, CPU5:1199.988 MHz, CPU6:1199.988 MHz, CPU7:1199.988 MHz,

CCB:499.995 MHz,

DDR:399.996 MHz (799.992 MT/s data rate) (Asynchronous), LBC:31.250 MHz

FMAN0: 249.998 MHz

FMAN1: 249.998 MHz

PME: 249.998 MHz

L1: D-cache 32 kB enabled

I-cache 32 kB enabled

Board: P4080DS, Sys ID: 0x17, Sys Ver: 0x01, FPGA Ver: 0x03, vBank: 4 36-bit Addressing

I2C: ready

DRAM: Initializing....

Error: DDR_SDRAM_CFG[RD_EN] and DDR_SDRAM_CFG[2T_EN] should not be set at the same time.

Error: DDR_SDRAM_CFG[RD_EN] and DDR_SDRAM_CFG[2T_EN] should not be set at the same time.

6144M left unmapped

DDR: 8 GB

""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

It seams that it is something wrong with the DDR initiation.

Do I have a too old u-boot?

Do you think that a newer u-boot should work?

/Leif

Leif Sörman Software Engineer R&D OSE Labs Core Enea Skalholtsgatan 9, Box 1033, SE-164 21 Kista, Sweden Direct: +46 8 5071 4218 Mobile: +46 70 971 4218 leif.sorman@enea.com www.enea.com

This message, including attachments, is CONFIDENTIAL. It may also be privileged or otherwise protected by law. If you received this email by mistake please let us know by reply and then delete it from your system; you should not copy it or disclose its contents to anyone.