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.
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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
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