I plug in 1GB DDR-1 on DIMM-184 slot, my cpu is MPC8360, the u-boot just only visit the address from 0x00000000 to 0x10000000(256MB), it can not visit the address above 0x10000000, could you tell me why? and how to reslove this problem?
U-Boot 1.2.0 (Nov 19 2007 - 20:55:34) MPC83XX
CPU: e300c1, MPC8360E, Rev: 20 at 528 MHz, CSB: 264 MHz Board: Freescale MPC8360EMDS I2C: ready DRAM: DIMM type: SPD size: 128 EEPROM size: 256 Memory type: 7 Row addr: 13 Column addr: 11 # of rows: 2 Row density: 128 # of banks: 4 Data width: 64 Chip width: 8 Refresh rate: 82 CAS latencies: 18 Write latencies: 02 tRP: 60 tRCD: 60
cs0_bnds = 0x0000001f cs0_config = 0x80000103 cs1_bnds = 0x0020003f cs1_config = 0x80000103 DDR:bar=0x00000000 DDR:ar=0x8000001d DDR: caslat SPD bit is 4 DDR:Module maximum data rate is: 400Mhz DDR:Effective data rate is: 266Mhz DDR:The MSB 1 of CAS Latency is: 4 DDR: effective data rate is 266 MHz DDR: caslat SPD bit is 4, controller field is 0x5 DDR:timing_cfg_1=0x26252727 DDR:timing_cfg_2=0x00004841
DDR DIMM: data bus width is 64 bit without ECC DDR:sdram_mode=0x00000032 DDR: sdram_mode2 = 0x00000000 DDR:sdram_interval=0x04060100 DDR:sdram_clk_cntl=0x02000000 DDRC ECC mode: OFF DDR:sdram_cfg=0xc2008000
SDRAM on Local Bus: 64 MB DDR RAM: 1024 MB DDR test phase 1: