Failed to DRAM initialize

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Hi,

I followed the Yocto build and flashing procedure for H3 Salvator-x. However I get the following problem. I enabled some debug messages in boot_init_dram.c

SW7 is set to ‘cold boot’ It seems to fail the pi_training_go() test

[ 0.000169] NOTICE: BL2: R-Car Gen3 Initial Program Loader(CA53) Rev.1.0.21 [ 0.005745] NOTICE: BL2: PRR is R-Car H3 Ver.3.0 [ 0.010421] NOTICE: BL2: Board is Salvator-XS Rev.1.0 [ 0.015542] NOTICE: BL2: Boot device is HyperFlash(160MHz) [ 0.021063] NOTICE: BL2: LCM state is CM [ 0.025110] NOTICE: BL2: AVS setting succeeded. DVFS_SetVID=0x53 [ 0.031093] NOTICE: BL2: CH0: 0x400000000 - 0x480000000, 2 GiB [ 0.036964] NOTICE: BL2: CH1: 0x500000000 - 0x580000000, 2 GiB [ 0.042849] NOTICE: BL2: CH2: 0x600000000 - 0x680000000, 2 GiB [ 0.048733] NOTICE: BL2: CH3: 0x700000000 - 0x780000000, 2 GiB [ 0.054659] NOTICE: BL2: DDR3200(rev.0.33)NOTICE: Start [ 0.060116] NOTICE: init_ddr:0 [ 0.073840] NOTICE: init_ddr:1 [ 0.075791] NOTICE: init_ddr:2 [ 0.078615] NOTICE: [COLD_BOOT]NOTICE: init_ddr:3 [ 0.084204] NOTICE: init_ddr:4 [ 0.087476] NOTICE: init_ddr:5 [ 0.089849] NOTICE: init_ddr:6 [ 0.093275] NOTICE: init_ddr:7 [ 0.544304] NOTICE: ..1 [ 0.545360] NOTICE: BL2: Failed to DRAM initialize (-1). [ 5.007803] ERROR: [ 5.008597] ERROR: BL2: System WDT overflow, occurboot_init_dram.ced address is 0xe6312d78

Kind Regards, Declan

03:15, 10 October 2019