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Searched refs:TCK (Results 1 – 1 of 1) sorted by relevance

/device/linaro/bootloader/edk2/QuarkSocPkg/QuarkNorthCluster/MemoryInit/Pei/
Dmeminit.c395 uint32_t TCK; in prog_ddr_timing_control() local
414 TCK = tCK[mrc_params->ddr_speed]; // Clock in picoseconds in prog_ddr_timing_control()
418 TRAS = MCEIL(mrc_params->params.tRAS, TCK); in prog_ddr_timing_control()
419 TWR = MCEIL(15000, TCK); // Per JEDEC: tWR=15000ps DDR2/3 from 800-1600 in prog_ddr_timing_control()
421 TWTR = MCEIL(mrc_params->params.tWTR, TCK); in prog_ddr_timing_control()
422 TRRD = MCEIL(mrc_params->params.tRRD, TCK); in prog_ddr_timing_control()
424 TFAW = MCEIL(mrc_params->params.tFAW, TCK); in prog_ddr_timing_control()
878 uint32_t TCK; in jedec_init() local
1038 TCK = tCK[mrc_params->ddr_speed]; in jedec_init()
1039 TWR = MCEIL(15000, TCK); // Per JEDEC: tWR=15000ps DDR2/3 from 800-1600 in jedec_init()