1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #ifndef _DRAMC_SOC_H_ 4 #define _DRAMC_SOC_H_ 5 6 enum { 7 CHANNEL_A = 0, 8 CHANNEL_B, 9 CHANNEL_NUM 10 }; 11 12 enum { 13 GW_PARAM_COARSE = 0, 14 GW_PARAM_FINE, 15 GW_PARAM_NUM 16 }; 17 18 enum { 19 DUAL_RANKS = 2, 20 CATRAINING_NUM = 10 21 }; 22 23 enum { 24 DQ_DATA_WIDTH = 32, 25 DQS_BIT_NUMBER = 8, 26 DQS_NUMBER = (DQ_DATA_WIDTH / DQS_BIT_NUMBER) 27 }; 28 29 #endif /* _DRAMC_COMMON_H_ */ 30