/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2018 Rockchip Electronics Co., Ltd */ #ifndef _ASM_ARCH_SDRAM_PHY_RON_RTT_PX30_H #define _ASM_ARCH_SDRAM_PHY_RON_RTT_PX30_H #define PHY_DDR3_RON_RTT_DISABLE (0) #define PHY_DDR3_RON_RTT_451ohm (1) #define PHY_DDR3_RON_RTT_225ohm (2) #define PHY_DDR3_RON_RTT_150ohm (3) #define PHY_DDR3_RON_RTT_112ohm (4) #define PHY_DDR3_RON_RTT_90ohm (5) #define PHY_DDR3_RON_RTT_75ohm (6) #define PHY_DDR3_RON_RTT_64ohm (7) #define PHY_DDR3_RON_RTT_56ohm (16) #define PHY_DDR3_RON_RTT_50ohm (17) #define PHY_DDR3_RON_RTT_45ohm (18) #define PHY_DDR3_RON_RTT_41ohm (19) #define PHY_DDR3_RON_RTT_37ohm (20) #define PHY_DDR3_RON_RTT_34ohm (21) #define PHY_DDR3_RON_RTT_33ohm (22) #define PHY_DDR3_RON_RTT_30ohm (23) #define PHY_DDR3_RON_RTT_28ohm (24) #define PHY_DDR3_RON_RTT_26ohm (25) #define PHY_DDR3_RON_RTT_25ohm (26) #define PHY_DDR3_RON_RTT_23ohm (27) #define PHY_DDR3_RON_RTT_22ohm (28) #define PHY_DDR3_RON_RTT_21ohm (29) #define PHY_DDR3_RON_RTT_20ohm (30) #define PHY_DDR3_RON_RTT_19ohm (31) #define PHY_DDR4_LPDDR3_RON_RTT_DISABLE (0) #define PHY_DDR4_LPDDR3_RON_RTT_480ohm (1) #define PHY_DDR4_LPDDR3_RON_RTT_240ohm (2) #define PHY_DDR4_LPDDR3_RON_RTT_160ohm (3) #define PHY_DDR4_LPDDR3_RON_RTT_120ohm (4) #define PHY_DDR4_LPDDR3_RON_RTT_96ohm (5) #define PHY_DDR4_LPDDR3_RON_RTT_80ohm (6) #define PHY_DDR4_LPDDR3_RON_RTT_68ohm (7) #define PHY_DDR4_LPDDR3_RON_RTT_60ohm (16) #define PHY_DDR4_LPDDR3_RON_RTT_53ohm (17) #define PHY_DDR4_LPDDR3_RON_RTT_48ohm (18) #define PHY_DDR4_LPDDR3_RON_RTT_43ohm (19) #define PHY_DDR4_LPDDR3_RON_RTT_40ohm (20) #define PHY_DDR4_LPDDR3_RON_RTT_37ohm (21) #define PHY_DDR4_LPDDR3_RON_RTT_34ohm (22) #define PHY_DDR4_LPDDR3_RON_RTT_32ohm (23) #define PHY_DDR4_LPDDR3_RON_RTT_30ohm (24) #define PHY_DDR4_LPDDR3_RON_RTT_28ohm (25) #define PHY_DDR4_LPDDR3_RON_RTT_26ohm (26) #define PHY_DDR4_LPDDR3_RON_RTT_25ohm (27) #define PHY_DDR4_LPDDR3_RON_RTT_24ohm (28) #define PHY_DDR4_LPDDR3_RON_RTT_22ohm (29) #define PHY_DDR4_LPDDR3_RON_RTT_21ohm (30) #define PHY_DDR4_LPDDR3_RON_RTT_20ohm (31) #endif