LXR uboot/arch/arm/include/asm/arch-rockchip/sdram_phy_ron_rtt

   1/* SPDX-License-Identifier:     GPL-2.0+ */
   2/*
   3 * Copyright (C) 2018 Rockchip Electronics Co., Ltd
   4 */
   5
   6#ifndef _ASM_ARCH_SDRAM_PHY_RON_RTT_PX30_H
   7#define _ASM_ARCH_SDRAM_PHY_RON_RTT_PX30_H
   8
   9#define PHY_DDR3_RON_RTT_DISABLE        (0)
  10#define PHY_DDR3_RON_RTT_451ohm         (1)
  11#define PHY_DDR3_RON_RTT_225ohm         (2)
  12#define PHY_DDR3_RON_RTT_150ohm         (3)
  13#define PHY_DDR3_RON_RTT_112ohm         (4)
  14#define PHY_DDR3_RON_RTT_90ohm          (5)
  15#define PHY_DDR3_RON_RTT_75ohm          (6)
  16#define PHY_DDR3_RON_RTT_64ohm          (7)
  17#define PHY_DDR3_RON_RTT_56ohm          (16)
  18#define PHY_DDR3_RON_RTT_50ohm          (17)
  19#define PHY_DDR3_RON_RTT_45ohm          (18)
  20#define PHY_DDR3_RON_RTT_41ohm          (19)
  21#define PHY_DDR3_RON_RTT_37ohm          (20)
  22#define PHY_DDR3_RON_RTT_34ohm          (21)
  23#define PHY_DDR3_RON_RTT_33ohm          (22)
  24#define PHY_DDR3_RON_RTT_30ohm          (23)
  25#define PHY_DDR3_RON_RTT_28ohm          (24)
  26#define PHY_DDR3_RON_RTT_26ohm          (25)
  27#define PHY_DDR3_RON_RTT_25ohm          (26)
  28#define PHY_DDR3_RON_RTT_23ohm          (27)
  29#define PHY_DDR3_RON_RTT_22ohm          (28)
  30#define PHY_DDR3_RON_RTT_21ohm          (29)
  31#define PHY_DDR3_RON_RTT_20ohm          (30)
  32#define PHY_DDR3_RON_RTT_19ohm          (31)
  33
  34#define PHY_DDR4_LPDDR3_RON_RTT_DISABLE (0)
  35#define PHY_DDR4_LPDDR3_RON_RTT_480ohm  (1)
  36#define PHY_DDR4_LPDDR3_RON_RTT_240ohm  (2)
  37#define PHY_DDR4_LPDDR3_RON_RTT_160ohm  (3)
  38#define PHY_DDR4_LPDDR3_RON_RTT_120ohm  (4)
  39#define PHY_DDR4_LPDDR3_RON_RTT_96ohm   (5)
  40#define PHY_DDR4_LPDDR3_RON_RTT_80ohm   (6)
  41#define PHY_DDR4_LPDDR3_RON_RTT_68ohm   (7)
  42#define PHY_DDR4_LPDDR3_RON_RTT_60ohm   (16)
  43#define PHY_DDR4_LPDDR3_RON_RTT_53ohm   (17)
  44#define PHY_DDR4_LPDDR3_RON_RTT_48ohm   (18)
  45#define PHY_DDR4_LPDDR3_RON_RTT_43ohm   (19)
  46#define PHY_DDR4_LPDDR3_RON_RTT_40ohm   (20)
  47#define PHY_DDR4_LPDDR3_RON_RTT_37ohm   (21)
  48#define PHY_DDR4_LPDDR3_RON_RTT_34ohm   (22)
  49#define PHY_DDR4_LPDDR3_RON_RTT_32ohm   (23)
  50#define PHY_DDR4_LPDDR3_RON_RTT_30ohm   (24)
  51#define PHY_DDR4_LPDDR3_RON_RTT_28ohm   (25)
  52#define PHY_DDR4_LPDDR3_RON_RTT_26ohm   (26)
  53#define PHY_DDR4_LPDDR3_RON_RTT_25ohm   (27)
  54#define PHY_DDR4_LPDDR3_RON_RTT_24ohm   (28)
  55#define PHY_DDR4_LPDDR3_RON_RTT_22ohm   (29)
  56#define PHY_DDR4_LPDDR3_RON_RTT_21ohm   (30)
  57#define PHY_DDR4_LPDDR3_RON_RTT_20ohm   (31)
  58
  59#endif
  60