// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause /* * Copyright (C) 2025, STMicroelectronics - All Rights Reserved */ /* * STM32MP25 LPDDR4 board configuration * LPDDR4 2x16Gbits 1x32bits 1200MHz * * version 2 * memclk 1200MHz (2x DFI clock) * width 32 32: full width / 16: half width * ranks 2 Single or Dual rank * density 16Gbits (per 16bit channel) * Addressing RBC row/bank interleaving * DBI-RD No Read DBI * DBI-WR No Write DBI * RPST 1.5 Read postamble (ck) * Per_bank_ref Yes */ #define DDR_MEM_NAME "LPDDR4 2x16Gbits 1x32bits 1200MHz" #define DDR_MEM_SPEED 1200000 #define DDR_MEM_SIZE 0x100000000 #define DDR_MSTR 0x03080020 #define DDR_MRCTRL0 0x00000030 #define DDR_MRCTRL1 0x00000000 #define DDR_MRCTRL2 0x00000000 #define DDR_DERATEEN 0x00000203 #define DDR_DERATEINT 0x0124f800 #define DDR_DERATECTL 0x00000000 #define DDR_PWRCTL 0x00000100 #define DDR_PWRTMG 0x00130001 #define DDR_HWLPCTL 0x00000002 #define DDR_RFSHCTL0 0x00210014 #define DDR_RFSHCTL1 0x00000000 #define DDR_RFSHCTL3 0x00000000 #define DDR_RFSHTMG 0x81240072 #define DDR_RFSHTMG1 0x00360000 #define DDR_CRCPARCTL0 0x00000000 #define DDR_CRCPARCTL1 0x00001000 #define DDR_INIT0 0xc0020002 #define DDR_INIT1 0x00010002 #define DDR_INIT2 0x00000d00 #define DDR_INIT3 0x00c40024 #define DDR_INIT4 0x00310008 #define DDR_INIT5 0x00100004 #define DDR_INIT6 0x00660047 #define DDR_INIT7 0x001d0047 #define DDR_DIMMCTL 0x00000000 #define DDR_RANKCTL 0x0000066f #define DDR_RANKCTL1 0x00000011 #define DDR_DRAMTMG0 0x1718141a #define DDR_DRAMTMG1 0x00050524 #define DDR_DRAMTMG2 0x060c1111 #define DDR_DRAMTMG3 0x0090900c #define DDR_DRAMTMG4 0x0b04060b #define DDR_DRAMTMG5 0x02030909 #define DDR_DRAMTMG6 0x02020007 #define DDR_DRAMTMG7 0x00000302 #define DDR_DRAMTMG8 0x03034405 #define DDR_DRAMTMG9 0x0004040d #define DDR_DRAMTMG10 0x001c180a #define DDR_DRAMTMG11 0x440c021c #define DDR_DRAMTMG12 0x1a020010 #define DDR_DRAMTMG13 0x0b100002 #define DDR_DRAMTMG14 0x000000e9 #define DDR_DRAMTMG15 0x00000000 #define DDR_ZQCTL0 0x22580012 #define DDR_ZQCTL1 0x01e0493e #define DDR_ZQCTL2 0x00000000 #define DDR_DFITMG0 0x0395820a #define DDR_DFITMG1 0x000a0303 #define DDR_DFILPCFG0 0x07f04111 #define DDR_DFILPCFG1 0x000000f0 #define DDR_DFIUPD0 0x4040000c #define DDR_DFIUPD1 0x0040007f #define DDR_DFIUPD2 0x00000000 #define DDR_DFIMISC 0x00000041 #define DDR_DFITMG2 0x0000150a #define DDR_DFITMG3 0x00000000 #define DDR_DBICTL 0x00000001 #define DDR_DFIPHYMSTR 0x80000001 #define DDR_ADDRMAP0 0x00000004 #define DDR_ADDRMAP1 0x00090909 #define DDR_ADDRMAP2 0x00000000 #define DDR_ADDRMAP3 0x00000000 #define DDR_ADDRMAP4 0x00001f1f #define DDR_ADDRMAP5 0x080f0808 #define DDR_ADDRMAP6 0x08080808 #define DDR_ADDRMAP7 0x00000f08 #define DDR_ADDRMAP8 0x00003f3f #define DDR_ADDRMAP9 0x08080808 #define DDR_ADDRMAP10 0x08080808 #define DDR_ADDRMAP11 0x00000008 #define DDR_ODTCFG 0x04000400 #define DDR_ODTMAP 0x00000000 #define DDR_SCHED 0x80001b00 #define DDR_SCHED1 0x00000000 #define DDR_PERFHPR1 0x04000200 #define DDR_PERFLPR1 0x08000080 #define DDR_PERFWR1 0x08000400 #define DDR_SCHED3 0x04040208 #define DDR_SCHED4 0x08400810 #define DDR_DBG0 0x00000000 #define DDR_DBG1 0x00000000 #define DDR_DBGCMD 0x00000000 #define DDR_SWCTL 0x00000000 #define DDR_SWCTLSTATIC 0x00000000 #define DDR_POISONCFG 0x00000000 #define DDR_PCCFG 0x00000000 #define DDR_PCFGR_0 0x00704100 #define DDR_PCFGW_0 0x00004100 #define DDR_PCTRL_0 0x00000000 #define DDR_PCFGQOS0_0 0x0021000c #define DDR_PCFGQOS1_0 0x01000080 #define DDR_PCFGWQOS0_0 0x01100c07 #define DDR_PCFGWQOS1_0 0x04000200 #define DDR_PCFGR_1 0x00704100 #define DDR_PCFGW_1 0x00004100 #define DDR_PCTRL_1 0x00000000 #define DDR_PCFGQOS0_1 0x00100007 #define DDR_PCFGQOS1_1 0x01000080 #define DDR_PCFGWQOS0_1 0x01100c07 #define DDR_PCFGWQOS1_1 0x04000200 #define DDR_UIB_DRAMTYPE 0x00000002 #define DDR_UIB_DIMMTYPE 0x00000004 #define DDR_UIB_LP4XMODE 0x00000000 #define DDR_UIB_NUMDBYTE 0x00000004 #define DDR_UIB_NUMACTIVEDBYTEDFI0 0x00000002 #define DDR_UIB_NUMACTIVEDBYTEDFI1 0x00000002 #define DDR_UIB_NUMANIB 0x00000008 #define DDR_UIB_NUMRANK_DFI0 0x00000002 #define DDR_UIB_NUMRANK_DFI1 0x00000002 #define DDR_UIB_DRAMDATAWIDTH 0x00000010 #define DDR_UIB_NUMPSTATES 0x00000001 #define DDR_UIB_FREQUENCY_0 0x000004b0 #define DDR_UIB_PLLBYPASS_0 0x00000000 #define DDR_UIB_DFIFREQRATIO_0 0x00000001 #define DDR_UIB_DFI1EXISTS 0x00000001 #define DDR_UIB_TRAIN2D 0x00000000 #define DDR_UIB_HARDMACROVER 0x00000003 #define DDR_UIB_READDBIENABLE_0 0x00000000 #define DDR_UIB_DFIMODE 0x00000000 #define DDR_UIA_LP4RXPREAMBLEMODE_0 0x00000000 #define DDR_UIA_LP4POSTAMBLEEXT_0 0x00000001 #define DDR_UIA_D4RXPREAMBLELENGTH_0 0x00000001 #define DDR_UIA_D4TXPREAMBLELENGTH_0 0x00000000 #define DDR_UIA_EXTCALRESVAL 0x00000000 #define DDR_UIA_IS2TTIMING_0 0x00000000 #define DDR_UIA_ODTIMPEDANCE_0 0x00000035 #define DDR_UIA_TXIMPEDANCE_0 0x00000028 #define DDR_UIA_ATXIMPEDANCE 0x00000028 #define DDR_UIA_MEMALERTEN 0x00000000 #define DDR_UIA_MEMALERTPUIMP 0x00000000 #define DDR_UIA_MEMALERTVREFLEVEL 0x00000000 #define DDR_UIA_MEMALERTSYNCBYPASS 0x00000000 #define DDR_UIA_DISDYNADRTRI_0 0x00000001 #define DDR_UIA_PHYMSTRTRAININTERVAL_0 0x0000000a #define DDR_UIA_PHYMSTRMAXREQTOACK_0 0x00000005 #define DDR_UIA_WDQSEXT 0x00000001 #define DDR_UIA_CALINTERVAL 0x00000009 #define DDR_UIA_CALONCE 0x00000000 #define DDR_UIA_LP4RL_0 0x00000004 #define DDR_UIA_LP4WL_0 0x00000004 #define DDR_UIA_LP4WLS_0 0x00000000 #define DDR_UIA_LP4DBIRD_0 0x00000000 #define DDR_UIA_LP4DBIWR_0 0x00000000 #define DDR_UIA_LP4NWR_0 0x00000004 #define DDR_UIA_LP4LOWPOWERDRV 0x00000000 #define DDR_UIA_DRAMBYTESWAP 0x00000000 #define DDR_UIA_RXENBACKOFF 0x00000000 #define DDR_UIA_TRAINSEQUENCECTRL 0x00000000 #define DDR_UIA_SNPSUMCTLOPT 0x00000000 #define DDR_UIA_SNPSUMCTLF0RC5X_0 0x00000000 #define DDR_UIA_TXSLEWRISEDQ_0 0x0000000f #define DDR_UIA_TXSLEWFALLDQ_0 0x0000000f #define DDR_UIA_TXSLEWRISEAC 0x0000000f #define DDR_UIA_TXSLEWFALLAC 0x0000000f #define DDR_UIA_DISABLERETRAINING 0x00000000 #define DDR_UIA_DISABLEPHYUPDATE 0x00000001 #define DDR_UIA_ENABLEHIGHCLKSKEWFIX 0x00000000 #define DDR_UIA_DISABLEUNUSEDADDRLNS 0x00000001 #define DDR_UIA_PHYINITSEQUENCENUM 0x00000000 #define DDR_UIA_ENABLEDFICSPOLARITYFIX 0x00000000 #define DDR_UIA_PHYVREF 0x00000014 #define DDR_UIA_SEQUENCECTRL_0 0x0000131f #define DDR_UIM_MR0_0 0x00000000 #define DDR_UIM_MR1_0 0x000000c4 #define DDR_UIM_MR2_0 0x00000024 #define DDR_UIM_MR3_0 0x00000031 #define DDR_UIM_MR4_0 0x00000000 #define DDR_UIM_MR5_0 0x00000000 #define DDR_UIM_MR6_0 0x00000000 #define DDR_UIM_MR11_0 0x00000066 #define DDR_UIM_MR12_0 0x00000047 #define DDR_UIM_MR13_0 0x00000008 #define DDR_UIM_MR14_0 0x00000047 #define DDR_UIM_MR22_0 0x0000001d #define DDR_UIS_SWIZZLE_0 0x00000003 #define DDR_UIS_SWIZZLE_1 0x00000002 #define DDR_UIS_SWIZZLE_2 0x00000000 #define DDR_UIS_SWIZZLE_3 0x00000001 #define DDR_UIS_SWIZZLE_4 0x00000006 #define DDR_UIS_SWIZZLE_5 0x00000007 #define DDR_UIS_SWIZZLE_6 0x00000005 #define DDR_UIS_SWIZZLE_7 0x00000004 #define DDR_UIS_SWIZZLE_8 0x00000005 #define DDR_UIS_SWIZZLE_9 0x00000004 #define DDR_UIS_SWIZZLE_10 0x00000007 #define DDR_UIS_SWIZZLE_11 0x00000006 #define DDR_UIS_SWIZZLE_12 0x00000000 #define DDR_UIS_SWIZZLE_13 0x00000003 #define DDR_UIS_SWIZZLE_14 0x00000002 #define DDR_UIS_SWIZZLE_15 0x00000001 #define DDR_UIS_SWIZZLE_16 0x00000005 #define DDR_UIS_SWIZZLE_17 0x00000007 #define DDR_UIS_SWIZZLE_18 0x00000006 #define DDR_UIS_SWIZZLE_19 0x00000004 #define DDR_UIS_SWIZZLE_20 0x00000000 #define DDR_UIS_SWIZZLE_21 0x00000001 #define DDR_UIS_SWIZZLE_22 0x00000003 #define DDR_UIS_SWIZZLE_23 0x00000002 #define DDR_UIS_SWIZZLE_24 0x00000007 #define DDR_UIS_SWIZZLE_25 0x00000004 #define DDR_UIS_SWIZZLE_26 0x00000005 #define DDR_UIS_SWIZZLE_27 0x00000006 #define DDR_UIS_SWIZZLE_28 0x00000002 #define DDR_UIS_SWIZZLE_29 0x00000003 #define DDR_UIS_SWIZZLE_30 0x00000001 #define DDR_UIS_SWIZZLE_31 0x00000000 #define DDR_UIS_SWIZZLE_32 0x00000000 #define DDR_UIS_SWIZZLE_33 0x00000001 #define DDR_UIS_SWIZZLE_34 0x00000002 #define DDR_UIS_SWIZZLE_35 0x00000003 #define DDR_UIS_SWIZZLE_36 0x00000004 #define DDR_UIS_SWIZZLE_37 0x00000005 #define DDR_UIS_SWIZZLE_38 0x00000000 #define DDR_UIS_SWIZZLE_39 0x00000001 #define DDR_UIS_SWIZZLE_40 0x00000002 #define DDR_UIS_SWIZZLE_41 0x00000003 #define DDR_UIS_SWIZZLE_42 0x00000004 #define DDR_UIS_SWIZZLE_43 0x00000005 #include "stm32mp25-ddr.dtsi"