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upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/board/altera/arria5-socdk/qts/sdram_config.h

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/*
* Altera SoCFPGA SDRAM configuration
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __SOCFPGA_SDRAM_CONFIG_H__
#define __SOCFPGA_SDRAM_CONFIG_H__
/* SDRAM configuration */
#define CONFIG_HPS_SDR_CTRLCFG_CPORTRDWR_CPORTRDWR 0x5A56A
#define CONFIG_HPS_SDR_CTRLCFG_CPORTRMAP_CPORTRMAP 0xB00088
#define CONFIG_HPS_SDR_CTRLCFG_CPORTWIDTH_CPORTWIDTH 0x44555
#define CONFIG_HPS_SDR_CTRLCFG_CPORTWMAP_CPORTWMAP 0x2C011000
#define CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_ADDRORDER 0
#define CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_DQSTRKEN 0
#define CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_ECCCORREN 1
#define CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_ECCEN 1
#define CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_MEMBL 8
#define CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_MEMTYPE 2
#define CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_NODMPINS 0
#define CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_REORDEREN 1
#define CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_STARVELIMIT 10
#define CONFIG_HPS_SDR_CTRLCFG_CTRLWIDTH_CTRLWIDTH 2
#define CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_BANKBITS 3
#define CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_COLBITS 10
#define CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_CSBITS 1
#define CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_ROWBITS 15
#define CONFIG_HPS_SDR_CTRLCFG_DRAMDEVWIDTH_DEVWIDTH 8
#define CONFIG_HPS_SDR_CTRLCFG_DRAMIFWIDTH_IFWIDTH 40
#define CONFIG_HPS_SDR_CTRLCFG_DRAMINTR_INTREN 0
#define CONFIG_HPS_SDR_CTRLCFG_DRAMODT_READ 0
#define CONFIG_HPS_SDR_CTRLCFG_DRAMODT_WRITE 1
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_AL 0
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TCL 7
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TCWL 6
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TFAW 19
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TRFC 139
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TRRD 4
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TRCD 8
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TREFI 4160
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TRP 8
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TWR 8
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TWTR 4
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TCCD 4
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TMRD 4
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRAS 19
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRC 26
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRTP 4
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING4_PWRDOWNEXIT 3
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING4_SELFRFSHEXIT 512
#define CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_INCSYNC 0
#define CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_SYNCMODE 0
#define CONFIG_HPS_SDR_CTRLCFG_FPGAPORTRST 0
#define CONFIG_HPS_SDR_CTRLCFG_LOWPWREQ_SELFRFSHMASK 3
#define CONFIG_HPS_SDR_CTRLCFG_LOWPWRTIMING_AUTOPDCYCLES 0
#define CONFIG_HPS_SDR_CTRLCFG_LOWPWRTIMING_CLKDISABLECYCLES 8
#define CONFIG_HPS_SDR_CTRLCFG_MPPACING_0_THRESHOLD1_31_0 0x20820820
#define CONFIG_HPS_SDR_CTRLCFG_MPPACING_1_THRESHOLD1_59_32 0x8208208
#define CONFIG_HPS_SDR_CTRLCFG_MPPACING_1_THRESHOLD2_3_0 0
#define CONFIG_HPS_SDR_CTRLCFG_MPPACING_2_THRESHOLD2_35_4 0x41041041
#define CONFIG_HPS_SDR_CTRLCFG_MPPACING_3_THRESHOLD2_59_36 0x410410
#define CONFIG_HPS_SDR_CTRLCFG_MPPRIORITY_USERPRIORITY 0x3FFD1088
#define CONFIG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_0_THRESHOLDRSTCYCLES_31_0 0x01010101
#define CONFIG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_1_THRESHOLDRSTCYCLES_63_32 0x01010101
#define CONFIG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_2_THRESHOLDRSTCYCLES_79_64 0x0101
#define CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_0_STATICWEIGHT_31_0 0x21084210
#define CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_1_STATICWEIGHT_49_32 0x1EF84
#define CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_1_SUMOFWEIGHT_13_0 0x2020
#define CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_2_SUMOFWEIGHT_45_14 0x0
#define CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_3_SUMOFWEIGHT_63_46 0xF800
#define CONFIG_HPS_SDR_CTRLCFG_PHYCTRL_PHYCTRL_0 0x200
#define CONFIG_HPS_SDR_CTRLCFG_PORTCFG_AUTOPCHEN 0
#define CONFIG_HPS_SDR_CTRLCFG_RFIFOCMAP_RFIFOCMAP 0x760210
#define CONFIG_HPS_SDR_CTRLCFG_STATICCFG_MEMBL 2
#define CONFIG_HPS_SDR_CTRLCFG_STATICCFG_USEECCASDATA 0
#define CONFIG_HPS_SDR_CTRLCFG_WFIFOCMAP_WFIFOCMAP 0x980543
/* Sequencer auto configuration */
#define RW_MGR_ACTIVATE_0_AND_1 0x0D
#define RW_MGR_ACTIVATE_0_AND_1_WAIT1 0x0E
#define RW_MGR_ACTIVATE_0_AND_1_WAIT2 0x10
#define RW_MGR_ACTIVATE_1 0x0F
#define RW_MGR_CLEAR_DQS_ENABLE 0x48
#define RW_MGR_GUARANTEED_READ 0x4B
#define RW_MGR_GUARANTEED_READ_CONT 0x53
#define RW_MGR_GUARANTEED_WRITE 0x17
#define RW_MGR_GUARANTEED_WRITE_WAIT0 0x1A
#define RW_MGR_GUARANTEED_WRITE_WAIT1 0x1E
#define RW_MGR_GUARANTEED_WRITE_WAIT2 0x18
#define RW_MGR_GUARANTEED_WRITE_WAIT3 0x1C
#define RW_MGR_IDLE 0x00
#define RW_MGR_IDLE_LOOP1 0x7A
#define RW_MGR_IDLE_LOOP2 0x79
#define RW_MGR_INIT_RESET_0_CKE_0 0x6E
#define RW_MGR_INIT_RESET_1_CKE_0 0x73
#define RW_MGR_LFSR_WR_RD_BANK_0 0x21
#define RW_MGR_LFSR_WR_RD_BANK_0_DATA 0x24
#define RW_MGR_LFSR_WR_RD_BANK_0_DQS 0x23
#define RW_MGR_LFSR_WR_RD_BANK_0_NOP 0x22
#define RW_MGR_LFSR_WR_RD_BANK_0_WAIT 0x31
#define RW_MGR_LFSR_WR_RD_BANK_0_WL_1 0x20
#define RW_MGR_LFSR_WR_RD_DM_BANK_0 0x35
#define RW_MGR_LFSR_WR_RD_DM_BANK_0_DATA 0x38
#define RW_MGR_LFSR_WR_RD_DM_BANK_0_DQS 0x37
#define RW_MGR_LFSR_WR_RD_DM_BANK_0_NOP 0x36
#define RW_MGR_LFSR_WR_RD_DM_BANK_0_WAIT 0x45
#define RW_MGR_LFSR_WR_RD_DM_BANK_0_WL_1 0x34
#define RW_MGR_MRS0_DLL_RESET 0x02
#define RW_MGR_MRS0_DLL_RESET_MIRR 0x08
#define RW_MGR_MRS0_USER 0x07
#define RW_MGR_MRS0_USER_MIRR 0x0C
#define RW_MGR_MRS1 0x03
#define RW_MGR_MRS1_MIRR 0x09
#define RW_MGR_MRS2 0x04
#define RW_MGR_MRS2_MIRR 0x0A
#define RW_MGR_MRS3 0x05
#define RW_MGR_MRS3_MIRR 0x0B
#define RW_MGR_PRECHARGE_ALL 0x12
#define RW_MGR_READ_B2B 0x58
#define RW_MGR_READ_B2B_WAIT1 0x60
#define RW_MGR_READ_B2B_WAIT2 0x6A
#define RW_MGR_REFRESH_ALL 0x14
#define RW_MGR_RETURN 0x01
#define RW_MGR_SGLE_READ 0x7C
#define RW_MGR_ZQCL 0x06
/* Sequencer defines configuration */
#define AFI_RATE_RATIO 1
#define CALIB_LFIFO_OFFSET 8
#define CALIB_VFIFO_OFFSET 6
#define ENABLE_SUPER_QUICK_CALIBRATION 0
#define IO_DELAY_PER_DCHAIN_TAP 25
#define IO_DELAY_PER_DQS_EN_DCHAIN_TAP 25
#define IO_DELAY_PER_OPA_TAP 234
#define IO_DLL_CHAIN_LENGTH 8
#define IO_DQDQS_OUT_PHASE_MAX 0
#define IO_DQS_EN_DELAY_MAX 15
#define IO_DQS_EN_DELAY_OFFSET 16
#define IO_DQS_EN_PHASE_MAX 7
#define IO_DQS_IN_DELAY_MAX 31
#define IO_DQS_IN_RESERVE 4
#define IO_DQS_OUT_RESERVE 6
#define IO_IO_IN_DELAY_MAX 31
#define IO_IO_OUT1_DELAY_MAX 31
#define IO_IO_OUT2_DELAY_MAX 0
#define IO_SHIFT_DQS_EN_WHEN_SHIFT_DQS 0
#define MAX_LATENCY_COUNT_WIDTH 5
#define READ_VALID_FIFO_SIZE 16
#define REG_FILE_INIT_SEQ_SIGNATURE 0x5555048c
#define RW_MGR_MEM_ADDRESS_MIRRORING 0
#define RW_MGR_MEM_DATA_MASK_WIDTH 5
#define RW_MGR_MEM_DATA_WIDTH 40
#define RW_MGR_MEM_DQ_PER_READ_DQS 8
#define RW_MGR_MEM_DQ_PER_WRITE_DQS 8
#define RW_MGR_MEM_IF_READ_DQS_WIDTH 5
#define RW_MGR_MEM_IF_WRITE_DQS_WIDTH 5
#define RW_MGR_MEM_NUMBER_OF_CS_PER_DIMM 1
#define RW_MGR_MEM_NUMBER_OF_RANKS 1
#define RW_MGR_MEM_VIRTUAL_GROUPS_PER_READ_DQS 1
#define RW_MGR_MEM_VIRTUAL_GROUPS_PER_WRITE_DQS 1
#define RW_MGR_TRUE_MEM_DATA_MASK_WIDTH 5
#define TINIT_CNTR0_VAL 132
#define TINIT_CNTR1_VAL 32
#define TINIT_CNTR2_VAL 32
#define TRESET_CNTR0_VAL 132
#define TRESET_CNTR1_VAL 99
#define TRESET_CNTR2_VAL 10
/* Sequencer ac_rom_init configuration */
const u32 ac_rom_init[] ={
0x20700000,
0x20780000,
0x10080831,
0x10080930,
0x10090004,
0x100a0008,
0x100b0000,
0x10380400,
0x10080849,
0x100808c8,
0x100a0004,
0x10090010,
0x100b0000,
0x30780000,
0x38780000,
0x30780000,
0x10680000,
0x106b0000,
0x10280400,
0x10480000,
0x1c980000,
0x1c9b0000,
0x1c980008,
0x1c9b0008,
0x38f80000,
0x3cf80000,
0x38780000,
0x18180000,
0x18980000,
0x13580000,
0x135b0000,
0x13580008,
0x135b0008,
0x33780000,
0x10580008,
0x10780000
};
/* Sequencer inst_rom_init configuration */
const u32 inst_rom_init[] ={
0x80000,
0x80680,
0x8180,
0x8200,
0x8280,
0x8300,
0x8380,
0x8100,
0x8480,
0x8500,
0x8580,
0x8600,
0x8400,
0x800,
0x8680,
0x880,
0xa680,
0x80680,
0x900,
0x80680,
0x980,
0x8680,
0x80680,
0xb68,
0xcce8,
0xae8,
0x8ce8,
0xb88,
0xec88,
0xa08,
0xac88,
0x80680,
0xce00,
0xcd80,
0xe700,
0xc00,
0x20ce0,
0x20ce0,
0x20ce0,
0x20ce0,
0xd00,
0x680,
0x680,
0x680,
0x680,
0x60e80,
0x61080,
0x61080,
0x61080,
0xa680,
0x8680,
0x80680,
0xce00,
0xcd80,
0xe700,
0xc00,
0x30ce0,
0x30ce0,
0x30ce0,
0x30ce0,
0xd00,
0x680,
0x680,
0x680,
0x680,
0x70e80,
0x71080,
0x71080,
0x71080,
0xa680,
0x8680,
0x80680,
0x1158,
0x6d8,
0x80680,
0x1168,
0x7e8,
0x7e8,
0x87e8,
0x40fe8,
0x410e8,
0x410e8,
0x410e8,
0x1168,
0x7e8,
0x7e8,
0xa7e8,
0x80680,
0x40e88,
0x41088,
0x41088,
0x41088,
0x40f68,
0x410e8,
0x410e8,
0x410e8,
0xa680,
0x40fe8,
0x410e8,
0x410e8,
0x410e8,
0x41008,
0x41088,
0x41088,
0x41088,
0x1100,
0xc680,
0x8680,
0xe680,
0x80680,
0x0,
0x8000,
0xa000,
0xc000,
0x80000,
0x80,
0x8080,
0xa080,
0xc080,
0x80080,
0x9180,
0x8680,
0xa680,
0x80680,
0x40f08,
0x80680
};
#endif /* __SOCFPGA_SDRAM_CONFIG_H__ */