From 5af914189ec73b2241ba79950f98849fddaf32a2 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 1 Aug 2015 21:35:18 +0200 Subject: ddr: altera: sdram: Introduce socfpga_sdram_get_config() Introduce socfpga_sdram_get_config() function implement in a board file, which returns the socfpga_sdram_config structure. This is the last step in cleaning up the socfpga_mmr_init_full(), but not the last step which allows removing the inclusion of sdram.h from drivers/ddr/altera/sdram.c thus far. Signed-off-by: Marek Vasut --- board/altera/socfpga/Makefile | 3 +- board/altera/socfpga/wrap_sdram_config.c | 185 +++++++++++++++++++++++++++++++ 2 files changed, 187 insertions(+), 1 deletion(-) create mode 100644 board/altera/socfpga/wrap_sdram_config.c (limited to 'board') diff --git a/board/altera/socfpga/Makefile b/board/altera/socfpga/Makefile index 640f629..5a15c71 100644 --- a/board/altera/socfpga/Makefile +++ b/board/altera/socfpga/Makefile @@ -7,4 +7,5 @@ # obj-y := socfpga.o wrap_pll_config.o -obj-$(CONFIG_SPL_BUILD) += wrap_iocsr_config.o wrap_pinmux_config.o +obj-$(CONFIG_SPL_BUILD) += wrap_iocsr_config.o wrap_pinmux_config.o \ + wrap_sdram_config.o diff --git a/board/altera/socfpga/wrap_sdram_config.c b/board/altera/socfpga/wrap_sdram_config.c new file mode 100644 index 0000000..c70854e --- /dev/null +++ b/board/altera/socfpga/wrap_sdram_config.c @@ -0,0 +1,185 @@ +/* + * Copyright (C) 2015 Marek Vasut + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +/* QTS output file. */ +#include "qts/sdram_config.h" + +static const struct socfpga_sdram_config sdram_config = { + .ctrl_cfg = + (CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_MEMTYPE << + SDR_CTRLGRP_CTRLCFG_MEMTYPE_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_MEMBL << + SDR_CTRLGRP_CTRLCFG_MEMBL_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_ADDRORDER << + SDR_CTRLGRP_CTRLCFG_ADDRORDER_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_ECCEN << + SDR_CTRLGRP_CTRLCFG_ECCEN_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_ECCCORREN << + SDR_CTRLGRP_CTRLCFG_ECCCORREN_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_REORDEREN << + SDR_CTRLGRP_CTRLCFG_REORDEREN_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_STARVELIMIT << + SDR_CTRLGRP_CTRLCFG_STARVELIMIT_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_DQSTRKEN << + SDR_CTRLGRP_CTRLCFG_DQSTRKEN_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_NODMPINS << + SDR_CTRLGRP_CTRLCFG_NODMPINS_LSB), + .dram_timing1 = + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TCWL << + SDR_CTRLGRP_DRAMTIMING1_TCWL_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_AL << + SDR_CTRLGRP_DRAMTIMING1_TAL_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TCL << + SDR_CTRLGRP_DRAMTIMING1_TCL_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TRRD << + SDR_CTRLGRP_DRAMTIMING1_TRRD_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TFAW << + SDR_CTRLGRP_DRAMTIMING1_TFAW_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TRFC << + SDR_CTRLGRP_DRAMTIMING1_TRFC_LSB), + .dram_timing2 = + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TREFI << + SDR_CTRLGRP_DRAMTIMING2_TREFI_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TRCD << + SDR_CTRLGRP_DRAMTIMING2_TRCD_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TRP << + SDR_CTRLGRP_DRAMTIMING2_TRP_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TWR << + SDR_CTRLGRP_DRAMTIMING2_TWR_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TWTR << + SDR_CTRLGRP_DRAMTIMING2_TWTR_LSB), + .dram_timing3 = + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRTP << + SDR_CTRLGRP_DRAMTIMING3_TRTP_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRAS << + SDR_CTRLGRP_DRAMTIMING3_TRAS_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRC << + SDR_CTRLGRP_DRAMTIMING3_TRC_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TMRD << + SDR_CTRLGRP_DRAMTIMING3_TMRD_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TCCD << + SDR_CTRLGRP_DRAMTIMING3_TCCD_LSB), + .dram_timing4 = + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING4_SELFRFSHEXIT << + SDR_CTRLGRP_DRAMTIMING4_SELFRFSHEXIT_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING4_PWRDOWNEXIT << + SDR_CTRLGRP_DRAMTIMING4_PWRDOWNEXIT_LSB), + .lowpwr_timing = + (CONFIG_HPS_SDR_CTRLCFG_LOWPWRTIMING_AUTOPDCYCLES << + SDR_CTRLGRP_LOWPWRTIMING_AUTOPDCYCLES_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_LOWPWRTIMING_CLKDISABLECYCLES << + SDR_CTRLGRP_LOWPWRTIMING_CLKDISABLECYCLES_LSB), + .dram_odt = + (CONFIG_HPS_SDR_CTRLCFG_DRAMODT_READ << + SDR_CTRLGRP_DRAMODT_READ_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMODT_WRITE << + SDR_CTRLGRP_DRAMODT_WRITE_LSB), + .dram_addrw = + (CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_COLBITS << + SDR_CTRLGRP_DRAMADDRW_COLBITS_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_ROWBITS << + SDR_CTRLGRP_DRAMADDRW_ROWBITS_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_BANKBITS << + SDR_CTRLGRP_DRAMADDRW_BANKBITS_LSB) | + ((CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_CSBITS - 1) << + SDR_CTRLGRP_DRAMADDRW_CSBITS_LSB), + .dram_if_width = + (CONFIG_HPS_SDR_CTRLCFG_DRAMIFWIDTH_IFWIDTH << + SDR_CTRLGRP_DRAMIFWIDTH_IFWIDTH_LSB), + .dram_dev_width = + (CONFIG_HPS_SDR_CTRLCFG_DRAMDEVWIDTH_DEVWIDTH << + SDR_CTRLGRP_DRAMDEVWIDTH_DEVWIDTH_LSB), + .dram_intr = + (CONFIG_HPS_SDR_CTRLCFG_DRAMINTR_INTREN << + SDR_CTRLGRP_DRAMINTR_INTREN_LSB), + .lowpwr_eq = + (CONFIG_HPS_SDR_CTRLCFG_LOWPWREQ_SELFRFSHMASK << + SDR_CTRLGRP_LOWPWREQ_SELFRFSHMASK_LSB), + .static_cfg = + (CONFIG_HPS_SDR_CTRLCFG_STATICCFG_MEMBL << + SDR_CTRLGRP_STATICCFG_MEMBL_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_STATICCFG_USEECCASDATA << + SDR_CTRLGRP_STATICCFG_USEECCASDATA_LSB), + .ctrl_width = + (CONFIG_HPS_SDR_CTRLCFG_CTRLWIDTH_CTRLWIDTH << + SDR_CTRLGRP_CTRLWIDTH_CTRLWIDTH_LSB), + .cport_width = + (CONFIG_HPS_SDR_CTRLCFG_CPORTWIDTH_CPORTWIDTH << + SDR_CTRLGRP_CPORTWIDTH_CMDPORTWIDTH_LSB), + .cport_wmap = + (CONFIG_HPS_SDR_CTRLCFG_CPORTWMAP_CPORTWMAP << + SDR_CTRLGRP_CPORTWMAP_CPORTWFIFOMAP_LSB), + .cport_rmap = + (CONFIG_HPS_SDR_CTRLCFG_CPORTRMAP_CPORTRMAP << + SDR_CTRLGRP_CPORTRMAP_CPORTRFIFOMAP_LSB), + .rfifo_cmap = + (CONFIG_HPS_SDR_CTRLCFG_RFIFOCMAP_RFIFOCMAP << + SDR_CTRLGRP_RFIFOCMAP_RFIFOCPORTMAP_LSB), + .wfifo_cmap = + (CONFIG_HPS_SDR_CTRLCFG_WFIFOCMAP_WFIFOCMAP << + SDR_CTRLGRP_WFIFOCMAP_WFIFOCPORTMAP_LSB), + .cport_rdwr = + (CONFIG_HPS_SDR_CTRLCFG_CPORTRDWR_CPORTRDWR << + SDR_CTRLGRP_CPORTRDWR_CPORTRDWR_LSB), + .port_cfg = + (CONFIG_HPS_SDR_CTRLCFG_PORTCFG_AUTOPCHEN << + SDR_CTRLGRP_PORTCFG_AUTOPCHEN_LSB), + .fpgaport_rst = CONFIG_HPS_SDR_CTRLCFG_FPGAPORTRST, + .fifo_cfg = + (CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_SYNCMODE << + SDR_CTRLGRP_FIFOCFG_SYNCMODE_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_INCSYNC << + SDR_CTRLGRP_FIFOCFG_INCSYNC_LSB), + .mp_priority = + (CONFIG_HPS_SDR_CTRLCFG_MPPRIORITY_USERPRIORITY << + SDR_CTRLGRP_MPPRIORITY_USERPRIORITY_LSB), + .mp_weight0 = + (CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_0_STATICWEIGHT_31_0 << + SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_0_STATICWEIGHT_31_0_LSB), + .mp_weight1 = + (CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_1_STATICWEIGHT_49_32 << + SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_1_STATICWEIGHT_49_32_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_1_SUMOFWEIGHT_13_0 << + SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_1_SUMOFWEIGHTS_13_0_LSB), + .mp_weight2 = + (CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_2_SUMOFWEIGHT_45_14 << + SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_2_SUMOFWEIGHTS_45_14_LSB), + .mp_weight3 = + (CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_3_SUMOFWEIGHT_63_46 << + SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_3_SUMOFWEIGHTS_63_46_LSB), + .mp_pacing0 = + (CONFIG_HPS_SDR_CTRLCFG_MPPACING_0_THRESHOLD1_31_0 << + SDR_CTRLGRP_MPPACING_MPPACING_0_THRESHOLD1_31_0_LSB), + .mp_pacing1 = + (CONFIG_HPS_SDR_CTRLCFG_MPPACING_1_THRESHOLD1_59_32 << + SDR_CTRLGRP_MPPACING_MPPACING_1_THRESHOLD1_59_32_LSB) | + (CONFIG_HPS_SDR_CTRLCFG_MPPACING_1_THRESHOLD2_3_0 << + SDR_CTRLGRP_MPPACING_MPPACING_1_THRESHOLD2_3_0_LSB), + .mp_pacing2 = + (CONFIG_HPS_SDR_CTRLCFG_MPPACING_2_THRESHOLD2_35_4 << + SDR_CTRLGRP_MPPACING_MPPACING_2_THRESHOLD2_35_4_LSB), + .mp_pacing3 = + (CONFIG_HPS_SDR_CTRLCFG_MPPACING_3_THRESHOLD2_59_36 << + SDR_CTRLGRP_MPPACING_MPPACING_3_THRESHOLD2_59_36_LSB), + .mp_threshold0 = + (CONFIG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_0_THRESHOLDRSTCYCLES_31_0 << + SDR_CTRLGRP_MPTHRESHOLDRST_0_THRESHOLDRSTCYCLES_31_0_LSB), + .mp_threshold1 = + (CONFIG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_1_THRESHOLDRSTCYCLES_63_32 << + SDR_CTRLGRP_MPTHRESHOLDRST_1_THRESHOLDRSTCYCLES_63_32_LSB), + .mp_threshold2 = + (CONFIG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_2_THRESHOLDRSTCYCLES_79_64 << + SDR_CTRLGRP_MPTHRESHOLDRST_2_THRESHOLDRSTCYCLES_79_64_LSB), + .phy_ctrl0 = CONFIG_HPS_SDR_CTRLCFG_PHYCTRL_PHYCTRL_0, +}; + +const struct socfpga_sdram_config *socfpga_get_sdram_config(void) +{ + return &sdram_config; +} -- cgit v1.1