if (!pdimm->n_ranks)
return;
- pbsp = udimms[0];
+ if (popts->registered_dimm_en)
+ pbsp = rdimms[0];
+ else
+ pbsp = udimms[0];
/* Get clk_adjust, wrlvl_start, wrlvl_ctl, according to the board ddr
* freqency and n_banks specified in board_specific_parameters table.
pbsp->n_ranks, pbsp->datarate_mhz_high, pbsp->rank_gb);
popts->data_bus_width = 0; /* 64-bit data bus */
- popts->otf_burst_chop_en = 0;
- popts->burst_length = DDR_BL8;
popts->bstopre = 0; /* enable auto precharge */
/*
DDR_CDR2_VREF_TRAIN_EN | DDR_CDR2_VREF_RANGE_2;
/* optimize cpo for erratum A-009942 */
- popts->cpo_sample = 0x70;
+ popts->cpo_sample = 0x61;
}
int fsl_initdram(void)
udimm0,
};
+static const struct board_specific_parameters rdimm0[] = {
+ /*
+ * memory controller 0
+ * num| hi| rank| clk| wrlvl | wrlvl | wrlvl
+ * ranks| mhz| GB |adjst| start | ctl2 | ctl3
+ */
+ {2, 1666, 0, 0x8, 0x0D, 0x0C0B0A08, 0x0A0B0C08,},
+ {2, 1900, 0, 0x8, 0x0E, 0x0D0C0B09, 0x0B0C0D09,},
+ {2, 2300, 0, 0xa, 0x12, 0x100F0D0C, 0x0E0F100C,},
+ {1, 1666, 0, 0x8, 0x0D, 0x0C0B0A08, 0x0A0B0C08,},
+ {1, 1900, 0, 0x8, 0x0E, 0x0D0C0B09, 0x0B0C0D09,},
+ {1, 2300, 0, 0xa, 0x12, 0x100F0D0C, 0x0E0F100C,},
+ {}
+};
+
+static const struct board_specific_parameters *rdimms[] = {
+ rdimm0,
+};
+
#endif
pbsp->wrlvl_ctl_3);
#ifdef CONFIG_SYS_FSL_HAS_DP_DDR
if (ctrl_num == CONFIG_DP_DDR_CTRL) {
+ if (popts->registered_dimm_en)
+ printf("WARN: RDIMM not supported.\n");
/* force DDR bus width to 32 bits */
popts->data_bus_width = 1;
popts->otf_burst_chop_en = 0;
* num| hi| rank| clk| wrlvl | wrlvl | wrlvl
* ranks| mhz| GB |adjst| start | ctl2 | ctl3
*/
- {2, 1350, 0, 8, 6, 0x0708090B, 0x0C0D0E09,},
- {2, 1666, 0, 8, 7, 0x08090A0C, 0x0D0F100B,},
- {2, 1900, 0, 8, 7, 0x09090B0D, 0x0E10120B,},
- {2, 2200, 0, 8, 8, 0x090A0C0F, 0x1012130C,},
- {}
-};
-
-/* DP-DDR DIMM */
-static const struct board_specific_parameters rdimm2[] = {
- /*
- * memory controller 2
- * num| hi| rank| clk| wrlvl | wrlvl | wrlvl
- * ranks| mhz| GB |adjst| start | ctl2 | ctl3
- */
- {2, 1350, 0, 8, 6, 0x0708090B, 0x0C0D0E09,},
- {2, 1666, 0, 8, 7, 0x0B0A090C, 0x0D0F100B,},
- {2, 1900, 0, 8, 7, 0x09090B0D, 0x0E10120B,},
- {2, 2200, 0, 8, 8, 0x090A0C0F, 0x1012130C,},
+ {2, 1666, 0, 8, 0x0F, 0x0D0C0A09, 0x0B0C0E08,},
+ {2, 1900, 0, 8, 0x10, 0x0F0D0B0A, 0x0B0E0F09,},
+ {2, 2200, 0, 8, 0x13, 0x120F0E0B, 0x0D10110B,},
{}
};
static const struct board_specific_parameters *rdimms[] = {
rdimm0,
rdimm0,
- rdimm2,
+ udimm2, /* DP-DDR doesn't support RDIMM */
};
CONFIG_SCSI_AHCI=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_SPANSION=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
CONFIG_PCI=y
CONFIG_SCSI_AHCI=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_SPANSION=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
CONFIG_SYS_NS16550=y
CONFIG_SCSI_AHCI=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_SPANSION=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
CONFIG_PCI=y
/*
- * Copyright 2008-2014 Freescale Semiconductor, Inc.
+ * Copyright 2008-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP Semiconductor
*
* SPDX-License-Identifier: GPL-2.0+
*/
| ((ext_pretoact & 0x1) << 28)
| ((ext_acttopre & 0x3) << 24)
| ((ext_acttorw & 0x1) << 22)
- | ((ext_refrec & 0x1F) << 16)
+ | ((ext_refrec & 0x3F) << 16)
| ((ext_caslat & 0x3) << 12)
| ((ext_add_lat & 0x1) << 10)
| ((ext_wrrec & 0x1) << 8)
}
/* DDR SDRAM Register Control Word */
-static void set_ddr_sdram_rcw(fsl_ddr_cfg_regs_t *ddr,
- const memctl_options_t *popts,
- const common_timing_params_t *common_dimm)
+static void set_ddr_sdram_rcw(const unsigned int ctrl_num,
+ fsl_ddr_cfg_regs_t *ddr,
+ const memctl_options_t *popts,
+ const common_timing_params_t *common_dimm)
{
+ unsigned int ddr_freq = get_ddr_freq(ctrl_num) / 1000000;
+ unsigned int rc0a, rc0f;
+
if (common_dimm->all_dimms_registered &&
!common_dimm->all_dimms_unbuffered) {
if (popts->rcw_override) {
ddr->ddr_sdram_rcw_1 = popts->rcw_1;
ddr->ddr_sdram_rcw_2 = popts->rcw_2;
+ ddr->ddr_sdram_rcw_3 = popts->rcw_3;
} else {
+ rc0a = ddr_freq > 3200 ? 0x7 :
+ (ddr_freq > 2933 ? 0x6 :
+ (ddr_freq > 2666 ? 0x5 :
+ (ddr_freq > 2400 ? 0x4 :
+ (ddr_freq > 2133 ? 0x3 :
+ (ddr_freq > 1866 ? 0x2 :
+ (ddr_freq > 1600 ? 1 : 0))))));
+ rc0f = ddr_freq > 3200 ? 0x3 :
+ (ddr_freq > 2400 ? 0x2 :
+ (ddr_freq > 2133 ? 0x1 : 0));
ddr->ddr_sdram_rcw_1 =
common_dimm->rcw[0] << 28 | \
common_dimm->rcw[1] << 24 | \
ddr->ddr_sdram_rcw_2 =
common_dimm->rcw[8] << 28 | \
common_dimm->rcw[9] << 24 | \
- common_dimm->rcw[10] << 20 | \
+ rc0a << 20 | \
common_dimm->rcw[11] << 16 | \
common_dimm->rcw[12] << 12 | \
common_dimm->rcw[13] << 8 | \
common_dimm->rcw[14] << 4 | \
- common_dimm->rcw[15];
+ rc0f;
+ ddr->ddr_sdram_rcw_3 =
+ ((ddr_freq - 1260 + 19) / 20) << 8;
}
- debug("FSLDDR: ddr_sdram_rcw_1 = 0x%08x\n", ddr->ddr_sdram_rcw_1);
- debug("FSLDDR: ddr_sdram_rcw_2 = 0x%08x\n", ddr->ddr_sdram_rcw_2);
+ debug("FSLDDR: ddr_sdram_rcw_1 = 0x%08x\n",
+ ddr->ddr_sdram_rcw_1);
+ debug("FSLDDR: ddr_sdram_rcw_2 = 0x%08x\n",
+ ddr->ddr_sdram_rcw_2);
+ debug("FSLDDR: ddr_sdram_rcw_3 = 0x%08x\n",
+ ddr->ddr_sdram_rcw_3);
}
}
}
}
sr_ie = popts->self_refresh_interrupt_en;
- num_pr = 1; /* Make this configurable */
+ num_pr = popts->package_3ds + 1;
/*
* 8572 manual says
esdmode5 = 0x00000400; /* Data mask enabled */
}
- /* set command/address parity latency */
- if (ddr->ddr_sdram_cfg_2 & SDRAM_CFG2_AP_EN) {
+ /*
+ * For DDR3, set C/A latency if address parity is enabled.
+ * For DDR4, set C/A latency for UDIMM only. For RDIMM the delay is
+ * handled by register chip and RCW settings.
+ */
+ if ((ddr->ddr_sdram_cfg_2 & SDRAM_CFG2_AP_EN) &&
+ ((CONFIG_FSL_SDRAM_TYPE != SDRAM_TYPE_DDR4) ||
+ !popts->registered_dimm_en)) {
if (mclk_ps >= 935) {
/* for DDR4-1600/1866/2133 */
esdmode5 |= DDR_MR5_CA_PARITY_LAT_4_CLK;
* need 0x500 to park.
*/
- debug("FSLDDR: ddr_sdram_mode_9) = 0x%08x\n", ddr->ddr_sdram_mode_9);
+ debug("FSLDDR: ddr_sdram_mode_9 = 0x%08x\n", ddr->ddr_sdram_mode_9);
if (unq_mrs_en) { /* unique mode registers are supported */
for (i = 1; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
if (!rtt_park &&
esdmode5 = 0x00000400;
}
- if (ddr->ddr_sdram_cfg_2 & SDRAM_CFG2_AP_EN) {
+ if ((ddr->ddr_sdram_cfg_2 & SDRAM_CFG2_AP_EN) &&
+ ((CONFIG_FSL_SDRAM_TYPE != SDRAM_TYPE_DDR4) ||
+ !popts->registered_dimm_en)) {
if (mclk_ps >= 935) {
/* for DDR4-1600/1866/2133 */
esdmode5 |= DDR_MR5_CA_PARITY_LAT_4_CLK;
| ((esdmode6 & 0xffff) << 16)
| ((esdmode7 & 0xffff) << 0)
);
- debug("FSLDDR: ddr_sdram_mode_10) = 0x%08x\n", ddr->ddr_sdram_mode_10);
+ debug("FSLDDR: ddr_sdram_mode_10 = 0x%08x\n", ddr->ddr_sdram_mode_10);
if (unq_mrs_en) { /* unique mode registers are supported */
for (i = 1; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
switch (i) {
static void set_timing_cfg_7(const unsigned int ctrl_num,
fsl_ddr_cfg_regs_t *ddr,
+ const memctl_options_t *popts,
const common_timing_params_t *common_dimm)
{
unsigned int txpr, tcksre, tcksrx;
tcksre = max(5U, picos_to_mclk(ctrl_num, 10000));
tcksrx = max(5U, picos_to_mclk(ctrl_num, 10000));
- if (ddr->ddr_sdram_cfg_2 & SDRAM_CFG2_AP_EN) {
- if (mclk_ps >= 935) {
- /* parity latency 4 clocks in case of 1600/1866/2133 */
- par_lat = 4;
- } else if (mclk_ps >= 833) {
- /* parity latency 5 clocks for DDR4-2400 */
- par_lat = 5;
- } else {
- printf("parity: mclk_ps = %d not supported\n", mclk_ps);
- }
+ if (ddr->ddr_sdram_cfg_2 & SDRAM_CFG2_AP_EN &&
+ CONFIG_FSL_SDRAM_TYPE == SDRAM_TYPE_DDR4) {
+ /* for DDR4 only */
+ par_lat = (ddr->ddr_sdram_rcw_2 & 0xf) + 1;
+ debug("PAR_LAT = %u for mclk_ps = %d\n", par_lat, mclk_ps);
}
cs_to_cmd = 0;
const common_timing_params_t *common_dimm,
unsigned int cas_latency)
{
- unsigned int rwt_bg, wrt_bg, rrt_bg, wwt_bg;
+ int rwt_bg, wrt_bg, rrt_bg, wwt_bg;
unsigned int acttoact_bg, wrtord_bg, pre_all_rec;
- unsigned int tccdl = picos_to_mclk(ctrl_num, common_dimm->tccdl_ps);
- unsigned int wr_lat = ((ddr->timing_cfg_2 & 0x00780000) >> 19) +
- ((ddr->timing_cfg_2 & 0x00040000) >> 14);
+ int tccdl = picos_to_mclk(ctrl_num, common_dimm->tccdl_ps);
+ int wr_lat = ((ddr->timing_cfg_2 & 0x00780000) >> 19) +
+ ((ddr->timing_cfg_2 & 0x00040000) >> 14);
rwt_bg = cas_latency + 2 + 4 - wr_lat;
if (rwt_bg < tccdl)
debug("FSLDDR: timing_cfg_8 = 0x%08x\n", ddr->timing_cfg_8);
}
-static void set_timing_cfg_9(fsl_ddr_cfg_regs_t *ddr)
+static void set_timing_cfg_9(const unsigned int ctrl_num,
+ fsl_ddr_cfg_regs_t *ddr,
+ const memctl_options_t *popts,
+ const common_timing_params_t *common_dimm)
{
- ddr->timing_cfg_9 = 0;
+ unsigned int refrec_cid_mclk = 0;
+ unsigned int acttoact_cid_mclk = 0;
+
+ if (popts->package_3ds) {
+ refrec_cid_mclk =
+ picos_to_mclk(ctrl_num, common_dimm->trfc_slr_ps);
+ acttoact_cid_mclk = 4U; /* tRRDS_slr */
+ }
+
+ ddr->timing_cfg_9 = (refrec_cid_mclk & 0x3ff) << 16 |
+ (acttoact_cid_mclk & 0xf) << 8;
+
debug("FSLDDR: timing_cfg_9 = 0x%08x\n", ddr->timing_cfg_9);
}
rd_pre = popts->quad_rank_present ? 1 : 0;
ddr->ddr_sdram_cfg_3 = (rd_pre & 0x1) << 16;
+ /* Disable MRS on parity error for RDIMMs */
+ ddr->ddr_sdram_cfg_3 |= popts->registered_dimm_en ? 1 : 0;
+
+ if (popts->package_3ds) { /* only 2,4,8 are supported */
+ if ((popts->package_3ds + 1) & 0x1) {
+ printf("Error: Unsupported 3DS DIMM with %d die\n",
+ popts->package_3ds + 1);
+ } else {
+ ddr->ddr_sdram_cfg_3 |= ((popts->package_3ds + 1) >> 1)
+ << 4;
+ }
+ }
debug("FSLDDR: ddr_sdram_cfg_3 = 0x%08x\n", ddr->ddr_sdram_cfg_3);
}
set_ddr_sdram_mode_9(ddr, popts, common_dimm, unq_mrs_en);
set_ddr_sdram_mode_10(ctrl_num, ddr, popts, common_dimm, unq_mrs_en);
#endif
+ set_ddr_sdram_rcw(ctrl_num, ddr, popts, common_dimm);
+
set_ddr_sdram_interval(ctrl_num, ddr, popts, common_dimm);
set_ddr_data_init(ddr);
set_ddr_sdram_clk_cntl(ddr, popts);
#ifdef CONFIG_SYS_FSL_DDR4
set_ddr_sdram_cfg_3(ddr, popts);
set_timing_cfg_6(ddr);
- set_timing_cfg_7(ctrl_num, ddr, common_dimm);
+ set_timing_cfg_7(ctrl_num, ddr, popts, common_dimm);
set_timing_cfg_8(ctrl_num, ddr, popts, common_dimm, cas_latency);
- set_timing_cfg_9(ddr);
+ set_timing_cfg_9(ctrl_num, ddr, popts, common_dimm);
set_ddr_dq_mapping(ddr, dimm_params);
#endif
set_ddr_sr_cntr(ddr, sr_it);
- set_ddr_sdram_rcw(ddr, popts, common_dimm);
-
#ifdef CONFIG_SYS_FSL_DDR_EMU
/* disble DDR training for emulator */
ddr->debug[2] = 0x00000400;
pdimm->n_banks_per_sdram_device = spd->nbanks;
pdimm->edc_config = spd->config;
pdimm->burst_lengths_bitmask = spd->burstl;
- pdimm->row_density = spd->bank_dens;
/*
* Calculate the Maximum Data Rate based on the Minimum Cycle time.
pdimm->n_banks_per_sdram_device = spd->nbanks;
pdimm->edc_config = spd->config;
pdimm->burst_lengths_bitmask = spd->burstl;
- pdimm->row_density = spd->rank_dens;
/*
* Calculate the Maximum Data Rate based on the Minimum Cycle time.
* BL8 -bit3, BC4 -bit2
*/
pdimm->burst_lengths_bitmask = 0x0c;
- pdimm->row_density = __ilog2(pdimm->rank_density);
/* MTB - medium timebase
* The unit in the SPD spec is ns,
/*
- * Copyright 2014 Freescale Semiconductor, Inc.
+ * Copyright 2014-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP Semiconductor
+ *
+ * SPDX-License-Identifier: GPL-2.0+
*
* calculate the organization and timing parameter
* from ddr3 spd, please refer to the spec
if ((spd->organization & 0x7) < 4)
nbit_sdram_width = (spd->organization & 0x7) + 2;
package_3ds = (spd->package_type & 0x3) == 0x2;
+ if ((spd->package_type & 0x80) && !package_3ds) { /* other than 3DS */
+ printf("Warning: not supported SDRAM package type\n");
+ return 0;
+ }
if (package_3ds)
die_count = (spd->package_type >> 4) & 0x7;
nbit_primary_bus_width - nbit_sdram_width +
die_count);
- debug("DDR: DDR III rank density = 0x%16llx\n", bsize);
+ debug("DDR: DDR rank density = 0x%16llx\n", bsize);
return bsize;
}
};
int spd_error = 0;
u8 *ptr;
+ u8 val;
if (spd->mem_type) {
if (spd->mem_type != SPD_MEMTYPE_DDR4) {
pdimm->n_ranks = ((spd->organization >> 3) & 0x7) + 1;
pdimm->rank_density = compute_ranksize(spd);
pdimm->capacity = pdimm->n_ranks * pdimm->rank_density;
+ pdimm->die_density = spd->density_banks & 0xf;
pdimm->primary_sdram_width = 1 << (3 + (spd->bus_width & 0x7));
if ((spd->bus_width >> 3) & 0x3)
pdimm->ec_sdram_width = 8;
pdimm->data_width = pdimm->primary_sdram_width
+ pdimm->ec_sdram_width;
pdimm->device_width = 1 << ((spd->organization & 0x7) + 2);
+ pdimm->package_3ds = (spd->package_type & 0x3) == 0x2 ?
+ (spd->package_type >> 4) & 0x7 : 0;
/* These are the types defined by the JEDEC SPD spec */
pdimm->mirrored_dimm = 0;
case DDR4_SPD_MODULETYPE_RDIMM:
/* Registered/buffered DIMMs */
pdimm->registered_dimm = 1;
+ if (spd->mod_section.registered.reg_map & 0x1)
+ pdimm->mirrored_dimm = 1;
+ val = spd->mod_section.registered.ca_stren;
+ pdimm->rcw[3] = val >> 4;
+ pdimm->rcw[4] = ((val & 0x3) << 2) | ((val & 0xc) >> 2);
+ val = spd->mod_section.registered.clk_stren;
+ pdimm->rcw[5] = ((val & 0x3) << 2) | ((val & 0xc) >> 2);
+ /* Not all in SPD. For convience only. Boards may overwrite. */
+ pdimm->rcw[6] = 0xf;
+ /*
+ * A17 only used for 16Gb and above devices.
+ * C[2:0] only used for 3DS.
+ */
+ pdimm->rcw[8] = pdimm->die_density >= 0x6 ? 0x0 : 0x8 |
+ (pdimm->package_3ds > 0x3 ? 0x0 :
+ (pdimm->package_3ds > 0x1 ? 0x1 :
+ (pdimm->package_3ds > 0 ? 0x2 : 0x3)));
+ if (pdimm->package_3ds || pdimm->n_ranks != 4)
+ pdimm->rcw[13] = 0xc;
+ else
+ pdimm->rcw[13] = 0xd; /* Fix encoded by board */
+
break;
case DDR4_SPD_MODULETYPE_UDIMM:
* BL8 -bit3, BC4 -bit2
*/
pdimm->burst_lengths_bitmask = 0x0c;
- pdimm->row_density = __ilog2(pdimm->rank_density);
/* MTB - medium timebase
* The MTB in the SPD spec is 125ps,
/* min CAS to CAS Delay Time (tCCD_Lmin), same bank group */
pdimm->tccdl_ps = spd_to_ps(spd->tccdl_min, spd->fine_tccdl_min);
+ if (pdimm->package_3ds) {
+ if (pdimm->die_density <= 0x4) {
+ pdimm->trfc_slr_ps = 260000;
+ } else if (pdimm->die_density <= 0x5) {
+ pdimm->trfc_slr_ps = 350000;
+ } else {
+ printf("WARN: Unsupported logical rank density 0x%x\n",
+ pdimm->die_density);
+ }
+ }
+
/*
* Average periodic refresh interval
* tREFI = 7.8 us at normal temperature range
#include <asm/arch/clock.h>
#endif
+#define CTLR_INTLV_MASK 0x20000000
+
#if defined(CONFIG_SYS_FSL_ERRATUM_A008511) | \
defined(CONFIG_SYS_FSL_ERRATUM_A009803)
static void set_wait_for_bits_clear(void *ptr, u32 value, u32 bits)
u32 temp32;
u32 total_gb_size_per_controller;
int timeout;
+ int mod_bnds = 0;
#ifdef CONFIG_SYS_FSL_ERRATUM_A008511
u32 mr6;
printf("%s unexpected ctrl_num = %u\n", __func__, ctrl_num);
return;
}
+ mod_bnds = regs->cs[0].config & CTLR_INTLV_MASK;
if (step == 2)
goto step2;
ddr_out32(&ddr->eor, regs->ddr_eor);
ddr_out32(&ddr->sdram_clk_cntl, regs->ddr_sdram_clk_cntl);
-
for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
if (i == 0) {
- ddr_out32(&ddr->cs0_bnds, regs->cs[i].bnds);
- ddr_out32(&ddr->cs0_config, regs->cs[i].config);
+ if (mod_bnds) {
+ debug("modified bnds\n");
+ ddr_out32(&ddr->cs0_bnds,
+ (regs->cs[i].bnds & 0xfffefffe) >> 1);
+ ddr_out32(&ddr->cs0_config,
+ (regs->cs[i].config &
+ ~CTLR_INTLV_MASK));
+ } else {
+ ddr_out32(&ddr->cs0_bnds, regs->cs[i].bnds);
+ ddr_out32(&ddr->cs0_config, regs->cs[i].config);
+ }
ddr_out32(&ddr->cs0_config_2, regs->cs[i].config_2);
} else if (i == 1) {
- ddr_out32(&ddr->cs1_bnds, regs->cs[i].bnds);
+ if (mod_bnds) {
+ ddr_out32(&ddr->cs1_bnds,
+ (regs->cs[i].bnds & 0xfffefffe) >> 1);
+ } else {
+ ddr_out32(&ddr->cs1_bnds, regs->cs[i].bnds);
+ }
ddr_out32(&ddr->cs1_config, regs->cs[i].config);
ddr_out32(&ddr->cs1_config_2, regs->cs[i].config_2);
} else if (i == 2) {
- ddr_out32(&ddr->cs2_bnds, regs->cs[i].bnds);
+ if (mod_bnds) {
+ ddr_out32(&ddr->cs2_bnds,
+ (regs->cs[i].bnds & 0xfffefffe) >> 1);
+ } else {
+ ddr_out32(&ddr->cs2_bnds, regs->cs[i].bnds);
+ }
ddr_out32(&ddr->cs2_config, regs->cs[i].config);
ddr_out32(&ddr->cs2_config_2, regs->cs[i].config_2);
} else if (i == 3) {
- ddr_out32(&ddr->cs3_bnds, regs->cs[i].bnds);
+ if (mod_bnds) {
+ ddr_out32(&ddr->cs3_bnds,
+ (regs->cs[i].bnds & 0xfffefffe) >> 1);
+ } else {
+ ddr_out32(&ddr->cs3_bnds, regs->cs[i].bnds);
+ }
ddr_out32(&ddr->cs3_config, regs->cs[i].config);
ddr_out32(&ddr->cs3_config_2, regs->cs[i].config_2);
}
if (regs->ddr_sdram_cfg_2 & SDRAM_CFG2_AP_EN) {
if (regs->ddr_sdram_cfg & SDRAM_CFG_RD_EN) { /* for RDIMM */
ddr_out32(&ddr->ddr_sdram_rcw_2,
- regs->ddr_sdram_rcw_2 & ~0x0f000000);
+ regs->ddr_sdram_rcw_2 & ~0xf0);
}
ddr_out32(&ddr->err_disable, regs->err_disable |
DDR_ERR_DISABLE_APED);
((regs->cs[i].config >> 8) & 0x7) + 12 +
((regs->cs[i].config >> 4) & 0x3) + 0 +
((regs->cs[i].config >> 0) & 0x7) + 8 +
+ ((regs->ddr_sdram_cfg_3 >> 4) & 0x3) +
3 - ((regs->ddr_sdram_cfg >> 19) & 0x3) -
26); /* minus 26 (count of 64M) */
}
- if (fsl_ddr_get_intl3r() & 0x80000000) /* 3-way interleaving */
- total_gb_size_per_controller *= 3;
- else if (regs->cs[0].config & 0x20000000) /* 2-way interleaving */
- total_gb_size_per_controller <<= 1;
/*
* total memory / bus width = transactions needed
* transactions needed / data rate = seconds
if (timeout <= 0)
printf("Waiting for D_INIT timeout. Memory may not work.\n");
+ if (mod_bnds) {
+ debug("Reset to original bnds\n");
+ ddr_out32(&ddr->cs0_bnds, regs->cs[0].bnds);
+#if (CONFIG_CHIP_SELECTS_PER_CTRL > 1)
+ ddr_out32(&ddr->cs1_bnds, regs->cs[1].bnds);
+#if (CONFIG_CHIP_SELECTS_PER_CTRL > 2)
+ ddr_out32(&ddr->cs2_bnds, regs->cs[2].bnds);
+#if (CONFIG_CHIP_SELECTS_PER_CTRL > 3)
+ ddr_out32(&ddr->cs3_bnds, regs->cs[3].bnds);
+#endif
+#endif
+#endif
+ ddr_out32(&ddr->cs0_config, regs->cs[0].config);
+ }
+
#ifdef CONFIG_SYS_FSL_ERRATUM_A009663
ddr_out32(&ddr->sdram_interval, regs->ddr_sdram_interval);
#endif
#define BIST_CR 0x80010000
#define BIST_CR_EN 0x80000000
#define BIST_CR_STAT 0x00000001
-#define CTLR_INTLV_MASK 0x20000000
/* Perform build-in test on memory. Three-way interleaving is not yet
* supported by this code. */
if (env_get_f("ddr_bist", buffer, CONFIG_SYS_CBSIZE) >= 0) {
/*
- * Copyright 2010-2014 Freescale Semiconductor, Inc.
+ * Copyright 2010-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP Semiconductor
*
* SPDX-License-Identifier: GPL-2.0+
*/
COMMON_TIMING(trrds_ps),
COMMON_TIMING(trrdl_ps),
COMMON_TIMING(tccdl_ps),
+ COMMON_TIMING(trfc_slr_ps),
#else
COMMON_TIMING(twtr_ps),
COMMON_TIMING(trfc_ps),
DIMM_PARM(data_width),
DIMM_PARM(primary_sdram_width),
DIMM_PARM(ec_sdram_width),
+ DIMM_PARM(package_3ds),
DIMM_PARM(registered_dimm),
DIMM_PARM(mirrored_dimm),
DIMM_PARM(device_width),
#ifdef CONFIG_SYS_FSL_DDR4
DIMM_PARM(bank_addr_bits),
DIMM_PARM(bank_group_bits),
+ DIMM_PARM_HEX(die_density),
#else
DIMM_PARM(n_banks_per_sdram_device),
#endif
DIMM_PARM(burst_lengths_bitmask),
- DIMM_PARM(row_density),
DIMM_PARM(tckmin_x_ps),
DIMM_PARM(tckmin_x_minus_1_ps),
DIMM_PARM(trrds_ps),
DIMM_PARM(trrdl_ps),
DIMM_PARM(tccdl_ps),
+ DIMM_PARM(trfc_slr_ps),
#else
DIMM_PARM(twr_ps),
DIMM_PARM(twtr_ps),
DIMM_PARM(data_width),
DIMM_PARM(primary_sdram_width),
DIMM_PARM(ec_sdram_width),
+ DIMM_PARM(package_3ds),
DIMM_PARM(registered_dimm),
DIMM_PARM(mirrored_dimm),
DIMM_PARM(device_width),
#ifdef CONFIG_SYS_FSL_DDR4
DIMM_PARM(bank_addr_bits),
DIMM_PARM(bank_group_bits),
+ DIMM_PARM_HEX(die_density),
#else
DIMM_PARM(n_banks_per_sdram_device),
#endif
DIMM_PARM(trrds_ps),
DIMM_PARM(trrdl_ps),
DIMM_PARM(tccdl_ps),
+ DIMM_PARM(trfc_slr_ps),
#else
DIMM_PARM(twr_ps),
DIMM_PARM(twtr_ps),
COMMON_TIMING(trrds_ps),
COMMON_TIMING(trrdl_ps),
COMMON_TIMING(tccdl_ps),
+ COMMON_TIMING(trfc_slr_ps),
#else
COMMON_TIMING(twtr_ps),
COMMON_TIMING(trfc_ps),
*/
CTRL_OPTIONS(twot_en),
CTRL_OPTIONS(threet_en),
+ CTRL_OPTIONS(mirrored_dimm),
CTRL_OPTIONS(ap_en),
CTRL_OPTIONS(x4_en),
+ CTRL_OPTIONS(package_3ds),
CTRL_OPTIONS(bstopre),
CTRL_OPTIONS(wrlvl_override),
CTRL_OPTIONS(wrlvl_sample),
CTRL_OPTIONS(rcw_override),
CTRL_OPTIONS(rcw_1),
CTRL_OPTIONS(rcw_2),
+ CTRL_OPTIONS(rcw_3),
CTRL_OPTIONS(ddr_cdr1),
CTRL_OPTIONS(ddr_cdr2),
CTRL_OPTIONS(tfaw_window_four_activates_ps),
CFG_REGS(ddr_sr_cntr),
CFG_REGS(ddr_sdram_rcw_1),
CFG_REGS(ddr_sdram_rcw_2),
+ CFG_REGS(ddr_sdram_rcw_3),
CFG_REGS(ddr_cdr1),
CFG_REGS(ddr_cdr2),
CFG_REGS(dq_map_0),
CFG_REGS(ddr_sr_cntr),
CFG_REGS(ddr_sdram_rcw_1),
CFG_REGS(ddr_sdram_rcw_2),
+ CFG_REGS(ddr_sdram_rcw_3),
CFG_REGS(ddr_cdr1),
CFG_REGS(ddr_cdr2),
CFG_REGS(dq_map_0),
CTRL_OPTIONS(mirrored_dimm),
CTRL_OPTIONS(ap_en),
CTRL_OPTIONS(x4_en),
+ CTRL_OPTIONS(package_3ds),
CTRL_OPTIONS(bstopre),
CTRL_OPTIONS(wrlvl_override),
CTRL_OPTIONS(wrlvl_sample),
CTRL_OPTIONS(wrlvl_start),
CTRL_OPTIONS_HEX(cswl_override),
CTRL_OPTIONS(rcw_override),
- CTRL_OPTIONS(rcw_1),
- CTRL_OPTIONS(rcw_2),
+ CTRL_OPTIONS_HEX(rcw_1),
+ CTRL_OPTIONS_HEX(rcw_2),
+ CTRL_OPTIONS_HEX(rcw_3),
CTRL_OPTIONS_HEX(ddr_cdr1),
CTRL_OPTIONS_HEX(ddr_cdr2),
CTRL_OPTIONS(tfaw_window_four_activates_ps),
/*
- * Copyright 2008-2014 Freescale Semiconductor, Inc.
+ * Copyright 2008-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP Semiconductor
*
* SPDX-License-Identifier: GPL-2.0
*/
unsigned int trrds_ps = 0;
unsigned int trrdl_ps = 0;
unsigned int tccdl_ps = 0;
+ unsigned int trfc_slr_ps = 0;
#else
unsigned int twr_ps = 0;
unsigned int twtr_ps = 0;
(unsigned int)dimm_params[i].trrdl_ps);
tccdl_ps = max(tccdl_ps,
(unsigned int)dimm_params[i].tccdl_ps);
+ trfc_slr_ps = max(trfc_slr_ps,
+ (unsigned int)dimm_params[i].trfc_slr_ps);
#else
twr_ps = max(twr_ps, (unsigned int)dimm_params[i].twr_ps);
twtr_ps = max(twtr_ps, (unsigned int)dimm_params[i].twtr_ps);
outpdimm->trrds_ps = trrds_ps;
outpdimm->trrdl_ps = trrdl_ps;
outpdimm->tccdl_ps = tccdl_ps;
+ outpdimm->trfc_slr_ps = trfc_slr_ps;
#else
outpdimm->twtr_ps = twtr_ps;
outpdimm->trfc_ps = trfc_ps;
debug("trrds_ps = %u\n", trrds_ps);
debug("trrdl_ps = %u\n", trrdl_ps);
debug("tccdl_ps = %u\n", tccdl_ps);
+ debug("trfc_slr_ps = %u\n", trfc_slr_ps);
#else
debug("twtr_ps = %u\n", outpdimm->twtr_ps);
debug("trfc_ps = %u\n", outpdimm->trfc_ps);
/*
- * Copyright 2008, 2010-2014 Freescale Semiconductor, Inc.
+ * Copyright 2008, 2010-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP Semiconductor
*
* SPDX-License-Identifier: GPL-2.0+
*/
defined(CONFIG_SYS_FSL_DDR4)
const struct dynamic_odt *pdodt = odt_unknown;
#endif
+#if (CONFIG_FSL_SDRAM_TYPE != SDRAM_TYPE_DDR4)
ulong ddr_freq;
+#endif
/*
* Extract hwconfig from environment since we have not properly setup
if (pdimm[0].n_ranks == 4)
popts->quad_rank_present = 1;
+ popts->package_3ds = pdimm->package_3ds;
+
+#if (CONFIG_FSL_SDRAM_TYPE != SDRAM_TYPE_DDR4)
ddr_freq = get_ddr_freq(ctrl_num) / 1000000;
if (popts->registered_dimm_en) {
popts->rcw_override = 1;
else
popts->rcw_2 = 0x00300000;
}
+#endif
fsl_ddr_board_options(popts, pdimm, ctrl_num);
bool mc_boot_status = false;
if (bd && mc_lazy_dpl_addr && !fsl_mc_ldpaa_exit(NULL)) {
- mc_apply_dpl(mc_lazy_dpl_addr);
+ err = mc_apply_dpl(mc_lazy_dpl_addr);
+ if (!err)
+ fdt_fixup_board_enet(working_fdt);
mc_lazy_dpl_addr = 0;
}
unsigned int trrds_ps;
unsigned int trrdl_ps;
unsigned int tccdl_ps;
+ unsigned int trfc_slr_ps;
#else
unsigned int twtr_ps; /* maximum = 63750 ps */
unsigned int trfc_ps; /* maximum = 255 ns + 256 ns + .75 ns
/* 135 Register Revision Number */
uint8_t reg_rev;
/* 136 Address mapping from register to DRAM */
- uint8_t reg_map;
- /* 137~253 Reserved */
- uint8_t res_137[254-137];
+ u8 reg_map;
+ u8 ca_stren;
+ u8 clk_stren;
+ /* 139~253 Reserved */
+ u8 res_137[254 - 139];
/* 254~255 CRC */
uint8_t crc[2];
} registered;
#ifdef CONFIG_FMAN_ENET
int fdt_update_ethernet_dt(void *blob);
#endif
+#ifdef CONFIG_FSL_MC_ENET
+void fdt_fixup_board_enet(void *blob);
+#endif
#endif /* ifndef __FDT_SUPPORT_H */
/*
- * Copyright 2008-2014 Freescale Semiconductor, Inc.
+ * Copyright 2008-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP Semiconductor
*
* SPDX-License-Identifier: GPL-2.0
*/
char mpart[19]; /* guaranteed null terminated */
unsigned int n_ranks;
+ unsigned int die_density;
unsigned long long rank_density;
unsigned long long capacity;
unsigned int data_width;
unsigned int primary_sdram_width;
unsigned int ec_sdram_width;
unsigned int registered_dimm;
+ unsigned int package_3ds; /* number of dies in 3DS DIMM */
unsigned int device_width; /* x4, x8, x16 components */
/* SDRAM device parameters */
unsigned int n_banks_per_sdram_device;
#endif
unsigned int burst_lengths_bitmask; /* BL=4 bit 2, BL=8 = bit 3 */
- unsigned int row_density;
/* used in computing base address of DIMMs */
unsigned long long base_address;
int trrds_ps;
int trrdl_ps;
int tccdl_ps;
+ int trfc_slr_ps;
#else
int twr_ps; /* maximum = 63750 ps */
int trfc_ps; /* max = 255 ns + 256 ns + .75 ns
int tqhs_ps; /* byte 45, spd->tqhs */
#endif
- /* DDR3 RDIMM */
+ /* DDR3 & DDR4 RDIMM */
unsigned char rcw[16]; /* Register Control Word 0-15 */
#ifdef CONFIG_SYS_FSL_DDR4
unsigned int dq_mapping[18];
/*
- * Copyright 2008-2014 Freescale Semiconductor, Inc.
+ * Copyright 2008-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP Semiconductor
*
* SPDX-License-Identifier: GPL-2.0
*/
unsigned int quad_rank_present;
unsigned int ap_en; /* address parity enable for RDIMM/DDR4-UDIMM */
unsigned int x4_en; /* enable x4 devices */
+ unsigned int package_3ds;
/* Global Timing Parameters */
unsigned int cas_latency_override;
unsigned int rcw_override;
unsigned int rcw_1;
unsigned int rcw_2;
+ unsigned int rcw_3;
/* control register 1 */
unsigned int ddr_cdr1;
unsigned int ddr_cdr2;
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