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Searched refs:dimm (Results 1 – 25 of 118) sorted by relevance

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/openbmc/qemu/hw/mem/
H A Dpc-dimm.c37 static MemoryRegion *pc_dimm_get_memory_region(PCDIMMDevice *dimm, Error **errp) in pc_dimm_get_memory_region() argument
39 if (!dimm->hostmem) { in pc_dimm_get_memory_region()
44 return host_memory_backend_get_memory(dimm->hostmem); in pc_dimm_get_memory_region()
47 void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine, Error **errp) in pc_dimm_pre_plug() argument
52 slot = object_property_get_int(OBJECT(dimm), PC_DIMM_SLOT_PROP, in pc_dimm_pre_plug()
68 object_property_set_int(OBJECT(dimm), PC_DIMM_SLOT_PROP, slot, in pc_dimm_pre_plug()
72 memory_device_pre_plug(MEMORY_DEVICE(dimm), machine, errp); in pc_dimm_pre_plug()
75 void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine) in pc_dimm_plug() argument
77 MemoryRegion *vmstate_mr = pc_dimm_get_memory_region(dimm, in pc_dimm_plug()
80 memory_device_plug(MEMORY_DEVICE(dimm), machine); in pc_dimm_plug()
[all …]
H A Dnvdimm.c119 PCDIMMDevice *dimm = PC_DIMM(nvdimm); in nvdimm_prepare_memory_region() local
125 if (!dimm->hostmem) { in nvdimm_prepare_memory_region()
130 mr = host_memory_backend_get_memory(dimm->hostmem); in nvdimm_prepare_memory_region()
139 HostMemoryBackend *hostmem = dimm->hostmem; in nvdimm_prepare_memory_region()
150 HostMemoryBackend *hostmem = dimm->hostmem; in nvdimm_prepare_memory_region()
162 memory_region_init_alias(nvdimm->nvdimm_mr, OBJECT(dimm), in nvdimm_prepare_memory_region()
184 static void nvdimm_realize(PCDIMMDevice *dimm, Error **errp) in nvdimm_realize() argument
186 NVDIMMDevice *nvdimm = NVDIMM(dimm); in nvdimm_realize()
198 static void nvdimm_unrealize(PCDIMMDevice *dimm) in nvdimm_unrealize() argument
200 NVDIMMDevice *nvdimm = NVDIMM(dimm); in nvdimm_unrealize()
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/openbmc/linux/drivers/edac/
H A Dghes_edac.c89 struct dimm_info *dimm; in find_dimm_by_handle() local
91 mci_for_each_dimm(mci, dimm) { in find_dimm_by_handle()
92 if (dimm->smbios_handle == handle) in find_dimm_by_handle()
93 return dimm; in find_dimm_by_handle()
99 static void dimm_setup_label(struct dimm_info *dimm, u16 handle) in dimm_setup_label() argument
109 snprintf(dimm->label, sizeof(dimm->label), "%s%s%s", in dimm_setup_label()
115 static void assign_dmi_dimm_info(struct dimm_info *dimm, struct memdev_dmi_entry *entry) in assign_dmi_dimm_info() argument
120 pr_info("Can't get DIMM%i size\n", dimm->idx); in assign_dmi_dimm_info()
121 dimm->nr_pages = MiB_TO_PAGES(32);/* Unknown */ in assign_dmi_dimm_info()
123 dimm->nr_pages = MiB_TO_PAGES(entry->extended_size); in assign_dmi_dimm_info()
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H A Dedac_mc_sysfs.c168 nr_pages += csrow->channels[i]->dimm->nr_pages; in csrow_size_show()
177 return sprintf(data, "%s\n", edac_mem_types[csrow->channels[0]->dimm->mtype]); in csrow_mem_type_show()
185 return sprintf(data, "%s\n", dev_types[csrow->channels[0]->dimm->dtype]); in csrow_dev_type_show()
194 return sprintf(data, "%s\n", edac_caps[csrow->channels[0]->dimm->edac_mode]); in csrow_edac_mode_show()
207 if (!rank->dimm->label[0]) in channel_dimm_label_show()
210 return snprintf(data, sizeof(rank->dimm->label) + 1, "%s\n", in channel_dimm_label_show()
211 rank->dimm->label); in channel_dimm_label_show()
229 if (copy_count == 0 || copy_count >= sizeof(rank->dimm->label)) in channel_dimm_label_store()
232 strncpy(rank->dimm->label, data, copy_count); in channel_dimm_label_store()
233 rank->dimm->label[copy_count] = '\0'; in channel_dimm_label_store()
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H A Dedac_mc.c61 unsigned int edac_dimm_info_location(struct dimm_info *dimm, char *buf, in edac_dimm_info_location() argument
64 struct mem_ctl_info *mci = dimm->mci; in edac_dimm_info_location()
71 dimm->location[i]); in edac_dimm_info_location()
87 edac_dbg(4, " channel->dimm = %p\n", chan->dimm); in edac_mc_dump_channel()
90 static void edac_mc_dump_dimm(struct dimm_info *dimm) in edac_mc_dump_dimm() argument
94 if (!dimm->nr_pages) in edac_mc_dump_dimm()
97 edac_dimm_info_location(dimm, location, sizeof(location)); in edac_mc_dump_dimm()
100 dimm->mci->csbased ? "rank" : "dimm", in edac_mc_dump_dimm()
101 dimm->idx, location, dimm->csrow, dimm->cschannel); in edac_mc_dump_dimm()
102 edac_dbg(4, " dimm = %p\n", dimm); in edac_mc_dump_dimm()
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H A Dpasemi_edac.c127 struct dimm_info *dimm; in pasemi_edac_init_csrows() local
133 dimm = csrow->channels[0]->dimm; in pasemi_edac_init_csrows()
145 dimm->nr_pages = 128 << (20 - PAGE_SHIFT); in pasemi_edac_init_csrows()
148 dimm->nr_pages = 256 << (20 - PAGE_SHIFT); in pasemi_edac_init_csrows()
152 dimm->nr_pages = 512 << (20 - PAGE_SHIFT); in pasemi_edac_init_csrows()
155 dimm->nr_pages = 1024 << (20 - PAGE_SHIFT); in pasemi_edac_init_csrows()
158 dimm->nr_pages = 2048 << (20 - PAGE_SHIFT); in pasemi_edac_init_csrows()
168 csrow->last_page = csrow->first_page + dimm->nr_pages - 1; in pasemi_edac_init_csrows()
169 last_page_in_mmc += dimm->nr_pages; in pasemi_edac_init_csrows()
171 dimm->grain = PASEMI_EDAC_ERROR_GRAIN; in pasemi_edac_init_csrows()
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H A Di82860_edac.c101 struct dimm_info *dimm; in i82860_process_error_info() local
118 dimm = mci->csrows[row]->channels[0]->dimm; in i82860_process_error_info()
123 dimm->location[0], dimm->location[1], -1, in i82860_process_error_info()
128 dimm->location[0], dimm->location[1], -1, in i82860_process_error_info()
149 struct dimm_info *dimm; in i82860_init_csrows() local
163 dimm = csrow->channels[0]->dimm; in i82860_init_csrows()
175 dimm->nr_pages = cumul_size - last_cumul_size; in i82860_init_csrows()
177 dimm->grain = 1 << 12; /* I82860_EAP has 4KiB reolution */ in i82860_init_csrows()
178 dimm->mtype = MEM_RMBS; in i82860_init_csrows()
179 dimm->dtype = DEV_UNKNOWN; in i82860_init_csrows()
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H A Dbluefield_edac.c184 struct dimm_info *dimm; in bluefield_edac_init_dimms() local
189 dimm = mci->dimms[i]; in bluefield_edac_init_dimms()
195 dimm->mtype = MEM_EMPTY; in bluefield_edac_init_dimms()
201 dimm->edac_mode = EDAC_SECDED; in bluefield_edac_init_dimms()
204 dimm->mtype = MEM_NVDIMM; in bluefield_edac_init_dimms()
206 dimm->mtype = MEM_LRDDR4; in bluefield_edac_init_dimms()
208 dimm->mtype = MEM_RDDR4; in bluefield_edac_init_dimms()
210 dimm->mtype = MEM_DDR4; in bluefield_edac_init_dimms()
212 dimm->nr_pages = in bluefield_edac_init_dimms()
215 dimm->grain = MLXBF_EDAC_ERROR_GRAIN; in bluefield_edac_init_dimms()
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H A Dti_edac.c132 struct dimm_info *dimm; in ti_edac_setup_dimm() local
138 dimm = edac_get_dimm(mci, 0, 0, 0); in ti_edac_setup_dimm()
149 dimm->dtype = DEV_X16; in ti_edac_setup_dimm()
152 dimm->dtype = DEV_X32; in ti_edac_setup_dimm()
166 dimm->dtype = DEV_X64; in ti_edac_setup_dimm()
170 dimm->dtype = DEV_X32; in ti_edac_setup_dimm()
174 dimm->dtype = DEV_X16; in ti_edac_setup_dimm()
181 dimm->nr_pages = memsize >> PAGE_SHIFT; in ti_edac_setup_dimm()
182 dimm->grain = 4; in ti_edac_setup_dimm()
184 dimm->mtype = MEM_DDR2; in ti_edac_setup_dimm()
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H A Damd76x_edac.c190 struct dimm_info *dimm; in amd76x_init_csrows() local
196 dimm = csrow->channels[0]->dimm; in amd76x_init_csrows()
209 dimm->nr_pages = (mba_mask + 1) >> PAGE_SHIFT; in amd76x_init_csrows()
210 csrow->last_page = csrow->first_page + dimm->nr_pages - 1; in amd76x_init_csrows()
212 dimm->grain = dimm->nr_pages << PAGE_SHIFT; in amd76x_init_csrows()
213 dimm->mtype = MEM_RDDR; in amd76x_init_csrows()
214 dimm->dtype = ((dms >> index) & 0x1) ? DEV_X4 : DEV_UNKNOWN; in amd76x_init_csrows()
215 dimm->edac_mode = edac_mode; in amd76x_init_csrows()
H A Dskx_common.c161 res->dimm = (adxl_nm_bitmap & BIT_NM_DIMM) ? in skx_adxl_decode()
168 res->dimm = (int)adxl_values[component_indices[INDEX_DIMM]]; in skx_adxl_decode()
374 int skx_get_dimm_info(u32 mtr, u32 mcmtr, u32 amap, struct dimm_info *dimm, in skx_get_dimm_info() argument
413 dimm->nr_pages = npages; in skx_get_dimm_info()
414 dimm->grain = 32; in skx_get_dimm_info()
415 dimm->dtype = get_width(mtr); in skx_get_dimm_info()
416 dimm->mtype = mtype; in skx_get_dimm_info()
417 dimm->edac_mode = EDAC_SECDED; /* likely better than this */ in skx_get_dimm_info()
420 snprintf(dimm->label, sizeof(dimm->label), "CPU_SrcID#%u_HBMC#%u_Chan#%u", in skx_get_dimm_info()
423 snprintf(dimm->label, sizeof(dimm->label), "CPU_SrcID#%u_MC#%u_Chan#%u_DIMM#%u", in skx_get_dimm_info()
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H A Dskx_base.c182 struct dimm_info *dimm; in skx_get_dimm_config() local
194 dimm = edac_get_dimm(mci, i, j, 0); in skx_get_dimm_config()
198 ndimms += skx_get_dimm_info(mtr, mcmtr, amap, dimm, imc, i, j, cfg); in skx_get_dimm_config()
200 ndimms += skx_get_nvdimm_info(dimm, imc, i, j, in skx_get_dimm_config()
503 res->dimm = chan_rank / 4; in skx_rir_decode()
507 res->addr, res->dimm, res->rank, in skx_rir_decode()
553 struct skx_dimm *dimm = &r->dev->imc[r->imc].chan[r->channel].dimms[r->dimm]; in skx_mad_decode() local
554 int bg0 = dimm->fine_grain_bank ? 6 : 13; in skx_mad_decode()
556 if (dimm->close_pg) { in skx_mad_decode()
557 r->row = skx_bits(r->rank_address, dimm->rowbits, skx_close_row); in skx_mad_decode()
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H A Die31200_edac.c493 struct dimm_info *dimm; in ie31200_probe1() local
502 dimm = edac_get_dimm(mci, (i * 2) + 1, j, 0); in ie31200_probe1()
503 dimm->nr_pages = nr_pages; in ie31200_probe1()
505 dimm->grain = 8; /* just a guess */ in ie31200_probe1()
507 dimm->mtype = MEM_DDR4; in ie31200_probe1()
509 dimm->mtype = MEM_DDR3; in ie31200_probe1()
510 dimm->dtype = DEV_UNKNOWN; in ie31200_probe1()
511 dimm->edac_mode = EDAC_UNKNOWN; in ie31200_probe1()
513 dimm = edac_get_dimm(mci, i * 2, j, 0); in ie31200_probe1()
514 dimm->nr_pages = nr_pages; in ie31200_probe1()
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H A Dr82600_edac.c220 struct dimm_info *dimm; in r82600_init_csrows() local
232 dimm = csrow->channels[0]->dimm; in r82600_init_csrows()
254 dimm->nr_pages = csrow->last_page - csrow->first_page + 1; in r82600_init_csrows()
257 dimm->grain = 1 << 14; in r82600_init_csrows()
258 dimm->mtype = reg_sdram ? MEM_RDDR : MEM_DDR; in r82600_init_csrows()
260 dimm->dtype = DEV_UNKNOWN; in r82600_init_csrows()
263 dimm->edac_mode = ecc_on ? EDAC_SECDED : EDAC_NONE; in r82600_init_csrows()
H A Di5400_edac.c862 static int determine_mtr(struct i5400_pvt *pvt, int dimm, int channel) in determine_mtr() argument
870 n = dimm; in determine_mtr()
874 dimm); in determine_mtr()
919 static void handle_channel(struct i5400_pvt *pvt, int dimm, int channel, in handle_channel() argument
926 mtr = determine_mtr(pvt, dimm, channel); in handle_channel()
931 if (amb_present_reg & (1 << dimm)) { in handle_channel()
960 int dimm, max_dimms; in calculate_dimm_size() local
980 for (dimm = max_dimms - 1; dimm >= 0; dimm--) { in calculate_dimm_size()
984 if (dimm & 0x1) { in calculate_dimm_size()
993 n = snprintf(p, space, "dimm %2d ", dimm); in calculate_dimm_size()
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/openbmc/u-boot/doc/device-tree-bindings/misc/
H A Dintel,baytrail-fsp.txt70 - fsp,dimm-0-enable
71 - fsp,dimm-1-enable
77 - fsp,dimm-width
78 - fsp,dimm-density
79 - fsp,dimm-bus-width
80 - fsp,dimm-sides
81 - fsp,dimm-tcl
82 - fsp,dimm-trpt-rcd
83 - fsp,dimm-twr
84 - fsp,dimm-twtr
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/openbmc/linux/tools/testing/nvdimm/test/
H A Dndtest.c35 #define NFIT_DIMM_HANDLE(node, socket, imc, chan, dimm) \ argument
37 | ((imc & 0xf) << 8) | ((chan & 0xf) << 4) | (dimm & 0xf))
97 .dimm = 0,
103 .dimm = 1,
112 .dimm = 0,
118 .dimm = 1,
124 .dimm = 2,
130 .dimm = 3,
156 .dimm = 0,
228 static int ndtest_get_config_size(struct ndtest_dimm *dimm, unsigned int buf_len, in ndtest_get_config_size() argument
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/openbmc/linux/drivers/gpu/drm/i915/soc/
H A Dintel_dram.c195 static int intel_dimm_num_devices(const struct dram_dimm_info *dimm) in intel_dimm_num_devices() argument
197 return dimm->ranks * 64 / (dimm->width ?: 1); in intel_dimm_num_devices()
267 skl_is_16gb_dimm(const struct dram_dimm_info *dimm) in skl_is_16gb_dimm() argument
270 return dimm->size / (intel_dimm_num_devices(dimm) ?: 1) == 16; in skl_is_16gb_dimm()
275 struct dram_dimm_info *dimm, in skl_dram_get_dimm_info() argument
279 dimm->size = icl_get_dimm_size(val); in skl_dram_get_dimm_info()
280 dimm->width = icl_get_dimm_width(val); in skl_dram_get_dimm_info()
281 dimm->ranks = icl_get_dimm_ranks(val); in skl_dram_get_dimm_info()
283 dimm->size = skl_get_dimm_size(val); in skl_dram_get_dimm_info()
284 dimm->width = skl_get_dimm_width(val); in skl_dram_get_dimm_info()
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/openbmc/qemu/include/hw/mem/
H A Dpc-dimm.h65 void (*realize)(PCDIMMDevice *dimm, Error **errp);
66 void (*unrealize)(PCDIMMDevice *dimm);
69 void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine, Error **errp);
70 void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine);
71 void pc_dimm_unplug(PCDIMMDevice *dimm, MachineState *machine);
/openbmc/qemu/hw/ppc/
H A Dspapr_nvdimm.c63 void (*realize)(NVDIMMDevice *dimm, Error **errp);
64 void (*unrealize)(NVDIMMDevice *dimm, Error **errp);
72 PCDIMMDevice *dimm = PC_DIMM(nvdimm); in spapr_nvdimm_validate() local
73 MemoryRegion *mr = host_memory_backend_get_memory(dimm->hostmem); in spapr_nvdimm_validate()
115 object_get_canonical_path_component(OBJECT(dimm->hostmem))); in spapr_nvdimm_validate()
192 PCDIMMDevice *dimm = PC_DIMM(nvdimm); in spapr_dt_nvdimm() local
193 HostMemoryBackend *hostmem = dimm->hostmem; in spapr_dt_nvdimm()
451 PCDIMMDevice *dimm; in flush_worker_cb() local
457 dimm = PC_DIMM(drc->dev); in flush_worker_cb()
458 backend = MEMORY_BACKEND(dimm->hostmem); in flush_worker_cb()
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/openbmc/linux/drivers/hwmon/peci/
H A Ddimmtemp.c82 } dimm[DIMM_NUMS_MAX]; member
100 mutex_lock(&priv->dimm[dimm_no].temp.state.lock); in get_dimm_temp()
101 if (!peci_sensor_need_update(&priv->dimm[dimm_no].temp.state)) in get_dimm_temp()
108 priv->dimm[dimm_no].temp.value = __dimm_temp(data, dimm_order) * MILLIDEGREE_PER_DEGREE; in get_dimm_temp()
110 peci_sensor_mark_updated(&priv->dimm[dimm_no].temp.state); in get_dimm_temp()
113 *val = priv->dimm[dimm_no].temp.value; in get_dimm_temp()
115 mutex_unlock(&priv->dimm[dimm_no].temp.state.lock); in get_dimm_temp()
126 if (!peci_sensor_need_update(&priv->dimm[dimm_no].thresholds.state)) in update_thresholds()
133 priv->dimm[dimm_no].thresholds.temp_max = GET_TEMP_MAX(data) * MILLIDEGREE_PER_DEGREE; in update_thresholds()
134 priv->dimm[dimm_no].thresholds.temp_crit = GET_TEMP_CRIT(data) * MILLIDEGREE_PER_DEGREE; in update_thresholds()
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/openbmc/phosphor-settingsd/
H A DREADME.txt7 keyregex: "dimm"
9 matchregex: "/(dimm\d*)$"
12 objects at /org/openbmc/inventory that relate to the 'dimm' main
14 The 'matchregex' will identify all objects with names that start with 'dimm',
17 which is a group (dimm\d*).
/openbmc/fb-ipmi-oem/src/
H A Dbiccommands.cpp48 namespace dimm namespace
110 if (dimm::dimmLoops[hostId].startDetect) in dimmLoopPatternDetection()
112 dimm::dimmLoops[hostId].totalErrorCount = 0; in dimmLoopPatternDetection()
113 dimm::dimmLoops[hostId].postCode.clear(); in dimmLoopPatternDetection()
115 dimm::dimmLoops[hostId].startDetect = false; in dimmLoopPatternDetection()
121 if (dimm::dimmLoops[hostId].gotPattern) in dimmLoopPatternDetection()
129 dimm::dimmLoops[hostId].startDetect = true; in dimmLoopPatternDetection()
131 if (dimm::dimmLoops[hostId].startDetect) in dimmLoopPatternDetection()
134 if (dimm::dimmLoops[hostId].postCode.size() % 6 == 1) in dimmLoopPatternDetection()
136 dimm::dimmLoops[hostId].totalErrorCount = (data[1] << 8) | data[0]; in dimmLoopPatternDetection()
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/openbmc/u-boot/arch/x86/dts/
H A Dconga-qeval20-qa3-e3845.dts283 fsp,dimm-0-enable;
284 fsp,dimm-1-enable;
285 fsp,dimm-width = <DIMM_WIDTH_X16>;
286 fsp,dimm-density = <DIMM_DENSITY_4GBIT>;
287 fsp,dimm-bus-width = <DIMM_BUS_WIDTH_64BITS>;
288 fsp,dimm-sides = <DIMM_SIDES_1RANKS>;
291 fsp,dimm-tcl = <8>;
292 fsp,dimm-trpt-rcd = <8>;
293 fsp,dimm-twr = <8>;
294 fsp,dimm-twtr = <4>;
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/openbmc/u-boot/drivers/ddr/marvell/axp/
H A Dddr3_spd.c183 u32 dimm);
506 int ddr3_spd_sum_init(MV_DIMM_INFO *info, MV_DIMM_INFO *sum_info, u32 dimm) in ddr3_spd_sum_init() argument
508 if (dimm == 0) { in ddr3_spd_sum_init()
585 __maybe_unused u32 dimm_cnt, cs_count, dimm; local
625 for (dimm = 0; dimm < dimm_num; dimm++) {
626 status = ddr3_spd_init(&dimm_info[dimm], dimm_addr[dimm],
630 status = ddr3_spd_sum_init(&dimm_info[dimm], &sum_info, dimm);
643 for (dimm = 0; dimm < dimm_num; dimm++)
644 cs_num += dimm_info[dimm].num_of_module_ranks;
658 dimm = 0;
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