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Searched refs:spd (Results 1 – 25 of 120) sorted by relevance

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/openbmc/u-boot/arch/arm/mach-keystone/
H A Dddr3_spd.c159 static int ddrtimingcalculation(ddr3_spd_eeprom_t *buf, struct ddr3_sodimm *spd, in ddrtimingcalculation() argument
168 spd->sdram_type = 0x03; in ddrtimingcalculation()
169 spd->ibank = 0x03; in ddrtimingcalculation()
173 spd->t_ck = buf->tck_min * mtb; in ddrtimingcalculation()
175 spd_cb->ddrspdclock = 2000000 / spd->t_ck; in ddrtimingcalculation()
178 spd->rank = ((buf->organization & 0x38) >> 3) + 1; in ddrtimingcalculation()
179 if (spd->rank > 2) in ddrtimingcalculation()
182 spd->pagesize = (buf->addressing & 0x07) + 1; in ddrtimingcalculation()
183 if (spd->pagesize > 3) in ddrtimingcalculation()
186 spd->buswidth = 8 << (buf->bus_width & 0x7); in ddrtimingcalculation()
[all …]
/openbmc/u-boot/drivers/ddr/fsl/
H A Dddr4_dimm_params.c86 compute_ranksize(const struct ddr4_spd_eeprom_s *spd) in compute_ranksize() argument
96 if ((spd->density_banks & 0xf) <= 7) in compute_ranksize()
97 nbit_sdram_cap_bsize = (spd->density_banks & 0xf) + 28; in compute_ranksize()
98 if ((spd->bus_width & 0x7) < 4) in compute_ranksize()
99 nbit_primary_bus_width = (spd->bus_width & 0x7) + 3; in compute_ranksize()
100 if ((spd->organization & 0x7) < 4) in compute_ranksize()
101 nbit_sdram_width = (spd->organization & 0x7) + 2; in compute_ranksize()
102 package_3ds = (spd->package_type & 0x3) == 0x2; in compute_ranksize()
103 if ((spd->package_type & 0x80) && !package_3ds) { /* other than 3DS */ in compute_ranksize()
108 die_count = (spd->package_type >> 4) & 0x7; in compute_ranksize()
[all …]
H A Dddr3_dimm_params.c53 compute_ranksize(const ddr3_spd_eeprom_t *spd) in compute_ranksize() argument
61 if ((spd->density_banks & 0xf) < 7) in compute_ranksize()
62 nbit_sdram_cap_bsize = (spd->density_banks & 0xf) + 28; in compute_ranksize()
63 if ((spd->bus_width & 0x7) < 4) in compute_ranksize()
64 nbit_primary_bus_width = (spd->bus_width & 0x7) + 3; in compute_ranksize()
65 if ((spd->organization & 0x7) < 4) in compute_ranksize()
66 nbit_sdram_width = (spd->organization & 0x7) + 2; in compute_ranksize()
84 const ddr3_spd_eeprom_t *spd, in ddr_compute_dimm_parameters() argument
93 if (spd->mem_type) { in ddr_compute_dimm_parameters()
94 if (spd->mem_type != SPD_MEMTYPE_DDR3) { in ddr_compute_dimm_parameters()
[all …]
H A Dinteractive.c891 void ddr1_spd_dump(const ddr1_spd_eeprom_t *spd) in ddr1_spd_dump() argument
895 printf("%-3d : %02x %s\n", 0, spd->info_size, in ddr1_spd_dump()
897 printf("%-3d : %02x %s\n", 1, spd->chip_size, in ddr1_spd_dump()
899 printf("%-3d : %02x %s\n", 2, spd->mem_type, in ddr1_spd_dump()
901 printf("%-3d : %02x %s\n", 3, spd->nrow_addr, in ddr1_spd_dump()
903 printf("%-3d : %02x %s\n", 4, spd->ncol_addr, in ddr1_spd_dump()
905 printf("%-3d : %02x %s\n", 5, spd->nrows, in ddr1_spd_dump()
907 printf("%-3d : %02x %s\n", 6, spd->dataw_lsb, in ddr1_spd_dump()
909 printf("%-3d : %02x %s\n", 7, spd->dataw_msb, in ddr1_spd_dump()
911 printf("%-3d : %02x %s\n", 8, spd->voltage, in ddr1_spd_dump()
[all …]
H A Dddr2_dimm_params.c204 const ddr2_spd_eeprom_t *spd, in ddr_compute_dimm_parameters() argument
210 if (spd->mem_type) { in ddr_compute_dimm_parameters()
211 if (spd->mem_type != SPD_MEMTYPE_DDR2) { in ddr_compute_dimm_parameters()
220 retval = ddr2_spd_check(spd); in ddr_compute_dimm_parameters()
232 memcpy(pdimm->mpart, spd->mpart, sizeof(pdimm->mpart) - 1); in ddr_compute_dimm_parameters()
235 pdimm->n_ranks = (spd->mod_ranks & 0x7) + 1; in ddr_compute_dimm_parameters()
236 pdimm->rank_density = compute_ranksize(spd->mem_type, spd->rank_dens); in ddr_compute_dimm_parameters()
238 pdimm->data_width = spd->dataw; in ddr_compute_dimm_parameters()
239 pdimm->primary_sdram_width = spd->primw; in ddr_compute_dimm_parameters()
240 pdimm->ec_sdram_width = spd->ecw; in ddr_compute_dimm_parameters()
[all …]
H A Dddr1_dimm_params.c221 const ddr1_spd_eeprom_t *spd, in ddr_compute_dimm_parameters() argument
227 if (spd->mem_type) { in ddr_compute_dimm_parameters()
228 if (spd->mem_type != SPD_MEMTYPE_DDR) { in ddr_compute_dimm_parameters()
237 retval = ddr1_spd_check(spd); in ddr_compute_dimm_parameters()
249 memcpy(pdimm->mpart, spd->mpart, sizeof(pdimm->mpart) - 1); in ddr_compute_dimm_parameters()
252 pdimm->n_ranks = spd->nrows; in ddr_compute_dimm_parameters()
253 pdimm->rank_density = compute_ranksize(spd->mem_type, spd->bank_dens); in ddr_compute_dimm_parameters()
255 pdimm->data_width = spd->dataw_lsb; in ddr_compute_dimm_parameters()
256 pdimm->primary_sdram_width = spd->primw; in ddr_compute_dimm_parameters()
257 pdimm->ec_sdram_width = spd->ecw; in ddr_compute_dimm_parameters()
[all …]
/openbmc/u-boot/arch/powerpc/cpu/mpc83xx/
H A Dspd_sdram.c101 static void spd_debug(spd_eeprom_t *spd) in spd_debug() argument
103 printf ("\nDIMM type: %-18.18s\n", spd->mpart); in spd_debug()
104 printf ("SPD size: %d\n", spd->info_size); in spd_debug()
105 printf ("EEPROM size: %d\n", 1 << spd->chip_size); in spd_debug()
106 printf ("Memory type: %d\n", spd->mem_type); in spd_debug()
107 printf ("Row addr: %d\n", spd->nrow_addr); in spd_debug()
108 printf ("Column addr: %d\n", spd->ncol_addr); in spd_debug()
109 printf ("# of rows: %d\n", spd->nrows); in spd_debug()
110 printf ("Row density: %d\n", spd->row_dens); in spd_debug()
111 printf ("# of banks: %d\n", spd->nbanks); in spd_debug()
[all …]
/openbmc/u-boot/common/
H A Dddr_spd.c49 ddr1_spd_check(const ddr1_spd_eeprom_t *spd) in ddr1_spd_check() argument
51 const u8 *p = (const u8 *)spd; in ddr1_spd_check()
53 return spd_check(p, spd->spd_rev, spd->cksum); in ddr1_spd_check()
57 ddr2_spd_check(const ddr2_spd_eeprom_t *spd) in ddr2_spd_check() argument
59 const u8 *p = (const u8 *)spd; in ddr2_spd_check()
61 return spd_check(p, spd->spd_rev, spd->cksum); in ddr2_spd_check()
86 ddr3_spd_check(const ddr3_spd_eeprom_t *spd) in ddr3_spd_check() argument
88 char *p = (char *)spd; in ddr3_spd_check()
100 len = !(spd->info_size_crc & 0x80) ? 126 : 117; in ddr3_spd_check()
106 if (spd->crc[0] == crc_lsb && spd->crc[1] == crc_msb) { in ddr3_spd_check()
[all …]
/openbmc/qemu/hw/i2c/
H A Dsmbus_eeprom.c197 uint8_t *spd; in spd_data_generate() local
254 spd = g_malloc0(256); in spd_data_generate()
255 spd[0] = 128; /* data bytes in EEPROM */ in spd_data_generate()
256 spd[1] = 8; /* log2 size of EEPROM */ in spd_data_generate()
257 spd[2] = type; in spd_data_generate()
258 spd[3] = 13; /* row address bits */ in spd_data_generate()
259 spd[4] = 10; /* column address bits */ in spd_data_generate()
260 spd[5] = (type == DDR2 ? nbanks - 1 : nbanks); in spd_data_generate()
261 spd[6] = 64; /* module data width */ in spd_data_generate()
263 spd[8] = 4; /* interface voltage level */ in spd_data_generate()
[all …]
/openbmc/linux/drivers/media/tuners/
H A Dtda827x.c83 u8 spd; member
92 { .lomax = 62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
93 { .lomax = 66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
94 { .lomax = 76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
95 { .lomax = 84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
96 { .lomax = 93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
97 { .lomax = 98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
98 { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
99 { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
100 { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
[all …]
/openbmc/linux/drivers/iio/common/ssp_sensors/
H A Dssp_iio.c22 struct ssp_sensor_data *spd = iio_priv(indio_dev); in ssp_common_buffer_postenable() local
28 spd->buffer = kmalloc(indio_dev->scan_bytes, GFP_KERNEL | GFP_DMA); in ssp_common_buffer_postenable()
29 if (!spd->buffer) in ssp_common_buffer_postenable()
32 return ssp_enable_sensor(data, spd->type, in ssp_common_buffer_postenable()
33 ssp_get_sensor_delay(data, spd->type)); in ssp_common_buffer_postenable()
47 struct ssp_sensor_data *spd = iio_priv(indio_dev); in ssp_common_buffer_postdisable() local
50 ret = ssp_disable_sensor(data, spd->type); in ssp_common_buffer_postdisable()
54 kfree(spd->buffer); in ssp_common_buffer_postdisable()
75 struct ssp_sensor_data *spd = iio_priv(indio_dev); in ssp_common_process_data() local
83 memcpy(spd->buffer, buf, len); in ssp_common_process_data()
[all …]
/openbmc/u-boot/board/xes/xpedite520x/
H A Dddr.c12 void get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address) in get_spd() argument
14 i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr2_spd_eeprom_t)); in get_spd()
20 if (spd->dimm_type == 0) { in get_spd()
21 spd->dimm_type = 0x4; in get_spd()
22 ((uchar *)spd)[63] += 0x4; in get_spd()
/openbmc/u-boot/board/sbc8548/
H A Dddr.c63 void get_spd(generic_spd_eeprom_t *spd, u8 i2c_address) in get_spd() argument
69 ret = i2c_read(ALT_SPD_EEPROM_ADDRESS, 0, 1, (uchar *)spd, in get_spd()
73 memset(spd, 0, sizeof(generic_spd_eeprom_t)); in get_spd()
76 ret = i2c_read(i2c_address, 0, 1, (uchar *)spd, in get_spd()
80 memset(spd, 0, sizeof(generic_spd_eeprom_t)); in get_spd()
/openbmc/qemu/hw/ppc/
H A Damigaone.c60 static void fix_spd_data(uint8_t *spd) in fix_spd_data() argument
62 uint32_t bank_size = 4 * MiB * spd[31]; in fix_spd_data()
63 uint32_t rows = bank_size / spd[13] / spd[17]; in fix_spd_data()
64 spd[3] = ctz32(rows) - spd[4]; in fix_spd_data()
/openbmc/linux/drivers/iio/gyro/
H A Dssp_gyro_sensor.c98 struct ssp_sensor_data *spd; in ssp_gyro_probe() local
100 indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*spd)); in ssp_gyro_probe()
104 spd = iio_priv(indio_dev); in ssp_gyro_probe()
106 spd->process_data = ssp_process_gyro_data; in ssp_gyro_probe()
107 spd->type = SSP_GYROSCOPE_SENSOR; in ssp_gyro_probe()
/openbmc/linux/drivers/iio/accel/
H A Dssp_accel_sensor.c98 struct ssp_sensor_data *spd; in ssp_accel_probe() local
100 indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*spd)); in ssp_accel_probe()
104 spd = iio_priv(indio_dev); in ssp_accel_probe()
106 spd->process_data = ssp_process_accel_data; in ssp_accel_probe()
107 spd->type = SSP_ACCELEROMETER_SENSOR; in ssp_accel_probe()
/openbmc/linux/tools/testing/selftests/powerpc/ptrace/
H A D.gitignore4 ptrace-tm-spd-gpr
7 ptrace-tm-spd-tar
10 ptrace-tm-spd-vsx
/openbmc/u-boot/board/gdsys/p1022/
H A Dddr.c45 void get_spd(generic_spd_eeprom_t *spd, u8 i2c_address) in get_spd() argument
47 int ret = i2c_read(i2c_address, 0, 2, (uchar *)spd, in get_spd()
64 memset(spd, 0, sizeof(generic_spd_eeprom_t)); in get_spd()
/openbmc/linux/fs/jffs2/
H A Dsummary.c435 struct jffs2_sum_dirent_flash *spd; in jffs2_sum_process_sum_data() local
437 spd = sp; in jffs2_sum_process_sum_data()
440 jeb->offset + je32_to_cpu(spd->offset), in jffs2_sum_process_sum_data()
441 jeb->offset + je32_to_cpu(spd->offset) + je32_to_cpu(spd->totlen)); in jffs2_sum_process_sum_data()
445 checkedlen = strnlen(spd->name, spd->nsize); in jffs2_sum_process_sum_data()
449 je32_to_cpu(spd->offset)); in jffs2_sum_process_sum_data()
452 if (checkedlen < spd->nsize) { in jffs2_sum_process_sum_data()
455 je32_to_cpu(spd->offset), in jffs2_sum_process_sum_data()
464 memcpy(&fd->name, spd->name, checkedlen); in jffs2_sum_process_sum_data()
467 ic = jffs2_scan_make_ino_cache(c, je32_to_cpu(spd->pino)); in jffs2_sum_process_sum_data()
[all …]
/openbmc/u-boot/drivers/usb/host/
H A Dehci-faraday.c38 int spd, ret = PORTSC_PSPD_HS; in faraday_ehci_get_port_speed() local
43 spd = OTGCSR_SPD(readl(&regs->otg.otgcsr)); in faraday_ehci_get_port_speed()
45 spd = BMCSR_SPD(readl(&regs->usb.bmcsr)); in faraday_ehci_get_port_speed()
47 switch (spd) { in faraday_ehci_get_port_speed()
/openbmc/u-boot/board/freescale/common/
H A Dpixis.h18 u8 spd; member
57 u8 spd; member
84 u8 spd; member
113 u8 spd; member
143 u8 spd; member
/openbmc/linux/kernel/
H A Drelay.c1101 static void relay_page_release(struct splice_pipe_desc *spd, unsigned int i) in relay_page_release() argument
1126 struct splice_pipe_desc spd = { in subbuf_splice_actor() local
1138 if (splice_grow_spd(pipe, &spd)) in subbuf_splice_actor()
1150 nr_pages = min_t(unsigned int, subbuf_pages, spd.nr_pages_max); in subbuf_splice_actor()
1152 for (total_len = 0; spd.nr_pages < nr_pages; spd.nr_pages++) { in subbuf_splice_actor()
1162 spd.pages[spd.nr_pages] = rbuf->page_array[pidx]; in subbuf_splice_actor()
1163 spd.partial[spd.nr_pages].offset = poff; in subbuf_splice_actor()
1170 spd.partial[spd.nr_pages].len = this_len; in subbuf_splice_actor()
1171 spd.partial[spd.nr_pages].private = private; in subbuf_splice_actor()
1179 spd.nr_pages++; in subbuf_splice_actor()
[all …]
/openbmc/linux/net/smc/
H A Dsmc_rx.c143 static void smc_rx_spd_release(struct splice_pipe_desc *spd, in smc_rx_spd_release() argument
146 put_page(spd->pages[i]); in smc_rx_spd_release()
155 struct splice_pipe_desc spd; in smc_rx_splice() local
205 spd.nr_pages_max = nr_pages; in smc_rx_splice()
206 spd.nr_pages = nr_pages; in smc_rx_splice()
207 spd.pages = pages; in smc_rx_splice()
208 spd.partial = partial; in smc_rx_splice()
209 spd.ops = &smc_pipe_ops; in smc_rx_splice()
210 spd.spd_release = smc_rx_spd_release; in smc_rx_splice()
212 bytes = splice_to_pipe(pipe, &spd); in smc_rx_splice()
/openbmc/linux/include/dt-bindings/usb/
H A Dpd.h208 #define VDO_UFP(ver, cap, conn, vcpwr, vcr, vbr, alt, spd) \ argument
211 | ((spd) & 0x7))
346 #define VDO_PCABLE(hw, fw, ver, conn, lat, term, vbm, cur, spd) \ argument
349 | ((vbm) & 0x3) << 9 | ((cur) & 0x3) << 5 | ((spd) & 0x7))
350 #define VDO_ACABLE1(hw, fw, ver, conn, lat, term, vbm, sbu, sbut, cur, vbt, sopp, spd) \ argument
354 | (vbt) << 4 | (sopp) << 3 | ((spd) & 0x7))
/openbmc/linux/drivers/net/ethernet/microchip/sparx5/
H A Dsparx5_calendar.c166 enum sparx5_cal_bw spd; in sparx5_config_auto_calendar() local
180 spd = sparx5_get_port_cal_speed(sparx5, portno); in sparx5_config_auto_calendar()
181 if (spd == SPX5_CAL_SPEED_NONE) in sparx5_config_auto_calendar()
184 this_bw = sparx5_cal_speed_to_value(spd); in sparx5_config_auto_calendar()
193 cal[reg] |= spd << (offset * SPX5_CALBITS_PER_PORT); in sparx5_config_auto_calendar()
360 u32 spd = data->taxi_speeds[idx]; in sparx5_dsm_calendar_calc() local
369 data->dev_slots[idx] = ((spd * factor / slot_spd) + 999) / 1000; in sparx5_dsm_calendar_calc()
370 if (spd != 25000 && (spd != 10000 || !slow_mode)) { in sparx5_dsm_calendar_calc()
374 taxi, spd); in sparx5_dsm_calendar_calc()

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