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Searched refs:spd (Results 1 – 25 of 39) sorted by relevance

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/u-boot/arch/arm/mach-keystone/
A Dddr3_spd.c210 spd->t_xpdll = (spd->t_ck > 2400) ? 10 : 24000 / spd->t_ck; in ddrtimingcalculation()
211 spd->t_ckesr = spd->t_cke + 1; in ddrtimingcalculation()
235 spd->t_xs = (((spd->t_rfc + 10) * 1000) / spd->t_ck); in ddrtimingcalculation()
236 spd->t_rfc = ((spd->t_rfc * 1000) - 1) / spd->t_ck + 1; in ddrtimingcalculation()
272 spd->t_refprd = spd->t_refprd / spd->t_ck; in ddrtimingcalculation()
274 spd->refresh_rate = spd->t_refprd; in ddrtimingcalculation()
275 spd->t_refprd = spd->t_refprd * 5; in ddrtimingcalculation()
286 spd->t_dinit1 = spd->t_xs; in ddrtimingcalculation()
340 spd->t_xp : spd->t_xpdll) & in init_ddr3param()
344 spd->t_xs : spd->t_xsdll) & in init_ddr3param()
[all …]
/u-boot/drivers/ddr/fsl/
A Dddr4_dimm_params.c145 if (spd->mem_type) { in ddr_compute_dimm_parameters()
285 pdimm->tckmin_x_ps = spd_to_ps(spd->tck_min, spd->fine_tck_min); in ddr_compute_dimm_parameters()
288 pdimm->tckmax_ps = spd_to_ps(spd->tck_max, spd->fine_tck_max); in ddr_compute_dimm_parameters()
307 pdimm->taa_ps = spd_to_ps(spd->taa_min, spd->fine_taa_min); in ddr_compute_dimm_parameters()
312 pdimm->trcd_ps = spd_to_ps(spd->trcd_min, spd->fine_trcd_min); in ddr_compute_dimm_parameters()
317 pdimm->trp_ps = spd_to_ps(spd->trp_min, spd->fine_trp_min); in ddr_compute_dimm_parameters()
325 spd->trc_min_lsb), spd->fine_trc_min); in ddr_compute_dimm_parameters()
334 pdimm->tfaw_ps = (((spd->tfaw_msb & 0xf) << 8) | spd->tfaw_min) * in ddr_compute_dimm_parameters()
338 pdimm->trrds_ps = spd_to_ps(spd->trrds_min, spd->fine_trrds_min); in ddr_compute_dimm_parameters()
340 pdimm->trrdl_ps = spd_to_ps(spd->trrdl_min, spd->fine_trrdl_min); in ddr_compute_dimm_parameters()
[all …]
A Dddr3_dimm_params.c64 if ((spd->bus_width & 0x7) < 4) in compute_ranksize()
94 if (spd->mem_type) { in ddr_compute_dimm_parameters()
104 retval = ddr3_spd_check(spd); in ddr_compute_dimm_parameters()
195 mtb_ps = (spd->mtb_dividend * 1000) /spd->mtb_divisor; in ddr_compute_dimm_parameters()
204 ((spd->ftb_div & 0xf0) >> 4) * 10 / (spd->ftb_div & 0x0f); in ddr_compute_dimm_parameters()
223 pdimm->caslat_x = ((spd->caslat_msb << 8) | spd->caslat_lsb) << 4; in ddr_compute_dimm_parameters()
280 pdimm->tras_ps = (((spd->tras_trc_ext & 0xf) << 8) | spd->tras_min_lsb) in ddr_compute_dimm_parameters()
290 pdimm->trc_ps = (((spd->tras_trc_ext & 0xf0) << 4) | spd->trc_min_lsb) in ddr_compute_dimm_parameters()
299 pdimm->trfc_ps = ((spd->trfc_min_msb << 8) | spd->trfc_min_lsb) in ddr_compute_dimm_parameters()
321 if ((spd->therm_ref_opt & 0x1) && !(spd->therm_ref_opt & 0x2)) { in ddr_compute_dimm_parameters()
[all …]
A Dddr2_dimm_params.c212 if (spd->mem_type) { in ddr_compute_dimm_parameters()
222 retval = ddr2_spd_check(spd); in ddr_compute_dimm_parameters()
238 pdimm->rank_density = compute_ranksize(spd->mem_type, spd->rank_dens); in ddr_compute_dimm_parameters()
240 pdimm->data_width = spd->dataw; in ddr_compute_dimm_parameters()
245 switch (spd->dimm_type) { in ddr_compute_dimm_parameters()
271 pdimm->edc_config = spd->config; in ddr_compute_dimm_parameters()
308 pdimm->trp_ps = spd->trp * 250; in ddr_compute_dimm_parameters()
311 pdimm->twr_ps = spd->twr * 250; in ddr_compute_dimm_parameters()
313 pdimm->trfc_ps = compute_trfc_ps_from_spd(spd->trctrfc_ext, spd->trfc); in ddr_compute_dimm_parameters()
316 pdimm->trc_ps = compute_trc_ps_from_spd(spd->trctrfc_ext, spd->trc); in ddr_compute_dimm_parameters()
[all …]
A Dinteractive.c1023 printf("%-3d-%3d: %02x %02x %s\n", 91, 92, spd->rev[0], spd->rev[1], in ddr1_spd_dump()
1215 printf("%-3d-%3d: %02x %02x %s\n", 91, 92, spd->rev[0], spd->rev[1], in ddr2_spd_dump()
1392 PRINT_NNXXS(120, 121, spd->mdate[0], spd->mdate[1], "Mfg Date"); in ddr3_spd_dump()
1401 PRINT_NNXXS(126, 127, spd->crc[0], spd->crc[1], " SPD CRC"); in ddr3_spd_dump()
1409 PRINT_NNXXS(146, 147, spd->mrev[0], spd->mrev[1], in ddr3_spd_dump()
1552 PRINT_NNXXS(126, 127, spd->crc[0], spd->crc[1], " SPD CRC"); in ddr4_spd_dump()
1663 PRINT_NNXXS(323, 324, spd->mdate[0], spd->mdate[1], "Mfg Date"); in ddr4_spd_dump()
1691 ddr1_spd_dump(spd); in generic_spd_dump()
1693 ddr2_spd_dump(spd); in generic_spd_dump()
1695 ddr3_spd_dump(spd); in generic_spd_dump()
[all …]
A Dddr1_dimm_params.c223 const ddr1_spd_eeprom_t *spd, in ddr_compute_dimm_parameters() argument
229 if (spd->mem_type) { in ddr_compute_dimm_parameters()
239 retval = ddr1_spd_check(spd); in ddr_compute_dimm_parameters()
254 pdimm->n_ranks = spd->nrows; in ddr_compute_dimm_parameters()
255 pdimm->rank_density = compute_ranksize(spd->mem_type, spd->bank_dens); in ddr_compute_dimm_parameters()
259 pdimm->ec_sdram_width = spd->ecw; in ddr_compute_dimm_parameters()
272 pdimm->edc_config = spd->config; in ddr_compute_dimm_parameters()
308 pdimm->trcd_ps = spd->trcd * 250; in ddr_compute_dimm_parameters()
309 pdimm->trp_ps = spd->trp * 250; in ddr_compute_dimm_parameters()
316 pdimm->trrd_ps = spd->trrd * 250; in ddr_compute_dimm_parameters()
[all …]
A Dmain.c144 static void __get_spd(generic_spd_eeprom_t *spd, u8 i2c_address) in __get_spd() argument
174 ret = ddr_i2c_read(dev, 0, 1, (uchar *)spd, 256); in __get_spd()
177 ret = ddr_i2c_read(dev, 0, 1, (uchar *)((ulong)spd + 256), in __get_spd()
184 ret = ddr_i2c_read(dev, 0, 1, (uchar *)spd, in __get_spd()
202 memset(spd, 0, sizeof(generic_spd_eeprom_t)); in __get_spd()
207 void get_spd(generic_spd_eeprom_t *spd, u8 i2c_address);
528 generic_spd_eeprom_t *spd = in fsl_ddr_compute() local
533 i, spd, pdimm, j); in fsl_ddr_compute()
/u-boot/common/
A Dddr_spd.c51 const u8 *p = (const u8 *)spd; in ddr1_spd_check()
53 return spd_check(p, spd->spd_rev, spd->cksum); in ddr1_spd_check()
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()
88 char *p = (char *)spd; in ddr3_spd_check()
106 if (spd->crc[0] == crc_lsb && spd->crc[1] == crc_msb) { in ddr3_spd_check()
112 spd->crc[0], crc_lsb, spd->crc[1], crc_msb); in ddr3_spd_check()
119 char *p = (char *)spd; in ddr4_spd_check()
131 if (spd->crc[0] != crc_lsb || spd->crc[1] != crc_msb) { in ddr4_spd_check()
135 spd->crc[0], crc_lsb, spd->crc[1], crc_msb); in ddr4_spd_check()
[all …]
/u-boot/arch/powerpc/cpu/mpc83xx/
A Dspd_sdram.c120 256 * spd->dataw_msb + spd->dataw_lsb); in spd_debug()
136 spd_eeprom_t spd; in spd_sdram() local
171 SPD_EEPROM_ADDR_LEN, (uchar *) &spd, sizeof(spd)); in spd_sdram()
173 spd_debug(&spd); in spd_sdram()
176 if (spd.mem_type != SPD_MEMTYPE_DDR && spd.mem_type != SPD_MEMTYPE_DDR2) { in spd_sdram()
183 n_ranks = spd.nrows; in spd_sdram()
194 if (spd.nrow_addr < 12 || spd.nrow_addr > 15) { in spd_sdram()
196 spd.nrow_addr); in spd_sdram()
201 if (spd.ncol_addr < 8 || spd.ncol_addr > 11) { in spd_sdram()
322 spd.cas_lat); in spd_sdram()
[all …]
/u-boot/board/xes/xpedite520x/
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()
/u-boot/board/sbc8548/
A Dddr.c64 void get_spd(generic_spd_eeprom_t *spd, u8 i2c_address) in get_spd() argument
70 ret = i2c_read(ALT_SPD_EEPROM_ADDRESS, 0, 1, (uchar *)spd, in get_spd()
74 memset(spd, 0, sizeof(generic_spd_eeprom_t)); in get_spd()
77 ret = i2c_read(i2c_address, 0, 1, (uchar *)spd, in get_spd()
81 memset(spd, 0, sizeof(generic_spd_eeprom_t)); in get_spd()
/u-boot/board/gdsys/p1022/
A Dddr.c46 void get_spd(generic_spd_eeprom_t *spd, u8 i2c_address) in get_spd() argument
48 int ret = i2c_read(i2c_address, 0, 2, (uchar *)spd, in get_spd()
65 memset(spd, 0, sizeof(generic_spd_eeprom_t)); in get_spd()
/u-boot/drivers/usb/host/
A Dehci-faraday.c40 int spd, ret = PORTSC_PSPD_HS; in faraday_ehci_get_port_speed() local
45 spd = OTGCSR_SPD(readl(&regs->otg.otgcsr)); in faraday_ehci_get_port_speed()
47 spd = BMCSR_SPD(readl(&regs->usb.bmcsr)); in faraday_ehci_get_port_speed()
49 switch (spd) { in faraday_ehci_get_port_speed()
/u-boot/include/
A Dddr_spd.h500 extern unsigned int ddr1_spd_check(const ddr1_spd_eeprom_t *spd);
501 extern void ddr1_spd_dump(const ddr1_spd_eeprom_t *spd);
502 extern unsigned int ddr2_spd_check(const ddr2_spd_eeprom_t *spd);
503 extern void ddr2_spd_dump(const ddr2_spd_eeprom_t *spd);
504 extern unsigned int ddr3_spd_check(const ddr3_spd_eeprom_t *spd);
505 unsigned int ddr4_spd_check(const struct ddr4_spd_eeprom_s *spd);
A Dfsl_ddr.h45 const generic_spd_eeprom_t *spd, in compute_dimm_parameters() argument
49 return ddr_compute_dimm_parameters(ctrl_num, spd, pdimm, dimm_number); in compute_dimm_parameters()
A Dfsl_ddr_dimm_params.h116 const generic_spd_eeprom_t *spd,
/u-boot/board/xes/xpedite517x/
A Dddr.c13 void get_spd(ddr2_spd_eeprom_t *spd, u8 i2c_address) in get_spd() argument
15 i2c_read(i2c_address, SPD_EEPROM_OFFSET, 2, (uchar *)spd, in get_spd()
/u-boot/board/xes/xpedite537x/
A Dddr.c14 void get_spd(ddr2_spd_eeprom_t *spd, u8 i2c_address) in get_spd() argument
16 i2c_read(i2c_address, SPD_EEPROM_OFFSET, 2, (uchar *)spd, in get_spd()
/u-boot/board/xes/xpedite550x/
A Dddr.c13 void get_spd(ddr3_spd_eeprom_t *spd, u8 i2c_address) in get_spd() argument
15 i2c_read(i2c_address, SPD_EEPROM_OFFSET, 2, (uchar *)spd, in get_spd()
/u-boot/doc/device-tree-bindings/misc/
A Dintel,baytrail-fsp.txt53 - fsp,mrc-init-spd-addr1
54 - fsp,mrc-init-spd-addr2
104 fsp,mrc-init-spd-addr1 = <0xa0>;
105 fsp,mrc-init-spd-addr2 = <0xa2>;
/u-boot/board/freescale/common/
A Dpixis.h18 u8 spd; member
A Dngpixis.h21 u8 spd; member
/u-boot/arch/powerpc/cpu/mpc85xx/
A Dcpu.c501 spd[CONFIG_SYS_NUM_DDR_CTLRS][CONFIG_DIMM_SLOTS_PER_CTLR]; in dump_spd_ddr_reg() local
504 fsl_ddr_get_spd(spd[i], i, CONFIG_DIMM_SLOTS_PER_CTLR); in dump_spd_ddr_reg()
519 p_8 = (u8 *) &spd[i][j]; in dump_spd_ddr_reg()
/u-boot/doc/
A DREADME.fsl-ddr310 print [c<n>] [d<n>] [spd] [dimmparms] [commonparms] [opts] [addresses] [regs]
313 spd - print SPD data
320 edit <c#> <d#> <spd|dimmparms|commonparms|opts|addresses|regs> <element> <value>
323 spd - print SPD data
333 copy <src c#> <src d#> <spd|dimmparms|commonparms|opts|addresses|regs> <dst c#> <dst d#>
360 print [c<n>] [d<n>] [spd] [dimmparms] [commonparms] [opts] [addresses] [regs]
/u-boot/arch/x86/dts/
A Dcherryhill.dts169 fsp,mrc-init-spd-addr1 = <0xa0>;
170 fsp,mrc-init-spd-addr2 = <0xa2>;

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