From 8cab72e1d857d430b5c9c4b748f4b46a84374168 Mon Sep 17 00:00:00 2001 From: Fabian Kunkel Date: Tue, 26 Jul 2016 22:46:23 +0200 Subject: mainboard/bap/ode_e20XX: Add different DDR3 clk settings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch adds two SPD files with different DDR3 clk settings. The user can choose which setting to use. Lower clk settings saves power under load. SoC Model GX-411GA supports only up to DDR3-1066 clk mode. Both SPD settings were tested with memtest for several hours. Power saving is around half a watt under heavy memory load. Payload SeaBIOS 1.9.1 stable, Lubuntu 16.04, Kernel 4.4.0 Change-Id: Ibb81e22e19297fdf64360bc3e213529e9d183586 Signed-off-by: Fabian Kunkel Reviewed-on: https://review.coreboot.org/15907 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Kyösti Mälkki --- src/mainboard/bap/ode_e20XX/BAP_Q7.spd.hex | 278 ------------------------ src/mainboard/bap/ode_e20XX/BAP_Q7_1066.spd.hex | 231 ++++++++++++++++++++ src/mainboard/bap/ode_e20XX/BAP_Q7_800.spd.hex | 231 ++++++++++++++++++++ src/mainboard/bap/ode_e20XX/BiosCallOuts.c | 32 ++- src/mainboard/bap/ode_e20XX/Kconfig | 18 ++ src/mainboard/bap/ode_e20XX/Makefile.inc | 2 +- 6 files changed, 512 insertions(+), 280 deletions(-) delete mode 100644 src/mainboard/bap/ode_e20XX/BAP_Q7.spd.hex create mode 100644 src/mainboard/bap/ode_e20XX/BAP_Q7_1066.spd.hex create mode 100644 src/mainboard/bap/ode_e20XX/BAP_Q7_800.spd.hex (limited to 'src/mainboard') diff --git a/src/mainboard/bap/ode_e20XX/BAP_Q7.spd.hex b/src/mainboard/bap/ode_e20XX/BAP_Q7.spd.hex deleted file mode 100644 index d5fde6de85..0000000000 --- a/src/mainboard/bap/ode_e20XX/BAP_Q7.spd.hex +++ /dev/null @@ -1,278 +0,0 @@ -# -# This file is part of the coreboot project. -# -# Copyright (C) 2014 Sage Electronic Engineering, LLC. -# Copyright (C) 2015 BAP - Bruhnspace Advanced Projects -# (Written by Fabian Kunkel for BAP) -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# BAP ODE E20XX has 2GB ram soldered down on the Q7 - -# 0 Number of SPD Bytes used / Total SPD Size / CRC Coverage -# bits[3:0]: 1 = 128 SPD Bytes Used -# bits[6:4]: 1 = 256 SPD Bytes Total -# bit7 : 0 = CRC covers bytes 0 ~ 125 -92 - -# 1 SPD Revision - -# 0x10 = Revision 1.0 -12 - -# 2 Key Byte / DRAM Device Type -# bits[7:0]: 0x0b = DDR3 SDRAM -0B - -# 3 Key Byte / Module Type -# bits[3:0]: 3 = SO-DIMM -# bits[7:4]: reserved -03 - -# 4 SDRAM CHIP Density and Banks -# bits[3:0]: 3 = 2 Gigabits Total SDRAM capacity per chip -# bits[6:4]: 0 = 3 (8 banks) -# bit7 : reserved -04 - -# 5 SDRAM Addressing -# bits[2:0]: 1 = 10 Column Address Bits -# bits[5:3]: 2 = 14 Row Address Bits -# bits[7:6]: reserved -19 - -# 6 Module Nominal Voltage, VDD -# bit0 : 0 = 1.5 V operable -# bit1 : 0 = NOT 1.35 V operable -# bit2 : 0 = NOT 1.25 V operable -# bits[7:3]: reserved -00 - -# 7 Module Organization -# bits[2:0]: 2 = 16 bits -# bits[5:3]: 0 = 1 Rank -# bits[7:6]: reserved -02 - -# 8 Module Memory Bus Width -# bits[2:0]: 3 = Primary bus width is 64 bits -# bits[4:3]: 0 = 0 bits (no bus width extension) -# bits[7:5]: reserved -08 - -# 9 Fine Timebase (FTB) Dividend / Divisor -# bits[3:0]: 0x02 divisor -# bits[7:4]: 0x05 dividend -# 5/2 = 2.5ps -52 - -# 10 Medium Timebase (MTB) Dividend -# 11 Medium Timebase (MTB) Divisor -# 1 / 8 = .125 ns - used for clock freq of 400 through 1066 MHz -01 08 - -# 12 SDRAM Minimum Cycle Time (tCKmin) -# 0x0a = tCKmin of 1.25 ns = DDR3-1600 (800 MHz clock) -0C - -# 13 Reserved -00 - -# 14 CAS Latencies Supported, Least Significant Byte -# 15 CAS Latencies Supported, Most Significant Byte -# Cas Latencies of 11 - 5 are supported -7E 00 - -# 16 Minimum CAS Latency Time (tAAmin) -# 0x6E = 13.75ns - DDR3-1600K -69 - -# 17 Minimum Write Recovery Time (tWRmin) -# 0x78 = tWR of 15ns - All DDR3 speed grades -78 - -# 18 Minimum RAS# to CAS# Delay Time (tRCDmin) -# 0x6E = 13.75ns - DDR3-1600K -69 - -# 19 Minimum Row Active to Row Active Delay Time (tRRDmin) -# 0x3C = 7.5ns -3C - -# 20 Minimum Row Precharge Delay Time (tRPmin) -# 0x6E = 13.75ns - DDR3-1600K -69 - -# 21 Upper Nibbles for tRAS and tRC -# bits[3:0]: tRAS most significant nibble = 1 (see byte 22) -# bits[7:4]: tRC most significant nibble = 1 (see byte 23) -11 - -# 22 Minimum Active to Precharge Delay Time (tRASmin), LSB -# 0x118 = 35ns - DDR3-1600 (see byte 21) -20 - -# 23 Minimum Active to Active/Refresh Delay Time (tRCmin), LSB -# 0x186 = 48.75ns - DDR3-1600K -89 - -# 24 Minimum Refresh Recovery Delay Time (tRFCmin), LSB -# 25 Minimum Refresh Recovery Delay Time (tRFCmin), MSB -# 0x500 = 160ns - for 2 Gigabit chips -20 08 - -# 26 Minimum Internal Write to Read Command Delay Time (tWTRmin) -# 0x3c = 7.5 ns - All DDR3 SDRAM speed bins -3C - -# 27 Minimum Internal Read to Precharge Command Delay Time (tRTPmin) -# 0x3c = 7.5ns - All DDR3 SDRAM speed bins -3C - -# 28 Upper Nibble for tFAWmin -# 29 Minimum Four Activate Window Delay Time (tFAWmin) -# 0x0140 = 40ns - DDR3-1600, 2 KB page size -01 68 - -# 30 SDRAM Optional Feature -# bit0 : 1= RZQ/6 supported -# bit1 : 1 = RZQ/7 supported -# bits[6:2]: reserved -# bit7 : 1 = DLL Off mode supported -83 - -# 31 SDRAM Thermal and Refresh Options -# bit0 : 1 = Temp up to 95c supported -# bit1 : 0 = 85-95c uses 2x refresh rate -# bit2 : 1 = Auto Self Refresh supported -# bit3 : 0 = no on die thermal sensor -# bits[6:4]: reserved -# bit7 : 0 = partial self refresh supported -01 - -# 32 Module Thermal Sensor -# 0 = Thermal sensor not incorporated onto this assembly -00 - -# 33 SDRAM Device Type -# bits[1:0]: 0 = Signal Loading not specified -# bits[3:2]: reserved -# bits[6:4]: 0 = Die count not specified -# bit7 : 0 = Standard Monolithic DRAM Device -00 - -# 34 Fine Offset for SDRAM Minimum Cycle Time (tCKmin) -# 35 Fine Offset for Minimum CAS Latency Time (tAAmin) -# 36 Fine Offset for Minimum RAS# to CAS# Delay Time (tRCDmin) -# 37 Fine Offset for Minimum Row Precharge Delay Time (tRPmin) -# 38 Fine Offset for Minimum Active to Active/Refresh Delay (tRCmin) -00 00 00 00 00 - -# 39 - 59 (reserved) -00 00 00 00 00 00 00 00 -00 00 00 00 00 00 00 00 -00 00 00 00 00 - -# 60 Raw Card Extension, Module Nominal Height -# bits[4:0]: 0 = <= 15mm tall -# bits[7:5]: 0 = raw card revision 0-3 -0f - -# 61 Module Maximum Thickness -# bits[3:0]: 0 = thickness front <= 1mm -# bits[7:4]: 0 = thinkness back <= 1mm -11 - -# 62 Reference Raw Card Used -# bits[4:0]: 0 = Reference Raw card A used -# bits[6:5]: 0 = revision 0 -# bit7 : 0 = Reference raw cards A through AL -22 - -# 63 Address Mapping from Edge Connector to DRAM -# bit0 : 0 = standard mapping (not mirrored) -# bits[7:1]: reserved -00 - -# 64 - 116 (reserved) -00 00 00 00 00 00 00 00 -00 00 00 00 00 00 00 00 -00 00 00 00 00 00 00 00 -00 00 00 00 00 00 00 00 -00 00 00 00 00 00 00 00 -00 00 00 00 00 00 00 00 -00 00 00 00 00 - -# 117 - 118 Module ID: Module Manufacturers JEDEC ID Code -# 0x0001 = AMD -80 AD - -# 119 Module ID: Module Manufacturing Location - oem specified -# 120 Module ID: Module Manufacture Year in BCD -# 0x13 = 2013 -01 00 - -# 121 Module ID: Module Manufacture week -# 0x12 = 12th week -00 - -# 122 - 125: Module Serial Number -00 00 00 00 - -# 126 - 127: Cyclical Redundancy Code -D4 51 - -# Coreboot is only interested in the first 128 values -#128 - 135 -48 4d 54 34 32 35 53 36 - -#136 - 143 -4d 46 52 36 43 2d 48 39 - -#144 - 151 -20 20 4e 30 80 ad 00 00 - -#152 - 159 -00 00 00 00 00 00 00 00 - -#160 - 167 -00 00 00 00 00 00 00 00 - -#168 - 175 -00 00 00 00 00 00 00 00 - -#176 - 183 -00 00 00 00 00 00 00 00 - -#184 - 191 -00 00 00 00 00 00 00 00 - -#192 - 199 -00 00 00 00 00 00 00 00 - -#200 - 207 -00 00 00 00 00 00 00 00 - -#208 - 215 -00 00 00 00 00 00 00 00 - -#216 - 223 -00 00 00 00 00 00 00 00 - -#224 - 231 -00 00 00 00 00 00 00 00 - -#232 - 239 -00 00 00 00 00 00 00 00 - -#240 - 247 -00 00 00 00 00 00 00 00 - -#248 - 255 -00 00 00 00 00 00 00 00 \ No newline at end of file diff --git a/src/mainboard/bap/ode_e20XX/BAP_Q7_1066.spd.hex b/src/mainboard/bap/ode_e20XX/BAP_Q7_1066.spd.hex new file mode 100644 index 0000000000..111310a24a --- /dev/null +++ b/src/mainboard/bap/ode_e20XX/BAP_Q7_1066.spd.hex @@ -0,0 +1,231 @@ +# +# This file is part of the coreboot project. +# +# Copyright (C) 2014 Sage Electronic Engineering, LLC. +# Copyright (C) 2015 BAP - Bruhnspace Advanced Projects +# (Written by Fabian Kunkel for BAP) +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# Memory chip: Hynix H5TQ4G63MFR-PBC with ECC +# BAP ODE E20XX has 2GB ram soldered down on the Q7 +# Memory setting for DDR-1066 + +# 0 Number of SPD Bytes used / Total SPD Size / CRC Coverage +# bits[3:0]: 1 = 128 SPD Bytes Used +# bits[6:4]: 1 = 256 SPD Bytes Total +# bit7 : 0 = CRC covers bytes 0 ~ 125 +11 + +# 1 SPD Revision - +# 0x12 = Revision 1.2 +12 + +# 2 Key Byte / DRAM Device Type +# bits[7:0]: 0x0b = DDR3 SDRAM +0B + +# 3 Key Byte / Module Type +# bits[3:0]: 3 = SO-DIMM +# bits[7:4]: reserved +03 + +# 4 SDRAM CHIP Density and Banks +# bits[3:0]: 4 = 4 Gigabits Total SDRAM capacity per chip +# bits[6:4]: 0 = 3 (8 banks) +# bit7 : reserved +04 + +# 5 SDRAM Addressing +# bits[2:0]: 1 = 10 Column Address Bits +# bits[5:3]: 3 = 15 Row Address Bits +# bits[7:6]: reserved +19 + +# 6 Module Nominal Voltage, VDD +# bit0 : 0 = 1.5 V operable +# bit1 : 0 = NOT 1.35 V operable +# bit2 : 0 = NOT 1.25 V operable +# bits[7:3]: reserved +00 + +# 7 Module Organization +# bits[2:0]: 2 = 16 bits +# bits[5:3]: 0 = 1 Rank +# bits[7:6]: reserved +02 + +# 8 Module Memory Bus Width +# bits[2:0]: 3 = Primary bus width is 64 bits +# bits[4:3]: 1 = 1 bit (bus width extension ECC) +# bits[7:5]: reserved +0B + +# 9 Fine Timebase (FTB) Dividend / Divisor +# bits[3:0]: 0x01 divisor +# bits[7:4]: 0x01 dividend +# 1/1 = 1ps +11 + +# 10 Medium Timebase (MTB) Dividend +# 11 Medium Timebase (MTB) Divisor +# 1 / 8 = .125 ns - used for DDR3 +01 08 + +# 12 SDRAM Minimum Cycle Time (tCKmin) +# 0x0F = tCKmin of 1.875 ns = DDR3-1066 (533 MHz clock) +0F + +# 13 Reserved +00 + +# 14 CAS Latencies Supported, Least Significant Byte +# 15 CAS Latencies Supported, Most Significant Byte +# Cas Latencies of 8 - 5 are supported +1E 00 + +# 16 Minimum CAS Latency Time (tAAmin) +# 0x69 = 13.125ns - DDR3-1066F +69 + +# 17 Minimum Write Recovery Time (tWRmin) +# 0x78 = tWR of 15ns - All DDR3 speed grades +78 + +# 18 Minimum RAS# to CAS# Delay Time (tRCDmin) +# 0x69 = 13.125ns - DDR3-1066F +69 + +# 19 Minimum Row Active to Row Active Delay Time (tRRDmin) +# 0x3C = 7.5ns +3C + +# 20 Minimum Row Precharge Delay Time (tRPmin) +# 0x69 = 13.125ns - DDR3-1066F +69 + +# 21 Upper Nibbles for tRAS and tRC +# bits[3:0]: tRAS most significant nibble = 1 (see byte 22) +# bits[7:4]: tRC most significant nibble = 1 (see byte 23) +11 + +# 22 Minimum Active to Precharge Delay Time (tRASmin), LSB +# 0x12C = 37.5ns - DDR3-1066 (see byte 21) +2C + +# 23 Minimum Active to Active/Refresh Delay Time (tRCmin), LSB +# 0x195 = 50.625ns - DDR3-1066F (see byte 21) +95 + +# 24 Minimum Refresh Recovery Delay Time (tRFCmin), LSB +# 25 Minimum Refresh Recovery Delay Time (tRFCmin), MSB +# 0x500 = 160ns - for 2 Gigabit chips +80 07 + +# 26 Minimum Internal Write to Read Command Delay Time (tWTRmin) +# 0x3c = 7.5 ns - All DDR3 SDRAM speed bins +3C + +# 27 Minimum Internal Read to Precharge Command Delay Time (tRTPmin) +# 0x3c = 7.5ns - All DDR3 SDRAM speed bins +3C + +# 28 Upper Nibble for tFAWmin +# 29 Minimum Four Activate Window Delay Time (tFAWmin) +# 0x0190 = 50ns - DDR3-1066, 2 KB page size +01 90 + +# 30 SDRAM Optional Feature +# bit0 : 1= RZQ/6 supported +# bit1 : 1 = RZQ/7 supported +# bits[6:2]: reserved +# bit7 : 0 = DLL Off mode supported +03 + +# 31 SDRAM Thermal and Refresh Options +# bit0 : 0 = Temp up to 95c supported +# bit1 : 0 = 85-95c uses 2x refresh rate +# bit2 : 1 = Auto Self Refresh supported +# bit3 : 0 = no on die thermal sensor +# bits[6:4]: reserved +# bit7 : 0 = partial self refresh supported +04 + +# 32 Module Thermal Sensor +# 0 = Thermal sensor not incorporated onto this assembly +00 + +# 33 SDRAM Device Type +# bits[1:0]: 0 = Signal Loading not specified +# bits[3:2]: reserved +# bits[6:4]: 0 = Die count not specified +# bit7 : 0 = Standard Monolithic DRAM Device +00 + +# 34 Fine Offset for SDRAM Minimum Cycle Time (tCKmin) +# 35 Fine Offset for Minimum CAS Latency Time (tAAmin) +# 36 Fine Offset for Minimum RAS# to CAS# Delay Time (tRCDmin) +# 37 Fine Offset for Minimum Row Precharge Delay Time (tRPmin) +# 38 Fine Offset for Minimum Active to Active/Refresh Delay (tRCmin) +00 00 00 00 00 + +# 39 - 59 (reserved) +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 + +# 60 Raw Card Extension, Module Nominal Height +# bits[4:0]: 0 = <= 15mm tall +# bits[7:5]: 0 = raw card revision 0-3 +00 + +# 61 Module Maximum Thickness +# bits[3:0]: 0 = thickness front <= 1mm +# bits[7:4]: 0 = thinkness back <= 1mm +00 + +# 62 Reference Raw Card Used +# bits[4:0]: 0 = Reference Raw card A used +# bits[6:5]: 0 = revision 0 +# bit7 : 0 = Reference raw cards A through AL +00 + +# 63 Address Mapping from Edge Connector to DRAM +# bit0 : 0 = standard mapping (not mirrored) +# bits[7:1]: reserved +00 + +# 64 - 116 (reserved) +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 + +# 117 - 118 Module ID: Module Manufacturers JEDEC ID Code +# 0x80AD = Hynix +80 AD + +# 119 Module ID: Module Manufacturing Location - oem specified +# 120 Module ID: Module Manufacture Year in BCD +# 0x00 = 2000 +00 00 + +# 121 Module ID: Module Manufacture week +# 0x00 = 0th week +00 + +# 122 - 125: Module Serial Number +00 00 00 00 + +# 126 - 127: Cyclical Redundancy Code +E9 40 diff --git a/src/mainboard/bap/ode_e20XX/BAP_Q7_800.spd.hex b/src/mainboard/bap/ode_e20XX/BAP_Q7_800.spd.hex new file mode 100644 index 0000000000..ba3d5ac4bf --- /dev/null +++ b/src/mainboard/bap/ode_e20XX/BAP_Q7_800.spd.hex @@ -0,0 +1,231 @@ +# +# This file is part of the coreboot project. +# +# Copyright (C) 2014 Sage Electronic Engineering, LLC. +# Copyright (C) 2015 BAP - Bruhnspace Advanced Projects +# (Written by Fabian Kunkel for BAP) +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# Memory chip: Hynix H5TQ4G63MFR-PBC with ECC +# BAP ODE E20XX has 2GB ram soldered down on the Q7 +# Memory setting for DDR-800 + +# 0 Number of SPD Bytes used / Total SPD Size / CRC Coverage +# bits[3:0]: 1 = 128 SPD Bytes Used +# bits[6:4]: 1 = 256 SPD Bytes Total +# bit7 : 0 = CRC covers bytes 0 ~ 125 +11 + +# 1 SPD Revision - +# 0x11 = Revision 1.1 +11 + +# 2 Key Byte / DRAM Device Type +# bits[7:0]: 0x0b = DDR3 SDRAM +0B + +# 3 Key Byte / Module Type +# bits[3:0]: 3 = SO-DIMM +# bits[7:4]: reserved +03 + +# 4 SDRAM CHIP Density and Banks +# bits[3:0]: 4 = 4 Gigabits Total SDRAM capacity per chip +# bits[6:4]: 0 = 3 (8 banks) +# bit7 : reserved +04 + +# 5 SDRAM Addressing +# bits[2:0]: 1 = 10 Column Address Bits +# bits[5:3]: 3 = 15 Row Address Bits +# bits[7:6]: reserved +19 + +# 6 Module Nominal Voltage, VDD +# bit0 : 0 = 1.5 V operable +# bit1 : 0 = NOT 1.35 V operable +# bit2 : 0 = NOT 1.25 V operable +# bits[7:3]: reserved +00 + +# 7 Module Organization +# bits[2:0]: 2 = 16 bits +# bits[5:3]: 0 = 1 Rank +# bits[7:6]: reserved +02 + +# 8 Module Memory Bus Width +# bits[2:0]: 3 = Primary bus width is 64 bits +# bits[4:3]: 1 = 1 bit (bus width extension ECC) +# bits[7:5]: reserved +0B + +# 9 Fine Timebase (FTB) Dividend / Divisor +# bits[3:0]: 0x01 divisor +# bits[7:4]: 0x01 dividend +# 1/1 = 1ps +11 + +# 10 Medium Timebase (MTB) Dividend +# 11 Medium Timebase (MTB) Divisor +# 1 / 8 = .125 ns - used for DDR3 +01 08 + +# 12 SDRAM Minimum Cycle Time (tCKmin) +# 0x14 = tCKmin of 2.5 ns = DDR3-800 (400 MHz clock) +14 + +# 13 Reserved +00 + +# 14 CAS Latencies Supported, Least Significant Byte +# 15 CAS Latencies Supported, Most Significant Byte +# CAS Latencies of 6 - 5 are supported +06 00 + +# 16 Minimum CAS Latency Time (tAAmin) +# 0x78 = 15ns - DDR3-800E +78 + +# 17 Minimum Write Recovery Time (tWRmin) +# 0x78 = tWR of 15ns - All DDR3 speed grades +78 + +# 18 Minimum RAS# to CAS# Delay Time (tRCDmin) +# 0x6E = 15ns - DDR3-800E +78 + +# 19 Minimum Row Active to Row Active Delay Time (tRRDmin) +# 0x3C = 7.5ns +3C + +# 20 Minimum Row Precharge Delay Time (tRPmin) +# 0x6E = 15ns - DDR3-800E +78 + +# 21 Upper Nibbles for tRAS and tRC +# bits[3:0]: tRAS most significant nibble = 1 (see byte 22) +# bits[7:4]: tRC most significant nibble = 1 (see byte 23) +11 + +# 22 Minimum Active to Precharge Delay Time (tRASmin), LSB +# 0x12C = 37.5ns - DDR3-800E (see byte 21) +2C + +# 23 Minimum Active to Active/Refresh Delay Time (tRCmin), LSB +# 0x1A4 = 52.5ns - DDR3-800E (see byte 21) +A4 + +# 24 Minimum Refresh Recovery Delay Time (tRFCmin), LSB +# 25 Minimum Refresh Recovery Delay Time (tRFCmin), MSB +# 0x780 = 208ns - for 4 Gigabit chips +80 07 + +# 26 Minimum Internal Write to Read Command Delay Time (tWTRmin) +# 0x3c = 7.5 ns - All DDR3 SDRAM speed bins +3C + +# 27 Minimum Internal Read to Precharge Command Delay Time (tRTPmin) +# 0x3c = 7.5ns - All DDR3 SDRAM speed bins +3C + +# 28 Upper Nibble for tFAWmin +# 29 Minimum Four Activate Window Delay Time (tFAWmin) +# 0x0190 = 50ns - DDR3-800, 2 KB page size +01 90 + +# 30 SDRAM Optional Feature +# bit0 : 1= RZQ/6 supported +# bit1 : 1 = RZQ/7 supported +# bits[6:2]: reserved +# bit7 : 0 = DLL Off mode supported +03 + +# 31 SDRAM Thermal and Refresh Options +# bit0 : 0 = Temp up to 95c supported +# bit1 : 0 = 85-95c uses 2x refresh rate +# bit2 : 1 = Auto Self Refresh supported +# bit3 : 0 = no on die thermal sensor +# bits[6:4]: reserved +# bit7 : 0 = partial self refresh supported +04 + +# 32 Module Thermal Sensor +# 0 = Thermal sensor not incorporated onto this assembly +00 + +# 33 SDRAM Device Type +# bits[1:0]: 0 = Signal Loading not specified +# bits[3:2]: reserved +# bits[6:4]: 0 = Die count not specified +# bit7 : 0 = Standard Monolithic DRAM Device +00 + +# 34 Fine Offset for SDRAM Minimum Cycle Time (tCKmin) +# 35 Fine Offset for Minimum CAS Latency Time (tAAmin) +# 36 Fine Offset for Minimum RAS# to CAS# Delay Time (tRCDmin) +# 37 Fine Offset for Minimum Row Precharge Delay Time (tRPmin) +# 38 Fine Offset for Minimum Active to Active/Refresh Delay (tRCmin) +00 00 00 00 00 + +# 39 - 59 (reserved) +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 + +# 60 Raw Card Extension, Module Nominal Height +# bits[4:0]: 0 = <= 15mm tall +# bits[7:5]: 0 = raw card revision 0-3 +00 + +# 61 Module Maximum Thickness +# bits[3:0]: 0 = thickness front <= 1mm +# bits[7:4]: 0 = thinkness back <= 1mm +00 + +# 62 Reference Raw Card Used +# bits[4:0]: 0 = Reference Raw card A used +# bits[6:5]: 0 = revision 0 +# bit7 : 0 = Reference raw cards A through AL +00 + +# 63 Address Mapping from Edge Connector to DRAM +# bit0 : 0 = standard mapping (not mirrored) +# bits[7:1]: reserved +00 + +# 64 - 116 (reserved) +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 +00 00 00 00 00 + +# 117 - 118 Module ID: Module Manufacturers JEDEC ID Code +# 0x80AD = Hynix +80 AD + +# 119 Module ID: Module Manufacturing Location - oem specified +# 120 Module ID: Module Manufacture Year in BCD +# 0x00 = 2000 +00 00 + +# 121 Module ID: Module Manufacture week +# 0x00 = 0th week +00 + +# 122 - 125: Module Serial Number +00 00 00 00 + +# 126 - 127: Cyclical Redundancy Code +48 91 diff --git a/src/mainboard/bap/ode_e20XX/BiosCallOuts.c b/src/mainboard/bap/ode_e20XX/BiosCallOuts.c index b639e9629f..787b833980 100644 --- a/src/mainboard/bap/ode_e20XX/BiosCallOuts.c +++ b/src/mainboard/bap/ode_e20XX/BiosCallOuts.c @@ -24,13 +24,15 @@ #include "imc.h" #endif #include +#include static AGESA_STATUS Fch_Oem_config(UINT32 Func, UINTN FchData, VOID *ConfigPtr); +static AGESA_STATUS board_ReadSpd_from_cbfs(UINT32 Func, UINTN Data, VOID *ConfigPtr); const BIOS_CALLOUT_STRUCT BiosCallouts[] = { {AGESA_DO_RESET, agesa_Reset }, - {AGESA_READ_SPD, agesa_ReadSpd_from_cbfs }, + {AGESA_READ_SPD, board_ReadSpd_from_cbfs }, {AGESA_READ_SPD_RECOVERY, agesa_NoopUnsupported }, {AGESA_RUNFUNC_ONAP, agesa_RunFuncOnAp }, {AGESA_GET_IDS_INIT_DATA, agesa_EmptyIdsInitData }, @@ -214,3 +216,31 @@ static AGESA_STATUS Fch_Oem_config(UINT32 Func, UINTN FchData, VOID *ConfigPtr) return AGESA_SUCCESS; } + +static AGESA_STATUS board_ReadSpd_from_cbfs(UINT32 Func, UINTN Data, VOID *ConfigPtr) +{ + AGESA_STATUS Status = AGESA_UNSUPPORTED; +#ifdef __PRE_RAM__ + AGESA_READ_SPD_PARAMS *info = ConfigPtr; + u8 index; + + if (IS_ENABLED(CONFIG_BAP_E20_DDR3_1066)) + index = 1; + else /* CONFIG_BAP_E20_DDR3_800 */ + index = 0; + + if (info->MemChannelId > 0) + return AGESA_UNSUPPORTED; + if (info->SocketId != 0) + return AGESA_UNSUPPORTED; + if (info->DimmId != 0) + return AGESA_UNSUPPORTED; + + /* Read index 0, first SPD_SIZE bytes of spd.bin file. */ + if (read_spd_from_cbfs((u8 *)info->Buffer, index) < 0) + die("No SPD data\n"); + + Status = AGESA_SUCCESS; +#endif + return Status; +} diff --git a/src/mainboard/bap/ode_e20XX/Kconfig b/src/mainboard/bap/ode_e20XX/Kconfig index dbd858300e..ad1c3de95e 100644 --- a/src/mainboard/bap/ode_e20XX/Kconfig +++ b/src/mainboard/bap/ode_e20XX/Kconfig @@ -62,4 +62,22 @@ config HUDSON_LEGACY_FREE bool default y +choice + prompt "Select DDR3 clock" + default BAP_E20_DDR3_1066 + help + Select your preferred DDR3 clock setting. + + Note: This option changes the total power consumption. + + If unsure, use DDR3-1066. + +config BAP_E20_DDR3_800 + bool "Select DDR3-800" + +config BAP_E20_DDR3_1066 + bool "Select DDR3-1066" + +endchoice + endif # BOARD_ODE_E20XX diff --git a/src/mainboard/bap/ode_e20XX/Makefile.inc b/src/mainboard/bap/ode_e20XX/Makefile.inc index f1c946a331..4d8eb8dba0 100644 --- a/src/mainboard/bap/ode_e20XX/Makefile.inc +++ b/src/mainboard/bap/ode_e20XX/Makefile.inc @@ -26,7 +26,7 @@ ramstage-y += OemCustomize.c SPD_BIN = $(obj)/spd.bin # Order of names in SPD_SOURCES is important! -SPD_SOURCES = BAP_Q7 +SPD_SOURCES = BAP_Q7_800 BAP_Q7_1066 SPD_DEPS := $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/$(f).spd.hex) -- cgit v1.2.3