GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

device/dram/ddr3: fix debug output 

Add missing punctuation and align output.
No functionality is changed.

Old logging output:
  Revision: 11
  Type    : b
  Key     : 2
  Banks   : 8
  Capacity: 4 Gb
  Supported voltages: 1.5V
  SDRAM width       : 8
  Bus extension     : 0 bits
  Bus width         : 64
  Optional features : DLL-Off_mode RZQ/7 RZQ/6
  Thermal features  : ASR ext_temp_range
  Thermal sensor    : no
  Standard SDRAM    : yes
  DIMM Rank1 Address bits mirrored!!!
  DIMM Reference card B
  DIMM Manufacturer ID cd04
  DIMM Part number F3-1866C9-8GSR
  XMP Profile 1
  Max DIMMs per channel: 4
  XMP Revision: 1.3
  Requested voltage: 1500 mV

New logging output:
  Revision           : 11
  Type               : b
  Key                : 2
  Banks              : 8
  Capacity           : 4 Gb
  Supported voltages : 1.5V
  SDRAM width        : 8
  Bus extension      : 0 bits
  Bus width          : 64
  Optional features  : DLL-Off_mode RZQ/7 RZQ/6
  Thermal features   : ASR ext_temp_range
  Thermal sensor     : no
  Standard SDRAM     : yes
  Rank1 Address bits : mirrored
  DIMM Reference card: B
  Manufacturer ID    : cd04
  Part number        : F3-1866C9-8GSR
  XMP Profile        : 1
  Max DIMMs/channel  : 4
  XMP Revision       : 1.3
  Requested voltage  : 1500 mV

Change-Id: Iee4d7a7c0e1070706fb60d7316fad49813963b51
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/14083
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Patrick Rudolph 2016-03-13 13:02:16 +01:00 committed by Martin Roth
parent 57dbbbb596
commit 66a98ee967
1 changed files with 27 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/device/dram/ddr3.c
View File

@ -335,18 +335,19 @@ int spd_decode_ddr3(dimm_attr * dimm, spd_raw_data spd)
if (spd[63] & 0x01) {
dimm->flags.pins_mirrored = 1;
printram(" DIMM Rank1 Address bits mirrored!!!\n");
}
printram(" Rank1 Address bits : %s\n",
(spd[63] & 0x01) ? "mirrored" : "normal");
dimm->reference_card = spd[62] & 0x1f;
printram(" DIMM Reference card %c\n", 'A' + dimm->reference_card);
printram(" DIMM Reference card: %c\n", 'A' + dimm->reference_card);
dimm->manufacturer_id = (spd[118] << 8) | spd[117];
printram(" DIMM Manufacturer ID %x\n", dimm->manufacturer_id);
printram(" Manufacturer ID : %x\n", dimm->manufacturer_id);
dimm->part_number[16] = 0;
memcpy(dimm->part_number, &spd[128], 16);
printram(" DIMM Part number %s\n", dimm->part_number);
printram(" Part number : %s\n", dimm->part_number);
return ret;
}
@ -397,7 +398,8 @@ int spd_xmp_decode_ddr3(dimm_attr *dimm,
dimm->dram_type = SPD_MEMORY_TYPE_UNDEFINED;
return SPD_STATUS_INVALID;
}
printram(" XMP Profile 1\n");
printram(" XMP Profile : 1\n");
xmp = &spd[185];
/* Medium Timebase =
@ -412,7 +414,7 @@ int spd_xmp_decode_ddr3(dimm_attr *dimm,
dimm->dram_type = SPD_MEMORY_TYPE_UNDEFINED;
return SPD_STATUS_INVALID;
}
printram(" XMP Profile 2\n");
printram(" XMP Profile : 2\n");
xmp = &spd[220];
/* Medium Timebase =
@ -422,7 +424,8 @@ int spd_xmp_decode_ddr3(dimm_attr *dimm,
dimm->dimms_per_channel = ((spd[178] >> 4) & 0x3) + 1;
}
printram(" Max DIMMs per channel: %u\n",
printram(" Max DIMMs/channel : %u\n",
dimm->dimms_per_channel);
printram(" XMP Revision : %u.%u\n", spd[179] >> 4, spd[179] & 0xf);
@ -431,6 +434,7 @@ int spd_xmp_decode_ddr3(dimm_attr *dimm,
dimm->voltage = (xmp[0] & 1) * 50;
dimm->voltage += ((xmp[0] >> 1) & 0xf) * 100;
dimm->voltage += ((xmp[0] >> 5) & 0x3) * 1000;
printram(" Requested voltage : %u mV\n", dimm->voltage);
/* SDRAM Minimum Cycle Time (tCKmin) */