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| author | Michael Niewöhner <foss@mniewoehner.de> | 2020-08-28 00:59:19 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-09-08 05:46:41 +0000 |
| commit | f23794cf04030bb8d1d7ebe0a3634dffd092e2f7 (patch) | |
| tree | 4108c93827195d8cc9e799c9c7c324cfd1679214 /util/spd_tools/ddr4/README.md | |
| parent | e10efa3a037c78c831a2b94c75eb0ab862412acf (diff) | |
util/spd_tools: output binaries instead of hexdumps
Instead of generating hexdumps, output binary SPD files since we plan to
convert all hex SPD files to binary. Also adjust the file extension
where needed.
Test: compared generated binaries with converted binaries from hex files
Change-Id: Ie99d108ca90758d09dbefad20fe6c9f7fc263ef1
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44878
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'util/spd_tools/ddr4/README.md')
| -rw-r--r-- | util/spd_tools/ddr4/README.md | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/util/spd_tools/ddr4/README.md b/util/spd_tools/ddr4/README.md index 75275441a2..c78b06ff49 100644 --- a/util/spd_tools/ddr4/README.md +++ b/util/spd_tools/ddr4/README.md @@ -171,7 +171,7 @@ string like "9 10 11 12 14". This tool generates the following files using the global list of memory parts in JSON format as described above: * De-duplicated SPDs required for the different memory parts. These - SPD files are named (ddr4-spd-1.hex, ddr4-spd-2.hex, and so on) + SPD files are named (ddr4-spd-1.bin, ddr4-spd-2.bin, and so on) and placed in the directory provided as an input to the tool. * CSV file representing which of the deduplicated SPD files is used by which memory part. This file is named as @@ -179,11 +179,11 @@ memory parts in JSON format as described above: as an input to the tool along with the generated SPD files. Example CSV file: ``` - MEMORY_PART_A, ddr4-spd-1.hex - MEMORY_PART_B, ddr4-spd-2.hex - MEMORY_PART_C, ddr4-spd-3.hex - MEMORY_PART_D, ddr4-spd-2.hex - MEMORY_PART_E, ddr4-spd-2.hex + MEMORY_PART_A, ddr4-spd-1.bin + MEMORY_PART_B, ddr4-spd-2.bin + MEMORY_PART_C, ddr4-spd-3.bin + MEMORY_PART_D, ddr4-spd-2.bin + MEMORY_PART_E, ddr4-spd-2.bin ``` ## Tool 2 - gen_part_id.go @@ -242,10 +242,10 @@ Sample Makefile.inc: ## This is an auto-generated file. Do not edit!! SPD_SOURCES = -SPD_SOURCES += ddr4-spd-1.hex # ID = 0(0b0000) Parts = MEMORY_PART_A -SPD_SOURCES += ddr4-spd-2.hex # ID = 1(0b0001) Parts = MEMORY_PART_B, MEMORY_PART_D -SPD_SOURCES += ddr4-spd-empty.hex # ID = 2(0b0010) -SPD_SOURCES += ddr4-spd-3.hex # ID = 2(0b0010) Parts = MEMORY_PART_C +SPD_SOURCES += ddr4-spd-1.bin # ID = 0(0b0000) Parts = MEMORY_PART_A +SPD_SOURCES += ddr4-spd-2.bin # ID = 1(0b0001) Parts = MEMORY_PART_B, MEMORY_PART_D +SPD_SOURCES += ddr4-spd-empty.bin # ID = 2(0b0010) +SPD_SOURCES += ddr4-spd-3.bin # ID = 2(0b0010) Parts = MEMORY_PART_C ``` NOTE: Empty entries may be required if there is a gap created by a memory part with a fixed id. |