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ichspi: Add RaptorPoint PCH support

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Based on public Intel 700 Series PCH datasheet, DOC 743835 rev 004.

The IDs of IoT chipset SKUs (ending with E) can only be found in "12th
Gen Intel® Core™ Processors Family (Formerly Known as Alder Lake -S)
for IoT Platforms External Design Specification (EDS) Addendum" DOC
634528 rev 2.7 (NDA).

TEST=Probe flash on Z790 chipset. Run the ich_descriptors_tool and
check the output is correct as expected.

Change-Id: I13ac52d5400c0e2260e12d605077fc2182c379ef
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/83854
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
This commit is contained in:
Michał Żygowski
2023-06-19 09:36:52 +02:00
committed by Anastasia Klimchuk
parent 14f121e39e
commit 11d5c1750f
6 changed files with 45 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
ich_descriptors.c
View File

@ -49,6 +49,7 @@ ssize_t ich_number_of_regions(const enum ich_chipset cs, const struct ich_desc_c
case CHIPSET_400_SERIES_COMET_POINT:
case CHIPSET_500_SERIES_TIGER_POINT:
case CHIPSET_600_SERIES_ALDER_POINT:
case CHIPSET_700_SERIES_RAPTOR_POINT:
case CHIPSET_METEOR_LAKE:
case CHIPSET_PANTHER_LAKE:
case CHIPSET_ELKHART_LAKE:
@ -80,6 +81,7 @@ ssize_t ich_number_of_masters(const enum ich_chipset cs, const struct ich_desc_c
case CHIPSET_C740_SERIES_EMMITSBURG:
case CHIPSET_APOLLO_LAKE:
case CHIPSET_600_SERIES_ALDER_POINT:
case CHIPSET_700_SERIES_RAPTOR_POINT:
case CHIPSET_METEOR_LAKE:
case CHIPSET_PANTHER_LAKE:
case CHIPSET_GEMINI_LAKE:
@ -221,6 +223,7 @@ static const char *pprint_density(enum ich_chipset cs, const struct ich_descript
case CHIPSET_400_SERIES_COMET_POINT:
case CHIPSET_500_SERIES_TIGER_POINT:
case CHIPSET_600_SERIES_ALDER_POINT:
case CHIPSET_700_SERIES_RAPTOR_POINT:
case CHIPSET_METEOR_LAKE:
case CHIPSET_PANTHER_LAKE:
case CHIPSET_APOLLO_LAKE:
@ -320,6 +323,7 @@ static const char *pprint_freq(enum ich_chipset cs, uint8_t value)
return freq_str[2][value];
case CHIPSET_500_SERIES_TIGER_POINT:
case CHIPSET_600_SERIES_ALDER_POINT:
case CHIPSET_700_SERIES_RAPTOR_POINT:
case CHIPSET_C740_SERIES_EMMITSBURG:
case CHIPSET_METEOR_LAKE:
case CHIPSET_PANTHER_LAKE:
@ -371,6 +375,7 @@ void prettyprint_ich_descriptor_component(enum ich_chipset cs, const struct ich_
case CHIPSET_400_SERIES_COMET_POINT:
case CHIPSET_500_SERIES_TIGER_POINT:
case CHIPSET_600_SERIES_ALDER_POINT:
case CHIPSET_700_SERIES_RAPTOR_POINT:
case CHIPSET_METEOR_LAKE:
case CHIPSET_PANTHER_LAKE:
case CHIPSET_APOLLO_LAKE:
@ -512,6 +517,7 @@ void prettyprint_ich_descriptor_master(const enum ich_chipset cs, const struct i
cs == CHIPSET_400_SERIES_COMET_POINT ||
cs == CHIPSET_500_SERIES_TIGER_POINT ||
cs == CHIPSET_600_SERIES_ALDER_POINT ||
cs == CHIPSET_700_SERIES_RAPTOR_POINT ||
cs == CHIPSET_C740_SERIES_EMMITSBURG ||
cs == CHIPSET_JASPER_LAKE ||
cs == CHIPSET_METEOR_LAKE ||
@ -1115,6 +1121,7 @@ static enum ich_chipset guess_ich_chipset(const struct ich_desc_content *const c
case CHIPSET_400_SERIES_COMET_POINT:
case CHIPSET_500_SERIES_TIGER_POINT:
case CHIPSET_600_SERIES_ALDER_POINT:
case CHIPSET_700_SERIES_RAPTOR_POINT:
case CHIPSET_METEOR_LAKE:
case CHIPSET_PANTHER_LAKE:
case CHIPSET_GEMINI_LAKE:
@ -1277,6 +1284,7 @@ int getFCBA_component_density(enum ich_chipset cs, const struct ich_descriptors
case CHIPSET_400_SERIES_COMET_POINT:
case CHIPSET_500_SERIES_TIGER_POINT:
case CHIPSET_600_SERIES_ALDER_POINT:
case CHIPSET_700_SERIES_RAPTOR_POINT:
case CHIPSET_METEOR_LAKE:
case CHIPSET_PANTHER_LAKE:
case CHIPSET_APOLLO_LAKE:
@ -1324,6 +1332,7 @@ static uint32_t read_descriptor_reg(enum ich_chipset cs, uint8_t section, uint16
case CHIPSET_400_SERIES_COMET_POINT:
case CHIPSET_500_SERIES_TIGER_POINT:
case CHIPSET_600_SERIES_ALDER_POINT:
case CHIPSET_700_SERIES_RAPTOR_POINT:
case CHIPSET_METEOR_LAKE:
case CHIPSET_PANTHER_LAKE:
case CHIPSET_APOLLO_LAKE: