mb/google/zork: Add kconfigs to check schematic version 3.6
Added VARIANT_SUPPORTS_PRE_V3_6_SCHEMATICS and VARIANT_MIN_BOARD_ID_V3_6_SCHEMATICS. Added helper functions to check if variant uses v3.6 and if variant uses CODEC GPI. BUG=b:161938476 BRANCH=None TEST=None Change-Id: If86e1ea3c02db354c7b410f1bbc1daacb483cc51 Signed-off-by: Josie Nordrum <josienordrum@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44156 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -169,6 +169,34 @@ config VARIANT_SUPPORTS_PRE_V3_SCHEMATICS
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longer has to support pre-v3 schematics, `default y` entry
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for it can be dropped.
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config VARIANT_SUPPORTS_PRE_V3_6_SCHEMATICS
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bool
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default y if BOARD_GOOGLE_TREMBYLE
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default y if BOARD_GOOGLE_EZKINIL
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default y if BOARD_GOOGLE_MORPHIUS
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default y if BOARD_GOOGLE_BERKNIP
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default y if BOARD_GOOGLE_DALBOZ
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default y if BOARD_GOOGLE_WOOMAX
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default y if BOARD_GOOGLE_VILBOZ
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default y if BOARD_GOOGLE_DIRINBOZ
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default n
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config VARIANT_MIN_BOARD_ID_V3_6_SCHEMATICS
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int
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depends on VARIANT_SUPPORTS_PRE_V3_6_SCHEMATICS
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default 4 if BOARD_GOOGLE_TREMBYLE
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default 3 if BOARD_GOOGLE_EZKINIL
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default 4 if BOARD_GOOGLE_MORPHIUS
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default 3 if BOARD_GOOGLE_BERKNIP
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default 3 if BOARD_GOOGLE_DALBOZ
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default 2 if BOARD_GOOGLE_WOOMAX
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default 2 if BOARD_GOOGLE_VILBOZ
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default 2 if BOARD_GOOGLE_DIRINBOZ
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default 256
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help
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Minimum board version where the variant starts supporting
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v3.6+ version of reference schematics.
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config VARIANT_MIN_BOARD_ID_V3_SCHEMATICS
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int
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depends on VARIANT_SUPPORTS_PRE_V3_SCHEMATICS
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@ -130,6 +130,31 @@ bool variant_uses_v3_schematics(void)
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return true;
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}
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bool variant_uses_v3_6_schematics(void)
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{
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uint32_t board_version;
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if (!CONFIG(VARIANT_SUPPORTS_PRE_V3_6_SCHEMATICS))
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return true;
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if (google_chromeec_cbi_get_board_version(&board_version))
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return false;
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if ((int)board_version < CONFIG_VARIANT_MIN_BOARD_ID_V3_6_SCHEMATICS)
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return false;
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return true;
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}
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/*
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* pre-v3.6, CODEC_GPI was used as headphone jack interrupt.
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* Starting v3.6 this was changed to a separate GPIO.
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*/
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bool variant_uses_codec_gpi(void)
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{
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return !variant_uses_v3_6_schematics();
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}
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bool variant_has_active_low_wifi_power(void)
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{
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uint32_t board_version;
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@ -66,6 +66,10 @@ int boot_is_factory_unprovisioned(void);
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/* Return true if variant uses v3 version of reference schematics. */
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bool variant_uses_v3_schematics(void);
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/* Return true if variant uses v3.6 version of reference schematics. */
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bool variant_uses_v3_6_schematics(void);
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/* Return true if variant uses CODEC_GPI pin for headphone jack interrupt. */
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bool variant_uses_codec_gpi(void);
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/* Return true if variant has active low power enable fow WiFi. */
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bool variant_has_active_low_wifi_power(void);
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