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author | Josie Nordrum <JosieNordrum@google.com> | 2020-08-03 11:05:14 -0600 |
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committer | Furquan Shaikh <furquan@google.com> | 2020-08-06 19:05:22 +0000 |
commit | c759e5e27a6554353b315bf353fc57f9383d62c2 (patch) | |
tree | 664fa65fe2e48f100e6426a5d0778b3f899ab3d6 /src/mainboard/google/zork | |
parent | ce25b947e0dbecf38b51789b5a54e09fe5f77a78 (diff) | |
download | coreboot-c759e5e27a6554353b315bf353fc57f9383d62c2.tar.xz |
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>
Diffstat (limited to 'src/mainboard/google/zork')
-rw-r--r-- | src/mainboard/google/zork/Kconfig | 28 | ||||
-rw-r--r-- | src/mainboard/google/zork/variants/baseboard/helpers.c | 25 | ||||
-rw-r--r-- | src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h | 4 |
3 files changed, 57 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/Kconfig b/src/mainboard/google/zork/Kconfig index 6160021cba..bf2fe2e36b 100644 --- a/src/mainboard/google/zork/Kconfig +++ b/src/mainboard/google/zork/Kconfig @@ -169,6 +169,34 @@ config VARIANT_SUPPORTS_PRE_V3_SCHEMATICS longer has to support pre-v3 schematics, `default y` entry for it can be dropped. +config VARIANT_SUPPORTS_PRE_V3_6_SCHEMATICS + bool + default y if BOARD_GOOGLE_TREMBYLE + default y if BOARD_GOOGLE_EZKINIL + default y if BOARD_GOOGLE_MORPHIUS + default y if BOARD_GOOGLE_BERKNIP + default y if BOARD_GOOGLE_DALBOZ + default y if BOARD_GOOGLE_WOOMAX + default y if BOARD_GOOGLE_VILBOZ + default y if BOARD_GOOGLE_DIRINBOZ + default n + +config VARIANT_MIN_BOARD_ID_V3_6_SCHEMATICS + int + depends on VARIANT_SUPPORTS_PRE_V3_6_SCHEMATICS + default 4 if BOARD_GOOGLE_TREMBYLE + default 3 if BOARD_GOOGLE_EZKINIL + default 4 if BOARD_GOOGLE_MORPHIUS + default 3 if BOARD_GOOGLE_BERKNIP + default 3 if BOARD_GOOGLE_DALBOZ + default 2 if BOARD_GOOGLE_WOOMAX + default 2 if BOARD_GOOGLE_VILBOZ + default 2 if BOARD_GOOGLE_DIRINBOZ + default 256 + help + Minimum board version where the variant starts supporting + v3.6+ version of reference schematics. + config VARIANT_MIN_BOARD_ID_V3_SCHEMATICS int depends on VARIANT_SUPPORTS_PRE_V3_SCHEMATICS diff --git a/src/mainboard/google/zork/variants/baseboard/helpers.c b/src/mainboard/google/zork/variants/baseboard/helpers.c index 0a1cf5ccd1..7dc9fd3bd1 100644 --- a/src/mainboard/google/zork/variants/baseboard/helpers.c +++ b/src/mainboard/google/zork/variants/baseboard/helpers.c @@ -130,6 +130,31 @@ bool variant_uses_v3_schematics(void) return true; } +bool variant_uses_v3_6_schematics(void) +{ + uint32_t board_version; + + if (!CONFIG(VARIANT_SUPPORTS_PRE_V3_6_SCHEMATICS)) + return true; + + if (google_chromeec_cbi_get_board_version(&board_version)) + return false; + + if ((int)board_version < CONFIG_VARIANT_MIN_BOARD_ID_V3_6_SCHEMATICS) + return false; + + return true; +} + +/* + * pre-v3.6, CODEC_GPI was used as headphone jack interrupt. + * Starting v3.6 this was changed to a separate GPIO. + */ +bool variant_uses_codec_gpi(void) +{ + return !variant_uses_v3_6_schematics(); +} + bool variant_has_active_low_wifi_power(void) { uint32_t board_version; diff --git a/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h index 6b9bbfd3bc..8770944993 100644 --- a/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h +++ b/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h @@ -66,6 +66,10 @@ int boot_is_factory_unprovisioned(void); /* Return true if variant uses v3 version of reference schematics. */ bool variant_uses_v3_schematics(void); +/* Return true if variant uses v3.6 version of reference schematics. */ +bool variant_uses_v3_6_schematics(void); +/* Return true if variant uses CODEC_GPI pin for headphone jack interrupt. */ +bool variant_uses_codec_gpi(void); /* Return true if variant has active low power enable fow WiFi. */ bool variant_has_active_low_wifi_power(void); |