diff options
| author | Aamir Bohra <aamir.bohra@intel.com> | 2019-09-10 08:39:14 +0530 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2019-09-12 06:19:53 +0000 |
| commit | 87bb5f5e7a4476a2e9a70cc8d234fa0b479f1e26 (patch) | |
| tree | 975b13fd344aa8af8f505fc6a7970e0c44a5b43f | |
| parent | 0e3c245c6cf4b8fe415c3309098cd51795d90fcf (diff) | |
| download | coreboot-87bb5f5e7a4476a2e9a70cc8d234fa0b479f1e26.tar.xz | |
soc/intel/cannonlake: Add config for sata devslp pad reset configuration
CML FSP now provides a provision to configure the SATA devslp
GPIO pad reset configuration. This config would help set the
the required pad reset configuration.
BUG=b:133000685
Change-Id: I4eaea9c6da67f1274ad3e392046a68cddc1b99b6
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35306
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
| -rw-r--r-- | src/soc/intel/cannonlake/chip.h | 10 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/fsp_params.c | 5 |
2 files changed, 15 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h index 2ebe017fbd..9c7c17147e 100644 --- a/src/soc/intel/cannonlake/chip.h +++ b/src/soc/intel/cannonlake/chip.h @@ -136,9 +136,19 @@ struct soc_intel_cannonlake_config { Sata_AHCI, Sata_RAID, } SataMode; + + /* SATA devslp pad reset configuration */ + enum { + SataDevSlpResumeReset = 1, + SataDevSlpHostDeepReset = 3, + SataDevSlpPlatformReset = 5, + SataDevSlpDswReset = 7 + } SataDevSlpRstConfig; + uint8_t SataSalpSupport; uint8_t SataPortsEnable[8]; uint8_t SataPortsDevSlp[8]; + uint8_t SataPortsDevSlpResetConfig[8]; /* Enable/Disable SLP_S0 with GBE Support. 0: disable, 1: enable */ uint8_t SlpS0WithGbeSupport; diff --git a/src/soc/intel/cannonlake/fsp_params.c b/src/soc/intel/cannonlake/fsp_params.c index 4038335787..f48a626be9 100644 --- a/src/soc/intel/cannonlake/fsp_params.c +++ b/src/soc/intel/cannonlake/fsp_params.c @@ -186,6 +186,11 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) sizeof(params->SataPortsEnable)); memcpy(params->SataPortsDevSlp, config->SataPortsDevSlp, sizeof(params->SataPortsDevSlp)); +#if CONFIG(SOC_INTEL_COMETLAKE) + memcpy(params->SataPortsDevSlpResetConfig, + config->SataPortsDevSlpResetConfig, + sizeof(params->SataPortsDevSlpResetConfig)); +#endif } /* Lan */ |