[coreboot-gerrit] Change in ...coreboot[master]: soc/intel/cannonlake: Auto turn on HDA controller
Lijian Zhao (Code Review)
gerrit at coreboot.org
Fri Dec 7 02:39:54 CET 2018
Lijian Zhao has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30097
Change subject: soc/intel/cannonlake: Auto turn on HDA controller
......................................................................
soc/intel/cannonlake: Auto turn on HDA controller
Update HDAenable bit in Fsp memory init UPD data base on devicetree
settings.
BUG=N/A
TEST=N/A
Change-Id: I5159c00a855a2a9516714ccee8ee9933465c5063
Signed-off-by: Lijian Zhao <lijian.zhao at intel.com>
---
M src/soc/intel/cannonlake/chip.h
M src/soc/intel/cannonlake/romstage/fsp_params.c
2 files changed, 8 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/97/30097/1
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h
index 9eb91bd..f148c37 100644
--- a/src/soc/intel/cannonlake/chip.h
+++ b/src/soc/intel/cannonlake/chip.h
@@ -130,7 +130,6 @@
uint8_t SataPortsDevSlp[8];
/* Audio related */
- uint8_t PchHdaEnable;
uint8_t PchHdaDspEnable;
/* Enable/Disable HD Audio Link. Muxed with SSP0/SSP1/SNDW1 */
diff --git a/src/soc/intel/cannonlake/romstage/fsp_params.c b/src/soc/intel/cannonlake/romstage/fsp_params.c
index 8f6fa2f..d188a96 100644
--- a/src/soc/intel/cannonlake/romstage/fsp_params.c
+++ b/src/soc/intel/cannonlake/romstage/fsp_params.c
@@ -61,6 +61,14 @@
m_cfg->PchIshEnable = 0;
else
m_cfg->PchIshEnable = dev->enabled;
+
+ /* If HDA is enabled, enable HDA elements */
+ dev = dev_find_slot(0, PCH_DEVFN_HDA);
+ if (!dev)
+ m_cfg->PchHdaEnable = 0;
+ else
+ m_cfg->PchHdaEnable = dev->enabled;
+
}
void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version)
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I5159c00a855a2a9516714ccee8ee9933465c5063
Gerrit-Change-Number: 30097
Gerrit-PatchSet: 1
Gerrit-Owner: Lijian Zhao <lijian.zhao at intel.com>
Gerrit-MessageType: newchange
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