sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drivers/intel/fsp2_0: Add UPD display support

Browse Source 
Add UPD display support:
*  Add a Kconfig value to enable UPD value display
*  Add a routine to display a UPD value
*  Add a call before MemoryInit to display the UPD parameters
*  Add a routine to display the architectural parameters for MemoryInit
*  Add a weak routine to display the other UPD parameters for MemoryInit
*  Add a call before SiliconInit to display the UPD parameters
*  Add a weak routine to display the UPD parameters for SiliconInit

TEST=Build and run on Galileo Gen2.

Change-Id: I35fb8410c0bccf217b32af4b8bbe5ad6671f81f6
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/15847
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Lee Leahy
2016-07-21 09:48:49 -07:00
parent 0a38b227c8
commit e6f2f74b29
5 changed files with 107 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/drivers/intel/fsp2_0/debug.c
View File

@ -25,6 +25,10 @@ void fsp_debug_before_memory_init(fsp_memory_init_fn memory_init,
if (IS_ENABLED(CONFIG_DISPLAY_MTRRS))
soc_display_mtrrs();
/* Display the UPD values */
if (IS_ENABLED(CONFIG_DISPLAY_UPD_DATA))
fspm_display_upd_values(fspm_old_upd, fspm_new_upd);
/* Display the call entry point and paramters */
if (!IS_ENABLED(CONFIG_DISPLAY_FSP_CALLS_AND_STATUS))
return;
@ -56,6 +60,10 @@ void fsp_debug_before_silicon_init(fsp_silicon_init_fn silicon_init,
if (IS_ENABLED(CONFIG_DISPLAY_MTRRS))
soc_display_mtrrs();
/* Display the UPD values */
if (IS_ENABLED(CONFIG_DISPLAY_UPD_DATA))
soc_display_fsps_upd_params(fsps_old_upd, fsps_new_upd);
/* Display the call to FSP SiliconInit */
if (!IS_ENABLED(CONFIG_DISPLAY_FSP_CALLS_AND_STATUS))
return;