diff options
Diffstat (limited to 'src/soc/intel/apollolake/romstage.c')
| -rw-r--r-- | src/soc/intel/apollolake/romstage.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/soc/intel/apollolake/romstage.c b/src/soc/intel/apollolake/romstage.c index 2c8bbe80c9..7c8924dab4 100644 --- a/src/soc/intel/apollolake/romstage.c +++ b/src/soc/intel/apollolake/romstage.c @@ -141,10 +141,14 @@ void platform_fsp_memory_init_params_cb(struct FSPM_UPD *mupd) mupd->FspmConfig.FitTablePtr = read32((void*) FIT_POINTER); /* Reserve enough memory under TOLUD to save CBMEM header */ mupd->FspmArchUpd.BootLoaderTolumSize = cbmem_overhead_size(); - /* Let FSPM use memory right at the top of CAR */ - /* TODO: Add checks to see if we collide with other areas */ - mupd->FspmArchUpd.StackBase = _car_region_end - CONFIG_FSPM_STACK_SIZE; - mupd->FspmArchUpd.StackSize = CONFIG_FSPM_STACK_SIZE; + /* + * FSPM_UPD passed here is populated with default values provided by + * the blob itself. We let FSPM use top of CAR region of the size it + * requests. + * TODO: add checks to avoid overlap/conflict of CAR usage. + */ + mupd->FspmArchUpd.StackBase = _car_region_end - + mupd->FspmArchUpd.StackSize; } __attribute__ ((weak)) |