diff options
author | Barnali Sarkar <barnali.sarkar@intel.com> | 2016-08-24 20:48:46 +0530 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2016-09-15 00:46:11 +0200 |
commit | 5bf42c6c23b462d9292e6854d3f334cf17e42825 (patch) | |
tree | 2a95d06c128f2fe97027e7fc46e9368399ab8504 /src/soc/intel/skylake/romstage/romstage.c | |
parent | 69966ccb5de0addda131f313b20515bfa0cb00c8 (diff) |
soc/intel/skylake: Add FSP 2.0 support in romstage
Populate SoC related Memory initialization params.
Post memory init, set DISB, setup stack and MTRRs using the postcar
funtions provided in postcar_loader.c.
TEST=Build and boot kunimitsu, dram initialization done.
ramstage is loaded.
Change-Id: I8d943e29b6e118986189166d92c7891ab6642193
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/16315
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel/skylake/romstage/romstage.c')
-rw-r--r-- | src/soc/intel/skylake/romstage/romstage.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/src/soc/intel/skylake/romstage/romstage.c b/src/soc/intel/skylake/romstage/romstage.c index 0ec2f99e63..97c6a4526e 100644 --- a/src/soc/intel/skylake/romstage/romstage.c +++ b/src/soc/intel/skylake/romstage/romstage.c @@ -243,11 +243,5 @@ void soc_after_ram_init(struct romstage_params *params) /* Set the DISB as soon as possible after DRAM * init and MRC cache is saved. */ - u32 disb_val = 0; - device_t dev = PCH_DEV_PMC; - disb_val = pci_read_config32(dev, GEN_PMCON_A); - disb_val |= DISB; - /* Preserve bits which get cleared up if written 1 */ - disb_val &= ~(GBL_RST_STS | MS4V); - pci_write_config32(dev, GEN_PMCON_A, disb_val); + pmc_set_disb(); } |