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| author | Furquan Shaikh <furquan@google.com> | 2020-06-05 19:17:00 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-06-10 18:45:47 +0000 |
| commit | dbce8ba05afa6febbcb5932a03e97e1d4cd982d9 (patch) | |
| tree | 7fe69c8cc392eb733b77ca5f7acf24662da7f500 /src/drivers | |
| parent | 46399b5f8d776202239f609278f20b13b026d88e (diff) | |
| download | coreboot-dbce8ba05afa6febbcb5932a03e97e1d4cd982d9.tar.xz | |
drivers/intel/fsp2_0: Allow SoC/mainboard to update NvsBufferPtr
This change moves the check for NvsBufferPtr in S3 resume case to
happen just before FSP-M is called. This allows SoC/mainboard code to
set NvsBufferPtr if it doesn't use the default MRC cache driver.
BUG=b:155990176
Change-Id: Ia272573ad7117a0cb851f0bfe6a4c7989bc64cde
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42109
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/intel/fsp2_0/memory_init.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/drivers/intel/fsp2_0/memory_init.c b/src/drivers/intel/fsp2_0/memory_init.c index d90b181e78..7f5d389592 100644 --- a/src/drivers/intel/fsp2_0/memory_init.c +++ b/src/drivers/intel/fsp2_0/memory_init.c @@ -196,15 +196,6 @@ static enum cb_err fsp_fill_common_arch_params(FSPM_ARCH_UPD *arch_upd, /* Configure bootmode */ if (s3wake) { - /* - * For S3 resume case, if valid mrc cache data is not found or - * RECOVERY_MRC_CACHE hash verification fails, the S3 data - * pointer would be null and S3 resume fails with fsp-m - * returning error. Invoking a reset here saves time. - */ - if (!arch_upd->NvsBufferPtr) - /* FIXME: A "system" reset is likely enough: */ - full_reset(); arch_upd->BootMode = FSP_BOOT_ON_S3_RESUME; } else { if (arch_upd->NvsBufferPtr) @@ -296,6 +287,16 @@ static void do_fsp_memory_init(const struct fspm_context *context, bool s3wake) /* Give SoC and mainboard a chance to update the UPD */ platform_fsp_memory_init_params_cb(&fspm_upd, fsp_version); + /* + * For S3 resume case, if valid mrc cache data is not found or + * RECOVERY_MRC_CACHE hash verification fails, the S3 data + * pointer would be null and S3 resume fails with fsp-m + * returning error. Invoking a reset here saves time. + */ + if (s3wake && !arch_upd->NvsBufferPtr) + /* FIXME: A "system" reset is likely enough: */ + full_reset(); + if (CONFIG(MMA)) setup_mma(&fspm_upd.FspmConfig); |