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-rw-r--r--src/drivers/intel/fsp1_1/include/fsp/romstage.h2
-rw-r--r--src/drivers/intel/fsp1_1/include/fsp/util.h7
-rw-r--r--src/drivers/intel/fsp1_1/romstage.c14
3 files changed, 18 insertions, 5 deletions
diff --git a/src/drivers/intel/fsp1_1/include/fsp/romstage.h b/src/drivers/intel/fsp1_1/include/fsp/romstage.h
index 7d2df7cf8e..eddf3462c4 100644
--- a/src/drivers/intel/fsp1_1/include/fsp/romstage.h
+++ b/src/drivers/intel/fsp1_1/include/fsp/romstage.h
@@ -27,7 +27,7 @@
#include <soc/pm.h> /* chip_power_state */
struct romstage_params {
- unsigned long bist;
+ uint32_t fsp_version;
struct chipset_power_state *power_state;
struct pei_data *pei_data;
void *chipset_context;
diff --git a/src/drivers/intel/fsp1_1/include/fsp/util.h b/src/drivers/intel/fsp1_1/include/fsp/util.h
index 5595e73c7d..07cf0c7de0 100644
--- a/src/drivers/intel/fsp1_1/include/fsp/util.h
+++ b/src/drivers/intel/fsp1_1/include/fsp/util.h
@@ -45,6 +45,13 @@ void *get_next_resource_hob(const EFI_GUID *guid, const void *hob_start);
void *get_first_resource_hob(const EFI_GUID *guid);
void fsp_display_upd_value(const char *name, uint32_t size, uint64_t old,
uint64_t new);
+
+/* Return version of FSP associated with fih. */
+static inline uint32_t fsp_version(FSP_INFO_HEADER *fih)
+{
+ return fih->ImageRevision;
+}
+
/*
* Relocate FSP entire binary into ram. Returns < 0 on error, 0 on success.
* The FSP source is pointed to by region_device and the relocation information
diff --git a/src/drivers/intel/fsp1_1/romstage.c b/src/drivers/intel/fsp1_1/romstage.c
index b50bf734c6..16db4dfd91 100644
--- a/src/drivers/intel/fsp1_1/romstage.c
+++ b/src/drivers/intel/fsp1_1/romstage.c
@@ -62,11 +62,14 @@ asmlinkage void *romstage_main(FSP_INFO_HEADER *fih)
/* Display parameters */
printk(BIOS_SPEW, "CONFIG_MMCONF_BASE_ADDRESS: 0x%08x\n",
CONFIG_MMCONF_BASE_ADDRESS);
- printk(BIOS_INFO, "Using FSP 1.1");
+ printk(BIOS_INFO, "Using FSP 1.1\n");
/* Display FSP banner */
print_fsp_info(fih);
+ /* Stash FSP version. */
+ params.fsp_version = fsp_version(fih);
+
/* Get power state */
params.power_state = fill_power_state();
@@ -125,7 +128,8 @@ void romstage_common(struct romstage_params *params)
/* Recovery mode does not use MRC cache */
printk(BIOS_DEBUG,
"Recovery mode: not using MRC cache.\n");
- } else if (!mrc_cache_get_current(&cache)) {
+ } else if (!mrc_cache_get_current_with_version(&cache,
+ params->fsp_version)) {
/* MRC cache found */
params->pei_data->saved_data_size = cache->size;
params->pei_data->saved_data = &cache->data[0];
@@ -151,8 +155,10 @@ void romstage_common(struct romstage_params *params)
if (params->pei_data->boot_mode != SLEEP_STATE_S3) {
if (params->pei_data->data_to_save_size != 0 &&
params->pei_data->data_to_save != NULL) {
- mrc_cache_stash_data(params->pei_data->data_to_save,
- params->pei_data->data_to_save_size);
+ mrc_cache_stash_data_with_version(
+ params->pei_data->data_to_save,
+ params->pei_data->data_to_save_size,
+ params->fsp_version);
}
}