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-rw-r--r--src/drivers/intel/fsp1_1/romstage.c48
-rw-r--r--src/drivers/intel/fsp2_0/memory_init.c12
-rw-r--r--src/drivers/mrc_cache/Kconfig5
-rw-r--r--src/drivers/mrc_cache/mrc_cache.c70
-rw-r--r--src/mainboard/google/dedede/Kconfig1
-rw-r--r--src/mainboard/google/deltaur/Kconfig1
-rw-r--r--src/mainboard/google/drallion/Kconfig1
-rw-r--r--src/mainboard/google/eve/Kconfig1
-rw-r--r--src/mainboard/google/fizz/Kconfig1
-rw-r--r--src/mainboard/google/hatch/Kconfig2
-rw-r--r--src/mainboard/google/octopus/Kconfig1
-rw-r--r--src/mainboard/google/poppy/Kconfig1
-rw-r--r--src/mainboard/google/reef/Kconfig1
-rw-r--r--src/mainboard/google/sarien/Kconfig1
-rw-r--r--src/mainboard/google/volteer/Kconfig1
-rw-r--r--src/mainboard/intel/adlrvp/Kconfig2
-rw-r--r--src/mainboard/intel/glkrvp/Kconfig1
-rw-r--r--src/mainboard/intel/jasperlake_rvp/Kconfig1
-rw-r--r--src/mainboard/intel/tglrvp/Kconfig1
-rw-r--r--src/northbridge/intel/haswell/raminit.c9
-rw-r--r--src/northbridge/intel/sandybridge/raminit_mrc.c8
-rw-r--r--src/soc/intel/broadwell/raminit.c38
-rw-r--r--src/soc/qualcomm/sc7180/Kconfig1
23 files changed, 103 insertions, 105 deletions
diff --git a/src/drivers/intel/fsp1_1/romstage.c b/src/drivers/intel/fsp1_1/romstage.c
index 5a59c502a9..5129dc696b 100644
--- a/src/drivers/intel/fsp1_1/romstage.c
+++ b/src/drivers/intel/fsp1_1/romstage.c
@@ -41,35 +41,29 @@ static void raminit_common(struct romstage_params *params)
params->saved_data_size = 0;
params->saved_data = NULL;
if (!params->disable_saved_data) {
- if (vboot_recovery_mode_enabled()) {
- /* Recovery mode does not use MRC cache */
+ /* Assume boot device is memory mapped. */
+ assert(CONFIG(BOOT_DEVICE_MEMORY_MAPPED));
+
+ params->saved_data = NULL;
+ if (CONFIG(CACHE_MRC_SETTINGS))
+ params->saved_data =
+ mrc_cache_current_mmap_leak(MRC_TRAINING_DATA,
+ params->fsp_version,
+ &mrc_size);
+ if (params->saved_data) {
+ /* MRC cache found */
+ params->saved_data_size = mrc_size;
+
+ } else if (s3wake) {
+ /* Waking from S3 and no cache. */
printk(BIOS_DEBUG,
- "Recovery mode: not using MRC cache.\n");
+ "No MRC cache "
+ "found in S3 resume path.\n");
+ post_code(POST_RESUME_FAILURE);
+ /* FIXME: A "system" reset is likely enough: */
+ full_reset();
} else {
- /* Assume boot device is memory mapped. */
- assert(CONFIG(BOOT_DEVICE_MEMORY_MAPPED));
-
- params->saved_data = NULL;
- if (CONFIG(CACHE_MRC_SETTINGS))
- params->saved_data =
- mrc_cache_current_mmap_leak(MRC_TRAINING_DATA,
- params->fsp_version,
- &mrc_size);
- if (params->saved_data) {
- /* MRC cache found */
- params->saved_data_size = mrc_size;
-
- } else if (s3wake) {
- /* Waking from S3 and no cache. */
- printk(BIOS_DEBUG,
- "No MRC cache "
- "found in S3 resume path.\n");
- post_code(POST_RESUME_FAILURE);
- /* FIXME: A "system" reset is likely enough: */
- full_reset();
- } else {
- printk(BIOS_DEBUG, "No MRC cache found.\n");
- }
+ printk(BIOS_DEBUG, "No MRC cache found.\n");
}
}
diff --git a/src/drivers/intel/fsp2_0/memory_init.c b/src/drivers/intel/fsp2_0/memory_init.c
index 68cc1215a5..27e34fef0d 100644
--- a/src/drivers/intel/fsp2_0/memory_init.c
+++ b/src/drivers/intel/fsp2_0/memory_init.c
@@ -92,18 +92,6 @@ static void fsp_fill_mrc_cache(FSPM_ARCH_UPD *arch_upd, uint32_t fsp_version)
if (!CONFIG(CACHE_MRC_SETTINGS))
return;
- /*
- * In recovery mode, force retraining:
- * 1. Recovery cache is not supported, or
- * 2. Memory retrain switch is set.
- */
- if (vboot_recovery_mode_enabled()) {
- if (!CONFIG(HAS_RECOVERY_MRC_CACHE))
- return;
- if (get_recovery_mode_retrain_switch())
- return;
- }
-
/* Assume boot device is memory mapped. */
assert(CONFIG(BOOT_DEVICE_MEMORY_MAPPED));
diff --git a/src/drivers/mrc_cache/Kconfig b/src/drivers/mrc_cache/Kconfig
index b09c19672e..df6973b0a4 100644
--- a/src/drivers/mrc_cache/Kconfig
+++ b/src/drivers/mrc_cache/Kconfig
@@ -17,11 +17,6 @@ config HAS_RECOVERY_MRC_CACHE
bool
default n
-config MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
- bool
- depends on VBOOT_STARTS_IN_BOOTBLOCK
- default n
-
config MRC_SETTINGS_VARIABLE_DATA
bool
default n
diff --git a/src/drivers/mrc_cache/mrc_cache.c b/src/drivers/mrc_cache/mrc_cache.c
index eb43123c67..8b26ea5905 100644
--- a/src/drivers/mrc_cache/mrc_cache.c
+++ b/src/drivers/mrc_cache/mrc_cache.c
@@ -69,7 +69,20 @@ static const struct cache_region normal_training = {
.type = MRC_TRAINING_DATA,
.elog_slot = ELOG_MEM_CACHE_UPDATE_SLOT_NORMAL,
.tpm_hash_index = MRC_RW_HASH_NV_INDEX,
+#if CONFIG(VBOOT_STARTS_IN_ROMSTAGE)
+ /*
+ * If VBOOT_STARTS_IN_ROMSTAGE is selected, this means that
+ * memory training happens before vboot (in RO) and the
+ * mrc_cache data is always safe to use.
+ */
.flags = NORMAL_FLAG | RECOVERY_FLAG,
+#else
+ /*
+ * If !VBOOT_STARTS_IN_ROMSTAGE, this means that memory training happens after
+ * vboot (in RW code) and is never safe to use in recovery.
+ */
+ .flags = NORMAL_FLAG,
+#endif
};
static const struct cache_region variable_data = {
@@ -78,7 +91,20 @@ static const struct cache_region variable_data = {
.type = MRC_VARIABLE_DATA,
.elog_slot = ELOG_MEM_CACHE_UPDATE_SLOT_VARIABLE,
.tpm_hash_index = 0,
+#if CONFIG(VBOOT_STARTS_IN_ROMSTAGE)
+ /*
+ * If VBOOT_STARTS_IN_ROMSTAGE is selected, this means that
+ * memory training happens before vboot (in RO) and the
+ * mrc_cache data is always safe to use.
+ */
.flags = NORMAL_FLAG | RECOVERY_FLAG,
+#else
+ /*
+ * If !VBOOT_STARTS_IN_ROMSTAGE, this means that memory training happens after
+ * vboot (in RW code) and is never safe to use in recovery.
+ */
+ .flags = NORMAL_FLAG,
+#endif
};
/* Order matters here for priority in matching. */
@@ -255,6 +281,13 @@ static int mrc_cache_find_current(int type, uint32_t version,
const size_t md_size = sizeof(*md);
const bool fail_bad_data = true;
+ /*
+ * In recovery mode, force retraining if the memory retrain
+ * switch is set.
+ */
+ if (vboot_recovery_mode_enabled() && get_recovery_mode_retrain_switch())
+ return -1;
+
cr = lookup_region(&region, type);
if (cr == NULL)
@@ -566,10 +599,24 @@ static void invalidate_normal_cache(void)
const char *name = DEFAULT_MRC_CACHE;
const uint32_t invalid = ~MRC_DATA_SIGNATURE;
- /* Invalidate only on recovery mode with retraining enabled. */
+ /*
+ * If !HAS_RECOVERY_MRC_CACHE and VBOOT_STARTS_IN_ROMSTAGE is
+ * selected, this means that memory training occurs before
+ * verified boot (in RO), so normal mode cache does not need
+ * to be invalidated.
+ */
+ if (!CONFIG(HAS_RECOVERY_MRC_CACHE) && CONFIG(VBOOT_STARTS_IN_ROMSTAGE))
+ return;
+
+ /* We only invalidate the normal cache in recovery mode. */
if (!vboot_recovery_mode_enabled())
return;
- if (!get_recovery_mode_retrain_switch())
+
+ /*
+ * For platforms with a recovery mrc_cache, no need to
+ * invalidate when retrain switch is not set.
+ */
+ if (CONFIG(HAS_RECOVERY_MRC_CACHE) && !get_recovery_mode_retrain_switch())
return;
if (fmap_locate_area_as_rdev_rw(name, &rdev) < 0) {
@@ -599,7 +646,7 @@ static void update_mrc_cache_from_cbmem(int type)
cr = lookup_region(&region, type);
if (cr == NULL) {
- printk(BIOS_ERR, "MRC: could not find cache_region type %d\n", type);
+ printk(BIOS_INFO, "MRC: could not find cache_region type %d\n", type);
return;
}
@@ -631,8 +678,7 @@ static void finalize_mrc_cache(void *unused)
update_mrc_cache_from_cbmem(MRC_VARIABLE_DATA);
}
- if (CONFIG(MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN))
- invalidate_normal_cache();
+ invalidate_normal_cache();
protect_mrc_region();
}
@@ -642,13 +688,6 @@ int mrc_cache_stash_data(int type, uint32_t version, const void *data,
{
const struct cache_region *cr;
- cr = lookup_region_type(type);
- if (cr == NULL) {
- printk(BIOS_ERR, "MRC: failed to add to cbmem for type %d.\n",
- type);
- return -1;
- }
-
struct mrc_metadata md = {
.signature = MRC_DATA_SIGNATURE,
.data_size = size,
@@ -664,6 +703,13 @@ int mrc_cache_stash_data(int type, uint32_t version, const void *data,
size_t cbmem_size;
cbmem_size = sizeof(*cbmem_md) + size;
+ cr = lookup_region_type(type);
+ if (cr == NULL) {
+ printk(BIOS_INFO, "MRC: No region type found. Skip adding to cbmem for type %d.\n",
+ type);
+ return 0;
+ }
+
cbmem_md = cbmem_add(cr->cbmem_id, cbmem_size);
if (cbmem_md == NULL) {
diff --git a/src/mainboard/google/dedede/Kconfig b/src/mainboard/google/dedede/Kconfig
index 6da65052cd..891b48acc9 100644
--- a/src/mainboard/google/dedede/Kconfig
+++ b/src/mainboard/google/dedede/Kconfig
@@ -47,7 +47,6 @@ config CHROMEOS
select GBB_FLAG_FORCE_DEV_BOOT_LEGACY
select GBB_FLAG_FORCE_MANUAL_RECOVERY
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select VBOOT_EARLY_EC_SYNC
select VBOOT_LID_SWITCH
diff --git a/src/mainboard/google/deltaur/Kconfig b/src/mainboard/google/deltaur/Kconfig
index dafd593ab6..8d958493bd 100644
--- a/src/mainboard/google/deltaur/Kconfig
+++ b/src/mainboard/google/deltaur/Kconfig
@@ -90,7 +90,6 @@ config VARIANT_DIR
config VBOOT
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select VBOOT_LID_SWITCH
endif # BOARD_GOOGLE_BASEBOARD_DELTAUR
diff --git a/src/mainboard/google/drallion/Kconfig b/src/mainboard/google/drallion/Kconfig
index d535d141e1..6c90eed9a8 100644
--- a/src/mainboard/google/drallion/Kconfig
+++ b/src/mainboard/google/drallion/Kconfig
@@ -93,7 +93,6 @@ config DEVICETREE
config VBOOT
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select VBOOT_LID_SWITCH
endif # BOARD_GOOGLE_BASEBOARD_DRALLION
diff --git a/src/mainboard/google/eve/Kconfig b/src/mainboard/google/eve/Kconfig
index 9316c7f213..ece0119a3e 100644
--- a/src/mainboard/google/eve/Kconfig
+++ b/src/mainboard/google/eve/Kconfig
@@ -28,7 +28,6 @@ config VBOOT
select EC_GOOGLE_CHROMEEC_SWITCHES
select HAS_RECOVERY_MRC_CACHE
select VBOOT_LID_SWITCH
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
config CHROMEOS
select DSAR_ENABLE
diff --git a/src/mainboard/google/fizz/Kconfig b/src/mainboard/google/fizz/Kconfig
index a21df378ef..e09f853337 100644
--- a/src/mainboard/google/fizz/Kconfig
+++ b/src/mainboard/google/fizz/Kconfig
@@ -40,7 +40,6 @@ config OVERRIDE_DEVICETREE
config VBOOT
select EC_GOOGLE_CHROMEEC_SWITCHES
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
config DRIVER_TPM_SPI_BUS
default 0x1
diff --git a/src/mainboard/google/hatch/Kconfig b/src/mainboard/google/hatch/Kconfig
index 4d7d5ec990..12e56384bd 100644
--- a/src/mainboard/google/hatch/Kconfig
+++ b/src/mainboard/google/hatch/Kconfig
@@ -54,7 +54,6 @@ config CHROMEOS
select GBB_FLAG_FORCE_DEV_BOOT_LEGACY
select GBB_FLAG_FORCE_MANUAL_RECOVERY
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select VBOOT_LID_SWITCH
select CHROMEOS_CSE_BOARD_RESET_OVERRIDE if SOC_INTEL_CSE_LITE_SKU
@@ -183,7 +182,6 @@ config VARIANT_DIR
config VBOOT
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select VBOOT_EARLY_EC_SYNC
config USE_PM_ACPI_TIMER
diff --git a/src/mainboard/google/octopus/Kconfig b/src/mainboard/google/octopus/Kconfig
index b9c6a1ba34..588c8ed331 100644
--- a/src/mainboard/google/octopus/Kconfig
+++ b/src/mainboard/google/octopus/Kconfig
@@ -46,7 +46,6 @@ config CHROMEOS
default y
select EC_GOOGLE_CHROMEEC_SWITCHES
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select VBOOT_LID_SWITCH
config MAINBOARD_DIR
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig
index d8b90bcdc3..2656d28173 100644
--- a/src/mainboard/google/poppy/Kconfig
+++ b/src/mainboard/google/poppy/Kconfig
@@ -208,7 +208,6 @@ config VARIANT_SPECIFIC_OPTIONS_SORAKA
config VBOOT
select EC_GOOGLE_CHROMEEC_SWITCHES
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select VBOOT_LID_SWITCH
config UART_FOR_CONSOLE
diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig
index 76a864062f..9744d74738 100644
--- a/src/mainboard/google/reef/Kconfig
+++ b/src/mainboard/google/reef/Kconfig
@@ -43,7 +43,6 @@ config TPM_TIS_ACPI_INTERRUPT
config VBOOT
select EC_GOOGLE_CHROMEEC_SWITCHES
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select VBOOT_LID_SWITCH if BASEBOARD_REEF_LAPTOP
config MAINBOARD_DIR
diff --git a/src/mainboard/google/sarien/Kconfig b/src/mainboard/google/sarien/Kconfig
index 5b580724bb..9b0d25158c 100644
--- a/src/mainboard/google/sarien/Kconfig
+++ b/src/mainboard/google/sarien/Kconfig
@@ -94,7 +94,6 @@ config DEVICETREE
config VBOOT
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select VBOOT_LID_SWITCH
endif # BOARD_GOOGLE_BASEBOARD_SARIEN
diff --git a/src/mainboard/google/volteer/Kconfig b/src/mainboard/google/volteer/Kconfig
index a5cc1966dc..07a5fde7a1 100644
--- a/src/mainboard/google/volteer/Kconfig
+++ b/src/mainboard/google/volteer/Kconfig
@@ -45,7 +45,6 @@ config CHROMEOS
select GBB_FLAG_FORCE_DEV_BOOT_LEGACY
select GBB_FLAG_FORCE_MANUAL_RECOVERY
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select VBOOT_LID_SWITCH
select VBOOT_EARLY_EC_SYNC
diff --git a/src/mainboard/intel/adlrvp/Kconfig b/src/mainboard/intel/adlrvp/Kconfig
index 57b0524ce3..b6d3ff3cdb 100644
--- a/src/mainboard/intel/adlrvp/Kconfig
+++ b/src/mainboard/intel/adlrvp/Kconfig
@@ -25,7 +25,6 @@ config CHROMEOS
select GBB_FLAG_FORCE_MANUAL_RECOVERY
select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
config MAINBOARD_DIR
string
@@ -82,7 +81,6 @@ config VBOOT
select VBOOT_LID_SWITCH
select VBOOT_MOCK_SECDATA
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
config UART_FOR_CONSOLE
int
diff --git a/src/mainboard/intel/glkrvp/Kconfig b/src/mainboard/intel/glkrvp/Kconfig
index 7b1b564e52..172dfa2e97 100644
--- a/src/mainboard/intel/glkrvp/Kconfig
+++ b/src/mainboard/intel/glkrvp/Kconfig
@@ -45,7 +45,6 @@ config CHROMEOS
config VBOOT
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select EC_GOOGLE_CHROMEEC_SWITCHES if GLK_CHROME_EC
config MAINBOARD_DIR
diff --git a/src/mainboard/intel/jasperlake_rvp/Kconfig b/src/mainboard/intel/jasperlake_rvp/Kconfig
index 1125a9b7f2..7bfd15878c 100644
--- a/src/mainboard/intel/jasperlake_rvp/Kconfig
+++ b/src/mainboard/intel/jasperlake_rvp/Kconfig
@@ -59,7 +59,6 @@ config CHROMEOS
select GBB_FLAG_FORCE_MANUAL_RECOVERY
select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
config VBOOT
select VBOOT_LID_SWITCH
diff --git a/src/mainboard/intel/tglrvp/Kconfig b/src/mainboard/intel/tglrvp/Kconfig
index 4d43e23454..9df542dfa6 100644
--- a/src/mainboard/intel/tglrvp/Kconfig
+++ b/src/mainboard/intel/tglrvp/Kconfig
@@ -31,7 +31,6 @@ config CHROMEOS
select EC_GOOGLE_CHROMEEC_SWITCHES if TGL_CHROME_EC
select GBB_FLAG_FORCE_MANUAL_RECOVERY
select HAS_RECOVERY_MRC_CACHE
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
select GBB_FLAG_FORCE_DEV_SWITCH_ON
select GBB_FLAG_FORCE_DEV_BOOT_USB
select VBOOT_EARLY_EC_SYNC
diff --git a/src/northbridge/intel/haswell/raminit.c b/src/northbridge/intel/haswell/raminit.c
index 63d70f792f..290e402fcb 100644
--- a/src/northbridge/intel/haswell/raminit.c
+++ b/src/northbridge/intel/haswell/raminit.c
@@ -112,10 +112,11 @@ void sdram_initialize(struct pei_data *pei_data)
printk(BIOS_DEBUG, "Starting UEFI PEI System Agent\n");
- /* Do not pass MRC data in for recovery mode boot, always pass it in for S3 resume */
- if (!(CONFIG(HASWELL_VBOOT_IN_BOOTBLOCK) && vboot_recovery_mode_enabled())
- || pei_data->boot_mode == 2)
- prepare_mrc_cache(pei_data);
+ /*
+ * Always pass in mrc_cache data. The driver will determine
+ * whether to use the data or not.
+ */
+ prepare_mrc_cache(pei_data);
/* If MRC data is not found, we cannot continue S3 resume */
if (pei_data->boot_mode == 2 && !pei_data->mrc_input) {
diff --git a/src/northbridge/intel/sandybridge/raminit_mrc.c b/src/northbridge/intel/sandybridge/raminit_mrc.c
index 444ecf8cc7..8df7d1b36a 100644
--- a/src/northbridge/intel/sandybridge/raminit_mrc.c
+++ b/src/northbridge/intel/sandybridge/raminit_mrc.c
@@ -133,12 +133,10 @@ void sdram_initialize(struct pei_data *pei_data)
printk(BIOS_DEBUG, "Starting UEFI PEI System Agent\n");
/*
- * Do not pass MRC data in for recovery mode boot,
- * Always pass it in for S3 resume.
+ * Always pass in mrc_cache data. The driver will determine
+ * whether to use the data or not.
*/
- if (!(CONFIG(SANDYBRIDGE_VBOOT_IN_BOOTBLOCK) && vboot_recovery_mode_enabled()) ||
- pei_data->boot_mode == 2)
- prepare_mrc_cache(pei_data);
+ prepare_mrc_cache(pei_data);
/* If MRC data is not found we cannot continue S3 resume. */
if (pei_data->boot_mode == 2 && !pei_data->mrc_input) {
diff --git a/src/soc/intel/broadwell/raminit.c b/src/soc/intel/broadwell/raminit.c
index 7020ddfe0d..e51b4f7b66 100644
--- a/src/soc/intel/broadwell/raminit.c
+++ b/src/soc/intel/broadwell/raminit.c
@@ -85,29 +85,23 @@ void raminit(struct pei_data *pei_data)
broadwell_fill_pei_data(pei_data);
- if (CONFIG(BROADWELL_VBOOT_IN_BOOTBLOCK) &&
- vboot_recovery_mode_enabled()) {
- /* Recovery mode does not use MRC cache */
- printk(BIOS_DEBUG, "Recovery mode: not using MRC cache.\n");
+ /* Assume boot device is memory mapped. */
+ assert(CONFIG(BOOT_DEVICE_MEMORY_MAPPED));
+
+ pei_data->saved_data =
+ mrc_cache_current_mmap_leak(MRC_TRAINING_DATA, 0,
+ &mrc_size);
+ if (pei_data->saved_data) {
+ /* MRC cache found */
+ pei_data->saved_data_size = mrc_size;
+ } else if (pei_data->boot_mode == ACPI_S3) {
+ /* Waking from S3 and no cache. */
+ printk(BIOS_DEBUG,
+ "No MRC cache found in S3 resume path.\n");
+ post_code(POST_RESUME_FAILURE);
+ system_reset();
} else {
- /* Assume boot device is memory mapped. */
- assert(CONFIG(BOOT_DEVICE_MEMORY_MAPPED));
-
- pei_data->saved_data =
- mrc_cache_current_mmap_leak(MRC_TRAINING_DATA, 0,
- &mrc_size);
- if (pei_data->saved_data) {
- /* MRC cache found */
- pei_data->saved_data_size = mrc_size;
- } else if (pei_data->boot_mode == ACPI_S3) {
- /* Waking from S3 and no cache. */
- printk(BIOS_DEBUG,
- "No MRC cache found in S3 resume path.\n");
- post_code(POST_RESUME_FAILURE);
- system_reset();
- } else {
- printk(BIOS_DEBUG, "No MRC cache found.\n");
- }
+ printk(BIOS_DEBUG, "No MRC cache found.\n");
}
/*
diff --git a/src/soc/qualcomm/sc7180/Kconfig b/src/soc/qualcomm/sc7180/Kconfig
index 4cd1c41cac..066ff5db1c 100644
--- a/src/soc/qualcomm/sc7180/Kconfig
+++ b/src/soc/qualcomm/sc7180/Kconfig
@@ -33,7 +33,6 @@ config VBOOT
select VBOOT_RETURN_FROM_VERSTAGE
select VBOOT_MUST_REQUEST_DISPLAY
select VBOOT_STARTS_IN_BOOTBLOCK
- select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
config SC7180_QSPI
bool