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-rw-r--r--src/cpu/amd/car/post_cache_as_ram.c9
-rw-r--r--src/cpu/intel/haswell/romstage.c7
-rw-r--r--src/drivers/intel/fsp1_1/romstage.c10
-rw-r--r--src/drivers/intel/fsp2_0/memory_init.c7
-rw-r--r--src/include/romstage_handoff.h31
-rw-r--r--src/northbridge/intel/sandybridge/early_init.c8
-rw-r--r--src/soc/intel/baytrail/romstage/romstage.c7
-rw-r--r--src/soc/intel/broadwell/romstage/romstage.c9
-rw-r--r--src/soc/intel/fsp_baytrail/romstage/romstage.c7
9 files changed, 35 insertions, 60 deletions
diff --git a/src/cpu/amd/car/post_cache_as_ram.c b/src/cpu/amd/car/post_cache_as_ram.c
index 296adc9869..88b86378bd 100644
--- a/src/cpu/amd/car/post_cache_as_ram.c
+++ b/src/cpu/amd/car/post_cache_as_ram.c
@@ -129,14 +129,7 @@ void post_cache_as_ram(void)
prepare_romstage_ramstack(s3resume);
- if (IS_ENABLED(CONFIG_EARLY_CBMEM_INIT)) {
- struct romstage_handoff *handoff;
- handoff = romstage_handoff_find_or_add();
- if (handoff != NULL)
- handoff->s3_resume = s3resume;
- else
- printk(BIOS_DEBUG, "Romstage handoff structure not added!\n");
- }
+ romstage_handoff_init(s3resume);
/* from here don't store more data in CAR */
if (family >= 0x1f && family <= 0x3f) {
diff --git a/src/cpu/intel/haswell/romstage.c b/src/cpu/intel/haswell/romstage.c
index 48920b3968..7eb115ca96 100644
--- a/src/cpu/intel/haswell/romstage.c
+++ b/src/cpu/intel/haswell/romstage.c
@@ -172,7 +172,6 @@ void romstage_common(const struct romstage_params *params)
{
int boot_mode;
int wake_from_s3;
- struct romstage_handoff *handoff;
timestamp_init(get_initial_timestamp());
timestamp_add_now(TS_START_ROMSTAGE);
@@ -245,11 +244,7 @@ void romstage_common(const struct romstage_params *params)
#endif
}
- handoff = romstage_handoff_find_or_add();
- if (handoff != NULL)
- handoff->s3_resume = wake_from_s3;
- else
- printk(BIOS_DEBUG, "Romstage handoff structure not added!\n");
+ romstage_handoff_init(wake_from_s3);
post_code(0x3f);
if (IS_ENABLED(CONFIG_LPC_TPM)) {
diff --git a/src/drivers/intel/fsp1_1/romstage.c b/src/drivers/intel/fsp1_1/romstage.c
index 97379b2231..b222082c04 100644
--- a/src/drivers/intel/fsp1_1/romstage.c
+++ b/src/drivers/intel/fsp1_1/romstage.c
@@ -99,7 +99,6 @@ void *cache_as_ram_stage_main(FSP_INFO_HEADER *fih)
void romstage_common(struct romstage_params *params)
{
const struct mrc_saved_data *cache;
- struct romstage_handoff *handoff;
struct pei_data *pei_data;
post_code(0x32);
@@ -165,14 +164,9 @@ void romstage_common(struct romstage_params *params)
mainboard_save_dimm_info(params);
/* Create romstage handof information */
- handoff = romstage_handoff_find_or_add();
- if (handoff != NULL)
- handoff->s3_resume = (params->power_state->prev_sleep_state ==
- ACPI_S3);
- else {
- printk(BIOS_DEBUG, "Romstage handoff structure not added!\n");
+ if (romstage_handoff_init(
+ params->power_state->prev_sleep_state == ACPI_S3) < 0)
hard_reset();
- }
/*
* Initialize the TPM, unless the TPM was already initialized
diff --git a/src/drivers/intel/fsp2_0/memory_init.c b/src/drivers/intel/fsp2_0/memory_init.c
index 56de0ef6a4..283b179de1 100644
--- a/src/drivers/intel/fsp2_0/memory_init.c
+++ b/src/drivers/intel/fsp2_0/memory_init.c
@@ -117,7 +117,6 @@ static void save_memory_training_data(bool s3wake, uint32_t fsp_version)
static void do_fsp_post_memory_init(bool s3wake, uint32_t fsp_version)
{
struct range_entry fsp_mem;
- struct romstage_handoff *handoff;
if (fsp_find_reserved_memory(&fsp_mem))
die("Failed to find FSP_RESERVED_MEMORY_RESOURCE_HOB!\n");
@@ -144,11 +143,7 @@ static void do_fsp_post_memory_init(bool s3wake, uint32_t fsp_version)
save_memory_training_data(s3wake, fsp_version);
/* Create romstage handof information */
- handoff = romstage_handoff_find_or_add();
- if (handoff != NULL)
- handoff->s3_resume = s3wake;
- else
- printk(BIOS_SPEW, "Romstage handoff structure not added!\n");
+ romstage_handoff_init(s3wake);
}
static const char *mrc_cache_get_region_name(void)
diff --git a/src/include/romstage_handoff.h b/src/include/romstage_handoff.h
index 4aba2cea50..3eba0fdaf1 100644
--- a/src/include/romstage_handoff.h
+++ b/src/include/romstage_handoff.h
@@ -18,6 +18,8 @@
#include <stdint.h>
#include <string.h>
#include <cbmem.h>
+#include <console/console.h>
+#include <rules.h>
/* It is the chipset's responsibility for maintaining the integrity of this
* structure in CBMEM. For instance, if chipset code adds this structure
@@ -48,13 +50,32 @@ static inline struct romstage_handoff *romstage_handoff_find_or_add(void)
* found so it can be initialized to 0. */
handoff = cbmem_find(CBMEM_ID_ROMSTAGE_INFO);
- if (handoff == NULL) {
- handoff = cbmem_add(CBMEM_ID_ROMSTAGE_INFO, sizeof(*handoff));
- if (handoff != NULL)
- memset(handoff, 0, sizeof(*handoff));
- }
+ if (handoff)
+ return handoff;
+
+ handoff = cbmem_add(CBMEM_ID_ROMSTAGE_INFO, sizeof(*handoff));
+
+ if (handoff != NULL)
+ memset(handoff, 0, sizeof(*handoff));
+ else
+ printk(BIOS_DEBUG, "Romstage handoff structure not added!\n");
return handoff;
}
+/* Returns 0 if initialized. Else < 0 if handoff structure not added. */
+static inline int romstage_handoff_init(int is_s3_resume)
+{
+ struct romstage_handoff *handoff;
+
+ handoff = romstage_handoff_find_or_add();
+
+ if (handoff == NULL)
+ return -1;
+
+ handoff->s3_resume = is_s3_resume;
+
+ return 0;
+}
+
#endif /* ROMSTAGE_HANDOFF_H */
diff --git a/src/northbridge/intel/sandybridge/early_init.c b/src/northbridge/intel/sandybridge/early_init.c
index ef97a1af84..16ea29da67 100644
--- a/src/northbridge/intel/sandybridge/early_init.c
+++ b/src/northbridge/intel/sandybridge/early_init.c
@@ -227,13 +227,7 @@ void sandybridge_early_initialization(int chipset_type)
void northbridge_romstage_finalize(int s3resume)
{
- struct romstage_handoff *handoff;
-
MCHBAR16(SSKPD) = 0xCAFE;
- handoff = romstage_handoff_find_or_add();
- if (handoff != NULL)
- handoff->s3_resume = s3resume;
- else
- printk(BIOS_DEBUG, "Romstage handoff structure not added!\n");
+ romstage_handoff_init(s3resume);
}
diff --git a/src/soc/intel/baytrail/romstage/romstage.c b/src/soc/intel/baytrail/romstage/romstage.c
index a61b571ecc..124eb6ea5f 100644
--- a/src/soc/intel/baytrail/romstage/romstage.c
+++ b/src/soc/intel/baytrail/romstage/romstage.c
@@ -210,7 +210,6 @@ static int chipset_prev_sleep_state(struct chipset_power_state *ps)
/* Entry from the mainboard. */
void romstage_common(struct romstage_params *params)
{
- struct romstage_handoff *handoff;
struct chipset_power_state *ps;
int prev_sleep_state;
@@ -232,11 +231,7 @@ void romstage_common(struct romstage_params *params)
timestamp_add_now(TS_AFTER_INITRAM);
- handoff = romstage_handoff_find_or_add();
- if (handoff != NULL)
- handoff->s3_resume = (prev_sleep_state == ACPI_S3);
- else
- printk(BIOS_DEBUG, "Romstage handoff structure not added!\n");
+ romstage_handoff_init(prev_sleep_state == ACPI_S3);
if (IS_ENABLED(CONFIG_LPC_TPM)) {
init_tpm(prev_sleep_state == ACPI_S3);
diff --git a/src/soc/intel/broadwell/romstage/romstage.c b/src/soc/intel/broadwell/romstage/romstage.c
index 44df88cab2..849c55d3e8 100644
--- a/src/soc/intel/broadwell/romstage/romstage.c
+++ b/src/soc/intel/broadwell/romstage/romstage.c
@@ -89,8 +89,6 @@ void * asmlinkage romstage_main(unsigned long bist,
/* Entry from the mainboard. */
void romstage_common(struct romstage_params *params)
{
- struct romstage_handoff *handoff;
-
post_code(0x32);
timestamp_add_now(TS_BEFORE_INITRAM);
@@ -114,12 +112,7 @@ void romstage_common(struct romstage_params *params)
timestamp_add_now(TS_AFTER_INITRAM);
- handoff = romstage_handoff_find_or_add();
- if (handoff != NULL)
- handoff->s3_resume = (params->power_state->prev_sleep_state ==
- ACPI_S3);
- else
- printk(BIOS_DEBUG, "Romstage handoff structure not added!\n");
+ romstage_handoff_init(params->power_state->prev_sleep_state == ACPI_S3);
#if CONFIG_LPC_TPM
init_tpm(params->power_state->prev_sleep_state == ACPI_S3);
diff --git a/src/soc/intel/fsp_baytrail/romstage/romstage.c b/src/soc/intel/fsp_baytrail/romstage/romstage.c
index a7ed414da8..9d204d16e2 100644
--- a/src/soc/intel/fsp_baytrail/romstage/romstage.c
+++ b/src/soc/intel/fsp_baytrail/romstage/romstage.c
@@ -218,7 +218,6 @@ void romstage_main_continue(EFI_STATUS status, void *hob_list_ptr)
int cbmem_was_initted;
void *cbmem_hob_ptr;
uint32_t prev_sleep_state;
- struct romstage_handoff *handoff;
timestamp_add_now(TS_AFTER_INITRAM);
@@ -257,11 +256,7 @@ void romstage_main_continue(EFI_STATUS status, void *hob_list_ptr)
*(u32*)cbmem_hob_ptr = (u32)hob_list_ptr;
post_code(0x4e);
- handoff = romstage_handoff_find_or_add();
- if (handoff != NULL)
- handoff->s3_resume = (prev_sleep_state == ACPI_S3);
- else
- printk(BIOS_DEBUG, "Romstage handoff structure not added!\n");
+ romstage_handoff_init(prev_sleep_state == ACPI_S3);
post_code(0x4f);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-31 22:21:53 +0000