diff options
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/quark/storage_test.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/src/soc/intel/quark/storage_test.c b/src/soc/intel/quark/storage_test.c index 0a5e22d9c2..d3cd1d3f83 100644 --- a/src/soc/intel/quark/storage_test.c +++ b/src/soc/intel/quark/storage_test.c @@ -33,8 +33,8 @@ uint8_t log_index CAR_GLOBAL; int log_full CAR_GLOBAL; long log_start_time CAR_GLOBAL; #endif -extern uint8_t _car_drivers_storage_start; -extern uint8_t _car_drivers_storage_end; + +static uint8_t drivers_storage[256] CAR_GLOBAL; #define STORAGE_DEBUG BIOS_DEBUG #define LOG_DEBUG (IS_ENABLED(CONFIG_STORAGE_LOG) ? STORAGE_DEBUG : BIOS_NEVER) @@ -169,16 +169,15 @@ void storage_test(uint32_t bar, int full_initialization) unsigned int previous_partition; struct sdhci_ctrlr *sdhci_ctrlr; + ASSERT(sizeof(struct sdhci_ctrlr) <= sizeof(drivers_storage)); + /* Get the structure addresses */ media = NULL; if (ENV_ROMSTAGE) - media = car_get_var_ptr(&_car_drivers_storage_start); + media = car_get_var_ptr(drivers_storage); else media = cbmem_find(CBMEM_ID_STORAGE_DATA); sdhci_ctrlr = (void *)(((uintptr_t)(media + 1) + 0x7) & ~7); - if (ENV_ROMSTAGE) - ASSERT((struct sdhci_ctrlr *)&_car_drivers_storage_end - >= (sdhci_ctrlr + 1)); media->ctrlr = (struct sd_mmc_ctrlr *)sdhci_ctrlr; sdhci_ctrlr->ioaddr = (void *)bar; @@ -247,19 +246,15 @@ static void copy_storage_structures(int is_recovery) { struct storage_media *media; struct sdhci_ctrlr *sdhci_ctrlr; - size_t size; + size_t size = sizeof(drivers_storage); /* Locate the data structures in CBMEM */ - size = &_car_drivers_storage_end - &_car_drivers_storage_start; - ASSERT(size == 256); media = cbmem_add(CBMEM_ID_STORAGE_DATA, size); ASSERT(media != NULL); sdhci_ctrlr = (void *)(((uintptr_t)(media + 1) + 0x7) & ~7); - ASSERT((sdhci_ctrlr + 1) - <= (struct sdhci_ctrlr *)&_car_drivers_storage_end); /* Migrate the data into CBMEM */ - memcpy(media, &_car_drivers_storage_start, size); + memcpy(media, car_get_var_ptr(drivers_storage), size); media->ctrlr = &sdhci_ctrlr->sd_mmc_ctrlr; } |