diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/trogdor/chromeos.fmd | 7 | ||||
| -rw-r--r-- | src/soc/qualcomm/common/include/soc/qclib_common.h | 1 | ||||
| -rw-r--r-- | src/soc/qualcomm/common/qclib.c | 41 | ||||
| -rw-r--r-- | src/soc/qualcomm/sc7180/Kconfig | 2 | ||||
| -rw-r--r-- | src/soc/qualcomm/sdm845/Kconfig | 2 |
6 files changed, 39 insertions, 15 deletions
diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc index ce57f51c2f..c228f2a9f4 100644 --- a/src/lib/Makefile.inc +++ b/src/lib/Makefile.inc @@ -100,6 +100,7 @@ ramstage-y += romstage_handoff.c romstage-y += romstage_handoff.c romstage-y += selfboot.c romstage-y += stack.c +romstage-y += rtc.c ramstage-y += rtc.c romstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c diff --git a/src/mainboard/google/trogdor/chromeos.fmd b/src/mainboard/google/trogdor/chromeos.fmd index 1801d34318..d5324eee49 100644 --- a/src/mainboard/google/trogdor/chromeos.fmd +++ b/src/mainboard/google/trogdor/chromeos.fmd @@ -2,20 +2,19 @@ FLASH@0x0 8M { WP_RO 4M { - RO_SECTION 0x3c4000 { + RO_SECTION 0x3e4000 { BOOTBLOCK 96K COREBOOT(CBFS) - FMAP@0x3c0000 0x1000 + FMAP@0x3e0000 0x1000 GBB 0x2f00 RO_FRID 0x100 } RO_VPD(PRESERVE) - RO_DDR_TRAINING(PRESERVE) 8K } RW_VPD(PRESERVE) 32K RW_NVRAM(PRESERVE) 16K - RW_DDR_TRAINING(PRESERVE) 8K + RW_MRC_CACHE(PRESERVE) 8K RW_ELOG(PRESERVE) 4K RW_SHARED 4K { SHARED_DATA diff --git a/src/soc/qualcomm/common/include/soc/qclib_common.h b/src/soc/qualcomm/common/include/soc/qclib_common.h index e8dc499fb6..c906ef2f73 100644 --- a/src/soc/qualcomm/common/include/soc/qclib_common.h +++ b/src/soc/qualcomm/common/include/soc/qclib_common.h @@ -11,7 +11,6 @@ #define QCLIB_TE_NAME_LENGTH 24 /* FMAP_REGION names */ -#define QCLIB_FR_DDR_TRAINING_DATA "RO_DDR_TRAINING" #define QCLIB_FR_LIMITS_CFG_DATA "RO_LIMITS_CFG" /* TE_NAME (table entry name) */ diff --git a/src/soc/qualcomm/common/qclib.c b/src/soc/qualcomm/common/qclib.c index d06cb429eb..d4796a2e7c 100644 --- a/src/soc/qualcomm/common/qclib.c +++ b/src/soc/qualcomm/common/qclib.c @@ -3,12 +3,14 @@ #include <console/cbmem_console.h> #include <cbmem.h> #include <boardid.h> +#include <bootmode.h> #include <string.h> #include <fmap.h> #include <assert.h> #include <arch/mmu.h> #include <cbfs.h> #include <console/console.h> +#include <mrc_cache.h> #include <soc/mmu.h> #include <soc/mmu_common.h> #include <soc/qclib_common.h> @@ -16,6 +18,8 @@ #include <security/vboot/misc.h> #include <vb2_api.h> +#define QCLIB_VERSION 0 + struct qclib_cb_if_table qclib_cb_if_table = { .magic = QCLIB_MAGIC_NUMBER, .version = QCLIB_INTERFACE_VERSION, @@ -70,9 +74,16 @@ static void write_table_entry(struct qclib_cb_if_table_entry *te) } else if (!strncmp(QCLIB_TE_DDR_TRAINING_DATA, te->name, sizeof(te->name))) { - - assert(fmap_overwrite_area(QCLIB_FR_DDR_TRAINING_DATA, - (const void *)te->blob_address, te->size)); + /* + * Don't store training data if we're in recovery mode + * because we always want to retrain due to + * possibility of RW training data possibly being + * updated to a different format. + */ + if (vboot_recovery_mode_enabled()) + return; + assert(!mrc_cache_stash_data(MRC_TRAINING_DATA, QCLIB_VERSION, + (const void *)te->blob_address, te->size)); } else if (!strncmp(QCLIB_TE_LIMITS_CFG_DATA, te->name, sizeof(te->name))) { @@ -112,7 +123,7 @@ __weak int qclib_soc_blob_load(void) { return 0; } void qclib_load_and_run(void) { int i; - ssize_t ssize; + ssize_t data_size; struct mmu_context pre_qclib_mmu_context; /* zero ddr_information SRAM region, needs new data each boot */ @@ -127,13 +138,23 @@ void qclib_load_and_run(void) /* output area, QCLib fills in DDR details */ qclib_add_if_table_entry(QCLIB_TE_DDR_INFORMATION, NULL, 0, 0); - /* Attempt to load DDR Training Blob */ - ssize = fmap_read_area(QCLIB_FR_DDR_TRAINING_DATA, _ddr_training, - REGION_SIZE(ddr_training)); - if (ssize < 0) - goto fail; + /* + * We never want to use training data when booting into + * recovery mode. + */ + if (vboot_recovery_mode_enabled()) { + memset(_ddr_training, 0, REGION_SIZE(ddr_training)); + } else { + /* Attempt to load DDR Training Blob */ + data_size = mrc_cache_load_current(MRC_TRAINING_DATA, QCLIB_VERSION, + _ddr_training, REGION_SIZE(ddr_training)); + if (data_size < 0) { + printk(BIOS_ERR, "Unable to load previous training data.\n"); + memset(_ddr_training, 0, REGION_SIZE(ddr_training)); + } + } qclib_add_if_table_entry(QCLIB_TE_DDR_TRAINING_DATA, - _ddr_training, ssize, 0); + _ddr_training, REGION_SIZE(ddr_training), 0); /* hook for SoC specific binary blob loads */ if (qclib_soc_blob_load()) { diff --git a/src/soc/qualcomm/sc7180/Kconfig b/src/soc/qualcomm/sc7180/Kconfig index d543ef5134..570b68a119 100644 --- a/src/soc/qualcomm/sc7180/Kconfig +++ b/src/soc/qualcomm/sc7180/Kconfig @@ -17,6 +17,7 @@ config SOC_QUALCOMM_SC7180 select MAINBOARD_HAS_NATIVE_VGA_INIT select MAINBOARD_FORCE_NATIVE_VGA_INIT select HAVE_LINEAR_FRAMEBUFFER + select CACHE_MRC_SETTINGS if SOC_QUALCOMM_SC7180 @@ -29,6 +30,7 @@ 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 diff --git a/src/soc/qualcomm/sdm845/Kconfig b/src/soc/qualcomm/sdm845/Kconfig index c93ec6c1bb..2b9bef3bd5 100644 --- a/src/soc/qualcomm/sdm845/Kconfig +++ b/src/soc/qualcomm/sdm845/Kconfig @@ -9,6 +9,7 @@ config SOC_QUALCOMM_SDM845 select GENERIC_GPIO_LIB select ARM64_USE_ARCH_TIMER select SOC_QUALCOMM_COMMON + select CACHE_MRC_SETTINGS if SOC_QUALCOMM_SDM845 @@ -21,6 +22,7 @@ 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 SDM845_QSPI bool |