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d5e3d066c705f87fa7a2c586aaffaeb84c167549
u-boot/configs/sandbox_defconfig
Simon Glass d5e3d066c7 backtrace: sandbox: Add support for obtaining symbols 
Add backtrace functions for sandbox, including:

- os_backtrace() to collect addresses into a caller-supplied buffer
- os_backtrace_symbols() to convert addresses to symbol strings
- os_backtrace_symbols_free() to free the symbol array

The libbacktrace library (bundled with GCC) reads DWARF debug information
to provide detailed symbol resolution including function names (even for
static functions), source file paths, and line numbers.

The sandbox backtrace implementation wraps these OS functions to implement
the generic backtrace API (backtrace_init, backtrace_get_syms, etc.).

Enable it for just the 'sandbox' board. Add the library for the Rust
example too.

Co-developed-by: Claude <noreply@anthropic.com>
Signed-off-by: Simon Glass <simon.glass@canonical.com>
2025-12-01 15:42:04 +00:00

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CONFIG_TEXT_BASE=0
CONFIG_SYS_MALLOC_LEN=0x6000000
CONFIG_BLOBLIST_SIZE_RELOC=0x20000
CONFIG_NR_DRAM_BANKS=1
CONFIG_ENV_SIZE=0x2000
CONFIG_DEFAULT_DEVICE_TREE="sandbox"
CONFIG_DM_RESET=y
CONFIG_SYS_LOAD_ADDR=0x0
CONFIG_PRE_CON_BUF_ADDR=0xf0000
CONFIG_PCI=y
CONFIG_DEBUG_UART=y
CONFIG_SYS_MEMTEST_START=0x00100000
CONFIG_SYS_MEMTEST_END=0x00101000
CONFIG_ULIB=y
CONFIG_EXAMPLES=y
CONFIG_EFI_SECURE_BOOT=y
CONFIG_EFI_RT_VOLATILE_STORE=y
CONFIG_EFI_RUNTIME_UPDATE_CAPSULE=y
CONFIG_EFI_CAPSULE_ON_DISK=y
CONFIG_EFI_CAPSULE_FIRMWARE_RAW=y
CONFIG_EFI_CAPSULE_AUTHENTICATE=y
CONFIG_EFI_CAPSULE_CRT_FILE="board/sandbox/capsule_pub_key_good.crt"
CONFIG_EFI_LOG=y
CONFIG_BUTTON_CMD=y
CONFIG_FIT=y
CONFIG_FIT_RSASSA_PSS=y
CONFIG_FIT_CIPHER=y
CONFIG_FIT_VERBOSE=y
CONFIG_BOOTM_OPENRTOS=y
CONFIG_BOOTM_OSE=y
CONFIG_BOOTMETH_ANDROID=y
CONFIG_UPL=y
CONFIG_LEGACY_IMAGE_FORMAT=y
CONFIG_MEASURED_BOOT=y
CONFIG_BOOTSTAGE=y
CONFIG_BOOTSTAGE_REPORT=y
CONFIG_BOOTSTAGE_RECORD_COUNT=50
CONFIG_BOOTSTAGE_FDT=y
CONFIG_BOOTSTAGE_STASH=y
CONFIG_BOOTSTAGE_STASH_SIZE=0x4096
CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_PROMPT="Enter password \"a\" in %d seconds to stop autoboot\n"
CONFIG_AUTOBOOT_ENCRYPTION=y
CONFIG_AUTOBOOT_SHA256_FALLBACK=y
CONFIG_AUTOBOOT_NEVER_TIMEOUT=y
CONFIG_AUTOBOOT_STOP_STR_ENABLE=y
CONFIG_AUTOBOOT_STOP_STR_CRYPT="$5$rounds=640000$HrpE65IkB8CM5nCL$BKT3QdF98Bo8fJpTr9tjZLZQyzqPASBY20xuK5Rent9"
CONFIG_IMAGE_PRE_LOAD=y
CONFIG_IMAGE_PRE_LOAD_SIG=y
CONFIG_CEDIT=y
CONFIG_CONSOLE_RECORD=y
CONFIG_CONSOLE_RECORD_OUT_SIZE=0x6000
CONFIG_PRE_CONSOLE_BUFFER=y
CONFIG_LOG=y
CONFIG_LOG_MAX_LEVEL=9
CONFIG_LOG_DEFAULT_LEVEL=6
CONFIG_LOGF_FUNC=y
CONFIG_DISPLAY_BOARDINFO_LATE=y
CONFIG_STACKPROTECTOR=y
CONFIG_ANDROID_AB=y
CONFIG_CMD_CPU=y
CONFIG_CMD_UFETCH=y
CONFIG_CMD_LICENSE=y
CONFIG_CMD_SMBIOS=y
CONFIG_CMD_BOOTM_PRE_LOAD=y
CONFIG_CMD_BOOTZ=y
CONFIG_CMD_BOOTEFI_HELLO=y
CONFIG_CMD_BOOTMENU=y
CONFIG_CMD_ABOOTIMG=y
CONFIG_CMD_ASKENV=y
CONFIG_CMD_GREPENV=y
CONFIG_CMD_ERASEENV=y
CONFIG_CMD_ENV_CALLBACK=y
CONFIG_CMD_ENV_FLAGS=y
CONFIG_CMD_NVEDIT_EFI=y
CONFIG_CMD_NVEDIT_INFO=y
CONFIG_CMD_NVEDIT_LOAD=y
CONFIG_CMD_NVEDIT_SELECT=y
CONFIG_LOOPW=y
CONFIG_CMD_MD5SUM=y
CONFIG_CMD_MEM_SEARCH=y
CONFIG_CMD_MX_CYCLIC=y
CONFIG_CMD_MEMTEST=y
CONFIG_CMD_CLK=y
CONFIG_CMD_DEMO=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_GPIO_READ=y
CONFIG_CMD_PWM=y
CONFIG_CMD_GPT=y
CONFIG_CMD_GPT_RENAME=y
CONFIG_CMD_IDE=y
CONFIG_CMD_I2C=y
CONFIG_CMD_LOADM=y
CONFIG_CMD_LSBLK=y
CONFIG_CMD_MTD=y
CONFIG_CMD_MUX=y
CONFIG_CMD_OSD=y
CONFIG_CMD_PCI=y
CONFIG_CMD_PCI_MPS=y
CONFIG_CMD_READ=y
CONFIG_CMD_REMOTEPROC=y
CONFIG_CMD_SPI=y
CONFIG_CMD_TEMPERATURE=y
CONFIG_CMD_USB=y
CONFIG_CMD_RKMTD=y
CONFIG_CMD_WDT=y
CONFIG_CMD_WRITE=y
CONFIG_CMD_AXI=y
CONFIG_CMD_CAT=y
CONFIG_CMD_SETEXPR_FMT=y
CONFIG_CMD_XXD=y
CONFIG_CMD_DHCP6=y
CONFIG_BOOTP_DNS2=y
CONFIG_CMD_PCAP=y
CONFIG_CMD_TFTPPUT=y
CONFIG_CMD_TFTPSRV=y
CONFIG_CMD_RARP=y
CONFIG_CMD_CDP=y
CONFIG_CMD_SNTP=y
CONFIG_CMD_LINK_LOCAL=y
CONFIG_IPV6_ROUTER_DISCOVERY=y
CONFIG_CMD_ETHSW=y
CONFIG_CMD_DNS=y
CONFIG_CMD_2048=y
CONFIG_CMD_BMP=y
CONFIG_CMD_BOOTCOUNT=y
CONFIG_CMD_EFIDEBUG=y
CONFIG_CMD_RTC=y
CONFIG_CMD_TIME=y
CONFIG_CMD_PAUSE=y
CONFIG_CMD_TIMER=y
CONFIG_CMD_SOUND=y
CONFIG_CMD_QFW=y
CONFIG_CMD_PSTORE=y
CONFIG_CMD_PSTORE_MEM_ADDR=0x3000000
CONFIG_CMD_BOOTSTAGE=y
CONFIG_CMD_PMIC=y
CONFIG_CMD_REGULATOR=y
CONFIG_CMD_AES=y
CONFIG_CMD_TPM=y
CONFIG_CMD_TPM_TEST=y
CONFIG_CMD_SCMI=y
CONFIG_CMD_BTRFS=y
CONFIG_CMD_CBFS=y
CONFIG_CMD_CRAMFS=y
CONFIG_CMD_EROFS=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_SQUASHFS=y
CONFIG_CMD_MTDPARTS=y
CONFIG_CMD_STACKPROTECTOR_TEST=y
CONFIG_MAC_PARTITION=y
CONFIG_AMIGA_PARTITION=y
CONFIG_OF_CONTROL=y
CONFIG_OF_LIVE=y
CONFIG_ENV_IS_NOWHERE=y
CONFIG_ENV_IS_IN_EXT4=y
CONFIG_ENV_EXT4_INTERFACE="host"
CONFIG_ENV_EXT4_DEVICE_AND_PART="0:0"
CONFIG_ENV_IMPORT_FDT=y
CONFIG_BOOTP_SEND_HOSTNAME=y
CONFIG_NETCONSOLE=y
CONFIG_IP_DEFRAG=y
CONFIG_BOOTP_SERVERIP=y
CONFIG_IPV6=y
CONFIG_DM_DMA=y
CONFIG_DEBUG_DEVRES=y
CONFIG_SIMPLE_PM_BUS=y
CONFIG_ADC=y
CONFIG_ADC_SANDBOX=y
CONFIG_AXI=y
CONFIG_AXI_SANDBOX=y
CONFIG_SYS_IDE_MAXBUS=1
CONFIG_SYS_ATA_BASE_ADDR=0x100
CONFIG_SYS_ATA_STRIDE=4
CONFIG_SYS_ATA_DATA_OFFSET=0
CONFIG_SYS_ATA_REG_OFFSET=1
CONFIG_SYS_ATA_ALT_OFFSET=2
CONFIG_SYS_ATA_IDE0_OFFSET=0
CONFIG_BLK_LUKS=y
CONFIG_BOOTCOUNT_LIMIT=y
CONFIG_DM_BOOTCOUNT=y
CONFIG_DM_BOOTCOUNT_RTC=y
CONFIG_DM_BOOTCOUNT_I2C_EEPROM=y
CONFIG_DM_BOOTCOUNT_SYSCON=y
CONFIG_BUTTON_ADC=y
CONFIG_BUTTON_GPIO=y
CONFIG_CLK=y
CONFIG_CLK_COMPOSITE_CCF=y
CONFIG_CLK_K210=y
CONFIG_CLK_K210_SET_RATE=y
CONFIG_SANDBOX_CLK_CCF=y
CONFIG_CLK_SCMI=y
CONFIG_CPU=y
CONFIG_DM_DEMO=y
CONFIG_DM_DEMO_SIMPLE=y
CONFIG_DM_DEMO_SHAPE=y
CONFIG_DFU_SF=y
CONFIG_DMA=y
CONFIG_DMA_CHANNELS=y
CONFIG_SANDBOX_DMA=y
CONFIG_FASTBOOT_FLASH=y
CONFIG_FASTBOOT_FLASH_MMC_DEV=0
CONFIG_ARM_FFA_TRANSPORT=y
CONFIG_GPIO_HOG=y
CONFIG_DM_GPIO_LOOKUP_LABEL=y
CONFIG_QCOM_PMIC_GPIO=y
CONFIG_SANDBOX_GPIO=y
CONFIG_DM_HWSPINLOCK=y
CONFIG_HWSPINLOCK_SANDBOX=y
CONFIG_I2C_CROS_EC_TUNNEL=y
CONFIG_I2C_CROS_EC_LDO=y
CONFIG_DM_I2C_GPIO=y
CONFIG_I2C_MUX=y
CONFIG_I2C_ARB_GPIO_CHALLENGE=y
CONFIG_CROS_EC_KEYB=y
CONFIG_I8042_KEYB=y
CONFIG_IOMMU=y
CONFIG_LED=y
CONFIG_LED_BLINK=y
CONFIG_LED_GPIO=y
CONFIG_DM_MAILBOX=y
CONFIG_SANDBOX_MBOX=y
CONFIG_MISC=y
CONFIG_NVMEM=y
CONFIG_CROS_EC=y
CONFIG_CROS_EC_I2C=y
CONFIG_CROS_EC_LPC=y
CONFIG_CROS_EC_SANDBOX=y
CONFIG_CROS_EC_SPI=y
CONFIG_P2SB=y
CONFIG_PWRSEQ=y
CONFIG_I2C_EEPROM=y
CONFIG_MMC_PCI=y
CONFIG_MMC_SANDBOX=y
CONFIG_MMC_SDHCI=y
CONFIG_DM_MTD=y
CONFIG_MTD_RAW_NAND=y
CONFIG_SYS_MAX_NAND_DEVICE=8
CONFIG_SYS_NAND_USE_FLASH_BBT=y
CONFIG_NAND_SANDBOX=y
CONFIG_SYS_NAND_ONFI_DETECTION=y
CONFIG_SYS_NAND_PAGE_SIZE=0x200
CONFIG_SPI_FLASH_SANDBOX=y
CONFIG_BOOTDEV_SPI_FLASH=y
CONFIG_SPI_FLASH_ATMEL=y
CONFIG_SPI_FLASH_EON=y
CONFIG_SPI_FLASH_GIGADEVICE=y
CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_SPI_FLASH_STMICRO=y
CONFIG_SPI_FLASH_SST=y
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_NVMXIP_QSPI=y
CONFIG_MULTIPLEXER=y
CONFIG_MUX_MMIO=y
CONFIG_NVME_PCI=y
CONFIG_PCI_REGION_MULTI_ENTRY=y
CONFIG_PCI_FTPCI100=y
CONFIG_PCI_SANDBOX=y
CONFIG_PHY=y
CONFIG_PHY_SANDBOX=y
CONFIG_PINCTRL=y
CONFIG_PINCONF=y
CONFIG_PINCTRL_SANDBOX=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_POWER_DOMAIN=y
CONFIG_SANDBOX_POWER_DOMAIN=y
CONFIG_SCMI_POWER_DOMAIN=y
CONFIG_DM_PMIC=y
CONFIG_PMIC_ACT8846=y
CONFIG_DM_PMIC_PFUZE100=y
CONFIG_DM_PMIC_MAX77686=y
CONFIG_DM_PMIC_MC34708=y
CONFIG_PMIC_QCOM=y
CONFIG_PMIC_RK8XX=y
CONFIG_PMIC_S2MPS11=y
CONFIG_DM_PMIC_SANDBOX=y
CONFIG_PMIC_S5M8767=y
CONFIG_PMIC_TPS65090=y
CONFIG_DM_REGULATOR=y
CONFIG_REGULATOR_ACT8846=y
CONFIG_DM_REGULATOR_PFUZE100=y
CONFIG_DM_REGULATOR_MAX77686=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_REGULATOR_RK8XX=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_DM_REGULATOR_SANDBOX=y
CONFIG_REGULATOR_TPS65090=y
CONFIG_DM_REGULATOR_SCMI=y
CONFIG_DM_PWM=y
CONFIG_PWM_CROS_EC=y
CONFIG_PWM_SANDBOX=y
CONFIG_RAM=y
CONFIG_DM_REBOOT_MODE=y
CONFIG_DM_REBOOT_MODE_GPIO=y
CONFIG_DM_REBOOT_MODE_RTC=y
CONFIG_REMOTEPROC_SANDBOX=y
CONFIG_SANDBOX_RESET=y
CONFIG_RESET_SYSCON=y
CONFIG_RESET_SCMI=y
CONFIG_DM_RTC=y
CONFIG_RTC_MAX313XX=y
CONFIG_RTC_RV8803=y
CONFIG_RTC_HT1380=y
CONFIG_SCSI=y
CONFIG_SANDBOX_SERIAL=y
CONFIG_SM=y
CONFIG_SOUND=y
CONFIG_SOUND_DA7219=y
CONFIG_SOUND_MAX98357A=y
CONFIG_SOUND_SANDBOX=y
CONFIG_SOC_DEVICE=y
CONFIG_SANDBOX_SPI=y
CONFIG_SPMI=y
CONFIG_SPMI_SANDBOX=y
CONFIG_SYSINFO=y
CONFIG_SYSINFO_SANDBOX=y
CONFIG_SYSINFO_GPIO=y
CONFIG_SYSRESET=y
CONFIG_DM_THERMAL=y
CONFIG_TIMER=y
CONFIG_TIMER_EARLY=y
CONFIG_SANDBOX_TIMER=y
CONFIG_USB=y
CONFIG_DM_USB_GADGET=y
CONFIG_USB_EMUL=y
CONFIG_USB_KEYBOARD=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_USB_ETHER=y
CONFIG_USB_ETH_CDC=y
CONFIG_VIDEO=y
CONFIG_VIDEO_FONT_SUN12X22=y
CONFIG_VIDEO_COPY=y
CONFIG_CONSOLE_ROTATION=y
CONFIG_CONSOLE_TRUETYPE=y
CONFIG_CONSOLE_TRUETYPE_CANTORAONE=y
CONFIG_CONSOLE_TRUETYPE_UBUNTU_LIGHT=y
CONFIG_CONSOLE_TRUETYPE_UBUNTU_BOLD=y
CONFIG_I2C_EDID=y
CONFIG_VIDEO_SANDBOX_SDL=y
CONFIG_VIDEO_DSI_HOST_SANDBOX=y
CONFIG_OSD=y
CONFIG_SANDBOX_OSD=y
CONFIG_BMP_16BPP=y
CONFIG_BMP_24BPP=y
CONFIG_VIRTIO_BLK=y
CONFIG_W1=y
CONFIG_W1_GPIO=y
CONFIG_W1_EEPROM=y
CONFIG_W1_EEPROM_SANDBOX=y
# CONFIG_WATCHDOG_AUTOSTART is not set
CONFIG_WDT=y
CONFIG_WDT_GPIO=y
CONFIG_WDT_SANDBOX=y
CONFIG_WDT_ALARM_SANDBOX=y
CONFIG_WDT_FTWDT010=y
CONFIG_FS_CBFS=y
CONFIG_FS_EXFAT=y
CONFIG_FS_CRAMFS=y
CONFIG_ADDR_MAP=y
CONFIG_PANIC_POWEROFF=y
CONFIG_CMD_DHRYSTONE=y
CONFIG_MBEDTLS_LIB=y
CONFIG_ECDSA=y
CONFIG_ECDSA_VERIFY=y
CONFIG_TPM=y
CONFIG_ERRNO_STR=y
CONFIG_GETOPT=y
CONFIG_ARGON2=y
CONFIG_BACKTRACE=y
CONFIG_TEST_FDTDEC=y
CONFIG_UNIT_TEST=y
CONFIG_UT_TIME=y
CONFIG_UT_DM=y
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