• State Resolved
  • Locked Locked
  • Replies 6 replies
  • Answers 1 answer
  • Subscribers 100 subscribers
  • Views 2071 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM5728 SR2.0 eMMC access failure

Uri Mashiach
Intellectual 350 points
Other Parts Discussed in Thread: AM5728, DRA742

Hello,

We are trying to upgrade from AM5728 revision SR1.1 to SR2.0 on our custom board.

The custom board U-Boot patches were applied on top of TI U-Boot 2015.07.

IO delay parameters were taken from the array dra742_es2_0_iodelay_cfg_array @ board/ti/dra7xx/mux_data.h

The following error message is generated for eMMC access attempt:

U-Boot# mmc list
OMAP SD/MMC: 0
OMAP SD/MMC: 1
U-Boot# mmc dev 1
omap_hsmmc_send_cmd: timedout waiting on cmd inhibit to clear

Did I used the correct IO delay parameters?

Please let me know if additional information is needed.

Thanks,

Uri

  • 0
    TI__Guru**** 161600 points

    Hi Uri,

    Actually you should use the delay parameters specified in board/ti/am57xx/mux_data.h from the latest TI SDK 02.00.02.11. The io delays specified in board/ti/dra7xx are for the Vayu EVM, not the AM57xx EVM.

    Also can you specify how you build your u-boot? You may be using a wrong configuration.

    Best Regards,
    Yordan

  • 0 in reply to Yordan Kovachev
    Intellectual 350 points

    Hi Yordan,

    Thank you for the quick response.

    The same results with delay parameters from  SDK 02.00.02.11, board/ti/am57xx/mux_data.h.

    The relevant configuration files are included.

    Thanks,

    Uri

    Fullscreen uboot-am57x_ti_1507.config Download 
    #
# Automatically generated file; DO NOT EDIT.
# U-Boot 2015.07 Configuration
#
CONFIG_HAVE_GENERIC_BOARD=y
# CONFIG_ARC is not set
CONFIG_ARM=y
# CONFIG_AVR32 is not set
# CONFIG_BLACKFIN is not set
# CONFIG_M68K is not set
# CONFIG_MICROBLAZE is not set
# CONFIG_MIPS is not set
# CONFIG_NDS32 is not set
# CONFIG_NIOS2 is not set
# CONFIG_OPENRISC is not set
# CONFIG_PPC is not set
# CONFIG_SANDBOX is not set
# CONFIG_SH is not set
# CONFIG_SPARC is not set
# CONFIG_X86 is not set
CONFIG_SYS_ARCH="arm"
CONFIG_SYS_CPU="armv7"
CONFIG_SYS_SOC="omap5"
CONFIG_SYS_VENDOR="compulab"
CONFIG_SYS_BOARD="cl-som-am57x"
CONFIG_SYS_CONFIG_NAME="cl-som-am57x"

#
# ARM architecture
#
CONFIG_HAS_VBAR=y
CONFIG_CPU_V7=y
# CONFIG_SEMIHOSTING is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_TARGET_EDB93XX is not set
# CONFIG_TARGET_SCB9328 is not set
# CONFIG_TARGET_VCMA9 is not set
# CONFIG_TARGET_SMDK2410 is not set
# CONFIG_TARGET_ASPENITE is not set
# CONFIG_TARGET_GPLUGD is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_KIRKWOOD is not set
# CONFIG_TARGET_DB_88F6820_GP is not set
# CONFIG_TARGET_DB_MV784MP_GP is not set
# CONFIG_TARGET_MAXBCM is not set
# CONFIG_TARGET_DEVKIT3250 is not set
# CONFIG_TARGET_WORK_92105 is not set
# CONFIG_TARGET_MX25PDK is not set
# CONFIG_TARGET_TX25 is not set
# CONFIG_TARGET_ZMX25 is not set
# CONFIG_TARGET_APF27 is not set
# CONFIG_TARGET_IMX27LITE is not set
# CONFIG_TARGET_MAGNESIUM is not set
# CONFIG_TARGET_APX4DEVKIT is not set
# CONFIG_TARGET_XFI3 is not set
# CONFIG_TARGET_M28EVK is not set
# CONFIG_TARGET_MX23EVK is not set
# CONFIG_TARGET_MX28EVK is not set
# CONFIG_TARGET_MX23_OLINUXINO is not set
# CONFIG_TARGET_BG0900 is not set
# CONFIG_TARGET_SANSA_FUZE_PLUS is not set
# CONFIG_TARGET_SC_SPS_1 is not set
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ORION5X is not set
# CONFIG_TARGET_SPEAR300 is not set
# CONFIG_TARGET_SPEAR310 is not set
# CONFIG_TARGET_SPEAR320 is not set
# CONFIG_TARGET_SPEAR600 is not set
# CONFIG_TARGET_STV0991 is not set
# CONFIG_TARGET_X600 is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_TARGET_IMX31_PHYCORE is not set
# CONFIG_TARGET_QONG is not set
# CONFIG_TARGET_MX31ADS is not set
# CONFIG_TARGET_MX31PDK is not set
# CONFIG_TARGET_TT01 is not set
# CONFIG_TARGET_IMX31_LITEKIT is not set
# CONFIG_TARGET_WOODBURN is not set
# CONFIG_TARGET_WOODBURN_SD is not set
# CONFIG_TARGET_FLEA3 is not set
# CONFIG_TARGET_MX35PDK is not set
# CONFIG_ARCH_BCM283X is not set
# CONFIG_TARGET_VEXPRESS_CA15_TC2 is not set
# CONFIG_TARGET_VEXPRESS_CA5X2 is not set
# CONFIG_TARGET_VEXPRESS_CA9X4 is not set
# CONFIG_TARGET_KWB is not set
# CONFIG_TARGET_TSERIES is not set
# CONFIG_TARGET_CM_T335 is not set
# CONFIG_TARGET_PEPPER is not set
# CONFIG_TARGET_AM335X_IGEP0033 is not set
# CONFIG_TARGET_PCM051 is not set
# CONFIG_TARGET_DRACO is not set
# CONFIG_TARGET_THUBAN is not set
# CONFIG_TARGET_RASTABAN is not set
# CONFIG_TARGET_PXM2 is not set
# CONFIG_TARGET_RUT is not set
# CONFIG_TARGET_PENGWYN is not set
# CONFIG_TARGET_AM335X_BALTOS is not set
# CONFIG_TARGET_AM335X_EVM is not set
# CONFIG_TARGET_BAV335X is not set
# CONFIG_TARGET_TI814X_EVM is not set
# CONFIG_TARGET_TI816X_EVM is not set
# CONFIG_TARGET_BCM28155_AP is not set
# CONFIG_TARGET_BCMCYGNUS is not set
# CONFIG_TARGET_BCMNSP is not set
# CONFIG_ARCH_EXYNOS is not set
# CONFIG_ARCH_S5PC1XX is not set
# CONFIG_ARCH_HIGHBANK is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_KEYSTONE is not set
# CONFIG_ARCH_MX6 is not set
# CONFIG_ARCH_MX5 is not set
# CONFIG_TARGET_M53EVK is not set
# CONFIG_TARGET_IMA3_MX53 is not set
# CONFIG_TARGET_MX51EVK is not set
# CONFIG_TARGET_MX53ARD is not set
# CONFIG_TARGET_MX53EVK is not set
# CONFIG_TARGET_MX53LOCO is not set
# CONFIG_TARGET_MX53SMD is not set
# CONFIG_TARGET_MX51_EFIKAMX is not set
# CONFIG_TARGET_VISION2 is not set
# CONFIG_TARGET_UDOO is not set
# CONFIG_TARGET_WANDBOARD is not set
# CONFIG_TARGET_WARP is not set
# CONFIG_TARGET_TITANIUM is not set
# CONFIG_TARGET_NITROGEN6X is not set
# CONFIG_TARGET_CGTQMX6EVAL is not set
# CONFIG_TARGET_EMBESTMX6BOARDS is not set
# CONFIG_TARGET_ARISTAINETOS is not set
# CONFIG_TARGET_ARISTAINETOS2 is not set
# CONFIG_TARGET_MX6QARM2 is not set
# CONFIG_TARGET_MX6QSABREAUTO is not set
# CONFIG_TARGET_MX6SABRESD is not set
# CONFIG_TARGET_MX6CUBOXI is not set
# CONFIG_TARGET_MX6SLEVK is not set
# CONFIG_TARGET_MX6SXSABRESD is not set
# CONFIG_TARGET_GW_VENTANA is not set
# CONFIG_TARGET_KOSAGI_NOVENA is not set
# CONFIG_TARGET_TBS2910 is not set
# CONFIG_TARGET_OT1200 is not set
# CONFIG_TARGET_PLATINUM_PICON is not set
# CONFIG_TARGET_PLATINUM_TITANIUM is not set
# CONFIG_OMAP34XX is not set
# CONFIG_OMAP44XX is not set
CONFIG_OMAP54XX=y
# CONFIG_AM43XX is not set
# CONFIG_RMOBILE is not set
# CONFIG_TARGET_CM_FX6 is not set
# CONFIG_ARCH_SOCFPGA is not set
# CONFIG_ARCH_SUNXI is not set
# CONFIG_TARGET_SNOWBALL is not set
# CONFIG_TARGET_U8500_HREF is not set
# CONFIG_TARGET_VF610TWR is not set
# CONFIG_TARGET_COLIBRI_VF is not set
# CONFIG_ARCH_ZYNQ is not set
# CONFIG_TARGET_XILINX_ZYNQMP is not set
# CONFIG_TEGRA is not set
# CONFIG_TARGET_VEXPRESS64_AEMV8A is not set
# CONFIG_TARGET_VEXPRESS64_BASE_FVP is not set
# CONFIG_TARGET_VEXPRESS64_JUNO is not set
# CONFIG_TARGET_LS2085A_EMU is not set
# CONFIG_TARGET_LS2085A_SIMU is not set
# CONFIG_TARGET_LS2085AQDS is not set
# CONFIG_TARGET_LS2085ARDB is not set
# CONFIG_TARGET_LS1021AQDS is not set
# CONFIG_TARGET_LS1021ATWR is not set
# CONFIG_TARGET_BALLOON3 is not set
# CONFIG_TARGET_H2200 is not set
# CONFIG_TARGET_PALMLD is not set
# CONFIG_TARGET_PALMTC is not set
# CONFIG_TARGET_PALMTREO680 is not set
# CONFIG_TARGET_PXA255_IDP is not set
# CONFIG_TARGET_TRIZEPSIV is not set
# CONFIG_TARGET_VPAC270 is not set
# CONFIG_TARGET_XAENIAX is not set
# CONFIG_TARGET_ZIPITZ2 is not set
# CONFIG_TARGET_LP8X4X is not set
# CONFIG_TARGET_COLIBRI_PXA270 is not set
# CONFIG_TARGET_JORNADA is not set
# CONFIG_ARCH_UNIPHIER is not set
# CONFIG_TARGET_STM32F429_DISCOVERY is not set
# CONFIG_TI_SECURE_DEVICE is not set
# CONFIG_TARGET_CM_T54 is not set
# CONFIG_TARGET_OMAP5_UEVM is not set
# CONFIG_TARGET_DRA7XX_EVM is not set
# CONFIG_TARGET_BEAGLE_X15 is not set
CONFIG_TARGET_CL_SOM_AM57X=y

#
# ARM debug
#
# CONFIG_DEBUG_LL is not set
CONFIG_DEFAULT_DEVICE_TREE=""

#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_SYS_MALLOC_F is not set
CONFIG_EXPERT=y
CONFIG_SYS_MALLOC_CLEAR_ON_INIT=y

#
# Boot images
#
CONFIG_SUPPORT_SPL=y
CONFIG_SPL=y
# CONFIG_SPL_STACK_R is not set
# CONFIG_FIT is not set
CONFIG_SYS_EXTRA_OPTIONS="CONS_INDEX=3"

#
# Command line interface
#
# CONFIG_HUSH_PARSER is not set

#
# Autoboot options
#
# CONFIG_AUTOBOOT_KEYED is not set

#
# Commands
#

#
# Info commands
#
CONFIG_CMD_BDI=y
CONFIG_CMD_CONSOLE=y
# CONFIG_CMD_CPU is not set
# CONFIG_CMD_LICENSE is not set

#
# Boot commands
#
CONFIG_CMD_BOOTD=y
CONFIG_CMD_BOOTM=y
CONFIG_CMD_GO=y
CONFIG_CMD_RUN=y
CONFIG_CMD_IMI=y
# CONFIG_CMD_IMLS is not set
CONFIG_CMD_XIMG=y

#
# Environment commands
#
CONFIG_CMD_EXPORTENV=y
CONFIG_CMD_IMPORTENV=y
CONFIG_CMD_EDITENV=y
CONFIG_CMD_SAVEENV=y
CONFIG_CMD_ENV_EXISTS=y

#
# Memory commands
#
CONFIG_CMD_MEMORY=y
CONFIG_CMD_CRC32=y
# CONFIG_LOOPW is not set
# CONFIG_CMD_MEMTEST is not set
# CONFIG_CMD_MX_CYCLIC is not set
# CONFIG_CMD_MEMINFO is not set

#
# Device access commands
#
CONFIG_CMD_LOADB=y
CONFIG_CMD_LOADS=y
CONFIG_CMD_FLASH=y
# CONFIG_CMD_NAND is not set
# CONFIG_CMD_SF is not set
# CONFIG_CMD_SPI is not set
# CONFIG_CMD_I2C is not set
# CONFIG_CMD_USB is not set
CONFIG_CMD_FPGA=y

#
# Shell scripting commands
#
CONFIG_CMD_ECHO=y
CONFIG_CMD_ITEST=y
CONFIG_CMD_SOURCE=y
# CONFIG_CMD_SETEXPR is not set

#
# Network commands
#
CONFIG_CMD_NET=y
# CONFIG_CMD_TFTPPUT is not set
# CONFIG_CMD_TFTPSRV is not set
# CONFIG_CMD_RARP is not set
# CONFIG_CMD_DHCP is not set
CONFIG_CMD_NFS=y
# CONFIG_CMD_PING is not set
# CONFIG_CMD_CDP is not set
# CONFIG_CMD_SNTP is not set
# CONFIG_CMD_DNS is not set
# CONFIG_CMD_LINK_LOCAL is not set

#
# Misc commands
#
# CONFIG_CMD_TIME is not set
CONFIG_CMD_MISC=y
# CONFIG_CMD_TIMER is not set

#
# Boot timing
#
# CONFIG_BOOTSTAGE is not set
CONFIG_BOOTSTAGE_USER_COUNT=20
CONFIG_BOOTSTAGE_STASH_ADDR=0
CONFIG_BOOTSTAGE_STASH_SIZE=4096

#
# Power commands
#
CONFIG_SUPPORT_OF_CONTROL=y

#
# Device Tree Control
#
# CONFIG_OF_CONTROL is not set
CONFIG_NET=y
# CONFIG_NET_RANDOM_ETHADDR is not set

#
# Device Drivers
#
# CONFIG_DM is not set
# CONFIG_CPU is not set

#
# PCI
#

#
# NAND Device Support
#
# CONFIG_NAND_DENALI is not set
# CONFIG_NAND_VF610_NFC is not set

#
# Generic NAND options
#
# CONFIG_SPL_NAND_DENALI is not set

#
# SPI Flash Support
#
# CONFIG_SPI_FLASH is not set
# CONFIG_CROS_EC is not set
# CONFIG_CONFIG_FSL_SEC_MON is not set
# CONFIG_PCA9551_LED is not set
# CONFIG_NETDEVICES is not set
# CONFIG_CROS_EC_KEYB is not set
# CONFIG_DEBUG_UART is not set
# CONFIG_TPM_TIS_SANDBOX is not set

#
# SPI Support
#
# CONFIG_FSL_ESPI is not set
# CONFIG_TI_QSPI is not set

#
# Power
#
# CONFIG_VIDEO_VESA is not set
# CONFIG_VIDEO_LCD_SSD2828 is not set
# CONFIG_DISPLAY_PORT is not set
# CONFIG_VIDEO_TEGRA124 is not set
# CONFIG_SOUND is not set
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB is not set

#
# MMC Host controller Support
#
# CONFIG_FSL_CAAM is not set

#
# Remote Processor drivers
#
# CONFIG_DM_THERMAL is not set
# CONFIG_PHYS_TO_BUS is not set

#
# File systems
#

#
# Library routines
#
# CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED is not set
CONFIG_HAVE_PRIVATE_LIBGCC=y
# CONFIG_USE_PRIVATE_LIBGCC is not set
CONFIG_SYS_HZ=1000
# CONFIG_SYS_VSNPRINTF is not set
CONFIG_REGEX=y
# CONFIG_LIB_RAND is not set
# CONFIG_RSA is not set

#
# Hashing Support
#
# CONFIG_SHA1 is not set
# CONFIG_SHA256 is not set
# CONFIG_SHA_HW_ACCEL is not set
# CONFIG_ERRNO_STR is not set
# CONFIG_UNIT_TEST is not set
    cl-som-am57x.h

  • 0 in reply to Uri Mashiach
    Intellectual 350 points

    Hi Yordan,

    Please let me know if additional information is needed.

    Thanks,

    Uri

  • 0 in reply to Uri Mashiach
    Expert 1400 points

    Hi uri,

    We r also stuck with the same problem on emmc located on mmc1 interface, timed out waiting for cmd inhibit to clear.. pls guide us.. thank u very much

    Regards

    Suhas

  • 0 in reply to suhas_m
    Intellectual 350 points

    Hi Suhas,

    The problem was solved by setting sysboot15 to 0.

    The incentive came from following TRM Section 18.4.6.1.1.1 "Permanent PU/PD disabling (SR 2.0 only).

    Regards,

    Uri

  • 0 in reply to Uri Mashiach
    Expert 1385 points
    You are Great!!!
    Thank you very much!