AM5728: AM5728 U-boot 2019 version issue with UART3

Hanmant Gaikwad

Part Number: AM5728

Hi,

My custom board is based on AM5728 .

Earlier i was using u-boot version 2016 and its works fine .

but now i wanted to use u-boot 2019 version, i did the same configuration as did in 2016 version but i wont able to see the debug u-boot logs on port.

I changed ChangesFile.txt in these files.

# 1. Set your 32-bit ARM environment variables

export ARCH=arm

export CROSS_COMPILE=arm-linux-gnueabihf-

# 2. Deep clean the source tree (wipes out the stuck 64-bit files)

make distclean

# 3. Load your specific Branson AM57xx board configuration

make am57xx_branson_defconfig

# 4. Compile using 4 CPU cores

make -j4

2 days ago

0 Hanmant Gaikwad 2 days ago

Prodigy 140 points

This is defconfig file

CONFIG_ARM=y
CONFIG_ARCH_OMAP2PLUS=y
CONFIG_TI_COMMON_CMD_OPTIONS=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_OMAP54XX=y
CONFIG_TARGET_AM57XX_EVM=y
CONFIG_DM=y
CONFIG_DM_SERIAL=y
CONFIG_SERIAL_PRESENT=y
CONFIG_SYS_NS16550=y
CONFIG_DRA7_DSPEVE_OPP_HIGH=y
CONFIG_DRA7_IVA_OPP_HIGH=y
CONFIG_DRA7_GPU_OPP_HIGH=y
CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
CONFIG_SPL=y
CONFIG_SPL_SPI_FLASH_SUPPORT=y
CONFIG_SPL_SPI_SUPPORT=y
CONFIG_ARMV7_LPAE=y
CONFIG_AHCI=y
CONFIG_DISTRO_DEFAULTS=y
CONFIG_NR_DRAM_BANKS=2
CONFIG_SPL_LOAD_FIT=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_USE_BOOTARGS=y
CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS2,115200 androidboot.console=ttyS2 androidboot.hardware=beagle_x15board"
# CONFIG_USE_BOOTCOMMAND is not set
CONFIG_SYS_CONSOLE_INFO_QUIET=y
# CONFIG_MISC_INIT_R is not set
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_SPL_SYS_MALLOC_SIMPLE=y
CONFIG_SPL_SEPARATE_BSS=y
CONFIG_SPL_DMA=y
# CONFIG_SPL_NAND_SUPPORT is not set
CONFIG_SPL_OS_BOOT=y
CONFIG_SPL_DM_RESET=y
CONFIG_SPL_REMOTEPROC=y
CONFIG_SPL_SPI_LOAD=y
CONFIG_SPL_YMODEM_SUPPORT=y
CONFIG_CMD_SPL=y
# CONFIG_CMD_FLASH is not set
# CONFIG_CMD_SETEXPR is not set
# CONFIG_CMD_PMIC is not set
CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="am572x-idk"
CONFIG_OF_LIST="am57xx-beagle-x15 am57xx-beagle-x15-revb1 am57xx-beagle-x15-revc am5729-beagleboneai am572x-idk am571x-idk am574x-idk"
CONFIG_ENV_IS_IN_MMC=y
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_DM=y
CONFIG_SPL_DM=y
CONFIG_SPL_DM_SEQ_ALIAS=y
CONFIG_SPL_REGMAP=y
CONFIG_SPL_SYSCON=y
CONFIG_SPL_OF_TRANSLATE=y
CONFIG_DWC_AHCI=y
CONFIG_DFU_MMC=y
CONFIG_DFU_RAM=y
CONFIG_DFU_SF=y
CONFIG_USB_FUNCTION_FASTBOOT=y
CONFIG_FASTBOOT_BUF_ADDR=0x82000000
CONFIG_FASTBOOT_BUF_SIZE=0x2F000000
CONFIG_FASTBOOT_USB_DEV=1
CONFIG_FASTBOOT_FLASH=y
CONFIG_FASTBOOT_FLASH_MMC_DEV=1
CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
CONFIG_DM_GPIO=y
CONFIG_DM_I2C=y
CONFIG_MISC=y
CONFIG_FS_LOADER=y
CONFIG_DM_MMC=y
CONFIG_MMC_OMAP_HS=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_PHY_MICREL=y
CONFIG_PHY_MICREL_KSZ90X1=y
#CONFIG_DM_ETH=y
CONFIG_MII=y
CONFIG_DRIVER_TI_CPSW=y
CONFIG_PHY=y
CONFIG_PIPE3_PHY=y
CONFIG_OMAP_USB2_PHY=y
CONFIG_DM_PMIC=y
CONFIG_PMIC_PALMAS=y
CONFIG_DM_REGULATOR=y
CONFIG_DM_REGULATOR_PALMAS=y
CONFIG_REMOTEPROC_TI_IPU=y
CONFIG_DM_RESET=y
CONFIG_RESET_DRA7=y
CONFIG_DM_SCSI=y
CONFIG_DM_SERIAL=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_TI_QSPI=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_DM_USB_GADGET=y
CONFIG_SPL_DM_USB_GADGET=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_GADGET=y
CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"
CONFIG_USB_GADGET_VENDOR_NUM=0x0451
CONFIG_USB_GADGET_PRODUCT_NUM=0xd022
CONFIG_CLK=y
CONFIG_CLK_CDCE9XX=y

0 Anil Dali 2 days ago in reply to Hanmant Gaikwad

TI__Intellectual 1350 points

Hi Hanmant,

Can you please check if you are using proper UART port in custom board according to 2019 u-boot version?

Regards,

Anil

0 Hanmant Gaikwad 2 days ago in reply to Anil Dali

Prodigy 140 points

Hi Anil,

Thank you for responding.

What do you mean by Uart Port?

Where to check that

I already using 2016 version that works fine on my custom board.

//in Mux.h file

const struct pad_conf_entry core_padconf_array_essential_am572x_idk[] = {

{GPMC_A0, (M6 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a0.vin4b_d0 */

{GPMC_A1, (M6 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* gpmc_a1.vin4b_d1 */

{GPMC_A2, (M6 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a2.vin4b_d2 */

{GPMC_A3, (M6 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a3.vin4b_d3 */

{GPMC_A4, (M6 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a4.vin4b_d4 */

{GPMC_A5, (M6 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* gpmc_a5.vin4b_d5 */

{GPMC_A6, (M6 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a6.vin4b_d6 */

{GPMC_A7, (M6 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a7.vin4b_d7 */

{GPMC_A8, (M6 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* gpmc_a8.vin4b_hsync1 */

{GPMC_A9, (M6 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a9.vin4b_vsync1 */

{GPMC_A10, (M6 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a10.vin4b_clk1 */

{GPMC_A11, (M6 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a11.vin4b_de1 */

{GPMC_A12, (M6 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a12.vin4b_fld1 */

{GPMC_A13, (M1 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a13.qspi1_rtclk */

{GPMC_A14, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* gpmc_a14.qspi1_d3 */

{GPMC_A15, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* gpmc_a15.qspi1_d2 */

{GPMC_A16, (M1 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a16.qspi1_d0 */

{GPMC_A17, (M1 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a17.qspi1_d1 */

{GPMC_A18, (M1 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* gpmc_a18.qspi1_sclk */

{GPMC_A19, (M1 | PIN_INPUT_PULLUP)}, /* gpmc_a19.mmc2_dat4 */

{GPMC_A20, (M1 | PIN_INPUT_PULLUP)}, /* gpmc_a20.mmc2_dat5 */

{GPMC_A21, (M1 | PIN_INPUT_PULLUP)}, /* gpmc_a21.mmc2_dat6 */

{GPMC_A22, (M1 | PIN_INPUT_PULLUP)}, /* gpmc_a22.mmc2_dat7 */

{GPMC_A23, (M1 | PIN_INPUT_PULLUP)}, /* gpmc_a23.mmc2_clk */

{GPMC_A24, (M1 | PIN_INPUT_PULLUP)}, /* gpmc_a24.mmc2_dat0 */

{GPMC_A25, (M1 | PIN_INPUT_PULLUP)}, /* gpmc_a25.mmc2_dat1 */

{GPMC_A26, (M1 | PIN_INPUT_PULLUP)}, /* gpmc_a26.mmc2_dat2 */

{GPMC_A27, (M1 | PIN_INPUT_PULLUP)}, /* gpmc_a27.mmc2_dat3 */

{GPMC_CS1, (M1 | PIN_INPUT_PULLUP)}, /* gpmc_cs1.mmc2_cmd */

{GPMC_CS2, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* gpmc_cs2.qspi1_cs0 */

{VIN1A_D5, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d5.gpio3_9 */

{VIN1A_D6, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d6.gpio3_10 */

{VIN1A_D7, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d7.gpio3_11 */

{VIN1A_D8, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d8.gpio3_12 */

{VIN1A_D10, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d10.gpio3_14 */

{VIN1A_D12, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d12.gpio3_16 */

{VIN1A_D13, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d13.gpio3_17 */

{VIN1A_D14, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d14.gpio3_18 */

{VIN1A_D15, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d15.gpio3_19 */

{VIN1A_D17, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d17.gpio3_21 */

{VIN1A_D18, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d18.gpio3_22 */

{VIN1A_D19, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d19.gpio3_23 */

{VIN1A_D22, (M14 | PIN_INPUT_PULLDOWN)}, /* vin1a_d22.gpio3_26 */

{VIN2A_CLK0, (M14 | PIN_INPUT_PULLUP)}, /* vin2a_clk0.gpio3_28 */

{VIN2A_DE0, (M14 | PIN_INPUT_PULLUP)}, /* vin2a_de0.gpio3_29 */

{VIN2A_FLD0, (M14 | PIN_INPUT_PULLUP)}, /* vin2a_fld0.gpio3_30 */

{VIN2A_HSYNC0, (M14 | PIN_INPUT_PULLUP)}, /* vin2a_hsync0.gpio3_31 */

{VIN2A_VSYNC0, (M14 | PIN_INPUT_PULLDOWN)}, /* vin2a_vsync0.gpio4_0 */

{VIN2A_D0, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d0.pr1_uart0_rxd */

{VIN2A_D1, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d1.pr1_uart0_txd */

{VIN2A_D2, (M10 | PIN_INPUT_PULLDOWN)}, /* vin2a_d2.ecap1 */

{VIN2A_D3, (M14 | PIN_INPUT_PULLDOWN)}, /* vin2a_d3.gpio4_4 */

{VIN2A_D4, (M14 | PIN_INPUT_PULLDOWN)}, /* vin2a_d4.gpio4_5 */

{VIN2A_D5, (M13 | PIN_INPUT_PULLDOWN)}, /* vin2a_d5.pr1_pru1_gpo2 */

{VIN2A_D6, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d6.pr1_mii_mt1_clk */

{VIN2A_D7, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d7.pr1_mii_mii1_txen */

{VIN2A_D8, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d8.pr1_mii_mii1_txd3 */

{VIN2A_D9, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d9.pr1_mii_mii1_txd2 */

{VIN2A_D10, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d10.pr1_mdio_mdclk */

{VIN2A_D11, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d11.pr1_mdio_data */

{VIN2A_D12, (M3 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* vin2a_d12.rgmii1_txc */

{VIN2A_D13, (M3 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* vin2a_d13.rgmii1_txctl */

{VIN2A_D14, (M3 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* vin2a_d14.rgmii1_txd3 */

{VIN2A_D15, (M3 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* vin2a_d15.rgmii1_txd2 */

{VIN2A_D16, (M3 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* vin2a_d16.rgmii1_txd1 */

{VIN2A_D17, (M3 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* vin2a_d17.rgmii1_txd0 */

{VIN2A_D18, (M3 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* vin2a_d18.rgmii1_rxc */

{VIN2A_D19, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* vin2a_d19.rgmii1_rxctl */

{VIN2A_D20, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* vin2a_d20.rgmii1_rxd3 */

{VIN2A_D21, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* vin2a_d21.rgmii1_rxd2 */

{VIN2A_D22, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* vin2a_d22.rgmii1_rxd1 */

{VIN2A_D23, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* vin2a_d23.rgmii1_rxd0 */

{VOUT1_CLK, (M0 | PIN_OUTPUT)}, /* vout1_clk.vout1_clk */

{VOUT1_DE, (M0 | PIN_OUTPUT)}, /* vout1_de.vout1_de */

{VOUT1_FLD, (M14 | PIN_INPUT)}, /* vout1_fld.gpio4_21 */

{VOUT1_HSYNC, (M0 | PIN_OUTPUT)}, /* vout1_hsync.vout1_hsync */

{VOUT1_VSYNC, (M0 | PIN_OUTPUT)}, /* vout1_vsync.vout1_vsync */

{VOUT1_D0, (M0 | PIN_OUTPUT)}, /* vout1_d0.vout1_d0 */

{VOUT1_D1, (M0 | PIN_OUTPUT)}, /* vout1_d1.vout1_d1 */

{VOUT1_D2, (M0 | PIN_OUTPUT)}, /* vout1_d2.vout1_d2 */

{VOUT1_D3, (M0 | PIN_OUTPUT)}, /* vout1_d3.vout1_d3 */

{VOUT1_D4, (M0 | PIN_OUTPUT)}, /* vout1_d4.vout1_d4 */

{VOUT1_D5, (M0 | PIN_OUTPUT)}, /* vout1_d5.vout1_d5 */

{VOUT1_D6, (M0 | PIN_OUTPUT)}, /* vout1_d6.vout1_d6 */

{VOUT1_D7, (M0 | PIN_OUTPUT)}, /* vout1_d7.vout1_d7 */

{VOUT1_D8, (M0 | PIN_OUTPUT)}, /* vout1_d8.vout1_d8 */

{VOUT1_D9, (M0 | PIN_OUTPUT)}, /* vout1_d9.vout1_d9 */

{VOUT1_D10, (M0 | PIN_OUTPUT)}, /* vout1_d10.vout1_d10 */

{VOUT1_D11, (M0 | PIN_OUTPUT)}, /* vout1_d11.vout1_d11 */

{VOUT1_D12, (M0 | PIN_OUTPUT)}, /* vout1_d12.vout1_d12 */

{VOUT1_D13, (M0 | PIN_OUTPUT)}, /* vout1_d13.vout1_d13 */

{VOUT1_D14, (M0 | PIN_OUTPUT)}, /* vout1_d14.vout1_d14 */

{VOUT1_D15, (M0 | PIN_OUTPUT)}, /* vout1_d15.vout1_d15 */

{VOUT1_D16, (M0 | PIN_OUTPUT)}, /* vout1_d16.vout1_d16 */

{VOUT1_D17, (M0 | PIN_OUTPUT)}, /* vout1_d17.vout1_d17 */

{VOUT1_D18, (M0 | PIN_OUTPUT)}, /* vout1_d18.vout1_d18 */

{VOUT1_D19, (M0 | PIN_OUTPUT)}, /* vout1_d19.vout1_d19 */

{VOUT1_D20, (M0 | PIN_OUTPUT)}, /* vout1_d20.vout1_d20 */

{VOUT1_D21, (M0 | PIN_OUTPUT)}, /* vout1_d21.vout1_d21 */

{VOUT1_D22, (M0 | PIN_OUTPUT)}, /* vout1_d22.vout1_d22 */

{VOUT1_D23, (M0 | PIN_OUTPUT)}, /* vout1_d23.vout1_d23 */

{MDIO_MCLK, (M0 | PIN_INPUT_PULLUP)}, /* mdio_mclk.mdio_mclk */

{MDIO_D, (M0 | PIN_INPUT_PULLUP)}, /* mdio_d.mdio_d */

{RMII_MHZ_50_CLK, (M13 | PIN_INPUT_PULLDOWN)}, /* RMII_MHZ_50_CLK.pr2_pru1_gpo2 */

{UART3_RXD, (M11 | PIN_INPUT_PULLDOWN)}, /* uart3_rxd.pr1_mii0_rxdv */

{UART3_TXD, (M11 | PIN_INPUT_PULLDOWN)}, /* uart3_txd.rp1_mii_mr0_clk */

{RGMII0_TXC, (M0 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* rgmii0_txc.rgmii0_txc */

{RGMII0_TXCTL, (M0 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* rgmii0_txctl.rgmii0_txctl */

{RGMII0_TXD3, (M0 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* rgmii0_txd3.rgmii0_txd3 */

{RGMII0_TXD2, (M0 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* rgmii0_txd2.rgmii0_txd2 */

{RGMII0_TXD1, (M0 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* rgmii0_txd1.rgmii0_txd1 */

{RGMII0_TXD0, (M0 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* rgmii0_txd0.rgmii0_txd0 */

{RGMII0_RXC, (M0 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* rgmii0_rxc.rgmii0_rxc */

{RGMII0_RXCTL, (M0 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* rgmii0_rxctl.rgmii0_rxctl */

{RGMII0_RXD3, (M0 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* rgmii0_rxd3.rgmii0_rxd3 */

{RGMII0_RXD2, (M0 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* rgmii0_rxd2.rgmii0_rxd2 */

{RGMII0_RXD1, (M0 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* rgmii0_rxd1.rgmii0_rxd1 */

{RGMII0_RXD0, (M0 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* rgmii0_rxd0.rgmii0_rxd0 */

{USB1_DRVVBUS, (M0 | PIN_INPUT_SLEW)}, /* usb1_drvvbus.usb1_drvvbus */

{USB2_DRVVBUS, (M0 | PIN_INPUT_SLEW)}, /* usb2_drvvbus.usb2_drvvbus */

{GPIO6_14, (M14 | PIN_OUTPUT_PULLUP)}, /* gpio6_14.gpio6_14 */

{GPIO6_15, (M0 | PIN_OUTPUT_PULLUP)}, /* gpio6_15.gpio6_15 */

{GPIO6_16, (M0 | PIN_INPUT_PULLDOWN)}, /* gpio6_16.gpio6)_16 */

{XREF_CLK0, (M11 | PIN_INPUT_PULLDOWN)}, /* xref_clk0.pr2_mii1_col */

{XREF_CLK1, (M11 | PIN_INPUT_PULLDOWN)}, /* xref_clk1.pr2_mii1_crs */

{XREF_CLK2, (M14 | PIN_INPUT_PULLDOWN)}, /* xref_clk2.i6_19 */

{XREF_CLK3, (M9 | PIN_INPUT_PULLDOWN)}, /* xref_clk3.clkout3 */

{MCASP1_ACLKX, (M11 | PIN_INPUT_PULLDOWN)}, /* mcasp1_aclkx.pr2_mdio_mdclk */

{MCASP1_FSX, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_fsx.pr2_mdio_data */

{MCASP1_ACLKR, (M14 | PIN_INPUT_PULLUP)}, /* mcasp1_aclkr.gpio5_0 */

{MCASP1_FSR, (M14 | PIN_INPUT_PULLUP)}, /* mcasp1_fsr.gpio5_1 */

{MCASP1_AXR0, (M11 | PIN_INPUT_PULLUP | SLEWCONTROL)}, /* mcasp1_axr0.pr2_mii0_rxer */

{MCASP1_AXR1, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr1.pr2_mii_mt0_clk */

{MCASP1_AXR2, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp1_axr2.gpio5_4 */

{MCASP1_AXR3, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp1_axr3.gpio5_5 */

{MCASP1_AXR4, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp1_axr4.gpio5_6 */

{MCASP1_AXR5, (M14 | PIN_OUTPUT_PULLUP)}, /* mcasp1_axr5.gpio5_7 */

{MCASP1_AXR6, (M14 | PIN_OUTPUT_PULLUP)}, /* mcasp1_axr6.gpio5_8 */

{MCASP1_AXR7, (M14 | PIN_OUTPUT_PULLUP)}, /* mcasp1_axr7.gpio5_9 */

{MCASP1_AXR8, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr8.pr2_mii0_txen */

{MCASP1_AXR9, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr9.pr2_mii0_txd3 */

{MCASP1_AXR10, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr10.pr2_mii0_txd2 */

{MCASP1_AXR11, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr11.pr2_mii0_txd1 */

{MCASP1_AXR12, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr12.pr2_mii0_txd0 */

{MCASP1_AXR13, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr13.pr2_mii_mr0_clk */

{MCASP1_AXR14, (M11 | PIN_INPUT_PULLDOWN | SLEWCONTROL)}, /* mcasp1_axr14.pr2_mii0_rxdv */

{MCASP1_AXR15, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr15.pr2_mii0_rxd3 */

{MCASP2_ACLKX, (M11 | PIN_INPUT_SLEW)}, /* mcasp2_aclkx.pr2_mii0_rxd2 */

{MCASP2_FSX, (M11 | PIN_INPUT_SLEW)}, /* mcasp2_fsx.pr2_mii0_rxd1 */

{MCASP2_AXR2, (M11 | PIN_INPUT_SLEW)}, /* mcasp2_axr2.pr2_mii0_rxd0 */

{MCASP2_AXR3, (M11 | PIN_INPUT_PULLDOWN | SLEWCONTROL)}, /* mcasp2_axr3.pr2_mii0_rxlink */

{MCASP2_AXR4, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp2_axr4.gpio1_4 */

{MCASP2_AXR5, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp2_axr5.gpio6_7 */

{MCASP2_AXR6, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp2_axr6.gpio2_29 */

{MCASP2_AXR7, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp2_axr7.gpio1_5 */

{MCASP3_ACLKX, (M11 | PIN_INPUT_PULLDOWN)}, /* mcasp3_aclkx.pr2_mii0_crs */

{MCASP3_FSX, (M11 | PIN_INPUT_SLEW)}, /* mcasp3_fsx.pr2_mii0_col */

{MCASP3_AXR0, (M11 | PIN_INPUT_PULLUP | SLEWCONTROL)}, /* mcasp3_axr0.pr2_mii1_rxer */

{MCASP3_AXR1, (M11 | PIN_INPUT_PULLUP | SLEWCONTROL)}, /* mcasp3_axr1.pr2_mii1_rxlink */

{MCASP4_ACLKX, (M2 | PIN_INPUT_PULLDOWN)}, /* mcasp4_aclkx.spi3_sclk */

{MCASP4_FSX, (M2 | PIN_INPUT_PULLDOWN)}, /* mcasp4_fsx.spi3_d1 */

{MCASP4_AXR1, (M2 | PIN_INPUT_PULLUP)}, /* mcasp4_axr1.spi3_cs0 */

{MCASP5_ACLKX, (M13 | PIN_INPUT_PULLDOWN)}, /* mcasp5_aclkx.pr2_pru1_gpo1 */

{MCASP5_FSX, (M12 | PIN_INPUT_PULLDOWN | VIRTUAL_MODE14)},/* mcasp5_fsx.pr2_pru1_gpi2 */

{MCASP5_AXR0, (M13 | PIN_INPUT_PULLDOWN)}, /* mcasp5_axr0.pr2_pru1_gpo3 */

{MCASP5_AXR1, (M13 | PIN_INPUT_PULLDOWN)}, /* mcasp5_axr1.pr2_pru1_gpo4 */

{GPIO6_10, (M11 | PIN_INPUT_PULLUP)}, /* gpio6_10.pr2_mii_mt1_clk */

{GPIO6_11, (M11 | PIN_INPUT_PULLUP)}, /* gpio6_11.pr2_mii1_txen */

{MMC3_CLK, (M11 | PIN_INPUT_PULLUP)}, /* mmc3_clk.pr2_mii1_txd3 */

{MMC3_CMD, (M11 | PIN_INPUT_PULLUP)}, /* mmc3_cmd.pr2_mii1_txd2 */

{MMC3_DAT0, (M11 | PIN_INPUT_PULLUP)}, /* mmc3_dat0.pr2_mii1_txd1 */

{MMC3_DAT1, (M11 | PIN_INPUT_PULLUP)}, /* mmc3_dat1.pr2_mii1_txd0 */

{MMC3_DAT2, (M11 | PIN_INPUT_PULLUP)}, /* mmc3_dat2.pr2_mii_mr1_clk */

{MMC3_DAT3, (M11 | PIN_INPUT_PULLDOWN)}, /* mmc3_dat3.pr2_mii1_rxdv */

{MMC3_DAT4, (M11 | PIN_INPUT_PULLDOWN)}, /* mmc3_dat4.pr2_mii1_rxd3 */

{MMC3_DAT5, (M11 | PIN_INPUT_PULLDOWN)}, /* mmc3_dat5.pr2_mii1_rxd2 */

{MMC3_DAT6, (M11 | PIN_INPUT_PULLDOWN)}, /* mmc3_dat6.pr2_mii1_rxd1 */

{MMC3_DAT7, (M11 | PIN_INPUT_PULLDOWN)}, /* mmc3_dat7.pr2_mii1_rxd0 */

{SPI1_SCLK, (M14 | PIN_INPUT_PULLDOWN)}, /* spi1_sclk.gpio7_7 */

{SPI1_D1, (M14 | PIN_INPUT_PULLDOWN)}, /* spi1_d1.gpio7_8 */

{SPI1_D0, (M14 | PIN_INPUT_PULLDOWN)}, /* spi1_d0.gpio7_9 */

{SPI1_CS0, (M14 | PIN_OUTPUT)}, /* spi1_cs0.gpio7_10 */

{SPI1_CS1, (M14 | PIN_INPUT_PULLDOWN)}, /* spi1_cs1.gpio7_11 */

{MMC1_CLK, (M0 | PIN_INPUT_PULLUP)}, /* mmc1_clk.mmc1_clk */

{MMC1_CMD, (M0 | PIN_INPUT_PULLUP)}, /* mmc1_cmd.mmc1_cmd */

{MMC1_DAT0, (M0 | PIN_INPUT_PULLUP)}, /* mmc1_dat0.mmc1_dat0 */

{MMC1_DAT1, (M0 | PIN_INPUT_PULLUP)}, /* mmc1_dat1.mmc1_dat1 */

{MMC1_DAT2, (M0 | PIN_INPUT_PULLUP)}, /* mmc1_dat2.mmc1_dat2 */

{MMC1_DAT3, (M0 | PIN_INPUT_PULLUP)}, /* mmc1_dat3.mmc1_dat3 */

{MMC1_SDCD, (M14 | PIN_INPUT_PULLUP)}, /* mmc1_sdcd.gpio6_27 */

{MMC1_SDWP, (M14 | PIN_OUTPUT)}, /* mmc1_sdwp.gpio6_28 */

{SPI1_CS2, (M14 | PIN_INPUT_PULLDOWN)}, /* spi1_cs2.gpio7_12 */

{SPI1_CS3, (M6 | PIN_INPUT_PULLUP | SLEWCONTROL)}, /* spi1_cs3.hdmi1_cec */

{DCAN1_TX, (M15 | PULL_UP)}, /* dcan1_tx.safe for dcan1_tx */

{DCAN1_RX, (M15 | PULL_UP)}, /* dcan1_rx.safe for dcan1_rx */

{UART3_RXD, (M0 | PIN_INPUT)}, /* uart2_ctsn.uart3_rxd */

{UART3_TXD, (M0 | PIN_OUTPUT)}, /* uart2_rtsn.uart3_txd */

{UART1_RXD, (M14 | PIN_INPUT_PULLDOWN)}, /* uart1_rxd.gpio7_22 */

{UART1_TXD, (M14 | PIN_INPUT_PULLDOWN)}, /* uart3_txd.gpio7_23 */

{I2C2_SDA, (M1 | PIN_INPUT)}, /* i2c2_sda.hdmi1_ddc_scl */

{I2C2_SCL, (M1 | PIN_INPUT)}, /* i2c2_scl.hdmi1_ddc_sda */

{ON_OFF, (M1 | PIN_OUTPUT_PULLUP)}, /* on_off.on_off */

{RTC_PORZ, (M0 | PIN_OUTPUT_PULLDOWN)}, /* rtc_porz.rtc_porz */

{TMS, (M0 | PIN_INPUT_PULLUP)}, /* tms.tms */

{TDI, (M0 | PIN_INPUT_PULLUP | SLEWCONTROL)}, /* tdi.tdi */

{TDO, (M0 | PIN_INPUT_PULLUP)}, /* tdo.tdo */

{TCLK, (M0 | PIN_INPUT_PULLUP)}, /* tclk.tclk */

{TRSTN, (M0 | PIN_INPUT_PULLDOWN)}, /* trstn.trstn */

{RTCK, (M0 | PIN_INPUT)}, /* rtck.rtck */

{EMU0, (M0 | PIN_INPUT_PULLUP)}, /* emu0.emu0 */

{EMU1, (M0 | PIN_INPUT_PULLUP)}, /* emu1.emu1 */

{RESETN, (M0 | PIN_OUTPUT_PULLUP)}, /* resetn.resetn */

{RSTOUTN, (M0 | PIN_OUTPUT_PULLDOWN)}, /* rstoutn.rstoutn */

};

//in am57xx-idk-common.dtsi file

&dra7_pmx_core {

dcan1_pins_default: dcan1_pins_default {

pinctrl-single,pins = <

DRA7XX_CORE_IOPAD(0x364C, PIN_OUTPUT_PULLUP | MUX_MODE1) /* dcan1_tx */

DRA7XX_CORE_IOPAD(0x3648, PIN_INPUT_PULLUP | MUX_MODE1) /* dcan1_rx */

};

dcan1_pins_sleep: dcan1_pins_sleep {

pinctrl-single,pins = <

DRA7XX_CORE_IOPAD(0x364C, MUX_MODE15 | PULL_UP) /* dcan1_tx.off */

DRA7XX_CORE_IOPAD(0x3648, MUX_MODE15 | PULL_UP) /* dcan1_rx.off */

};

&uart3 {

status = "okay";

interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH

&dra7_pmx_core 0x248>;

};

Check this configuration.

Can you tell me what is wrong in this .

Can you please suggest me where to change in uboot source code

0 Hanmant Gaikwad 2 days ago in reply to Hanmant Gaikwad

Prodigy 140 points

Anil Dali any update on this.

0 Anil Dali 2 days ago in reply to Hanmant Gaikwad

TI__Intellectual 1350 points

Hi Hanmant,

Uart port means, in new 2019 u-boot version, we need to check whether we are configuring the UART3_txd and UART3_rxd pins for console log.

Can you please compare the files you shared with the older version(2016 u-boot source file)

am57xx-idk-common.dtsi, Mux.h ?

Regards,

Anil

0 Hanmant Gaikwad 2 days ago in reply to Anil Dali

Prodigy 140 points

Anil Dali ,

am57xx-idk-common.dtsi, Mux.h

Please check shared configuration. Those pin configuration same as what i used in 2016 u-boot version.

Can please these configuration is correct or not

&dra7_pmx_core {
u-boot,dm-pre-reloc; /* ← THIS is what's missing */

uart3_pins_default: uart3_pins_default {
u-boot,dm-pre-reloc; /* ← AND THIS */
pinctrl-single,pins =
DRA7XX_CORE_IOPAD(0x3648, PIN_INPUT | MUX_MODE0) /* uart3_rxd */
DRA7XX_CORE_IOPAD(0x364c, PIN_OUTPUT | MUX_MODE0) /* uart3_txd */
>;
};
};

&uart3 {
status = "okay";
u-boot,dm-pre-reloc;
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins_default>;
interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
&dra7_pmx_core 0x248>;
};

and mux.h

{UART3_RXD, (M0 | PIN_INPUT)},
{UART3_TXD, (M0 | PIN_OUTPUT)},

Can you confirm from your side is this correct? also what else i need to check

0 Hanmant Gaikwad 2 days ago in reply to Hanmant Gaikwad

Prodigy 140 points

Anil Dali

waiting for your ans.

Thanks

0 Hanmant Gaikwad 1 day ago in reply to Hanmant Gaikwad

Prodigy 140 points

Hi Anil Dali ,Kemal R. Shakir

Please check

0 Anil Dali 1 day ago in reply to Hanmant Gaikwad

TI__Intellectual 1350 points

Hi Hanmant,

Can you please include this in early_padconf structure in the mux_data.h file, rebuild and test.

{UART3_RXD, (PIN_INPUT_SLEW | M0)}, /* UART3_RXD */

{UART3_TXD, (PIN_INPUT_SLEW | M0)}, /* UART3_TXD */

Note:

I see in the schematics of AM572x_IDK :

UART3_Txd : Y1

UART3_Rxd: V2

Which is correct. But as I don't have the exact schematics you shared, Not able to see SN74LVC device.

Can you please share me the schematics that you are using.

Regards,

Anil

0 Hanmant Gaikwad 1 day ago in reply to Anil Dali

Prodigy 140 points

Hi Anil Dali ,

same early_padconf im using but there is no debug logs.

UART3_Txd : Y1

UART3_Rxd: V2 correct im using these balls.

apart from this do i need to change anywhere ?

0 Anil Dali 1 day ago in reply to Hanmant Gaikwad

TI__Intellectual 1350 points

Hanmant Gaikwad said:
dcan1_pins_sleep: dcan1_pins_sleep {

pinctrl-single,pins = <

DRA7XX_CORE_IOPAD(0x364C, MUX_MODE15 | PULL_UP) /* dcan1_tx.off */

DRA7XX_CORE_IOPAD(0x3648, MUX_MODE15 | PULL_UP) /* dcan1_rx.off */

>;

and we should not use MODE15 for

UART_Txd and UART_Rxd pins.

If there is no change in the "am57xx-idk-common.dtsi" and "Mux.h" the older version and newer version, It should work.

Regards,

Anil

0 Hanmant Gaikwad 1 day ago in reply to Anil Dali

Prodigy 140 points

Hi Anil Dali ,

Check these files,

Fullscreen 2016_uboot-am57xx_branson_defconfig.txt Download

CONFIG_ARM=y
CONFIG_OMAP54XX=y
CONFIG_TARGET_AM57XX_EVM=y
CONFIG_DM_SERIAL=y
CONFIG_DM_GPIO=y
CONFIG_SPL_STACK_R_ADDR=0x82000000
CONFIG_DEFAULT_DEVICE_TREE="am57xx-beagle-x15"
CONFIG_SPL=y
CONFIG_SPL_STACK_R=y
CONFIG_HUSH_PARSER=y
CONFIG_CMD_BOOTZ=y
# CONFIG_CMD_IMLS is not set
CONFIG_CMD_ASKENV=y
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_MMC=y
CONFIG_CMD_SPI=y
CONFIG_CMD_I2C=y
CONFIG_CMD_USB=y
CONFIG_CMD_GPIO=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_DM_MMC=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_BAR=y
CONFIG_SYS_NS16550=y
CONFIG_FIT=y
CONFIG_SPL_OF_LIBFDT=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_OF_LIST="am57xx-beagle-x15 am572x-idk am571x-idk"
CONFIG_OF_BOARD_SETUP=y
CONFIG_DRA7_DSPEVE_OPP_HIGH=y
CONFIG_DRA7_IVA_OPP_HIGH=y
CONFIG_DRA7_GPU_OPP_HIGH=y
CONFIG_DISK=y
CONFIG_DWC_AHCI=y
#CONFIG_DM_ETH=y
CONFIG_CMD_TIME=y
CONFIG_DM_I2C=y
CONFIG_DM_SPI=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_TI_QSPI=y
CONFIG_CMD_SF=y

Fullscreen 2019_uboot_am57xx_evm_defconfig.txt Download

CONFIG_ARM=y
CONFIG_ARCH_OMAP2PLUS=y
CONFIG_TI_COMMON_CMD_OPTIONS=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_OMAP54XX=y
CONFIG_TARGET_AM57XX_EVM=y
CONFIG_DRA7_DSPEVE_OPP_HIGH=y
CONFIG_DRA7_IVA_OPP_HIGH=y
CONFIG_DRA7_GPU_OPP_HIGH=y
CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
CONFIG_SPL=y
CONFIG_SPL_SPI_FLASH_SUPPORT=y
CONFIG_SPL_SPI_SUPPORT=y
CONFIG_ARMV7_LPAE=y
CONFIG_AHCI=y
CONFIG_DISTRO_DEFAULTS=y
CONFIG_NR_DRAM_BANKS=2
CONFIG_SPL_LOAD_FIT=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_USE_BOOTARGS=y
CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS2,115200 androidboot.console=ttyS2 androidboot.hardware=beagle_x15board"
# CONFIG_USE_BOOTCOMMAND is not set
CONFIG_SYS_CONSOLE_INFO_QUIET=y
# CONFIG_MISC_INIT_R is not set
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_SPL_SYS_MALLOC_SIMPLE=y
CONFIG_SPL_SEPARATE_BSS=y
CONFIG_SPL_DMA=y
# CONFIG_SPL_NAND_SUPPORT is not set
CONFIG_SPL_OS_BOOT=y
CONFIG_SPL_DM_RESET=y
CONFIG_SPL_REMOTEPROC=y
CONFIG_SPL_SPI_LOAD=y
CONFIG_SPL_YMODEM_SUPPORT=y
CONFIG_CMD_SPL=y
# CONFIG_CMD_FLASH is not set
# CONFIG_CMD_SETEXPR is not set
# CONFIG_CMD_PMIC is not set
CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="am572x-idk"
CONFIG_OF_LIST="am57xx-beagle-x15 am57xx-beagle-x15-revb1 am57xx-beagle-x15-revc am5729-beagleboneai am572x-idk am571x-idk am574x-idk"
CONFIG_ENV_IS_IN_MMC=y
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_DM=y
CONFIG_SPL_DM=y
CONFIG_SPL_DM_SEQ_ALIAS=y
CONFIG_SPL_REGMAP=y
CONFIG_SPL_SYSCON=y
CONFIG_SPL_OF_TRANSLATE=y
CONFIG_DWC_AHCI=y
CONFIG_DFU_MMC=y
CONFIG_DFU_RAM=y
CONFIG_DFU_SF=y
CONFIG_USB_FUNCTION_FASTBOOT=y
CONFIG_FASTBOOT_BUF_ADDR=0x82000000
CONFIG_FASTBOOT_BUF_SIZE=0x2F000000
CONFIG_FASTBOOT_USB_DEV=1
CONFIG_FASTBOOT_FLASH=y
CONFIG_FASTBOOT_FLASH_MMC_DEV=1
CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
CONFIG_DM_GPIO=y
CONFIG_DM_I2C=y
CONFIG_MISC=y
CONFIG_FS_LOADER=y
CONFIG_DM_MMC=y
CONFIG_MMC_OMAP_HS=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_PHY_MICREL=y
CONFIG_PHY_MICREL_KSZ90X1=y
CONFIG_DM_ETH=y
CONFIG_MII=y
CONFIG_DRIVER_TI_CPSW=y
CONFIG_PHY=y
CONFIG_PIPE3_PHY=y
CONFIG_OMAP_USB2_PHY=y
CONFIG_DM_PMIC=y
CONFIG_PMIC_PALMAS=y
CONFIG_DM_REGULATOR=y
CONFIG_DM_REGULATOR_PALMAS=y
CONFIG_REMOTEPROC_TI_IPU=y
CONFIG_DM_RESET=y
CONFIG_RESET_DRA7=y
CONFIG_DM_SCSI=y
CONFIG_DM_SERIAL=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_TI_QSPI=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_DM_USB_GADGET=y
CONFIG_SPL_DM_USB_GADGET=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_GADGET=y
CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"
CONFIG_USB_GADGET_VENDOR_NUM=0x0451
CONFIG_USB_GADGET_PRODUCT_NUM=0xd022
CONFIG_CLK=y
CONFIG_CLK_CDCE9XX=y

Fullscreen 2019_am57xx-idk-common.dtsi.txt Download

/*
 * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include "am57xx-industrial-grade.dtsi"

/ {
	aliases {
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		rtc0 = &tps659038_rtc;
		rtc1 = &rtc;
	};

	chosen {
		stdout-path = &uart3;
	};

	vmain: fixedregulator-vmain {
		compatible = "regulator-fixed";
		regulator-name = "VMAIN";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	v3_3d: fixedregulator-v3_3d {
		compatible = "regulator-fixed";
		regulator-name = "V3_3D";
		vin-supply = <&smps9_reg>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vtt_fixed: fixedregulator-vtt {
		/* TPS51200 */
		compatible = "regulator-fixed";
		regulator-name = "vtt_fixed";
		vin-supply = <&v3_3d>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		regulator-boot-on;
	};

	leds-iio {
		status = "disabled";
		compatible = "gpio-leds";
		led-out0 {
			label = "out0";
			gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};

		led-out1 {
			label = "out1";
			gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};

		led-out2 {
			label = "out2";
			gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};

		led-out3 {
			label = "out3";
			gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};

		led-out4 {
			label = "out4";
			gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};

		led-out5 {
			label = "out5";
			gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};

		led-out6 {
			label = "out6";
			gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};

		led-out7 {
			label = "out7";
			gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
	};
};
&dra7_pmx_core {
		uart3_pins_default: uart3_pins_default {
		pinctrl-single,pins = <
			DRA7XX_CORE_IOPAD(0x3648, PIN_INPUT_SLEW | MUX_MODE0)	/* uart3_rxd */
			DRA7XX_CORE_IOPAD(0x364c, PIN_INPUT_SLEW | MUX_MODE0)	/* uart3_txd */
		>;
	};
};

&uart3 {
	status = "okay";
	interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
			      <&dra7_pmx_core 0x248>;

	pinctrl-names = "default";
	pinctrl-0 = <&uart3_pins_default>;
};

&i2c1 {
	status = "okay";
	clock-frequency = <400000>;

	tps659038: tps659038@58 {
		compatible = "ti,tps659038";
		reg = <0x58>;
		interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
			       &dra7_pmx_core 0x418>;
		#interrupt-cells = <2>;
		interrupt-controller;
		ti,system-power-controller;
		ti,palmas-override-powerhold;

		tps659038_pmic {
			compatible = "ti,tps659038-pmic";

			smps12-in-supply = <&vmain>;
			smps3-in-supply = <&vmain>;
			smps45-in-supply = <&vmain>;
			smps6-in-supply = <&vmain>;
			smps7-in-supply = <&vmain>;
			smps8-in-supply = <&vmain>;
			smps9-in-supply = <&vmain>;
			ldo1-in-supply = <&vmain>;
			ldo2-in-supply = <&vmain>;
			ldo3-in-supply = <&vmain>;
			ldo4-in-supply = <&vmain>;
			ldo9-in-supply = <&vmain>;
			ldoln-in-supply = <&vmain>;
			ldousb-in-supply = <&vmain>;
			ldortc-in-supply = <&vmain>;

			regulators {
				smps12_reg: smps12 {
					/* VDD_MPU */
					regulator-name = "smps12";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps3_reg: smps3 {
					/* VDD_DDR EMIF1 EMIF2 */
					regulator-name = "smps3";
					regulator-min-microvolt = <1350000>;
					regulator-max-microvolt = <1350000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps45_reg: smps45 {
					/* VDD_DSPEVE on AM572 */
					/* VDD_IVA + VDD_DSP on AM571 */
					regulator-name = "smps45";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps6_reg: smps6 {
					/* VDD_GPU */
					regulator-name = "smps6";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps7_reg: smps7 {
					/* VDD_CORE */
					regulator-name = "smps7";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1150000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps8_reg: smps8 {
					/* 5728 - VDD_IVAHD */
					/* 5718 - N.C. test point */
					regulator-name = "smps8";
				};

				smps9_reg: smps9 {
					/* VDD_3_3D */
					regulator-name = "smps9";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo1_reg: ldo1 {
					/* VDDSHV8 - VSDMMC  */
					/* NOTE: on rev 1.3a, data supply */
					regulator-name = "ldo1";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <3300000>;
					regulator-boot-on;
					regulator-always-on;
				};

				ldo2_reg: ldo2 {
					/* VDDSH18V */
					regulator-name = "ldo2";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo3_reg: ldo3 {
					/* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
					regulator-name = "ldo3";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo4_reg: ldo4 {
					/* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
					regulator-name = "ldo4";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				/* LDO5-8 unused */

				ldo9_reg: ldo9 {
					/* VDD_RTC  */
					regulator-name = "ldo9";
					regulator-min-microvolt = <840000>;
					regulator-max-microvolt = <1160000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldoln_reg: ldoln {
					/* VDDA_1V8_PLL */
					regulator-name = "ldoln";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldousb_reg: ldousb {
					/* VDDA_3V_USB: VDDA_USBHS33 */
					regulator-name = "ldousb";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldortc_reg: ldortc {
					/* VDDA_RTC  */
					regulator-name = "ldortc";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				regen1: regen1 {
					/* VDD_3V3_ON */
					regulator-name = "regen1";
					regulator-boot-on;
					regulator-always-on;
				};

				regen2: regen2 {
					/* Needed for PMIC internal resource */
					regulator-name = "regen2";
					regulator-boot-on;
					regulator-always-on;
				};
			};
		};

		tps659038_rtc: tps659038_rtc {
			compatible = "ti,palmas-rtc";
			interrupt-parent = <&tps659038>;
			interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
			wakeup-source;
		};

		tps659038_pwr_button: tps659038_pwr_button {
			compatible = "ti,palmas-pwrbutton";
			interrupt-parent = <&tps659038>;
			interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
			wakeup-source;
			ti,palmas-long-press-seconds = <12>;
		};

		tps659038_gpio: tps659038_gpio {
			compatible = "ti,palmas-gpio";
			gpio-controller;
			#gpio-cells = <2>;
		};

		extcon_usb2: tps659038_usb {
			compatible = "ti,palmas-usb-vid";
			ti,enable-vbus-detection;
			ti,enable-id-detection;
			/* ID & VBUS GPIOs provided in board dts */
		};
	};

	tpic2810: tpic2810@60 {
		compatible = "ti,tpic2810";
		reg = <0x60>;
		gpio-controller;
		#gpio-cells = <2>;
	};
};

&mcspi3 {
	status = "okay";
	ti,pindir-d0-out-d1-in;

	sn65hvs882: sn65hvs882@0 {
		compatible = "pisosr-gpio";
		gpio-controller;
		#gpio-cells = <2>;

		reg = <0>;
		spi-max-frequency = <1000000>;
		spi-cpol;
	};
};



&rtc {
	status = "okay";
	ext-clk-src;
};

&mac {
	status = "okay";
	dual_emac;
};

&cpsw_emac0 {
	phy_id = <&davinci_mdio>, <0>;
	phy-mode = "rgmii";
	dual_emac_res_vlan = <1>;
};

&cpsw_emac1 {
	phy_id = <&davinci_mdio>, <1>;
	phy-mode = "rgmii";
	dual_emac_res_vlan = <2>;
};

&usb2_phy1 {
	phy-supply = <&ldousb_reg>;
};

&usb2_phy2 {
	phy-supply = <&ldousb_reg>;
};

&usb1 {
	dr_mode = "host";
};

&usb2 {
	dr_mode = "peripheral";
};

&mmc1 {
	status = "okay";
	vmmc-supply = <&v3_3d>;
	vqmmc-supply = <&ldo1_reg>;
	bus-width = <4>;
	cd-gpios = <&gpio6 27 GPIO_ACTIVE_HIGH>; /* gpio 219 */
	no-1-8-v;
};

&mmc2 {
	status = "okay";
	vmmc-supply = <&v3_3d>;
	bus-width = <8>;
	ti,non-removable;
	max-frequency = <96000000>;
	no-1-8-v;
	/delete-property/ mmc-hs200-1_8v;
};



&qspi {
	status = "okay";

	spi-max-frequency = <76800000>;
	m25p80@0 {
		compatible = "s25fl256s1", "jedec,spi-nor";
		spi-max-frequency = <76800000>;
		reg = <0>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <4>;
		#address-cells = <1>;
		#size-cells = <1>;

		/* MTD partition table.
		 * The ROM checks the first four physical blocks
		 * for a valid file to boot and the flash here is
		 * 64KiB block size.
		 */
		partition@0 {
			label = "QSPI.SPL";
			reg = <0x00000000 0x000040000>;
		};
		partition@1 {
			label = "QSPI.u-boot";
			reg = <0x00040000 0x00100000>;
		};
		partition@2 {
			label = "QSPI.u-boot-spl-os";
			reg = <0x00140000 0x00080000>;
		};
		partition@3 {
			label = "QSPI.u-boot-env";
			reg = <0x001c0000 0x00010000>;
		};
		partition@4 {
			label = "QSPI.u-boot-env.backup1";
			reg = <0x001d0000 0x0010000>;
		};
		partition@5 {
			label = "QSPI.kernel";
			reg = <0x001e0000 0x0800000>;
		};
		partition@6 {
			label = "QSPI.file-system";
			reg = <0x009e0000 0x01620000>;
		};
	};
};

0 Anil Dali 1 day ago in reply to Anil Dali

TI__Intellectual 1350 points

and also we need to remove the following lines from core_padconf_array_essential_am572x_idk[] structure in Mux.h file

Hanmant Gaikwad said:
{UART3_RXD, (M11 | PIN_INPUT_PULLDOWN)}, /* uart3_rxd.pr1_mii0_rxdv */

{UART3_TXD, (M11 | PIN_INPUT_PULLDOWN)}, /* uart3_txd.rp1_mii_mr0_clk */

Regards,

Anil

0 Hanmant Gaikwad 1 day ago in reply to Anil Dali

Prodigy 140 points

checked after removing these lines as still there is no output.

0 Anil Dali 1 day ago in reply to Hanmant Gaikwad

TI__Intellectual 1350 points

can you please share me the 2016 .dtsi file.

0 Hanmant Gaikwad 1 day ago in reply to Anil Dali

Prodigy 140 points

Fullscreen 2016_am57xx-idk-common.dtsi.txt Download

/*
 * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

/ {
	aliases {
		rtc0 = &tps659038_rtc;
		rtc1 = &rtc;
	};

	vmain: fixedregulator-vmain {
		compatible = "regulator-fixed";
		regulator-name = "VMAIN";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	v3_3d: fixedregulator-v3_3d {
		compatible = "regulator-fixed";
		regulator-name = "V3_3D";
		vin-supply = <&smps9_reg>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vtt_fixed: fixedregulator-vtt {
		/* TPS51200 */
		compatible = "regulator-fixed";
		regulator-name = "vtt_fixed";
		vin-supply = <&v3_3d>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		regulator-boot-on;
	};
};

&i2c1 {
	status = "okay";
	clock-frequency = <400000>;

	tps659038: tps659038@58 {
		compatible = "ti,tps659038";
		reg = <0x58>;
		interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
			       &dra7_pmx_core 0x418>;
		#interrupt-cells = <2>;
		interrupt-controller;
		ti,system-power-controller;

		tps659038_pmic {
			compatible = "ti,tps659038-pmic";
			regulators {
				smps12_reg: smps12 {
					/* VDD_MPU */
					vin-supply = <&vmain>;
					regulator-name = "smps12";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps3_reg: smps3 {
					/* VDD_DDR EMIF1 EMIF2 */
					vin-supply = <&vmain>;
					regulator-name = "smps3";
					regulator-min-microvolt = <1350000>;
					regulator-max-microvolt = <1350000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps45_reg: smps45 {
					/* VDD_DSPEVE on AM572 */
					/* VDD_IVA + VDD_DSP on AM571 */
					vin-supply = <&vmain>;
					regulator-name = "smps45";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps6_reg: smps6 {
					/* VDD_GPU */
					vin-supply = <&vmain>;
					regulator-name = "smps6";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps7_reg: smps7 {
					/* VDD_CORE */
					vin-supply = <&vmain>;
					regulator-name = "smps7";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1150000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps8_reg: smps8 {
					/* 5728 - VDD_IVAHD */
					/* 5718 - N.C. test point */
					vin-supply = <&vmain>;
					regulator-name = "smps8";
				};

				smps9_reg: smps9 {
					/* VDD_3_3D */
					vin-supply = <&vmain>;
					regulator-name = "smps9";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo1_reg: ldo1 {
					/* VDDSHV8 - VSDMMC  */
					/* NOTE: on rev 1.3a, data supply */
					vin-supply = <&vmain>;
					regulator-name = "ldo1";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <3300000>;
					regulator-boot-on;
					regulator-always-on;
				};

				ldo2_reg: ldo2 {
					/* VDDSH18V */
					vin-supply = <&vmain>;
					regulator-name = "ldo2";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo3_reg: ldo3 {
					/* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
					vin-supply = <&vmain>;
					regulator-name = "ldo3";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo4_reg: ldo4 {
					/* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
					vin-supply = <&vmain>;
					regulator-name = "ldo4";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				/* LDO5-8 unused */

				ldo9_reg: ldo9 {
					/* VDD_RTC  */
					vin-supply = <&vmain>;
					regulator-name = "ldo9";
					regulator-min-microvolt = <840000>;
					regulator-max-microvolt = <1160000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldoln_reg: ldoln {
					/* VDDA_1V8_PLL */
					vin-supply = <&vmain>;
					regulator-name = "ldoln";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldousb_reg: ldousb {
					/* VDDA_3V_USB: VDDA_USBHS33 */
					vin-supply = <&vmain>;
					regulator-name = "ldousb";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldortc_reg: ldortc {
					/* VDDA_RTC  */
					vin-supply = <&vmain>;
					regulator-name = "ldortc";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				regen1: regen1 {
					/* VDD_3V3_ON */
					regulator-name = "regen1";
					regulator-boot-on;
					regulator-always-on;
				};

				regen2: regen2 {
					/* Needed for PMIC internal resource */
					regulator-name = "regen2";
					regulator-boot-on;
					regulator-always-on;
				};
			};
		};

		tps659038_rtc: tps659038_rtc {
			compatible = "ti,palmas-rtc";
			interrupt-parent = <&tps659038>;
			interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
			wakeup-source;
		};

		tps659038_pwr_button: tps659038_pwr_button {
			compatible = "ti,palmas-pwrbutton";
			interrupt-parent = <&tps659038>;
			interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
			wakeup-source;
			ti,palmas-long-press-seconds = <12>;
		};

		tps659038_gpio: tps659038_gpio {
			compatible = "ti,palmas-gpio";
			gpio-controller;
			#gpio-cells = <2>;
		};
	};
};

&uart3 {
	status = "okay";
	interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
			       &dra7_pmx_core 0x248>;
};

&rtc {
	status = "okay";
	ext-clk-src;
};

&mac {
	status = "okay";
	dual_emac;
};

&cpsw_emac0 {
	phy_id = <&davinci_mdio>, <0>;
	phy-mode = "rgmii";
	dual_emac_res_vlan = <1>;
};

&cpsw_emac1 {
	phy_id = <&davinci_mdio>, <1>;
	phy-mode = "rgmii";
	dual_emac_res_vlan = <2>;
};

&usb2_phy1 {
	phy-supply = <&ldousb_reg>;
};

&usb2_phy2 {
	phy-supply = <&ldousb_reg>;
};

&usb1 {
	dr_mode = "host";
};

&usb2 {
	dr_mode = "otg";
};

&mmc1 {
	status = "okay";
	vmmc-supply = <&v3_3d>;
	vmmc_aux-supply = <&ldo1_reg>;
	bus-width = <4>;
	cd-gpios = <&gpio6 27 GPIO_ACTIVE_HIGH>; /* gpio 219 */
	max-frequency = <192000000>;
};

&mmc2 {
	status = "okay";
	vmmc-supply = <&v3_3d>;
	bus-width = <8>;
	ti,non-removable;
	max-frequency = <96000000>;
	/*
	 * eMMC on AM57xx IDK boards cannot support HS200 mode because
	 * the IO voltage is tied to 3.3V
	 */
	/delete-property/ mmc-hs200-1_8v;
};

&qspi {
	status = "okay";

	spi-max-frequency = <76800000>;
	m25p80@0 {
		compatible = "s25fl256s1","spi-flash";
		spi-max-frequency = <76800000>;
		reg = <0>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <4>;
		#address-cells = <1>;
		#size-cells = <1>;

		/* MTD partition table.
		 * The ROM checks the first four physical blocks
		 * for a valid file to boot and the flash here is
		 * 64KiB block size.
		 */
		partition@0 {
			label = "QSPI.SPL";
			reg = <0x00000000 0x000040000>;
		};
		partition@1 {
			label = "QSPI.u-boot";
			reg = <0x00040000 0x00100000>;
		};
		partition@2 {
			label = "QSPI.u-boot-spl-os";
			reg = <0x00140000 0x00080000>;
		};
		partition@3 {
			label = "QSPI.u-boot-env";
			reg = <0x001c0000 0x00010000>;
		};
		partition@4 {
			label = "QSPI.u-boot-env.backup1";
			reg = <0x001d0000 0x0010000>;
		};
		partition@5 {
			label = "QSPI.kernel";
			reg = <0x001e0000 0x0800000>;
		};
		partition@6 {
			label = "QSPI.file-system";
			reg = <0x009e0000 0x01620000>;
		};
	};
};

Check this 2016 dtsi file

0 Anil Dali 1 day ago in reply to Hanmant Gaikwad

TI__Intellectual 1350 points

can you share me "am57xx-industrial-grade.dtsi" file as well.

0 Hanmant Gaikwad 1 day ago in reply to Anil Dali

Prodigy 140 points

Fullscreen 2019_am57xx-industrial-grade.dtsi.txt Download

// SPDX-License-Identifier: GPL-2.0
&cpu_alert0 {
	temperature = <90000>; /* milliCelsius */
};

&cpu_crit {
	temperature = <105000>; /* milliCelsius */
};

&gpu_crit {
	temperature = <105000>; /* milliCelsius */
};

&core_crit {
	temperature = <105000>; /* milliCelsius */
};

&dspeve_crit {
	temperature = <105000>; /* milliCelsius */
};

&iva_crit {
	temperature = <105000>; /* milliCelsius */
};

check this file

0 Anil Dali 1 day ago in reply to Hanmant Gaikwad

TI__Intellectual 1350 points

can you please change interrupts-extended parameters as below:

&uart3 {
status = "okay";
interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
&dra7_pmx_core 0x248>;
};

Regards,

Anil

0 Anil Dali 1 day ago in reply to Anil Dali

TI__Intellectual 1350 points

sorry, It is already configured as 0x248.

0 Hanmant Gaikwad 1 day ago in reply to Anil Dali

Prodigy 140 points

git diff

vboxuser@vboxuser:~/am57xx-evm-linux-sdk-src-06.03.00.106/board-support/u-boot-2019.01+gitAUTOINC+333c3e72d3-g333c3e72d3$ git diff
diff --git a/arch/arm/dts/am57xx-idk-common.dtsi b/arch/arm/dts/am57xx-idk-common.dtsi
index fdb4e0e47c..b77e164f3c 100644
--- a/arch/arm/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/dts/am57xx-idk-common.dtsi
@@ -104,8 +104,8 @@
&dra7_pmx_core {
dcan1_pins_default: dcan1_pins_default {
pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
- DRA7XX_CORE_IOPAD(0x37d4, PIN_INPUT_PULLUP | MUX_MODE0) /* dcan1_rx */
+ DRA7XX_CORE_IOPAD(0x37E8, PIN_INPUT_PULLUP | MUX_MODE2) /* dcan1_tx */
+ DRA7XX_CORE_IOPAD(0x37E4, PIN_INPUT_PULLUP | MUX_MODE2) /* dcan1_rx */
>;
};

@@ -404,7 +404,7 @@
vmmc-supply = <&v3_3d>;
vqmmc-supply = <&ldo1_reg>;
bus-width = <4>;
- cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+ cd-gpios = <&gpio6 27 GPIO_ACTIVE_HIGH>; /* gpio 219 */
no-1-8-v;
};

diff --git a/board/ti/am57xx/mux_data.h b/board/ti/am57xx/mux_data.h
index 8a216a7855..2f0d23705c 100644
--- a/board/ti/am57xx/mux_data.h
+++ b/board/ti/am57xx/mux_data.h
@@ -911,6 +911,8 @@ const struct pad_conf_entry core_padconf_array_essential_am572x_idk[] = {
{UART2_TXD, (M0 | PIN_OUTPUT)}, /* uart2_txd.uart2_txd */
{UART2_CTSN, (M2 | PIN_INPUT)}, /* uart2_ctsn.uart3_rxd */
{UART2_RTSN, (M1 | PIN_OUTPUT)}, /* uart2_rtsn.uart3_txd */
+ {UART3_RXD, (M0 | PIN_INPUT)}, /* uart2_ctsn.uart3_rxd */
+ {UART3_TXD, (M0 | PIN_OUTPUT)}, /* uart2_rtsn.uart3_txd */
{I2C1_SDA, (M0 | PIN_INPUT)}, /* i2c1_sda.i2c1_sda */
{I2C1_SCL, (M0 | PIN_INPUT)}, /* i2c1_scl.i2c1_scl */
{I2C2_SDA, (M1 | PIN_INPUT)}, /* i2c2_sda.hdmi1_ddc_scl */
@@ -1193,6 +1195,8 @@ const struct pad_conf_entry core_padconf_array_vout_am571x_idk[] = {
const struct pad_conf_entry early_padconf[] = {
{UART2_CTSN, (M2 | PIN_INPUT_SLEW)}, /* uart2_ctsn.uart3_rxd */
{UART2_RTSN, (M1 | PIN_INPUT_SLEW)}, /* uart2_rtsn.uart3_txd */
+ {UART3_RXD, (M0 | PIN_INPUT_SLEW | SLEWCONTROL)}, /* uart2_ctsn.uart3_rxd */
+ {UART3_TXD, (M0 | PIN_INPUT_SLEW | SLEWCONTROL)}, /* uart2_rtsn.uart3_txd */
{I2C1_SDA, (PIN_INPUT_PULLUP | M0)}, /* I2C1_SDA */
{I2C1_SCL, (PIN_INPUT_PULLUP | M0)}, /* I2C1_SCL */

diff --git a/scripts/dtc/dtc-lexer.l b/scripts/dtc/dtc-lexer.l
index fd825ebba6..f57c9a7e83 100644
--- a/scripts/dtc/dtc-lexer.l
+++ b/scripts/dtc/dtc-lexer.l
@@ -38,7 +38,7 @@ LINECOMMENT "//".*\n
#include "srcpos.h"
#include "dtc-parser.tab.h"

-YYLTYPE yylloc;
+extern YYLTYPE yylloc;
extern bool treesource_error;

/* CAUTION: this will stop working if we ever use yyless() or yyunput() */
(END)
{I2C2_SDA, (M1 | PIN_INPUT)}, /* i2c2_sda.hdmi1_ddc_scl */
@@ -1193,6 +1195,8 @@ const struct pad_conf_entry core_padconf_array_vout_am571x_idk[] = {
const struct pad_conf_entry early_padconf[] = {
{UART2_CTSN, (M2 | PIN_INPUT_SLEW)}, /* uart2_ctsn.uart3_rxd */
{UART2_RTSN, (M1 | PIN_INPUT_SLEW)}, /* uart2_rtsn.uart3_txd */
+ {UART3_RXD, (M0 | PIN_INPUT_SLEW | SLEWCONTROL)}, /* uart2_ctsn.uart3_rxd */
+ {UART3_TXD, (M0 | PIN_INPUT_SLEW | SLEWCONTROL)}, /* uart2_rtsn.uart3_txd */
{I2C1_SDA, (PIN_INPUT_PULLUP | M0)}, /* I2C1_SDA */
{I2C1_SCL, (PIN_INPUT_PULLUP | M0)}, /* I2C1_SCL */

diff --git a/scripts/dtc/dtc-lexer.l b/scripts/dtc/dtc-lexer.l
index fd825ebba6..f57c9a7e83 100644
--- a/scripts/dtc/dtc-lexer.l
+++ b/scripts/dtc/dtc-lexer.l
@@ -38,7 +38,7 @@ LINECOMMENT "//".*\n
#include "srcpos.h"
#include "dtc-parser.tab.h"

-YYLTYPE yylloc;
+extern YYLTYPE yylloc;
extern bool treesource_error;

/* CAUTION: this will stop working if we ever use yyless() or yyunput() */
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
(END)
{I2C2_SDA, (M1 | PIN_INPUT)}, /* i2c2_sda.hdmi1_ddc_scl */
@@ -1193,6 +1195,8 @@ const struct pad_conf_entry core_padconf_array_vout_am571x_idk[] = {
const struct pad_conf_entry early_padconf[] = {
{UART2_CTSN, (M2 | PIN_INPUT_SLEW)}, /* uart2_ctsn.uart3_rxd */
{UART2_RTSN, (M1 | PIN_INPUT_SLEW)}, /* uart2_rtsn.uart3_txd */
+ {UART3_RXD, (M0 | PIN_INPUT_SLEW | SLEWCONTROL)}, /* uart2_ctsn.uart3_rxd */
+ {UART3_TXD, (M0 | PIN_INPUT_SLEW | SLEWCONTROL)}, /* uart2_rtsn.uart3_txd */
{I2C1_SDA, (PIN_INPUT_PULLUP | M0)}, /* I2C1_SDA */
{I2C1_SCL, (PIN_INPUT_PULLUP | M0)}, /* I2C1_SCL */

diff --git a/scripts/dtc/dtc-lexer.l b/scripts/dtc/dtc-lexer.l
index fd825ebba6..f57c9a7e83 100644
--- a/scripts/dtc/dtc-lexer.l
+++ b/scripts/dtc/dtc-lexer.l
@@ -38,7 +38,7 @@ LINECOMMENT "//".*\n
#include "srcpos.h"
#include "dtc-parser.tab.h"

-YYLTYPE yylloc;
+extern YYLTYPE yylloc;

0 Hanmant Gaikwad 1 day ago in reply to Hanmant Gaikwad

Prodigy 140 points

diff --git a/arch/arm/dts/am57xx-idk-common.dtsi b/arch/arm/dts/am57xx-idk-common.dtsi
index fdb4e0e47c..afc5f5ca57 100644
--- a/arch/arm/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/dts/am57xx-idk-common.dtsi
@@ -10,6 +10,9 @@

/ {
aliases {
+ serial0 = &uart1;
+ serial1 = &uart2;
+ serial2 = &uart3;
rtc0 = &tps659038_rtc;
rtc1 = &rtc;
};
@@ -104,8 +107,8 @@
&dra7_pmx_core {
dcan1_pins_default: dcan1_pins_default {
pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
- DRA7XX_CORE_IOPAD(0x37d4, PIN_INPUT_PULLUP | MUX_MODE0) /* dcan1_rx */
+ DRA7XX_CORE_IOPAD(0x37E8, PIN_INPUT_PULLUP | MUX_MODE2) /* dcan1_tx */
+ DRA7XX_CORE_IOPAD(0x37E4, PIN_INPUT_PULLUP | MUX_MODE2) /* dcan1_rx */
>;
};

@@ -404,7 +407,7 @@
vmmc-supply = <&v3_3d>;
vqmmc-supply = <&ldo1_reg>;
bus-width = <4>;
- cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+ cd-gpios = <&gpio6 27 GPIO_ACTIVE_HIGH>; /* gpio 219 */
no-1-8-v;
};

diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index c1f05253bc..d1b3791dcd 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -53,6 +53,7 @@ static int board_bootmode_has_emmc(void);
#define board_is_am572x_idk() board_ti_is("AM572IDK")
#define board_is_am571x_idk() board_ti_is("AM571IDK")
#define board_is_bbai() board_ti_is("BBONE-AI")
+#define board_is_am572x_idk() 1

#ifdef CONFIG_DRIVER_TI_CPSW
#include <cpsw.h>
diff --git a/board/ti/am57xx/mux_data.h b/board/ti/am57xx/mux_data.h
index 8a216a7855..2f0d23705c 100644
--- a/board/ti/am57xx/mux_data.h
+++ b/board/ti/am57xx/mux_data.h
@@ -911,6 +911,8 @@ const struct pad_conf_entry core_padconf_array_essential_am572x_idk[] = {
{UART2_TXD, (M0 | PIN_OUTPUT)}, /* uart2_txd.uart2_txd */
{UART2_CTSN, (M2 | PIN_INPUT)}, /* uart2_ctsn.uart3_rxd */
{UART2_RTSN, (M1 | PIN_OUTPUT)}, /* uart2_rtsn.uart3_txd */
+ {UART3_RXD, (M0 | PIN_INPUT)}, /* uart2_ctsn.uart3_rxd */
+ {UART3_TXD, (M0 | PIN_OUTPUT)}, /* uart2_rtsn.uart3_txd */
{I2C1_SDA, (M0 | PIN_INPUT)}, /* i2c1_sda.i2c1_sda */
{I2C1_SCL, (M0 | PIN_INPUT)}, /* i2c1_scl.i2c1_scl */
{I2C2_SDA, (M1 | PIN_INPUT)}, /* i2c2_sda.hdmi1_ddc_scl */
@@ -1193,6 +1195,8 @@ const struct pad_conf_entry core_padconf_array_vout_am571x_idk[] = {
const struct pad_conf_entry early_padconf[] = {
{UART2_CTSN, (M2 | PIN_INPUT_SLEW)}, /* uart2_ctsn.uart3_rxd */
{UART2_RTSN, (M1 | PIN_INPUT_SLEW)}, /* uart2_rtsn.uart3_txd */
+ {UART3_RXD, (M0 | PIN_INPUT_SLEW | SLEWCONTROL)}, /* uart2_ctsn.uart3_rxd */
+ {UART3_TXD, (M0 | PIN_INPUT_SLEW | SLEWCONTROL)}, /* uart2_rtsn.uart3_txd */
{I2C1_SDA, (PIN_INPUT_PULLUP | M0)}, /* I2C1_SDA */
{I2C1_SCL, (PIN_INPUT_PULLUP | M0)}, /* I2C1_SCL */

diff --git a/scripts/dtc/dtc-lexer.l b/scripts/dtc/dtc-lexer.l
index fd825ebba6..f57c9a7e83 100644
--- a/scripts/dtc/dtc-lexer.l
+++ b/scripts/dtc/dtc-lexer.l
@@ -38,7 +38,7 @@ LINECOMMENT "//".*\n
#include "srcpos.h"
#include "dtc-parser.tab.h"

-YYLTYPE yylloc;
+extern YYLTYPE yylloc;
extern bool treesource_error;

/* CAUTION: this will stop working if we ever use yyless() or yyunput() */

0 Anil Dali 1 day ago in reply to Hanmant Gaikwad

TI__Intellectual 1350 points

Hanmant Gaikwad said:
{UART3_RXD, (M0 | PIN_INPUT)}, /* uart2_ctsn.uart3_rxd */
+ {UART3_TXD, (M0 | PIN_OUTPUT)}, /* uart2_rtsn.uart3_txd */

but here i see that uart2_ctsn and uart2_rtsn are being selected instead of UART3_RXD and UART3_TXD?

muxMode as 0?

If you have the schematics can you please share here?

Regards,

Anil

0 Hanmant Gaikwad 1 day ago in reply to Anil Dali

Prodigy 140 points

Hi Anil Dali

Check out the Debug uart schematic

0 Hanmant Gaikwad 1 day ago in reply to Hanmant Gaikwad

Prodigy 140 points

Keerthy J do you have any idea about this?

0 Hanmant Gaikwad 1 day ago in reply to Hanmant Gaikwad

Prodigy 140 points

Hi Anil Dali ,Keerthy J

Problem got resolved after changing the EMIF registers .

Now the issue is diffferent check logs attached

Fullscreen Uart3Logs.txt Download

U-Boot SPL 2019.01-g323d51410c-dirty (May 29 2026 - 23:36:47 +0530)
DRA752-GP ES2.0
** Unable to read file dra7-ipu1-fw.xem4 **
Firmware loading failed
Trying to boot from MMC1
Loading Environment from FAT... OK


U-Boot 2019.01-g323d51410c-dirty (May 29 2026 - 23:36:47 +0530)

CPU  : DRA752-GP ES2.0
Model: TI AM5728 IDK
Board: AM572x IDK REV
DRAM:  2 GiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
Loading Environment from FAT... OK
Warning: fastboot.board_rev: unknown board revision
am57x_idk_lcd_detect: Failed to get I2C device 0/56 (ret 1)
Net:
Warning: ethernet@48484000 using MAC address from ROM
eth0: ethernet@48484000
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
** Unable to read file boot.scr **
2146 bytes read in 2 ms (1 MiB/s)
Loaded env from uEnv.txt
Importing environment from mmc0 ...
Running uenvcmd ...
78614936 bytes read in 3389 ms (22.1 MiB/s)
298024 bytes read in 16 ms (17.8 MiB/s)
## Starting application at 0x84100000 ...
prefetch abort
pc : [<00000118>]          lr : [<841002f0>]
reloc pc : [<81899118>]    lr : [<059992f0>]
sp : 4037fd28  ip : 00000000     fp : 840ffff8
r10: fcf5eea8  r9 : fcf46ec8     r8 : 00000002
r7 : 0003c07b  r6 : 40300000     r5 : 4037f064  r4 : 00000001
r3 : 00000004  r2 : 00000198     r1 : 80800041  r0 : 00000001
Flags: nzcv  IRQs off  FIQs off  Mode SVC_32
Code: 00000000 00000000 00000000 00000000 (00000000)
Resetting CPU ...

resetting ...

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AM5728: AM5728 U-boot 2019 version issue with UART3

Please check