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TDA3XEVM: Pinmux configuration for DCAN2_TX pads

Part Number: TDA3XEVM

Hi,

We are looking for pinmux configurations for DCAN2_TX, but we couldn't find on the file (csl/soc/tda3xx/hw_ctrl_core_pad_io.h). Right now we are trying to enable GPMC_WAIT1 signal, Could you please provide the proper configuration for GPMC_WAIT1 signal on DCAN2_TX Pads.

E.g DCAN2_TX/VIN2A_DE0/VIN2A_HYSNC0/SPI1_CS2/UART3_RXD/QSPI1_CS1/GMPC_WAIT1/VIN1B_HSYNC1 35

We are looking proper macro definition for the below configuration

{CTRL_CORE_PAD_IO_DCAN2_TX,
CTRL_CORE_PAD_IO_DCAN2_TX_MUXMODE_GPMC_WAIT1_0,
PULLUDENABLE_DISABLE, PULLTYPESELECT_PULL_UP, INPUTENABLE_ENABLE,
0xff, 0xff},

We noticed some changes in qspi pinumx configuration, The below configuration is taken from the file (csl/soc/tda3xx/hw_ctrl_core_pad_io.h).

{CTRL_CORE_PAD_IO_GPMC_CS5,
CTRL_CORE_PAD_IO_GPMC_CS5_MUXMODE_QSPI1_D0_1,
PULLUDENABLE_ENABLE, PULLTYPESELECT_PULL_UP, INPUTENABLE_ENABLE,
0xff, 0xff},
{CTRL_CORE_PAD_IO_GPMC_CS4,
CTRL_CORE_PAD_IO_GPMC_CS4_MUXMODE_QSPI1_D1_1,
PULLUDENABLE_ENABLE, PULLTYPESELECT_PULL_UP, INPUTENABLE_ENABLE,
0xff, 0xff},


The above qspi configuration seems to be little bit confusing for us. I think we have to modify this configuration like below,

{CTRL_CORE_PAD_IO_GPMC_CS4,
CTRL_CORE_PAD_IO_GPMC_CS4_MUXMODE_QSPI1_D0_1,
PULLUDENABLE_ENABLE, PULLTYPESELECT_PULL_UP, INPUTENABLE_ENABLE,
0xff, 0xff},
{CTRL_CORE_PAD_IO_GPMC_CS5,
CTRL_CORE_PAD_IO_GPMC_CS5_MUXMODE_QSPI1_D1_1,
PULLUDENABLE_ENABLE, PULLTYPESELECT_PULL_UP, INPUTENABLE_ENABLE,
0xff, 0xff},

Regards

Prakash

  • Hi Prakash,

        Are you looking for Macro definitions for 'DCAN_TX' PAD's mux modes in 'csl/soc/tda3xx/hw_ctrl_core_pad_io.h' file? If yes, then they are currently not present and you have add those manually by looking at TDA3xx TRM.

    Thanks & Regards,
    Vivek Dhande.

    Texas Instruments (India) Pvt Ltd