[BUG] Undefined GPIO Constants (GPIO_SSI1_CLK, GPIO_SSI1_RX, GPIO_SSI1_TX) in tiva_ssi.c on TM4C123G

[angelorisonk]

Description / Steps to reproduce the issue

When enabling SSI1 on the Tiva TM4C123G board in NuttX, the following errors occur during the build:

1. GPIO_SSI1_CLK, GPIO_SSI1_RX, and GPIO_SSI1_TX are reported as undeclared identifiers in tiva_ssi.c.
2. The build fails as a result of these undefined constants, even though similar constants (e.g., GPIO_SSI3_CLK) are available.

Steps to reproduce:

1. Configure the NuttX project for the Tiva TM4C123G board.
2. Enable SSI1 through make menuconfig:
   • Navigate to Device Drivers > SPI Support > Enable SSI1
3. Build the project with make -j$(nproc).
4. Observe the compilation errors related to the undefined GPIO_SSI1_CLK, GPIO_SSI1_RX, and GPIO_SSI1_TX.

On which OS does this issue occur?

[OS: Linux]

What is the version of your OS?

Linux Mint 22

NuttX Version

master

Issue Architecture

[Arch: arm]

Issue Area

[Area: Other]

Verification

• I have verified before submitting the report.

[acassis]

Hi @angelorisonk please look how it is implemented for SSI3 at boards/arm/tiva/dk-tm4c129x/include/board.h

Then look at arch/arm/src/tiva/hardware/tm4c/tm4c_pinmap.h to associate the right GPIO_SSI1_CLK_x GPIO_SSI1_RX_x and GPIO_SSI1_TX_x symbol with the GPIO pin you are using.

@hartmannathan since you are more familiar with this chip, is there any other thing to observe?