tree 1db789c5f44dcf6533b59f7fc5131f4a7405af7c
parent 92c920b7304368188234c55f056e766db7d3e735
author Cliff Huang <cliff.huang@intel.com> 1674193136 -0800
committer Felix Held <felix-coreboot@felixheld.de> 1674657186 +0000

soc/intel/common/gpio: Add function to read GPIO TX value

This function reads out the current value set to output for a GPIO pin.

Ex: GPP_E0 is set to output
int e0_val;
e0_val = gpio_tx_get(GPP_E0);

Signed-off-by: Cliff Huang <cliff.huang@intel.com>
Change-Id: Ib02b9ab50d378eb163d91aed1576428b49cec2cf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72127
Reviewed-by: Anil Kumar K <anil.kumar.k@intel.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>