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soc/intel/common/gpio: Skip GPP pad lock config if config is not set 

Don't perform GPP lock configuration if
SOC_INTEL_COMMON_BLOCK_SMM_LOCK_GPIO_PADS config is not selected.

This patch fixes a compilation issue when APL/GLK boards are
failing while gpio_lock_pads() function is getting called from
IA common gpio block.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I392dc2007dba8169e480f82b58b7f0a1578bb09f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60776
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Subrata Banik 2022-01-04 21:16:33 +00:00
parent d43d864fc0
commit 724fc89887
1 changed files with 3 additions and 0 deletions
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3
src/soc/intel/common/block/gpio/gpio.c
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@ -469,6 +469,9 @@ int gpio_lock_pads(const struct gpio_lock_config *pad_list, const size_t count)
uint32_t data;
gpio_t pad;
if (!CONFIG(SOC_INTEL_COMMON_BLOCK_SMM_LOCK_GPIO_PADS))
return -1;
/*
* FSP-S will unlock all the GPIO pads and hide the P2SB device. With
* the device hidden, we will not be able to send the sideband interface