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-rw-r--r--src/soc/intel/common/block/gpio/gpio.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/soc/intel/common/block/gpio/gpio.c b/src/soc/intel/common/block/gpio/gpio.c
index d6958b111f..0d21c8a8b6 100644
--- a/src/soc/intel/common/block/gpio/gpio.c
+++ b/src/soc/intel/common/block/gpio/gpio.c
@@ -154,9 +154,9 @@ static void gpio_configure_owner(const struct pad_config *cfg,
static void gpi_enable_smi(const struct pad_config *cfg,
const struct pad_community *comm)
{
- uint32_t value;
uint16_t sts_reg;
uint16_t en_reg;
+ uint32_t en_value;
int group;
int pin;
@@ -165,15 +165,15 @@ static void gpi_enable_smi(const struct pad_config *cfg,
pin = relative_pad_in_comm(comm, cfg->pad);
group = gpio_group_index(comm, pin);
-
sts_reg = GPI_SMI_STS_OFFSET(comm, group);
- value = pcr_read32(comm->port, sts_reg);
- /* Write back 1 to reset the sts bits */
- pcr_write32(comm->port, sts_reg, value);
+ en_reg = GPI_SMI_EN_OFFSET(comm, group);
+ en_value = gpio_bitmask_within_group(comm, pin);
+
+ /* Write back 1 to reset the sts bit */
+ pcr_rmw32(comm->port, sts_reg, en_value, 0);
/* Set enable bits */
- en_reg = GPI_SMI_EN_OFFSET(comm, group);
- pcr_or32(comm->port, en_reg, gpio_bitmask_within_group(comm, pin));
+ pcr_or32(comm->port, en_reg, en_value);
}
static void gpio_configure_itss(const struct pad_config *cfg, uint16_t port,