diff options
Diffstat (limited to 'src/soc/intel/common/block/gpio/gpio.c')
| -rw-r--r-- | src/soc/intel/common/block/gpio/gpio.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/src/soc/intel/common/block/gpio/gpio.c b/src/soc/intel/common/block/gpio/gpio.c index fa4aefdba3..d12281f74d 100644 --- a/src/soc/intel/common/block/gpio/gpio.c +++ b/src/soc/intel/common/block/gpio/gpio.c @@ -170,20 +170,16 @@ static void gpio_configure_owner(const struct pad_config *cfg, } static void gpi_enable_gpe(const struct pad_config *cfg, - const struct pad_community *comm) + const struct pad_community *comm, int group, int pin) { uint16_t en_reg; uint32_t en_value; - int group; - int pin; /* Do not configure GPE_EN if PAD is not configured for SCI/wake */ if (((cfg->pad_config[0]) & PAD_CFG0_ROUTE_SCI) != PAD_CFG0_ROUTE_SCI) return; /* Get comm offset and bit mask to be set as per pin */ - pin = relative_pad_in_comm(comm, cfg->pad); - group = gpio_group_index(comm, pin); en_reg = GPI_GPE_EN_OFFSET(comm, group); en_value = gpio_bitmask_within_group(comm, pin); @@ -198,19 +194,15 @@ static void gpi_enable_gpe(const struct pad_config *cfg, } static void gpi_enable_smi(const struct pad_config *cfg, - const struct pad_community *comm) + const struct pad_community *comm, int group, int pin) { uint16_t sts_reg; uint16_t en_reg; uint32_t en_value; - int group; - int pin; if (((cfg->pad_config[0]) & PAD_CFG0_ROUTE_SMI) != PAD_CFG0_ROUTE_SMI) return; - pin = relative_pad_in_comm(comm, cfg->pad); - group = gpio_group_index(comm, pin); sts_reg = GPI_SMI_STS_OFFSET(comm, group); en_reg = GPI_SMI_EN_OFFSET(comm, group); en_value = gpio_bitmask_within_group(comm, pin); @@ -223,13 +215,11 @@ static void gpi_enable_smi(const struct pad_config *cfg, } static void gpi_enable_nmi(const struct pad_config *cfg, - const struct pad_community *comm) + const struct pad_community *comm, int group, int pin) { uint16_t sts_reg; uint16_t en_reg; uint32_t en_value; - int group; - int pin; if (((cfg->pad_config[0]) & PAD_CFG0_ROUTE_NMI) != PAD_CFG0_ROUTE_NMI) return; @@ -238,8 +228,6 @@ static void gpi_enable_nmi(const struct pad_config *cfg, if (!comm->gpi_nmi_sts_reg_0 || !comm->gpi_nmi_en_reg_0) return; - pin = relative_pad_in_comm(comm, cfg->pad); - group = gpio_group_index(comm, pin); sts_reg = GPI_NMI_STS_OFFSET(comm, group); en_reg = GPI_NMI_EN_OFFSET(comm, group); en_value = gpio_bitmask_within_group(comm, pin); @@ -346,9 +334,12 @@ static void gpio_configure_pad(const struct pad_config *cfg) const struct pad_community *comm = gpio_get_community(cfg->pad); uint16_t config_offset; uint32_t pad_conf, soc_pad_conf; - int i; + int i, pin, group; config_offset = pad_config_offset(comm, cfg->pad); + pin = relative_pad_in_comm(comm, cfg->pad); + group = gpio_group_index(comm, pin); + for (i = 0; i < GPIO_NUM_PAD_CFG_REGS; i++) { pad_conf = pcr_read32(comm->port, PAD_CFG_OFFSET(config_offset, i)); @@ -365,20 +356,21 @@ static void gpio_configure_pad(const struct pad_config *cfg) if (CONFIG(DEBUG_GPIO)) printk(BIOS_DEBUG, - "gpio_padcfg [0x%02x, %02zd] DW%d [0x%08x : 0x%08x" + "gpio_padcfg [0x%02x, %02d] DW%d [0x%08x : 0x%08x" " : 0x%08x]\n", - comm->port, relative_pad_in_comm(comm, cfg->pad), i, + comm->port, pin, i, pad_conf,/* old value */ cfg->pad_config[i],/* value passed from gpio table */ soc_pad_conf);/*new value*/ pcr_write32(comm->port, PAD_CFG_OFFSET(config_offset, i), soc_pad_conf); } + gpio_configure_itss(cfg, comm->port, config_offset); gpio_configure_owner(cfg, comm); - gpi_enable_smi(cfg, comm); - gpi_enable_nmi(cfg, comm); - gpi_enable_gpe(cfg, comm); + gpi_enable_smi(cfg, comm, group, pin); + gpi_enable_nmi(cfg, comm, group, pin); + gpi_enable_gpe(cfg, comm, group, pin); if (cfg->lock_action) gpio_lock_pad(cfg->pad, cfg->lock_action); } |