diff options
Diffstat (limited to 'src/soc/intel/braswell/lpss.c')
| -rw-r--r-- | src/soc/intel/braswell/lpss.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/src/soc/intel/braswell/lpss.c b/src/soc/intel/braswell/lpss.c index 6bc4065df7..b5c4e3d95c 100644 --- a/src/soc/intel/braswell/lpss.c +++ b/src/soc/intel/braswell/lpss.c @@ -27,16 +27,15 @@ #include "chip.h" -static void dev_enable_acpi_mode(struct device *dev, - int iosf_reg, int nvs_index) +static void dev_enable_acpi_mode(struct device *dev, int iosf_reg, int nvs_index) { struct reg_script ops[] = { /* Disable PCI interrupt, enable Memory and Bus Master */ - REG_PCI_OR32(PCI_COMMAND, - PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | (1<<10)), + REG_PCI_OR32(PCI_COMMAND, PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | (1 << 10)), /* Enable ACPI mode */ REG_IOSF_OR(IOSF_PORT_LPSS, iosf_reg, LPSS_CTL_PCI_CFG_DIS | LPSS_CTL_ACPI_INT_EN), + REG_SCRIPT_END }; struct resource *bar; @@ -65,10 +64,6 @@ static void dev_enable_acpi_mode(struct device *dev, reg_script_run_on_dev(dev, ops); } -static void dev_ctl_reg(struct device *dev, int *iosf_reg, int *nvs_index) -{ - *iosf_reg = -1; - *nvs_index = -1; #define SET_IOSF_REG(name_) \ case PCI_DEVFN(name_ ## _DEV, name_ ## _FUNC): \ do { \ @@ -76,6 +71,11 @@ static void dev_ctl_reg(struct device *dev, int *iosf_reg, int *nvs_index) *nvs_index = LPSS_NVS_ ## name_; \ } while (0) +static void dev_ctl_reg(struct device *dev, int *iosf_reg, int *nvs_index) +{ + *iosf_reg = -1; + *nvs_index = -1; + switch (dev->path.pci.devfn) { SET_IOSF_REG(SIO_DMA1); break; @@ -108,6 +108,8 @@ static void dev_ctl_reg(struct device *dev, int *iosf_reg, int *nvs_index) } } +#define CASE_I2C(name_) case PCI_DEVFN(name_ ## _DEV, name_ ## _FUNC) + static void i2c_disable_resets(struct device *dev) { /* Release the I2C devices from reset. */ @@ -116,9 +118,6 @@ static void i2c_disable_resets(struct device *dev) REG_SCRIPT_END, }; -#define CASE_I2C(name_) \ - case PCI_DEVFN(name_ ## _DEV, name_ ## _FUNC) - switch (dev->path.pci.devfn) { CASE_I2C(I2C1) : CASE_I2C(I2C2) : @@ -140,19 +139,15 @@ static void lpss_init(struct device *dev) struct soc_intel_braswell_config *config = config_of(dev); int iosf_reg, nvs_index; - printk(BIOS_SPEW, "%s/%s (%s)\n", - __FILE__, __func__, dev_name(dev)); - printk(BIOS_SPEW, "%s - %s\n", - get_pci_class_name(dev), - get_pci_subclass_name(dev)); + printk(BIOS_SPEW, "%s/%s (%s)\n", __FILE__, __func__, dev_name(dev)); + printk(BIOS_SPEW, "%s - %s\n", get_pci_class_name(dev), get_pci_subclass_name(dev)); dev_ctl_reg(dev, &iosf_reg, &nvs_index); if (iosf_reg < 0) { int slot = PCI_SLOT(dev->path.pci.devfn); int func = PCI_FUNC(dev->path.pci.devfn); - printk(BIOS_DEBUG, "Could not find iosf_reg for %02x.%01x\n", - slot, func); + printk(BIOS_DEBUG, "Could not find iosf_reg for %02x.%01x\n", slot, func); return; } |