diff options
Diffstat (limited to 'src/southbridge/intel/lynxpoint/lpc.c')
| -rw-r--r-- | src/southbridge/intel/lynxpoint/lpc.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c index 7082a79d31..898d6f0986 100644 --- a/src/southbridge/intel/lynxpoint/lpc.c +++ b/src/southbridge/intel/lynxpoint/lpc.c @@ -96,18 +96,18 @@ static void pch_enable_serial_irqs(struct device *dev) static void pch_pirq_init(struct device *dev) { struct device *irq_dev; - /* Get the chip configuration */ - config_t *config = dev->chip_info; - pci_write_config8(dev, PIRQA_ROUT, config->pirqa_routing); - pci_write_config8(dev, PIRQB_ROUT, config->pirqb_routing); - pci_write_config8(dev, PIRQC_ROUT, config->pirqc_routing); - pci_write_config8(dev, PIRQD_ROUT, config->pirqd_routing); + const uint8_t pirq = 0x80; + + pci_write_config8(dev, PIRQA_ROUT, pirq); + pci_write_config8(dev, PIRQB_ROUT, pirq); + pci_write_config8(dev, PIRQC_ROUT, pirq); + pci_write_config8(dev, PIRQD_ROUT, pirq); - pci_write_config8(dev, PIRQE_ROUT, config->pirqe_routing); - pci_write_config8(dev, PIRQF_ROUT, config->pirqf_routing); - pci_write_config8(dev, PIRQG_ROUT, config->pirqg_routing); - pci_write_config8(dev, PIRQH_ROUT, config->pirqh_routing); + pci_write_config8(dev, PIRQE_ROUT, pirq); + pci_write_config8(dev, PIRQF_ROUT, pirq); + pci_write_config8(dev, PIRQG_ROUT, pirq); + pci_write_config8(dev, PIRQH_ROUT, pirq); /* Eric Biederman once said we should let the OS do this. * I am not so sure anymore he was right. @@ -122,10 +122,12 @@ static void pch_pirq_init(struct device *dev) int_pin = pci_read_config8(irq_dev, PCI_INTERRUPT_PIN); switch (int_pin) { - case 1: /* INTA# */ int_line = config->pirqa_routing; break; - case 2: /* INTB# */ int_line = config->pirqb_routing; break; - case 3: /* INTC# */ int_line = config->pirqc_routing; break; - case 4: /* INTD# */ int_line = config->pirqd_routing; break; + case 1: /* INTA# */ + case 2: /* INTB# */ + case 3: /* INTC# */ + case 4: /* INTD# */ + int_line = pirq; + break; } if (!int_line) |