diff options
Diffstat (limited to 'src/soc/intel/skylake/lpc.c')
| -rw-r--r-- | src/soc/intel/skylake/lpc.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/src/soc/intel/skylake/lpc.c b/src/soc/intel/skylake/lpc.c index 7dc90f07a1..e514e1a66a 100644 --- a/src/soc/intel/skylake/lpc.c +++ b/src/soc/intel/skylake/lpc.c @@ -29,29 +29,6 @@ const struct lpc_mmio_range *soc_get_fixed_mmio_ranges(void) return skl_lpc_fixed_mmio_ranges; } -static void pch_enable_ioapic(struct device *dev) -{ - u32 reg32; - /* PCH-LP has 120 redirection entries */ - const int redir_entries = 120; - - set_ioapic_id((void *)IO_APIC_ADDR, 0x02); - - /* affirm full set of redirection table entries ("write once") */ - reg32 = io_apic_read((void *)IO_APIC_ADDR, 0x01); - - reg32 &= ~0x00ff0000; - reg32 |= (redir_entries - 1) << 16; - - io_apic_write((void *)IO_APIC_ADDR, 0x01, reg32); - - /* - * Select Boot Configuration register (0x03) and - * use Processor System Bus (0x01) to deliver interrupts. - */ - io_apic_write((void *)IO_APIC_ADDR, 0x03, 0x01); -} - void soc_get_gen_io_dec_range(const struct device *dev, uint32_t *gen_io_dec) { const config_t *config = config_of(dev); @@ -96,7 +73,7 @@ void lpc_soc_init(struct device *dev) lpc_set_serirq_mode(config->serirq_mode); /* Interrupt configuration */ - pch_enable_ioapic(dev); + pch_enable_ioapic(); soc_pch_pirq_init(dev); setup_i8259(); i8259_configure_irq_trigger(9, 1); |