diff options
Diffstat (limited to 'src/soc/intel/jasperlake/espi.c')
-rw-r--r-- | src/soc/intel/jasperlake/espi.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/src/soc/intel/jasperlake/espi.c b/src/soc/intel/jasperlake/espi.c index bf82067b8c..24b50579fc 100644 --- a/src/soc/intel/jasperlake/espi.c +++ b/src/soc/intel/jasperlake/espi.c @@ -65,28 +65,6 @@ static void soc_mirror_dmi_pcr_io_dec(void) soc_setup_dmi_pcr_io_dec(&io_dec_arr[0]); } -static void pch_enable_ioapic(const 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); -} /* * PIRQ[n]_ROUT[3:0] - PIRQ Routing Control * 0x00 - 0000 = Reserved @@ -183,7 +161,7 @@ void lpc_soc_init(struct device *dev) lpc_set_serirq_mode(SERIRQ_QUIET); /* Interrupt configuration */ - pch_enable_ioapic(dev); + pch_enable_ioapic(); soc_pch_pirq_init(dev); setup_i8259(); i8259_configure_irq_trigger(9, 1); |