1 files changed, 1 insertions, 69 deletions
diff --git a/src/soc/intel/tigerlake/espi.c b/src/soc/intel/tigerlake/espi.c
index eb44a6a65d..668e95f41d 100644
--- a/src/soc/intel/tigerlake/espi.c
+++ b/src/soc/intel/tigerlake/espi.c
@@ -71,74 +71,6 @@ static void soc_mirror_dmi_pcr_io_dec(void)
 	soc_setup_dmi_pcr_io_dec(&io_dec_arr[0]);
 }
 
-/*
- * PIRQ[n]_ROUT[3:0] - PIRQ Routing Control
- * 0x00 - 0000 = Reserved
- * 0x01 - 0001 = Reserved
- * 0x02 - 0010 = Reserved
- * 0x03 - 0011 = IRQ3
- * 0x04 - 0100 = IRQ4
- * 0x05 - 0101 = IRQ5
- * 0x06 - 0110 = IRQ6
- * 0x07 - 0111 = IRQ7
- * 0x08 - 1000 = Reserved
- * 0x09 - 1001 = IRQ9
- * 0x0A - 1010 = IRQ10
- * 0x0B - 1011 = IRQ11
- * 0x0C - 1100 = IRQ12
- * 0x0D - 1101 = Reserved
- * 0x0E - 1110 = IRQ14
- * 0x0F - 1111 = IRQ15
- * PIRQ[n]_ROUT[7] - PIRQ Routing Control
- * 0x80 - The PIRQ is not routed.
- */
-
-void soc_pch_pirq_init(const struct device *dev)
-{
-	struct device *irq_dev;
-	uint8_t pch_interrupt_routing[MAX_PXRC_CONFIG];
-
-	pch_interrupt_routing[0] = PCH_IRQ11;
-	pch_interrupt_routing[1] = PCH_IRQ10;
-	pch_interrupt_routing[2] = PCH_IRQ11;
-	pch_interrupt_routing[3] = PCH_IRQ11;
-	pch_interrupt_routing[4] = PCH_IRQ11;
-	pch_interrupt_routing[5] = PCH_IRQ11;
-	pch_interrupt_routing[6] = PCH_IRQ11;
-	pch_interrupt_routing[7] = PCH_IRQ11;
-
-	itss_irq_init(pch_interrupt_routing);
-
-	for (irq_dev = all_devices; irq_dev; irq_dev = irq_dev->next) {
-		u8 int_pin = 0, int_line = 0;
-
-		if (!irq_dev->enabled || irq_dev->path.type != DEVICE_PATH_PCI)
-			continue;
-
-		int_pin = pci_read_config8(irq_dev, PCI_INTERRUPT_PIN);
-
-		switch (int_pin) {
-		case 1: /* INTA# */
-			int_line = PCH_IRQ11;
-			break;
-		case 2: /* INTB# */
-			int_line = PCH_IRQ10;
-			break;
-		case 3: /* INTC# */
-			int_line = PCH_IRQ11;
-			break;
-		case 4: /* INTD# */
-			int_line = PCH_IRQ11;
-			break;
-		}
-
-		if (!int_line)
-			continue;
-
-		pci_write_config8(irq_dev, PCI_INTERRUPT_LINE, int_line);
-	}
-}
-
 static void pch_misc_init(void)
 {
 	uint8_t reg8;
@@ -168,7 +100,7 @@ void lpc_soc_init(struct device *dev)
 
 	/* Interrupt configuration */
 	pch_enable_ioapic();
-	soc_pch_pirq_init(dev);
+	pch_pirq_init();
 	setup_i8259();
 	i8259_configure_irq_trigger(9, 1);
 	soc_mirror_dmi_pcr_io_dec();