/* SPDX-License-Identifier: GPL-2.0-only */

#include <arch/pirq_routing.h>
#include <device/pci_def.h>

static const struct irq_routing_table intel_irq_routing_table = {
	PIRQ_SIGNATURE,  /* u32 signature */
	PIRQ_VERSION,    /* u16 version   */
	32+16*18,	 /* There can be total 18 devices on the bus */
	0x00,		 /* Where the interrupt router lies (bus) */
	PCI_DEVFN(0x1f, 0),   /* Where the interrupt router lies (dev) */
	0,		 /* IRQs devoted exclusively to PCI usage */
	0x8086,		 /* Vendor */
	0x27b0,		 /* Device */
	0,		 /* miniport */
	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
	0xf,		 /* u8 checksum. */
	/* clang-format off */
	{
	       /* bus,PCI_DEVFN(dev, fn),  {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap},  slot, rfu */
		{0x00,PCI_DEVFN(0x01, 0), {{0x60, 0xdcf8}, {0x61, 0xdcf8}, {0x62, 0xdcf8}, {0x63, 0x0dcd8}}, 0x0, 0x0}, // PCIe?
		{0x00,PCI_DEVFN(0x02, 0), {{0x60, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // VGA
		{0x00,PCI_DEVFN(0x1e, 0), {{0x61, 0xdcf8}, {0x68, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // PCI bridge
		{0x00,PCI_DEVFN(0x1f, 0), {{0x62, 0xdcf8}, {0x63, 0xdcd8}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // LPC
		{0x00,PCI_DEVFN(0x1d, 0), {{0x6b, 0xdcf8}, {0x63, 0xdcd8}, {0x62, 0xdcf8}, {0x60, 0x0dcf8}}, 0x0, 0x0}, // USB#1
		{0x00,PCI_DEVFN(0x1b, 0), {{0x60, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // Audio device
		{0x00,PCI_DEVFN(0x1c, 0), {{0x60, 0xdcf8}, {0x61, 0xdcf8}, {0x62, 0xdcf8}, {0x63, 0x0dcd8}}, 0x2, 0x0}, // PCIe bridge
		{0x04,PCI_DEVFN(0x00, 0), {{0x60, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // Firewire
		{0x04,PCI_DEVFN(0x01, 0), {{0x68, 0xdcf8}, {0x69, 0xdcf8}, {0x6a, 0xdcf8}, {0x6b, 0x0dcf8}}, 0x1, 0x0}, // PCI Bridge
		{0x04,PCI_DEVFN(0x02, 0), {{0x69, 0xdcf8}, {0x6a, 0xdcf8}, {0x6b, 0xdcf8}, {0x68, 0x0dcf8}}, 0x2, 0x0},
		{0x04,PCI_DEVFN(0x03, 0), {{0x6a, 0xdcf8}, {0x6b, 0xdcf8}, {0x68, 0xdcf8}, {0x69, 0x0dcf8}}, 0x3, 0x0},
		{0x04,PCI_DEVFN(0x04, 0), {{0x6b, 0xdcf8}, {0x68, 0xdcf8}, {0x69, 0xdcf8}, {0x6a, 0x0dcf8}}, 0x4, 0x0},
		{0x04,PCI_DEVFN(0x05, 0), {{0x63, 0xdcd8}, {0x62, 0xdcf8}, {0x61, 0xdcf8}, {0x60, 0x0dcf8}}, 0x5, 0x0},
		{0x04,PCI_DEVFN(0x06, 0), {{0x62, 0xdcf8}, {0x61, 0xdcf8}, {0x60, 0xdcf8}, {0x63, 0x0dcd8}}, 0x6, 0x0},
		{0x04,PCI_DEVFN(0x09, 0), {{0x69, 0xdcf8}, {0x6a, 0xdcf8}, {0x6b, 0xdcf8}, {0x68, 0x0dcf8}}, 0x9, 0x0},
		{0x01,PCI_DEVFN(0x00, 0), {{0x60, 0xdcf8}, {0x61, 0xdcf8}, {0x62, 0xdcf8}, {0x63, 0x0dcd8}}, 0x0, 0x0}, // Ethernet 8168
		{0x02,PCI_DEVFN(0x00, 0), {{0x60, 0xdcf8}, {0x61, 0xdcf8}, {0x62, 0xdcf8}, {0x63, 0x0dcd8}}, 0x9, 0x0},
		{0x03,PCI_DEVFN(0x00, 0), {{0x61, 0xdcf8}, {0x62, 0xdcf8}, {0x63, 0xdcd8}, {0x60, 0x0dcf8}}, 0xa, 0x0},
	}
	/* clang-format on */
};

unsigned long write_pirq_routing_table(unsigned long addr)
{
	return copy_pirq_routing_table(addr, &intel_irq_routing_table);
}