coreboot
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irq_tables.c
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1 /* SPDX-License-Identifier: GPL-2.0-only */
2 
3 #include <arch/pirq_routing.h>
4 
5 static const struct irq_routing_table intel_irq_routing_table = {
6  PIRQ_SIGNATURE, /* u32 signature */
7  PIRQ_VERSION, /* u16 version */
8  32+16*CONFIG_IRQ_SLOT_COUNT, /* There can be total CONFIG_IRQ_SLOT_COUNT devices on the bus */
9  0x00, /* Where the interrupt router lies (bus) */
10  (0x1f << 3)|0x0, /* Where the interrupt router lies (dev) */
11  0, /* IRQs devoted exclusively to PCI usage */
12  0x8086, /* Vendor */
13  0x27b9, /* Device */
14  0, /* miniport */
15  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
16  0xf, /* u8 checksum. */
17  /* clang-format off */
18  {
19  /* bus, dev|fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */
20  {0x00,(0x01 << 3)|0x0, {{0x60, 0xdcf8}, {0x61, 0xdcf8}, {0x62, 0xdcf8}, {0x63, 0x0dcd8}}, 0x0, 0x0}, // PCIe?
21  {0x00,(0x02 << 3)|0x0, {{0x60, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // VGA
22  {0x00,(0x1e << 3)|0x0, {{0x61, 0xdcf8}, {0x68, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // PCI bridge
23  {0x00,(0x1f << 3)|0x0, {{0x62, 0xdcf8}, {0x63, 0xdcd8}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // LPC
24  {0x00,(0x1d << 3)|0x0, {{0x6b, 0xdcf8}, {0x63, 0xdcd8}, {0x62, 0xdcf8}, {0x60, 0x0dcf8}}, 0x0, 0x0}, // USB#1
25  {0x00,(0x1b << 3)|0x0, {{0x60, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // Audio device
26  {0x00,(0x1c << 3)|0x0, {{0x60, 0xdcf8}, {0x61, 0xdcf8}, {0x62, 0xdcf8}, {0x63, 0x0dcd8}}, 0x2, 0x0}, // PCIe bridge
27  {0x04,(0x00 << 3)|0x0, {{0x60, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // Firewire
28  {0x04,(0x01 << 3)|0x0, {{0x68, 0xdcf8}, {0x69, 0xdcf8}, {0x6a, 0xdcf8}, {0x6b, 0x0dcf8}}, 0x1, 0x0}, // PCI Bridge
29  {0x04,(0x02 << 3)|0x0, {{0x69, 0xdcf8}, {0x6a, 0xdcf8}, {0x6b, 0xdcf8}, {0x68, 0x0dcf8}}, 0x2, 0x0},
30  {0x04,(0x03 << 3)|0x0, {{0x6a, 0xdcf8}, {0x6b, 0xdcf8}, {0x68, 0xdcf8}, {0x69, 0x0dcf8}}, 0x3, 0x0},
31  {0x04,(0x04 << 3)|0x0, {{0x6b, 0xdcf8}, {0x68, 0xdcf8}, {0x69, 0xdcf8}, {0x6a, 0x0dcf8}}, 0x4, 0x0},
32  {0x04,(0x05 << 3)|0x0, {{0x63, 0xdcd8}, {0x62, 0xdcf8}, {0x61, 0xdcf8}, {0x60, 0x0dcf8}}, 0x5, 0x0},
33  {0x04,(0x06 << 3)|0x0, {{0x62, 0xdcf8}, {0x61, 0xdcf8}, {0x60, 0xdcf8}, {0x63, 0x0dcd8}}, 0x6, 0x0},
34  {0x04,(0x09 << 3)|0x0, {{0x69, 0xdcf8}, {0x6a, 0xdcf8}, {0x6b, 0xdcf8}, {0x68, 0x0dcf8}}, 0x9, 0x0},
35  {0x01,(0x00 << 3)|0x0, {{0x60, 0xdcf8}, {0x61, 0xdcf8}, {0x62, 0xdcf8}, {0x63, 0x0dcd8}}, 0x0, 0x0}, // Ethernet Marvell 88E8053
36  {0x02,(0x00 << 3)|0x0, {{0x60, 0xdcf8}, {0x61, 0xdcf8}, {0x62, 0xdcf8}, {0x63, 0x0dcd8}}, 0x9, 0x0},
37  {0x03,(0x00 << 3)|0x0, {{0x61, 0xdcf8}, {0x62, 0xdcf8}, {0x63, 0xdcd8}, {0x60, 0x0dcf8}}, 0xa, 0x0},
38  }
39  /* clang-format on */
40 };
41 
42 unsigned long write_pirq_routing_table(unsigned long addr)
43 {
45 }
unsigned long write_pirq_routing_table(unsigned long addr)
Definition: irq_tables.c:28
const struct irq_routing_table intel_irq_routing_table
Definition: irq_tables.c:5
static u32 addr
Definition: cirrus.c:14
#define PIRQ_SIGNATURE
Definition: pirq_routing.h:17
unsigned long copy_pirq_routing_table(unsigned long addr, const struct irq_routing_table *routing_table)
Definition: pirq_routing.c:172
#define PIRQ_VERSION
Definition: pirq_routing.h:18