src/mainboard/asus/p2b/variants/p2b-ls/irq_tables.c

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #include <arch/pirq_routing.h>
   4
   5 static const struct irq_routing_table intel_irq_routing_table = {
   6         PIRQ_SIGNATURE,
   7         PIRQ_VERSION,
   8         32 + 16 * CONFIG_IRQ_SLOT_COUNT,/* Max. number of devices on the bus */
   9         0x00,                   /* Interrupt router bus */
  10         (0x04 << 3) | 0x0,      /* Interrupt router device */
  11         0,                      /* IRQs devoted exclusively to PCI usage */
  12         0x8086,                 /* Vendor */
  13         0x122e,                 /* Device */
  14         0,                      /* Miniport */
  15         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
  16         0x10,                   /* Checksum (has to be set to some value that
  17                                  * would give 0 after the sum of all bytes
  18                                  * for this structure (including checksum).
  19                                  */
  20         /* clang-format off */
  21         {
  22                 /* bus,        dev | fn,   {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */
  23                 {0x00, (0x0c << 3) | 0x0, {{0x60, 0x1eb8}, {0x61, 0x1eb8}, {0x62, 0x1eb8}, {0x63, 0x1eb8}}, 0x1, 0x0},
  24                 {0x00, (0x0b << 3) | 0x0, {{0x61, 0x1eb8}, {0x62, 0x1eb8}, {0x63, 0x1eb8}, {0x60, 0x1eb8}}, 0x2, 0x0},
  25                 {0x00, (0x0a << 3) | 0x0, {{0x62, 0x1eb8}, {0x63, 0x1eb8}, {0x60, 0x1eb8}, {0x61, 0x1eb8}}, 0x3, 0x0},
  26                 {0x00, (0x09 << 3) | 0x0, {{0x63, 0x1eb8}, {0x60, 0x1eb8}, {0x61, 0x1eb8}, {0x62, 0x1eb8}}, 0x4, 0x0},
  27                 {0x00, (0x04 << 3) | 0x0, {{0x60, 0x1eb8}, {0x61, 0x1eb8}, {0x62, 0x1eb8}, {0x63, 0x1eb8}}, 0x0, 0x0},
  28                 {0x00, (0x01 << 3) | 0x0, {{0x60, 0x1eb8}, {0x61, 0x1eb8}, {0x62, 0x1eb8}, {0x63, 0x1eb8}}, 0x0, 0x0},
  29                 {0x00, (0x06 << 3) | 0x0, {{0x63, 0x1eb8}, {0x60, 0x1eb8}, {0x61, 0x1eb8}, {0x62, 0x1eb8}}, 0x0, 0x0},
  30                 {0x00, (0x07 << 3) | 0x0, {{0x62, 0x1eb8}, {0x63, 0x1eb8}, {0x60, 0x1eb8}, {0x61, 0x1eb8}}, 0x0, 0x0},
  31         }
  32         /* clang-format on */
  33 };
  34
  35 unsigned long write_pirq_routing_table(unsigned long addr)
  36 {
  37         return copy_pirq_routing_table(addr, &intel_irq_routing_table);
  38 }