diff options
Diffstat (limited to 'src/mainboard/asus/am1i-a/irq_tables.c')
| -rw-r--r-- | src/mainboard/asus/am1i-a/irq_tables.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/mainboard/asus/am1i-a/irq_tables.c b/src/mainboard/asus/am1i-a/irq_tables.c new file mode 100644 index 0000000000..c8ccbeb231 --- /dev/null +++ b/src/mainboard/asus/am1i-a/irq_tables.c @@ -0,0 +1,50 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Gergely Kiss <mail.gery@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <arch/pirq_routing.h> + +const struct irq_routing_table intel_irq_routing_table = { + PIRQ_SIGNATURE, /* u32 signature */ + PIRQ_VERSION, /* u16 version */ + 32 + 16 * CONFIG_IRQ_SLOT_COUNT, /* Max. number of devices on the bus */ + 0x00, /* Interrupt router bus */ + (0x14 << 3) | 0x3, /* Interrupt router dev */ + 0, /* IRQs devoted exclusively to PCI usage */ + 0x1002, /* Vendor */ + 0x439d, /* Device */ + 0, /* Miniport */ + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */ + 0xa8, /* Checksum (has to be set to some value that + * would give 0 after the sum of all bytes + * for this structure (including checksum). + */ + { + /* bus, dev | fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */ + {0x00, (0x01 << 3) | 0x0, {{0x01, 0x9cb8}, {0x02, 0x9cb8}, {0x00, 0x0000}, {0x00, 0x0000}}, 0x0, 0x0}, + {0x00, (0x02 << 3) | 0x0, {{0x01, 0x9cb8}, {0x02, 0x9cb8}, {0x03, 0x9cb8}, {0x04, 0x9cb8}}, 0x0, 0x0}, + {0x00, (0x10 << 3) | 0x0, {{0x03, 0x9cb8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x0000}}, 0x0, 0x0}, + {0x00, (0x11 << 3) | 0x0, {{0x04, 0x9cb8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x0000}}, 0x0, 0x0}, + {0x00, (0x12 << 3) | 0x0, {{0x03, 0x9cb8}, {0x02, 0x9cb8}, {0x00, 0x0000}, {0x00, 0x0000}}, 0x0, 0x0}, + {0x00, (0x13 << 3) | 0x0, {{0x03, 0x9cb8}, {0x02, 0x9cb8}, {0x00, 0x0000}, {0x00, 0x0000}}, 0x0, 0x0}, + {0x00, (0x14 << 3) | 0x0, {{0x01, 0x9cb8}, {0x02, 0x9cb8}, {0x03, 0x9cb8}, {0x04, 0x9cb8}}, 0x0, 0x0}, + {0x01, (0x00 << 3) | 0x0, {{0x01, 0x9cb8}, {0x02, 0x9cb8}, {0x03, 0x9cb8}, {0x04, 0x9cb8}}, 0x0, 0x0}, + {0x02, (0x00 << 3) | 0x0, {{0x02, 0x9cb8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x0000}}, 0x0, 0x0}, + } +}; + +unsigned long write_pirq_routing_table(unsigned long addr) +{ + return copy_pirq_routing_table(addr, &intel_irq_routing_table); +} |