diff options
Diffstat (limited to 'src/mainboard/msi/ms7260/irq_tables.c')
| -rw-r--r-- | src/mainboard/msi/ms7260/irq_tables.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/src/mainboard/msi/ms7260/irq_tables.c b/src/mainboard/msi/ms7260/irq_tables.c deleted file mode 100644 index 359c1d4648..0000000000 --- a/src/mainboard/msi/ms7260/irq_tables.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007 AMD - * Written by Yinghai Lu <yinghailu@amd.com> for AMD. - * - * 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; either version 2 of the License, or - * (at your option) any later version. - * - * 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 <console/console.h> -#include <device/pci.h> -#include <string.h> -#include <stdint.h> -#include <arch/pirq_routing.h> -#include <cpu/amd/amdk8_sysconf.h> - -static void write_pirq_info(struct irq_info *pirq_info, uint8_t bus, - uint8_t devfn, uint8_t link0, uint16_t bitmap0, - uint8_t link1, uint16_t bitmap1, uint8_t link2, - uint16_t bitmap2, uint8_t link3, uint16_t bitmap3, - uint8_t slot, uint8_t rfu) -{ - pirq_info->bus = bus; - pirq_info->devfn = devfn; - pirq_info->irq[0].link = link0; - pirq_info->irq[0].bitmap = bitmap0; - pirq_info->irq[1].link = link1; - pirq_info->irq[1].bitmap = bitmap1; - pirq_info->irq[2].link = link2; - pirq_info->irq[2].bitmap = bitmap2; - pirq_info->irq[3].link = link3; - pirq_info->irq[3].bitmap = bitmap3; - pirq_info->slot = slot; - pirq_info->rfu = rfu; -} - -extern unsigned char bus_mcp55[8]; // 1 - -unsigned long write_pirq_routing_table(unsigned long addr) -{ - struct irq_routing_table *pirq; - struct irq_info *pirq_info; - unsigned int slot_num, sbdn; - uint8_t *v; - uint8_t sum = 0; - int i; - - /* Will find out all bus num and apic that share with mptable.c - * and mptable.c and acpi_tables.c. - */ - get_bus_conf(); - sbdn = sysconf.sbdn; - - /* Align the table to be 16 byte aligned. */ - addr += 15; - addr &= ~15; - - /* This table must be between 0xf0000 and 0x100000. */ - printk(BIOS_INFO, "Writing IRQ routing tables to 0x%lx...", addr); - - pirq = (void *)(addr); - v = (uint8_t *)(addr); - - pirq->signature = PIRQ_SIGNATURE; - pirq->version = PIRQ_VERSION; - pirq->rtr_bus = bus_mcp55[0]; - pirq->rtr_devfn = ((sbdn + 6) << 3) | 0; - pirq->exclusive_irqs = 0; - pirq->rtr_vendor = 0x10de; - pirq->rtr_device = 0x0370; /* TODO: Hm, getpir suggests 0x0364 !? */ - pirq->miniport_data = 0; - - memset(pirq->rfu, 0, sizeof(pirq->rfu)); - - pirq_info = (void *)(&pirq->checksum + 1); - slot_num = 0; - - /* PCI bridge (00:06.0) */ - write_pirq_info(pirq_info, bus_mcp55[0], ((sbdn + 6) << 3) | 0, 0x1, - 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0); - pirq_info++; - slot_num++; - - pirq->size = 32 + 16 * slot_num; - - for (i = 0; i < pirq->size; i++) - sum += v[i]; - - sum = pirq->checksum - sum; - - if (sum != pirq->checksum) - pirq->checksum = sum; - - printk(BIOS_INFO, "done.\n"); - - return (unsigned long)pirq_info; -} |