diff options
Diffstat (limited to 'src/mainboard/asus/k8v-x/irq_tables.c')
| -rw-r--r-- | src/mainboard/asus/k8v-x/irq_tables.c | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/src/mainboard/asus/k8v-x/irq_tables.c b/src/mainboard/asus/k8v-x/irq_tables.c deleted file mode 100644 index 51b7dd1198..0000000000 --- a/src/mainboard/asus/k8v-x/irq_tables.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2015 Urja Rannikko <urjaman@gmail.com> - * - * Code based on KFSN4-DRE irq_tables.c: - * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering - * - * Copyright (C) 2007 AMD - * (Written by Yinghai Lu <yinghailu@amd.com> for AMD) - * Copyright (C) 2007 Philipp Degler <pdegler@rumms.uni-mannheim.de> - * (Thanks to LSRA University of Mannheim for their support) - * - * 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 <device/pci_ids.h> -#include <string.h> -#include <stdint.h> -#include <arch/pirq_routing.h> - -static void write_pirq_info(struct irq_info *pirq_info, uint8_t bus, - uint8_t devfn, uint8_t link0, uint8_t link1, uint8_t link2, - uint8_t link3, uint8_t slot, uint8_t rfu) -{ - const uint16_t valid_irqs = 0xccb8; - pirq_info->bus = bus; - pirq_info->devfn = devfn; - pirq_info->irq[0].link = link0; - pirq_info->irq[0].bitmap = link0 ? valid_irqs : 0; - pirq_info->irq[1].link = link1; - pirq_info->irq[1].bitmap = link1 ? valid_irqs : 0; - pirq_info->irq[2].link = link2; - pirq_info->irq[2].bitmap = link2 ? valid_irqs : 0; - pirq_info->irq[3].link = link3; - pirq_info->irq[3].bitmap = link3 ? valid_irqs : 0; - pirq_info->slot = slot; - pirq_info->rfu = rfu; -} - - -unsigned long write_pirq_routing_table(unsigned long addr) -{ - struct irq_routing_table *pirq; - struct irq_info *pirq_info; - uint8_t *v, sum = 0; - unsigned int slot_num = 0; - int i; - - /* Align the table to be 16 byte aligned. */ - addr = ALIGN_UP(addr, 16); - - /* This table must be between 0xf0000 & 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 = 0; - pirq->rtr_devfn = ((0x11) << 3) | 0; - pirq->exclusive_irqs = 0; - pirq->rtr_vendor = PCI_VENDOR_ID_VIA; - pirq->rtr_device = PCI_DEVICE_ID_VIA_VT8237R_LPC; - pirq->miniport_data = 0; - - memset(pirq->rfu, 0, sizeof(pirq->rfu)); - - pirq_info = (void *)(&pirq->checksum + 1); - - /* AGP Bridge. */ - write_pirq_info(pirq_info, 0, (0x01 << 3) | 0, 1, 2, 0, 0, 0, 0); - pirq_info++; - slot_num++; - - /* ISA Bridge + AC97 + MC97 */ - write_pirq_info(pirq_info, 0, (0x11 << 3) | 0, 0, 0, 3, 0, 0, 0); - pirq_info++; - slot_num++; - - /* PATA and SATA. */ - write_pirq_info(pirq_info, 0, (0x0f << 3) | 0, 1, 2, 3, 5, 0, 0); - pirq_info++; - slot_num++; - - /* USB (UHCI and EHCI) */ - write_pirq_info(pirq_info, 0, (0x10 << 3) | 0, 1, 2, 3, 5, 0, 0); - pirq_info++; - slot_num++; - - /* 5 PCI Slots */ - write_pirq_info(pirq_info, 0, (0x0b << 3) | 0, 1, 2, 3, 5, 1, 0); - pirq_info++; - slot_num++; - - write_pirq_info(pirq_info, 0, (0x0c << 3) | 0, 2, 3, 5, 1, 2, 0); - pirq_info++; - slot_num++; - - write_pirq_info(pirq_info, 0, (0x0d << 3) | 0, 3, 5, 1, 2, 3, 0); - pirq_info++; - slot_num++; - - write_pirq_info(pirq_info, 0, (0x0e << 3) | 0, 5, 1, 2, 3, 4, 0); - pirq_info++; - slot_num++; - - write_pirq_info(pirq_info, 0, (0x09 << 3) | 0, 1, 2, 3, 5, 5, 0); - pirq_info++; - slot_num++; - - /* Ethernet */ - write_pirq_info(pirq_info, 0, (0x0a << 3) | 0, 2, 0, 0, 0, 0, 0); - pirq_info++; - slot_num++; - - /* AGP Slot. */ - write_pirq_info(pirq_info, 1, (0x00 << 3) | 0, 1, 2, 0, 0, 6, 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"); - - /* Call copy for side effects: setting PCI IRQ registers. Hack? */ - return copy_pirq_routing_table(addr, pirq); -} |