diff options
Diffstat (limited to 'src/mainboard/msi/ms7135/get_bus_conf.c')
| -rw-r--r-- | src/mainboard/msi/ms7135/get_bus_conf.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/src/mainboard/msi/ms7135/get_bus_conf.c b/src/mainboard/msi/ms7135/get_bus_conf.c deleted file mode 100644 index 19b520fda0..0000000000 --- a/src/mainboard/msi/ms7135/get_bus_conf.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * 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) - * Copyright (C) 2008 Jonathan A. Kollasch <jakllsch@kollasch.net> - * - * 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 <cpu/amd/multicore.h> - -#include <cpu/amd/amdk8_sysconf.h> -#include <stdlib.h> - -/* Global variables for MB layouts and these will be shared by irqtable, - * mptable and acpi_tables. - */ -/* busnum is default */ -unsigned char bus_ck804[6]; -unsigned apicid_ck804; - -unsigned pci1234x[] = { //Here you only need to set value in pci1234 for HT-IO that could be installed or not - //You may need to preset pci1234 for HTIO board, please refer to src/northbridge/amd/amdk8/get_sblk_pci1234.c for detail - 0x0000ff0, //no HTIO for ms7135 -}; -unsigned hcdnx[] = { //HT Chain device num, actually it is unit id base of every ht device in chain, assume every chain only have 4 ht device at most - 0x20202020, //ms7135 has only one ht-chain -}; - -static unsigned get_bus_conf_done = 0; - -void get_bus_conf(void) -{ - unsigned apicid_base; - - struct device *dev; - unsigned sbdn; - int i; - - if (get_bus_conf_done == 1) - return; //do it only once - - get_bus_conf_done = 1; - - sysconf.hc_possible_num = ARRAY_SIZE(pci1234x); - sysconf.hc_possible_num = ARRAY_SIZE(pci1234x); - for (i = 0; i < sysconf.hc_possible_num; i++) { - sysconf.pci1234[i] = pci1234x[i]; - sysconf.hcdn[i] = hcdnx[i]; - } - - get_sblk_pci1234(); - - sysconf.sbdn = (sysconf.hcdn[0] & 0xff); // first byte of first chain - sbdn = sysconf.sbdn; - - for (i = 0; i < 6; i++) { - bus_ck804[i] = 0; - } - - bus_ck804[0] = (sysconf.pci1234[0] >> 16) & 0xff; - - /* CK804 */ - int dn = -1; - for (i = 1; i < 4; i++) { - switch (i) { - case 1: dn = 9; break; - case 2: dn = 13; break; - case 3: dn = 14; break; - default: dn = -1; break; - } - dev = dev_find_slot(bus_ck804[0], PCI_DEVFN(sbdn + dn, 0)); - if (dev) { - bus_ck804[i] = pci_read_config8(dev, PCI_SECONDARY_BUS); - } - } - -/*I/O APICs: APIC ID Version State Address*/ - if (IS_ENABLED(CONFIG_LOGICAL_CPUS)) - apicid_base = get_apicid_base(3); - else - apicid_base = CONFIG_MAX_PHYSICAL_CPUS; - apicid_ck804 = apicid_base + 0; -} |