diff options
Diffstat (limited to 'src/mainboard/amd/bimini_fam10/get_bus_conf.c')
-rw-r--r-- | src/mainboard/amd/bimini_fam10/get_bus_conf.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/src/mainboard/amd/bimini_fam10/get_bus_conf.c b/src/mainboard/amd/bimini_fam10/get_bus_conf.c deleted file mode 100644 index e53aef5109..0000000000 --- a/src/mainboard/amd/bimini_fam10/get_bus_conf.c +++ /dev/null @@ -1,147 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2010 Advanced Micro Devices, Inc. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <console/console.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <string.h> -#include <stdint.h> -#include <stdlib.h> -#if CONFIG_LOGICAL_CPUS==1 -#include <cpu/amd/multicore.h> -#endif -#include <cpu/amd/amdfam10_sysconf.h> - -/* Global variables for MB layouts and these will be shared by irqtable mptable -* and acpi_tables busnum is default. -*/ -int bus_isa; -u8 bus_rs780[11]; -u8 bus_sb800[3]; -u32 apicid_sb800; - -/* -* 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 -*/ -u32 pci1234x[] = { - 0x0000ff0, -}; - -/* -* 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 -*/ -u32 hcdnx[] = { - 0x20202020, -}; - -u32 bus_type[256]; - -u32 sbdn_rs780; -u32 sbdn_sb800; - -extern void get_pci1234(void); - -static u32 get_bus_conf_done = 0; - -void get_bus_conf(void) -{ - u32 apicid_base; - device_t dev; - int i, j; - - if (get_bus_conf_done == 1) - return; /* do it only once */ - get_bus_conf_done = 1; - - 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_pci1234(); - - sysconf.sbdn = (sysconf.hcdn[0] & 0xff); - sbdn_rs780 = sysconf.sbdn; - sbdn_sb800 = 0; - - for (i = 0; i < 3; i++) { - bus_sb800[i] = 0; - } - for (i = 0; i < ARRAY_SIZE(bus_rs780); i++) { - bus_rs780[i] = 0; - } - - for (i = 0; i < 256; i++) { - bus_type[i] = 0; /* default ISA bus. */ - } - - bus_type[0] = 1; /* pci */ - - bus_rs780[0] = (sysconf.pci1234[0] >> 16) & 0xff; - bus_sb800[0] = bus_rs780[0]; - - bus_type[bus_rs780[0]] = 1; - - /* sb800 */ - dev = dev_find_slot(bus_sb800[0], PCI_DEVFN(sbdn_sb800 + 0x14, 4)); - if (dev) { - bus_sb800[1] = pci_read_config8(dev, PCI_SECONDARY_BUS); - bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS); - bus_isa++; - for (j = bus_sb800[1]; j < bus_isa; j++) - bus_type[j] = 1; - } - - for (i = 0; i < 4; i++) { - dev = dev_find_slot(bus_sb800[0], PCI_DEVFN(sbdn_sb800 + 0x15, i)); - if (dev) { - bus_sb800[2 + i] = pci_read_config8(dev, PCI_SECONDARY_BUS); - bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS); - bus_isa++; - } - } - for (j = bus_sb800[2]; j < bus_isa; j++) - bus_type[j] = 1; - - /* rs780 */ - for (i = 1; i < ARRAY_SIZE(bus_rs780); i++) { - dev = dev_find_slot(bus_rs780[0], PCI_DEVFN(sbdn_rs780 + i, 0)); - if (dev) { - bus_rs780[i] = pci_read_config8(dev, PCI_SECONDARY_BUS); - if(255 != bus_rs780[i]) { - bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS); - bus_isa++; - bus_type[bus_rs780[i]] = 1; /* PCI bus. */ - } - } - } - - /* I/O APICs: APIC ID Version State Address */ - bus_isa = 10; -#if CONFIG_LOGICAL_CPUS==1 - apicid_base = get_apicid_base(1); -#else - apicid_base = CONFIG_MAX_PHYSICAL_CPUS; -#endif - apicid_sb800 = apicid_base + 0; -} |