diff options
Diffstat (limited to 'src/mainboard/iwill/dk8_htx/get_bus_conf.c')
| -rw-r--r-- | src/mainboard/iwill/dk8_htx/get_bus_conf.c | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/src/mainboard/iwill/dk8_htx/get_bus_conf.c b/src/mainboard/iwill/dk8_htx/get_bus_conf.c deleted file mode 100644 index 1121fb3689..0000000000 --- a/src/mainboard/iwill/dk8_htx/get_bus_conf.c +++ /dev/null @@ -1,217 +0,0 @@ -#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> -#include "mb_sysconf.h" - -// Global variables for MB layouts and these will be shared by irqtable mptable and acpi_tables -struct mb_sysconf_t mb_sysconf; - -static 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, // SB chain m - 0x0000000, // HTX - 0x0000100, // co processor on socket 1 -// 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0 -}; - -static 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, - 0x20202020, - 0x20202020, -// 0x20202020, -// 0x20202020, -// 0x20202020, -// 0x20202020, -// 0x20202020, -}; - -static unsigned get_bus_conf_done = 0; - -static unsigned get_hcid(unsigned i) -{ - unsigned id = 0; - - unsigned busn = (sysconf.pci1234[i] >> 16) & 0xff; - - unsigned devn = sysconf.hcdn[i] & 0xff; - - struct device *dev; - - dev = dev_find_slot(busn, PCI_DEVFN(devn, 0)); - - switch (dev->device) { - case 0x7458: //8132 - id = 1; - break; - case 0x7454: //8151 - id = 2; - break; - case 0x7450: //8131 - id = 3; - break; - } - - // we may need more way to find out hcid: subsystem id? GPIO read ? - - // we need use id for 1. bus num, 2. mptable, 3. ACPI table - - return id; -} - -void get_bus_conf(void) -{ - - unsigned apicid_base; - - struct device *dev; - int i, j; - struct mb_sysconf_t *m; - - if (get_bus_conf_done == 1) - return; //do it only once - - get_bus_conf_done = 1; - - sysconf.mb = &mb_sysconf; - - m = sysconf.mb; - - 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] >> 8) & 0xff; - m->sbdn3 = sysconf.hcdn[0] & 0xff; - - m->bus_8132_0 = (sysconf.pci1234[0] >> 16) & 0xff; - m->bus_8111_0 = m->bus_8132_0; - - /* 8111 */ - dev = dev_find_slot(m->bus_8111_0, PCI_DEVFN(sysconf.sbdn, 0)); - if (dev) { - m->bus_8111_1 = pci_read_config8(dev, PCI_SECONDARY_BUS); - } else { - printk(BIOS_DEBUG, - "ERROR - could not find PCI %02x:%02x.0, using defaults\n", - m->bus_8111_0, sysconf.sbdn); - } - - /* 8132-1 */ - dev = dev_find_slot(m->bus_8132_0, PCI_DEVFN(m->sbdn3, 0)); - if (dev) { - m->bus_8132_1 = pci_read_config8(dev, PCI_SECONDARY_BUS); - } else { - printk(BIOS_DEBUG, - "ERROR - could not find PCI %02x:%02x.0, using defaults\n", - m->bus_8132_0, m->sbdn3); - } - - /* 8132-2 */ - dev = dev_find_slot(m->bus_8132_0, PCI_DEVFN(m->sbdn3 + 1, 0)); - if (dev) { - m->bus_8132_2 = pci_read_config8(dev, PCI_SECONDARY_BUS); - } else { - printk(BIOS_DEBUG, - "ERROR - could not find PCI %02x:%02x.0, using defaults\n", - m->bus_8132_0, m->sbdn3 + 1); - } - - /* HT chain 1 */ - j = 0; - for (i = 1; i < sysconf.hc_possible_num; i++) { - if (!(sysconf.pci1234[i] & 0x1)) - continue; - - // check hcid type here - sysconf.hcid[i] = get_hcid(i); - - switch (sysconf.hcid[i]) { - - case 1: //8132 - case 3: //8131 - - m->bus_8132a[j][0] = (sysconf.pci1234[i] >> 16) & 0xff; - - m->sbdn3a[j] = sysconf.hcdn[i] & 0xff; - - /* 8132-1 */ - dev = - dev_find_slot(m->bus_8132a[j][0], - PCI_DEVFN(m->sbdn3a[j], 0)); - if (dev) { - m->bus_8132a[j][1] = - pci_read_config8(dev, PCI_SECONDARY_BUS); - } else { - printk(BIOS_DEBUG, - "ERROR - could not find PCI %02x:%02x.0, using defaults\n", - m->bus_8132a[j][0], m->sbdn3a[j]); - } - - /* 8132-2 */ - dev = - dev_find_slot(m->bus_8132a[j][0], - PCI_DEVFN(m->sbdn3a[j] + 1, 0)); - if (dev) { - m->bus_8132a[j][2] = - pci_read_config8(dev, PCI_SECONDARY_BUS); - } else { - printk(BIOS_DEBUG, - "ERROR - could not find PCI %02x:%02x.0, using defaults\n", - m->bus_8132a[j][0], m->sbdn3a[j] + 1); - } - - break; - - case 2: //8151 - - m->bus_8151[j][0] = (sysconf.pci1234[i] >> 16) & 0xff; - m->sbdn5[j] = sysconf.hcdn[i] & 0xff; - /* 8151 */ - dev = - dev_find_slot(m->bus_8151[j][0], - PCI_DEVFN(m->sbdn5[j] + 1, 0)); - - if (dev) { - m->bus_8151[j][1] = - pci_read_config8(dev, PCI_SECONDARY_BUS); - } else { - printk(BIOS_DEBUG, - "ERROR - could not find PCI %02x:%02x.0, using defaults\n", - m->bus_8151[j][0], m->sbdn5[j] + 1); - } - - break; - } - - j++; - } - -/*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; - m->apicid_8111 = apicid_base + 0; - m->apicid_8132_1 = apicid_base + 1; - m->apicid_8132_2 = apicid_base + 2; - for (i = 0; i < j; i++) { - m->apicid_8132a[i][0] = apicid_base + 3 + i * 2; - m->apicid_8132a[i][1] = apicid_base + 3 + i * 2 + 1; - } - -} |