diff options
Diffstat (limited to 'src/mainboard/broadcom/blast/get_bus_conf.c')
-rw-r--r-- | src/mainboard/broadcom/blast/get_bus_conf.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/src/mainboard/broadcom/blast/get_bus_conf.c b/src/mainboard/broadcom/blast/get_bus_conf.c deleted file mode 100644 index 879178a0d6..0000000000 --- a/src/mainboard/broadcom/blast/get_bus_conf.c +++ /dev/null @@ -1,109 +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> - -// Global variables for MB layouts and these will be shared by irqtable mptable and acpi_tables -//busnum is default -unsigned char bus_bcm5780[7]; -unsigned char bus_bcm5785_0 = 1; -unsigned char bus_bcm5785_1 = 8; -unsigned char bus_bcm5785_1_1 = 9; -unsigned apicid_bcm5785[3]; - -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, -// 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0 -}; - -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, -}; - -unsigned sbdn2; - -static unsigned get_bus_conf_done = 0; - -void get_bus_conf(void) -{ - - unsigned apicid_base; - - struct device *dev; - 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); - 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; - sbdn2 = sysconf.hcdn[0] & 0xff; // bcm5780 - - bus_bcm5785_0 = (sysconf.pci1234[0] >> 16) & 0xff; - bus_bcm5780[0] = bus_bcm5785_0; - - /* bcm5785 */ - dev = dev_find_slot(bus_bcm5785_0, PCI_DEVFN(sysconf.sbdn, 0)); - if (dev) { - bus_bcm5785_1 = pci_read_config8(dev, PCI_SECONDARY_BUS); - dev = dev_find_slot(bus_bcm5785_1, PCI_DEVFN(0x0d, 0)); - if (dev) { - bus_bcm5785_1_1 = - pci_read_config8(dev, PCI_SECONDARY_BUS); - } - } else { - printk(BIOS_DEBUG, - "ERROR - could not find PCI %02x:07.0, using defaults\n", - bus_bcm5785_0); - } - - /* bcm5780 */ - for (i = 1; i < 7; i++) { - dev = - dev_find_slot(bus_bcm5780[0], PCI_DEVFN(sbdn2 + i - 1, 0)); - if (dev) { - bus_bcm5780[i] = - pci_read_config8(dev, PCI_SECONDARY_BUS); - } else { - printk(BIOS_DEBUG, - "ERROR - could not find PCI %02x:01.0, using defaults\n", - bus_bcm5780[i]); - } - } - -/*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; - for (i = 0; i < 3; i++) - apicid_bcm5785[i] = apicid_base + i; -} |