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git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1098 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer 2003-09-03 12:09:44 +00:00
parent 0ac6b41e70
commit f72ff36e76
1 changed files with 9 additions and 7 deletions
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16
src/northbridge/amd/amdk8/coherent_ht.c
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@ -99,15 +99,17 @@ static void notify_bsp_ap_is_stopped(void)
unsigned long apic_id;
apic_id = *((volatile unsigned long *)(APIC_DEFAULT_BASE+APIC_ID));
apic_id >>= 24;
/* print_debug("applicaton cpu apic_id: ");
print_debug_hex32(apic_id);
print_debug("\r\n");
}*/
if(apic_id!=0) { //AP apic_id == node_id ??
// set the ColdResetbit to notify BSP that AP is stopped
#if 0
print_debug("applicaton cpu apic_id: ");
print_debug_hex32(apic_id);
print_debug("\r\n");
#endif
/* AP apic_id == node_id ? */
if(apic_id != 0) {
/* set the ColdResetbit to notify BSP that AP is stopped */
reg = pci_read_config32(NODE_HT(apic_id), 0x6C);
reg |= 1<<4;
pci_write_config32(NODE_HT(apic_id), 0x6C, reg);
pci_write_config32(NODE_HT(apic_id), 0x6C, reg);
}
}