diff options
Diffstat (limited to 'src/kernel')
| -rw-r--r-- | src/kernel/machchk.C | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/src/kernel/machchk.C b/src/kernel/machchk.C index 0b202024f..417b589c4 100644 --- a/src/kernel/machchk.C +++ b/src/kernel/machchk.C @@ -5,7 +5,9 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* COPYRIGHT International Business Machines Corp. 2013,2014 */ +/* Contributors Listed Below - COPYRIGHT 2013,2018 */ +/* [+] International Business Machines Corp. */ +/* */ /* */ /* Licensed under the Apache License, Version 2.0 (the "License"); */ /* you may not use this file except in compliance with the License. */ @@ -24,6 +26,7 @@ #include <kernel/console.H> #include <kernel/vmmmgr.H> #include <sys/mmio.h> +#include <arch/memorymap.H> namespace Kernel { @@ -83,12 +86,27 @@ bool handleLoadUE(task_t* t) uint64_t phys = VmmManager::findPhysicalAddress(vaddr); //Check if address is in IBSCOM MMIO Range. - if((phys >= MMIO_IBSCOM_START) && - (phys <= MMIO_IBSCOM_END)) + uint64_t ibAddrStart = 0; + for(uint32_t l_groupId=0; l_groupId<4; l_groupId++) { - ueMagicValue = MMIO_IBSCOM_UE_DETECTED; + for(uint32_t l_chipId=0; l_chipId<4; l_chipId++) + { + ibAddrStart = computeMemoryMapOffset( MMIO_IBSCOM_BASE, + l_groupId, + l_chipId ); + if((phys >= ibAddrStart) && + (phys <= ibAddrStart + MMIO_IBSCOM_SIZE - 1)) + { + ueMagicValue = MMIO_IBSCOM_UE_DETECTED; + break; + } + } + if(ueMagicValue == MMIO_IBSCOM_UE_DETECTED) + { + break; + } } - else + if(ueMagicValue != MMIO_IBSCOM_UE_DETECTED) { printk("MachineCheck::handleUE: Unrecognized address %lx\n", phys); |
