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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/bootloader/bootloader.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2016 */
/* [+] 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. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#include <stdint.h>
#include <bootloader/bootloader.H>
#include <util/singleton.H>
#include <kernel/cpu.H>
#include <kernel/intmsghandler.H> // @TODO RTC:133821 might not be needed long-term
#include <usr/pnor/ecc.H>
#include <stdlib.h>
extern uint64_t kernel_other_thread_spinlock;
extern uint32_t data_sandbox[16]; // @TODO RTC:133821 temporary bringup
namespace Bootloader{
extern "C"
int main()
{
// cppBootstrap(); @TODO RTC:133821 might not be needed long-term
// cv_blScratchSpace = ??? @TODO RTC:133821
// @TODO RTC:134064 Get location of HB base code in PNOR from TOC
// @TODO RTC:133821 Copy HB base code from PNOR to 0x200000
// Remove ECC from HB base code at 0x200000 and store result at 0x300000
PNOR::ECC::eccStatus rc = PNOR::ECC::CLEAN;
// PNOR::ECC::removeECC(reinterpret_cast<uint8_t*>(0x200000),
// reinterpret_cast<uint8_t*>(0x300000),
// 0x100000); // @TODO RTC:133821 determine size
if (rc != PNOR::ECC::UNCORRECTABLE)
{
// memcpy(reinterpret_cast<void*>(0x300000),
// reinterpret_cast<void*>(0),
// 0x100000); // @TODO RTC:133821 determine size // replace with asm cache inhibited instructions
}
// Ready to let the other CPUs go. @TODO RTC:133821 actually need to start relocated HB base code
lwsync();
kernel_other_thread_spinlock = 1;
data_sandbox[8] = 0x12345678; // @TODO RTC:133821 temporary bringup
MAGIC_INSTRUCTION(MAGIC_BREAK); // @TODO RTC:133821 temporary bringup
while(1); // @TODO
task_end_stub(); // @TODO
return 0;
}
void handleMMIO(uint64_t i_srcAddr,
uint64_t i_destAddr,
uint32_t i_size,
MMIOLoadStoreSizes i_ld_st_size)
{
// @TODO RTC:133821
}
} // end namespace Bootloader
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