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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/pore/poreve/porevesrc/pib2cfam.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2012,2014 */
/* */
/* 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 */
#ifndef __VSBE_PIB2CFAM_H
#define __VSBE_PIB2CFAM_H
// $Id: pib2cfam.H,v 1.6 2013/07/30 15:15:30 jeshua Exp $
/// \file pib2cfam.H
/// \brief A temporary hack while waiting for hardware updates - a simple
/// PibSlave that maps a small range of PIB addresses to CFAM addresses.
#include "bus.H"
namespace vsbe {
class Pib2Cfam;
/// PIB base address of PIB range mapped by Pib2Cfam
const uint32_t PIB2CFAM_PIB_BASE = 0x00050006;
/// Number of PIB addresses mapped by Pib2Cfam
const int PIB2CFAM_PIB_SIZE = ((0x0005001b - 0x00050006) + 1);
}
/// Map PIB accesses to CFAM accesses
class
vsbe::Pib2Cfam : public PibSlave {
public:
////////////////////////////// Creators //////////////////////////////
Pib2Cfam();
virtual ~Pib2Cfam();
//////////////////////////// Manipulators ////////////////////////////
/// Pib2Cfam operation
///
/// \param[in,out] io_transaction A PIB transaction object
///
/// This object converts PIB transactions in a certain range in the
/// virtual environment to FAPI PutCfamregister() and GetCfamRegister()
/// calls, returning the FAPI return code from the translated calls.
///
/// The following PIB registers are mapped to CFAM registers:
///
/// - PIB 0x00050006 -> CFAM 0x1006, FSI2PIB Reset, W
/// - PIB 0x00050007 -> CFAM 0x1007, FSI2PIB STATUS (R), PIB RESET (W)
/// - PIB 0x00050012 -> CFAM 0x1012, FSIGP3, R/W
/// - PIB 0x00050013 -> CFAM 0x1013, FSIGP4, R/W
/// - PIB 0x00050014 -> CFAM 0x1014, FSIGP5, R/W
/// - PIB 0x00050015 -> CFAM 0x1015, FSIGP6, R/W
/// - PIB 0x00050016 -> CFAM 0x1016, FSIGP7, R/W
/// - PIB 0x00050019 -> CFAM 0x1019, OSC switch sense 1, R
/// - PIB 0x0005001A -> CFAM 0x101A, OSC switch sense 2, R
/// - PIB 0x0005001B -> CFAM 0x101B, GP3 Mirror, R/W
///
/// \retval rc The fapi::ReturnCode returned by the underlying
/// PutCfamRegister() or GetCfamRegister() call.
fapi::ReturnCode
operation(Transaction& io_transaction);
///////////////////////////// Safety //////////////////////////////////
private:
Pib2Cfam(const Pib2Cfam& rhs);
Pib2Cfam& operator=(const Pib2Cfam& rhs);
};
#endif // __VSBE_PIB2CFAM_H
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