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// IBM_PROLOG_BEGIN_TAG
// This is an automatically generated prolog.
//
// $Source: src/usr/initservice/istepdispatcher/splesscommand.C $
//
// IBM CONFIDENTIAL
//
// COPYRIGHT International Business Machines Corp. 2011
//
// p1
//
// Object Code Only (OCO) source materials
// Licensed Internal Code Source Materials
// IBM HostBoot Licensed Internal Code
//
// The source code for this program is not published or other-
// wise divested of its trade secrets, irrespective of what has
// been deposited with the U.S. Copyright Office.
//
// Origin: 30
//
// IBM_PROLOG_END
/**
* @file splesscommand.C
*
* Collection of routines to read/write the spless command reg
*
*/
/******************************************************************************/
// Includes
/******************************************************************************/
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <errl/errlentry.H> // errlHndl_t
#include <sys/mmio.h> // mmio_scratch_read/write
#include "splesscommon.H"
/******************************************************************************/
// Globals/Constants
/******************************************************************************/
/******************************************************************************/
// Typedef/Enumerations
/******************************************************************************/
namespace SPLESSCMD
{
void read( bool &io_rgobit,
uint16_t &io_ristep,
uint16_t &io_rsubstep )
{
InternalCommand l_cmd;
l_cmd.val64 = mmio_scratch_read(MMIO_SCRATCH_IPLSTEP_COMMAND);
io_rgobit = l_cmd.f.gobit;
io_ristep = l_cmd.f.istep;
io_rsubstep = l_cmd.f.substep;
}
void write( const bool i_gobit,
const uint16_t i_istep,
const uint16_t i_substep )
{
InternalCommand l_cmd;
// copy into union
l_cmd.f.gobit = i_gobit;
l_cmd.f.istep = i_istep;
l_cmd.f.substep = i_substep;
mmio_scratch_write( MMIO_SCRATCH_IPLSTEP_COMMAND, l_cmd.val64 );
}
void getgobit( bool &o_rgobit )
{
uint16_t l_istep = 0;
uint16_t l_substep = 0;
// re-use above call...
read( o_rgobit,
l_istep,
l_substep );
}
void setgobit( const bool i_gobit )
{
InternalCommand l_cmd;
l_cmd.val64 = mmio_scratch_read( MMIO_SCRATCH_IPLSTEP_COMMAND);
l_cmd.f.gobit = i_gobit;
mmio_scratch_write( MMIO_SCRATCH_IPLSTEP_COMMAND, l_cmd.val64 );
}
} // namespace
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