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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/include/usr/hwpf/hwp/pll_accessors/getPllRingInfoAttr.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2013,2014 */
/* */
/* 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 */
// $Id: getPllRingInfoAttr.H,v 1.2 2014/01/17 23:50:25 whs Exp $
/**
* @file getPllRingInfoAttr.H
*
* @brief Accessor HWP that gets attributes containing information about PLL
* Rings
*/
#ifndef _GETPLLRINGINFOATTR_
#define _GETPLLRINGINFOATTR_
#include <fapi.H>
namespace fapi
{
// Attributes supported
namespace getPllRingInfo
{
enum Attr
{
PROC_DMI_CUPLL_PFD360_OFFSET = 0x01,
PROC_DMI_CUPLL_REFCLKSEL_OFFSET = 0x02,
PROC_ABUS_CUPLL_PFD360_OFFSET = 0x03,
PROC_ABUS_CUPLL_REFCLKSEL_OFFSET = 0x04,
MEMB_DMI_CUPLL_PFD360_OFFSET = 0x05,
MEMB_DMI_CUPLL_REFCLKSEL_OFFSET = 0x06,
MEMB_MEM_PLL_CFG_UPDATE_OFFSET = 0x07,
};
}
}
// function pointer typedef definition for HWP call support
typedef fapi::ReturnCode (*getPllRingInfoAttr_FP_t) (
const fapi::Target &,
const fapi::getPllRingInfo::Attr,
void *, const size_t);
extern "C"
{
/**
* @brief Accessor HWP that gets attributes containing information about PLL
* Rings
*
* FAPI_ATTR_GET checks at compile time that the user's attribute is the correct
* type. Assuming that the platform routes the access of the attribute to the
* corresponding attribute enum defined in this file then the size of o_pVal
* will be correct, in the unlikely event of a misroute where the buffer is too
* small, an error will be returned.
*
* @param[in] i_chip Reference to Processor/Membuf Chip fapi target
* @param[in] i_attr The Attribute to get
* @param[out] o_pVal Pointer to data buffer filled in with attribute data
* @param[in] i_len Size of o_pVal
*
* @return fapi::ReturnCode Indicating success or error
*/
fapi::ReturnCode getPllRingInfoAttr(const fapi::Target & i_chip,
const fapi::getPllRingInfo::Attr i_attr,
void * o_pVal,
const size_t i_len);
}
#endif
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