p9_pm_get_poundw_bucket_attr.H

/* IBM_PROLOG_BEGIN_TAG                                                   */
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/* $Source: src/import/chips/p9/procedures/hwp/pm/p9_pm_get_poundw_bucket_attr.H $ */
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/* OpenPOWER HostBoot Project                                             */
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///
/// @file p9_pm_get_poundw_bucket_attr.H
/// @brief Define prototype for p9_pm_get_poundw_bucket_attr.  This function
/// retrieves a vdmData structure with info from #W keyword.
///
/// *HWP HW Owner    : N/A (This is a FW delivered function)
/// *HWP FW Owner    : Thi Tran <thi@us.ibm.com>
/// *HWP Team        : PM - Calling this function.
/// *HWP Consumed by : FSP
/// *HWP Level       : 3
///

#ifndef _P9_PM_GET_POUND_W_BUCKET_ATTR_H_
#define _P9_PM_GET_POUND_W_BUCKET_ATTR_H_

//------------------------------------------------------------------------------
// Includes
//------------------------------------------------------------------------------
#include <fapi2.H>

enum poundwBucketParms
{
    POUNDW_VERSION_1      = 0x01,
    POUNDW_VERSION_2      = 0x02,
    POUNDW_VERSION_SIZE   = 0x01, // version is uint8_t
    POUNDW_BUCKETID_SIZE  = 0x01, // bucket ID is uint8_t
    PW_VER_1_VDMDATA_SIZE = 0x28,
    PW_VER_2_VDMDATA_SIZE = 0x3C,
};


// function pointer typedef definition for HWP call support
typedef fapi2::ReturnCode (*p9_pm_get_poundw_bucket_attr_FP_t) (
    const fapi2::Target<fapi2::TARGET_TYPE_EQ>&,
    uint8_t* o_data);

extern "C" {

///
/// @brief Read #W bucket data from CRP0 record based upon
///        bucket ID read off of parent proc chip. This function
///        will pass out array of bytes as they are read from the VPD
///        NOTE: This might be incorrect endianness
/// @param[in] i_target EQ chiplet target
/// @param[out] o_data bytes read from #W keyword of a CRP0 record
/// @return FAPI2_RC_SUCCESS if success, else error code.
///
    fapi2::ReturnCode p9_pm_get_poundw_bucket_attr(
        const fapi2::Target<fapi2::TARGET_TYPE_EQ>& i_target,
        uint8_t* o_data);

} // extern "C"

#endif // _P9_PM_GET_POUND_W_BUCKET_ATTR_H_