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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/fsiscom/fsiscom.H $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2011,2013 */
/* */
/* 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 otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __FSISCOM_H
#define __FSISCOM_H
/** @file fsiscom.H
* @brief Provides the interfaces to perform a FSI SCOM
*/
namespace FSISCOM
{
enum {
//FSI addresses are byte offsets, so need to multiply by 4
// since each register is 4 bytes long.
// prefix with 0x10xx for FSI2PIB engine offset
DATA0_REG = 0x1000, /* SCOM Data Register 0 (0x00) */
DATA1_REG = 0x1004, /* SCOM Data Register 1 (0x01) */
COMMAND_REG = 0x1008, /* SCOM Command Register (0x02) */
ENGINE_RESET_REG = 0x1018, /* Engine Reset Register (0x06) */
STATUS_REG = 0x101C, /* STATUS Register (0x07) */
PIB_RESET_REG = 0x101C, /* PIB Reset Register (0x07) */
PIB_ABORT_BIT = 0x00100000, /* 12= PIB Abort */
PIB_ERROR_BITS = 0x00007000, /* 17:19= PCB/PIB Errors */
};
/**
* @brief Performs an FSI SCOM operation
* This function performs an SCom Read/Write operation. It follows a
* pre-defined prototype functions in order to be registered with the
* device-driver framework.
*
* @param[in] i_opType Operation type, see DeviceFW::OperationType
* in driverif.H
* @param[in] i_target SCom target
* @param[in/out] io_buffer Read: pointer to output data storage
* Write: pointer to data to be written
* @param[in/out] io_buflen Input: size of io_buffer (in bytes)
* Output: Read: size of output data
* Write: size of data written
* @param[in] i_accessType Select from DeviceFW::AccessType enum
* (usrif.H)
* @param[in] i_args This is an argument list for DD framework.
* In this function, there's only one argument,
* which is the SCom address value.
*
* @return errlHndl_t
*/
errlHndl_t fsiScomPerformOp(DeviceFW::OperationType i_opType,
TARGETING::Target* i_target,
void* io_buffer,
size_t& io_buflen,
int64_t i_accessType,
va_list i_args);
}; // End namespace
#endif
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