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/***********************license start***************
* Copyright (c) 2003-2010 Cavium Inc. (support@cavium.com). All rights
* reserved.
*
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Cavium Inc. nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
* This Software, including technical data, may be subject to U.S. export control
* laws, including the U.S. Export Administration Act and its associated
* regulations, and may be subject to export or import regulations in other
* countries.
* TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
* AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR
* WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO
* THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR
* DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM
* SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE,
* MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF
* VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
* CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR
* PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
***********************license end**************************************/
/**
* @file
*
* File defining checks for different Octeon features.
*
* <hr>$Revision: 1 $<hr>
*/
#ifdef CVMX_BUILD_FOR_LINUX_KERNEL
#include <linux/init.h>
#include <asm/octeon/octeon.h>
#else
#include "cvmx.h"
#endif
CVMX_SHARED uint8_t octeon_feature_map[FEATURE_MAP_SIZE] __attribute__((aligned(128)));
#ifdef CVMX_BUILD_FOR_LINUX_KERNEL
EXPORT_SYMBOL(octeon_feature_map);
#else
#define __init
#endif
/*
* Set the bit in octeon_feature_map for feature.
*
* @param feature
* @return 0 for success and nonzero for error.
*/
static int __init octeon_feature_set(octeon_feature_t feature)
{
int bit, byte;
byte = feature >> 3;
bit = feature & 0x7;
octeon_feature_map[byte] |= (((uint8_t)1) << bit);
return 0;
}
void __init octeon_feature_init(void)
{
octeon_feature_result_t val;
/*
* Check feature map size
*/
if (OCTEON_MAX_FEATURE > (FEATURE_MAP_SIZE * 8 - 1))
{
val = OCTEON_FEATURE_MAP_OVERFLOW;
goto feature_check;
}
/*
* Feature settings
*/
#define OCTEON_FEATURE_SET(feature_x) \
if (old_octeon_has_feature(feature_x)) \
octeon_feature_set(feature_x)
OCTEON_FEATURE_SET(OCTEON_FEATURE_SAAD);
OCTEON_FEATURE_SET(OCTEON_FEATURE_ZIP);
OCTEON_FEATURE_SET(OCTEON_FEATURE_CRYPTO);
OCTEON_FEATURE_SET(OCTEON_FEATURE_DORM_CRYPTO);
OCTEON_FEATURE_SET(OCTEON_FEATURE_PCIE);
OCTEON_FEATURE_SET(OCTEON_FEATURE_SRIO);
OCTEON_FEATURE_SET(OCTEON_FEATURE_ILK);
OCTEON_FEATURE_SET(OCTEON_FEATURE_KEY_MEMORY);
OCTEON_FEATURE_SET(OCTEON_FEATURE_LED_CONTROLLER);
OCTEON_FEATURE_SET(OCTEON_FEATURE_TRA);
OCTEON_FEATURE_SET(OCTEON_FEATURE_MGMT_PORT);
OCTEON_FEATURE_SET(OCTEON_FEATURE_RAID);
OCTEON_FEATURE_SET(OCTEON_FEATURE_USB);
OCTEON_FEATURE_SET(OCTEON_FEATURE_NO_WPTR);
OCTEON_FEATURE_SET(OCTEON_FEATURE_DFA);
OCTEON_FEATURE_SET(OCTEON_FEATURE_MDIO_CLAUSE_45);
OCTEON_FEATURE_SET(OCTEON_FEATURE_NPEI);
OCTEON_FEATURE_SET(OCTEON_FEATURE_PKND);
OCTEON_FEATURE_SET(OCTEON_FEATURE_CN68XX_WQE);
OCTEON_FEATURE_SET(OCTEON_FEATURE_HFA);
OCTEON_FEATURE_SET(OCTEON_FEATURE_DFM);
OCTEON_FEATURE_SET(OCTEON_FEATURE_CIU2);
OCTEON_FEATURE_SET(OCTEON_FEATURE_DICI_MODE);
OCTEON_FEATURE_SET(OCTEON_FEATURE_BIT_EXTRACTOR);
OCTEON_FEATURE_SET(OCTEON_FEATURE_NAND);
OCTEON_FEATURE_SET(OCTEON_FEATURE_MMC);
val = OCTEON_FEATURE_SUCCESS;
feature_check:
if (val != OCTEON_FEATURE_SUCCESS)
{
cvmx_dprintf("octeon_feature_init(): ");
switch (val)
{
case OCTEON_FEATURE_MAP_OVERFLOW:
cvmx_dprintf("feature map overflow.\n");
break;
default:
cvmx_dprintf("unknown error %d.\n", val);
break;
}
#if !defined(CVMX_BUILD_FOR_LINUX_KERNEL) && !defined(__U_BOOT__) && !defined(CVMX_BUILD_FOR_TOOLCHAIN) && !defined(CVMX_BUILD_FOR_FREEBSD_KERNEL)
exit (1);
#endif
}
}
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