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