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octeon-model.c (232812) octeon-model.c (243469)
1/***********************license start***************
2 * Copyright (c) 2003-2010 Cavium Inc. (support@cavium.com). All rights
3 * reserved.
4 *
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:

--- 46 unchanged lines hidden (view full) ---

55#include <asm/octeon/octeon.h>
56#include <asm/octeon/cvmx-clock.h>
57#else
58#include "cvmx.h"
59#include "cvmx-pow.h"
60#include "cvmx-warn.h"
61#endif
62
1/***********************license start***************
2 * Copyright (c) 2003-2010 Cavium Inc. (support@cavium.com). All rights
3 * reserved.
4 *
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:

--- 46 unchanged lines hidden (view full) ---

55#include <asm/octeon/octeon.h>
56#include <asm/octeon/cvmx-clock.h>
57#else
58#include "cvmx.h"
59#include "cvmx-pow.h"
60#include "cvmx-warn.h"
61#endif
62
63#if defined(CVMX_BUILD_FOR_LINUX_USER) || defined(CVMX_BUILD_FOR_STANDALONE)
63#if defined(CVMX_BUILD_FOR_LINUX_USER) || defined(CVMX_BUILD_FOR_STANDALONE) || defined(CVMX_BUILD_FOR_FREEBSD_KERNEL)
64#if !defined(CVMX_BUILD_FOR_FREEBSD_KERNEL)
64#include <octeon-app-init.h>
65#include <octeon-app-init.h>
66#endif
65#include "cvmx-sysinfo.h"
66
67/**
68 * This function checks to see if the software is compatible with the
69 * chip it is running on. This is called in the application startup code
70 * and does not need to be called directly by the application.
67#include "cvmx-sysinfo.h"
68
69/**
70 * This function checks to see if the software is compatible with the
71 * chip it is running on. This is called in the application startup code
72 * and does not need to be called directly by the application.
71 * Does not return if software is incompatible.
73 * Does not return if software is incompatible, unless compiled for the
74 * FreeBSD kernel, in which case it returns -1.
72 *
73 * @param chip_id chip id that the software is being run on.
74 *
75 * @return 0: runtime checking or exact version match
76 * 1: chip is newer revision than compiled for, but software will run properly.
75 *
76 * @param chip_id chip id that the software is being run on.
77 *
78 * @return 0: runtime checking or exact version match
79 * 1: chip is newer revision than compiled for, but software will run properly.
80 * -1: software is incompatible
77 */
78int octeon_model_version_check(uint32_t chip_id __attribute__ ((unused)))
79{
80 //printf("Model Number: %s\n", octeon_model_get_string(chip_id));
81#if !OCTEON_IS_COMMON_BINARY()
82 /* Check for special case of mismarked 3005 samples, and adjust cpuid */
83 if (chip_id == OCTEON_CN3010_PASS1 && (cvmx_read_csr(0x80011800800007B8ull) & (1ull << 34)))
84 chip_id |= 0x10;
85
86 if ((OCTEON_MODEL & 0xffffff) != chip_id)
87 {
88 if (!OCTEON_IS_MODEL((OM_IGNORE_REVISION | chip_id)) || (OCTEON_MODEL & 0xffffff) > chip_id || (((OCTEON_MODEL & 0xffffff) ^ chip_id) & 0x10))
89 {
90 printf("ERROR: Software not configured for this chip\n"
91 " Expecting ID=0x%08x, Chip is 0x%08x\n", (OCTEON_MODEL & 0xffffff), (unsigned int)chip_id);
92 if ((OCTEON_MODEL & 0xffffff) > chip_id)
93 printf("Refusing to run on older revision than program was compiled for.\n");
81 */
82int octeon_model_version_check(uint32_t chip_id __attribute__ ((unused)))
83{
84 //printf("Model Number: %s\n", octeon_model_get_string(chip_id));
85#if !OCTEON_IS_COMMON_BINARY()
86 /* Check for special case of mismarked 3005 samples, and adjust cpuid */
87 if (chip_id == OCTEON_CN3010_PASS1 && (cvmx_read_csr(0x80011800800007B8ull) & (1ull << 34)))
88 chip_id |= 0x10;
89
90 if ((OCTEON_MODEL & 0xffffff) != chip_id)
91 {
92 if (!OCTEON_IS_MODEL((OM_IGNORE_REVISION | chip_id)) || (OCTEON_MODEL & 0xffffff) > chip_id || (((OCTEON_MODEL & 0xffffff) ^ chip_id) & 0x10))
93 {
94 printf("ERROR: Software not configured for this chip\n"
95 " Expecting ID=0x%08x, Chip is 0x%08x\n", (OCTEON_MODEL & 0xffffff), (unsigned int)chip_id);
96 if ((OCTEON_MODEL & 0xffffff) > chip_id)
97 printf("Refusing to run on older revision than program was compiled for.\n");
98#if !defined(CVMX_BUILD_FOR_FREEBSD_KERNEL)
94 exit(-1);
99 exit(-1);
100#else
101 return(-1);
102#endif
95 }
96 else
97 {
98 printf("\n###################################################\n");
99 printf("WARNING: Software configured for older revision than running on.\n"
100 " Compiled for ID=0x%08x, Chip is 0x%08x\n", (OCTEON_MODEL & 0xffffff), (unsigned int)chip_id);
101 printf("###################################################\n\n");
102 return(1);

--- 344 unchanged lines hidden --- 		103 }
104 else
105 {
106 printf("\n###################################################\n");
107 printf("WARNING: Software configured for older revision than running on.\n"
108 " Compiled for ID=0x%08x, Chip is 0x%08x\n", (OCTEON_MODEL & 0xffffff), (unsigned int)chip_id);
109 printf("###################################################\n\n");
110 return(1);

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