Unify eim and i2c memory map, unify apps, build libraries.

1 files changed, 0 insertions, 169 deletions

diff --git a/i2c/sw/trng_extractor_i2c.c b/i2c/sw/trng_extractor_i2c.c
deleted file mode 100644
index 7b3c2ef..0000000
--- a/i2c/sw/trng_extractor_i2c.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * trng_extractor.c
- * ----------------
- * This program extracts raw data from the avalanche_entropy, rosc_entropy,
- * and csprng cores.
- *
- * Author: Paul Selkirk
- * Copyright (c) 2015, NORDUnet A/S 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 the NORDUnet 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 IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdint.h>
-#include <ctype.h>
-
-#include "tc_i2c.h"
-#include "cryptech_memory_map.h"
-
-char *usage = 
-"%s [-a|r|c] [-n #] [-o file]\n\
-\n\
--a      avalanche entropy\n\
--r      rosc entropy\n\
--c      csprng (default data source)\n\
--n      number of 4-byte samples (scale with K, M, or G suffix)\n\
--o      output file (defaults to stdout)\n\
-";
-
-int debug = 0;          /* for dump() */
-
-/* extract one data sample */
-static int extract(off_t status_addr, off_t data_addr, uint32_t *data)
-{
-/* In theory, we should wait for "valid" before reading random
- * data, but as long as this is running over I2C we're going to be so
- * slow that there's no point, and checking would just make us slower.
- */
-#define WAIT_FOR_TRNG_VALID     0
-
-#if WAIT_FOR_TRNG_VALID
-    if (tc_wait(status_addr, ENTROPY1_STATUS_VALID, NULL) != 0) {
-        fprintf(stderr, "tc_wait failed\n");
-        return 1;
-    }
-#endif
-
-    if (tc_read(data_addr, (uint8_t *)data, 4) != 0) {
-        fprintf(stderr, "tc_read failed\n");
-        return 1;
-    }
-
-    return 0;
-}
-
-/* main */
-int main(int argc, char *argv[])
-{
-    int i, opt;
-    unsigned long num_words = 1;
-    char *endptr;
-    off_t status_addr = CSPRNG_ADDR_STATUS;
-    off_t data_addr = CSPRNG_ADDR_RANDOM;
-    FILE *output = stdout;
-    uint32_t data;
-
-    /* parse command line */
-    while ((opt = getopt(argc, argv, "h?arcn:o:")) != -1) {
-        switch (opt) {
-        case 'h':
-        case '?':
-            printf(usage, argv[0]);
-            return EXIT_SUCCESS;
-        case 'a':
-            status_addr = ENTROPY1_ADDR_STATUS;
-            data_addr = ENTROPY1_ADDR_ENTROPY;
-            break;
-        case 'r':
-            status_addr = ENTROPY2_ADDR_STATUS;
-            data_addr = ENTROPY2_ADDR_ENTROPY;
-            break;
-        case 'c':
-            status_addr = CSPRNG_ADDR_STATUS;
-            data_addr = CSPRNG_ADDR_RANDOM;
-            break;
-        case 'n':
-            num_words = strtoul(optarg, &endptr, 10);
-            switch (toupper(*endptr)) {
-            case '\0':
-                break;
-            case 'K':
-                num_words *= 1000;
-                break;
-            case 'M':
-                num_words *= 1000000;
-                break;
-            case 'G':
-                num_words *= 1000000000;
-                break;
-            default:
-                fprintf(stderr, "unsupported -n suffix %s\n", endptr);
-                return EXIT_FAILURE;
-            }
-            break;
-        case 'o':
-            output = fopen(optarg, "wb+");
-            if (output == NULL) {
-                fprintf(stderr, "error opening output file %s: ", optarg);
-                perror("");
-                return EXIT_FAILURE;
-            }
-            break;
-        default:
-        errout:
-            fprintf(stderr, usage, argv[0]);
-            return EXIT_FAILURE;
-        }
-    }
-    if (optind < argc) {
-        fprintf(stderr, "%s: invalid argument%s --",
-                argv[0], argc - optind > 1 ? "s" : "");
-        do {
-            fprintf(stderr, " %s", argv[optind]);
-            ++optind;
-        } while (optind < argc);
-        fprintf(stderr, "\n");
-        goto errout;
-    }
-
-    /* get the data */
-    for (i = 0; i < num_words; ++i) {
-        if (extract(status_addr, data_addr, &data) != 0)
-            return EXIT_FAILURE;
-        if (fwrite(&data, sizeof(data), 1, output) != 1) {
-            perror("fwrite");
-            fclose(output);
-            return EXIT_FAILURE;
-        }
-    }
-
-    fclose(output);
-    return EXIT_SUCCESS;
-}