1 // SPDX-License-Identifier: Apache-2.0
2 // Copyright (C) 2018 IBM Corp.
3 #include "config.h"
4
5 extern "C" {
6 #include "backend.h"
7 #include "common.h"
8 #include "mboxd.h"
9 }
10
11 #include "vpnor/test/tmpd.hpp"
12
13 #include <fcntl.h>
14 #include <sys/mman.h>
15 #include <sys/stat.h>
16 #include <sys/types.h>
17 #include <unistd.h>
18
19 #include <cassert>
20
21 static constexpr auto BLOCK_SIZE = 0x1000;
22
23 const std::string toc[] = {
24 "partition01=TEST1,00001000,00002000,80,ECC,READONLY",
25 };
26
main(void)27 int main(void)
28 {
29 namespace fs = std::filesystem;
30 namespace test = openpower::virtual_pnor::test;
31
32 struct mbox_context _ctx, *ctx = &_ctx;
33 uint8_t src[8] = {0};
34 int rc;
35
36 /* Setup */
37 memset(ctx, 0, sizeof(mbox_context));
38
39 mbox_vlog = &mbox_log_console;
40 verbosity = (verbose)2;
41
42 ctx->backend.flash_size = 0x2000;
43 test::VpnorRoot root(&ctx->backend, toc, BLOCK_SIZE);
44
45 /* Test */
46 rc = backend_write(&ctx->backend, 0x1000, src, sizeof(src));
47
48 /* Verify we can't write to RO partitions */
49 assert(rc != 0);
50
51 return 0;
52 }
53