1 // SPDX-License-Identifier: Apache-2.0 2 // Copyright (C) 2018 IBM Corp. 3 4 #include <assert.h> 5 #include <fcntl.h> 6 #include <sys/mman.h> 7 #include <sys/stat.h> 8 #include <sys/types.h> 9 #include <unistd.h> 10 11 #include "common.h" 12 #include "mbox.h" 13 #include "mboxd_flash.h" 14 15 #include "vpnor/test/tmpd.hpp" 16 17 static constexpr auto BLOCK_SIZE = 0x1000; 18 19 const std::string toc[] = { 20 "partition01=TEST1,00001000,00002000,80,ECC,PRESERVED", 21 }; 22 23 namespace test = openpower::virtual_pnor::test; 24 25 int main(void) 26 { 27 namespace fs = std::experimental::filesystem; 28 29 struct mbox_context _ctx, *ctx = &_ctx; 30 uint8_t src[8]; 31 void *map; 32 int fd; 33 int rc; 34 35 /* Setup */ 36 memset(ctx, 0, sizeof(mbox_context)); 37 38 mbox_vlog = &mbox_log_console; 39 verbosity = (verbose)2; 40 41 test::VpnorRoot root(ctx, toc, BLOCK_SIZE); 42 init_vpnor_from_paths(ctx); 43 44 /* Test */ 45 memset(src, 0xaa, sizeof(src)); 46 rc = write_flash(ctx, 0x1000, src, sizeof(src)); 47 assert(rc == 0); 48 49 /* Verify */ 50 fd = open((root.prsv() / "TEST1").c_str(), O_RDONLY); 51 assert(fd >= 0); 52 map = mmap(NULL, sizeof(src), PROT_READ, MAP_PRIVATE, fd, 0); 53 assert(map != MAP_FAILED); 54 55 rc = memcmp(src, map, sizeof(src)); 56 assert(rc == 0); 57 munmap(map, sizeof(src)); 58 close(fd); 59 60 /* Cleanup */ 61 destroy_vpnor(ctx); 62 63 return 0; 64 } 65