1 // SPDX-License-Identifier: Apache-2.0 2 // Copyright (C) 2018 IBM Corp. 3 #include "config.h" 4 5 #include "vpnor/pnor_partition_table.hpp" 6 7 #include <assert.h> 8 #include <string.h> 9 #include <sys/mman.h> 10 11 extern "C" { 12 #include "test/mbox.h" 13 #include "test/system.h" 14 } 15 16 #include "vpnor/test/tmpd.hpp" 17 18 static constexpr auto BLOCK_SIZE = 4 * 1024; 19 static constexpr auto PNOR_SIZE = 2 * BLOCK_SIZE; 20 static constexpr auto MEM_SIZE = BLOCK_SIZE; 21 static constexpr auto ERASE_SIZE = BLOCK_SIZE; 22 static constexpr auto N_WINDOWS = 1; 23 static constexpr auto WINDOW_SIZE = BLOCK_SIZE; 24 static constexpr auto TOC_PART_SIZE = BLOCK_SIZE; 25 26 const std::string toc[] = { 27 "partition00=part,00000000,00001000,80,READWRITE", 28 "partition01=ONE,00001000,00002000,80,READWRITE", 29 }; 30 31 static const uint8_t get_info[] = {0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 32 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 33 0x00, 0x00, 0x00, 0x00}; 34 35 static const uint8_t write_toc[] = {0x06, 0x01, 0x00, 0x00, 0x01, 0x00, 36 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 37 0x00, 0x00, 0x00, 0x00}; 38 39 static const uint8_t erase_toc[] = {0x0a, 0x02, 0x00, 0x00, 0x01, 0x00, 40 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 41 0x00, 0x00, 0x00, 0x00}; 42 43 static const uint8_t read_one[] = {0x04, 0x03, 0x01, 0x00, 0x01, 0x00, 44 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 45 0x00, 0x00, 0x00, 0x00}; 46 47 static const uint8_t read_toc[] = {0x04, 0x04, 0x00, 0x00, 0x01, 0x00, 48 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 49 0x00, 0x00, 0x00, 0x00}; 50 51 int main() 52 { 53 namespace test = openpower::virtual_pnor::test; 54 namespace vpnor = openpower::virtual_pnor; 55 56 struct mbox_context* ctx; 57 int rc; 58 59 void* erased; 60 61 erased = malloc(BLOCK_SIZE); 62 assert(erased); 63 64 memset(erased, 0xff, BLOCK_SIZE); 65 66 system_set_reserved_size(MEM_SIZE); 67 system_set_mtd_sizes(PNOR_SIZE, ERASE_SIZE); 68 69 ctx = mbox_create_test_context(N_WINDOWS, WINDOW_SIZE); 70 test::VpnorRoot root(ctx, toc, BLOCK_SIZE); 71 vpnor::partition::Table table(ctx); 72 73 assert(table.capacity() == TOC_PART_SIZE); 74 75 init_vpnor_from_paths(ctx); 76 77 rc = mbox_command_dispatch(ctx, get_info, sizeof(get_info)); 78 assert(rc == MBOX_R_SUCCESS); 79 80 rc = mbox_command_dispatch(ctx, write_toc, sizeof(write_toc)); 81 assert(rc == MBOX_R_SUCCESS); 82 83 rc = mbox_command_dispatch(ctx, erase_toc, sizeof(erase_toc)); 84 assert(rc == MBOX_R_SUCCESS); 85 86 rc = memcmp(ctx->mem, erased, BLOCK_SIZE); 87 assert(rc == 0); 88 89 rc = mbox_command_dispatch(ctx, read_one, sizeof(read_one)); 90 assert(rc == MBOX_R_SUCCESS); 91 92 rc = mbox_command_dispatch(ctx, read_toc, sizeof(read_toc)); 93 assert(rc == MBOX_R_SUCCESS); 94 95 rc = memcmp(ctx->mem, erased, BLOCK_SIZE); 96 assert(rc == 0); 97 98 free(erased); 99 100 return 0; 101 } 102