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 <endian.h> 9 #include <string.h> 10 #include <sys/mman.h> 11 12 extern "C" { 13 #include "test/mbox.h" 14 #include "test/system.h" 15 #include "vpnor/pnor_partition_defs.h" 16 } 17 18 #include "vpnor/test/tmpd.hpp" 19 20 static constexpr auto BLOCK_SIZE = 4 * 1024; 21 static constexpr auto PNOR_SIZE = BLOCK_SIZE; 22 static constexpr auto MEM_SIZE = BLOCK_SIZE; 23 static constexpr auto ERASE_SIZE = BLOCK_SIZE; 24 static constexpr auto N_WINDOWS = 1; 25 static constexpr auto WINDOW_SIZE = BLOCK_SIZE; 26 static constexpr auto TOC_PART_SIZE = BLOCK_SIZE; 27 28 const std::string toc[] = { 29 "partition00=part,00000000,00001000,80,READWRITE", 30 "partition01=ONE,00001000,00002000,80,READWRITE", 31 }; 32 33 static const uint8_t get_info[] = {0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 34 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 35 0x00, 0x00, 0x00, 0x00}; 36 37 static const uint8_t read_toc[] = {0x04, 0x04, 0x00, 0x00, 0x01, 0x00, 38 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 39 0x00, 0x00, 0x00, 0x00}; 40 41 int main() 42 { 43 namespace test = openpower::virtual_pnor::test; 44 namespace vpnor = openpower::virtual_pnor; 45 46 struct pnor_partition_table* htable; 47 struct mbox_context* ctx; 48 uint32_t perms; 49 int rc; 50 51 system_set_reserved_size(MEM_SIZE); 52 system_set_mtd_sizes(PNOR_SIZE, ERASE_SIZE); 53 54 ctx = mbox_create_test_context(N_WINDOWS, WINDOW_SIZE); 55 test::VpnorRoot root(ctx, toc, BLOCK_SIZE); 56 vpnor::partition::Table table(ctx); 57 58 assert(table.capacity() == TOC_PART_SIZE); 59 60 init_vpnor_from_paths(ctx); 61 62 rc = mbox_command_dispatch(ctx, get_info, sizeof(get_info)); 63 assert(rc == MBOX_R_SUCCESS); 64 65 rc = mbox_command_dispatch(ctx, read_toc, sizeof(read_toc)); 66 assert(rc == MBOX_R_SUCCESS); 67 68 htable = reinterpret_cast<struct pnor_partition_table*>(ctx->mem); 69 perms = be32toh(htable->partitions[0].data.user.data[1]); 70 assert(perms & PARTITION_READONLY); 71 72 htable = reinterpret_cast<struct pnor_partition_table*>(ctx->mem); 73 perms = be32toh(htable->partitions[1].data.user.data[1]); 74 assert(!(perms & PARTITION_READONLY)); 75 76 return 0; 77 } 78