diff options
Diffstat (limited to 'utils/bcmregtool/main.cpp')
| -rw-r--r-- | utils/bcmregtool/main.cpp | 371 |
1 files changed, 142 insertions, 229 deletions
diff --git a/utils/bcmregtool/main.cpp b/utils/bcmregtool/main.cpp index 37d7c6a..70a9adb 100644 --- a/utils/bcmregtool/main.cpp +++ b/utils/bcmregtool/main.cpp @@ -41,44 +41,42 @@ /// POSSIBILITY OF SUCH DAMAGE. /// @endcond //////////////////////////////////////////////////////////////////////////////// +#include "../NVRam/bcm5719_NVM.h" #include "HAL.hpp" -#include <NVRam.h> +#include <APE.h> +#include <APE_APE_PERI.h> +#include <APE_DEVICE.h> +#include <APE_NVIC.h> #include <MII.h> +#include <NVRam.h> +#include <OptionParser.h> +#include <bcm5719_APE.h> +#include <bcm5719_GEN.h> +#include <bcm5719_SHM.h> +#include <bcm5719_SHM_CHANNEL0.h> +#include <bcm5719_SHM_CHANNEL1.h> #include <bcm5719_eeprom.h> #include <dirent.h> +#include <elfio/elfio.hpp> #include <endian.h> #include <errno.h> #include <fcntl.h> +#include <iostream> #include <stdbool.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <string> #include <sys/mman.h> #include <sys/stat.h> #include <sys/types.h> +#include <types.h> #include <unistd.h> -#include <OptionParser.h> #include <vector> -#include <string> -#include <iostream> -#include <bcm5719_GEN.h> -#include <APE.h> -#include <bcm5719_SHM.h> -#include <bcm5719_SHM_CHANNEL0.h> -#include <bcm5719_SHM_CHANNEL1.h> -#include <elfio/elfio.hpp> -#include <types.h> -#include <APE_DEVICE.h> -#include <bcm5719_APE.h> -#include <APE_APE_PERI.h> -#include <APE_NVIC.h> - -#include "../NVRam/bcm5719_NVM.h" - -#define VERSION_STRING STRINGIFY(VERSION_MAJOR) "." STRINGIFY(VERSION_MINOR) "." STRINGIFY(VERSION_PATCH) +#define VERSION_STRING STRINGIFY(VERSION_MAJOR) "." STRINGIFY(VERSION_MINOR) "." STRINGIFY(VERSION_PATCH) using namespace std; using namespace ELFIO; @@ -86,27 +84,26 @@ using optparse::OptionParser; elfio gELFIOReader; -const char* regnames[32] = { - "$zero", /* Zero register - always 0 */ - "$at", /* Assembler register */ - "$v0", "$v1", /* Results */ - "$a0", "$a1", "$a2", "$a3", /* Aguments */ - "$t0", "$t1", "$t2", "$t3", "$t4", "$t5", "$t6", "$t7", /* Temp, not saved */ - "$s0", "$s1", "$s2", "$s3", "$s4", "$s5", "$s6", "$s7", /* Saved registers */ - "$t8", "$t9", /* Temp, not saved */ - "$k0", "$k1", /* Kernel / OS */ - "$gp", "$sp", "$fp", /* Pointers */ - "$ra", /* return address */ +const char *regnames[32] = { + "$zero", /* Zero register - always 0 */ + "$at", /* Assembler register */ + "$v0", "$v1", /* Results */ + "$a0", "$a1", "$a2", "$a3", /* Aguments */ + "$t0", "$t1", "$t2", "$t3", "$t4", "$t5", "$t6", "$t7", /* Temp, not saved */ + "$s0", "$s1", "$s2", "$s3", "$s4", "$s5", "$s6", "$s7", /* Saved registers */ + "$t8", "$t9", /* Temp, not saved */ + "$k0", "$k1", /* Kernel / OS */ + "$gp", "$sp", "$fp", /* Pointers */ + "$ra", /* return address */ }; - void boot_ape_loader() { extern unsigned char apeloader_bin[]; extern unsigned int apeloader_bin_len; int function = DEVICE.Status.bits.FunctionNumber; - int numWords = apeloader_bin_len/4; + int numWords = apeloader_bin_len / 4; RegAPEMode_t mode; mode.r32 = 0; @@ -116,18 +113,16 @@ void boot_ape_loader() // We hijack the complete SHM here. - // load file. - for(int i = 0; i < numWords; i++) + for (int i = 0; i < numWords; i++) { - SHM.write(0x0B00 + i*4, ((uint32_t*)apeloader_bin)[i]); + SHM.write(0x0B00 + i * 4, ((uint32_t *)apeloader_bin)[i]); } - // Mark fw as not read. SHM.FwStatus.bits.Ready = 0; // Start the file - APE.GpioMessage.r32 = 0x60220B00|2 + (0x1000 * function); + APE.GpioMessage.r32 = 0x60220B00 | 2 + (0x1000 * function); mode.bits.Halt = 0; mode.bits.FastBoot = 1; @@ -135,7 +130,8 @@ void boot_ape_loader() APE.Mode = mode; // Wait for ready. - while(0 == SHM.FwStatus.bits.Ready); + while (0 == SHM.FwStatus.bits.Ready) + ; } uint32_t loader_read_mem(uint32_t addr) @@ -144,7 +140,8 @@ uint32_t loader_read_mem(uint32_t addr) SHM.LoaderCommand.bits.Command = SHM_LOADER_COMMAND_COMMAND_READ_MEM; // Wait for command to be handled. - while(0 != SHM.LoaderCommand.bits.Command); + while (0 != SHM.LoaderCommand.bits.Command) + ; return (uint32_t)SHM.LoaderArg0.r32; } @@ -156,33 +153,35 @@ void loader_write_mem(uint32_t addr, uint32_t value) SHM.LoaderCommand.bits.Command = SHM_LOADER_COMMAND_COMMAND_WRITE_MEM; // Wait for command to be handled. - while(0 != SHM.LoaderCommand.bits.Command); + while (0 != SHM.LoaderCommand.bits.Command) + ; } const string symbol_for_address(uint32_t address, uint32_t &offset) { Elf_Half sec_num = gELFIOReader.sections.size(); - for ( int i = 0; i < sec_num; ++i ) { - section* psec = gELFIOReader.sections[i]; + for (int i = 0; i < sec_num; ++i) + { + section *psec = gELFIOReader.sections[i]; // Check section type - if ( psec->get_type() == SHT_SYMTAB ) { - const symbol_section_accessor symbols( gELFIOReader, psec ); - for ( unsigned int j = 0; j < symbols.get_symbols_num(); ++j ) { - std::string name; - Elf64_Addr value; - Elf_Xword size; + if (psec->get_type() == SHT_SYMTAB) + { + const symbol_section_accessor symbols(gELFIOReader, psec); + for (unsigned int j = 0; j < symbols.get_symbols_num(); ++j) + { + std::string name; + Elf64_Addr value; + Elf_Xword size; unsigned char bind; unsigned char type; - Elf_Half section_index; + Elf_Half section_index; unsigned char other; // Read symbol properties - if(symbols.get_symbol( j, name, value, size, bind, - type, section_index, other )) + if (symbols.get_symbol(j, name, value, size, bind, type, section_index, other)) { - if(value <= address && - value + size > address) + if (value <= address && value + size > address) { offset = address - value; return name; @@ -243,11 +242,11 @@ void print_context(void) printf(" pc: 0x%08X (%s+%d) opcode: 0x%08X \n", pc, symbol.c_str(), sym_offset, opcode); int numCols = 4; int offset = 32 / numCols; - for(int i = 0; i < ARRAY_ELEMENTS(r)/4; i++) + for (int i = 0; i < ARRAY_ELEMENTS(r) / 4; i++) { - for(int j = 0; j < numCols; j++) + for (int j = 0; j < numCols; j++) { - printf("$%d(%5s): 0x%08X ", i + j*offset, regnames[i + j*offset], r[i + j*offset]); + printf("$%d(%5s): 0x%08X ", i + j * offset, regnames[i + j * offset], r[i + j * offset]); } printf("\n"); } @@ -273,7 +272,6 @@ void writeMemory(uint32_t rxAddr, uint32_t value) // break if the ROM is different. DEVICE.RxRiscProgramCounter.r32 = 0x40000038; - cout << "PC is now " << (uint32_t)DEVICE.RxRiscProgramCounter.r32 << endl; uint32_t iw = DEVICE.RxRiscCurrentInstruction.r32; if (iw != 0xADCF0000) @@ -318,7 +316,7 @@ void step(void) // Force a re-load of the next word. uint32_t newPC = DEVICE.RxRiscProgramCounter.r32; - if(oldPC + 4 != newPC) + if (oldPC + 4 != newPC) { // branched. Re-read PC to re-read opcode DEVICE.RxRiscProgramCounter.r32 = DEVICE.RxRiscProgramCounter.r32; @@ -331,175 +329,98 @@ int main(int argc, char const *argv[]) parser.version(VERSION_STRING); - parser.add_option("--elf") - .dest("debugfile") - .metavar("DEBUG_FILE") - .help("Elf file used for improved context decoding."); + parser.add_option("--elf").dest("debugfile").metavar("DEBUG_FILE").help("Elf file used for improved context decoding."); parser.add_option("-f", "--function") - .dest("function") - .type("int") - .set_default("0") - .metavar("FUNCTION") - .help("Read registers from the specified pci function."); - - parser.add_option("-s", "--step") - .dest("step") - .set_default("0") - .action("store_true") - .help("Single step the CPU."); - - parser.add_option("-t", "--stepto") - .dest("stepto") - .metavar("ADDR") - .help("Single step the CPU."); - - parser.add_option("--halt") - .dest("halt") - .set_default("0") - .action("store_true") - .help("Halt the CPU."); - - parser.add_option("-pc", "--pc") - .dest("pc") - .help("Force the PC to the specified value."); - - parser.add_option("-c", "--context") - .dest("context") - .set_default("0") - .action("store_true") - .help("Print the current CPU context."); - - parser.add_option("-g", "--run") - .dest("run") - .set_default("0") - .action("store_true") - .help("Continue CPU execution."); - - parser.add_option("-i", "--info") - .dest("info") - .set_default("0") - .action("store_true") - .help("Print device information registers."); - - parser.add_option("-a", "--ape") - .dest("ape") - .set_default("0") - .action("store_true") - .help("Print ape information registers."); - - parser.add_option("-rx", "--rx") - .dest("rx") - .set_default("0") - .action("store_true") - .help("Print rx information registers."); - - parser.add_option("-tx", "--tx") - .dest("tx") - .set_default("0") - .action("store_true") - .help("Print tx information registers."); - - parser.add_option("-p", "--apeboot") - .dest("apeboot") - .metavar("APE_FILE") - .help("File to boot on the APE."); - - parser.add_option("--apehalt") - .dest("apehalt") - .set_default("0") - .action("store_true") - .help("Halt the APE."); - - parser.add_option("-n", "--network") - .dest("network") - .set_default("0") - .action("store_true") - .help("Print network information / status."); - - parser.add_option("--nvm") - .dest("nvm") - .set_default("0") - .action("store_true") - .help("Print NVM registers"); - - parser.add_option("--unlock") - .dest("unlock") - .set_default("0") - .action("store_true") - .help("Unlock NVM and APE registers"); - - parser.add_option("-apereset", "--apereset") - .dest("apereset") - .set_default("0") - .action("store_true") - .help("File to boot on the APE."); - - parser.add_option("-reset", "--reset") - .dest("reset") - .set_default("0") - .action("store_true") - .help("File to boot on the APE."); - - parser.add_option("-m", "--mii") - .dest("mii") - .set_default("0") - .action("store_true") - .help("Print MII information registers."); - - parser.add_option("-d", "--dumpregs") - .dest("dumpregs") - .set_default("0") - .action("store_true") - .help("Dump main device and APE registers."); + .dest("function") + .type("int") + .set_default("0") + .metavar("FUNCTION") + .help("Read registers from the specified pci function."); + + parser.add_option("-s", "--step").dest("step").set_default("0").action("store_true").help("Single step the CPU."); + + parser.add_option("-t", "--stepto").dest("stepto").metavar("ADDR").help("Single step the CPU."); + + parser.add_option("--halt").dest("halt").set_default("0").action("store_true").help("Halt the CPU."); + + parser.add_option("-pc", "--pc").dest("pc").help("Force the PC to the specified value."); + + parser.add_option("-c", "--context").dest("context").set_default("0").action("store_true").help("Print the current CPU context."); + + parser.add_option("-g", "--run").dest("run").set_default("0").action("store_true").help("Continue CPU execution."); + + parser.add_option("-i", "--info").dest("info").set_default("0").action("store_true").help("Print device information registers."); + + parser.add_option("-a", "--ape").dest("ape").set_default("0").action("store_true").help("Print ape information registers."); + + parser.add_option("-rx", "--rx").dest("rx").set_default("0").action("store_true").help("Print rx information registers."); + + parser.add_option("-tx", "--tx").dest("tx").set_default("0").action("store_true").help("Print tx information registers."); + + parser.add_option("-p", "--apeboot").dest("apeboot").metavar("APE_FILE").help("File to boot on the APE."); + + parser.add_option("--apehalt").dest("apehalt").set_default("0").action("store_true").help("Halt the APE."); + + parser.add_option("-n", "--network").dest("network").set_default("0").action("store_true").help("Print network information / status."); + + parser.add_option("--nvm").dest("nvm").set_default("0").action("store_true").help("Print NVM registers"); + + parser.add_option("--unlock").dest("unlock").set_default("0").action("store_true").help("Unlock NVM and APE registers"); + + parser.add_option("-apereset", "--apereset").dest("apereset").set_default("0").action("store_true").help("File to boot on the APE."); + + parser.add_option("-reset", "--reset").dest("reset").set_default("0").action("store_true").help("File to boot on the APE."); + + parser.add_option("-m", "--mii").dest("mii").set_default("0").action("store_true").help("Print MII information registers."); + + parser.add_option("-d", "--dumpregs").dest("dumpregs").set_default("0").action("store_true").help("Dump main device and APE registers."); optparse::Values options = parser.parse_args(argc, argv); vector<string> args = parser.args(); - - if(!initHAL(NULL, options.get("function"))) + if (!initHAL(NULL, options.get("function"))) { cerr << "Unable to locate pci device with function " << (int)options.get("function") << endl; exit(-1); } - if(options.is_set("debugfile")) + if (options.is_set("debugfile")) { - if(!gELFIOReader.load(options["debugfile"])) + if (!gELFIOReader.load(options["debugfile"])) { cerr << "Unablt to read elf file " << options["debugfile"] << endl; exit(-1); } } - if(options.get("step")) + if (options.get("step")) { - do { + do + { cout << "Stepping...\n"; step(); print_context(); - } while(DEVICE.RxRiscProgramCounter.r32 > 0x40000000); + } while (DEVICE.RxRiscProgramCounter.r32 > 0x40000000); exit(0); } - if(options.is_set("stepto")) + if (options.is_set("stepto")) { uint32_t addr = stoi(options["stepto"], nullptr, 0); - do { + do + { cout << "Stepping...\n"; step(); print_context(); - } while(DEVICE.RxRiscProgramCounter.r32 != addr); + } while (DEVICE.RxRiscProgramCounter.r32 != addr); exit(0); - } - - - if(options.get("halt")) + if (options.get("halt")) { cout << "Halting...\n"; RegDEVICERxRiscMode_t mode; @@ -511,7 +432,7 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.is_set("pc")) + if (options.is_set("pc")) { uint32_t pc = stoi(options["pc"], nullptr, 0); cout << "Updating PC to " << std::hex << pc << endl; @@ -525,13 +446,13 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.get("context")) + if (options.get("context")) { print_context(); exit(0); } - if(options.get("run")) + if (options.get("run")) { cout << "Running...\n"; RegDEVICERxRiscMode_t mode; @@ -540,7 +461,7 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.get("mii")) + if (options.get("mii")) { uint8_t phy = MII_getPhy(&DEVICE); @@ -548,7 +469,6 @@ int main(int argc, char const *argv[]) printf("MII PHY ID[high]: 0x%04X\n", MII_readRegister(&DEVICE, phy, (mii_reg_t)REG_MII_PHY_ID_HIGH)); printf("MII PHY ID[low]: 0x%04X\n", MII_readRegister(&DEVICE, phy, (mii_reg_t)REG_MII_PHY_ID_LOW)); - RegMIIControl_t control; control.r16 = MII_readRegister(&DEVICE, phy, (mii_reg_t)REG_MII_CONTROL); control.print(); @@ -620,24 +540,25 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.is_set("apeboot")) + if (options.is_set("apeboot")) { boot_ape_loader(); int fileLength = 0; int fileWords = 0; - #define NVRAM_SIZE (1024u * 256u) /* 256KB */ +#define NVRAM_SIZE (1024u * 256u) /* 256KB */ - union { - uint8_t bytes[NVRAM_SIZE]; - uint32_t words[NVRAM_SIZE/4]; + union + { + uint8_t bytes[NVRAM_SIZE]; + uint32_t words[NVRAM_SIZE / 4]; } ape; string &file = options["apeboot"]; fstream infile; infile.open(file, fstream::in | fstream::binary); - if(infile.is_open()) + if (infile.is_open()) { // get length of file: infile.seekg(0, infile.end); @@ -646,7 +567,7 @@ int main(int argc, char const *argv[]) infile.seekg(0, infile.beg); // Read in file - infile.read((char*)ape.bytes, fileLength); + infile.read((char *)ape.bytes, fileLength); infile.close(); } @@ -656,33 +577,30 @@ int main(int argc, char const *argv[]) exit(-1); } - if(ape.words[0] == be32toh(APE_HEADER_MAGIC)) + if (ape.words[0] == be32toh(APE_HEADER_MAGIC)) { // The file is swapped... fix it. - for(int i = 0; i < sizeof(ape)/sizeof(ape.words[0]); i++) + for (int i = 0; i < sizeof(ape) / sizeof(ape.words[0]); i++) { ape.words[i] = be32toh(ape.words[i]); } } - // load file. - for(int i = 0; i < fileWords; i++) + for (int i = 0; i < fileWords; i++) { - uint32_t addr = 0x10D800 + i*4; + uint32_t addr = 0x10D800 + i * 4; loader_write_mem(addr, ape.words[i]); } - RegAPEMode_t mode; mode.r32 = 0; mode.bits.Halt = 1; mode.bits.FastBoot = 1; APE.Mode = mode; - // Set the payload address - APE.GpioMessage.r32 = 0x10D800|2; + APE.GpioMessage.r32 = 0x10D800 | 2; // Clear the signature. SHM.SegSig.r32 = 0xBAD0C0DE; @@ -696,7 +614,7 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.get("apereset")) + if (options.get("apereset")) { // Halt @@ -715,7 +633,7 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.get("apehalt")) + if (options.get("apehalt")) { // Halt RegAPEMode_t mode; @@ -726,16 +644,14 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.get("reset")) + if (options.get("reset")) { DEVICE.MiscellaneousConfig.bits.GRCReset = 1; exit(0); } - - - if(options.get("rx")) + if (options.get("rx")) { DEVICE.ReceiveMacMode.print(); DEVICE.EmacMode.print(); @@ -745,7 +661,7 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.get("tx")) + if (options.get("tx")) { DEVICE.GrcModeControl.print(); DEVICE.EmacMode.print(); @@ -757,7 +673,7 @@ int main(int argc, char const *argv[]) APE.TxToNetBufferRing0.print(); APE.TxToNetBufferReturn0.print(); APE.TxToNetDoorbellFunc0.print(); - if(APE.TxToNetDoorbellFunc0.bits.TXQueueFull) + if (APE.TxToNetDoorbellFunc0.bits.TXQueueFull) { fprintf(stderr, "TX Queue Full\n"); } @@ -765,7 +681,7 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.get("ape")) + if (options.get("ape")) { APE.Mode.print(); APE.Status.print(); @@ -787,7 +703,6 @@ int main(int argc, char const *argv[]) printf("APE RCPU PCI Vendor/Device ID: 0x%08X\n", (uint32_t)SHM.RcpuPciVendorDeviceId.r32); printf("APE RCPU PCI Subsystem ID: 0x%08X\n", (uint32_t)SHM.RcpuPciSubsystemId.r32); - DEVICE.PerfectMatch1High.print(); DEVICE.PerfectMatch1Low.print(); @@ -820,7 +735,7 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.get("dumpregs")) + if (options.get("dumpregs")) { DEVICE.print(); APE.print(); @@ -829,7 +744,7 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.get("unlock")) + if (options.get("unlock")) { NVRam_releaseAllLocks(); APE_releaseAllLocks(); @@ -841,14 +756,14 @@ int main(int argc, char const *argv[]) exit(0); } - if(options.get("nvm")) + if (options.get("nvm")) { NVM.print(); exit(0); } - if(options.get("network")) + if (options.get("network")) { RegMIIStatus_t stat; @@ -857,7 +772,7 @@ int main(int argc, char const *argv[]) uint16_t status_value = MII_readRegister(&DEVICE, phy, (mii_reg_t)REG_MII_STATUS); stat.r16 = status_value; stat.print(); - if(stat.bits.ExtendedStatusSupported) + if (stat.bits.ExtendedStatusSupported) { RegMIIIeeeExtendedStatus_t ext_stat; uint16_t ext_status_value = MII_readRegister(&DEVICE, phy, (mii_reg_t)REG_MII_IEEE_EXTENDED_STATUS); @@ -870,8 +785,7 @@ int main(int argc, char const *argv[]) exit(0); } - - if(options.get("info")) + if (options.get("info")) { GEN.GenDataSig.print(); GEN.GenFwMbox.print(); @@ -883,7 +797,6 @@ int main(int argc, char const *argv[]) DEVICE.PciClassCodeRevision.print(); DEVICE.Status.print(); - // GenCfgFeature // GenCfgHw // GenCfgShared |
