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all devices: add support to (un)protect flash, implement pre/post flash access. Use new spiInterface methods

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This commit is contained in:
Gwenhael Goavec-Merou
2021-12-22 19:11:35 +01:00
parent af14e9b518
commit 45f7f72030
18 changed files with 431 additions and 347 deletions
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src/altera.cpp
+7 -54
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@@ -26,8 +26,9 @@
Altera::Altera(Jtag *jtag, const std::string &filename,
const std::string &file_type, Device::prog_type_t prg_type,
const std::string &device_package, bool verify, int8_t verbose):
Device(jtag, filename, file_type, verify, verbose), _svf(_jtag, _verbose),
_device_package(device_package),
Device(jtag, filename, file_type, verify, verbose),
SPIInterface(filename, verbose, 256, verify),
_svf(_jtag, _verbose), _device_package(device_package),
_vir_addr(0x1000), _vir_length(14)
{
if (prg_type == Device::RD_FLASH) {
@@ -177,7 +178,7 @@ bool Altera::load_bridge()
return true;
}
void Altera::program(unsigned int offset)
void Altera::program(unsigned int offset, bool unprotect_flash)
{
if (_mode == Device::NONE_MODE)
return;
@@ -197,14 +198,6 @@ void Altera::program(unsigned int offset)
programMem(_bit);
}
} else if (_mode == Device::SPI_MODE) {
/* try to load spiOverJtag bridge
* to have an access to SPI flash
*/
if (!load_bridge()) {
printError("Fail to load bridge");
return;
}
// reverse only bitstream raw binaries data no
bool reverseOrder = false;
if (_file_extension == "rbf" || _file_extension == "rpd")
@@ -224,51 +217,11 @@ void Altera::program(unsigned int offset)
throw std::runtime_error(e.what());
}
/* GGM: TODO: fix this issue */
EPCQ epcq(this, 0);
try {
epcq.reset();
epcq.read_id();
epcq.display_status_reg(epcq.read_status_reg());
epcq.erase_and_prog(offset, data, length);
} catch (std::exception &e) {
printError(e.what());
throw std::runtime_error(e.what());
}
if (_verify)
epcq.verify(offset, data, length, 256);
reset();
if (!SPIInterface::write(offset, data, length, unprotect_flash))
throw std::runtime_error("Fail to write data");
}
}
bool Altera::dumpFlash(const std::string filename, uint32_t base_addr,
uint32_t len)
{
int ret = true;
/* try to load spiOverJtag bridge
* to have an access to SPI flash
*/
if (!load_bridge()) {
printError("Fail to load bridge");
return false;
}
EPCQ epcq(this, 0);
try {
epcq.reset();
ret = epcq.dump(filename, base_addr, len, 256);
} catch (std::exception &e) {
printError(e.what());
ret = false;
}
reset();
return ret;
}
int Altera::idCode()
{
unsigned char tx_data[4] = {IDCODE};
@@ -308,7 +261,7 @@ int Altera::spi_put(uint8_t cmd, uint8_t *tx, uint8_t *rx, uint32_t len)
}
}
return len;
return 0;
}
int Altera::spi_put(uint8_t *tx, uint8_t *rx, uint32_t len)
{