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openFPGALoader
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efinix: add support for flash detect and flash dump in SoJ mode

This commit is contained in:
Joshua Wise 2024-08-19 21:29:30 -04:00
parent 286b34b14d
commit 90e62e07c3
2 changed files with 16 additions and 3 deletions
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18
src/efinix.cpp
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@ -228,11 +228,23 @@ void Efinix::program(unsigned int offset, bool unprotect_flash)
delete bit; delete bit;
} }
bool Efinix::detect_flash()
{
if (_jtag) {
return SPIInterface::detect_flash();
}
uint32_t timeout = 1000;
_spi->gpio_clear(_rst_pin);
return reinterpret_cast<SPIInterface *>(_spi)->detect_flash();
}
bool Efinix::dumpFlash(uint32_t base_addr, uint32_t len) bool Efinix::dumpFlash(uint32_t base_addr, uint32_t len)
{ {
if (!_spi) { if (_jtag) {
printError("jtag: dumpFlash not supported"); SPIInterface::set_filename(_filename);
return false; return SPIInterface::dump(base_addr, len);
} }
uint32_t timeout = 1000; uint32_t timeout = 1000;

1
src/efinix.hpp
View File

@ -28,6 +28,7 @@ class Efinix: public Device, SPIInterface {
~Efinix(); ~Efinix();
void program(unsigned int offset, bool unprotect_flash) override; void program(unsigned int offset, bool unprotect_flash) override;
bool detect_flash() override;
bool dumpFlash(uint32_t base_addr, uint32_t len) override; bool dumpFlash(uint32_t base_addr, uint32_t len) override;
bool protect_flash(uint32_t len) override { bool protect_flash(uint32_t len) override {
(void) len; (void) len;