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lattice: adapt status register to support nexus devices

This commit is contained in:
Gwenhael Goavec-Merou 2020-09-26 08:40:43 +02:00
parent 871e28259e
commit 9572d060e9
2 changed files with 145 additions and 51 deletions
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186
src/lattice.cpp
View File

@ -31,6 +31,7 @@
#include "progressBar.hpp" #include "progressBar.hpp"
#include "rawParser.hpp" #include "rawParser.hpp"
#include "display.hpp" #include "display.hpp"
#include "part.hpp"
#include "spiFlash.hpp" #include "spiFlash.hpp"
using namespace std; using namespace std;
@ -68,7 +69,7 @@ using namespace std;
Lattice::Lattice(Jtag *jtag, const string filename, Lattice::Lattice(Jtag *jtag, const string filename,
bool flash_wr, bool sram_wr, bool verbose): bool flash_wr, bool sram_wr, bool verbose):
Device(jtag, filename, verbose) Device(jtag, filename, verbose), _fpga_family(UNKNOWN_FAMILY)
{ {
if (_filename != "") { if (_filename != "") {
if (_file_extension == "jed" || _file_extension == "mcs") { if (_file_extension == "jed" || _file_extension == "mcs") {
@ -84,6 +85,23 @@ Lattice::Lattice(Jtag *jtag, const string filename,
throw std::exception(); throw std::exception();
} }
} }
/* check device family */
uint32_t idcode = idCode();
string family = fpga_list[idcode].family;
if (family == "MachXO2")
_fpga_family = MACHXO2_FAMILY;
else if (family == "MachXO3")
_fpga_family = MACHXO3_FAMILY;
else if (family == "ECP5")
_fpga_family = ECP5_FAMILY;
else if (family == "CrosslinkNX")
_fpga_family = NEXUS_FAMILY;
else if (family == "CertusNX")
_fpga_family = NEXUS_FAMILY;
else {
printError("Unknown device family");
throw std::exception();
}
} }
void displayFeabits(uint16_t _featbits) void displayFeabits(uint16_t _featbits)
@ -649,50 +667,41 @@ bool Lattice::wr_rd(uint8_t cmd,
void Lattice::displayReadReg(uint32_t dev) void Lattice::displayReadReg(uint32_t dev)
{ {
uint8_t err;
printf("displayReadReg\n"); printf("displayReadReg\n");
if (dev & 1<<0) if (dev & 1<<0) printf("\tTRAN Mode\n");
printf("\tTRAN Mode\n");
printf("\tConfig Target Selection : %x\n", (dev >> 1) & 0x07); printf("\tConfig Target Selection : %x\n", (dev >> 1) & 0x07);
if (dev & 1<<4) if (dev & 1<<4) printf("\tJTAG Active\n");
printf("\tJTAG Active\n"); if (dev & 1<<5) printf("\tPWD Protect\n");
if (dev & 1<<5) if (dev & 1<<6) printf("\tOTP\n");
printf("\tPWD Protect\n"); if (dev & 1<<7) printf("\tDecrypt Enable\n");
if (dev & 1<<6) if (dev & REG_STATUS_DONE) printf("\tDone Flag\n");
printf("\tOTP\n"); if (dev & REG_STATUS_ISC_EN) printf("\tISC Enable\n");
if (dev & 1<<7) if (dev & 1 << 10) printf("\tWrite Enable\n");
printf("\tDecrypt Enable\n"); if (dev & 1 << 11) printf("\tRead Enable\n");
if (dev & REG_STATUS_DONE) if (dev & REG_STATUS_BUSY) printf("\tBusy Flag\n");
printf("\tDone Flag\n"); if (dev & REG_STATUS_FAIL) printf("\tFail Flag\n");
if (dev & REG_STATUS_ISC_EN) if (dev & 1 << 14) printf("\tFFEA OTP\n");
printf("\tISC Enable\n"); if (dev & 1 << 15) printf("\tDecrypt Only\n");
if (dev & 1 << 10) if (dev & 1 << 16) printf("\tPWD Enable\n");
printf("\tWrite Enable\n"); if (_fpga_family == NEXUS_FAMILY) {
if (dev & 1 << 11) if (dev & 1 << 17) printf("\tPWD All\n");
printf("\tRead Enable\n"); if (dev & 1 << 18) printf("\tCID En\n");
if (dev & REG_STATUS_BUSY) if (dev & 1 << 19) printf("\tinternal use\n");
printf("\tBusy Flag\n"); if (dev & 1 << 21) printf("\tEncryption PreAmble\n");
if (dev & REG_STATUS_FAIL) if (dev & 1 << 22) printf("\tStd PreAmble\n");
printf("\tFail Flag\n"); if (dev & 1 << 23) printf("\tSPIm Fail1\n");
if (dev & 1 << 14) err = (dev >> 24)&0x0f;
printf("\tFFEA OTP\n"); } else {
if (dev & 1 << 15) if (dev & 1 << 17) printf("\tUFM OTP\n");
printf("\tDecrypt Only\n"); if (dev & 1 << 18) printf("\tASSP\n");
if (dev & 1 << 16) if (dev & 1 << 19) printf("\tSDM Enable\n");
printf("\tPWD Enable\n"); if (dev & 1 << 20) printf("\tEncryption PreAmble\n");
if (dev & 1 << 17) if (dev & 1 << 21) printf("\tStd PreAmble\n");
printf("\tUFM OTP\n"); if (dev & 1 << 22) printf("\tSPIm Fail1\n");
if (dev & 1 << 18) err = (dev >> 23)&0x07;
printf("\tASSP\n"); }
if (dev & 1 << 19)
printf("\tSDM Enable\n");
if (dev & 1 << 20)
printf("\tEncryption PreAmble\n");
if (dev & 1 << 21)
printf("\tStd PreAmble\n");
if (dev & 1 << 22)
printf("\tSPIm Fail1\n");
uint8_t err = (dev >> 23)&0x07;
printf("\t"); printf("\t");
switch (err) { switch (err) {
case 0: case 0:
@ -722,15 +731,90 @@ void Lattice::displayReadReg(uint32_t dev)
default: default:
printf("unknown %x\n", err); printf("unknown %x\n", err);
} }
if (dev & REG_STATUS_EXEC_ERR)
printf("\tEXEC Error\n"); if (_fpga_family == NEXUS_FAMILY) {
if (dev & 1 << 27) if ((dev >> 28) & 0x01) printf("\tEXEC Error\n");
printf("\tDevice failed to verify\n"); if ((dev >> 29) & 0x01) printf("\tID Error\n");
if (dev & 1 << 28) if ((dev >> 30) & 0x01) printf("\tInvalid Command\n");
printf("\tInvalid Command\n"); if ((dev >> 31) & 0x01) printf("\tWDT Busy\n");
if (dev & 1 << 29) printf("\tSED Error\n"); } else {
if (dev & 1 << 30) printf("\tBypass Mode\n"); if (dev & REG_STATUS_EXEC_ERR) printf("\tEXEC Error\n");
if (dev & ((uint32_t)1 << 31)) printf("\tFT Mode\n"); if ((dev >> 27) & 0x01) printf("\tDevice failed to verify\n");
if ((dev >> 28) & 0x01) printf("\tInvalid Command\n");
if ((dev >> 29) & 0x01) printf("\tSED Error\n");
if ((dev >> 30) & 0x01) printf("\tBypass Mode\n");
if ((dev >> 31) & 0x01) printf("\tFT Mode\n");
}
#if 0
if (_fpga_family == NEXUS_FAMILY) {
if ((dev >> 33) & 0x01) printf("\tDry Run Done\n");
err = (dev >> 34)&0x0f;
printf("\tBSE Error 1 Code for previous bitstream execution\n");
printf("\t\t");
switch (err) {
case 0:
printf("No err\n");
break;
case 1:
printf("ID ERR\n");
break;
case 2:
printf("CMD ERR\n");
break;
case 3:
printf("CRC ERR\n");
break;
case 4:
printf("Preamble ERR\n");
break;
case 5:
printf("Abort ERR\n");
break;
case 6:
printf("Overflow ERR\n");
break;
case 7:
printf("SDM EOF\n");
break;
case 8:
printf("Authentification ERR\n");
break;
case 9:
printf("Authentification Setup ERR\n");
break;
case 10:
printf("Bitstream Engine Timeout ERR\n");
break;
default:
printf("unknown %x\n", err);
}
if ((dev >> 38) & 0x01) printf("\tBypass Mode\n");
if ((dev >> 39) & 0x01) printf("\tFlow Through Mode\n");
if ((dev >> 42) & 0x01) printf("\tSFDP Timeout\n");
if ((dev >> 43) & 0x01) printf("\tKey Destroy pass\n");
if ((dev >> 44) & 0x01) printf("\tINITN\n");
if ((dev >> 45) & 0x01) printf("\tI3C Parity Error2\n");
if ((dev >> 46) & 0x01) printf("\tINIT Bus ID Error\n");
if ((dev >> 47) & 0x01) printf("\tI3C Parity Error1\n");
err = (dev >> 48) & 0x03;
printf("\tAuthentification mode:\n");
printf("\t\t");
switch (err) {
case 3:
case 0:
printf("No Auth\n");
break;
case 1:
printf("ECDSA\n");
break;
case 2:
printf("HMAC\n");
break;
}
if ((dev >> 50) & 0x01) printf("\tAuthentification Done\n");
if ((dev >> 51) & 0x01) printf("\tDry Run Authentification Done\n");
#endif
} }
bool Lattice::pollBusyFlag(bool verbose) bool Lattice::pollBusyFlag(bool verbose)

10
src/lattice.hpp
View File

@ -49,6 +49,16 @@ class Lattice: public Device, SPIInterface {
uint32_t timeout, bool verbose=false) override; uint32_t timeout, bool verbose=false) override;
private: private:
enum lattice_family_t {
MACHXO2_FAMILY = 0,
MACHXO3_FAMILY = 1,
ECP5_FAMILY = 2,
NEXUS_FAMILY = 3,
UNKNOWN_FAMILY = 999
};
lattice_family_t _fpga_family;
bool program_intFlash(); bool program_intFlash();
bool program_extFlash(unsigned int offset); bool program_extFlash(unsigned int offset);
bool wr_rd(uint8_t cmd, uint8_t *tx, int tx_len, bool wr_rd(uint8_t cmd, uint8_t *tx, int tx_len,