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@ -25,13 +25,12 @@ |
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#include <stdio.h> |
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#include <stdio.h> |
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#include <unistd.h> |
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#include <unistd.h> |
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#include <string.h> |
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#include <string.h> |
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#include <config.h> |
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#include "miner.h" |
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#include "miner.h" |
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#include "fpgautils.h" |
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#include "fpgautils.h" |
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#include "libztex.h" |
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#include "libztex.h" |
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#define BUFSIZE 256 |
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//* Capability index for EEPROM support.
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//* Capability index for EEPROM support.
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#define CAPABILITY_EEPROM 0,0 |
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#define CAPABILITY_EEPROM 0,0 |
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//* Capability index for FPGA configuration support.
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//* Capability index for FPGA configuration support.
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@ -103,9 +102,10 @@ static enum check_result libztex_checkDevice(struct libusb_device *dev) |
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FILE *fp = NULL; |
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FILE *fp = NULL; |
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libusb_device_handle *hndl = NULL; |
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libusb_device_handle *hndl = NULL; |
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struct libusb_device_descriptor desc; |
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struct libusb_device_descriptor desc; |
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int i, ret = CHECK_ERROR, err, cnt; |
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int ret = CHECK_ERROR, err, cnt; |
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size_t got_bytes, length; |
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size_t got_bytes, length; |
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unsigned char buf[64], *fw_buf; |
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unsigned char buf[64], *fw_buf; |
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unsigned int i; |
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err = libusb_get_device_descriptor(dev, &desc); |
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err = libusb_get_device_descriptor(dev, &desc); |
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if (unlikely(err != 0)) { |
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if (unlikely(err != 0)) { |
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@ -292,7 +292,7 @@ static bool libztex_checkCapability(struct libztex_device *ztex, int i, int j) |
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return true; |
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return true; |
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} |
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} |
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static int libztex_detectBitstreamBitOrder(const unsigned char *buf, int size) |
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static char libztex_detectBitstreamBitOrder(const unsigned char *buf, int size) |
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{ |
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{ |
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int i; |
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int i; |
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@ -407,7 +407,6 @@ static int libztex_configureFpgaHS(struct libztex_device *ztex, const char* firm |
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applog(LOG_ERR, "%s: HS FPGA configuration failed: DONE pin does not go high", ztex->repr); |
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applog(LOG_ERR, "%s: HS FPGA configuration failed: DONE pin does not go high", ztex->repr); |
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return -3; |
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return -3; |
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} |
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} |
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} |
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} |
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libusb_release_interface(ztex->hndl, settings[1]); |
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libusb_release_interface(ztex->hndl, settings[1]); |
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@ -415,7 +414,6 @@ static int libztex_configureFpgaHS(struct libztex_device *ztex, const char* firm |
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nmsleep(200); |
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nmsleep(200); |
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applog(LOG_INFO, "%s: HS FPGA configuration done", ztex->repr); |
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applog(LOG_INFO, "%s: HS FPGA configuration done", ztex->repr); |
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return 0; |
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return 0; |
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} |
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} |
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static int libztex_configureFpgaLS(struct libztex_device *ztex, const char* firmware, bool force, char bs) |
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static int libztex_configureFpgaLS(struct libztex_device *ztex, const char* firmware, bool force, char bs) |
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@ -490,9 +488,9 @@ int libztex_configureFpga(struct libztex_device *ztex) |
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strcpy(buf, ztex->bitFileName); |
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strcpy(buf, ztex->bitFileName); |
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strcat(buf, ".bit"); |
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strcat(buf, ".bit"); |
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rv = libztex_configureFpgaHS(ztex, buf, true, 2); |
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rv = libztex_configureFpgaHS(ztex, buf, true, 2); |
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if (rv != 0) |
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if (rv != 0) |
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rv = libztex_configureFpgaLS(ztex, buf, true, 2); |
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rv = libztex_configureFpgaLS(ztex, buf, true, 2); |
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return rv; |
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return rv; |
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} |
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} |
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@ -520,7 +518,7 @@ int libztex_numberOfFpgas(struct libztex_device *ztex) { |
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int libztex_selectFpga(struct libztex_device *ztex) { |
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int libztex_selectFpga(struct libztex_device *ztex) { |
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int cnt, fpgacnt = libztex_numberOfFpgas(ztex->root); |
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int cnt, fpgacnt = libztex_numberOfFpgas(ztex->root); |
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int number = ztex->fpgaNum; |
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uint16_t number = ztex->fpgaNum; |
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if (number < 0 || number >= fpgacnt) { |
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if (number < 0 || number >= fpgacnt) { |
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applog(LOG_WARNING, "%s: Trying to select wrong fpga (%d in %d)", ztex->repr, number, fpgacnt); |
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applog(LOG_WARNING, "%s: Trying to select wrong fpga (%d in %d)", ztex->repr, number, fpgacnt); |
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return 1; |
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return 1; |
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@ -631,7 +629,6 @@ int libztex_prepare_device(struct libusb_device *dev, struct libztex_device** zt |
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newdev->moduleReserved[10] = buf[28]; |
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newdev->moduleReserved[10] = buf[28]; |
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newdev->moduleReserved[11] = buf[29]; |
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newdev->moduleReserved[11] = buf[29]; |
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cnt = libusb_control_transfer(newdev->hndl, 0xc0, 0x82, 0, 0, buf, 64, 500); |
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cnt = libusb_control_transfer(newdev->hndl, 0xc0, 0x82, 0, 0, buf, 64, 500); |
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if (unlikely(cnt < 0)) { |
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if (unlikely(cnt < 0)) { |
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applog(LOG_ERR, "Ztex check device: Failed to read ztex descriptor with err %d", cnt); |
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applog(LOG_ERR, "Ztex check device: Failed to read ztex descriptor with err %d", cnt); |
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@ -668,7 +665,7 @@ int libztex_prepare_device(struct libusb_device *dev, struct libztex_device** zt |
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newdev->suspendSupported = (buf[0] == 5); |
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newdev->suspendSupported = (buf[0] == 5); |
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newdev->hashesPerClock = buf[0] > 2? (((buf[8] & 255) | ((buf[9] & 255) << 8)) + 1) / 128.0: 1.0; |
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newdev->hashesPerClock = buf[0] > 2? (((buf[8] & 255) | ((buf[9] & 255) << 8)) + 1) / 128.0: 1.0; |
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newdev->extraSolutions = buf[0] > 4? buf[10]: 0; |
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newdev->extraSolutions = buf[0] > 4? buf[10]: 0; |
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applog(LOG_DEBUG, "PID: %d numNonces: %d offsNonces: %d freqM1: %f freqMaxM: %d freqM: %d suspendSupported: %s hashesPerClock: %f extraSolutions: %d", |
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applog(LOG_DEBUG, "PID: %d numNonces: %d offsNonces: %d freqM1: %f freqMaxM: %d freqM: %d suspendSupported: %s hashesPerClock: %f extraSolutions: %d", |
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buf[0], newdev->numNonces, newdev->offsNonces, newdev->freqM1, newdev->freqMaxM, newdev->freqM, newdev->suspendSupported ? "T": "F", |
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buf[0], newdev->numNonces, newdev->offsNonces, newdev->freqM1, newdev->freqMaxM, newdev->freqM, newdev->suspendSupported ? "T": "F", |
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newdev->hashesPerClock, newdev->extraSolutions); |
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newdev->hashesPerClock, newdev->extraSolutions); |
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@ -810,7 +807,7 @@ done: |
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int libztex_sendHashData(struct libztex_device *ztex, unsigned char *sendbuf) |
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int libztex_sendHashData(struct libztex_device *ztex, unsigned char *sendbuf) |
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{ |
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{ |
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int cnt, ret, len; |
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int cnt = 0, ret, len; |
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if (ztex == NULL || ztex->hndl == NULL) |
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if (ztex == NULL || ztex->hndl == NULL) |
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return 0; |
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return 0; |
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@ -836,7 +833,7 @@ int libztex_readHashData(struct libztex_device *ztex, struct libztex_hash_data n |
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if (ztex->hndl == NULL) |
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if (ztex->hndl == NULL) |
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return 0; |
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return 0; |
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rbuf = malloc(sizeof(unsigned char) * (ztex->numNonces * bufsize)); |
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rbuf = malloc(sizeof(unsigned char) * (ztex->numNonces * bufsize)); |
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if (rbuf == NULL) { |
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if (rbuf == NULL) { |
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applog(LOG_ERR, "%s: Failed to allocate memory for reading nonces", ztex->repr); |
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applog(LOG_ERR, "%s: Failed to allocate memory for reading nonces", ztex->repr); |
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