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#ifdef USE_BAIKAL
int to_baikal_algorithm(algorithm_type_t type)
{
    switch (type) {
#if BAIKAL_TYPE & BAIKAL_1772
    case ALGO_X11:
        return 0x01;
    case ALGO_QUARK:
        return 0x05;
    case ALGO_QUBIT:
        return 0x06;
    case ALGO_SKEINCOIN:
        return 0x08;
    case ALGO_MYRIAD_GROESTL:
        return 0x09;
#if 0
    case ALGO_GROESTL:
        return 0x0A;
    case ALGO_NIST:
        return 0x0C;
    case ALGO_X11GOST:
        return 0x07;
    case ALGO_VELTOR:
        return 0x0D;
#endif
#endif 

#if BAIKAL_TYPE & BAIKAL_1751
    case ALGO_CRYPTONIGHT:
        return 0x20;
    case ALGO_CRYPTONIGHT_LITE:
        return 0x22;
#endif 

#if BAIKAL_TYPE & BAIKAL_1791
    case ALGO_BLAKECOIN:
    case ALGO_VANILLA:
        return 0x30;
    case ALGO_DECRED: // input data 180byte
        return 0x32;
    case ALGO_SIA:
        return 0x34;
    case ALGO_LBRY:
        return 0x36;
    case ALGO_PASCAL:
        return 0x37;
    case ALGO_BLAKE:  // input data 80byte
#endif 
    default:
        return 0;
    }
}
#endif

#if BAIKAL_TYPE == BAIKAL_1751
#define BAIKAL_CLK_DEF  		(200)
#elif BAIKAL_TYPE == BAIKAL_1791
#define BAIKAL_CLK_DEF  		(400)
#else
#define BAIKAL_CLK_DEF  		(300)
#endif

msg.data[0] = (clk == 0) ? clk : ((clk / 10) % 20) + 2;

miner->clock        = msg.data[3] << 1;

Command BAIKAL_SET_ID
Returns:
Data(0) -> 1
Data(7) -> TEMP

Command BAIKAL_SEND_WORK
Returns:
Data(0) -> 220 (Frequency?)
Data(7) -> TEMP

Command BAIKAL_SET_OPTION
Returns:
Data(0) -> 220 (Frequency?)
Data(7) -> TEMP

Command BAIKAL_RESET
Returns:
Data(0) -> 3
Data(7) -> TEMP

Command BAIKAL_GET_INFO
Returns:
Data(1) -> 22 (Firmware ver?) Same return on Giant N so cant be..
Data(2) -> 113 (HW Ver?) Return 81 on Giant N, that may be firmware ver.
Data(3) -> 7 (BBG, whats that?) Return 0 on Giant N
Data(4) -> 220 (Frequency?) Return 210 on Giant N
Data(5) -> 64 (Total count of ASIC chips?) Return 32 on Giant N
Data(6) -> 64, 63 on two boards(Total count of Working ASIC chips?) Return 32 on Giant N
Data(7) -> 114 (Asic version?) returns 81 on Giant N.

Command GET_RESULT
Returns:
Data(7) -> TEMP

objdump -D --target binary -EL -Mforce-thumb -marm -z GX10_V16.bin > GX10_V16.bin.asm

#!/usr/bin/env python
import subprocess
import os
import sys
from subprocess import Popen, PIPE
import fcntl
import time
import glob

tmpfile = '/home/baikal/GX10 (Extracted).bin'
USBDEVFS_RESET= 21780

# enter dfu mode
def enter_dfumode():
  subprocess.call('sudo /opt/scripta/startup/miner-stop.sh', shell=True)
  subprocess.call('echo 0 > /sys/class/gpio_sw/PA18/data', shell=True)
  subprocess.call('echo 0 > /sys/class/gpio_sw/PA10/data', shell=True)
  subprocess.call('echo 1 > /sys/class/gpio_sw/PA10/data', shell=True)

def exit_dfumode():
  subprocess.call('echo 1 > /sys/class/gpio_sw/PA18/data', shell=True)
  subprocess.call('echo 0 > /sys/class/gpio_sw/PA10/data', shell=True)
  subprocess.call('echo 1 > /sys/class/gpio_sw/PA10/data', shell=True)

def reset_usb(driver):
  try:
    lsusb_out = Popen("lsusb | grep -i %s"%driver, shell=True, bufsize=64, stdin=PIPE, stdout=PIPE, close_fds=True).stdout.read().strip().split()
    bus = lsusb_out[1]
    device = lsusb_out[3][:-1]
    f = open("/dev/bus/usb/%s/%s"%(bus, device), 'w', os.O_WRONLY)
    fcntl.ioctl(f, USBDEVFS_RESET, 0)
  except Exception, msg:
    print ""

def extract_firmware():
  print "Extracting firmware..."
  cmd = 'sudo dfu-util -a 0 -d 0483:df11 -s 0x08000000:leave -U ' + tmpfile
  subprocess.call(cmd, shell=True)
  #n = os.path.getsize(fwfile[0])
  #cmd = 'cmp '+ fwfile[0] + ' ' + tmpfile + ' -n ' + str(n)
  #ret = subprocess.call(cmd, shell=True)
  #subprocess.call('sudo rm -rf /home/baikal/tmp.bin', shell=True)
  #return ret
 
enter_dfumode()
reset_usb("STM32F407")
reset_usb("DFU")

extract_firmware()
exit_dfumode()

print "Done"

chmod +x /opt/scripta/bin/sgminer

...
tmpfile = '/home/baikal/GX10 (Extracted).bin'
...

...
tmpfile = '/home/baikal/extracted.bin'
...

sudo python /usr/bin/update_fw.py

dfu-util: No DFU capable USB device available

#update_firmware()
#exit_dfumode()

lsusb | grep 0483

Bus 007 Device 002: ID 0483:df11 STMicroelectronics STM Device in DFU Mode

ID 0483:5740 STMicroelectronics STM32F407

Done
root@Baikal:/usr/bin# lsusb | grep 0483
root@Baikal:/usr/bin# lsusb
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
root@Baikal:/usr/bin#

./opt/scripta/startup/miner-stop.sh
python /usr/bin/update_fw.py
python reset_stm.py
lsusb | grep 0483

lsusb | grep 0483

Bus 007 Device 013: ID 0483:df11 STMicroelectronics STM Device in DFU Mode

Bus 007 Device 014: ID 0483:5740 STMicroelectronics STM32F407

[Displayed Hash Rate (in GHz)] = [clock (in MHz)] * [ASIC count] * [ALGO modifier] / 1000000

[ALGO modifier] (defined by Baikal in sgminer) =
X11/QUARK/QUBIT/NIST/MYRIAD_GROESTL/GROESTL: 120
SKEIN2: 62
X11GOST: 16

((clk - 200) / 10) + 2

  CCLD     sgminer
/usr/bin/ld: submodules/libusb-bk/libusb/.libs/libusb-1.0.a(libusb_1_0_la-core.o): relocation R_ARM_THM_MOVW_ABS_NC against `a local symbol' can not be used when making a shared object; recompile with -fPIC
submodules/libusb-bk/libusb/.libs/libusb-1.0.a: error adding symbols: Bad value
collect2: error: ld returned 1 exit status
Makefile:912: recipe for target 'sgminer' failed
make[2]: *** [sgminer] Error 1
make[2]: Leaving directory '/home/baikal/sgminer-baikal'
Makefile:1824: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/home/baikal/sgminer-baikal'
Makefile:717: recipe for target 'all' failed
make: *** [all] Error 2

-fPIC