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Fazio.Bai committed Aug 22, 2016
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86 changes: 86 additions & 0 deletions .gitignore
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nbproject
ccan/opt/.dirstamp
compat/jansson-2.6/jansson.pc
compat/jansson-2.6/libtool
compat/jansson-2.6/ltmain.sh
compat/jansson-2.6/m4/libtool.m4
compat/jansson-2.6/m4/ltoptions.m4
compat/jansson-2.6/m4/ltsugar.m4
compat/jansson-2.6/m4/ltversion.m4
compat/jansson-2.6/m4/lt~obsolete.m4
compat/jansson-2.6/src/.libs/
compat/jansson-2.6/src/dump.lo
compat/jansson-2.6/src/error.lo
compat/jansson-2.6/src/hashtable.lo
compat/jansson-2.6/src/jansson_config.h
compat/jansson-2.6/src/libjansson.la
compat/jansson-2.6/src/load.lo
compat/jansson-2.6/src/memory.lo
compat/jansson-2.6/src/pack_unpack.lo
compat/jansson-2.6/src/strbuffer.lo
compat/jansson-2.6/src/strconv.lo
compat/jansson-2.6/src/utf.lo
compat/jansson-2.6/src/value.lo
compat/libusb-1.0/libtool
compat/libusb-1.0/libusb-1.0.pc
compat/libusb-1.0/libusb/.libs/
compat/libusb-1.0/libusb/os/.dirstamp
compat/libusb-1.0/ltmain.sh
libtool
ltmain.sh
m4/libtool.m4
m4/ltoptions.m4
m4/ltsugar.m4
m4/ltversion.m4
m4/lt~obsolete.m4



cgminer
cgminer.exe
minerd
minerd.exe
*.o
*.bin

autom4te.cache
.deps

Makefile
Makefile.in
INSTALL
aclocal.m4
configure
depcomp
missing
install-sh
stamp-h1
cpuminer-config.h*
compile
config.log
config.status
config.guess
config.sub

mingw32-config.cache

*~

ext_deps
config.h.in
config.h


ccan/libccan.a
lib/arg-nonnull.h
lib/c++defs.h
lib/libgnu.a
lib/signal.h
lib/string.h
lib/stdint.h
lib/warn-on-use.h

mkinstalldirs

*.swp
*.pre
52 changes: 52 additions & 0 deletions 01-cgminer.rules
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# Butterfly Labs FPGA and ASIC devices
ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6014", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# ModMinerQuad
ATTRS{idVendor}=="1fc9", ATTRS{idProduct}=="0003", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# Lancelot and Avalon
ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# Icarus
ATTRS{idVendor}=="067b", ATTRS{idProduct}=="2303", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
ATTRS{idVendor}=="1fc9", ATTRS{idProduct}=="0083", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# AsicminerUSB and Antminer U1
ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# Cairnsmore1
ATTRS{idVendor}=="067b", ATTRS{idProduct}=="0230", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# Cairnsmore1-2
ATTRS{idVendor}=="0403", ATTRS{idProduct}=="8350", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# Ztex
ATTRS{idVendor}=="221a", ATTRS{idProduct}=="0100", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# BF1
ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="204b", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# Klondike
ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="f60a", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# HashFast
ATTRS{idVendor}=="297c", ATTRS{idProduct}=="0001", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
ATTRS{idVendor}=="297c", ATTRS{idProduct}=="8001", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# BXF
ATTRS{idVendor}=="198c", ATTRS{idProduct}=="b1f1", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# NF1
ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="00de", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# ANT_S1
ATTRS{idVendor}=="4254", ATTRS{idProduct}=="4153", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# Cointerra
ATTRS{idVendor}=="1cbe", ATTRS{idProduct}=="0003", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# Drillbit Thumb
ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="2404", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

# Avalon4
ATTRS{idVendor}=="29f1", ATTRS{idProduct}=="33f2", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
117 changes: 117 additions & 0 deletions A1-board-selector-CCD.c
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/*
* board selector support for TCA9535 used in Bitmine's CoinCraft Desk
*
* Copyright 2014 Zefir Kurtisi <[email protected]>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at your option)
* any later version. See COPYING for more details.
*/


#include <sys/ioctl.h>
#include <errno.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <linux/i2c.h>
#include <linux/i2c-dev.h>

#include <stdint.h>
#include <stdbool.h>
#include <fcntl.h>

#include "miner.h"

#include "A1-board-selector.h"
#include "i2c-context.h"

static struct board_selector ccd_selector;

struct i2c_ctx *U1_tca9535;
uint8_t chain_mask = 0xff;
uint8_t active_chain = 255;
pthread_mutex_t lock;


#define UNUSED_BITS 0xe0

static void ccd_unlock(void)
{
mutex_unlock(&lock);
}

static void ccd_exit(void)
{
if (U1_tca9535 != NULL)
U1_tca9535->exit(U1_tca9535);
}
uint8_t retval = 0;

extern struct board_selector *ccd_board_selector_init(void)
{
mutex_init(&lock);
U1_tca9535 = i2c_slave_open(I2C_BUS, 0x27);
if (U1_tca9535 == NULL)
return NULL;
bool retval = U1_tca9535->write(U1_tca9535, 0x06, 0xe0) &&
U1_tca9535->write(U1_tca9535, 0x07, 0xe0) &&
U1_tca9535->write(U1_tca9535, 0x02, 0x1f) &&
U1_tca9535->write(U1_tca9535, 0x03, 0x00);
if (retval)
return &ccd_selector;
ccd_exit();
return NULL;
}

static bool ccd_select(uint8_t chain)
{
if (chain >= CCD_MAX_CHAINS)
return false;

mutex_lock(&lock);
if (active_chain == chain)
return true;

active_chain = chain;
chain_mask = 1 << active_chain;
return U1_tca9535->write(U1_tca9535, 0x02, ~chain_mask);
}

static bool __ccd_board_selector_reset(uint8_t mask)
{
if (!U1_tca9535->write(U1_tca9535, 0x03, mask))
return false;
cgsleep_ms(RESET_LOW_TIME_MS);
if (!U1_tca9535->write(U1_tca9535, 0x03, 0x00))
return false;
cgsleep_ms(RESET_HI_TIME_MS);
return true;
}
// we assume we are already holding the mutex
static bool ccd_reset(void)
{
return __ccd_board_selector_reset(chain_mask);
}

static bool ccd_reset_all(void)
{
mutex_lock(&lock);
bool retval = __ccd_board_selector_reset(0xff & ~UNUSED_BITS);
mutex_unlock(&lock);
return retval;
}


static struct board_selector ccd_selector = {
.select = ccd_select,
.release = ccd_unlock,
.exit = ccd_exit,
.reset = ccd_reset,
.reset_all = ccd_reset_all,
/* don't have a temp sensor dedicated to chain */
.get_temp = dummy_get_temp,
};

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