staging: comedi: addi_eeprom: remove source file
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 14 Oct 2014 17:44:36 +0000 (10:44 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 29 Oct 2014 07:48:54 +0000 (15:48 +0800)
This source file is no longer included by any of the addi-data drivers.
Remove it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/addi-data/addi_eeprom.c [deleted file]

diff --git a/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c b/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c
deleted file mode 100644 (file)
index 4e3d5ed..0000000
+++ /dev/null
@@ -1,360 +0,0 @@
-/*
- * addi_eeprom.c - ADDI EEPROM Module
- * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
- * Project manager: Eric Stolz
- *
- *     ADDI-DATA GmbH
- *     Dieselstrasse 3
- *     D-77833 Ottersweier
- *     Tel: +19(0)7223/9493-0
- *     Fax: +49(0)7223/9493-92
- *     http://www.addi-data.com
- *     info@addi-data.com
- *
- * 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 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- */
-
-#include <linux/delay.h>
-
-#define NVRAM_USER_DATA_START  0x100
-
-#define NVCMD_BEGIN_READ       (0x7 << 5)      /* nvRam begin read command */
-#define NVCMD_LOAD_LOW         (0x4 << 5)      /* nvRam load low command */
-#define NVCMD_LOAD_HIGH                (0x5 << 5)      /* nvRam load high command */
-
-#define EE93C76_CLK_BIT                (1 << 0)
-#define EE93C76_CS_BIT         (1 << 1)
-#define EE93C76_DOUT_BIT       (1 << 2)
-#define EE93C76_DIN_BIT                (1 << 3)
-#define EE93C76_READ_CMD       (0x0180 << 4)
-#define EE93C76_CMD_LEN                13
-
-#define EEPROM_DIGITALINPUT            0
-#define EEPROM_DIGITALOUTPUT           1
-#define EEPROM_ANALOGINPUT             2
-#define EEPROM_ANALOGOUTPUT            3
-#define EEPROM_TIMER                   4
-#define EEPROM_WATCHDOG                        5
-#define EEPROM_TIMER_WATCHDOG_COUNTER  10
-
-static void addi_eeprom_clk_93c76(unsigned long iobase, unsigned int val)
-{
-       outl(val & ~EE93C76_CLK_BIT, iobase);
-       udelay(100);
-
-       outl(val | EE93C76_CLK_BIT, iobase);
-       udelay(100);
-}
-
-static unsigned int addi_eeprom_cmd_93c76(unsigned long iobase,
-                                         unsigned int cmd,
-                                         unsigned char len)
-{
-       unsigned int val = EE93C76_CS_BIT;
-       int i;
-
-       /* Toggle EEPROM's Chip select to get it out of Shift Register Mode */
-       outl(val, iobase);
-       udelay(100);
-
-       /* Send EEPROM command - one bit at a time */
-       for (i = (len - 1); i >= 0; i--) {
-               if (cmd & (1 << i))
-                       val |= EE93C76_DOUT_BIT;
-               else
-                       val &= ~EE93C76_DOUT_BIT;
-
-               /* Write the command */
-               outl(val, iobase);
-               udelay(100);
-
-               addi_eeprom_clk_93c76(iobase, val);
-       }
-       return val;
-}
-
-static unsigned short addi_eeprom_readw_93c76(unsigned long iobase,
-                                             unsigned short addr)
-{
-       unsigned short val = 0;
-       unsigned int cmd;
-       unsigned int tmp;
-       int i;
-
-       /* Send EEPROM read command and offset to EEPROM */
-       cmd = EE93C76_READ_CMD | (addr / 2);
-       cmd = addi_eeprom_cmd_93c76(iobase, cmd, EE93C76_CMD_LEN);
-
-       /* Get the 16-bit value */
-       for (i = 0; i < 16; i++) {
-               addi_eeprom_clk_93c76(iobase, cmd);
-
-               tmp = inl(iobase);
-               udelay(100);
-
-               val <<= 1;
-               if (tmp & EE93C76_DIN_BIT)
-                       val |= 0x1;
-       }
-
-       /* Toggle EEPROM's Chip select to get it out of Shift Register Mode */
-       outl(0, iobase);
-       udelay(100);
-
-       return val;
-}
-
-static void addi_eeprom_nvram_wait(unsigned long iobase)
-{
-       unsigned char val;
-
-       do {
-               val = inb(iobase + AMCC_OP_REG_MCSR_NVCMD);
-       } while (val & 0x80);
-}
-
-static unsigned short addi_eeprom_readw_nvram(unsigned long iobase,
-                                             unsigned short addr)
-{
-       unsigned short val = 0;
-       unsigned char tmp;
-       unsigned char i;
-
-       for (i = 0; i < 2; i++) {
-               /* Load the low 8 bit address */
-               outb(NVCMD_LOAD_LOW, iobase + AMCC_OP_REG_MCSR_NVCMD);
-               addi_eeprom_nvram_wait(iobase);
-               outb((addr + i) & 0xff, iobase + AMCC_OP_REG_MCSR_NVDATA);
-               addi_eeprom_nvram_wait(iobase);
-
-               /* Load the high 8 bit address */
-               outb(NVCMD_LOAD_HIGH, iobase + AMCC_OP_REG_MCSR_NVCMD);
-               addi_eeprom_nvram_wait(iobase);
-               outb(((addr + i) >> 8) & 0xff,
-                       iobase + AMCC_OP_REG_MCSR_NVDATA);
-               addi_eeprom_nvram_wait(iobase);
-
-               /* Read the eeprom data byte */
-               outb(NVCMD_BEGIN_READ, iobase + AMCC_OP_REG_MCSR_NVCMD);
-               addi_eeprom_nvram_wait(iobase);
-               tmp = inb(iobase + AMCC_OP_REG_MCSR_NVDATA);
-               addi_eeprom_nvram_wait(iobase);
-
-               if (i == 0)
-                       val |= tmp;
-               else
-                       val |= (tmp << 8);
-       }
-
-       return val;
-}
-
-static unsigned short addi_eeprom_readw(unsigned long iobase,
-                                       char *type,
-                                       unsigned short addr)
-{
-       unsigned short val = 0;
-
-       /* Add the offset to the start of the user data */
-       addr += NVRAM_USER_DATA_START;
-
-       if (!strcmp(type, "S5920") || !strcmp(type, "S5933"))
-               val = addi_eeprom_readw_nvram(iobase, addr);
-
-       if (!strcmp(type, "93C76"))
-               val = addi_eeprom_readw_93c76(iobase, addr);
-
-       return val;
-}
-
-static void addi_eeprom_read_di_info(struct comedi_device *dev,
-                                    unsigned long iobase,
-                                    unsigned short addr)
-{
-       const struct addi_board *this_board = dev->board_ptr;
-       struct addi_private *devpriv = dev->private;
-       char *type = this_board->pc_EepromChip;
-       unsigned short tmp;
-
-       /* Number of channels */
-       tmp = addi_eeprom_readw(iobase, type, addr + 6);
-       devpriv->s_EeParameters.i_NbrDiChannel = tmp;
-
-       /* Interruptible or not */
-       tmp = addi_eeprom_readw(iobase, type, addr + 8);
-       tmp = (tmp >> 7) & 0x01;
-
-       /* How many interruptible logic */
-       tmp = addi_eeprom_readw(iobase, type, addr + 10);
-}
-
-static void addi_eeprom_read_do_info(struct comedi_device *dev,
-                                    unsigned long iobase,
-                                    unsigned short addr)
-{
-       const struct addi_board *this_board = dev->board_ptr;
-       struct addi_private *devpriv = dev->private;
-       char *type = this_board->pc_EepromChip;
-       unsigned short tmp;
-
-       /* Number of channels */
-       tmp = addi_eeprom_readw(iobase, type, addr + 6);
-       devpriv->s_EeParameters.i_NbrDoChannel = tmp;
-
-       devpriv->s_EeParameters.i_DoMaxdata = 0xffffffff >> (32 - tmp);
-}
-
-static void addi_eeprom_read_timer_info(struct comedi_device *dev,
-                                       unsigned long iobase,
-                                       unsigned short addr)
-{
-       struct addi_private *devpriv = dev->private;
-#if 0
-       const struct addi_board *this_board = dev->board_ptr;
-       char *type = this_board->pc_EepromChip;
-       unsigned short offset = 0;
-       unsigned short ntimers;
-       unsigned short tmp;
-       int i;
-
-       /* Number of Timers */
-       ntimers = addi_eeprom_readw(iobase, type, addr + 6);
-
-       /* Read header size */
-       for (i = 0; i < ntimers; i++) {
-               unsigned short size;
-               unsigned short res;
-               unsigned short mode;
-               unsigned short min_timing;
-               unsigned short timebase;
-
-               size = addi_eeprom_readw(iobase, type, addr + 8 + offset + 0);
-
-               /* Resolution / Mode */
-               tmp = addi_eeprom_readw(iobase, type, addr + 8 + offset + 2);
-               res = (tmp >> 10) & 0x3f;
-               mode = (tmp >> 4) & 0x3f;
-
-               /* MinTiming / Timebase */
-               tmp = addi_eeprom_readw(iobase, type, addr + 8 + offset + 4);
-               min_timing = (tmp  >> 6) & 0x3ff;
-               Timebase = tmp & 0x3f;
-
-               offset += size;
-       }
-#endif
-       /* Timer subdevice present */
-       devpriv->s_EeParameters.i_Timer = 1;
-}
-
-static void addi_eeprom_read_ao_info(struct comedi_device *dev,
-                                    unsigned long iobase,
-                                    unsigned short addr)
-{
-       const struct addi_board *this_board = dev->board_ptr;
-       struct addi_private *devpriv = dev->private;
-       char *type = this_board->pc_EepromChip;
-       unsigned short tmp;
-
-       /* No of channels for 1st hard component */
-       tmp = addi_eeprom_readw(iobase, type, addr + 10);
-       devpriv->s_EeParameters.i_NbrAoChannel = (tmp >> 4) & 0x3ff;
-
-       /* Resolution for 1st hard component */
-       tmp = addi_eeprom_readw(iobase, type, addr + 16);
-       tmp = (tmp >> 8) & 0xff;
-       devpriv->s_EeParameters.i_AoMaxdata = 0xfff >> (16 - tmp);
-}
-
-static void addi_eeprom_read_ai_info(struct comedi_device *dev,
-                                    unsigned long iobase,
-                                    unsigned short addr)
-{
-       const struct addi_board *this_board = dev->board_ptr;
-       struct addi_private *devpriv = dev->private;
-       char *type = this_board->pc_EepromChip;
-       unsigned short offset;
-       unsigned short tmp;
-
-       /* No of channels for 1st hard component */
-       tmp = addi_eeprom_readw(iobase, type, addr + 10);
-       devpriv->s_EeParameters.i_NbrAiChannel = (tmp >> 4) & 0x3ff;
-       if (!strcmp(dev->board_name, "apci3200"))
-               devpriv->s_EeParameters.i_NbrAiChannel *= 4;
-
-       tmp = addi_eeprom_readw(iobase, type, addr + 16);
-       devpriv->s_EeParameters.ui_MinAcquisitiontimeNs = tmp * 1000;
-
-       tmp = addi_eeprom_readw(iobase, type, addr + 30);
-       devpriv->s_EeParameters.ui_MinDelaytimeNs = tmp * 1000;
-
-       tmp = addi_eeprom_readw(iobase, type, addr + 20);
-       /* dma = (tmp >> 13) & 0x01; */
-
-       tmp = addi_eeprom_readw(iobase, type, addr + 72) & 0xff;
-       if (tmp) {              /* > 0 */
-               /* offset of first analog input single header */
-               offset = 74 + (2 * tmp) + (10 * (1 + (tmp / 16)));
-       } else {                /* = 0 */
-               offset = 74;
-       }
-
-       /* Resolution */
-       tmp = addi_eeprom_readw(iobase, type, addr + offset + 2) & 0x1f;
-       devpriv->s_EeParameters.i_AiMaxdata = 0xffff >> (16 - tmp);
-}
-
-static void addi_eeprom_read_info(struct comedi_device *dev,
-                                 unsigned long iobase)
-{
-       const struct addi_board *this_board = dev->board_ptr;
-       char *type = this_board->pc_EepromChip;
-       unsigned short size;
-       unsigned char nfuncs;
-       int i;
-
-       size = addi_eeprom_readw(iobase, type, 8);
-       nfuncs = addi_eeprom_readw(iobase, type, 10) & 0xff;
-
-       /* Read functionality details */
-       for (i = 0; i < nfuncs; i++) {
-               unsigned short offset = i * 4;
-               unsigned short addr;
-               unsigned char func;
-
-               func = addi_eeprom_readw(iobase, type, 12 + offset) & 0x3f;
-               addr = addi_eeprom_readw(iobase, type, 14 + offset);
-
-               switch (func) {
-               case EEPROM_DIGITALINPUT:
-                       addi_eeprom_read_di_info(dev, iobase, addr);
-                       break;
-
-               case EEPROM_DIGITALOUTPUT:
-                       addi_eeprom_read_do_info(dev, iobase, addr);
-                       break;
-
-               case EEPROM_ANALOGINPUT:
-                       addi_eeprom_read_ai_info(dev, iobase, addr);
-                       break;
-
-               case EEPROM_ANALOGOUTPUT:
-                       addi_eeprom_read_ao_info(dev, iobase, addr);
-                       break;
-
-               case EEPROM_TIMER:
-               case EEPROM_WATCHDOG:
-               case EEPROM_TIMER_WATCHDOG_COUNTER:
-                       addi_eeprom_read_timer_info(dev, iobase, addr);
-                       break;
-               }
-       }
-}