iwmc3200top: remove driver for unavailable hardware

This hardware never became available to normal humans.  Leaving this
driver imposes unwelcome maintenance costs for no clear benefit.

Cc: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Cc: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/misc/Kconfig

@@ -511,7 +511,6 @@ config USB_SWITCH_FSA9480
 source "drivers/misc/c2port/Kconfig"
 source "drivers/misc/eeprom/Kconfig"
 source "drivers/misc/cb710/Kconfig"
-source "drivers/misc/iwmc3200top/Kconfig"
 source "drivers/misc/ti-st/Kconfig"
 source "drivers/misc/lis3lv02d/Kconfig"
 source "drivers/misc/carma/Kconfig"

drivers/misc/Makefile

@@ -36,7 +36,6 @@ obj-$(CONFIG_EP93XX_PWM)	+= ep93xx_pwm.o
 obj-$(CONFIG_DS1682)		+= ds1682.o
 obj-$(CONFIG_TI_DAC7512)	+= ti_dac7512.o
 obj-$(CONFIG_C2PORT)		+= c2port/
-obj-$(CONFIG_IWMC3200TOP)      += iwmc3200top/
 obj-$(CONFIG_HMC6352)		+= hmc6352.o
 obj-y				+= eeprom/
 obj-y				+= cb710/

drivers/misc/iwmc3200top/Kconfig

@@ -1,20 +0,0 @@
-config IWMC3200TOP
-        tristate "Intel Wireless MultiCom Top Driver"
-        depends on MMC && EXPERIMENTAL
-        select FW_LOADER
-	---help---
-	  Intel Wireless MultiCom 3200 Top driver is responsible for
-	  for firmware load and enabled coms enumeration
-
-config IWMC3200TOP_DEBUG
-	bool "Enable full debug output of iwmc3200top Driver"
-	depends on IWMC3200TOP
-	---help---
-	  Enable full debug output of iwmc3200top Driver
-
-config IWMC3200TOP_DEBUGFS
-	bool "Enable Debugfs debugging interface for iwmc3200top"
-	depends on IWMC3200TOP
-	---help---
-	  Enable creation of debugfs files for iwmc3200top
-

drivers/misc/iwmc3200top/Makefile

@@ -1,29 +0,0 @@
-# iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
-# drivers/misc/iwmc3200top/Makefile
-#
-# Copyright (C) 2009 Intel Corporation. All rights reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License version
-# 2 as published by the Free Software Foundation.
-#
-# 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.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-#
-# Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
-#  -
-#
-#
-
-obj-$(CONFIG_IWMC3200TOP)	+= iwmc3200top.o
-iwmc3200top-objs	:= main.o fw-download.o
-iwmc3200top-$(CONFIG_IWMC3200TOP_DEBUG) += log.o
-iwmc3200top-$(CONFIG_IWMC3200TOP_DEBUGFS) += debugfs.o

drivers/misc/iwmc3200top/debugfs.c

@@ -1,137 +0,0 @@
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/debufs.c
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- *  -
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/mmc/sdio.h>
-#include <linux/debugfs.h>
-
-#include "iwmc3200top.h"
-#include "fw-msg.h"
-#include "log.h"
-#include "debugfs.h"
-
-
-
-/*      Constants definition        */
-#define HEXADECIMAL_RADIX	16
-
-/*      Functions definition        */
-
-
-#define DEBUGFS_ADD(name, parent) do {					\
-	dbgfs->dbgfs_##parent##_files.file_##name =			\
-	debugfs_create_file(#name, 0644, dbgfs->dir_##parent, priv,	\
-				&iwmct_dbgfs_##name##_ops);		\
-} while (0)
-
-#define DEBUGFS_RM(name)  do {		\
-	debugfs_remove(name);		\
-	name = NULL;			\
-} while (0)
-
-#define DEBUGFS_READ_FUNC(name)						\
-ssize_t iwmct_dbgfs_##name##_read(struct file *file,			\
-				  char __user *user_buf,		\
-				  size_t count, loff_t *ppos);
-
-#define DEBUGFS_WRITE_FUNC(name)					\
-ssize_t iwmct_dbgfs_##name##_write(struct file *file,			\
-				   const char __user *user_buf,		\
-				   size_t count, loff_t *ppos);
-
-#define DEBUGFS_READ_FILE_OPS(name)					\
-	DEBUGFS_READ_FUNC(name)						\
-	static const struct file_operations iwmct_dbgfs_##name##_ops = {  \
-		.read = iwmct_dbgfs_##name##_read,			\
-		.open = iwmct_dbgfs_open_file_generic,			\
-		.llseek = generic_file_llseek,				\
-	};
-
-#define DEBUGFS_WRITE_FILE_OPS(name)					\
-	DEBUGFS_WRITE_FUNC(name)					\
-	static const struct file_operations iwmct_dbgfs_##name##_ops = {  \
-		.write = iwmct_dbgfs_##name##_write,			\
-		.open = iwmct_dbgfs_open_file_generic,			\
-		.llseek = generic_file_llseek,				\
-	};
-
-#define DEBUGFS_READ_WRITE_FILE_OPS(name)				\
-	DEBUGFS_READ_FUNC(name)						\
-	DEBUGFS_WRITE_FUNC(name)					\
-	static const struct file_operations iwmct_dbgfs_##name##_ops = {\
-		.write = iwmct_dbgfs_##name##_write,			\
-		.read = iwmct_dbgfs_##name##_read,			\
-		.open = iwmct_dbgfs_open_file_generic,			\
-		.llseek = generic_file_llseek,				\
-	};
-
-
-/*      Debugfs file ops definitions        */
-
-/*
- * Create the debugfs files and directories
- *
- */
-void iwmct_dbgfs_register(struct iwmct_priv *priv, const char *name)
-{
-	struct iwmct_debugfs *dbgfs;
-
-	dbgfs = kzalloc(sizeof(struct iwmct_debugfs), GFP_KERNEL);
-	if (!dbgfs) {
-		LOG_ERROR(priv, DEBUGFS, "failed to allocate %zd bytes\n",
-					sizeof(struct iwmct_debugfs));
-		return;
-	}
-
-	priv->dbgfs = dbgfs;
-	dbgfs->name = name;
-	dbgfs->dir_drv = debugfs_create_dir(name, NULL);
-	if (!dbgfs->dir_drv) {
-		LOG_ERROR(priv, DEBUGFS, "failed to create debugfs dir\n");
-		return;
-	}
-
-	return;
-}
-
-/**
- * Remove the debugfs files and directories
- *
- */
-void iwmct_dbgfs_unregister(struct iwmct_debugfs *dbgfs)
-{
-	if (!dbgfs)
-		return;
-
-	DEBUGFS_RM(dbgfs->dir_drv);
-	kfree(dbgfs);
-	dbgfs = NULL;
-}
-

drivers/misc/iwmc3200top/debugfs.h

@@ -1,58 +0,0 @@
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/debufs.h
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- *  -
- *
- */
-
-#ifndef __DEBUGFS_H__
-#define __DEBUGFS_H__
-
-
-#ifdef CONFIG_IWMC3200TOP_DEBUGFS
-
-struct iwmct_debugfs {
-	const char *name;
-	struct dentry *dir_drv;
-	struct dir_drv_files {
-	} dbgfs_drv_files;
-};
-
-void iwmct_dbgfs_register(struct iwmct_priv *priv, const char *name);
-void iwmct_dbgfs_unregister(struct iwmct_debugfs *dbgfs);
-
-#else /* CONFIG_IWMC3200TOP_DEBUGFS */
-
-struct iwmct_debugfs;
-
-static inline void
-iwmct_dbgfs_register(struct iwmct_priv *priv, const char *name)
-{}
-
-static inline void
-iwmct_dbgfs_unregister(struct iwmct_debugfs *dbgfs)
-{}
-
-#endif /* CONFIG_IWMC3200TOP_DEBUGFS */
-
-#endif /* __DEBUGFS_H__ */
-

drivers/misc/iwmc3200top/fw-download.c

@@ -1,358 +0,0 @@
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/fw-download.c
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- *  -
- *
- */
-
-#include <linux/firmware.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/slab.h>
-#include <asm/unaligned.h>
-
-#include "iwmc3200top.h"
-#include "log.h"
-#include "fw-msg.h"
-
-#define CHECKSUM_BYTES_NUM sizeof(u32)
-
-/**
-  init parser struct with file
- */
-static int iwmct_fw_parser_init(struct iwmct_priv *priv, const u8 *file,
-			      size_t file_size, size_t block_size)
-{
-	struct iwmct_parser *parser = &priv->parser;
-	struct iwmct_fw_hdr *fw_hdr = &parser->versions;
-
-	LOG_TRACE(priv, FW_DOWNLOAD, "-->\n");
-
-	LOG_INFO(priv, FW_DOWNLOAD, "file_size=%zd\n", file_size);
-
-	parser->file = file;
-	parser->file_size = file_size;
-	parser->cur_pos = 0;
-	parser->entry_point = 0;
-	parser->buf = kzalloc(block_size, GFP_KERNEL);
-	if (!parser->buf) {
-		LOG_ERROR(priv, FW_DOWNLOAD, "kzalloc error\n");
-		return -ENOMEM;
-	}
-	parser->buf_size = block_size;
-
-	/* extract fw versions */
-	memcpy(fw_hdr, parser->file, sizeof(struct iwmct_fw_hdr));
-	LOG_INFO(priv, FW_DOWNLOAD, "fw versions are:\n"
-		"top %u.%u.%u gps %u.%u.%u bt %u.%u.%u tic %s\n",
-		fw_hdr->top_major, fw_hdr->top_minor, fw_hdr->top_revision,
-		fw_hdr->gps_major, fw_hdr->gps_minor, fw_hdr->gps_revision,
-		fw_hdr->bt_major, fw_hdr->bt_minor, fw_hdr->bt_revision,
-		fw_hdr->tic_name);
-
-	parser->cur_pos += sizeof(struct iwmct_fw_hdr);
-
-	LOG_TRACE(priv, FW_DOWNLOAD, "<--\n");
-	return 0;
-}
-
-static bool iwmct_checksum(struct iwmct_priv *priv)
-{
-	struct iwmct_parser *parser = &priv->parser;
-	__le32 *file = (__le32 *)parser->file;
-	int i, pad, steps;
-	u32 accum = 0;
-	u32 checksum;
-	u32 mask = 0xffffffff;
-
-	pad = (parser->file_size - CHECKSUM_BYTES_NUM) % 4;
-	steps =  (parser->file_size - CHECKSUM_BYTES_NUM) / 4;
-
-	LOG_INFO(priv, FW_DOWNLOAD, "pad=%d steps=%d\n", pad, steps);
-
-	for (i = 0; i < steps; i++)
-		accum += le32_to_cpu(file[i]);
-
-	if (pad) {
-		mask <<= 8 * (4 - pad);
-		accum += le32_to_cpu(file[steps]) & mask;
-	}
-
-	checksum = get_unaligned_le32((__le32 *)(parser->file +
-			parser->file_size - CHECKSUM_BYTES_NUM));
-
-	LOG_INFO(priv, FW_DOWNLOAD,
-		"compare checksum accum=0x%x to checksum=0x%x\n",
-		accum, checksum);
-
-	return checksum == accum;
-}
-
-static int iwmct_parse_next_section(struct iwmct_priv *priv, const u8 **p_sec,
-				  size_t *sec_size, __le32 *sec_addr)
-{
-	struct iwmct_parser *parser = &priv->parser;
-	struct iwmct_dbg *dbg = &priv->dbg;
-	struct iwmct_fw_sec_hdr *sec_hdr;
-
-	LOG_TRACE(priv, FW_DOWNLOAD, "-->\n");
-
-	while (parser->cur_pos + sizeof(struct iwmct_fw_sec_hdr)
-		<= parser->file_size) {
-
-		sec_hdr = (struct iwmct_fw_sec_hdr *)
-				(parser->file + parser->cur_pos);
-		parser->cur_pos += sizeof(struct iwmct_fw_sec_hdr);
-
-		LOG_INFO(priv, FW_DOWNLOAD,
-			"sec hdr: type=%s addr=0x%x size=%d\n",
-			sec_hdr->type, sec_hdr->target_addr,
-			sec_hdr->data_size);
-
-		if (strcmp(sec_hdr->type, "ENT") == 0)
-			parser->entry_point = le32_to_cpu(sec_hdr->target_addr);
-		else if (strcmp(sec_hdr->type, "LBL") == 0)
-			strcpy(dbg->label_fw, parser->file + parser->cur_pos);
-		else if (((strcmp(sec_hdr->type, "TOP") == 0) &&
-			  (priv->barker & BARKER_DNLOAD_TOP_MSK)) ||
-			 ((strcmp(sec_hdr->type, "GPS") == 0) &&
-			  (priv->barker & BARKER_DNLOAD_GPS_MSK)) ||
-			 ((strcmp(sec_hdr->type, "BTH") == 0) &&
-			  (priv->barker & BARKER_DNLOAD_BT_MSK))) {
-			*sec_addr = sec_hdr->target_addr;
-			*sec_size = le32_to_cpu(sec_hdr->data_size);
-			*p_sec = parser->file + parser->cur_pos;
-			parser->cur_pos += le32_to_cpu(sec_hdr->data_size);
-			return 1;
-		} else if (strcmp(sec_hdr->type, "LOG") != 0)
-			LOG_WARNING(priv, FW_DOWNLOAD,
-				    "skipping section type %s\n",
-				    sec_hdr->type);
-
-		parser->cur_pos += le32_to_cpu(sec_hdr->data_size);
-		LOG_INFO(priv, FW_DOWNLOAD,
-			"finished with section cur_pos=%zd\n", parser->cur_pos);
-	}
-
-	LOG_TRACE(priv, INIT, "<--\n");
-	return 0;
-}
-
-static int iwmct_download_section(struct iwmct_priv *priv, const u8 *p_sec,
-				size_t sec_size, __le32 addr)
-{
-	struct iwmct_parser *parser = &priv->parser;
-	struct iwmct_fw_load_hdr *hdr = (struct iwmct_fw_load_hdr *)parser->buf;
-	const u8 *cur_block = p_sec;
-	size_t sent = 0;
-	int cnt = 0;
-	int ret = 0;
-	u32 cmd = 0;
-
-	LOG_TRACE(priv, FW_DOWNLOAD, "-->\n");
-	LOG_INFO(priv, FW_DOWNLOAD, "Download address 0x%x size 0x%zx\n",
-				addr, sec_size);
-
-	while (sent < sec_size) {
-		int i;
-		u32 chksm = 0;
-		u32 reset = atomic_read(&priv->reset);
-		/* actual FW data */
-		u32 data_size = min(parser->buf_size - sizeof(*hdr),
-				    sec_size - sent);
-		/* Pad to block size */
-		u32 trans_size = (data_size + sizeof(*hdr) +
-				  IWMC_SDIO_BLK_SIZE - 1) &
-				  ~(IWMC_SDIO_BLK_SIZE - 1);
-		++cnt;
-
-		/* in case of reset, interrupt FW DOWNLAOD */
-		if (reset) {
-			LOG_INFO(priv, FW_DOWNLOAD,
-				 "Reset detected. Abort FW download!!!");
-			ret = -ECANCELED;
-			goto exit;
-		}
-
-		memset(parser->buf, 0, parser->buf_size);
-		cmd |= IWMC_OPCODE_WRITE << CMD_HDR_OPCODE_POS;
-		cmd |= IWMC_CMD_SIGNATURE << CMD_HDR_SIGNATURE_POS;
-		cmd |= (priv->dbg.direct ? 1 : 0) << CMD_HDR_DIRECT_ACCESS_POS;
-		cmd |= (priv->dbg.checksum ? 1 : 0) << CMD_HDR_USE_CHECKSUM_POS;
-		hdr->data_size = cpu_to_le32(data_size);
-		hdr->target_addr = addr;
-
-		/* checksum is allowed for sizes divisible by 4 */
-		if (data_size & 0x3)
-			cmd &= ~CMD_HDR_USE_CHECKSUM_MSK;
-
-		memcpy(hdr->data, cur_block, data_size);
-
-
-		if (cmd & CMD_HDR_USE_CHECKSUM_MSK) {
-
-			chksm = data_size + le32_to_cpu(addr) + cmd;
-			for (i = 0; i < data_size >> 2; i++)
-				chksm += ((u32 *)cur_block)[i];
-
-			hdr->block_chksm = cpu_to_le32(chksm);
-			LOG_INFO(priv, FW_DOWNLOAD, "Checksum = 0x%X\n",
-				 hdr->block_chksm);
-		}
-
-		LOG_INFO(priv, FW_DOWNLOAD, "trans#%d, len=%d, sent=%zd, "
-				"sec_size=%zd, startAddress 0x%X\n",
-				cnt, trans_size, sent, sec_size, addr);
-
-		if (priv->dbg.dump)
-			LOG_HEXDUMP(FW_DOWNLOAD, parser->buf, trans_size);
-
-
-		hdr->cmd = cpu_to_le32(cmd);
-		/* send it down */
-		/* TODO: add more proper sending and error checking */
-		ret = iwmct_tx(priv, parser->buf, trans_size);
-		if (ret != 0) {
-			LOG_INFO(priv, FW_DOWNLOAD,
-				"iwmct_tx returned %d\n", ret);
-			goto exit;
-		}
-
-		addr = cpu_to_le32(le32_to_cpu(addr) + data_size);
-		sent += data_size;
-		cur_block = p_sec + sent;
-
-		if (priv->dbg.blocks && (cnt + 1) >= priv->dbg.blocks) {
-			LOG_INFO(priv, FW_DOWNLOAD,
-				"Block number limit is reached [%d]\n",
-				priv->dbg.blocks);
-			break;
-		}
-	}
-
-	if (sent < sec_size)
-		ret = -EINVAL;
-exit:
-	LOG_TRACE(priv, FW_DOWNLOAD, "<--\n");
-	return ret;
-}
-
-static int iwmct_kick_fw(struct iwmct_priv *priv, bool jump)
-{
-	struct iwmct_parser *parser = &priv->parser;
-	struct iwmct_fw_load_hdr *hdr = (struct iwmct_fw_load_hdr *)parser->buf;
-	int ret;
-	u32 cmd;
-
-	LOG_TRACE(priv, FW_DOWNLOAD, "-->\n");
-
-	memset(parser->buf, 0, parser->buf_size);
-	cmd = IWMC_CMD_SIGNATURE << CMD_HDR_SIGNATURE_POS;
-	if (jump) {
-		cmd |= IWMC_OPCODE_JUMP << CMD_HDR_OPCODE_POS;
-		hdr->target_addr = cpu_to_le32(parser->entry_point);
-		LOG_INFO(priv, FW_DOWNLOAD, "jump address 0x%x\n",
-				parser->entry_point);
-	} else {
-		cmd |= IWMC_OPCODE_LAST_COMMAND << CMD_HDR_OPCODE_POS;
-		LOG_INFO(priv, FW_DOWNLOAD, "last command\n");
-	}
-
-	hdr->cmd = cpu_to_le32(cmd);
-
-	LOG_HEXDUMP(FW_DOWNLOAD, parser->buf, sizeof(*hdr));
-	/* send it down */
-	/* TODO: add more proper sending and error checking */
-	ret = iwmct_tx(priv, parser->buf, IWMC_SDIO_BLK_SIZE);
-	if (ret)
-		LOG_INFO(priv, FW_DOWNLOAD, "iwmct_tx returned %d", ret);
-
-	LOG_TRACE(priv, FW_DOWNLOAD, "<--\n");
-	return 0;
-}
-
-int iwmct_fw_load(struct iwmct_priv *priv)
-{
-	const u8 *fw_name = FW_NAME(FW_API_VER);
-	const struct firmware *raw;
-	const u8 *pdata;
-	size_t len;
-	__le32 addr;
-	int ret;
-
-
-	LOG_INFO(priv, FW_DOWNLOAD, "barker download request 0x%x is:\n",
-			priv->barker);
-	LOG_INFO(priv, FW_DOWNLOAD, "*******  Top FW %s requested ********\n",
-			(priv->barker & BARKER_DNLOAD_TOP_MSK) ? "was" : "not");
-	LOG_INFO(priv, FW_DOWNLOAD, "*******  GPS FW %s requested ********\n",
-			(priv->barker & BARKER_DNLOAD_GPS_MSK) ? "was" : "not");
-	LOG_INFO(priv, FW_DOWNLOAD, "*******  BT FW %s requested ********\n",
-			(priv->barker & BARKER_DNLOAD_BT_MSK) ? "was" : "not");
-
-
-	/* get the firmware */
-	ret = request_firmware(&raw, fw_name, &priv->func->dev);
-	if (ret < 0) {
-		LOG_ERROR(priv, FW_DOWNLOAD, "%s request_firmware failed %d\n",
-			  fw_name, ret);
-		goto exit;
-	}
-
-	if (raw->size < sizeof(struct iwmct_fw_sec_hdr)) {
-		LOG_ERROR(priv, FW_DOWNLOAD, "%s smaller then (%zd) (%zd)\n",
-			  fw_name, sizeof(struct iwmct_fw_sec_hdr), raw->size);
-		goto exit;
-	}
-
-	LOG_INFO(priv, FW_DOWNLOAD, "Read firmware '%s'\n", fw_name);
-
-	/* clear parser struct */
-	ret = iwmct_fw_parser_init(priv, raw->data, raw->size, priv->trans_len);
-	if (ret < 0) {
-		LOG_ERROR(priv, FW_DOWNLOAD,
-			  "iwmct_parser_init failed: Reason %d\n", ret);
-		goto exit;
-	}
-
-	if (!iwmct_checksum(priv)) {
-		LOG_ERROR(priv, FW_DOWNLOAD, "checksum error\n");
-		ret = -EINVAL;
-		goto exit;
-	}
-
-	/* download firmware to device */
-	while (iwmct_parse_next_section(priv, &pdata, &len, &addr)) {
-		ret = iwmct_download_section(priv, pdata, len, addr);
-		if (ret) {
-			LOG_ERROR(priv, FW_DOWNLOAD,
-				  "%s download section failed\n", fw_name);
-			goto exit;
-		}
-	}
-
-	ret = iwmct_kick_fw(priv, !!(priv->barker & BARKER_DNLOAD_JUMP_MSK));
-
-exit:
-	kfree(priv->parser.buf);
-	release_firmware(raw);
-	return ret;
-}

drivers/misc/iwmc3200top/fw-msg.h

@@ -1,113 +0,0 @@
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/fw-msg.h
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- *  -
- *
- */
-
-#ifndef __FWMSG_H__
-#define __FWMSG_H__
-
-#define COMM_TYPE_D2H           	0xFF
-#define COMM_TYPE_H2D           	0xEE
-
-#define COMM_CATEGORY_OPERATIONAL      	0x00
-#define COMM_CATEGORY_DEBUG            	0x01
-#define COMM_CATEGORY_TESTABILITY      	0x02
-#define COMM_CATEGORY_DIAGNOSTICS      	0x03
-
-#define OP_DBG_ZSTR_MSG			cpu_to_le16(0x1A)
-
-#define FW_LOG_SRC_MAX			32
-#define FW_LOG_SRC_ALL			255
-
-#define FW_STRING_TABLE_ADDR		cpu_to_le32(0x0C000000)
-
-#define CMD_DBG_LOG_LEVEL		cpu_to_le16(0x0001)
-#define CMD_TST_DEV_RESET		cpu_to_le16(0x0060)
-#define CMD_TST_FUNC_RESET		cpu_to_le16(0x0062)
-#define CMD_TST_IFACE_RESET		cpu_to_le16(0x0064)
-#define CMD_TST_CPU_UTILIZATION		cpu_to_le16(0x0065)
-#define CMD_TST_TOP_DEEP_SLEEP		cpu_to_le16(0x0080)
-#define CMD_TST_WAKEUP			cpu_to_le16(0x0081)
-#define CMD_TST_FUNC_WAKEUP		cpu_to_le16(0x0082)
-#define CMD_TST_FUNC_DEEP_SLEEP_REQUEST	cpu_to_le16(0x0083)
-#define CMD_TST_GET_MEM_DUMP		cpu_to_le16(0x0096)
-
-#define OP_OPR_ALIVE			cpu_to_le16(0x0010)
-#define OP_OPR_CMD_ACK			cpu_to_le16(0x001F)
-#define OP_OPR_CMD_NACK			cpu_to_le16(0x0020)
-#define OP_TST_MEM_DUMP			cpu_to_le16(0x0043)
-
-#define CMD_FLAG_PADDING_256		0x80
-
-#define FW_HCMD_BLOCK_SIZE      	256
-
-struct msg_hdr {
-	u8 type;
-	u8 category;
-	__le16 opcode;
-	u8 seqnum;
-	u8 flags;
-	__le16 length;
-} __attribute__((__packed__));
-
-struct log_hdr {
-	__le32 timestamp;
-	u8 severity;
-	u8 logsource;
-	__le16 reserved;
-} __attribute__((__packed__));
-
-struct mdump_hdr {
-	u8 dmpid;
-	u8 frag;
-	__le16 size;
-	__le32 addr;
-} __attribute__((__packed__));
-
-struct top_msg {
-	struct msg_hdr hdr;
-	union {
-		/* D2H messages */
-		struct {
-			struct log_hdr log_hdr;
-			u8 data[1];
-		} __attribute__((__packed__)) log;
-
-		struct {
-			struct log_hdr log_hdr;
-			struct mdump_hdr md_hdr;
-			u8 data[1];
-		} __attribute__((__packed__)) mdump;
-
-		/* H2D messages */
-		struct {
-			u8 logsource;
-			u8 sevmask;
-		} __attribute__((__packed__)) logdefs[FW_LOG_SRC_MAX];
-		struct mdump_hdr mdump_req;
-	} u;
-} __attribute__((__packed__));
-
-
-#endif /* __FWMSG_H__ */

drivers/misc/iwmc3200top/iwmc3200top.h

@@ -1,205 +0,0 @@
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/iwmc3200top.h
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- *  -
- *
- */
-
-#ifndef __IWMC3200TOP_H__
-#define __IWMC3200TOP_H__
-
-#include <linux/workqueue.h>
-
-#define DRV_NAME "iwmc3200top"
-#define FW_API_VER 1
-#define _FW_NAME(api) DRV_NAME "." #api ".fw"
-#define FW_NAME(api) _FW_NAME(api)
-
-#define IWMC_SDIO_BLK_SIZE			256
-#define IWMC_DEFAULT_TR_BLK			64
-#define IWMC_SDIO_DATA_ADDR			0x0
-#define IWMC_SDIO_INTR_ENABLE_ADDR		0x14
-#define IWMC_SDIO_INTR_STATUS_ADDR		0x13
-#define IWMC_SDIO_INTR_CLEAR_ADDR		0x13
-#define IWMC_SDIO_INTR_GET_SIZE_ADDR		0x2C
-
-#define COMM_HUB_HEADER_LENGTH 16
-#define LOGGER_HEADER_LENGTH   10
-
-
-#define BARKER_DNLOAD_BT_POS		0
-#define BARKER_DNLOAD_BT_MSK		BIT(BARKER_DNLOAD_BT_POS)
-#define BARKER_DNLOAD_GPS_POS		1
-#define BARKER_DNLOAD_GPS_MSK		BIT(BARKER_DNLOAD_GPS_POS)
-#define BARKER_DNLOAD_TOP_POS		2
-#define BARKER_DNLOAD_TOP_MSK		BIT(BARKER_DNLOAD_TOP_POS)
-#define BARKER_DNLOAD_RESERVED1_POS	3
-#define BARKER_DNLOAD_RESERVED1_MSK	BIT(BARKER_DNLOAD_RESERVED1_POS)
-#define BARKER_DNLOAD_JUMP_POS		4
-#define BARKER_DNLOAD_JUMP_MSK		BIT(BARKER_DNLOAD_JUMP_POS)
-#define BARKER_DNLOAD_SYNC_POS		5
-#define BARKER_DNLOAD_SYNC_MSK		BIT(BARKER_DNLOAD_SYNC_POS)
-#define BARKER_DNLOAD_RESERVED2_POS	6
-#define BARKER_DNLOAD_RESERVED2_MSK	(0x3 << BARKER_DNLOAD_RESERVED2_POS)
-#define BARKER_DNLOAD_BARKER_POS	8
-#define BARKER_DNLOAD_BARKER_MSK	(0xffffff << BARKER_DNLOAD_BARKER_POS)
-
-#define IWMC_BARKER_REBOOT 	(0xdeadbe << BARKER_DNLOAD_BARKER_POS)
-/* whole field barker */
-#define IWMC_BARKER_ACK 	0xfeedbabe
-
-#define IWMC_CMD_SIGNATURE 	0xcbbc
-
-#define CMD_HDR_OPCODE_POS		0
-#define CMD_HDR_OPCODE_MSK_MSK		(0xf << CMD_HDR_OPCODE_MSK_POS)
-#define CMD_HDR_RESPONSE_CODE_POS	4
-#define CMD_HDR_RESPONSE_CODE_MSK	(0xf << CMD_HDR_RESPONSE_CODE_POS)
-#define CMD_HDR_USE_CHECKSUM_POS	8
-#define CMD_HDR_USE_CHECKSUM_MSK	BIT(CMD_HDR_USE_CHECKSUM_POS)
-#define CMD_HDR_RESPONSE_REQUIRED_POS	9
-#define CMD_HDR_RESPONSE_REQUIRED_MSK	BIT(CMD_HDR_RESPONSE_REQUIRED_POS)
-#define CMD_HDR_DIRECT_ACCESS_POS	10
-#define CMD_HDR_DIRECT_ACCESS_MSK	BIT(CMD_HDR_DIRECT_ACCESS_POS)
-#define CMD_HDR_RESERVED_POS		11
-#define CMD_HDR_RESERVED_MSK		BIT(0x1f << CMD_HDR_RESERVED_POS)
-#define CMD_HDR_SIGNATURE_POS		16
-#define CMD_HDR_SIGNATURE_MSK		BIT(0xffff << CMD_HDR_SIGNATURE_POS)
-
-enum {
-	IWMC_OPCODE_PING = 0,
-	IWMC_OPCODE_READ = 1,
-	IWMC_OPCODE_WRITE = 2,
-	IWMC_OPCODE_JUMP = 3,
-	IWMC_OPCODE_REBOOT = 4,
-	IWMC_OPCODE_PERSISTENT_WRITE = 5,
-	IWMC_OPCODE_PERSISTENT_READ = 6,
-	IWMC_OPCODE_READ_MODIFY_WRITE = 7,
-	IWMC_OPCODE_LAST_COMMAND = 15
-};
-
-struct iwmct_fw_load_hdr {
-	__le32 cmd;
-	__le32 target_addr;
-	__le32 data_size;
-	__le32 block_chksm;
-	u8 data[0];
-};
-
-/**
- * struct iwmct_fw_hdr
- * holds all sw components versions
- */
-struct iwmct_fw_hdr {
-	u8 top_major;
-	u8 top_minor;
-	u8 top_revision;
-	u8 gps_major;
-	u8 gps_minor;
-	u8 gps_revision;
-	u8 bt_major;
-	u8 bt_minor;
-	u8 bt_revision;
-	u8 tic_name[31];
-};
-
-/**
- * struct iwmct_fw_sec_hdr
- * @type: function type
- * @data_size: section's data size
- * @target_addr: download address
- */
-struct iwmct_fw_sec_hdr {
-	u8 type[4];
-	__le32 data_size;
-	__le32 target_addr;
-};
-
-/**
- * struct iwmct_parser
- * @file: fw image
- * @file_size: fw size
- * @cur_pos: position in file
- * @buf: temp buf for download
- * @buf_size: size of buf
- * @entry_point: address to jump in fw kick-off
- */
-struct iwmct_parser {
-	const u8 *file;
-	size_t file_size;
-	size_t cur_pos;
-	u8 *buf;
-	size_t buf_size;
-	u32 entry_point;
-	struct iwmct_fw_hdr versions;
-};
-
-
-struct iwmct_work_struct {
-	struct list_head list;
-	ssize_t iosize;
-};
-
-struct iwmct_dbg {
-	int blocks;
-	bool dump;
-	bool jump;
-	bool direct;
-	bool checksum;
-	bool fw_download;
-	int block_size;
-	int download_trans_blks;
-
-	char label_fw[256];
-};
-
-struct iwmct_debugfs;
-
-struct iwmct_priv {
-	struct sdio_func *func;
-	struct iwmct_debugfs *dbgfs;
-	struct iwmct_parser parser;
-	atomic_t reset;
-	atomic_t dev_sync;
-	u32 trans_len;
-	u32 barker;
-	struct iwmct_dbg dbg;
-
-	/* drivers work items */
-	struct work_struct bus_rescan_worker;
-	struct work_struct isr_worker;
-
-	/* drivers wait queue */
-	wait_queue_head_t wait_q;
-
-	/* rx request list */
-	struct list_head read_req_list;
-};
-
-extern int iwmct_tx(struct iwmct_priv *priv, void *src, int count);
-extern int iwmct_fw_load(struct iwmct_priv *priv);
-
-extern void iwmct_dbg_init_params(struct iwmct_priv *drv);
-extern void iwmct_dbg_init_drv_attrs(struct device_driver *drv);
-extern void iwmct_dbg_remove_drv_attrs(struct device_driver *drv);
-extern int iwmct_send_hcmd(struct iwmct_priv *priv, u8 *cmd, u16 len);
-
-#endif  /*  __IWMC3200TOP_H__  */

drivers/misc/iwmc3200top/log.c

@@ -1,348 +0,0 @@
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/log.c
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- *  -
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/slab.h>
-#include <linux/ctype.h>
-#include "fw-msg.h"
-#include "iwmc3200top.h"
-#include "log.h"
-
-/* Maximal hexadecimal string size of the FW memdump message */
-#define LOG_MSG_SIZE_MAX		12400
-
-/* iwmct_logdefs is a global used by log macros */
-u8 iwmct_logdefs[LOG_SRC_MAX];
-static u8 iwmct_fw_logdefs[FW_LOG_SRC_MAX];
-
-
-static int _log_set_log_filter(u8 *logdefs, int size, u8 src, u8 logmask)
-{
-	int i;
-
-	if (src < size)
-		logdefs[src] = logmask;
-	else if (src == LOG_SRC_ALL)
-		for (i = 0; i < size; i++)
-			logdefs[i] = logmask;
-	else
-		return -1;
-
-	return 0;
-}
-
-
-int iwmct_log_set_filter(u8 src, u8 logmask)
-{
-	return _log_set_log_filter(iwmct_logdefs, LOG_SRC_MAX, src, logmask);
-}
-
-
-int iwmct_log_set_fw_filter(u8 src, u8 logmask)
-{
-	return _log_set_log_filter(iwmct_fw_logdefs,
-				   FW_LOG_SRC_MAX, src, logmask);
-}
-
-
-static int log_msg_format_hex(char *str, int slen, u8 *ibuf,
-			      int ilen, char *pref)
-{
-	int pos = 0;
-	int i;
-	int len;
-
-	for (pos = 0, i = 0; pos < slen - 2 && pref[i] != '\0'; i++, pos++)
-		str[pos] = pref[i];
-
-	for (i = 0; pos < slen - 2 && i < ilen; pos += len, i++)
-		len = snprintf(&str[pos], slen - pos - 1, " %2.2X", ibuf[i]);
-
-	if (i < ilen)
-		return -1;
-
-	return 0;
-}
-
-/*	NOTE: This function is not thread safe.
-	Currently it's called only from sdio rx worker - no race there
-*/
-void iwmct_log_top_message(struct iwmct_priv *priv, u8 *buf, int len)
-{
-	struct top_msg *msg;
-	static char logbuf[LOG_MSG_SIZE_MAX];
-
-	msg = (struct top_msg *)buf;
-
-	if (len < sizeof(msg->hdr) + sizeof(msg->u.log.log_hdr)) {
-		LOG_ERROR(priv, FW_MSG, "Log message from TOP "
-			  "is too short %d (expected %zd)\n",
-			  len, sizeof(msg->hdr) + sizeof(msg->u.log.log_hdr));
-		return;
-	}
-
-	if (!(iwmct_fw_logdefs[msg->u.log.log_hdr.logsource] &
-		BIT(msg->u.log.log_hdr.severity)) ||
-	    !(iwmct_logdefs[LOG_SRC_FW_MSG] & BIT(msg->u.log.log_hdr.severity)))
-		return;
-
-	switch (msg->hdr.category) {
-	case COMM_CATEGORY_TESTABILITY:
-		if (!(iwmct_logdefs[LOG_SRC_TST] &
-		      BIT(msg->u.log.log_hdr.severity)))
-			return;
-		if (log_msg_format_hex(logbuf, LOG_MSG_SIZE_MAX, buf,
-				       le16_to_cpu(msg->hdr.length) +
-				       sizeof(msg->hdr), "<TST>"))
-			LOG_WARNING(priv, TST,
-				  "TOP TST message is too long, truncating...");
-		LOG_WARNING(priv, TST, "%s\n", logbuf);
-		break;
-	case COMM_CATEGORY_DEBUG:
-		if (msg->hdr.opcode == OP_DBG_ZSTR_MSG)
-			LOG_INFO(priv, FW_MSG, "%s %s", "<DBG>",
-				       ((u8 *)msg) + sizeof(msg->hdr)
-					+ sizeof(msg->u.log.log_hdr));
-		else {
-			if (log_msg_format_hex(logbuf, LOG_MSG_SIZE_MAX, buf,
-					le16_to_cpu(msg->hdr.length)
-						+ sizeof(msg->hdr),
-					"<DBG>"))
-				LOG_WARNING(priv, FW_MSG,
-					"TOP DBG message is too long,"
-					"truncating...");
-			LOG_WARNING(priv, FW_MSG, "%s\n", logbuf);
-		}
-		break;
-	default:
-		break;
-	}
-}
-
-static int _log_get_filter_str(u8 *logdefs, int logdefsz, char *buf, int size)
-{
-	int i, pos, len;
-	for (i = 0, pos = 0; (pos < size-1) && (i < logdefsz); i++) {
-		len = snprintf(&buf[pos], size - pos - 1, "0x%02X%02X,",
-				i, logdefs[i]);
-		pos += len;
-	}
-	buf[pos-1] = '\n';
-	buf[pos] = '\0';
-
-	if (i < logdefsz)
-		return -1;
-	return 0;
-}
-
-int log_get_filter_str(char *buf, int size)
-{
-	return _log_get_filter_str(iwmct_logdefs, LOG_SRC_MAX, buf, size);
-}
-
-int log_get_fw_filter_str(char *buf, int size)
-{
-	return _log_get_filter_str(iwmct_fw_logdefs, FW_LOG_SRC_MAX, buf, size);
-}
-
-#define HEXADECIMAL_RADIX	16
-#define LOG_SRC_FORMAT		7 /* log level is in format of "0xXXXX," */
-
-ssize_t show_iwmct_log_level(struct device *d,
-				struct device_attribute *attr, char *buf)
-{
-	struct iwmct_priv *priv = dev_get_drvdata(d);
-	char *str_buf;
-	int buf_size;
-	ssize_t ret;
-
-	buf_size = (LOG_SRC_FORMAT * LOG_SRC_MAX) + 1;
-	str_buf = kzalloc(buf_size, GFP_KERNEL);
-	if (!str_buf) {
-		LOG_ERROR(priv, DEBUGFS,
-			"failed to allocate %d bytes\n", buf_size);
-		ret = -ENOMEM;
-		goto exit;
-	}
-
-	if (log_get_filter_str(str_buf, buf_size) < 0) {
-		ret = -EINVAL;
-		goto exit;
-	}
-
-	ret = sprintf(buf, "%s", str_buf);
-
-exit:
-	kfree(str_buf);
-	return ret;
-}
-
-ssize_t store_iwmct_log_level(struct device *d,
-			struct device_attribute *attr,
-			const char *buf, size_t count)
-{
-	struct iwmct_priv *priv = dev_get_drvdata(d);
-	char *token, *str_buf = NULL;
-	long val;
-	ssize_t ret = count;
-	u8 src, mask;
-
-	if (!count)
-		goto exit;
-
-	str_buf = kzalloc(count, GFP_KERNEL);
-	if (!str_buf) {
-		LOG_ERROR(priv, DEBUGFS,
-			"failed to allocate %zd bytes\n", count);
-		ret = -ENOMEM;
-		goto exit;
-	}
-
-	memcpy(str_buf, buf, count);
-
-	while ((token = strsep(&str_buf, ",")) != NULL) {
-		while (isspace(*token))
-			++token;
-		if (strict_strtol(token, HEXADECIMAL_RADIX, &val)) {
-			LOG_ERROR(priv, DEBUGFS,
-				  "failed to convert string to long %s\n",
-				  token);
-			ret = -EINVAL;
-			goto exit;
-		}
-
-		mask  = val & 0xFF;
-		src = (val & 0XFF00) >> 8;
-		iwmct_log_set_filter(src, mask);
-	}
-
-exit:
-	kfree(str_buf);
-	return ret;
-}
-
-ssize_t show_iwmct_log_level_fw(struct device *d,
-			struct device_attribute *attr, char *buf)
-{
-	struct iwmct_priv *priv = dev_get_drvdata(d);
-	char *str_buf;
-	int buf_size;
-	ssize_t ret;
-
-	buf_size = (LOG_SRC_FORMAT * FW_LOG_SRC_MAX) + 2;
-
-	str_buf = kzalloc(buf_size, GFP_KERNEL);
-	if (!str_buf) {
-		LOG_ERROR(priv, DEBUGFS,
-			"failed to allocate %d bytes\n", buf_size);
-		ret = -ENOMEM;
-		goto exit;
-	}
-
-	if (log_get_fw_filter_str(str_buf, buf_size) < 0) {
-		ret = -EINVAL;
-		goto exit;
-	}
-
-	ret = sprintf(buf, "%s", str_buf);
-
-exit:
-	kfree(str_buf);
-	return ret;
-}
-
-ssize_t store_iwmct_log_level_fw(struct device *d,
-			struct device_attribute *attr,
-			const char *buf, size_t count)
-{
-	struct iwmct_priv *priv = dev_get_drvdata(d);
-	struct top_msg cmd;
-	char *token, *str_buf = NULL;
-	ssize_t ret = count;
-	u16 cmdlen = 0;
-	int i;
-	long val;
-	u8 src, mask;
-
-	if (!count)
-		goto exit;
-
-	str_buf = kzalloc(count, GFP_KERNEL);
-	if (!str_buf) {
-		LOG_ERROR(priv, DEBUGFS,
-			"failed to allocate %zd bytes\n", count);
-		ret = -ENOMEM;
-		goto exit;
-	}
-
-	memcpy(str_buf, buf, count);
-
-	cmd.hdr.type = COMM_TYPE_H2D;
-	cmd.hdr.category = COMM_CATEGORY_DEBUG;
-	cmd.hdr.opcode = CMD_DBG_LOG_LEVEL;
-
-	for (i = 0; ((token = strsep(&str_buf, ",")) != NULL) &&
-		     (i < FW_LOG_SRC_MAX); i++) {
-
-		while (isspace(*token))
-			++token;
-
-		if (strict_strtol(token, HEXADECIMAL_RADIX, &val)) {
-			LOG_ERROR(priv, DEBUGFS,
-				  "failed to convert string to long %s\n",
-				  token);
-			ret = -EINVAL;
-			goto exit;
-		}
-
-		mask  = val & 0xFF; /* LSB */
-		src = (val & 0XFF00) >> 8; /* 2nd least significant byte. */
-		iwmct_log_set_fw_filter(src, mask);
-
-		cmd.u.logdefs[i].logsource = src;
-		cmd.u.logdefs[i].sevmask = mask;
-	}
-
-	cmd.hdr.length = cpu_to_le16(i * sizeof(cmd.u.logdefs[0]));
-	cmdlen = (i * sizeof(cmd.u.logdefs[0]) + sizeof(cmd.hdr));
-
-	ret = iwmct_send_hcmd(priv, (u8 *)&cmd, cmdlen);
-	if (ret) {
-		LOG_ERROR(priv, DEBUGFS,
-			  "Failed to send %d bytes of fwcmd, ret=%zd\n",
-			  cmdlen, ret);
-		goto exit;
-	} else
-		LOG_INFO(priv, DEBUGFS, "fwcmd sent (%d bytes)\n", cmdlen);
-
-	ret = count;
-
-exit:
-	kfree(str_buf);
-	return ret;
-}
-

drivers/misc/iwmc3200top/log.h

@@ -1,171 +0,0 @@
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/log.h
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- *  -
- *
- */
-
-#ifndef __LOG_H__
-#define __LOG_H__
-
-
-/* log severity:
- * The log levels here match FW log levels
- * so values need to stay as is */
-#define LOG_SEV_CRITICAL		0
-#define LOG_SEV_ERROR			1
-#define LOG_SEV_WARNING			2
-#define LOG_SEV_INFO			3
-#define LOG_SEV_INFOEX			4
-
-/* Log levels not defined for FW */
-#define LOG_SEV_TRACE			5
-#define LOG_SEV_DUMP			6
-
-#define LOG_SEV_FW_FILTER_ALL		\
-	(BIT(LOG_SEV_CRITICAL)	|	\
-	 BIT(LOG_SEV_ERROR)	|	\
-	 BIT(LOG_SEV_WARNING)	| 	\
-	 BIT(LOG_SEV_INFO)	|	\
-	 BIT(LOG_SEV_INFOEX))
-
-#define LOG_SEV_FILTER_ALL		\
-	(BIT(LOG_SEV_CRITICAL)	|	\
-	 BIT(LOG_SEV_ERROR)	|	\
-	 BIT(LOG_SEV_WARNING)	| 	\
-	 BIT(LOG_SEV_INFO)	|	\
-	 BIT(LOG_SEV_INFOEX)	|	\
-	 BIT(LOG_SEV_TRACE)	|	\
-	 BIT(LOG_SEV_DUMP))
-
-/* log source */
-#define LOG_SRC_INIT			0
-#define LOG_SRC_DEBUGFS			1
-#define LOG_SRC_FW_DOWNLOAD		2
-#define LOG_SRC_FW_MSG			3
-#define LOG_SRC_TST			4
-#define LOG_SRC_IRQ			5
-
-#define	LOG_SRC_MAX			6
-#define	LOG_SRC_ALL			0xFF
-
-/**
- * Default intitialization runtime log level
- */
-#ifndef LOG_SEV_FILTER_RUNTIME
-#define LOG_SEV_FILTER_RUNTIME			\
-	(BIT(LOG_SEV_CRITICAL)	|		\
-	 BIT(LOG_SEV_ERROR)	|		\
-	 BIT(LOG_SEV_WARNING))
-#endif
-
-#ifndef FW_LOG_SEV_FILTER_RUNTIME
-#define FW_LOG_SEV_FILTER_RUNTIME	LOG_SEV_FILTER_ALL
-#endif
-
-#ifdef CONFIG_IWMC3200TOP_DEBUG
-/**
- * Log macros
- */
-
-#define priv2dev(priv) (&(priv->func)->dev)
-
-#define LOG_CRITICAL(priv, src, fmt, args...)				\
-do {									\
-	if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_CRITICAL))	\
-		dev_crit(priv2dev(priv), "%s %d: " fmt,			\
-			__func__, __LINE__, ##args);			\
-} while (0)
-
-#define LOG_ERROR(priv, src, fmt, args...)				\
-do {									\
-	if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_ERROR))	\
-		dev_err(priv2dev(priv), "%s %d: " fmt,			\
-			__func__, __LINE__, ##args);			\
-} while (0)
-
-#define LOG_WARNING(priv, src, fmt, args...)				\
-do {									\
-	if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_WARNING))	\
-		dev_warn(priv2dev(priv), "%s %d: " fmt,			\
-			 __func__, __LINE__, ##args);			\
-} while (0)
-
-#define LOG_INFO(priv, src, fmt, args...)				\
-do {									\
-	if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_INFO))		\
-		dev_info(priv2dev(priv), "%s %d: " fmt,			\
-			 __func__, __LINE__, ##args);			\
-} while (0)
-
-#define LOG_TRACE(priv, src, fmt, args...)				\
-do {									\
-	if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_TRACE))	\
-		dev_dbg(priv2dev(priv), "%s %d: " fmt,			\
-			 __func__, __LINE__, ##args);			\
-} while (0)
-
-#define LOG_HEXDUMP(src, ptr, len)					\
-do {									\
-	if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_DUMP))	\
-		print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_NONE,	\
-				16, 1, ptr, len, false);		\
-} while (0)
-
-void iwmct_log_top_message(struct iwmct_priv *priv, u8 *buf, int len);
-
-extern u8 iwmct_logdefs[];
-
-int iwmct_log_set_filter(u8 src, u8 logmask);
-int iwmct_log_set_fw_filter(u8 src, u8 logmask);
-
-ssize_t show_iwmct_log_level(struct device *d,
-			struct device_attribute *attr, char *buf);
-ssize_t store_iwmct_log_level(struct device *d,
-			struct device_attribute *attr,
-			const char *buf, size_t count);
-ssize_t show_iwmct_log_level_fw(struct device *d,
-			struct device_attribute *attr, char *buf);
-ssize_t store_iwmct_log_level_fw(struct device *d,
-			struct device_attribute *attr,
-			const char *buf, size_t count);
-
-#else
-
-#define LOG_CRITICAL(priv, src, fmt, args...)
-#define LOG_ERROR(priv, src, fmt, args...)
-#define LOG_WARNING(priv, src, fmt, args...)
-#define LOG_INFO(priv, src, fmt, args...)
-#define LOG_TRACE(priv, src, fmt, args...)
-#define LOG_HEXDUMP(src, ptr, len)
-
-static inline void iwmct_log_top_message(struct iwmct_priv *priv,
-					 u8 *buf, int len) {}
-static inline int iwmct_log_set_filter(u8 src, u8 logmask) { return 0; }
-static inline int iwmct_log_set_fw_filter(u8 src, u8 logmask) { return 0; }
-
-#endif /* CONFIG_IWMC3200TOP_DEBUG */
-
-int log_get_filter_str(char *buf, int size);
-int log_get_fw_filter_str(char *buf, int size);
-
-#endif /* __LOG_H__ */

drivers/misc/iwmc3200top/main.c

@@ -1,662 +0,0 @@
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/main.c
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- *  -
- *
- */
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/debugfs.h>
-#include <linux/mmc/sdio_ids.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/mmc/sdio.h>
-
-#include "iwmc3200top.h"
-#include "log.h"
-#include "fw-msg.h"
-#include "debugfs.h"
-
-
-#define DRIVER_DESCRIPTION "Intel(R) IWMC 3200 Top Driver"
-#define DRIVER_COPYRIGHT "Copyright (c) 2008 Intel Corporation."
-
-#define DRIVER_VERSION  "0.1.62"
-
-MODULE_DESCRIPTION(DRIVER_DESCRIPTION);
-MODULE_VERSION(DRIVER_VERSION);
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR(DRIVER_COPYRIGHT);
-MODULE_FIRMWARE(FW_NAME(FW_API_VER));
-
-
-static inline int __iwmct_tx(struct iwmct_priv *priv, void *src, int count)
-{
-	return sdio_memcpy_toio(priv->func, IWMC_SDIO_DATA_ADDR, src, count);
-
-}
-int iwmct_tx(struct iwmct_priv *priv, void *src, int count)
-{
-	int ret;
-	sdio_claim_host(priv->func);
-	ret =  __iwmct_tx(priv, src, count);
-	sdio_release_host(priv->func);
-	return ret;
-}
-/*
- * This workers main task is to wait for OP_OPR_ALIVE
- * from TOP FW until ALIVE_MSG_TIMOUT timeout is elapsed.
- * When OP_OPR_ALIVE received it will issue
- * a call to "bus_rescan_devices".
- */
-static void iwmct_rescan_worker(struct work_struct *ws)
-{
-	struct iwmct_priv *priv;
-	int ret;
-
-	priv = container_of(ws, struct iwmct_priv, bus_rescan_worker);
-
-	LOG_INFO(priv, FW_MSG, "Calling bus_rescan\n");
-
-	ret = bus_rescan_devices(priv->func->dev.bus);
-	if (ret < 0)
-		LOG_INFO(priv, INIT, "bus_rescan_devices FAILED!!!\n");
-}
-
-static void op_top_message(struct iwmct_priv *priv, struct top_msg *msg)
-{
-	switch (msg->hdr.opcode) {
-	case OP_OPR_ALIVE:
-		LOG_INFO(priv, FW_MSG, "Got ALIVE from device, wake rescan\n");
-		schedule_work(&priv->bus_rescan_worker);
-		break;
-	default:
-		LOG_INFO(priv, FW_MSG, "Received msg opcode 0x%X\n",
-			msg->hdr.opcode);
-		break;
-	}
-}
-
-
-static void handle_top_message(struct iwmct_priv *priv, u8 *buf, int len)
-{
-	struct top_msg *msg;
-
-	msg = (struct top_msg *)buf;
-
-	if (msg->hdr.type != COMM_TYPE_D2H) {
-		LOG_ERROR(priv, FW_MSG,
-			"Message from TOP with invalid message type 0x%X\n",
-			msg->hdr.type);
-		return;
-	}
-
-	if (len < sizeof(msg->hdr)) {
-		LOG_ERROR(priv, FW_MSG,
-			"Message from TOP is too short for message header "
-			"received %d bytes, expected at least %zd bytes\n",
-			len, sizeof(msg->hdr));
-		return;
-	}
-
-	if (len < le16_to_cpu(msg->hdr.length) + sizeof(msg->hdr)) {
-		LOG_ERROR(priv, FW_MSG,
-			"Message length (%d bytes) is shorter than "
-			"in header (%d bytes)\n",
-			len, le16_to_cpu(msg->hdr.length));
-		return;
-	}
-
-	switch (msg->hdr.category) {
-	case COMM_CATEGORY_OPERATIONAL:
-		op_top_message(priv, (struct top_msg *)buf);
-		break;
-
-	case COMM_CATEGORY_DEBUG:
-	case COMM_CATEGORY_TESTABILITY:
-	case COMM_CATEGORY_DIAGNOSTICS:
-		iwmct_log_top_message(priv, buf, len);
-		break;
-
-	default:
-		LOG_ERROR(priv, FW_MSG,
-			"Message from TOP with unknown category 0x%X\n",
-			msg->hdr.category);
-		break;
-	}
-}
-
-int iwmct_send_hcmd(struct iwmct_priv *priv, u8 *cmd, u16 len)
-{
-	int ret;
-	u8 *buf;
-
-	LOG_TRACE(priv, FW_MSG, "Sending hcmd:\n");
-
-	/* add padding to 256 for IWMC */
-	((struct top_msg *)cmd)->hdr.flags |= CMD_FLAG_PADDING_256;
-
-	LOG_HEXDUMP(FW_MSG, cmd, len);
-
-	if (len > FW_HCMD_BLOCK_SIZE) {
-		LOG_ERROR(priv, FW_MSG, "size %d exceeded hcmd max size %d\n",
-			  len, FW_HCMD_BLOCK_SIZE);
-		return -1;
-	}
-
-	buf = kzalloc(FW_HCMD_BLOCK_SIZE, GFP_KERNEL);
-	if (!buf) {
-		LOG_ERROR(priv, FW_MSG, "kzalloc error, buf size %d\n",
-			  FW_HCMD_BLOCK_SIZE);
-		return -1;
-	}
-
-	memcpy(buf, cmd, len);
-	ret = iwmct_tx(priv, buf, FW_HCMD_BLOCK_SIZE);
-
-	kfree(buf);
-	return ret;
-}
-
-
-static void iwmct_irq_read_worker(struct work_struct *ws)
-{
-	struct iwmct_priv *priv;
-	struct iwmct_work_struct *read_req;
-	__le32 *buf = NULL;
-	int ret;
-	int iosize;
-	u32 barker;
-	bool is_barker;
-
-	priv = container_of(ws, struct iwmct_priv, isr_worker);
-
-	LOG_TRACE(priv, IRQ, "enter iwmct_irq_read_worker %p\n", ws);
-
-	/* --------------------- Handshake with device -------------------- */
-	sdio_claim_host(priv->func);
-
-	/* all list manipulations have to be protected by
-	 * sdio_claim_host/sdio_release_host */
-	if (list_empty(&priv->read_req_list)) {
-		LOG_ERROR(priv, IRQ, "read_req_list empty in read worker\n");
-		goto exit_release;
-	}
-
-	read_req = list_entry(priv->read_req_list.next,
-			      struct iwmct_work_struct, list);
-
-	list_del(&read_req->list);
-	iosize = read_req->iosize;
-	kfree(read_req);
-
-	buf = kzalloc(iosize, GFP_KERNEL);
-	if (!buf) {
-		LOG_ERROR(priv, IRQ, "kzalloc error, buf size %d\n", iosize);
-		goto exit_release;
-	}
-
-	LOG_INFO(priv, IRQ, "iosize=%d, buf=%p, func=%d\n",
-				iosize, buf, priv->func->num);
-
-	/* read from device */
-	ret = sdio_memcpy_fromio(priv->func, buf, IWMC_SDIO_DATA_ADDR, iosize);
-	if (ret) {
-		LOG_ERROR(priv, IRQ, "error %d reading buffer\n", ret);
-		goto exit_release;
-	}
-
-	LOG_HEXDUMP(IRQ, (u8 *)buf, iosize);
-
-	barker = le32_to_cpu(buf[0]);
-
-	/* Verify whether it's a barker and if not - treat as regular Rx */
-	if (barker == IWMC_BARKER_ACK ||
-	    (barker & BARKER_DNLOAD_BARKER_MSK) == IWMC_BARKER_REBOOT) {
-
-		/* Valid Barker is equal on first 4 dwords */
-		is_barker = (buf[1] == buf[0]) &&
-			    (buf[2] == buf[0]) &&
-			    (buf[3] == buf[0]);
-
-		if (!is_barker) {
-			LOG_WARNING(priv, IRQ,
-				"Potentially inconsistent barker "
-				"%08X_%08X_%08X_%08X\n",
-				le32_to_cpu(buf[0]), le32_to_cpu(buf[1]),
-				le32_to_cpu(buf[2]), le32_to_cpu(buf[3]));
-		}
-	} else {
-		is_barker = false;
-	}
-
-	/* Handle Top CommHub message */
-	if (!is_barker) {
-		sdio_release_host(priv->func);
-		handle_top_message(priv, (u8 *)buf, iosize);
-		goto exit;
-	} else if (barker == IWMC_BARKER_ACK) { /* Handle barkers */
-		if (atomic_read(&priv->dev_sync) == 0) {
-			LOG_ERROR(priv, IRQ,
-				  "ACK barker arrived out-of-sync\n");
-			goto exit_release;
-		}
-
-		/* Continuing to FW download (after Sync is completed)*/
-		atomic_set(&priv->dev_sync, 0);
-		LOG_INFO(priv, IRQ, "ACK barker arrived "
-				"- starting FW download\n");
-	} else { /* REBOOT barker */
-		LOG_INFO(priv, IRQ, "Received reboot barker: %x\n", barker);
-		priv->barker = barker;
-
-		if (barker & BARKER_DNLOAD_SYNC_MSK) {
-			/* Send the same barker back */
-			ret = __iwmct_tx(priv, buf, iosize);
-			if (ret) {
-				LOG_ERROR(priv, IRQ,
-					 "error %d echoing barker\n", ret);
-				goto exit_release;
-			}
-			LOG_INFO(priv, IRQ, "Echoing barker to device\n");
-			atomic_set(&priv->dev_sync, 1);
-			goto exit_release;
-		}
-
-		/* Continuing to FW download (without Sync) */
-		LOG_INFO(priv, IRQ, "No sync requested "
-				    "- starting FW download\n");
-	}
-
-	sdio_release_host(priv->func);
-
-	if (priv->dbg.fw_download)
-		iwmct_fw_load(priv);
-	else
-		LOG_ERROR(priv, IRQ, "FW download not allowed\n");
-
-	goto exit;
-
-exit_release:
-	sdio_release_host(priv->func);
-exit:
-	kfree(buf);
-	LOG_TRACE(priv, IRQ, "exit iwmct_irq_read_worker\n");
-}
-
-static void iwmct_irq(struct sdio_func *func)
-{
-	struct iwmct_priv *priv;
-	int val, ret;
-	int iosize;
-	int addr = IWMC_SDIO_INTR_GET_SIZE_ADDR;
-	struct iwmct_work_struct *read_req;
-
-	priv = sdio_get_drvdata(func);
-
-	LOG_TRACE(priv, IRQ, "enter iwmct_irq\n");
-
-	/* read the function's status register */
-	val = sdio_readb(func, IWMC_SDIO_INTR_STATUS_ADDR, &ret);
-
-	LOG_TRACE(priv, IRQ, "iir value = %d, ret=%d\n", val, ret);
-
-	if (!val) {
-		LOG_ERROR(priv, IRQ, "iir = 0, exiting ISR\n");
-		goto exit_clear_intr;
-	}
-
-
-	/*
-	 * read 2 bytes of the transaction size
-	 * IMPORTANT: sdio transaction size has to be read before clearing
-	 * sdio interrupt!!!
-	 */
-	val = sdio_readb(priv->func, addr++, &ret);
-	iosize = val;
-	val = sdio_readb(priv->func, addr++, &ret);
-	iosize += val << 8;
-
-	LOG_INFO(priv, IRQ, "READ size %d\n", iosize);
-
-	if (iosize == 0) {
-		LOG_ERROR(priv, IRQ, "READ size %d, exiting ISR\n", iosize);
-		goto exit_clear_intr;
-	}
-
-	/* allocate a work structure to pass iosize to the worker */
-	read_req = kzalloc(sizeof(struct iwmct_work_struct), GFP_KERNEL);
-	if (!read_req) {
-		LOG_ERROR(priv, IRQ, "failed to allocate read_req, exit ISR\n");
-		goto exit_clear_intr;
-	}
-
-	INIT_LIST_HEAD(&read_req->list);
-	read_req->iosize = iosize;
-
-	list_add_tail(&priv->read_req_list, &read_req->list);
-
-	/* clear the function's interrupt request bit (write 1 to clear) */
-	sdio_writeb(func, 1, IWMC_SDIO_INTR_CLEAR_ADDR, &ret);
-
-	schedule_work(&priv->isr_worker);
-
-	LOG_TRACE(priv, IRQ, "exit iwmct_irq\n");
-
-	return;
-
-exit_clear_intr:
-	/* clear the function's interrupt request bit (write 1 to clear) */
-	sdio_writeb(func, 1, IWMC_SDIO_INTR_CLEAR_ADDR, &ret);
-}
-
-
-static int blocks;
-module_param(blocks, int, 0604);
-MODULE_PARM_DESC(blocks, "max_blocks_to_send");
-
-static bool dump;
-module_param(dump, bool, 0604);
-MODULE_PARM_DESC(dump, "dump_hex_content");
-
-static bool jump = 1;
-module_param(jump, bool, 0604);
-
-static bool direct = 1;
-module_param(direct, bool, 0604);
-
-static bool checksum = 1;
-module_param(checksum, bool, 0604);
-
-static bool fw_download = 1;
-module_param(fw_download, bool, 0604);
-
-static int block_size = IWMC_SDIO_BLK_SIZE;
-module_param(block_size, int, 0404);
-
-static int download_trans_blks = IWMC_DEFAULT_TR_BLK;
-module_param(download_trans_blks, int, 0604);
-
-static bool rubbish_barker;
-module_param(rubbish_barker, bool, 0604);
-
-#ifdef CONFIG_IWMC3200TOP_DEBUG
-static int log_level[LOG_SRC_MAX];
-static unsigned int log_level_argc;
-module_param_array(log_level, int, &log_level_argc, 0604);
-MODULE_PARM_DESC(log_level, "log_level");
-
-static int log_level_fw[FW_LOG_SRC_MAX];
-static unsigned int log_level_fw_argc;
-module_param_array(log_level_fw, int, &log_level_fw_argc, 0604);
-MODULE_PARM_DESC(log_level_fw, "log_level_fw");
-#endif
-
-void iwmct_dbg_init_params(struct iwmct_priv *priv)
-{
-#ifdef CONFIG_IWMC3200TOP_DEBUG
-	int i;
-
-	for (i = 0; i < log_level_argc; i++) {
-		dev_notice(&priv->func->dev, "log_level[%d]=0x%X\n",
-						i, log_level[i]);
-		iwmct_log_set_filter((log_level[i] >> 8) & 0xFF,
-			       log_level[i] & 0xFF);
-	}
-	for (i = 0; i < log_level_fw_argc; i++) {
-		dev_notice(&priv->func->dev, "log_level_fw[%d]=0x%X\n",
-						i, log_level_fw[i]);
-		iwmct_log_set_fw_filter((log_level_fw[i] >> 8) & 0xFF,
-				  log_level_fw[i] & 0xFF);
-	}
-#endif
-
-	priv->dbg.blocks = blocks;
-	LOG_INFO(priv, INIT, "blocks=%d\n", blocks);
-	priv->dbg.dump = (bool)dump;
-	LOG_INFO(priv, INIT, "dump=%d\n", dump);
-	priv->dbg.jump = (bool)jump;
-	LOG_INFO(priv, INIT, "jump=%d\n", jump);
-	priv->dbg.direct = (bool)direct;
-	LOG_INFO(priv, INIT, "direct=%d\n", direct);
-	priv->dbg.checksum = (bool)checksum;
-	LOG_INFO(priv, INIT, "checksum=%d\n", checksum);
-	priv->dbg.fw_download = (bool)fw_download;
-	LOG_INFO(priv, INIT, "fw_download=%d\n", fw_download);
-	priv->dbg.block_size = block_size;
-	LOG_INFO(priv, INIT, "block_size=%d\n", block_size);
-	priv->dbg.download_trans_blks = download_trans_blks;
-	LOG_INFO(priv, INIT, "download_trans_blks=%d\n", download_trans_blks);
-}
-
-/*****************************************************************************
- *
- * sysfs attributes
- *
- *****************************************************************************/
-static ssize_t show_iwmct_fw_version(struct device *d,
-				  struct device_attribute *attr, char *buf)
-{
-	struct iwmct_priv *priv = dev_get_drvdata(d);
-	return sprintf(buf, "%s\n", priv->dbg.label_fw);
-}
-static DEVICE_ATTR(cc_label_fw, S_IRUGO, show_iwmct_fw_version, NULL);
-
-#ifdef CONFIG_IWMC3200TOP_DEBUG
-static DEVICE_ATTR(log_level, S_IWUSR | S_IRUGO,
-		   show_iwmct_log_level, store_iwmct_log_level);
-static DEVICE_ATTR(log_level_fw, S_IWUSR | S_IRUGO,
-		   show_iwmct_log_level_fw, store_iwmct_log_level_fw);
-#endif
-
-static struct attribute *iwmct_sysfs_entries[] = {
-	&dev_attr_cc_label_fw.attr,
-#ifdef CONFIG_IWMC3200TOP_DEBUG
-	&dev_attr_log_level.attr,
-	&dev_attr_log_level_fw.attr,
-#endif
-	NULL
-};
-
-static struct attribute_group iwmct_attribute_group = {
-	.name = NULL,		/* put in device directory */
-	.attrs = iwmct_sysfs_entries,
-};
-
-
-static int iwmct_probe(struct sdio_func *func,
-			   const struct sdio_device_id *id)
-{
-	struct iwmct_priv *priv;
-	int ret;
-	int val = 1;
-	int addr = IWMC_SDIO_INTR_ENABLE_ADDR;
-
-	dev_dbg(&func->dev, "enter iwmct_probe\n");
-
-	dev_dbg(&func->dev, "IRQ polling period id %u msecs, HZ is %d\n",
-		jiffies_to_msecs(2147483647), HZ);
-
-	priv = kzalloc(sizeof(struct iwmct_priv), GFP_KERNEL);
-	if (!priv) {
-		dev_err(&func->dev, "kzalloc error\n");
-		return -ENOMEM;
-	}
-	priv->func = func;
-	sdio_set_drvdata(func, priv);
-
-	INIT_WORK(&priv->bus_rescan_worker, iwmct_rescan_worker);
-	INIT_WORK(&priv->isr_worker, iwmct_irq_read_worker);
-
-	init_waitqueue_head(&priv->wait_q);
-
-	sdio_claim_host(func);
-	/* FIXME: Remove after it is fixed in the Boot ROM upgrade */
-	func->enable_timeout = 10;
-
-	/* In our HW, setting the block size also wakes up the boot rom. */
-	ret = sdio_set_block_size(func, priv->dbg.block_size);
-	if (ret) {
-		LOG_ERROR(priv, INIT,
-			"sdio_set_block_size() failure: %d\n", ret);
-		goto error_sdio_enable;
-	}
-
-	ret = sdio_enable_func(func);
-	if (ret) {
-		LOG_ERROR(priv, INIT, "sdio_enable_func() failure: %d\n", ret);
-		goto error_sdio_enable;
-	}
-
-	/* init reset and dev_sync states */
-	atomic_set(&priv->reset, 0);
-	atomic_set(&priv->dev_sync, 0);
-
-	/* init read req queue */
-	INIT_LIST_HEAD(&priv->read_req_list);
-
-	/* process configurable parameters */
-	iwmct_dbg_init_params(priv);
-	ret = sysfs_create_group(&func->dev.kobj, &iwmct_attribute_group);
-	if (ret) {
-		LOG_ERROR(priv, INIT, "Failed to register attributes and "
-			 "initialize module_params\n");
-		goto error_dev_attrs;
-	}
-
-	iwmct_dbgfs_register(priv, DRV_NAME);
-
-	if (!priv->dbg.direct && priv->dbg.download_trans_blks > 8) {
-		LOG_INFO(priv, INIT,
-			 "Reducing transaction to 8 blocks = 2K (from %d)\n",
-			 priv->dbg.download_trans_blks);
-		priv->dbg.download_trans_blks = 8;
-	}
-	priv->trans_len = priv->dbg.download_trans_blks * priv->dbg.block_size;
-	LOG_INFO(priv, INIT, "Transaction length = %d\n", priv->trans_len);
-
-	ret = sdio_claim_irq(func, iwmct_irq);
-	if (ret) {
-		LOG_ERROR(priv, INIT, "sdio_claim_irq() failure: %d\n", ret);
-		goto error_claim_irq;
-	}
-
-
-	/* Enable function's interrupt */
-	sdio_writeb(priv->func, val, addr, &ret);
-	if (ret) {
-		LOG_ERROR(priv, INIT, "Failure writing to "
-			  "Interrupt Enable Register (%d): %d\n", addr, ret);
-		goto error_enable_int;
-	}
-
-	sdio_release_host(func);
-
-	LOG_INFO(priv, INIT, "exit iwmct_probe\n");
-
-	return ret;
-
-error_enable_int:
-	sdio_release_irq(func);
-error_claim_irq:
-	sdio_disable_func(func);
-error_dev_attrs:
-	iwmct_dbgfs_unregister(priv->dbgfs);
-	sysfs_remove_group(&func->dev.kobj, &iwmct_attribute_group);
-error_sdio_enable:
-	sdio_release_host(func);
-	return ret;
-}
-
-static void iwmct_remove(struct sdio_func *func)
-{
-	struct iwmct_work_struct *read_req;
-	struct iwmct_priv *priv = sdio_get_drvdata(func);
-
-	LOG_INFO(priv, INIT, "enter\n");
-
-	sdio_claim_host(func);
-	sdio_release_irq(func);
-	sdio_release_host(func);
-
-	/* Make sure works are finished */
-	flush_work_sync(&priv->bus_rescan_worker);
-	flush_work_sync(&priv->isr_worker);
-
-	sdio_claim_host(func);
-	sdio_disable_func(func);
-	sysfs_remove_group(&func->dev.kobj, &iwmct_attribute_group);
-	iwmct_dbgfs_unregister(priv->dbgfs);
-	sdio_release_host(func);
-
-	/* free read requests */
-	while (!list_empty(&priv->read_req_list)) {
-		read_req = list_entry(priv->read_req_list.next,
-			struct iwmct_work_struct, list);
-
-		list_del(&read_req->list);
-		kfree(read_req);
-	}
-
-	kfree(priv);
-}
-
-
-static const struct sdio_device_id iwmct_ids[] = {
-	/* Intel Wireless MultiCom 3200 Top Driver */
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_INTEL, 0x1404)},
-	{ },	/* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(sdio, iwmct_ids);
-
-static struct sdio_driver iwmct_driver = {
-	.probe		= iwmct_probe,
-	.remove		= iwmct_remove,
-	.name		= DRV_NAME,
-	.id_table	= iwmct_ids,
-};
-
-static int __init iwmct_init(void)
-{
-	int rc;
-
-	/* Default log filter settings */
-	iwmct_log_set_filter(LOG_SRC_ALL, LOG_SEV_FILTER_RUNTIME);
-	iwmct_log_set_filter(LOG_SRC_FW_MSG, LOG_SEV_FW_FILTER_ALL);
-	iwmct_log_set_fw_filter(LOG_SRC_ALL, FW_LOG_SEV_FILTER_RUNTIME);
-
-	rc = sdio_register_driver(&iwmct_driver);
-
-	return rc;
-}
-
-static void __exit iwmct_exit(void)
-{
-	sdio_unregister_driver(&iwmct_driver);
-}
-
-module_init(iwmct_init);
-module_exit(iwmct_exit);
-