1 files changed, 0 insertions, 289 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.c b/drivers/net/wireless/iwlwifi/iwl-io.c
deleted file mode 100644
index 0bd9d4aad..000000000
--- a/drivers/net/wireless/iwlwifi/iwl-io.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
- *
- * Portions of this file are derived from the ipw3945 project.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License 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, USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
- * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- *****************************************************************************/
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/export.h>
-
-#include "iwl-drv.h"
-#include "iwl-io.h"
-#include "iwl-csr.h"
-#include "iwl-debug.h"
-#include "iwl-prph.h"
-#include "iwl-fh.h"
-
-void iwl_write8(struct iwl_trans *trans, u32 ofs, u8 val)
-{
-	trace_iwlwifi_dev_iowrite8(trans->dev, ofs, val);
-	iwl_trans_write8(trans, ofs, val);
-}
-IWL_EXPORT_SYMBOL(iwl_write8);
-
-void iwl_write32(struct iwl_trans *trans, u32 ofs, u32 val)
-{
-	trace_iwlwifi_dev_iowrite32(trans->dev, ofs, val);
-	iwl_trans_write32(trans, ofs, val);
-}
-IWL_EXPORT_SYMBOL(iwl_write32);
-
-u32 iwl_read32(struct iwl_trans *trans, u32 ofs)
-{
-	u32 val = iwl_trans_read32(trans, ofs);
-
-	trace_iwlwifi_dev_ioread32(trans->dev, ofs, val);
-	return val;
-}
-IWL_EXPORT_SYMBOL(iwl_read32);
-
-#define IWL_POLL_INTERVAL 10	/* microseconds */
-
-int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
-		 u32 bits, u32 mask, int timeout)
-{
-	int t = 0;
-
-	do {
-		if ((iwl_read32(trans, addr) & mask) == (bits & mask))
-			return t;
-		udelay(IWL_POLL_INTERVAL);
-		t += IWL_POLL_INTERVAL;
-	} while (t < timeout);
-
-	return -ETIMEDOUT;
-}
-IWL_EXPORT_SYMBOL(iwl_poll_bit);
-
-u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg)
-{
-	u32 value = 0x5a5a5a5a;
-	unsigned long flags;
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		value = iwl_read32(trans, reg);
-		iwl_trans_release_nic_access(trans, &flags);
-	}
-
-	return value;
-}
-IWL_EXPORT_SYMBOL(iwl_read_direct32);
-
-void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value)
-{
-	unsigned long flags;
-
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		iwl_write32(trans, reg, value);
-		iwl_trans_release_nic_access(trans, &flags);
-	}
-}
-IWL_EXPORT_SYMBOL(iwl_write_direct32);
-
-int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
-			int timeout)
-{
-	int t = 0;
-
-	do {
-		if ((iwl_read_direct32(trans, addr) & mask) == mask)
-			return t;
-		udelay(IWL_POLL_INTERVAL);
-		t += IWL_POLL_INTERVAL;
-	} while (t < timeout);
-
-	return -ETIMEDOUT;
-}
-IWL_EXPORT_SYMBOL(iwl_poll_direct_bit);
-
-u32 __iwl_read_prph(struct iwl_trans *trans, u32 ofs)
-{
-	u32 val = iwl_trans_read_prph(trans, ofs);
-	trace_iwlwifi_dev_ioread_prph32(trans->dev, ofs, val);
-	return val;
-}
-
-void __iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val)
-{
-	trace_iwlwifi_dev_iowrite_prph32(trans->dev, ofs, val);
-	iwl_trans_write_prph(trans, ofs, val);
-}
-
-u32 iwl_read_prph(struct iwl_trans *trans, u32 ofs)
-{
-	unsigned long flags;
-	u32 val = 0x5a5a5a5a;
-
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		val = __iwl_read_prph(trans, ofs);
-		iwl_trans_release_nic_access(trans, &flags);
-	}
-	return val;
-}
-IWL_EXPORT_SYMBOL(iwl_read_prph);
-
-void iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val)
-{
-	unsigned long flags;
-
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		__iwl_write_prph(trans, ofs, val);
-		iwl_trans_release_nic_access(trans, &flags);
-	}
-}
-IWL_EXPORT_SYMBOL(iwl_write_prph);
-
-int iwl_poll_prph_bit(struct iwl_trans *trans, u32 addr,
-		      u32 bits, u32 mask, int timeout)
-{
-	int t = 0;
-
-	do {
-		if ((iwl_read_prph(trans, addr) & mask) == (bits & mask))
-			return t;
-		udelay(IWL_POLL_INTERVAL);
-		t += IWL_POLL_INTERVAL;
-	} while (t < timeout);
-
-	return -ETIMEDOUT;
-}
-
-void iwl_set_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask)
-{
-	unsigned long flags;
-
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		__iwl_write_prph(trans, ofs,
-				 __iwl_read_prph(trans, ofs) | mask);
-		iwl_trans_release_nic_access(trans, &flags);
-	}
-}
-IWL_EXPORT_SYMBOL(iwl_set_bits_prph);
-
-void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 ofs,
-			    u32 bits, u32 mask)
-{
-	unsigned long flags;
-
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		__iwl_write_prph(trans, ofs,
-				 (__iwl_read_prph(trans, ofs) & mask) | bits);
-		iwl_trans_release_nic_access(trans, &flags);
-	}
-}
-IWL_EXPORT_SYMBOL(iwl_set_bits_mask_prph);
-
-void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask)
-{
-	unsigned long flags;
-	u32 val;
-
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		val = __iwl_read_prph(trans, ofs);
-		__iwl_write_prph(trans, ofs, (val & ~mask));
-		iwl_trans_release_nic_access(trans, &flags);
-	}
-}
-IWL_EXPORT_SYMBOL(iwl_clear_bits_prph);
-
-void iwl_force_nmi(struct iwl_trans *trans)
-{
-	if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) {
-		iwl_write_prph(trans, DEVICE_SET_NMI_REG,
-			       DEVICE_SET_NMI_VAL_DRV);
-		iwl_write_prph(trans, DEVICE_SET_NMI_REG,
-			       DEVICE_SET_NMI_VAL_HW);
-	} else {
-		iwl_write_prph(trans, DEVICE_SET_NMI_8000_REG,
-			       DEVICE_SET_NMI_8000_VAL);
-		iwl_write_prph(trans, DEVICE_SET_NMI_REG,
-			       DEVICE_SET_NMI_VAL_DRV);
-	}
-}
-IWL_EXPORT_SYMBOL(iwl_force_nmi);
-
-static const char *get_fh_string(int cmd)
-{
-#define IWL_CMD(x) case x: return #x
-	switch (cmd) {
-	IWL_CMD(FH_RSCSR_CHNL0_STTS_WPTR_REG);
-	IWL_CMD(FH_RSCSR_CHNL0_RBDCB_BASE_REG);
-	IWL_CMD(FH_RSCSR_CHNL0_WPTR);
-	IWL_CMD(FH_MEM_RCSR_CHNL0_CONFIG_REG);
-	IWL_CMD(FH_MEM_RSSR_SHARED_CTRL_REG);
-	IWL_CMD(FH_MEM_RSSR_RX_STATUS_REG);
-	IWL_CMD(FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV);
-	IWL_CMD(FH_TSSR_TX_STATUS_REG);
-	IWL_CMD(FH_TSSR_TX_ERROR_REG);
-	default:
-		return "UNKNOWN";
-	}
-#undef IWL_CMD
-}
-
-int iwl_dump_fh(struct iwl_trans *trans, char **buf)
-{
-	int i;
-	static const u32 fh_tbl[] = {
-		FH_RSCSR_CHNL0_STTS_WPTR_REG,
-		FH_RSCSR_CHNL0_RBDCB_BASE_REG,
-		FH_RSCSR_CHNL0_WPTR,
-		FH_MEM_RCSR_CHNL0_CONFIG_REG,
-		FH_MEM_RSSR_SHARED_CTRL_REG,
-		FH_MEM_RSSR_RX_STATUS_REG,
-		FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV,
-		FH_TSSR_TX_STATUS_REG,
-		FH_TSSR_TX_ERROR_REG
-	};
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-	if (buf) {
-		int pos = 0;
-		size_t bufsz = ARRAY_SIZE(fh_tbl) * 48 + 40;
-
-		*buf = kmalloc(bufsz, GFP_KERNEL);
-		if (!*buf)
-			return -ENOMEM;
-
-		pos += scnprintf(*buf + pos, bufsz - pos,
-				"FH register values:\n");
-
-		for (i = 0; i < ARRAY_SIZE(fh_tbl); i++)
-			pos += scnprintf(*buf + pos, bufsz - pos,
-				"  %34s: 0X%08x\n",
-				get_fh_string(fh_tbl[i]),
-				iwl_read_direct32(trans, fh_tbl[i]));
-
-		return pos;
-	}
-#endif
-
-	IWL_ERR(trans, "FH register values:\n");
-	for (i = 0; i <  ARRAY_SIZE(fh_tbl); i++)
-		IWL_ERR(trans, "  %34s: 0X%08x\n",
-			get_fh_string(fh_tbl[i]),
-			iwl_read_direct32(trans, fh_tbl[i]));
-
-	return 0;
-}