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-rw-r--r--drivers/net/wireless/ath/ath5k/Kconfig14
-rw-r--r--drivers/net/wireless/ath/ath5k/Makefile1
-rw-r--r--drivers/net/wireless/ath/ath5k/ahb.c234
-rw-r--r--drivers/net/wireless/ath/ath5k/ath5k.h28
-rw-r--r--drivers/net/wireless/ath/ath5k/base.c14
-rw-r--r--drivers/net/wireless/ath/ath5k/led.c6
6 files changed, 3 insertions, 294 deletions
diff --git a/drivers/net/wireless/ath/ath5k/Kconfig b/drivers/net/wireless/ath/ath5k/Kconfig
index c9f81a388f15..93caf8e68901 100644
--- a/drivers/net/wireless/ath/ath5k/Kconfig
+++ b/drivers/net/wireless/ath/ath5k/Kconfig
@@ -1,13 +1,12 @@
config ATH5K
tristate "Atheros 5xxx wireless cards support"
- depends on (PCI || ATHEROS_AR231X) && MAC80211
+ depends on PCI && MAC80211
select ATH_COMMON
select MAC80211_LEDS
select LEDS_CLASS
select NEW_LEDS
select AVERAGE
- select ATH5K_AHB if (ATHEROS_AR231X && !PCI)
- select ATH5K_PCI if (!ATHEROS_AR231X && PCI)
+ select ATH5K_PCI
---help---
This module adds support for wireless adapters based on
Atheros 5xxx chipset.
@@ -52,16 +51,9 @@ config ATH5K_TRACER
If unsure, say N.
-config ATH5K_AHB
- bool "Atheros 5xxx AHB bus support"
- depends on (ATHEROS_AR231X && !PCI)
- ---help---
- This adds support for WiSoC type chipsets of the 5xxx Atheros
- family.
-
config ATH5K_PCI
bool "Atheros 5xxx PCI bus support"
- depends on (!ATHEROS_AR231X && PCI)
+ depends on PCI
---help---
This adds support for PCI type chipsets of the 5xxx Atheros
family.
diff --git a/drivers/net/wireless/ath/ath5k/Makefile b/drivers/net/wireless/ath/ath5k/Makefile
index 1b3a34f7f224..51e2d8668041 100644
--- a/drivers/net/wireless/ath/ath5k/Makefile
+++ b/drivers/net/wireless/ath/ath5k/Makefile
@@ -17,6 +17,5 @@ ath5k-y += ani.o
ath5k-y += sysfs.o
ath5k-y += mac80211-ops.o
ath5k-$(CONFIG_ATH5K_DEBUG) += debug.o
-ath5k-$(CONFIG_ATH5K_AHB) += ahb.o
ath5k-$(CONFIG_ATH5K_PCI) += pci.o
obj-$(CONFIG_ATH5K) += ath5k.o
diff --git a/drivers/net/wireless/ath/ath5k/ahb.c b/drivers/net/wireless/ath/ath5k/ahb.c
deleted file mode 100644
index 79bffe165cab..000000000000
--- a/drivers/net/wireless/ath/ath5k/ahb.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
- * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org>
- * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <linux/nl80211.h>
-#include <linux/platform_device.h>
-#include <linux/etherdevice.h>
-#include <linux/export.h>
-#include <ar231x_platform.h>
-#include "ath5k.h"
-#include "debug.h"
-#include "base.h"
-#include "reg.h"
-
-/* return bus cachesize in 4B word units */
-static void ath5k_ahb_read_cachesize(struct ath_common *common, int *csz)
-{
- *csz = L1_CACHE_BYTES >> 2;
-}
-
-static bool
-ath5k_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
-{
- struct ath5k_hw *ah = common->priv;
- struct platform_device *pdev = to_platform_device(ah->dev);
- struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
- u16 *eeprom, *eeprom_end;
-
- eeprom = (u16 *) bcfg->radio;
- eeprom_end = ((void *) bcfg->config) + BOARD_CONFIG_BUFSZ;
-
- eeprom += off;
- if (eeprom > eeprom_end)
- return false;
-
- *data = *eeprom;
- return true;
-}
-
-int ath5k_hw_read_srev(struct ath5k_hw *ah)
-{
- struct platform_device *pdev = to_platform_device(ah->dev);
- struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
- ah->ah_mac_srev = bcfg->devid;
- return 0;
-}
-
-static int ath5k_ahb_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
-{
- struct platform_device *pdev = to_platform_device(ah->dev);
- struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
- u8 *cfg_mac;
-
- if (to_platform_device(ah->dev)->id == 0)
- cfg_mac = bcfg->config->wlan0_mac;
- else
- cfg_mac = bcfg->config->wlan1_mac;
-
- memcpy(mac, cfg_mac, ETH_ALEN);
- return 0;
-}
-
-static const struct ath_bus_ops ath_ahb_bus_ops = {
- .ath_bus_type = ATH_AHB,
- .read_cachesize = ath5k_ahb_read_cachesize,
- .eeprom_read = ath5k_ahb_eeprom_read,
- .eeprom_read_mac = ath5k_ahb_eeprom_read_mac,
-};
-
-/*Initialization*/
-static int ath_ahb_probe(struct platform_device *pdev)
-{
- struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
- struct ath5k_hw *ah;
- struct ieee80211_hw *hw;
- struct resource *res;
- void __iomem *mem;
- int irq;
- int ret = 0;
- u32 reg;
-
- if (!dev_get_platdata(&pdev->dev)) {
- dev_err(&pdev->dev, "no platform data specified\n");
- ret = -EINVAL;
- goto err_out;
- }
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res == NULL) {
- dev_err(&pdev->dev, "no memory resource found\n");
- ret = -ENXIO;
- goto err_out;
- }
-
- mem = ioremap_nocache(res->start, resource_size(res));
- if (mem == NULL) {
- dev_err(&pdev->dev, "ioremap failed\n");
- ret = -ENOMEM;
- goto err_out;
- }
-
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (res == NULL) {
- dev_err(&pdev->dev, "no IRQ resource found\n");
- ret = -ENXIO;
- goto err_iounmap;
- }
-
- irq = res->start;
-
- hw = ieee80211_alloc_hw(sizeof(struct ath5k_hw), &ath5k_hw_ops);
- if (hw == NULL) {
- dev_err(&pdev->dev, "no memory for ieee80211_hw\n");
- ret = -ENOMEM;
- goto err_iounmap;
- }
-
- ah = hw->priv;
- ah->hw = hw;
- ah->dev = &pdev->dev;
- ah->iobase = mem;
- ah->irq = irq;
- ah->devid = bcfg->devid;
-
- if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
- /* Enable WMAC AHB arbitration */
- reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
- reg |= AR5K_AR2315_AHB_ARB_CTL_WLAN;
- iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
-
- /* Enable global WMAC swapping */
- reg = ioread32((void __iomem *) AR5K_AR2315_BYTESWAP);
- reg |= AR5K_AR2315_BYTESWAP_WMAC;
- iowrite32(reg, (void __iomem *) AR5K_AR2315_BYTESWAP);
- } else {
- /* Enable WMAC DMA access (assuming 5312 or 231x*/
- /* TODO: check other platforms */
- reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE);
- if (to_platform_device(ah->dev)->id == 0)
- reg |= AR5K_AR5312_ENABLE_WLAN0;
- else
- reg |= AR5K_AR5312_ENABLE_WLAN1;
- iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE);
-
- /*
- * On a dual-band AR5312, the multiband radio is only
- * used as pass-through. Disable 2 GHz support in the
- * driver for it
- */
- if (to_platform_device(ah->dev)->id == 0 &&
- (bcfg->config->flags & (BD_WLAN0 | BD_WLAN1)) ==
- (BD_WLAN1 | BD_WLAN0))
- ah->ah_capabilities.cap_needs_2GHz_ovr = true;
- else
- ah->ah_capabilities.cap_needs_2GHz_ovr = false;
- }
-
- ret = ath5k_init_ah(ah, &ath_ahb_bus_ops);
- if (ret != 0) {
- dev_err(&pdev->dev, "failed to attach device, err=%d\n", ret);
- ret = -ENODEV;
- goto err_free_hw;
- }
-
- platform_set_drvdata(pdev, hw);
-
- return 0;
-
- err_free_hw:
- ieee80211_free_hw(hw);
- err_iounmap:
- iounmap(mem);
- err_out:
- return ret;
-}
-
-static int ath_ahb_remove(struct platform_device *pdev)
-{
- struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
- struct ieee80211_hw *hw = platform_get_drvdata(pdev);
- struct ath5k_hw *ah;
- u32 reg;
-
- if (!hw)
- return 0;
-
- ah = hw->priv;
-
- if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
- /* Disable WMAC AHB arbitration */
- reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
- reg &= ~AR5K_AR2315_AHB_ARB_CTL_WLAN;
- iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
- } else {
- /*Stop DMA access */
- reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE);
- if (to_platform_device(ah->dev)->id == 0)
- reg &= ~AR5K_AR5312_ENABLE_WLAN0;
- else
- reg &= ~AR5K_AR5312_ENABLE_WLAN1;
- iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE);
- }
-
- ath5k_deinit_ah(ah);
- iounmap(ah->iobase);
- ieee80211_free_hw(hw);
-
- return 0;
-}
-
-static struct platform_driver ath_ahb_driver = {
- .probe = ath_ahb_probe,
- .remove = ath_ahb_remove,
- .driver = {
- .name = "ar231x-wmac",
- .owner = THIS_MODULE,
- },
-};
-
-module_platform_driver(ath_ahb_driver);
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 85316bb3f8c6..ed2468220216 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -1647,32 +1647,6 @@ static inline struct ath_regulatory *ath5k_hw_regulatory(struct ath5k_hw *ah)
return &(ath5k_hw_common(ah)->regulatory);
}
-#ifdef CONFIG_ATHEROS_AR231X
-#define AR5K_AR2315_PCI_BASE ((void __iomem *)0xb0100000)
-
-static inline void __iomem *ath5k_ahb_reg(struct ath5k_hw *ah, u16 reg)
-{
- /* On AR2315 and AR2317 the PCI clock domain registers
- * are outside of the WMAC register space */
- if (unlikely((reg >= 0x4000) && (reg < 0x5000) &&
- (ah->ah_mac_srev >= AR5K_SREV_AR2315_R6)))
- return AR5K_AR2315_PCI_BASE + reg;
-
- return ah->iobase + reg;
-}
-
-static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg)
-{
- return ioread32(ath5k_ahb_reg(ah, reg));
-}
-
-static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg)
-{
- iowrite32(val, ath5k_ahb_reg(ah, reg));
-}
-
-#else
-
static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg)
{
return ioread32(ah->iobase + reg);
@@ -1683,8 +1657,6 @@ static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg)
iowrite32(val, ah->iobase + reg);
}
-#endif
-
static inline enum ath_bus_type ath5k_get_bus_type(struct ath5k_hw *ah)
{
return ath5k_hw_common(ah)->bus_ops->ath_bus_type;
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 59a87247aac4..a4a09bb8f2f3 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -99,15 +99,6 @@ static int ath5k_reset(struct ath5k_hw *ah, struct ieee80211_channel *chan,
/* Known SREVs */
static const struct ath5k_srev_name srev_names[] = {
-#ifdef CONFIG_ATHEROS_AR231X
- { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R2 },
- { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R7 },
- { "2313", AR5K_VERSION_MAC, AR5K_SREV_AR2313_R8 },
- { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R6 },
- { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R7 },
- { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R1 },
- { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R2 },
-#else
{ "5210", AR5K_VERSION_MAC, AR5K_SREV_AR5210 },
{ "5311", AR5K_VERSION_MAC, AR5K_SREV_AR5311 },
{ "5311A", AR5K_VERSION_MAC, AR5K_SREV_AR5311A },
@@ -126,7 +117,6 @@ static const struct ath5k_srev_name srev_names[] = {
{ "5418", AR5K_VERSION_MAC, AR5K_SREV_AR5418 },
{ "2425", AR5K_VERSION_MAC, AR5K_SREV_AR2425 },
{ "2417", AR5K_VERSION_MAC, AR5K_SREV_AR2417 },
-#endif
{ "xxxxx", AR5K_VERSION_MAC, AR5K_SREV_UNKNOWN },
{ "5110", AR5K_VERSION_RAD, AR5K_SREV_RAD_5110 },
{ "5111", AR5K_VERSION_RAD, AR5K_SREV_RAD_5111 },
@@ -142,10 +132,6 @@ static const struct ath5k_srev_name srev_names[] = {
{ "5413", AR5K_VERSION_RAD, AR5K_SREV_RAD_5413 },
{ "5424", AR5K_VERSION_RAD, AR5K_SREV_RAD_5424 },
{ "5133", AR5K_VERSION_RAD, AR5K_SREV_RAD_5133 },
-#ifdef CONFIG_ATHEROS_AR231X
- { "2316", AR5K_VERSION_RAD, AR5K_SREV_RAD_2316 },
- { "2317", AR5K_VERSION_RAD, AR5K_SREV_RAD_2317 },
-#endif
{ "xxxxx", AR5K_VERSION_RAD, AR5K_SREV_UNKNOWN },
};
diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c
index 2062d1190556..0beb7e7d6075 100644
--- a/drivers/net/wireless/ath/ath5k/led.c
+++ b/drivers/net/wireless/ath/ath5k/led.c
@@ -163,20 +163,14 @@ int ath5k_init_leds(struct ath5k_hw *ah)
{
int ret = 0;
struct ieee80211_hw *hw = ah->hw;
-#ifndef CONFIG_ATHEROS_AR231X
struct pci_dev *pdev = ah->pdev;
-#endif
char name[ATH5K_LED_MAX_NAME_LEN + 1];
const struct pci_device_id *match;
if (!ah->pdev)
return 0;
-#ifdef CONFIG_ATHEROS_AR231X
- match = NULL;
-#else
match = pci_match_id(&ath5k_led_devices[0], pdev);
-#endif
if (match) {
__set_bit(ATH_STAT_LEDSOFT, ah->status);
ah->led_pin = ATH_PIN(match->driver_data);