From aa63418aa72e4468838eea457a123057b1c7cd11 Mon Sep 17 00:00:00 2001
From: Rafał Miłecki <zajec5@gmail.com>
Date: Wed, 18 May 2011 02:06:35 +0200
Subject: b43: rename ssb_device variable in ssb specific functions
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/b43/main.c | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index eb415968698..1e81a0d6f54 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4982,26 +4982,27 @@ static struct b43_wl *b43_wireless_init(struct ssb_device *dev)
 	return wl;
 }
 
-static int b43_ssb_probe(struct ssb_device *dev, const struct ssb_device_id *id)
+static
+int b43_ssb_probe(struct ssb_device *sdev, const struct ssb_device_id *id)
 {
 	struct b43_wl *wl;
 	int err;
 	int first = 0;
 
-	wl = ssb_get_devtypedata(dev);
+	wl = ssb_get_devtypedata(sdev);
 	if (!wl) {
 		/* Probing the first core. Must setup common struct b43_wl */
 		first = 1;
-		b43_sprom_fixup(dev->bus);
-		wl = b43_wireless_init(dev);
+		b43_sprom_fixup(sdev->bus);
+		wl = b43_wireless_init(sdev);
 		if (IS_ERR(wl)) {
 			err = PTR_ERR(wl);
 			goto out;
 		}
-		ssb_set_devtypedata(dev, wl);
-		B43_WARN_ON(ssb_get_devtypedata(dev) != wl);
+		ssb_set_devtypedata(sdev, wl);
+		B43_WARN_ON(ssb_get_devtypedata(sdev) != wl);
 	}
-	err = b43_one_core_attach(dev, wl);
+	err = b43_one_core_attach(sdev, wl);
 	if (err)
 		goto err_wireless_exit;
 
@@ -5016,17 +5017,17 @@ static int b43_ssb_probe(struct ssb_device *dev, const struct ssb_device_id *id)
 	return err;
 
       err_one_core_detach:
-	b43_one_core_detach(dev);
+	b43_one_core_detach(sdev);
       err_wireless_exit:
 	if (first)
-		b43_wireless_exit(dev, wl);
+		b43_wireless_exit(sdev, wl);
 	return err;
 }
 
-static void b43_ssb_remove(struct ssb_device *dev)
+static void b43_ssb_remove(struct ssb_device *sdev)
 {
-	struct b43_wl *wl = ssb_get_devtypedata(dev);
-	struct b43_wldev *wldev = ssb_get_drvdata(dev);
+	struct b43_wl *wl = ssb_get_devtypedata(sdev);
+	struct b43_wldev *wldev = ssb_get_drvdata(sdev);
 
 	/* We must cancel any work here before unregistering from ieee80211,
 	 * as the ieee80211 unreg will destroy the workqueue. */
@@ -5042,14 +5043,14 @@ static void b43_ssb_remove(struct ssb_device *dev)
 		ieee80211_unregister_hw(wl->hw);
 	}
 
-	b43_one_core_detach(dev);
+	b43_one_core_detach(sdev);
 
 	if (list_empty(&wl->devlist)) {
 		b43_leds_unregister(wl);
 		/* Last core on the chip unregistered.
 		 * We can destroy common struct b43_wl.
 		 */
-		b43_wireless_exit(dev, wl);
+		b43_wireless_exit(sdev, wl);
 	}
 }
 
-- 
cgit v1.2.3-18-g5258


From 482f05386218a028309a71ad36066ee64b7a820d Mon Sep 17 00:00:00 2001
From: Rafał Miłecki <zajec5@gmail.com>
Date: Wed, 18 May 2011 02:06:36 +0200
Subject: b43: add bus device abstraction layer
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/b43/Makefile |  1 +
 drivers/net/wireless/b43/b43.h    |  4 +++-
 drivers/net/wireless/b43/bus.c    | 36 ++++++++++++++++++++++++++++++++++++
 drivers/net/wireless/b43/bus.h    | 17 +++++++++++++++++
 drivers/net/wireless/b43/main.c   | 30 +++++++++++++++++-------------
 5 files changed, 74 insertions(+), 14 deletions(-)
 create mode 100644 drivers/net/wireless/b43/bus.c
 create mode 100644 drivers/net/wireless/b43/bus.h

diff --git a/drivers/net/wireless/b43/Makefile b/drivers/net/wireless/b43/Makefile
index cef334a8c66..95f7c001fda 100644
--- a/drivers/net/wireless/b43/Makefile
+++ b/drivers/net/wireless/b43/Makefile
@@ -1,4 +1,5 @@
 b43-y				+= main.o
+b43-y				+= bus.o
 b43-y				+= tables.o
 b43-$(CONFIG_B43_PHY_N)		+= tables_nphy.o
 b43-$(CONFIG_B43_PHY_N)		+= radio_2055.o
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 25a78cfb7d1..bb81ebcf512 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -11,6 +11,7 @@
 #include "debugfs.h"
 #include "leds.h"
 #include "rfkill.h"
+#include "bus.h"
 #include "lo.h"
 #include "phy_common.h"
 
@@ -707,7 +708,8 @@ enum {
 
 /* Data structure for one wireless device (802.11 core) */
 struct b43_wldev {
-	struct ssb_device *sdev;
+	struct ssb_device *sdev; /* TODO: remove when b43_bus_dev is ready */
+	struct b43_bus_dev *dev;
 	struct b43_wl *wl;
 
 	/* The device initialization status.
diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c
new file mode 100644
index 00000000000..f8ccd2cea3f
--- /dev/null
+++ b/drivers/net/wireless/b43/bus.c
@@ -0,0 +1,36 @@
+/*
+
+  Broadcom B43 wireless driver
+  Bus abstraction layer
+
+  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.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; see the file COPYING.  If not, write to
+  the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+
+*/
+
+#include "b43.h"
+#include "bus.h"
+
+
+/* SSB */
+struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
+{
+	struct b43_bus_dev *dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+
+	dev->bus_type = B43_BUS_SSB;
+	dev->sdev = sdev;
+
+	return dev;
+}
diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/b43/bus.h
new file mode 100644
index 00000000000..68bc00a7458
--- /dev/null
+++ b/drivers/net/wireless/b43/bus.h
@@ -0,0 +1,17 @@
+#ifndef B43_BUS_H_
+#define B43_BUS_H_
+
+enum b43_bus_type {
+	B43_BUS_SSB,
+};
+
+struct b43_bus_dev {
+	enum b43_bus_type bus_type;
+	union {
+		struct ssb_device *sdev;
+	};
+};
+
+struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev);
+
+#endif /* B43_BUS_H_ */
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 1e81a0d6f54..6356fbc8aec 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4845,7 +4845,7 @@ err_powerdown:
 	return err;
 }
 
-static void b43_one_core_detach(struct ssb_device *dev)
+static void b43_one_core_detach(struct b43_bus_dev *dev)
 {
 	struct b43_wldev *wldev;
 	struct b43_wl *wl;
@@ -4853,17 +4853,17 @@ static void b43_one_core_detach(struct ssb_device *dev)
 	/* Do not cancel ieee80211-workqueue based work here.
 	 * See comment in b43_remove(). */
 
-	wldev = ssb_get_drvdata(dev);
+	wldev = ssb_get_drvdata(dev->sdev);
 	wl = wldev->wl;
 	b43_debugfs_remove_device(wldev);
 	b43_wireless_core_detach(wldev);
 	list_del(&wldev->list);
 	wl->nr_devs--;
-	ssb_set_drvdata(dev, NULL);
+	ssb_set_drvdata(dev->sdev, NULL);
 	kfree(wldev);
 }
 
-static int b43_one_core_attach(struct ssb_device *dev, struct b43_wl *wl)
+static int b43_one_core_attach(struct b43_bus_dev *dev, struct b43_wl *wl)
 {
 	struct b43_wldev *wldev;
 	int err = -ENOMEM;
@@ -4873,7 +4873,8 @@ static int b43_one_core_attach(struct ssb_device *dev, struct b43_wl *wl)
 		goto out;
 
 	wldev->use_pio = b43_modparam_pio;
-	wldev->sdev = dev;
+	wldev->dev = dev;
+	wldev->sdev = dev->sdev; /* TODO: Remove when not needed */
 	wldev->wl = wl;
 	b43_set_status(wldev, B43_STAT_UNINIT);
 	wldev->bad_frames_preempt = modparam_bad_frames_preempt;
@@ -4885,7 +4886,7 @@ static int b43_one_core_attach(struct ssb_device *dev, struct b43_wl *wl)
 
 	list_add(&wldev->list, &wl->devlist);
 	wl->nr_devs++;
-	ssb_set_drvdata(dev, wldev);
+	ssb_set_drvdata(dev->sdev, wldev);
 	b43_debugfs_add_device(wldev);
 
       out:
@@ -4926,11 +4927,11 @@ static void b43_sprom_fixup(struct ssb_bus *bus)
 	}
 }
 
-static void b43_wireless_exit(struct ssb_device *dev, struct b43_wl *wl)
+static void b43_wireless_exit(struct b43_bus_dev *dev, struct b43_wl *wl)
 {
 	struct ieee80211_hw *hw = wl->hw;
 
-	ssb_set_devtypedata(dev, NULL);
+	ssb_set_devtypedata(dev->sdev, NULL);
 	ieee80211_free_hw(hw);
 }
 
@@ -4985,10 +4986,13 @@ static struct b43_wl *b43_wireless_init(struct ssb_device *dev)
 static
 int b43_ssb_probe(struct ssb_device *sdev, const struct ssb_device_id *id)
 {
+	struct b43_bus_dev *dev;
 	struct b43_wl *wl;
 	int err;
 	int first = 0;
 
+	dev = b43_bus_dev_ssb_init(sdev);
+
 	wl = ssb_get_devtypedata(sdev);
 	if (!wl) {
 		/* Probing the first core. Must setup common struct b43_wl */
@@ -5002,7 +5006,7 @@ int b43_ssb_probe(struct ssb_device *sdev, const struct ssb_device_id *id)
 		ssb_set_devtypedata(sdev, wl);
 		B43_WARN_ON(ssb_get_devtypedata(sdev) != wl);
 	}
-	err = b43_one_core_attach(sdev, wl);
+	err = b43_one_core_attach(dev, wl);
 	if (err)
 		goto err_wireless_exit;
 
@@ -5017,10 +5021,10 @@ int b43_ssb_probe(struct ssb_device *sdev, const struct ssb_device_id *id)
 	return err;
 
       err_one_core_detach:
-	b43_one_core_detach(sdev);
+	b43_one_core_detach(dev);
       err_wireless_exit:
 	if (first)
-		b43_wireless_exit(sdev, wl);
+		b43_wireless_exit(dev, wl);
 	return err;
 }
 
@@ -5043,14 +5047,14 @@ static void b43_ssb_remove(struct ssb_device *sdev)
 		ieee80211_unregister_hw(wl->hw);
 	}
 
-	b43_one_core_detach(sdev);
+	b43_one_core_detach(wldev->dev);
 
 	if (list_empty(&wl->devlist)) {
 		b43_leds_unregister(wl);
 		/* Last core on the chip unregistered.
 		 * We can destroy common struct b43_wl.
 		 */
-		b43_wireless_exit(sdev, wl);
+		b43_wireless_exit(wldev->dev, wl);
 	}
 }
 
-- 
cgit v1.2.3-18-g5258


From c0b4c00907c7f611ef328de73967d7913e137df8 Mon Sep 17 00:00:00 2001
From: Rafał Miłecki <zajec5@gmail.com>
Date: Wed, 18 May 2011 02:06:37 +0200
Subject: b43: bus: abstract R/W operations
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/b43/b43.h | 12 ++++++------
 drivers/net/wireless/b43/bus.c | 38 ++++++++++++++++++++++++++++++++++++++
 drivers/net/wireless/b43/bus.h |  9 +++++++++
 3 files changed, 53 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index bb81ebcf512..3378d93cc33 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -883,34 +883,34 @@ static inline enum ieee80211_band b43_current_band(struct b43_wl *wl)
 
 static inline u16 b43_read16(struct b43_wldev *dev, u16 offset)
 {
-	return ssb_read16(dev->sdev, offset);
+	return dev->dev->read16(dev->dev, offset);
 }
 
 static inline void b43_write16(struct b43_wldev *dev, u16 offset, u16 value)
 {
-	ssb_write16(dev->sdev, offset, value);
+	dev->dev->write16(dev->dev, offset, value);
 }
 
 static inline u32 b43_read32(struct b43_wldev *dev, u16 offset)
 {
-	return ssb_read32(dev->sdev, offset);
+	return dev->dev->read32(dev->dev, offset);
 }
 
 static inline void b43_write32(struct b43_wldev *dev, u16 offset, u32 value)
 {
-	ssb_write32(dev->sdev, offset, value);
+	dev->dev->write32(dev->dev, offset, value);
 }
 
 static inline void b43_block_read(struct b43_wldev *dev, void *buffer,
 				 size_t count, u16 offset, u8 reg_width)
 {
-	ssb_block_read(dev->sdev, buffer, count, offset, reg_width);
+	dev->dev->block_read(dev->dev, buffer, count, offset, reg_width);
 }
 
 static inline void b43_block_write(struct b43_wldev *dev, const void *buffer,
 				   size_t count, u16 offset, u8 reg_width)
 {
-	ssb_block_write(dev->sdev, buffer, count, offset, reg_width);
+	dev->dev->block_write(dev->dev, buffer, count, offset, reg_width);
 }
 
 static inline bool b43_using_pio_transfers(struct b43_wldev *dev)
diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c
index f8ccd2cea3f..fe5fa267bc5 100644
--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/b43/bus.c
@@ -25,6 +25,37 @@
 
 
 /* SSB */
+static inline u16 b43_bus_ssb_read16(struct b43_bus_dev *dev, u16 offset)
+{
+	return ssb_read16(dev->sdev, offset);
+}
+static inline u32 b43_bus_ssb_read32(struct b43_bus_dev *dev, u16 offset)
+{
+	return ssb_read32(dev->sdev, offset);
+}
+static inline
+void b43_bus_ssb_write16(struct b43_bus_dev *dev, u16 offset, u16 value)
+{
+	ssb_write16(dev->sdev, offset, value);
+}
+static inline
+void b43_bus_ssb_write32(struct b43_bus_dev *dev, u16 offset, u32 value)
+{
+	ssb_write32(dev->sdev, offset, value);
+}
+static inline
+void b43_bus_ssb_block_read(struct b43_bus_dev *dev, void *buffer,
+			    size_t count, u16 offset, u8 reg_width)
+{
+	ssb_block_read(dev->sdev, buffer, count, offset, reg_width);
+}
+static inline
+void b43_bus_ssb_block_write(struct b43_bus_dev *dev, const void *buffer,
+			     size_t count, u16 offset, u8 reg_width)
+{
+	ssb_block_write(dev->sdev, buffer, count, offset, reg_width);
+}
+
 struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
 {
 	struct b43_bus_dev *dev = kzalloc(sizeof(*dev), GFP_KERNEL);
@@ -32,5 +63,12 @@ struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
 	dev->bus_type = B43_BUS_SSB;
 	dev->sdev = sdev;
 
+	dev->read16 = b43_bus_ssb_read16;
+	dev->read32 = b43_bus_ssb_read32;
+	dev->write16 = b43_bus_ssb_write16;
+	dev->write32 = b43_bus_ssb_write32;
+	dev->block_read = b43_bus_ssb_block_read;
+	dev->block_write = b43_bus_ssb_block_write;
+
 	return dev;
 }
diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/b43/bus.h
index 68bc00a7458..9b390020fb5 100644
--- a/drivers/net/wireless/b43/bus.h
+++ b/drivers/net/wireless/b43/bus.h
@@ -10,6 +10,15 @@ struct b43_bus_dev {
 	union {
 		struct ssb_device *sdev;
 	};
+
+	u16 (*read16)(struct b43_bus_dev *dev, u16 offset);
+	u32 (*read32)(struct b43_bus_dev *dev, u16 offset);
+	void (*write16)(struct b43_bus_dev *dev, u16 offset, u16 value);
+	void (*write32)(struct b43_bus_dev *dev, u16 offset, u32 value);
+	void (*block_read)(struct b43_bus_dev *dev, void *buffer,
+			   size_t count, u16 offset, u8 reg_width);
+	void (*block_write)(struct b43_bus_dev *dev, const void *buffer,
+			    size_t count, u16 offset, u8 reg_width);
 };
 
 struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev);
-- 
cgit v1.2.3-18-g5258


From 21d889d433eb962b70ad88d554a4a7658067596f Mon Sep 17 00:00:00 2001
From: Rafał Miłecki <zajec5@gmail.com>
Date: Wed, 18 May 2011 02:06:38 +0200
Subject: b43: bus: abstract 80211 core info
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/b43/bus.c        |  3 +++
 drivers/net/wireless/b43/bus.h        |  3 +++
 drivers/net/wireless/b43/dma.c        |  2 +-
 drivers/net/wireless/b43/main.c       | 30 +++++++++++++++---------------
 drivers/net/wireless/b43/phy_common.c |  4 ++--
 drivers/net/wireless/b43/phy_n.c      |  4 ++--
 drivers/net/wireless/b43/pio.c        | 10 +++++-----
 7 files changed, 31 insertions(+), 25 deletions(-)

diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c
index fe5fa267bc5..be3d206e356 100644
--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/b43/bus.c
@@ -70,5 +70,8 @@ struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
 	dev->block_read = b43_bus_ssb_block_read;
 	dev->block_write = b43_bus_ssb_block_write;
 
+	dev->core_id = sdev->id.coreid;
+	dev->core_rev = sdev->id.revision;
+
 	return dev;
 }
diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/b43/bus.h
index 9b390020fb5..742f0844194 100644
--- a/drivers/net/wireless/b43/bus.h
+++ b/drivers/net/wireless/b43/bus.h
@@ -19,6 +19,9 @@ struct b43_bus_dev {
 			   size_t count, u16 offset, u8 reg_width);
 	void (*block_write)(struct b43_bus_dev *dev, const void *buffer,
 			    size_t count, u16 offset, u8 reg_width);
+
+	u16 core_id;
+	u8 core_rev;
 };
 
 struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev);
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 47d44bcff37..ee45ab9af23 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1085,7 +1085,7 @@ int b43_dma_init(struct b43_wldev *dev)
 		goto err_destroy_mcast;
 
 	/* No support for the TX status DMA ring. */
-	B43_WARN_ON(dev->sdev->id.revision < 5);
+	B43_WARN_ON(dev->dev->core_rev < 5);
 
 	b43dbg(dev->wl, "%u-bit DMA initialized\n",
 	       (unsigned int)type);
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 6356fbc8aec..971ec1b56b0 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -548,7 +548,7 @@ void b43_tsf_read(struct b43_wldev *dev, u64 *tsf)
 {
 	u32 low, high;
 
-	B43_WARN_ON(dev->sdev->id.revision < 3);
+	B43_WARN_ON(dev->dev->core_rev < 3);
 
 	/* The hardware guarantees us an atomic read, if we
 	 * read the low register first. */
@@ -586,7 +586,7 @@ static void b43_tsf_write_locked(struct b43_wldev *dev, u64 tsf)
 {
 	u32 low, high;
 
-	B43_WARN_ON(dev->sdev->id.revision < 3);
+	B43_WARN_ON(dev->dev->core_rev < 3);
 
 	low = tsf;
 	high = (tsf >> 32);
@@ -714,7 +714,7 @@ void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on)
 		b43_ram_write(dev, i * 4, buffer[i]);
 
 	b43_write16(dev, 0x0568, 0x0000);
-	if (dev->sdev->id.revision < 11)
+	if (dev->dev->core_rev < 11)
 		b43_write16(dev, 0x07C0, 0x0000);
 	else
 		b43_write16(dev, 0x07C0, 0x0100);
@@ -1132,7 +1132,7 @@ void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags)
 	b43_write32(dev, B43_MMIO_MACCTL, macctl);
 	/* Commit write */
 	b43_read32(dev, B43_MMIO_MACCTL);
-	if (awake && dev->sdev->id.revision >= 5) {
+	if (awake && dev->dev->core_rev >= 5) {
 		/* Wait for the microcode to wake up. */
 		for (i = 0; i < 100; i++) {
 			ucstat = b43_shm_read16(dev, B43_SHM_SHARED,
@@ -1221,7 +1221,7 @@ static void drain_txstatus_queue(struct b43_wldev *dev)
 {
 	u32 dummy;
 
-	if (dev->sdev->id.revision < 5)
+	if (dev->dev->core_rev < 5)
 		return;
 	/* Read all entries from the microcode TXstatus FIFO
 	 * and throw them away.
@@ -1689,7 +1689,7 @@ static void b43_update_templates(struct b43_wl *wl)
 static void b43_set_beacon_int(struct b43_wldev *dev, u16 beacon_int)
 {
 	b43_time_lock(dev);
-	if (dev->sdev->id.revision >= 3) {
+	if (dev->dev->core_rev >= 3) {
 		b43_write32(dev, B43_MMIO_TSF_CFP_REP, (beacon_int << 16));
 		b43_write32(dev, B43_MMIO_TSF_CFP_START, (beacon_int << 10));
 	} else {
@@ -2113,7 +2113,7 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
 {
 	struct b43_wldev *dev = ctx->dev;
 	struct b43_firmware *fw = &ctx->dev->fw;
-	const u8 rev = ctx->dev->sdev->id.revision;
+	const u8 rev = ctx->dev->dev->core_rev;
 	const char *filename;
 	u32 tmshigh;
 	int err;
@@ -2448,7 +2448,7 @@ static int b43_upload_microcode(struct b43_wldev *dev)
 
 	snprintf(wiphy->fw_version, sizeof(wiphy->fw_version), "%u.%u",
 			dev->fw.rev, dev->fw.patch);
-	wiphy->hw_version = dev->sdev->id.coreid;
+	wiphy->hw_version = dev->dev->core_id;
 
 	if (b43_is_old_txhdr_format(dev)) {
 		/* We're over the deadline, but we keep support for old fw
@@ -2606,7 +2606,7 @@ static int b43_gpio_init(struct b43_wldev *dev)
 		mask |= 0x0200;
 		set |= 0x0200;
 	}
-	if (dev->sdev->id.revision >= 2)
+	if (dev->dev->core_rev >= 2)
 		mask |= 0x0010;	/* FIXME: This is redundant. */
 
 	gpiodev = b43_ssb_gpio_dev(dev);
@@ -2741,7 +2741,7 @@ static void b43_adjust_opmode(struct b43_wldev *dev)
 	/* Workaround: On old hardware the HW-MAC-address-filter
 	 * doesn't work properly, so always run promisc in filter
 	 * it in software. */
-	if (dev->sdev->id.revision <= 4)
+	if (dev->dev->core_rev <= 4)
 		ctl |= B43_MACCTL_PROMISC;
 
 	b43_write32(dev, B43_MMIO_MACCTL, ctl);
@@ -2907,7 +2907,7 @@ static int b43_chip_init(struct b43_wldev *dev)
 		b43_write16(dev, 0x005E, value16);
 	}
 	b43_write32(dev, 0x0100, 0x01000000);
-	if (dev->sdev->id.revision < 5)
+	if (dev->dev->core_rev < 5)
 		b43_write32(dev, 0x010C, 0x01000000);
 
 	b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL)
@@ -2922,7 +2922,7 @@ static int b43_chip_init(struct b43_wldev *dev)
 	/* Initially set the wireless operation mode. */
 	b43_adjust_opmode(dev);
 
-	if (dev->sdev->id.revision < 3) {
+	if (dev->dev->core_rev < 3) {
 		b43_write16(dev, 0x060E, 0x0000);
 		b43_write16(dev, 0x0610, 0x8000);
 		b43_write16(dev, 0x0604, 0x0000);
@@ -3105,7 +3105,7 @@ static int b43_validate_chipaccess(struct b43_wldev *dev)
 	b43_shm_write32(dev, B43_SHM_SHARED, 0, backup0);
 	b43_shm_write32(dev, B43_SHM_SHARED, 4, backup4);
 
-	if ((dev->sdev->id.revision >= 3) && (dev->sdev->id.revision <= 10)) {
+	if ((dev->dev->core_rev >= 3) && (dev->dev->core_rev <= 10)) {
 		/* The 32bit register shadows the two 16bit registers
 		 * with update sideeffects. Validate this. */
 		b43_write16(dev, B43_MMIO_TSF_CFP_START, 0xAAAA);
@@ -4352,7 +4352,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
 	if (err)
 		goto err_busdown;
 	b43_shm_write16(dev, B43_SHM_SHARED,
-			B43_SHM_SH_WLCOREREV, dev->sdev->id.revision);
+			B43_SHM_SH_WLCOREREV, dev->dev->core_rev);
 	hf = b43_hf_read(dev);
 	if (phy->type == B43_PHYTYPE_G) {
 		hf |= B43_HF_SYMW;
@@ -4756,7 +4756,7 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
 		goto out;
 	}
 	/* Get the PHY type. */
-	if (dev->sdev->id.revision >= 5) {
+	if (dev->dev->core_rev >= 5) {
 		u32 tmshigh;
 
 		tmshigh = ssb_read32(dev->sdev, SSB_TMSHIGH);
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c
index e46b2f4f092..3f7bdf84544 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -168,7 +168,7 @@ void b43_phy_lock(struct b43_wldev *dev)
 	B43_WARN_ON(dev->phy.phy_locked);
 	dev->phy.phy_locked = 1;
 #endif
-	B43_WARN_ON(dev->sdev->id.revision < 3);
+	B43_WARN_ON(dev->dev->core_rev < 3);
 
 	if (!b43_is_mode(dev->wl, NL80211_IFTYPE_AP))
 		b43_power_saving_ctl_bits(dev, B43_PS_AWAKE);
@@ -180,7 +180,7 @@ void b43_phy_unlock(struct b43_wldev *dev)
 	B43_WARN_ON(!dev->phy.phy_locked);
 	dev->phy.phy_locked = 0;
 #endif
-	B43_WARN_ON(dev->sdev->id.revision < 3);
+	B43_WARN_ON(dev->dev->core_rev < 3);
 
 	if (!b43_is_mode(dev->wl, NL80211_IFTYPE_AP))
 		b43_power_saving_ctl_bits(dev, 0);
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 05960ddde24..e395550222d 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -983,7 +983,7 @@ static u16 b43_nphy_classifier(struct b43_wldev *dev, u16 mask, u16 val)
 {
 	u16 tmp;
 
-	if (dev->sdev->id.revision == 16)
+	if (dev->dev->core_rev == 16)
 		b43_mac_suspend(dev);
 
 	tmp = b43_phy_read(dev, B43_NPHY_CLASSCTL);
@@ -993,7 +993,7 @@ static u16 b43_nphy_classifier(struct b43_wldev *dev, u16 mask, u16 val)
 	tmp |= (val & mask);
 	b43_phy_maskset(dev, B43_NPHY_CLASSCTL, 0xFFF8, tmp);
 
-	if (dev->sdev->id.revision == 16)
+	if (dev->dev->core_rev == 16)
 		b43_mac_enable(dev);
 
 	return tmp;
diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
index 72ab94df756..44da620d9cc 100644
--- a/drivers/net/wireless/b43/pio.c
+++ b/drivers/net/wireless/b43/pio.c
@@ -111,7 +111,7 @@ static u16 index_to_pioqueue_base(struct b43_wldev *dev,
 		B43_MMIO_PIO11_BASE5,
 	};
 
-	if (dev->sdev->id.revision >= 11) {
+	if (dev->dev->core_rev >= 11) {
 		B43_WARN_ON(index >= ARRAY_SIZE(bases_rev11));
 		return bases_rev11[index];
 	}
@@ -121,14 +121,14 @@ static u16 index_to_pioqueue_base(struct b43_wldev *dev,
 
 static u16 pio_txqueue_offset(struct b43_wldev *dev)
 {
-	if (dev->sdev->id.revision >= 11)
+	if (dev->dev->core_rev >= 11)
 		return 0x18;
 	return 0;
 }
 
 static u16 pio_rxqueue_offset(struct b43_wldev *dev)
 {
-	if (dev->sdev->id.revision >= 11)
+	if (dev->dev->core_rev >= 11)
 		return 0x38;
 	return 8;
 }
@@ -144,7 +144,7 @@ static struct b43_pio_txqueue *b43_setup_pioqueue_tx(struct b43_wldev *dev,
 	if (!q)
 		return NULL;
 	q->dev = dev;
-	q->rev = dev->sdev->id.revision;
+	q->rev = dev->dev->core_rev;
 	q->mmio_base = index_to_pioqueue_base(dev, index) +
 		       pio_txqueue_offset(dev);
 	q->index = index;
@@ -178,7 +178,7 @@ static struct b43_pio_rxqueue *b43_setup_pioqueue_rx(struct b43_wldev *dev,
 	if (!q)
 		return NULL;
 	q->dev = dev;
-	q->rev = dev->sdev->id.revision;
+	q->rev = dev->dev->core_rev;
 	q->mmio_base = index_to_pioqueue_base(dev, index) +
 		       pio_rxqueue_offset(dev);
 
-- 
cgit v1.2.3-18-g5258


From 0581483afe1a6f90f828b36111b05a70c162137d Mon Sep 17 00:00:00 2001
From: Rafał Miłecki <zajec5@gmail.com>
Date: Wed, 18 May 2011 02:06:39 +0200
Subject: b43: bus: abstract SPROM
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

SPROM is another frequently used struct. We decided to share SPROM
struct between ssb na bcma as long as we will not need any hacks.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/b43/bus.c          |  2 +
 drivers/net/wireless/b43/bus.h          |  2 +
 drivers/net/wireless/b43/leds.c         |  8 +--
 drivers/net/wireless/b43/lo.c           |  4 +-
 drivers/net/wireless/b43/main.c         | 10 ++--
 drivers/net/wireless/b43/phy_a.c        | 14 ++---
 drivers/net/wireless/b43/phy_g.c        | 36 ++++++-------
 drivers/net/wireless/b43/phy_lp.c       | 93 +++++++++++++++++----------------
 drivers/net/wireless/b43/phy_n.c        | 18 ++++---
 drivers/net/wireless/b43/tables_lpphy.c | 12 ++---
 drivers/net/wireless/b43/wa.c           |  5 +-
 drivers/net/wireless/b43/xmit.c         |  2 +-
 12 files changed, 107 insertions(+), 99 deletions(-)

diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c
index be3d206e356..c116f123aea 100644
--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/b43/bus.c
@@ -70,6 +70,8 @@ struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
 	dev->block_read = b43_bus_ssb_block_read;
 	dev->block_write = b43_bus_ssb_block_write;
 
+	dev->bus_sprom = &sdev->bus->sprom;
+
 	dev->core_id = sdev->id.coreid;
 	dev->core_rev = sdev->id.revision;
 
diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/b43/bus.h
index 742f0844194..6d575d6c811 100644
--- a/drivers/net/wireless/b43/bus.h
+++ b/drivers/net/wireless/b43/bus.h
@@ -20,6 +20,8 @@ struct b43_bus_dev {
 	void (*block_write)(struct b43_bus_dev *dev, const void *buffer,
 			    size_t count, u16 offset, u8 reg_width);
 
+	struct ssb_sprom *bus_sprom;
+
 	u16 core_id;
 	u8 core_rev;
 };
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 0cafafe368a..26d37ef0108 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -218,10 +218,10 @@ static void b43_led_get_sprominfo(struct b43_wldev *dev,
 	struct ssb_bus *bus = dev->sdev->bus;
 	u8 sprom[4];
 
-	sprom[0] = bus->sprom.gpio0;
-	sprom[1] = bus->sprom.gpio1;
-	sprom[2] = bus->sprom.gpio2;
-	sprom[3] = bus->sprom.gpio3;
+	sprom[0] = dev->dev->bus_sprom->gpio0;
+	sprom[1] = dev->dev->bus_sprom->gpio1;
+	sprom[2] = dev->dev->bus_sprom->gpio2;
+	sprom[3] = dev->dev->bus_sprom->gpio3;
 
 	if (sprom[led_index] == 0xFF) {
 		/* There is no LED information in the SPROM
diff --git a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/b43/lo.c
index 2ef7d4b3854..b32efd45c08 100644
--- a/drivers/net/wireless/b43/lo.c
+++ b/drivers/net/wireless/b43/lo.c
@@ -98,7 +98,7 @@ static u16 lo_measure_feedthrough(struct b43_wldev *dev,
 		rfover |= pga;
 		rfover |= lna;
 		rfover |= trsw_rx;
-		if ((dev->sdev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA)
+		if ((dev->dev->bus_sprom->boardflags_lo & B43_BFL_EXTLNA)
 		    && phy->rev > 6)
 			rfover |= B43_PHY_RFOVERVAL_EXTLNA;
 
@@ -387,7 +387,7 @@ struct lo_g_saved_values {
 static void lo_measure_setup(struct b43_wldev *dev,
 			     struct lo_g_saved_values *sav)
 {
-	struct ssb_sprom *sprom = &dev->sdev->bus->sprom;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_g *gphy = phy->g;
 	struct b43_txpower_lo_control *lo = gphy->lo_control;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 971ec1b56b0..0f3a104a0ac 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1427,9 +1427,9 @@ u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev,
 
 	/* Get the mask of available antennas. */
 	if (dev->phy.gmode)
-		antenna_mask = dev->sdev->bus->sprom.ant_available_bg;
+		antenna_mask = dev->dev->bus_sprom->ant_available_bg;
 	else
-		antenna_mask = dev->sdev->bus->sprom.ant_available_a;
+		antenna_mask = dev->dev->bus_sprom->ant_available_a;
 
 	if (!(antenna_mask & (1 << (antenna_nr - 1)))) {
 		/* This antenna is not available. Fall back to default. */
@@ -2599,7 +2599,7 @@ static int b43_gpio_init(struct b43_wldev *dev)
 		mask |= 0x0180;
 		set |= 0x0180;
 	}
-	if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL) {
+	if (dev->dev->bus_sprom->boardflags_lo & B43_BFL_PACTRL) {
 		b43_write16(dev, B43_MMIO_GPIO_MASK,
 			    b43_read16(dev, B43_MMIO_GPIO_MASK)
 			    | 0x0200);
@@ -4204,7 +4204,7 @@ static void setup_struct_wldev_for_init(struct b43_wldev *dev)
 
 static void b43_bluetooth_coext_enable(struct b43_wldev *dev)
 {
-	struct ssb_sprom *sprom = &dev->sdev->bus->sprom;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 	u64 hf;
 
 	if (!modparam_btcoex)
@@ -4318,7 +4318,7 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
 static int b43_wireless_core_init(struct b43_wldev *dev)
 {
 	struct ssb_bus *bus = dev->sdev->bus;
-	struct ssb_sprom *sprom = &bus->sprom;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 	struct b43_phy *phy = &dev->phy;
 	int err;
 	u64 hf;
diff --git a/drivers/net/wireless/b43/phy_a.c b/drivers/net/wireless/b43/phy_a.c
index b01c8ced57c..821b516fe9e 100644
--- a/drivers/net/wireless/b43/phy_a.c
+++ b/drivers/net/wireless/b43/phy_a.c
@@ -311,7 +311,7 @@ void b43_phy_inita(struct b43_wldev *dev)
 	}
 
 	if ((phy->type == B43_PHYTYPE_G) &&
-	    (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)) {
+	    (dev->dev->bus_sprom->boardflags_lo & B43_BFL_PACTRL)) {
 		b43_phy_maskset(dev, B43_PHY_OFDM(0x6E), 0xE000, 0x3CF);
 	}
 }
@@ -323,17 +323,17 @@ static int b43_aphy_init_tssi2dbm_table(struct b43_wldev *dev)
 	struct b43_phy_a *aphy = phy->a;
 	s16 pab0, pab1, pab2;
 
-	pab0 = (s16) (dev->sdev->bus->sprom.pa1b0);
-	pab1 = (s16) (dev->sdev->bus->sprom.pa1b1);
-	pab2 = (s16) (dev->sdev->bus->sprom.pa1b2);
+	pab0 = (s16) (dev->dev->bus_sprom->pa1b0);
+	pab1 = (s16) (dev->dev->bus_sprom->pa1b1);
+	pab2 = (s16) (dev->dev->bus_sprom->pa1b2);
 
 	if (pab0 != 0 && pab1 != 0 && pab2 != 0 &&
 	    pab0 != -1 && pab1 != -1 && pab2 != -1) {
 		/* The pabX values are set in SPROM. Use them. */
-		if ((s8) dev->sdev->bus->sprom.itssi_a != 0 &&
-		    (s8) dev->sdev->bus->sprom.itssi_a != -1)
+		if ((s8) dev->dev->bus_sprom->itssi_a != 0 &&
+		    (s8) dev->dev->bus_sprom->itssi_a != -1)
 			aphy->tgt_idle_tssi =
-			    (s8) (dev->sdev->bus->sprom.itssi_a);
+			    (s8) (dev->dev->bus_sprom->itssi_a);
 		else
 			aphy->tgt_idle_tssi = 62;
 		aphy->tssi2dbm = b43_generate_dyn_tssi2dbm_tab(dev, pab0,
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index 1758a282f91..ccb02afca62 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -718,7 +718,7 @@ static void b43_calc_nrssi_threshold(struct b43_wldev *dev)
 	B43_WARN_ON(phy->type != B43_PHYTYPE_G);
 
 	if (!phy->gmode ||
-	    !(dev->sdev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
+	    !(dev->dev->bus_sprom->boardflags_lo & B43_BFL_RSSI)) {
 		tmp16 = b43_nrssi_hw_read(dev, 0x20);
 		if (tmp16 >= 0x20)
 			tmp16 -= 0x40;
@@ -1114,7 +1114,7 @@ static u16 radio2050_rfover_val(struct b43_wldev *dev,
 {
 	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_g *gphy = phy->g;
-	struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 
 	if (!phy->gmode)
 		return 0;
@@ -1620,7 +1620,7 @@ static void b43_phy_initb6(struct b43_wldev *dev)
 		b43_radio_write16(dev, 0x5A, 0x88);
 		b43_radio_write16(dev, 0x5B, 0x6B);
 		b43_radio_write16(dev, 0x5C, 0x0F);
-		if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_ALTIQ) {
+		if (dev->dev->bus_sprom->boardflags_lo & B43_BFL_ALTIQ) {
 			b43_radio_write16(dev, 0x5D, 0xFA);
 			b43_radio_write16(dev, 0x5E, 0xD8);
 		} else {
@@ -1787,7 +1787,7 @@ static void b43_calc_loopback_gain(struct b43_wldev *dev)
 	b43_phy_set(dev, B43_PHY_RFOVER, 0x0100);
 	b43_phy_mask(dev, B43_PHY_RFOVERVAL, 0xCFFF);
 
-	if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA) {
+	if (dev->dev->bus_sprom->boardflags_lo & B43_BFL_EXTLNA) {
 		if (phy->rev >= 7) {
 			b43_phy_set(dev, B43_PHY_RFOVER, 0x0800);
 			b43_phy_set(dev, B43_PHY_RFOVERVAL, 0x8000);
@@ -2053,7 +2053,7 @@ static void b43_phy_initg(struct b43_wldev *dev)
 	if (phy->rev >= 6) {
 		b43_phy_maskset(dev, B43_PHY_CCK(0x36), 0x0FFF, (gphy->lo_control->tx_bias << 12));
 	}
-	if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
+	if (dev->dev->bus_sprom->boardflags_lo & B43_BFL_PACTRL)
 		b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x8075);
 	else
 		b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x807F);
@@ -2066,7 +2066,7 @@ static void b43_phy_initg(struct b43_wldev *dev)
 		b43_phy_write(dev, B43_PHY_LO_MASK, 0x8078);
 	}
 
-	if (!(dev->sdev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
+	if (!(dev->dev->bus_sprom->boardflags_lo & B43_BFL_RSSI)) {
 		/* The specs state to update the NRSSI LT with
 		 * the value 0x7FFFFFFF here. I think that is some weird
 		 * compiler optimization in the original driver.
@@ -2105,7 +2105,7 @@ void b43_gphy_channel_switch(struct b43_wldev *dev,
 	b43_write16(dev, B43_MMIO_CHANNEL, channel2freq_bg(channel));
 
 	if (channel == 14) {
-		if (dev->sdev->bus->sprom.country_code ==
+		if (dev->dev->bus_sprom->country_code ==
 		    SSB_SPROM1CCODE_JAPAN)
 			b43_hf_write(dev,
 				     b43_hf_read(dev) & ~B43_HF_ACPR);
@@ -2384,9 +2384,9 @@ static int b43_gphy_init_tssi2dbm_table(struct b43_wldev *dev)
 	struct b43_phy_g *gphy = phy->g;
 	s16 pab0, pab1, pab2;
 
-	pab0 = (s16) (dev->sdev->bus->sprom.pa0b0);
-	pab1 = (s16) (dev->sdev->bus->sprom.pa0b1);
-	pab2 = (s16) (dev->sdev->bus->sprom.pa0b2);
+	pab0 = (s16) (dev->dev->bus_sprom->pa0b0);
+	pab1 = (s16) (dev->dev->bus_sprom->pa0b1);
+	pab2 = (s16) (dev->dev->bus_sprom->pa0b2);
 
 	B43_WARN_ON((dev->sdev->bus->chip_id == 0x4301) &&
 		    (phy->radio_ver != 0x2050)); /* Not supported anymore */
@@ -2396,10 +2396,10 @@ static int b43_gphy_init_tssi2dbm_table(struct b43_wldev *dev)
 	if (pab0 != 0 && pab1 != 0 && pab2 != 0 &&
 	    pab0 != -1 && pab1 != -1 && pab2 != -1) {
 		/* The pabX values are set in SPROM. Use them. */
-		if ((s8) dev->sdev->bus->sprom.itssi_bg != 0 &&
-		    (s8) dev->sdev->bus->sprom.itssi_bg != -1) {
+		if ((s8) dev->dev->bus_sprom->itssi_bg != 0 &&
+		    (s8) dev->dev->bus_sprom->itssi_bg != -1) {
 			gphy->tgt_idle_tssi =
-				(s8) (dev->sdev->bus->sprom.itssi_bg);
+				(s8) (dev->dev->bus_sprom->itssi_bg);
 		} else
 			gphy->tgt_idle_tssi = 62;
 		gphy->tssi2dbm = b43_generate_dyn_tssi2dbm_tab(dev, pab0,
@@ -2840,7 +2840,7 @@ static void b43_gphy_op_adjust_txpower(struct b43_wldev *dev)
 				    B43_TXCTL_TXMIX;
 				rfatt += 2;
 				bbatt += 2;
-			} else if (dev->sdev->bus->sprom.
+			} else if (dev->dev->bus_sprom->
 				   boardflags_lo &
 				   B43_BFL_PACTRL) {
 				bbatt += 4 * (rfatt - 2);
@@ -2914,14 +2914,14 @@ static enum b43_txpwr_result b43_gphy_op_recalc_txpower(struct b43_wldev *dev,
 	estimated_pwr = b43_gphy_estimate_power_out(dev, average_tssi);
 
 	B43_WARN_ON(phy->type != B43_PHYTYPE_G);
-	max_pwr = dev->sdev->bus->sprom.maxpwr_bg;
-	if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
+	max_pwr = dev->dev->bus_sprom->maxpwr_bg;
+	if (dev->dev->bus_sprom->boardflags_lo & B43_BFL_PACTRL)
 		max_pwr -= 3; /* minus 0.75 */
 	if (unlikely(max_pwr >= INT_TO_Q52(30/*dBm*/))) {
 		b43warn(dev->wl,
 			"Invalid max-TX-power value in SPROM.\n");
 		max_pwr = INT_TO_Q52(20); /* fake it */
-		dev->sdev->bus->sprom.maxpwr_bg = max_pwr;
+		dev->dev->bus_sprom->maxpwr_bg = max_pwr;
 	}
 
 	/* Get desired power (in Q5.2) */
@@ -3014,7 +3014,7 @@ static void b43_gphy_op_pwork_60sec(struct b43_wldev *dev)
 {
 	struct b43_phy *phy = &dev->phy;
 
-	if (!(dev->sdev->bus->sprom.boardflags_lo & B43_BFL_RSSI))
+	if (!(dev->dev->bus_sprom->boardflags_lo & B43_BFL_RSSI))
 		return;
 
 	b43_mac_suspend(dev);
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index 012c8da2f94..41d02810d6d 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -85,39 +85,39 @@ static void b43_lpphy_op_free(struct b43_wldev *dev)
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/LP/ReadBandSrom */
 static void lpphy_read_band_sprom(struct b43_wldev *dev)
 {
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 	struct b43_phy_lp *lpphy = dev->phy.lp;
-	struct ssb_bus *bus = dev->sdev->bus;
 	u16 cckpo, maxpwr;
 	u32 ofdmpo;
 	int i;
 
 	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
-		lpphy->tx_isolation_med_band = bus->sprom.tri2g;
-		lpphy->bx_arch = bus->sprom.bxa2g;
-		lpphy->rx_pwr_offset = bus->sprom.rxpo2g;
-		lpphy->rssi_vf = bus->sprom.rssismf2g;
-		lpphy->rssi_vc = bus->sprom.rssismc2g;
-		lpphy->rssi_gs = bus->sprom.rssisav2g;
-		lpphy->txpa[0] = bus->sprom.pa0b0;
-		lpphy->txpa[1] = bus->sprom.pa0b1;
-		lpphy->txpa[2] = bus->sprom.pa0b2;
-		maxpwr = bus->sprom.maxpwr_bg;
+		lpphy->tx_isolation_med_band = sprom->tri2g;
+		lpphy->bx_arch = sprom->bxa2g;
+		lpphy->rx_pwr_offset = sprom->rxpo2g;
+		lpphy->rssi_vf = sprom->rssismf2g;
+		lpphy->rssi_vc = sprom->rssismc2g;
+		lpphy->rssi_gs = sprom->rssisav2g;
+		lpphy->txpa[0] = sprom->pa0b0;
+		lpphy->txpa[1] = sprom->pa0b1;
+		lpphy->txpa[2] = sprom->pa0b2;
+		maxpwr = sprom->maxpwr_bg;
 		lpphy->max_tx_pwr_med_band = maxpwr;
-		cckpo = bus->sprom.cck2gpo;
+		cckpo = sprom->cck2gpo;
 		/*
 		 * We don't read SPROM's opo as specs say. On rev8 SPROMs
 		 * opo == ofdm2gpo and we don't know any SSB with LP-PHY
 		 * and SPROM rev below 8.
 		 */
-		B43_WARN_ON(bus->sprom.revision < 8);
-		ofdmpo = bus->sprom.ofdm2gpo;
+		B43_WARN_ON(sprom->revision < 8);
+		ofdmpo = sprom->ofdm2gpo;
 		if (cckpo) {
 			for (i = 0; i < 4; i++) {
 				lpphy->tx_max_rate[i] =
 					maxpwr - (ofdmpo & 0xF) * 2;
 				ofdmpo >>= 4;
 			}
-			ofdmpo = bus->sprom.ofdm2gpo;
+			ofdmpo = sprom->ofdm2gpo;
 			for (i = 4; i < 15; i++) {
 				lpphy->tx_max_rate[i] =
 					maxpwr - (ofdmpo & 0xF) * 2;
@@ -131,39 +131,39 @@ static void lpphy_read_band_sprom(struct b43_wldev *dev)
 				lpphy->tx_max_rate[i] = maxpwr - ofdmpo;
 		}
 	} else { /* 5GHz */
-		lpphy->tx_isolation_low_band = bus->sprom.tri5gl;
-		lpphy->tx_isolation_med_band = bus->sprom.tri5g;
-		lpphy->tx_isolation_hi_band = bus->sprom.tri5gh;
-		lpphy->bx_arch = bus->sprom.bxa5g;
-		lpphy->rx_pwr_offset = bus->sprom.rxpo5g;
-		lpphy->rssi_vf = bus->sprom.rssismf5g;
-		lpphy->rssi_vc = bus->sprom.rssismc5g;
-		lpphy->rssi_gs = bus->sprom.rssisav5g;
-		lpphy->txpa[0] = bus->sprom.pa1b0;
-		lpphy->txpa[1] = bus->sprom.pa1b1;
-		lpphy->txpa[2] = bus->sprom.pa1b2;
-		lpphy->txpal[0] = bus->sprom.pa1lob0;
-		lpphy->txpal[1] = bus->sprom.pa1lob1;
-		lpphy->txpal[2] = bus->sprom.pa1lob2;
-		lpphy->txpah[0] = bus->sprom.pa1hib0;
-		lpphy->txpah[1] = bus->sprom.pa1hib1;
-		lpphy->txpah[2] = bus->sprom.pa1hib2;
-		maxpwr = bus->sprom.maxpwr_al;
-		ofdmpo = bus->sprom.ofdm5glpo;
+		lpphy->tx_isolation_low_band = sprom->tri5gl;
+		lpphy->tx_isolation_med_band = sprom->tri5g;
+		lpphy->tx_isolation_hi_band = sprom->tri5gh;
+		lpphy->bx_arch = sprom->bxa5g;
+		lpphy->rx_pwr_offset = sprom->rxpo5g;
+		lpphy->rssi_vf = sprom->rssismf5g;
+		lpphy->rssi_vc = sprom->rssismc5g;
+		lpphy->rssi_gs = sprom->rssisav5g;
+		lpphy->txpa[0] = sprom->pa1b0;
+		lpphy->txpa[1] = sprom->pa1b1;
+		lpphy->txpa[2] = sprom->pa1b2;
+		lpphy->txpal[0] = sprom->pa1lob0;
+		lpphy->txpal[1] = sprom->pa1lob1;
+		lpphy->txpal[2] = sprom->pa1lob2;
+		lpphy->txpah[0] = sprom->pa1hib0;
+		lpphy->txpah[1] = sprom->pa1hib1;
+		lpphy->txpah[2] = sprom->pa1hib2;
+		maxpwr = sprom->maxpwr_al;
+		ofdmpo = sprom->ofdm5glpo;
 		lpphy->max_tx_pwr_low_band = maxpwr;
 		for (i = 4; i < 12; i++) {
 			lpphy->tx_max_ratel[i] = maxpwr - (ofdmpo & 0xF) * 2;
 			ofdmpo >>= 4;
 		}
-		maxpwr = bus->sprom.maxpwr_a;
-		ofdmpo = bus->sprom.ofdm5gpo;
+		maxpwr = sprom->maxpwr_a;
+		ofdmpo = sprom->ofdm5gpo;
 		lpphy->max_tx_pwr_med_band = maxpwr;
 		for (i = 4; i < 12; i++) {
 			lpphy->tx_max_rate[i] = maxpwr - (ofdmpo & 0xF) * 2;
 			ofdmpo >>= 4;
 		}
-		maxpwr = bus->sprom.maxpwr_ah;
-		ofdmpo = bus->sprom.ofdm5ghpo;
+		maxpwr = sprom->maxpwr_ah;
+		ofdmpo = sprom->ofdm5ghpo;
 		lpphy->max_tx_pwr_hi_band = maxpwr;
 		for (i = 4; i < 12; i++) {
 			lpphy->tx_max_rateh[i] = maxpwr - (ofdmpo & 0xF) * 2;
@@ -215,6 +215,7 @@ static void lpphy_table_init(struct b43_wldev *dev)
 static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
 {
 	struct ssb_bus *bus = dev->sdev->bus;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 	struct b43_phy_lp *lpphy = dev->phy.lp;
 	u16 tmp, tmp2;
 
@@ -242,9 +243,9 @@ static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
 	b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00);
 	b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB,
 			0xFF00, lpphy->rx_pwr_offset);
-	if ((bus->sprom.boardflags_lo & B43_BFL_FEM) &&
+	if ((sprom->boardflags_lo & B43_BFL_FEM) &&
 	   ((b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ||
-	   (bus->sprom.boardflags_hi & B43_BFH_PAREF))) {
+	   (sprom->boardflags_hi & B43_BFH_PAREF))) {
 		ssb_pmu_set_ldo_voltage(&bus->chipco, LDO_PAREF, 0x28);
 		ssb_pmu_set_ldo_paref(&bus->chipco, true);
 		if (dev->phy.rev == 0) {
@@ -260,7 +261,7 @@ static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
 	}
 	tmp = lpphy->rssi_vf | lpphy->rssi_vc << 4 | 0xA000;
 	b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, tmp);
-	if (bus->sprom.boardflags_hi & B43_BFH_RSSIINV)
+	if (sprom->boardflags_hi & B43_BFH_RSSIINV)
 		b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x0AAA);
 	else
 		b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x02AA);
@@ -268,7 +269,7 @@ static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
 	b43_phy_maskset(dev, B43_LPPHY_RX_RADIO_CTL,
 			0xFFF9, (lpphy->bx_arch << 1));
 	if (dev->phy.rev == 1 &&
-	   (bus->sprom.boardflags_hi & B43_BFH_FEM_BT)) {
+	   (sprom->boardflags_hi & B43_BFH_FEM_BT)) {
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A);
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0x3F00, 0x0900);
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A);
@@ -287,7 +288,7 @@ static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xC0FF, 0x0B00);
 	} else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ ||
 		  (bus->boardinfo.type == 0x048A) || ((dev->phy.rev == 0) &&
-		  (bus->sprom.boardflags_lo & B43_BFL_FEM))) {
+		  (sprom->boardflags_lo & B43_BFL_FEM))) {
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0001);
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0400);
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0001);
@@ -297,7 +298,7 @@ static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002);
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0A00);
 	} else if (dev->phy.rev == 1 ||
-		  (bus->sprom.boardflags_lo & B43_BFL_FEM)) {
+		  (sprom->boardflags_lo & B43_BFL_FEM)) {
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0004);
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0800);
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0004);
@@ -316,13 +317,13 @@ static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0006);
 		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0700);
 	}
-	if (dev->phy.rev == 1 && (bus->sprom.boardflags_hi & B43_BFH_PAREF)) {
+	if (dev->phy.rev == 1 && (sprom->boardflags_hi & B43_BFH_PAREF)) {
 		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_5, B43_LPPHY_TR_LOOKUP_1);
 		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_6, B43_LPPHY_TR_LOOKUP_2);
 		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_7, B43_LPPHY_TR_LOOKUP_3);
 		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_8, B43_LPPHY_TR_LOOKUP_4);
 	}
-	if ((bus->sprom.boardflags_hi & B43_BFH_FEM_BT) &&
+	if ((sprom->boardflags_hi & B43_BFH_FEM_BT) &&
 	    (bus->chip_id == 0x5354) &&
 	    (bus->chip_package == SSB_CHIPPACK_BCM4712S)) {
 		b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0006);
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index e395550222d..46428ad5ab8 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -299,7 +299,7 @@ static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
 static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
 {
 	struct b43_phy_n *nphy = dev->phy.n;
-	struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 
 	u8 txpi[2], bbmult, i;
 	u16 tmp, radio_gain, dac_gain;
@@ -423,7 +423,7 @@ static void b43_radio_init2055_pre(struct b43_wldev *dev)
 static void b43_radio_init2055_post(struct b43_wldev *dev)
 {
 	struct b43_phy_n *nphy = dev->phy.n;
-	struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 	struct ssb_boardinfo *binfo = &(dev->sdev->bus->boardinfo);
 	int i;
 	u16 val;
@@ -1168,7 +1168,7 @@ static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
 static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev)
 {
 	struct b43_phy_n *nphy = dev->phy.n;
-	struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 
 	/* PHY rev 0, 1, 2 */
 	u8 i, j;
@@ -1374,6 +1374,7 @@ static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev)
 static void b43_nphy_workarounds(struct b43_wldev *dev)
 {
 	struct ssb_bus *bus = dev->sdev->bus;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_n *nphy = phy->n;
 
@@ -1443,9 +1444,9 @@ static void b43_nphy_workarounds(struct b43_wldev *dev)
 
 		/* N PHY WAR TX Chain Update with hw_phytxchain as argument */
 
-		if ((bus->sprom.boardflags2_lo & B43_BFL2_APLL_WAR &&
+		if ((sprom->boardflags2_lo & B43_BFL2_APLL_WAR &&
 		    b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ||
-		    (bus->sprom.boardflags2_lo & B43_BFL2_GPLL_WAR &&
+		    (sprom->boardflags2_lo & B43_BFL2_GPLL_WAR &&
 		    b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ))
 			tmp32 = 0x00088888;
 		else
@@ -1503,7 +1504,7 @@ static void b43_nphy_workarounds(struct b43_wldev *dev)
 		b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO2, 0x2D8);
 		b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0x301);
 
-		if (bus->sprom.boardflags2_lo & 0x100 &&
+		if (sprom->boardflags2_lo & 0x100 &&
 		    bus->boardinfo.type == 0x8B) {
 			delays1[0] = 0x1;
 			delays1[5] = 0x14;
@@ -3587,6 +3588,7 @@ static void b43_nphy_set_rx_core_state(struct b43_wldev *dev, u8 mask)
 int b43_phy_initn(struct b43_wldev *dev)
 {
 	struct ssb_bus *bus = dev->sdev->bus;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_n *nphy = phy->n;
 	u8 tx_pwr_state;
@@ -3599,7 +3601,7 @@ int b43_phy_initn(struct b43_wldev *dev)
 	bool do_cal = false;
 
 	if ((dev->phy.rev >= 3) &&
-	   (bus->sprom.boardflags_lo & B43_BFL_EXTLNA) &&
+	   (sprom->boardflags_lo & B43_BFL_EXTLNA) &&
 	   (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)) {
 		chipco_set32(&dev->sdev->bus->chipco, SSB_CHIPCO_CHIPCTL, 0x40);
 	}
@@ -3639,7 +3641,7 @@ int b43_phy_initn(struct b43_wldev *dev)
 	b43_phy_write(dev, B43_NPHY_AFESEQ_TX2RX_PUD_20M, 0x20);
 	b43_phy_write(dev, B43_NPHY_AFESEQ_TX2RX_PUD_40M, 0x20);
 
-	if (bus->sprom.boardflags2_lo & 0x100 ||
+	if (sprom->boardflags2_lo & 0x100 ||
 	    (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE &&
 	     bus->boardinfo.type == 0x8B))
 		b43_phy_write(dev, B43_NPHY_TXREALFD, 0xA0);
diff --git a/drivers/net/wireless/b43/tables_lpphy.c b/drivers/net/wireless/b43/tables_lpphy.c
index 59df3c64af6..aa117550e6c 100644
--- a/drivers/net/wireless/b43/tables_lpphy.c
+++ b/drivers/net/wireless/b43/tables_lpphy.c
@@ -2416,12 +2416,12 @@ void lpphy_write_gain_table_bulk(struct b43_wldev *dev, int offset, int count,
 
 void lpphy_init_tx_gain_table(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->sdev->bus;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 
 	switch (dev->phy.rev) {
 	case 0:
-		if ((bus->sprom.boardflags_hi & B43_BFH_NOPA) ||
-		    (bus->sprom.boardflags_lo & B43_BFL_HGPA))
+		if ((sprom->boardflags_hi & B43_BFH_NOPA) ||
+		    (sprom->boardflags_lo & B43_BFL_HGPA))
 			lpphy_write_gain_table_bulk(dev, 0, 128,
 					lpphy_rev0_nopa_tx_gain_table);
 		else if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
@@ -2432,8 +2432,8 @@ void lpphy_init_tx_gain_table(struct b43_wldev *dev)
 					lpphy_rev0_5ghz_tx_gain_table);
 		break;
 	case 1:
-		if ((bus->sprom.boardflags_hi & B43_BFH_NOPA) ||
-		    (bus->sprom.boardflags_lo & B43_BFL_HGPA))
+		if ((sprom->boardflags_hi & B43_BFH_NOPA) ||
+		    (sprom->boardflags_lo & B43_BFL_HGPA))
 			lpphy_write_gain_table_bulk(dev, 0, 128,
 					lpphy_rev1_nopa_tx_gain_table);
 		else if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
@@ -2444,7 +2444,7 @@ void lpphy_init_tx_gain_table(struct b43_wldev *dev)
 					lpphy_rev1_5ghz_tx_gain_table);
 		break;
 	default:
-		if (bus->sprom.boardflags_hi & B43_BFH_NOPA)
+		if (sprom->boardflags_hi & B43_BFH_NOPA)
 			lpphy_write_gain_table_bulk(dev, 0, 128,
 					lpphy_rev2_nopa_tx_gain_table);
 		else if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
diff --git a/drivers/net/wireless/b43/wa.c b/drivers/net/wireless/b43/wa.c
index 8f4db448ec3..2829ee1872c 100644
--- a/drivers/net/wireless/b43/wa.c
+++ b/drivers/net/wireless/b43/wa.c
@@ -487,6 +487,7 @@ static void b43_wa_boards_a(struct b43_wldev *dev)
 static void b43_wa_boards_g(struct b43_wldev *dev)
 {
 	struct ssb_bus *bus = dev->sdev->bus;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 	struct b43_phy *phy = &dev->phy;
 
 	if (bus->boardinfo.vendor != SSB_BOARDVENDOR_BCM ||
@@ -498,7 +499,7 @@ static void b43_wa_boards_g(struct b43_wldev *dev)
 		} else {
 			b43_ofdmtab_write16(dev, B43_OFDMTAB_GAINX, 1, 0x0002);
 			b43_ofdmtab_write16(dev, B43_OFDMTAB_GAINX, 2, 0x0001);
-			if ((bus->sprom.boardflags_lo & B43_BFL_EXTLNA) &&
+			if ((sprom->boardflags_lo & B43_BFL_EXTLNA) &&
 			    (phy->rev >= 7)) {
 				b43_phy_mask(dev, B43_PHY_EXTG(0x11), 0xF7FF);
 				b43_ofdmtab_write16(dev, B43_OFDMTAB_GAINX, 0x0020, 0x0001);
@@ -510,7 +511,7 @@ static void b43_wa_boards_g(struct b43_wldev *dev)
 			}
 		}
 	}
-	if (bus->sprom.boardflags_lo & B43_BFL_FEM) {
+	if (sprom->boardflags_lo & B43_BFL_FEM) {
 		b43_phy_write(dev, B43_PHY_GTABCTL, 0x3120);
 		b43_phy_write(dev, B43_PHY_GTABDATA, 0xC480);
 	}
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index c8f99aebe01..488b898418a 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -547,7 +547,7 @@ static s8 b43_rssi_postprocess(struct b43_wldev *dev,
 			else
 				tmp -= 3;
 		} else {
-			if (dev->sdev->bus->sprom.
+			if (dev->dev->bus_sprom->
 			    boardflags_lo & B43_BFL_RSSI) {
 				if (in_rssi > 63)
 					in_rssi = 63;
-- 
cgit v1.2.3-18-g5258


From a18c715e63505850edd2b69ded5373d6d464cd80 Mon Sep 17 00:00:00 2001
From: Rafał Miłecki <zajec5@gmail.com>
Date: Wed, 18 May 2011 02:06:40 +0200
Subject: b43: bus: abstract device structs and irq
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/b43/bus.c   |  4 ++++
 drivers/net/wireless/b43/bus.h   |  4 ++++
 drivers/net/wireless/b43/dma.c   | 28 ++++++++++++++--------------
 drivers/net/wireless/b43/leds.c  |  2 +-
 drivers/net/wireless/b43/main.c  | 10 +++++-----
 drivers/net/wireless/b43/sysfs.c |  4 ++--
 6 files changed, 30 insertions(+), 22 deletions(-)

diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c
index c116f123aea..ec59a129bae 100644
--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/b43/bus.c
@@ -70,6 +70,10 @@ struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
 	dev->block_read = b43_bus_ssb_block_read;
 	dev->block_write = b43_bus_ssb_block_write;
 
+	dev->dev = sdev->dev;
+	dev->dma_dev = sdev->dma_dev;
+	dev->irq = sdev->irq;
+
 	dev->bus_sprom = &sdev->bus->sprom;
 
 	dev->core_id = sdev->id.coreid;
diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/b43/bus.h
index 6d575d6c811..d432f5ceecb 100644
--- a/drivers/net/wireless/b43/bus.h
+++ b/drivers/net/wireless/b43/bus.h
@@ -20,6 +20,10 @@ struct b43_bus_dev {
 	void (*block_write)(struct b43_bus_dev *dev, const void *buffer,
 			    size_t count, u16 offset, u8 reg_width);
 
+	struct device *dev;
+	struct device *dma_dev;
+	unsigned int irq;
+
 	struct ssb_sprom *bus_sprom;
 
 	u16 core_id;
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index ee45ab9af23..11e66cd2e26 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -333,10 +333,10 @@ static inline
 	dma_addr_t dmaaddr;
 
 	if (tx) {
-		dmaaddr = dma_map_single(ring->dev->sdev->dma_dev,
+		dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
 					 buf, len, DMA_TO_DEVICE);
 	} else {
-		dmaaddr = dma_map_single(ring->dev->sdev->dma_dev,
+		dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
 					 buf, len, DMA_FROM_DEVICE);
 	}
 
@@ -348,10 +348,10 @@ static inline
 			  dma_addr_t addr, size_t len, int tx)
 {
 	if (tx) {
-		dma_unmap_single(ring->dev->sdev->dma_dev,
+		dma_unmap_single(ring->dev->dev->dma_dev,
 				 addr, len, DMA_TO_DEVICE);
 	} else {
-		dma_unmap_single(ring->dev->sdev->dma_dev,
+		dma_unmap_single(ring->dev->dev->dma_dev,
 				 addr, len, DMA_FROM_DEVICE);
 	}
 }
@@ -361,7 +361,7 @@ static inline
 				 dma_addr_t addr, size_t len)
 {
 	B43_WARN_ON(ring->tx);
-	dma_sync_single_for_cpu(ring->dev->sdev->dma_dev,
+	dma_sync_single_for_cpu(ring->dev->dev->dma_dev,
 				    addr, len, DMA_FROM_DEVICE);
 }
 
@@ -370,7 +370,7 @@ static inline
 				    dma_addr_t addr, size_t len)
 {
 	B43_WARN_ON(ring->tx);
-	dma_sync_single_for_device(ring->dev->sdev->dma_dev,
+	dma_sync_single_for_device(ring->dev->dev->dma_dev,
 				   addr, len, DMA_FROM_DEVICE);
 }
 
@@ -401,7 +401,7 @@ static int alloc_ringmemory(struct b43_dmaring *ring)
 	 */
 	if (ring->type == B43_DMA_64BIT)
 		flags |= GFP_DMA;
-	ring->descbase = dma_alloc_coherent(ring->dev->sdev->dma_dev,
+	ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev,
 					    B43_DMA_RINGMEMSIZE,
 					    &(ring->dmabase), flags);
 	if (!ring->descbase) {
@@ -415,7 +415,7 @@ static int alloc_ringmemory(struct b43_dmaring *ring)
 
 static void free_ringmemory(struct b43_dmaring *ring)
 {
-	dma_free_coherent(ring->dev->sdev->dma_dev, B43_DMA_RINGMEMSIZE,
+	dma_free_coherent(ring->dev->dev->dma_dev, B43_DMA_RINGMEMSIZE,
 			  ring->descbase, ring->dmabase);
 }
 
@@ -523,7 +523,7 @@ static bool b43_dma_mapping_error(struct b43_dmaring *ring,
 				  dma_addr_t addr,
 				  size_t buffersize, bool dma_to_device)
 {
-	if (unlikely(dma_mapping_error(ring->dev->sdev->dma_dev, addr)))
+	if (unlikely(dma_mapping_error(ring->dev->dev->dma_dev, addr)))
 		return 1;
 
 	switch (ring->type) {
@@ -869,7 +869,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
 			goto err_kfree_meta;
 
 		/* test for ability to dma to txhdr_cache */
-		dma_test = dma_map_single(dev->sdev->dma_dev,
+		dma_test = dma_map_single(dev->dev->dma_dev,
 					  ring->txhdr_cache,
 					  b43_txhdr_size(dev),
 					  DMA_TO_DEVICE);
@@ -884,7 +884,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
 			if (!ring->txhdr_cache)
 				goto err_kfree_meta;
 
-			dma_test = dma_map_single(dev->sdev->dma_dev,
+			dma_test = dma_map_single(dev->dev->dma_dev,
 						  ring->txhdr_cache,
 						  b43_txhdr_size(dev),
 						  DMA_TO_DEVICE);
@@ -898,7 +898,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
 			}
 		}
 
-		dma_unmap_single(dev->sdev->dma_dev,
+		dma_unmap_single(dev->dev->dma_dev,
 				 dma_test, b43_txhdr_size(dev),
 				 DMA_TO_DEVICE);
 	}
@@ -1013,9 +1013,9 @@ static int b43_dma_set_mask(struct b43_wldev *dev, u64 mask)
 	/* Try to set the DMA mask. If it fails, try falling back to a
 	 * lower mask, as we can always also support a lower one. */
 	while (1) {
-		err = dma_set_mask(dev->sdev->dma_dev, mask);
+		err = dma_set_mask(dev->dev->dma_dev, mask);
 		if (!err) {
-			err = dma_set_coherent_mask(dev->sdev->dma_dev, mask);
+			err = dma_set_coherent_mask(dev->dev->dma_dev, mask);
 			if (!err)
 				break;
 		}
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 26d37ef0108..70bcf427614 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -138,7 +138,7 @@ static int b43_register_led(struct b43_wldev *dev, struct b43_led *led,
 	led->led_dev.default_trigger = default_trigger;
 	led->led_dev.brightness_set = b43_led_brightness_set;
 
-	err = led_classdev_register(dev->sdev->dev, &led->led_dev);
+	err = led_classdev_register(dev->dev->dev, &led->led_dev);
 	if (err) {
 		b43warn(dev->wl, "LEDs: Failed to register %s\n", name);
 		led->wl = NULL;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 0f3a104a0ac..fd1e74ce0c3 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2063,7 +2063,7 @@ int b43_do_request_fw(struct b43_request_fw_context *ctx,
 		B43_WARN_ON(1);
 		return -ENOSYS;
 	}
-	err = request_firmware(&blob, ctx->fwname, ctx->dev->sdev->dev);
+	err = request_firmware(&blob, ctx->fwname, ctx->dev->dev->dev);
 	if (err == -ENOENT) {
 		snprintf(ctx->errors[ctx->req_type],
 			 sizeof(ctx->errors[ctx->req_type]),
@@ -3970,8 +3970,8 @@ redo:
 	if (dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO) {
 		b43_sdio_free_irq(dev);
 	} else {
-		synchronize_irq(dev->sdev->irq);
-		free_irq(dev->sdev->irq, dev);
+		synchronize_irq(dev->dev->irq);
+		free_irq(dev->dev->irq, dev);
 	}
 	mutex_lock(&wl->mutex);
 	dev = wl->current_dev;
@@ -4011,12 +4011,12 @@ static int b43_wireless_core_start(struct b43_wldev *dev)
 			goto out;
 		}
 	} else {
-		err = request_threaded_irq(dev->sdev->irq, b43_interrupt_handler,
+		err = request_threaded_irq(dev->dev->irq, b43_interrupt_handler,
 					   b43_interrupt_thread_handler,
 					   IRQF_SHARED, KBUILD_MODNAME, dev);
 		if (err) {
 			b43err(dev->wl, "Cannot request IRQ-%d\n",
-			       dev->sdev->irq);
+			       dev->dev->irq);
 			goto out;
 		}
 	}
diff --git a/drivers/net/wireless/b43/sysfs.c b/drivers/net/wireless/b43/sysfs.c
index 57af619725c..f1ae4e05a32 100644
--- a/drivers/net/wireless/b43/sysfs.c
+++ b/drivers/net/wireless/b43/sysfs.c
@@ -140,7 +140,7 @@ static DEVICE_ATTR(interference, 0644,
 
 int b43_sysfs_register(struct b43_wldev *wldev)
 {
-	struct device *dev = wldev->sdev->dev;
+	struct device *dev = wldev->dev->dev;
 
 	B43_WARN_ON(b43_status(wldev) != B43_STAT_INITIALIZED);
 
@@ -149,7 +149,7 @@ int b43_sysfs_register(struct b43_wldev *wldev)
 
 void b43_sysfs_unregister(struct b43_wldev *wldev)
 {
-	struct device *dev = wldev->sdev->dev;
+	struct device *dev = wldev->dev->dev;
 
 	device_remove_file(dev, &dev_attr_interference);
 }
-- 
cgit v1.2.3-18-g5258


From c244e08c7aa30abea3c29ff17a40f4b0a58a7913 Mon Sep 17 00:00:00 2001
From: Rafał Miłecki <zajec5@gmail.com>
Date: Wed, 18 May 2011 02:06:41 +0200
Subject: b43: bus: abstract chip info
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/b43/bus.c          |  4 ++++
 drivers/net/wireless/b43/bus.h          |  4 ++++
 drivers/net/wireless/b43/main.c         | 12 ++++++------
 drivers/net/wireless/b43/phy_g.c        |  8 ++++----
 drivers/net/wireless/b43/phy_lp.c       | 22 +++++++++-------------
 drivers/net/wireless/b43/tables_lpphy.c |  3 +--
 6 files changed, 28 insertions(+), 25 deletions(-)

diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c
index ec59a129bae..8d0e7584eaf 100644
--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/b43/bus.c
@@ -74,6 +74,10 @@ struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
 	dev->dma_dev = sdev->dma_dev;
 	dev->irq = sdev->irq;
 
+	dev->chip_id = sdev->bus->chip_id;
+	dev->chip_rev = sdev->bus->chip_rev;
+	dev->chip_pkg = sdev->bus->chip_package;
+
 	dev->bus_sprom = &sdev->bus->sprom;
 
 	dev->core_id = sdev->id.coreid;
diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/b43/bus.h
index d432f5ceecb..14942fb605d 100644
--- a/drivers/net/wireless/b43/bus.h
+++ b/drivers/net/wireless/b43/bus.h
@@ -24,6 +24,10 @@ struct b43_bus_dev {
 	struct device *dma_dev;
 	unsigned int irq;
 
+	u16 chip_id;
+	u8 chip_rev;
+	u8 chip_pkg;
+
 	struct ssb_sprom *bus_sprom;
 
 	u16 core_id;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index fd1e74ce0c3..e80aaef6318 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2588,7 +2588,7 @@ static int b43_gpio_init(struct b43_wldev *dev)
 
 	mask = 0x0000001F;
 	set = 0x0000000F;
-	if (dev->sdev->bus->chip_id == 0x4301) {
+	if (dev->dev->chip_id == 0x4301) {
 		mask |= 0x0060;
 		set |= 0x0060;
 	}
@@ -2748,8 +2748,8 @@ static void b43_adjust_opmode(struct b43_wldev *dev)
 
 	cfp_pretbtt = 2;
 	if ((ctl & B43_MACCTL_INFRA) && !(ctl & B43_MACCTL_AP)) {
-		if (dev->sdev->bus->chip_id == 0x4306 &&
-		    dev->sdev->bus->chip_rev == 3)
+		if (dev->dev->chip_id == 0x4306 &&
+		    dev->dev->chip_rev == 3)
 			cfp_pretbtt = 100;
 		else
 			cfp_pretbtt = 50;
@@ -4096,10 +4096,10 @@ static int b43_phy_versioning(struct b43_wldev *dev)
 	       analog_type, phy_type, phy_rev);
 
 	/* Get RADIO versioning */
-	if (dev->sdev->bus->chip_id == 0x4317) {
-		if (dev->sdev->bus->chip_rev == 0)
+	if (dev->dev->chip_id == 0x4317) {
+		if (dev->dev->chip_rev == 0)
 			tmp = 0x3205017F;
-		else if (dev->sdev->bus->chip_rev == 1)
+		else if (dev->dev->chip_rev == 1)
 			tmp = 0x4205017F;
 		else
 			tmp = 0x5205017F;
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index ccb02afca62..40ce9e6d104 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -2088,8 +2088,8 @@ static void b43_phy_initg(struct b43_wldev *dev)
 	/* FIXME: The spec says in the following if, the 0 should be replaced
 	   'if OFDM may not be used in the current locale'
 	   but OFDM is legal everywhere */
-	if ((dev->sdev->bus->chip_id == 0x4306
-	     && dev->sdev->bus->chip_package == 2) || 0) {
+	if ((dev->dev->chip_id == 0x4306
+	     && dev->dev->chip_pkg == 2) || 0) {
 		b43_phy_mask(dev, B43_PHY_CRS0, 0xBFFF);
 		b43_phy_mask(dev, B43_PHY_OFDM(0xC3), 0x7FFF);
 	}
@@ -2203,7 +2203,7 @@ static void default_radio_attenuation(struct b43_wldev *dev,
 					 && bus->boardinfo.type ==
 					 SSB_BOARD_BU4306)
 					rf->att = 5;
-				else if (bus->chip_id == 0x4320)
+				else if (dev->dev->chip_id == 0x4320)
 					rf->att = 4;
 				else
 					rf->att = 3;
@@ -2388,7 +2388,7 @@ static int b43_gphy_init_tssi2dbm_table(struct b43_wldev *dev)
 	pab1 = (s16) (dev->dev->bus_sprom->pa0b1);
 	pab2 = (s16) (dev->dev->bus_sprom->pa0b2);
 
-	B43_WARN_ON((dev->sdev->bus->chip_id == 0x4301) &&
+	B43_WARN_ON((dev->dev->chip_id == 0x4301) &&
 		    (phy->radio_ver != 0x2050)); /* Not supported anymore */
 
 	gphy->dyn_tssi_tbl = 0;
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index 41d02810d6d..bb78be319bd 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -324,8 +324,8 @@ static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
 		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_8, B43_LPPHY_TR_LOOKUP