linux/2.6.31: R.I.P.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31412 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 4978 deletions

diff --git a/target/linux/generic/patches-2.6.31/025-bcma_backport.patch b/target/linux/generic/patches-2.6.31/025-bcma_backport.patch
deleted file mode 100644
index c29842813f..0000000000
--- a/target/linux/generic/patches-2.6.31/025-bcma_backport.patch
+++ /dev/null
@@ -1,4978 +0,0 @@
---- /dev/null
-+++ b/Documentation/ABI/testing/sysfs-bus-bcma
-@@ -0,0 +1,31 @@
-+What:		/sys/bus/bcma/devices/.../manuf
-+Date:		May 2011
-+KernelVersion:	2.6.40
-+Contact:	Rafał Miłecki <zajec5@gmail.com>
-+Description:
-+		Each BCMA core has it's manufacturer id. See
-+		include/linux/bcma/bcma.h for possible values.
-+
-+What:		/sys/bus/bcma/devices/.../id
-+Date:		May 2011
-+KernelVersion:	2.6.40
-+Contact:	Rafał Miłecki <zajec5@gmail.com>
-+Description:
-+		There are a few types of BCMA cores, they can be identified by
-+		id field.
-+
-+What:		/sys/bus/bcma/devices/.../rev
-+Date:		May 2011
-+KernelVersion:	2.6.40
-+Contact:	Rafał Miłecki <zajec5@gmail.com>
-+Description:
-+		BCMA cores of the same type can still slightly differ depending
-+		on their revision. Use it for detailed programming.
-+
-+What:		/sys/bus/bcma/devices/.../class
-+Date:		May 2011
-+KernelVersion:	2.6.40
-+Contact:	Rafał Miłecki <zajec5@gmail.com>
-+Description:
-+		Each BCMA core is identified by few fields, including class it
-+		belongs to. See include/linux/bcma/bcma.h for possible values.
---- a/MAINTAINERS
-+++ b/MAINTAINERS
-@@ -4716,6 +4716,13 @@ S:	Maintained
- F:	drivers/ssb/
- F:	include/linux/ssb/
- 
-+BROADCOM SPECIFIC AMBA DRIVER (BCMA)
-+M:	Rafał Miłecki <zajec5@gmail.com>
-+L:	linux-wireless@vger.kernel.org
-+S:	Maintained
-+F:	drivers/bcma/
-+F:	include/linux/bcma/
-+
- SONY VAIO CONTROL DEVICE DRIVER
- M:	Mattia Dongili <malattia@linux.it>
- L:	linux-acpi@vger.kernel.org
---- a/drivers/Kconfig
-+++ b/drivers/Kconfig
-@@ -68,6 +68,8 @@ source "drivers/watchdog/Kconfig"
- 
- source "drivers/ssb/Kconfig"
- 
-+source "drivers/bcma/Kconfig"
-+
- source "drivers/mfd/Kconfig"
- 
- source "drivers/regulator/Kconfig"
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -105,6 +105,7 @@ obj-$(CONFIG_HID)		+= hid/
- obj-$(CONFIG_PPC_PS3)		+= ps3/
- obj-$(CONFIG_OF)		+= of/
- obj-$(CONFIG_SSB)		+= ssb/
-+obj-$(CONFIG_BCMA)		+= bcma/
- obj-$(CONFIG_VIRTIO)		+= virtio/
- obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
---- /dev/null
-+++ b/drivers/bcma/Kconfig
-@@ -0,0 +1,57 @@
-+config BCMA_POSSIBLE
-+	bool
-+	depends on HAS_IOMEM && HAS_DMA
-+	default y
-+
-+menu "Broadcom specific AMBA"
-+	depends on BCMA_POSSIBLE
-+
-+config BCMA
-+	tristate "BCMA support"
-+	depends on BCMA_POSSIBLE
-+	help
-+	  Bus driver for Broadcom specific Advanced Microcontroller Bus
-+	  Architecture.
-+
-+# Support for Block-I/O. SELECT this from the driver that needs it.
-+config BCMA_BLOCKIO
-+	bool
-+	depends on BCMA
-+
-+config BCMA_HOST_PCI_POSSIBLE
-+	bool
-+	depends on BCMA && PCI = y
-+	default y
-+
-+config BCMA_HOST_PCI
-+	bool "Support for BCMA on PCI-host bus"
-+	depends on BCMA_HOST_PCI_POSSIBLE
-+
-+config BCMA_DRIVER_PCI_HOSTMODE
-+	bool "Driver for PCI core working in hostmode"
-+	depends on BCMA && MIPS && BCMA_HOST_PCI
-+	help
-+	  PCI core hostmode operation (external PCI bus).
-+
-+config BCMA_HOST_SOC
-+	bool
-+	depends on BCMA_DRIVER_MIPS
-+
-+config BCMA_DRIVER_MIPS
-+	bool "BCMA Broadcom MIPS core driver"
-+	depends on BCMA && MIPS
-+	help
-+	  Driver for the Broadcom MIPS core attached to Broadcom specific
-+	  Advanced Microcontroller Bus.
-+
-+	  If unsure, say N
-+
-+config BCMA_DEBUG
-+	bool "BCMA debugging"
-+	depends on BCMA
-+	help
-+	  This turns on additional debugging messages.
-+
-+	  If unsure, say N
-+
-+endmenu
---- /dev/null
-+++ b/drivers/bcma/Makefile
-@@ -0,0 +1,10 @@
-+bcma-y					+= main.o scan.o core.o sprom.o
-+bcma-y					+= driver_chipcommon.o driver_chipcommon_pmu.o
-+bcma-y					+= driver_pci.o
-+bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE)	+= driver_pci_host.o
-+bcma-$(CONFIG_BCMA_DRIVER_MIPS)		+= driver_mips.o
-+bcma-$(CONFIG_BCMA_HOST_PCI)		+= host_pci.o
-+bcma-$(CONFIG_BCMA_HOST_SOC)		+= host_soc.o
-+obj-$(CONFIG_BCMA)			+= bcma.o
-+
-+ccflags-$(CONFIG_BCMA_DEBUG)		:= -DDEBUG
---- /dev/null
-+++ b/drivers/bcma/README
-@@ -0,0 +1,19 @@
-+Broadcom introduced new bus as replacement for older SSB. It is based on AMBA,
-+however from programming point of view there is nothing AMBA specific we use.
-+
-+Standard AMBA drivers are platform specific, have hardcoded addresses and use
-+AMBA standard fields like CID and PID.
-+
-+In case of Broadcom's cards every device consists of:
-+1) Broadcom specific AMBA device. It is put on AMBA bus, but can not be treated
-+   as standard AMBA device. Reading it's CID or PID can cause machine lockup.
-+2) AMBA standard devices called ports or wrappers. They have CIDs (AMBA_CID)
-+   and PIDs (0x103BB369), but we do not use that info for anything. One of that
-+   devices is used for managing Broadcom specific core.
-+
-+Addresses of AMBA devices are not hardcoded in driver and have to be read from
-+EPROM.
-+
-+In this situation we decided to introduce separated bus. It can contain up to
-+16 devices identified by Broadcom specific fields: manufacturer, id, revision
-+and class.
---- /dev/null
-+++ b/drivers/bcma/TODO
-@@ -0,0 +1,3 @@
-+- Interrupts
-+- Defines for PCI core driver
-+- Create kernel Documentation (use info from README)
---- /dev/null
-+++ b/drivers/bcma/bcma_private.h
-@@ -0,0 +1,59 @@
-+#ifndef LINUX_BCMA_PRIVATE_H_
-+#define LINUX_BCMA_PRIVATE_H_
-+
-+#ifndef pr_fmt
-+#define pr_fmt(fmt)		KBUILD_MODNAME ": " fmt
-+#endif
-+
-+#include <linux/bcma/bcma.h>
-+#include <linux/delay.h>
-+
-+#define BCMA_CORE_SIZE		0x1000
-+
-+struct bcma_bus;
-+
-+/* main.c */
-+int __devinit bcma_bus_register(struct bcma_bus *bus);
-+void bcma_bus_unregister(struct bcma_bus *bus);
-+int __init bcma_bus_early_register(struct bcma_bus *bus,
-+				   struct bcma_device *core_cc,
-+				   struct bcma_device *core_mips);
-+#ifdef CONFIG_PM
-+int bcma_bus_suspend(struct bcma_bus *bus);
-+int bcma_bus_resume(struct bcma_bus *bus);
-+#endif
-+
-+/* scan.c */
-+int bcma_bus_scan(struct bcma_bus *bus);
-+int __init bcma_bus_scan_early(struct bcma_bus *bus,
-+			       struct bcma_device_id *match,
-+			       struct bcma_device *core);
-+void bcma_init_bus(struct bcma_bus *bus);
-+
-+/* sprom.c */
-+int bcma_sprom_get(struct bcma_bus *bus);
-+
-+/* driver_chipcommon.c */
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
-+#endif /* CONFIG_BCMA_DRIVER_MIPS */
-+
-+/* driver_chipcommon_pmu.c */
-+u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc);
-+u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc);
-+
-+#ifdef CONFIG_BCMA_HOST_PCI
-+/* host_pci.c */
-+extern int __init bcma_host_pci_init(void);
-+extern void __exit bcma_host_pci_exit(void);
-+#endif /* CONFIG_BCMA_HOST_PCI */
-+
-+/* driver_pci.c */
-+u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
-+
-+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
-+void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
-+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+
-+#endif
---- /dev/null
-+++ b/drivers/bcma/core.c
-@@ -0,0 +1,126 @@
-+/*
-+ * Broadcom specific AMBA
-+ * Core ops
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+#include <linux/bcma/bcma.h>
-+
-+bool bcma_core_is_enabled(struct bcma_device *core)
-+{
-+	if ((bcma_aread32(core, BCMA_IOCTL) & (BCMA_IOCTL_CLK | BCMA_IOCTL_FGC))
-+	    != BCMA_IOCTL_CLK)
-+		return false;
-+	if (bcma_aread32(core, BCMA_RESET_CTL) & BCMA_RESET_CTL_RESET)
-+		return false;
-+	return true;
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_is_enabled);
-+
-+void bcma_core_disable(struct bcma_device *core, u32 flags)
-+{
-+	if (bcma_aread32(core, BCMA_RESET_CTL) & BCMA_RESET_CTL_RESET)
-+		return;
-+
-+	bcma_awrite32(core, BCMA_IOCTL, flags);
-+	bcma_aread32(core, BCMA_IOCTL);
-+	udelay(10);
-+
-+	bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET);
-+	udelay(1);
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_disable);
-+
-+int bcma_core_enable(struct bcma_device *core, u32 flags)
-+{
-+	bcma_core_disable(core, flags);
-+
-+	bcma_awrite32(core, BCMA_IOCTL, (BCMA_IOCTL_CLK | BCMA_IOCTL_FGC | flags));
-+	bcma_aread32(core, BCMA_IOCTL);
-+
-+	bcma_awrite32(core, BCMA_RESET_CTL, 0);
-+	udelay(1);
-+
-+	bcma_awrite32(core, BCMA_IOCTL, (BCMA_IOCTL_CLK | flags));
-+	bcma_aread32(core, BCMA_IOCTL);
-+	udelay(1);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_enable);
-+
-+void bcma_core_set_clockmode(struct bcma_device *core,
-+			     enum bcma_clkmode clkmode)
-+{
-+	u16 i;
-+
-+	WARN_ON(core->id.id != BCMA_CORE_CHIPCOMMON &&
-+		core->id.id != BCMA_CORE_PCIE &&
-+		core->id.id != BCMA_CORE_80211);
-+
-+	switch (clkmode) {
-+	case BCMA_CLKMODE_FAST:
-+		bcma_set32(core, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT);
-+		udelay(64);
-+		for (i = 0; i < 1500; i++) {
-+			if (bcma_read32(core, BCMA_CLKCTLST) &
-+			    BCMA_CLKCTLST_HAVEHT) {
-+				i = 0;
-+				break;
-+			}
-+			udelay(10);
-+		}
-+		if (i)
-+			pr_err("HT force timeout\n");
-+		break;
-+	case BCMA_CLKMODE_DYNAMIC:
-+		pr_warning("Dynamic clockmode not supported yet!\n");
-+		break;
-+	}
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_set_clockmode);
-+
-+void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, bool on)
-+{
-+	u16 i;
-+
-+	WARN_ON(req & ~BCMA_CLKCTLST_EXTRESREQ);
-+	WARN_ON(status & ~BCMA_CLKCTLST_EXTRESST);
-+
-+	if (on) {
-+		bcma_set32(core, BCMA_CLKCTLST, req);
-+		for (i = 0; i < 10000; i++) {
-+			if ((bcma_read32(core, BCMA_CLKCTLST) & status) ==
-+			    status) {
-+				i = 0;
-+				break;
-+			}
-+			udelay(10);
-+		}
-+		if (i)
-+			pr_err("PLL enable timeout\n");
-+	} else {
-+		pr_warning("Disabling PLL not supported yet!\n");
-+	}
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_pll_ctl);
-+
-+u32 bcma_core_dma_translation(struct bcma_device *core)
-+{
-+	switch (core->bus->hosttype) {
-+	case BCMA_HOSTTYPE_SOC:
-+		return 0;
-+	case BCMA_HOSTTYPE_PCI:
-+		if (bcma_aread32(core, BCMA_IOST) & BCMA_IOST_DMA64)
-+			return BCMA_DMA_TRANSLATION_DMA64_CMT;
-+		else
-+			return BCMA_DMA_TRANSLATION_DMA32_CMT;
-+	default:
-+		pr_err("DMA translation unknown for host %d\n",
-+		       core->bus->hosttype);
-+	}
-+	return BCMA_DMA_TRANSLATION_NONE;
-+}
-+EXPORT_SYMBOL(bcma_core_dma_translation);
---- /dev/null
-+++ b/drivers/bcma/driver_chipcommon.c
-@@ -0,0 +1,156 @@
-+/*
-+ * Broadcom specific AMBA
-+ * ChipCommon core driver
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+#include <linux/bcma/bcma.h>
-+
-+static inline u32 bcma_cc_write32_masked(struct bcma_drv_cc *cc, u16 offset,
-+					 u32 mask, u32 value)
-+{
-+	value &= mask;
-+	value |= bcma_cc_read32(cc, offset) & ~mask;
-+	bcma_cc_write32(cc, offset, value);
-+
-+	return value;
-+}
-+
-+void bcma_core_chipcommon_init(struct bcma_drv_cc *cc)
-+{
-+	u32 leddc_on = 10;
-+	u32 leddc_off = 90;
-+
-+	if (cc->setup_done)
-+		return;
-+
-+	if (cc->core->id.rev >= 11)
-+		cc->status = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
-+	cc->capabilities = bcma_cc_read32(cc, BCMA_CC_CAP);
-+	if (cc->core->id.rev >= 35)
-+		cc->capabilities_ext = bcma_cc_read32(cc, BCMA_CC_CAP_EXT);
-+
-+	if (cc->core->id.rev >= 20) {
-+		bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, 0);
-+		bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, 0);
-+	}
-+
-+	if (cc->capabilities & BCMA_CC_CAP_PMU)
-+		bcma_pmu_init(cc);
-+	if (cc->capabilities & BCMA_CC_CAP_PCTL)
-+		pr_err("Power control not implemented!\n");
-+
-+	if (cc->core->id.rev >= 16) {
-+		if (cc->core->bus->sprom.leddc_on_time &&
-+		    cc->core->bus->sprom.leddc_off_time) {
-+			leddc_on = cc->core->bus->sprom.leddc_on_time;
-+			leddc_off = cc->core->bus->sprom.leddc_off_time;
-+		}
-+		bcma_cc_write32(cc, BCMA_CC_GPIOTIMER,
-+			((leddc_on << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) |
-+			 (leddc_off << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT)));
-+	}
-+
-+	cc->setup_done = true;
-+}
-+
-+/* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */
-+void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks)
-+{
-+	/* instant NMI */
-+	bcma_cc_write32(cc, BCMA_CC_WATCHDOG, ticks);
-+}
-+
-+void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value)
-+{
-+	bcma_cc_write32_masked(cc, BCMA_CC_IRQMASK, mask, value);
-+}
-+
-+u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask)
-+{
-+	return bcma_cc_read32(cc, BCMA_CC_IRQSTAT) & mask;
-+}
-+
-+u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask)
-+{
-+	return bcma_cc_read32(cc, BCMA_CC_GPIOIN) & mask;
-+}
-+
-+u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value)
-+{
-+	return bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUT, mask, value);
-+}
-+
-+u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value)
-+{
-+	return bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUTEN, mask, value);
-+}
-+
-+u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value)
-+{
-+	return bcma_cc_write32_masked(cc, BCMA_CC_GPIOCTL, mask, value);
-+}
-+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_control);
-+
-+u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value)
-+{
-+	return bcma_cc_write32_masked(cc, BCMA_CC_GPIOIRQ, mask, value);
-+}
-+
-+u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value)
-+{
-+	return bcma_cc_write32_masked(cc, BCMA_CC_GPIOPOL, mask, value);
-+}
-+
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+void bcma_chipco_serial_init(struct bcma_drv_cc *cc)
-+{
-+	unsigned int irq;
-+	u32 baud_base;
-+	u32 i;
-+	unsigned int ccrev = cc->core->id.rev;
-+	struct bcma_serial_port *ports = cc->serial_ports;
-+
-+	if (ccrev >= 11 && ccrev != 15) {
-+		/* Fixed ALP clock */
-+		baud_base = bcma_pmu_alp_clock(cc);
-+		if (ccrev >= 21) {
-+			/* Turn off UART clock before switching clocksource. */
-+			bcma_cc_write32(cc, BCMA_CC_CORECTL,
-+				       bcma_cc_read32(cc, BCMA_CC_CORECTL)
-+				       & ~BCMA_CC_CORECTL_UARTCLKEN);
-+		}
-+		/* Set the override bit so we don't divide it */
-+		bcma_cc_write32(cc, BCMA_CC_CORECTL,
-+			       bcma_cc_read32(cc, BCMA_CC_CORECTL)
-+			       | BCMA_CC_CORECTL_UARTCLK0);
-+		if (ccrev >= 21) {
-+			/* Re-enable the UART clock. */
-+			bcma_cc_write32(cc, BCMA_CC_CORECTL,
-+				       bcma_cc_read32(cc, BCMA_CC_CORECTL)
-+				       | BCMA_CC_CORECTL_UARTCLKEN);
-+		}
-+	} else {
-+		pr_err("serial not supported on this device ccrev: 0x%x\n",
-+		       ccrev);
-+		return;
-+	}
-+
-+	irq = bcma_core_mips_irq(cc->core);
-+
-+	/* Determine the registers of the UARTs */
-+	cc->nr_serial_ports = (cc->capabilities & BCMA_CC_CAP_NRUART);
-+	for (i = 0; i < cc->nr_serial_ports; i++) {
-+		ports[i].regs = cc->core->io_addr + BCMA_CC_UART0_DATA +
-+				(i * 256);
-+		ports[i].irq = irq;
-+		ports[i].baud_base = baud_base;
-+		ports[i].reg_shift = 0;
-+	}
-+}
-+#endif /* CONFIG_BCMA_DRIVER_MIPS */
---- /dev/null
-+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -0,0 +1,310 @@
-+/*
-+ * Broadcom specific AMBA
-+ * ChipCommon Power Management Unit driver
-+ *
-+ * Copyright 2009, Michael Buesch <m@bues.ch>
-+ * Copyright 2007, Broadcom Corporation
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+#include <linux/bcma/bcma.h>
-+
-+static u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset)
-+{
-+	bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
-+	bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
-+	return bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
-+}
-+
-+void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value)
-+{
-+	bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
-+	bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
-+	bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value);
-+}
-+EXPORT_SYMBOL_GPL(bcma_chipco_pll_write);
-+
-+void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
-+			     u32 set)
-+{
-+	bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
-+	bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
-+	bcma_cc_maskset32(cc, BCMA_CC_PLLCTL_DATA, mask, set);
-+}
-+EXPORT_SYMBOL_GPL(bcma_chipco_pll_maskset);
-+
-+void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
-+				 u32 offset, u32 mask, u32 set)
-+{
-+	bcma_cc_write32(cc, BCMA_CC_CHIPCTL_ADDR, offset);
-+	bcma_cc_read32(cc, BCMA_CC_CHIPCTL_ADDR);
-+	bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL_DATA, mask, set);
-+}
-+EXPORT_SYMBOL_GPL(bcma_chipco_chipctl_maskset);
-+
-+void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
-+				u32 set)
-+{
-+	bcma_cc_write32(cc, BCMA_CC_REGCTL_ADDR, offset);
-+	bcma_cc_read32(cc, BCMA_CC_REGCTL_ADDR);
-+	bcma_cc_maskset32(cc, BCMA_CC_REGCTL_DATA, mask, set);
-+}
-+EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset);
-+
-+static void bcma_pmu_pll_init(struct bcma_drv_cc *cc)
-+{
-+	struct bcma_bus *bus = cc->core->bus;
-+
-+	switch (bus->chipinfo.id) {
-+	case 0x4313:
-+	case 0x4331:
-+	case 43224:
-+	case 43225:
-+		break;
-+	default:
-+		pr_err("PLL init unknown for device 0x%04X\n",
-+			bus->chipinfo.id);
-+	}
-+}
-+
-+static void bcma_pmu_resources_init(struct bcma_drv_cc *cc)
-+{
-+	struct bcma_bus *bus = cc->core->bus;
-+	u32 min_msk = 0, max_msk = 0;
-+
-+	switch (bus->chipinfo.id) {
-+	case 0x4313:
-+		min_msk = 0x200D;
-+		max_msk = 0xFFFF;
-+		break;
-+	case 0x4331:
-+	case 43224:
-+	case 43225:
-+		break;
-+	default:
-+		pr_err("PMU resource config unknown for device 0x%04X\n",
-+			bus->chipinfo.id);
-+	}
-+
-+	/* Set the resource masks. */
-+	if (min_msk)
-+		bcma_cc_write32(cc, BCMA_CC_PMU_MINRES_MSK, min_msk);
-+	if (max_msk)
-+		bcma_cc_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk);
-+}
-+
-+void bcma_pmu_swreg_init(struct bcma_drv_cc *cc)
-+{
-+	struct bcma_bus *bus = cc->core->bus;
-+
-+	switch (bus->chipinfo.id) {
-+	case 0x4313:
-+	case 0x4331:
-+	case 43224:
-+	case 43225:
-+		break;
-+	default:
-+		pr_err("PMU switch/regulators init unknown for device "
-+			"0x%04X\n", bus->chipinfo.id);
-+	}
-+}
-+
-+/* Disable to allow reading SPROM. Don't know the adventages of enabling it. */
-+void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable)
-+{
-+	struct bcma_bus *bus = cc->core->bus;
-+	u32 val;
-+
-+	val = bcma_cc_read32(cc, BCMA_CC_CHIPCTL);
-+	if (enable) {
-+		val |= BCMA_CHIPCTL_4331_EXTPA_EN;
-+		if (bus->chipinfo.pkg == 9 || bus->chipinfo.pkg == 11)
-+			val |= BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
-+	} else {
-+		val &= ~BCMA_CHIPCTL_4331_EXTPA_EN;
-+		val &= ~BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
-+	}
-+	bcma_cc_write32(cc, BCMA_CC_CHIPCTL, val);
-+}
-+
-+void bcma_pmu_workarounds(struct bcma_drv_cc *cc)
-+{
-+	struct bcma_bus *bus = cc->core->bus;
-+
-+	switch (bus->chipinfo.id) {
-+	case 0x4313:
-+		bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x7);
-+		break;
-+	case 0x4331:
-+		/* BCM4331 workaround is SPROM-related, we put it in sprom.c */
-+		break;
-+	case 43224:
-+		if (bus->chipinfo.rev == 0) {
-+			pr_err("Workarounds for 43224 rev 0 not fully "
-+				"implemented\n");
-+			bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x00F000F0);
-+		} else {
-+			bcma_chipco_chipctl_maskset(cc, 0, ~0, 0xF0);
-+		}
-+		break;
-+	case 43225:
-+		break;
-+	default:
-+		pr_err("Workarounds unknown for device 0x%04X\n",
-+			bus->chipinfo.id);
-+	}
-+}
-+
-+void bcma_pmu_init(struct bcma_drv_cc *cc)
-+{
-+	u32 pmucap;
-+
-+	pmucap = bcma_cc_read32(cc, BCMA_CC_PMU_CAP);
-+	cc->pmu.rev = (pmucap & BCMA_CC_PMU_CAP_REVISION);
-+
-+	pr_debug("Found rev %u PMU (capabilities 0x%08X)\n", cc->pmu.rev,
-+		 pmucap);
-+
-+	if (cc->pmu.rev == 1)
-+		bcma_cc_mask32(cc, BCMA_CC_PMU_CTL,
-+			      ~BCMA_CC_PMU_CTL_NOILPONW);
-+	else
-+		bcma_cc_set32(cc, BCMA_CC_PMU_CTL,
-+			     BCMA_CC_PMU_CTL_NOILPONW);
-+
-+	if (cc->core->id.id == 0x4329 && cc->core->id.rev == 2)
-+		pr_err("Fix for 4329b0 bad LPOM state not implemented!\n");
-+
-+	bcma_pmu_pll_init(cc);
-+	bcma_pmu_resources_init(cc);
-+	bcma_pmu_swreg_init(cc);
-+	bcma_pmu_workarounds(cc);
-+}
-+
-+u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc)
-+{
-+	struct bcma_bus *bus = cc->core->bus;
-+
-+	switch (bus->chipinfo.id) {
-+	case 0x4716:
-+	case 0x4748:
-+	case 47162:
-+	case 0x4313:
-+	case 0x5357:
-+	case 0x4749:
-+	case 53572:
-+		/* always 20Mhz */
-+		return 20000 * 1000;
-+	case 0x5356:
-+	case 0x5300:
-+		/* always 25Mhz */
-+		return 25000 * 1000;
-+	default:
-+		pr_warning("No ALP clock specified for %04X device, "
-+			"pmu rev. %d, using default %d Hz\n",
-+			bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK);
-+	}
-+	return BCMA_CC_PMU_ALP_CLOCK;
-+}
-+
-+/* Find the output of the "m" pll divider given pll controls that start with
-+ * pllreg "pll0" i.e. 12 for main 6 for phy, 0 for misc.
-+ */
-+static u32 bcma_pmu_clock(struct bcma_drv_cc *cc, u32 pll0, u32 m)
-+{
-+	u32 tmp, div, ndiv, p1, p2, fc;
-+	struct bcma_bus *bus = cc->core->bus;
-+
-+	BUG_ON((pll0 & 3) || (pll0 > BCMA_CC_PMU4716_MAINPLL_PLL0));
-+
-+	BUG_ON(!m || m > 4);
-+
-+	if (bus->chipinfo.id == 0x5357 || bus->chipinfo.id == 0x4749) {
-+		/* Detect failure in clock setting */
-+		tmp = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
-+		if (tmp & 0x40000)
-+			return 133 * 1000000;
-+	}
-+
-+	tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_P1P2_OFF);
-+	p1 = (tmp & BCMA_CC_PPL_P1_MASK) >> BCMA_CC_PPL_P1_SHIFT;
-+	p2 = (tmp & BCMA_CC_PPL_P2_MASK) >> BCMA_CC_PPL_P2_SHIFT;
-+
-+	tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_M14_OFF);
-+	div = (tmp >> ((m - 1) * BCMA_CC_PPL_MDIV_WIDTH)) &
-+		BCMA_CC_PPL_MDIV_MASK;
-+
-+	tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_NM5_OFF);
-+	ndiv = (tmp & BCMA_CC_PPL_NDIV_MASK) >> BCMA_CC_PPL_NDIV_SHIFT;
-+
-+	/* Do calculation in Mhz */
-+	fc = bcma_pmu_alp_clock(cc) / 1000000;
-+	fc = (p1 * ndiv * fc) / p2;
-+
-+	/* Return clock in Hertz */
-+	return (fc / div) * 1000000;
-+}
-+
-+/* query bus clock frequency for PMU-enabled chipcommon */
-+u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc)
-+{
-+	struct bcma_bus *bus = cc->core->bus;
-+
-+	switch (bus->chipinfo.id) {
-+	case 0x4716:
-+	case 0x4748:
-+	case 47162:
-+		return bcma_pmu_clock(cc, BCMA_CC_PMU4716_MAINPLL_PLL0,
-+				      BCMA_CC_PMU5_MAINPLL_SSB);
-+	case 0x5356:
-+		return bcma_pmu_clock(cc, BCMA_CC_PMU5356_MAINPLL_PLL0,
-+				      BCMA_CC_PMU5_MAINPLL_SSB);
-+	case 0x5357:
-+	case 0x4749:
-+		return bcma_pmu_clock(cc, BCMA_CC_PMU5357_MAINPLL_PLL0,
-+				      BCMA_CC_PMU5_MAINPLL_SSB);
-+	case 0x5300:
-+		return bcma_pmu_clock(cc, BCMA_CC_PMU4706_MAINPLL_PLL0,
-+				      BCMA_CC_PMU5_MAINPLL_SSB);
-+	case 53572:
-+		return 75000000;
-+	default:
-+		pr_warning("No backplane clock specified for %04X device, "
-+			"pmu rev. %d, using default %d Hz\n",
-+			bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_HT_CLOCK);
-+	}
-+	return BCMA_CC_PMU_HT_CLOCK;
-+}
-+
-+/* query cpu clock frequency for PMU-enabled chipcommon */
-+u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc)
-+{
-+	struct bcma_bus *bus = cc->core->bus;
-+
-+	if (bus->chipinfo.id == 53572)
-+		return 300000000;
-+
-+	if (cc->pmu.rev >= 5) {
-+		u32 pll;
-+		switch (bus->chipinfo.id) {
-+		case 0x5356:
-+			pll = BCMA_CC_PMU5356_MAINPLL_PLL0;
-+			break;
-+		case 0x5357:
-+		case 0x4749:
-+			pll = BCMA_CC_PMU5357_MAINPLL_PLL0;
-+			break;
-+		default:
-+			pll = BCMA_CC_PMU4716_MAINPLL_PLL0;
-+			break;
-+		}
-+
-+		/* TODO: if (bus->chipinfo.id == 0x5300)
-+		  return si_4706_pmu_clock(sih, osh, cc, PMU4706_MAINPLL_PLL0, PMU5_MAINPLL_CPU); */
-+		return bcma_pmu_clock(cc, pll, BCMA_CC_PMU5_MAINPLL_CPU);
-+	}
-+
-+	return bcma_pmu_get_clockcontrol(cc);
-+}
---- /dev/null
-+++ b/drivers/bcma/driver_pci.c
-@@ -0,0 +1,225 @@
-+/*
-+ * Broadcom specific AMBA
-+ * PCI Core
-+ *
-+ * Copyright 2005, 2011, Broadcom Corporation
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+#include <linux/bcma/bcma.h>
-+
-+/**************************************************
-+ * R/W ops.
-+ **************************************************/
-+
-+u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
-+{
-+	pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
-+	pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
-+	return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
-+}
-+
-+#if 0
-+static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
-+{
-+	pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
-+	pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
-+	pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
-+}
-+#endif
-+
-+static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
-+{
-+	u32 v;
-+	int i;
-+
-+	v = BCMA_CORE_PCI_MDIODATA_START;
-+	v |= BCMA_CORE_PCI_MDIODATA_WRITE;
-+	v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
-+	      BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
-+	v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
-+	      BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
-+	v |= BCMA_CORE_PCI_MDIODATA_TA;
-+	v |= (phy << 4);
-+	pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
-+
-+	udelay(10);
-+	for (i = 0; i < 200; i++) {
-+		v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
-+		if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
-+			break;
-+		msleep(1);
-+	}
-+}
-+
-+static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
-+{
-+	int max_retries = 10;
-+	u16 ret = 0;
-+	u32 v;
-+	int i;
-+
-+	/* enable mdio access to SERDES */
-+	v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
-+	v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
-+	pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
-+
-+	if (pc->core->id.rev >= 10) {
-+		max_retries = 200;
-+		bcma_pcie_mdio_set_phy(pc, device);
-+		v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
-+		     BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
-+		v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
-+	} else {
-+		v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
-+		v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
-+	}
-+
-+	v = BCMA_CORE_PCI_MDIODATA_START;
-+	v |= BCMA_CORE_PCI_MDIODATA_READ;
-+	v |= BCMA_CORE_PCI_MDIODATA_TA;
-+
-+	pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
-+	/* Wait for the device to complete the transaction */
-+	udelay(10);
-+	for (i = 0; i < max_retries; i++) {
-+		v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
-+		if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
-+			udelay(10);
-+			ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
-+			break;
-+		}
-+		msleep(1);
-+	}
-+	pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
-+	return ret;
-+}
-+
-+static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
-+				u8 address, u16 data)
-+{
-+	int max_retries = 10;
-+	u32 v;
-+	int i;
-+
-+	/* enable mdio access to SERDES */
-+	v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
-+	v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
-+	pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
-+
-+	if (pc->core->id.rev >= 10) {
-+		max_retries = 200;
-+		bcma_pcie_mdio_set_phy(pc, device);
-+		v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
-+		     BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
-+		v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
-+	} else {
-+		v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
-+		v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
-+	}
-+
-+	v = BCMA_CORE_PCI_MDIODATA_START;
-+	v |= BCMA_CORE_PCI_MDIODATA_WRITE;
-+	v |= BCMA_CORE_PCI_MDIODATA_TA;
-+	v |= data;
-+	pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
-+	/* Wait for the device to complete the transaction */
-+	udelay(10);
-+	for (i = 0; i < max_retries; i++) {
-+		v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
-+		if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
-+			break;
-+		msleep(1);
-+	}
-+	pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
-+}
-+
-+/**************************************************
-+ * Workarounds.
-+ **************************************************/
-+
-+static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
-+{
-+	u32 tmp;
-+
-+	tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
-+	if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
-+		return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
-+		       BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
-+	else
-+		return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
-+}
-+
-+static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
-+{
-+	u16 tmp;
-+
-+	bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
-+	                     BCMA_CORE_PCI_SERDES_RX_CTRL,
-+			     bcma_pcicore_polarity_workaround(pc));
-+	tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
-+	                          BCMA_CORE_PCI_SERDES_PLL_CTRL);
-+	if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
-+		bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
-+		                     BCMA_CORE_PCI_SERDES_PLL_CTRL,
-+		                     tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
-+}
-+
-+/**************************************************
-+ * Init.
-+ **************************************************/
-+
-+static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
-+{
-+	bcma_pcicore_serdes_workaround(pc);
-+}
-+
-+void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
-+{
-+	if (pc->setup_done)
-+		return;
-+
-+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+	pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
-+	if (pc->hostmode)
-+		bcma_core_pci_hostmode_init(pc);
-+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+
-+	if (!pc->hostmode)
-+		bcma_core_pci_clientmode_init(pc);
-+}
-+
-+int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
-+			  bool enable)
-+{
-+	struct pci_dev *pdev = pc->core->bus->host_pci;
-+	u32 coremask, tmp;
-+	int err = 0;
-+
-+	if (core->bus->hosttype != BCMA_HOSTTYPE_PCI) {
-+		/* This bcma device is not on a PCI host-bus. So the IRQs are
-+		 * not routed through the PCI core.
-+		 * So we must not enable routing through the PCI core. */
-+		goto out;
-+	}
-+
-+	err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
-+	if (err)
-+		goto out;
-+
-+	coremask = BIT(core->core_index) << 8;
-+	if (enable)
-+		tmp |= coremask;
-+	else
-+		tmp &= ~coremask;
-+
-+	err = pci_write_config_dword(pdev, BCMA_PCI_IRQMASK, tmp);
-+
-+out:
-+	return err;
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
---- /dev/null
-+++ b/drivers/bcma/host_pci.c
-@@ -0,0 +1,292 @@
-+/*
-+ * Broadcom specific AMBA
-+ * PCI Host
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+#include <linux/slab.h>
-+#include <linux/bcma/bcma.h>
-+#include <linux/pci.h>
-+#include <linux/module.h>
-+
-+static void bcma_host_pci_switch_core(struct bcma_device *core)
-+{
-+	pci_write_config_dword(core->bus->host_pci, BCMA_PCI_BAR0_WIN,
-+			       core->addr);
-+	pci_write_config_dword(core->bus->host_pci, BCMA_PCI_BAR0_WIN2,
-+			       core->wrap);
-+	core->bus->mapped_core = core;
-+	pr_debug("Switched to core: 0x%X\n", core->id.id);
-+}
-+
-+/* Provides access to the requested core. Returns base offset that has to be
-+ * used. It makes use of fixed windows when possible. */
-+static u16 bcma_host_pci_provide_access_to_core(struct bcma_device *core)
-+{
-+	switch (core->id.id) {
-+	case BCMA_CORE_CHIPCOMMON:
-+		return 3 * BCMA_CORE_SIZE;
-+	case BCMA_CORE_PCIE:
-+		return 2 * BCMA_CORE_SIZE;
-+	}
-+
-+	if (core->bus->mapped_core != core)
-+		bcma_host_pci_switch_core(core);
-+	return 0;
-+}
-+
-+static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset)
-+{
-+	offset += bcma_host_pci_provide_access_to_core(core);
-+	return ioread8(core->bus->mmio + offset);
-+}
-+
-+static u16 bcma_host_pci_read16(struct bcma_device *core, u16 offset)
-+{
-+	offset += bcma_host_pci_provide_access_to_core(core);
-+	return ioread16(core->bus->mmio + offset);
-+}
-+
-+static u32 bcma_host_pci_read32(struct bcma_device *core, u16 offset)
-+{
-+	offset += bcma_host_pci_provide_access_to_core(core);
-+	return ioread32(core->bus->mmio + offset);
-+}
-+
-+static void bcma_host_pci_write8(struct bcma_device *core, u16 offset,
-+				 u8 value)
-+{
-+	offset += bcma_host_pci_provide_access_to_core(core);
-+	iowrite8(value, core->bus->mmio + offset);
-+}
-+
-+static void bcma_host_pci_write16(struct bcma_device *core, u16 offset,
-+				 u16 value)
-+{
-+	offset += bcma_host_pci_provide_access_to_core(core);
-+	iowrite16(value, core->bus->mmio + offset);
-+}
-+
-+static void bcma_host_pci_write32(struct bcma_device *core, u16 offset,
-+				 u32 value)
-+{
-+	offset += bcma_host_pci_provide_access_to_core(core);
-+	iowrite32(value, core->bus->mmio + offset);
-+}
-+
-+#ifdef CONFIG_BCMA_BLOCKIO
-+void bcma_host_pci_block_read(struct bcma_device *core, void *buffer,
-+			      size_t count, u16 offset, u8 reg_width)
-+{
-+	void __iomem *addr = core->bus->mmio + offset;
-+	if (core->bus->mapped_core != core)
-+		bcma_host_pci_switch_core(core);
-+	switch (reg_width) {
-+	case sizeof(u8):
-+		ioread8_rep(addr, buffer, count);
-+		break;
-+	case sizeof(u16):
-+		WARN_ON(count & 1);
-+		ioread16_rep(addr, buffer, count >> 1);
-+		break;
-+	case sizeof(u32):
-+		WARN_ON(count & 3);
-+		ioread32_rep(addr, buffer, count >> 2);
-+		break;
-+	default:
-+		WARN_ON(1);
-+	}
-+}
-+
-+void bcma_host_pci_block_write(struct bcma_device *core, const void *buffer,
-+			       size_t count, u16 offset, u8 reg_width)
-+{
-+	void __iomem *addr = core->bus->mmio + offset;
-+	if (core->bus->mapped_core != core)
-+		bcma_host_pci_switch_core(core);
-+	switch (reg_width) {
-+	case sizeof(u8):
-+		iowrite8_rep(addr, buffer, count);
-+		break;
-+	case sizeof(u16):
-+		WARN_ON(count & 1);
-+		iowrite16_rep(addr, buffer, count >> 1);
-+		break;
-+	case sizeof(u32):
-+		WARN_ON(count & 3);
-+		iowrite32_rep(addr, buffer, count >> 2);
-+		break;
-+	default:
-+		WARN_ON(1);
-+	}
-+}
-+#endif
-+
-+static u32 bcma_host_pci_aread32(struct bcma_device *core, u16 offset)
-+{
-+	if (core->bus->mapped_core != core)
-+		bcma_host_pci_switch_core(core);
-+	return ioread32(core->bus->mmio + (1 * BCMA_CORE_SIZE) + offset);
-+}
-+
-+static void bcma_host_pci_awrite32(struct bcma_device *core, u16 offset,
-+				  u32 value)
-+{
-+	if (core->bus->mapped_core != core)
-+		bcma_host_pci_switch_core(core);
-+	iowrite32(value, core->bus->mmio + (1 * BCMA_CORE_SIZE) + offset);
-+}
-+
-+const struct bcma_host_ops bcma_host_pci_ops = {
-+	.read8		= bcma_host_pci_read8,
-+	.read16		= bcma_host_pci_read16,
-+	.read32		= bcma_host_pci_read32,
-+	.write8		= bcma_host_pci_write8,
-+	.write16	= bcma_host_pci_write16,
-+	.write32	= bcma_host_pci_write32,
-+#ifdef CONFIG_BCMA_BLOCKIO
-+	.block_read	= bcma_host_pci_block_read,
-+	.block_write	= bcma_host_pci_block_write,
-+#endif
-+	.aread32	= bcma_host_pci_aread32,
-+	.awrite32	= bcma_host_pci_awrite32,
-+};
-+
-+static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
-+					 const struct pci_device_id *id)
-+{
-+	struct bcma_bus *bus;
-+	int err = -ENOMEM;
-+	const char *name;
-+	u32 val;
-+
-+	/* Alloc */
-+	bus = kzalloc(sizeof(*bus), GFP_KERNEL);
-+	if (!bus)
-+		goto out;
-+
-+	/* Basic PCI configuration */
-+	err = pci_enable_device(dev);
-+	if (err)
-+		goto err_kfree_bus;
-+
-+	name = dev_name(&dev->dev);
-+	if (dev->driver && dev->driver->name)
-+		name = dev->driver->name;
-+	err = pci_request_regions(dev, name);
-+	if (err)
-+		goto err_pci_disable;
-+	pci_set_master(dev);
-+
-+	/* Disable the RETRY_TIMEOUT register (0x41) to keep
-+	 * PCI Tx retries from interfering with C3 CPU state */
-+	pci_read_config_dword(dev, 0x40, &val);
-+	if ((val & 0x0000ff00) != 0)
-+		pci_write_config_dword(dev, 0x40, val & 0xffff00ff);
-+
-+	/* SSB needed additional powering up, do we have any AMBA PCI cards? */
-+	if (!dev->is_pcie)
-+		pr_err("PCI card detected, report problems.\n");
-+
-+	/* Map MMIO */
-+	err = -ENOMEM;
-+	bus->mmio = pci_iomap(dev, 0, ~0UL);
-+	if (!bus->mmio)
-+		goto err_pci_release_regions;
-+
-+	/* Host specific */
-+	bus->host_pci = dev;
-+	bus->hosttype = BCMA_HOSTTYPE_PCI;
-+	bus->ops = &bcma_host_pci_ops;
-+
-+	/* Register */
-+	err = bcma_bus_register(bus);
-+	if (err)
-+		goto err_pci_unmap_mmio;
-+
-+	pci_set_drvdata(dev, bus);
-+
-+out:
-+	return err;
-+
-+err_pci_unmap_mmio:
-+	pci_iounmap(dev, bus->mmio);
-+err_pci_release_regions:
-+	pci_release_regions(dev);
-+err_pci_disable:
-+	pci_disable_device(dev);
-+err_kfree_bus:
-+	kfree(bus);
-+	return err;
-+}
-+
-+static void bcma_host_pci_remove(struct pci_dev *dev)
-+{
-+	struct bcma_bus *bus = pci_get_drvdata(dev);
-+
-+	bcma_bus_unregister(bus);
-+	pci_iounmap(dev, bus->mmio);
-+	pci_release_regions(dev);
-+	pci_disable_device(dev);
-+	kfree(bus);
-+	pci_set_drvdata(dev, NULL);
-+}
-+
-+#ifdef CONFIG_PM
-+static int bcma_host_pci_suspend(struct device *dev)
-+{
-+	struct pci_dev *pdev = to_pci_dev(dev);
-+	struct bcma_bus *bus = pci_get_drvdata(pdev);
-+
-+	bus->mapped_core = NULL;
-+
-+	return bcma_bus_suspend(bus);
-+}
-+
-+static int bcma_host_pci_resume(struct device *dev)
-+{
-+	struct pci_dev *pdev = to_pci_dev(dev);
-+	struct bcma_bus *bus = pci_get_drvdata(pdev);
-+
-+	return bcma_bus_resume(bus);
-+}
-+
-+static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
-+			 bcma_host_pci_resume);
-+#define BCMA_PM_OPS	(&bcma_pm_ops)
-+
-+#else /* CONFIG_PM */
-+
-+#define BCMA_PM_OPS     NULL
-+
-+#endif /* CONFIG_PM */
-+
-+static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
-+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
-+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4331) },
-+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) },
-+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) },
-+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
-+	{ 0, },
-+};
-+MODULE_DEVICE_TABLE(pci, bcma_pci_bridge_tbl);
-+
-+static struct pci_driver bcma_pci_bridge_driver = {
-+	.name = "bcma-pci-bridge",
-+	.id_table = bcma_pci_bridge_tbl,
-+	.probe = bcma_host_pci_probe,
-+	.remove = bcma_host_pci_remove,
-+	.driver.pm = BCMA_PM_OPS,
-+};
-+
-+int __init bcma_host_pci_init(void)
-+{
-+	return pci_register_driver(&bcma_pci_bridge_driver);
-+}
-+
-+void __exit bcma_host_pci_exit(void)
-+{
-+	pci_unregister_driver(&bcma_pci_bridge_driver);
-+}
---- /dev/null
-+++ b/drivers/bcma/main.c
-@@ -0,0 +1,387 @@
-+/*
-+ * Broadcom specific AMBA
-+ * Bus subsystem
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+#include <linux/module.h>
-+#include <linux/bcma/bcma.h>
-+#include <linux/slab.h>
-+
-+MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
-+MODULE_LICENSE("GPL");
-+
-+/* contains the number the next bus should get. */
-+static unsigned int bcma_bus_next_num = 0;
-+
-+/* bcma_buses_mutex locks the bcma_bus_next_num */
-+static DEFINE_MUTEX(bcma_buses_mutex);
-+
-+static int bcma_bus_match(struct device *dev, struct device_driver *drv);
-+static int bcma_device_probe(struct device *dev);
-+static int bcma_device_remove(struct device *dev);
-+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env);
-+
-+static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, char *buf)
-+{
-+	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
-+	return sprintf(buf, "0x%03X\n", core->id.manuf);
-+}
-+static ssize_t id_show(struct device *dev, struct device_attribute *attr, char *buf)
-+{
-+	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
-+	return sprintf(buf, "0x%03X\n", core->id.id);
-+}
-+static ssize_t rev_show(struct device *dev, struct device_attribute *attr, char *buf)
-+{
-+	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
-+	return sprintf(buf, "0x%02X\n", core->id.rev);
-+}
-+static ssize_t class_show(struct device *dev, struct device_attribute *attr, char *buf)
-+{
-+	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
-+	return sprintf(buf, "0x%X\n", core->id.class);
-+}
-+static struct device_attribute bcma_device_attrs[] = {
-+	__ATTR_RO(manuf),
-+	__ATTR_RO(id),
-+	__ATTR_RO(rev),
-+	__ATTR_RO(class),
-+	__ATTR_NULL,
-+};
-+
-+static struct bus_type bcma_bus_type = {
-+	.name		= "bcma",
-+	.match		= bcma_bus_match,
-+	.probe		= bcma_device_probe,
-+	.remove		= bcma_device_remove,
-+	.uevent		= bcma_device_uevent,
-+	.dev_attrs	= bcma_device_attrs,
-+};
-+
-+struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
-+{
-+	struct bcma_device *core;
-+
-+	list_for_each_entry(core, &bus->cores, list) {
-+		if (core->id.id == coreid)
-+			return core;
-+	}
-+	return NULL;
-+}
-+EXPORT_SYMBOL_GPL(bcma_find_core);
-+
-+static void bcma_release_core_dev(struct device *dev)
-+{
-+	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
-+	if (core->io_addr)
-+		iounmap(core->io_addr);
-+	if (core->io_wrap)
-+		iounmap(core->io_wrap);
-+	kfree(core);
-+}
-+
-+static int bcma_register_cores(struct bcma_bus *bus)
-+{
-+	struct bcma_device *core;
-+	int err, dev_id = 0;
-+
-+	list_for_each_entry(core, &bus->cores, list) {
-+		/* We support that cores ourself */
-+		switch (core->id.id) {
-+		case BCMA_CORE_CHIPCOMMON:
-+		case BCMA_CORE_PCI:
-+		case BCMA_CORE_PCIE:
-+		case BCMA_CORE_MIPS_74K:
-+			continue;
-+		}
-+
-+		core->dev.release = bcma_release_core_dev;
-+		core->dev.bus = &bcma_bus_type;
-+		dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
-+
-+		switch (bus->hosttype) {
-+		case BCMA_HOSTTYPE_PCI:
-+			core->dev.parent = &bus->host_pci->dev;
-+			core->dma_dev = &bus->host_pci->dev;
-+			core->irq = bus->host_pci->irq;
-+			break;
-+		case BCMA_HOSTTYPE_SOC:
-+			core->dev.dma_mask = &core->dev.coherent_dma_mask;
-+			core->dma_dev = &core->dev;
-+			break;
-+		case BCMA_HOSTTYPE_SDIO:
-+			break;
-+		}
-+
-+		err = device_register(&core->dev);
-+		if (err) {
-+			pr_err("Could not register dev for core 0x%03X\n",
-+			       core->id.id);
-+			continue;
-+		}
-+		core->dev_registered = true;
-+		dev_id++;
-+	}
-+
-+	return 0;
-+}
-+
-+static void bcma_unregister_cores(struct bcma_bus *bus)
-+{
-+	struct bcma_device *core;
-+
-+	list_for_each_entry(core, &bus->cores, list) {
-+		if (core->dev_registered)
-+			device_unregister(&core->dev);
-+	}
-+}
-+
-+int __devinit bcma_bus_register(struct bcma_bus *bus)
-+{
-+	int err;
-+	struct bcma_device *core;
-+
-+	mutex_lock(&bcma_buses_mutex);
-+	bus->num = bcma_bus_next_num++;
-+	mutex_unlock(&bcma_buses_mutex);
-+
-+	/* Scan for devices (cores) */
-+	err = bcma_bus_scan(bus);
-+	if (err) {
-+		pr_err("Failed to scan: %d\n", err);
-+		return -1;
-+	}
-+
-+	/* Init CC core */
-+	core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON);
-+	if (core) {
-+		bus->drv_cc.core = core;
-+		bcma_core_chipcommon_init(&bus->drv_cc);
-+	}
-+
-+	/* Init MIPS core */
-+	core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
-+	if (core) {
-+		bus->drv_mips.core = core;
-+		bcma_core_mips_init(&bus->drv_mips);
-+	}
-+
-+	/* Init PCIE core */
-+	core = bcma_find_core(bus, BCMA_CORE_PCIE);
-+	if (core) {
-+		bus->drv_pci.core = core;
-+		bcma_core_pci_init(&bus->drv_pci);
-+	}
-+
-+	/* Try to get SPROM */
-+	err = bcma_sprom_get(bus);
-+	if (err == -ENOENT) {
-+		pr_err("No SPROM available\n");
-+	} else if (err)
-+		pr_err("Failed to get SPROM: %d\n", err);
-+
-+	/* Register found cores */
-+	bcma_register_cores(bus);
-+
-+	pr_info("Bus registered\n");
-+
-+	return 0;
-+}
-+
-+void bcma_bus_unregister(struct bcma_bus *bus)
-+{
-+	bcma_unregister_cores(bus);
-+}
-+
-+int __init bcma_bus_early_register(struct bcma_bus *bus,
-+				   struct bcma_device *core_cc,
-+				   struct bcma_device *core_mips)
-+{
-+	int err;
-+	struct bcma_device *core;
-+	struct bcma_device_id match;
-+
-+	bcma_init_bus(bus);
-+
-+	match.manuf = BCMA_MANUF_BCM;
-+	match.id = BCMA_CORE_CHIPCOMMON;
-+	match.class = BCMA_CL_SIM;
-+	match.rev = BCMA_ANY_REV;
-+
-+	/* Scan for chip common core */
-+	err = bcma_bus_scan_early(bus, &match, core_cc);
-+	if (err) {
-+		pr_err("Failed to scan for common core: %d\n", err);
-+		return -1;
-+	}
-+
-+	match.manuf = BCMA_MANUF_MIPS;
-+	match.id = BCMA_CORE_MIPS_74K;
-+	match.class = BCMA_CL_SIM;
-+	match.rev = BCMA_ANY_REV;
-+
-+	/* Scan for mips core */
-+	err = bcma_bus_scan_early(bus, &match, core_mips);
-+	if (err) {
-+		pr_err("Failed to scan for mips core: %d\n", err);
-+		return -1;
-+	}
-+
-+	/* Init CC core */
-+	core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON);
-+	if (core) {
-+		bus->drv_cc.core = core;
-+		bcma_core_chipcommon_init(&bus->drv_cc);
-+	}
-+
-+	/* Init MIPS core */
-+	core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
-+	if (core) {
-+		bus->drv_mips.core = core;
-+		bcma_core_mips_init(&bus->drv_mips);
-+	}
-+
-+	pr_info("Early bus registered\n");
-+
-+	return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+int bcma_bus_suspend(struct bcma_bus *bus)
-+{
-+	struct bcma_device *core;
-+
-+	list_for_each_entry(core, &bus->cores, list) {
-+		struct device_driver *drv = core->dev.driver;
-+		if (drv) {
-+			struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
-+			if (adrv->suspend)
-+				adrv->suspend(core);
-+		}
-+	}
-+	return 0;
-+}
-+
-+int bcma_bus_resume(struct bcma_bus *bus)
-+{
-+	struct bcma_device *core;
-+
-+	/* Init CC core */
-+	core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON);
-+	if (core) {
-+		bus->drv_cc.setup_done = false;
-+		bcma_core_chipcommon_init(&bus->drv_cc);
-+	}
-+
-+	list_for_each_entry(core, &bus->cores, list) {
-+		struct device_driver *drv = core->dev.driver;
-+		if (drv) {
-+			struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
-+			if (adrv->resume)
-+				adrv->resume(core);
-+		}
-+	}
-+
-+	return 0;
-+}
-+#endif
-+
-+int __bcma_driver_register(struct bcma_driver *drv, struct module *owner)
-+{
-+	drv->drv.name = drv->name;
-+	drv->drv.bus = &bcma_bus_type;
-+	drv->drv.owner = owner;
-+
-+	return driver_register(&drv->drv);
-+}
-+EXPORT_SYMBOL_GPL(__bcma_driver_register);
-+
-+void bcma_driver_unregister(struct bcma_driver *drv)
-+{
-+	driver_unregister(&drv->drv);
-+}
-+EXPORT_SYMBOL_GPL(bcma_driver_unregister);
-+
-+static int bcma_bus_match(struct device *dev, struct device_driver *drv)
-+{
-+	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
-+	struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
-+	const struct bcma_device_id *cid = &core->id;
-+	const struct bcma_device_id *did;
-+
-+	for (did = adrv->id_table; did->manuf || did->id || did->rev; did++) {
-+	    if ((did->manuf == cid->manuf || did->manuf == BCMA_ANY_MANUF) &&
-+		(did->id == cid->id || did->id == BCMA_ANY_ID) &&
-+		(did->rev == cid->rev || did->rev == BCMA_ANY_REV) &&
-+		(did->class == cid->class || did->class == BCMA_ANY_CLASS))
-+			return 1;
-+	}
-+	return 0;
-+}
-+
-+static int bcma_device_probe(struct device *dev)
-+{
-+	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
-+	struct bcma_driver *adrv = container_of(dev->driver, struct bcma_driver,
-+					       drv);
-+	int err = 0;
-+
-+	if (adrv->probe)
-+		err = adrv->probe(core);
-+
-+	return err;
-+}
-+
-+static int bcma_device_remove(struct device *dev)
-+{
-+	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
-+	struct bcma_driver *adrv = container_of(dev->driver, struct bcma_driver,
-+					       drv);
-+
-+	if (adrv->remove)
-+		adrv->remove(core);
-+
-+	return 0;
-+}
-+
-+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env)
-+{
-+	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
-+
-+	return add_uevent_var(env,
-+			      "MODALIAS=bcma:m%04Xid%04Xrev%02Xcl%02X",
-+			      core->id.manuf, core->id.id,
-+			      core->id.rev, core->id.class);
-+}
-+
-+static int __init bcma_modinit(void)
-+{
-+	int err;
-+
-+	err = bus_register(&bcma_bus_type);
-+	if (err)
-+		return err;
-+
-+#ifdef CONFIG_BCMA_HOST_PCI
-+	err = bcma_host_pci_init();
-+	if (err) {
-+		pr_err("PCI host initialization failed\n");
-+		err = 0;
-+	}
-+#endif
-+
-+	return err;
-+}
-+fs_initcall(bcma_modinit);
-+
-+static void __exit bcma_modexit(void)
-+{
-+#ifdef CONFIG_BCMA_HOST_PCI
-+	bcma_host_pci_exit();
-+#endif
-+	bus_unregister(&bcma_bus_type);
-+}
-+module_exit(bcma_modexit)
---- /dev/null
-+++ b/drivers/bcma/scan.c
-@@ -0,0 +1,507 @@
-+/*
-+ * Broadcom specific AMBA
-+ * Bus scanning
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "scan.h"
-+#include "bcma_private.h"
-+
-+#include <linux/bcma/bcma.h>
-+#include <linux/bcma/bcma_regs.h>
-+#include <linux/pci.h>
-+#include <linux/io.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/slab.h>
-+
-+struct bcma_device_id_name {
-+	u16 id;
-+	const char *name;
-+};
-+struct bcma_device_id_name bcma_device_names[] = {
-+	{ BCMA_CORE_OOB_ROUTER, "OOB Router" },
-+	{ BCMA_CORE_INVALID, "Invalid" },
-+	{ BCMA_CORE_CHIPCOMMON, "ChipCommon" },
-+	{ BCMA_CORE_ILINE20, "ILine 20" },
-+	{ BCMA_CORE_SRAM, "SRAM" },
-+	{ BCMA_CORE_SDRAM, "SDRAM" },
-+	{ BCMA_CORE_PCI, "PCI" },
-+	{ BCMA_CORE_MIPS, "MIPS" },
-+	{ BCMA_CORE_ETHERNET, "Fast Ethernet" },
-+	{ BCMA_CORE_V90, "V90" },
-+	{ BCMA_CORE_USB11_HOSTDEV, "USB 1.1 Hostdev" },
-+	{ BCMA_CORE_ADSL, "ADSL" },
-+	{ BCMA_CORE_ILINE100, "ILine 100" },
-+	{ BCMA_CORE_IPSEC, "IPSEC" },
-+	{ BCMA_CORE_UTOPIA, "UTOPIA" },
-+	{ BCMA_CORE_PCMCIA, "PCMCIA" },
-+	{ BCMA_CORE_INTERNAL_MEM, "Internal Memory" },
-+	{ BCMA_CORE_MEMC_SDRAM, "MEMC SDRAM" },
-+	{ BCMA_CORE_OFDM, "OFDM" },
-+	{ BCMA_CORE_EXTIF, "EXTIF" },
-+	{ BCMA_CORE_80211, "IEEE 802.11" },
-+	{ BCMA_CORE_PHY_A, "PHY A" },
-+	{ BCMA_CORE_PHY_B, "PHY B" },
-+	{ BCMA_CORE_PHY_G, "PHY G" },
-+	{ BCMA_CORE_MIPS_3302, "MIPS 3302" },
-+	{ BCMA_CORE_USB11_HOST, "USB 1.1 Host" },
-+	{ BCMA_CORE_USB11_DEV, "USB 1.1 Device" },
-+	{ BCMA_CORE_USB20_HOST, "USB 2.0 Host" },
-+	{ BCMA_CORE_USB20_DEV, "USB 2.0 Device" },
-+	{ BCMA_CORE_SDIO_HOST, "SDIO Host" },
-+	{ BCMA_CORE_ROBOSWITCH, "Roboswitch" },
-+	{ BCMA_CORE_PARA_ATA, "PATA" },
-+	{ BCMA_CORE_SATA_XORDMA, "SATA XOR-DMA" },
-+	{ BCMA_CORE_ETHERNET_GBIT, "GBit Ethernet" },
-+	{ BCMA_CORE_PCIE, "PCIe" },
-+	{ BCMA_CORE_PHY_N, "PHY N" },
-+	{ BCMA_CORE_SRAM_CTL, "SRAM Controller" },
-+	{ BCMA_CORE_MINI_MACPHY, "Mini MACPHY" },
-+	{ BCMA_CORE_ARM_1176, "ARM 1176" },
-+	{ BCMA_CORE_ARM_7TDMI, "ARM 7TDMI" },
-+	{ BCMA_CORE_PHY_LP, "PHY LP" },
-+	{ BCMA_CORE_PMU, "PMU" },
-+	{ BCMA_CORE_PHY_SSN, "PHY SSN" },
-+	{ BCMA_CORE_SDIO_DEV, "SDIO Device" },
-+	{ BCMA_CORE_ARM_CM3, "ARM CM3" },
-+	{ BCMA_CORE_PHY_HT, "PHY HT" },
-+	{ BCMA_CORE_MIPS_74K, "MIPS 74K" },
-+	{ BCMA_CORE_MAC_GBIT, "GBit MAC" },
-+	{ BCMA_CORE_DDR12_MEM_CTL, "DDR1/DDR2 Memory Controller" },
-+	{ BCMA_CORE_PCIE_RC, "PCIe Root Complex" },
-+	{ BCMA_CORE_OCP_OCP_BRIDGE, "OCP to OCP Bridge" },
-+	{ BCMA_CORE_SHARED_COMMON, "Common Shared" },
-+	{ BCMA_CORE_OCP_AHB_BRIDGE, "OCP to AHB Bridge" },
-+	{ BCMA_CORE_SPI_HOST, "SPI Host" },
-+	{ BCMA_CORE_I2S, "I2S" },
-+	{ BCMA_CORE_SDR_DDR1_MEM_CTL, "SDR/DDR1 Memory Controller" },
-+	{ BCMA_CORE_SHIM, "SHIM" },
-+	{ BCMA_CORE_DEFAULT, "Default" },
-+};
-+const char *bcma_device_name(struct bcma_device_id *id)
-+{
-+	int i;
-+
-+	if (id->manuf == BCMA_MANUF_BCM) {
-+		for (i = 0; i < ARRAY_SIZE(bcma_device_names); i++) {
-+			if (bcma_device_names[i].id == id->id)
-+				return bcma_device_names[i].name;
-+		}
-+	}
-+	return "UNKNOWN";
-+}
-+
-+static u32 bcma_scan_read32(struct bcma_bus *bus, u8 current_coreidx,
-+		       u16 offset)
-+{
-+	return readl(bus->mmio + offset);
-+}
-+
-+static void bcma_scan_switch_core(struct bcma_bus *bus, u32 addr)
-+{
-+	if (bus->hosttype == BCMA_HOSTTYPE_PCI)
-+		pci_write_config_dword(bus->host_pci, BCMA_PCI_BAR0_WIN,
-+				       addr);
-+}
-+
-+static u32 bcma_erom_get_ent(struct bcma_bus *bus, u32 **eromptr)
-+{
-+	u32 ent = readl(*eromptr);
-+	(*eromptr)++;
-+	return ent;
-+}
-+
-+static void bcma_erom_push_ent(u32 **eromptr)
-+{
-+	(*eromptr)--;
-+}
-+
-+static s32 bcma_erom_get_ci(struct bcma_bus *bus, u32 **eromptr)
-+{
-+	u32 ent = bcma_erom_get_ent(bus, eromptr);
-+	if (!(ent & SCAN_ER_VALID))
-+		return -ENOENT;
-+	if ((ent & SCAN_ER_TAG) != SCAN_ER_TAG_CI)
-+		return -ENOENT;
-+	return ent;
-+}
-+
-+static bool bcma_erom_is_end(struct bcma_bus *bus, u32 **eromptr)
-+{
-+	u32 ent = bcma_erom_get_ent(bus, eromptr);
-+	bcma_erom_push_ent(eromptr);
-+	return (ent == (SCAN_ER_TAG_END | SCAN_ER_VALID));
-+}
-+
-+static bool bcma_erom_is_bridge(struct bcma_bus *bus, u32 **eromptr)
-+{
-+	u32 ent = bcma_erom_get_ent(bus, eromptr);
-+	bcma_erom_push_ent(eromptr);
-+	return (((ent & SCAN_ER_VALID)) &&
-+		((ent & SCAN_ER_TAGX) == SCAN_ER_TAG_ADDR) &&
-+		((ent & SCAN_ADDR_TYPE) == SCAN_ADDR_TYPE_BRIDGE));
-+}
-+
-+static void bcma_erom_skip_component(struct bcma_bus *bus, u32 **eromptr)
-+{
-+	u32 ent;
-+	while (1) {
-+		ent = bcma_erom_get_ent(bus, eromptr);
-+		if ((ent & SCAN_ER_VALID) &&
-+		    ((ent & SCAN_ER_TAG) == SCAN_ER_TAG_CI))
-+			break;
-+		if (ent == (SCAN_ER_TAG_END | SCAN_ER_VALID))
-+			break;
-+	}
-+	bcma_erom_push_ent(eromptr);
-+}
-+
-+static s32 bcma_erom_get_mst_port(struct bcma_bus *bus, u32 **eromptr)
-+{
-+	u32 ent = bcma_erom_get_ent(bus, eromptr);
-+	if (!(ent & SCAN_ER_VALID))
-+		return -ENOENT;
-+	if ((ent & SCAN_ER_TAG) != SCAN_ER_TAG_MP)
-+		return -ENOENT;
-+	return ent;
-+}
-+
-+static s32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 **eromptr,
-+				  u32 type, u8 port)
-+{
-+	u32 addrl, addrh, sizel, sizeh = 0;
-+	u32 size;
-+
-+	u32 ent = bcma_erom_get_ent(bus, eromptr);
-+	if ((!(ent & SCAN_ER_VALID)) ||
-+	    ((ent & SCAN_ER_TAGX) != SCAN_ER_TAG_ADDR) ||
-+	    ((ent & SCAN_ADDR_TYPE) != type) ||
-+	    (((ent & SCAN_ADDR_PORT) >> SCAN_ADDR_PORT_SHIFT) != port)) {
-+		bcma_erom_push_ent(eromptr);
-+		return -EINVAL;
-+	}
-+
-+	addrl = ent & SCAN_ADDR_ADDR;
-+	if (ent & SCAN_ADDR_AG32)
-+		addrh = bcma_erom_get_ent(bus, eromptr);
-+	else
-+		addrh = 0;
-+
-+	if ((ent & SCAN_ADDR_SZ) == SCAN_ADDR_SZ_SZD) {
-+		size = bcma_erom_get_ent(bus, eromptr);
-+		sizel = size & SCAN_SIZE_SZ;
-+		if (size & SCAN_SIZE_SG32)
-+			sizeh = bcma_erom_get_ent(bus, eromptr);
-+	} else
-+		sizel = SCAN_ADDR_SZ_BASE <<
-+				((ent & SCAN_ADDR_SZ) >> SCAN_ADDR_SZ_SHIFT);
-+
-+	return addrl;
-+}
-+
-+static struct bcma_device *bcma_find_core_by_index(struct bcma_bus *bus,
-+						   u16 index)
-+{
-+	struct bcma_device *core;
-+
-+	list_for_each_entry(core, &bus->cores, list) {
-+		if (core->core_index == index)
-+			return core;
-+	}
-+	return NULL;
-+}
-+
-+static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
-+{
-+	struct bcma_device *core;
-+
-+	list_for_each_entry_reverse(core, &bus->cores, list) {
-+		if (core->id.id == coreid)
-+			return core;
-+	}
-+	return NULL;
-+}
-+
-+static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
-+			      struct bcma_device_id *match, int core_num,
-+			      struct bcma_device *core)
-+{
-+	s32 tmp;
-+	u8 i, j;
-+	s32 cia, cib;
-+	u8 ports[2], wrappers[2];
-+
-+	/* get CIs */
-+	cia = bcma_erom_get_ci(bus, eromptr);
-+	if (cia < 0) {
-+		bcma_erom_push_ent(eromptr);
-+		if (bcma_erom_is_end(bus, eromptr))
-+			return -ESPIPE;
-+		return -EILSEQ;
-+	}
-+	cib = bcma_erom_get_ci(bus, eromptr);
-+	if (cib < 0)
-+		return -EILSEQ;
-+
-+	/* parse CIs */
-+	core->id.class = (cia & SCAN_CIA_CLASS) >> SCAN_CIA_CLASS_SHIFT;
-+	core->id.id = (cia & SCAN_CIA_ID) >> SCAN_CIA_ID_SHIFT;
-+	core->id.manuf = (cia & SCAN_CIA_MANUF) >> SCAN_CIA_MANUF_SHIFT;
-+	ports[0] = (cib & SCAN_CIB_NMP) >> SCAN_CIB_NMP_SHIFT;
-+	ports[1] = (cib & SCAN_CIB_NSP) >> SCAN_CIB_NSP_SHIFT;
-+	wrappers[0] = (cib & SCAN_CIB_NMW) >> SCAN_CIB_NMW_SHIFT;
-+	wrappers[1] = (cib & SCAN_CIB_NSW) >> SCAN_CIB_NSW_SHIFT;
-+	core->id.rev = (cib & SCAN_CIB_REV) >> SCAN_CIB_REV_SHIFT;
-+
-+	if (((core->id.manuf == BCMA_MANUF_ARM) &&
-+	     (core->id.id == 0xFFF)) ||
-+	    (ports[1] == 0)) {
-+		bcma_erom_skip_component(bus, eromptr);
-+		return -ENXIO;
-+	}
-+
-+	/* check if component is a core at all */
-+	if (wrappers[0] + wrappers[1] == 0) {
-+		/* we could save addrl of the router
-+		if (cid == BCMA_CORE_OOB_ROUTER)
-+		 */
-+		bcma_erom_skip_component(bus, eromptr);
-+		return -ENXIO;
-+	}
-+
-+	if (bcma_erom_is_bridge(bus, eromptr)) {
-+		bcma_erom_skip_component(bus, eromptr);
-+		return -ENXIO;
-+	}
-+
-+	if (bcma_find_core_by_index(bus, core_num)) {
-+		bcma_erom_skip_component(bus, eromptr);
-+		return -ENODEV;
-+	}
-+
-+	if (match && ((match->manuf != BCMA_ANY_MANUF &&
-+	      match->manuf != core->id.manuf) ||
-+	     (match->id != BCMA_ANY_ID && match->id != core->id.id) ||
-+	     (match->rev != BCMA_ANY_REV && match->rev != core->id.rev) ||
-+	     (match->class != BCMA_ANY_CLASS && match->class != core->id.class)
-+	    )) {
-+		bcma_erom_skip_component(bus, eromptr);
-+		return -ENODEV;
-+	}
-+
-+	/* get & parse master ports */
-+	for (i = 0; i < ports[0]; i++) {
-+		s32 mst_port_d = bcma_erom_get_mst_port(bus, eromptr);
-+		if (mst_port_d < 0)
-+			return -EILSEQ;
-+	}
-+
-+	/* get & parse slave ports */
-+	for (i = 0; i < ports[1]; i++) {
-+		for (j = 0; ; j++) {
-+			tmp = bcma_erom_get_addr_desc(bus, eromptr,
-+				SCAN_ADDR_TYPE_SLAVE, i);
-+			if (tmp < 0) {
-+				/* no more entries for port _i_ */
-+				/* pr_debug("erom: slave port %d "
-+				 * "has %d descriptors\n", i, j); */
-+				break;
-+			} else {
-+				if (i == 0 && j == 0)
-+					core->addr = tmp;
-+			}
-+		}
-+	}
-+
-+	/* get & parse master wrappers */
-+	for (i = 0; i < wrappers[0]; i++) {
-+		for (j = 0; ; j++) {
-+			tmp = bcma_erom_get_addr_desc(bus, eromptr,
-+				SCAN_ADDR_TYPE_MWRAP, i);
-+			if (tmp < 0) {
-+				/* no more entries for port _i_ */
-+				/* pr_debug("erom: master wrapper %d "
-+				 * "has %d descriptors\n", i, j); */
-+				break;
-+			} else {
-+				if (i == 0 && j == 0)
-+					core->wrap = tmp;
-+			}
-+		}
-+	}
-+
-+	/* get & parse slave wrappers */
-+	for (i = 0; i < wrappers[1]; i++) {
-+		u8 hack = (ports[1] == 1) ? 0 : 1;
-+		for (j = 0; ; j++) {
-+			tmp = bcma_erom_get_addr_desc(bus, eromptr,
-+				SCAN_ADDR_TYPE_SWRAP, i + hack);
-+			if (tmp < 0) {
-+				/* no more entries for port _i_ */
-+				/* pr_debug("erom: master wrapper %d "
-+				 * has %d descriptors\n", i, j); */
-+				break;
-+			} else {
-+				if (wrappers[0] == 0 && !i && !j)
-+					core->wrap = tmp;
-+			}
-+		}
-+	}
-+	if (bus->hosttype == BCMA_HOSTTYPE_SOC) {
-+		core->io_addr = ioremap_nocache(core->addr, BCMA_CORE_SIZE);
-+		if (!core->io_addr)
-+			return -ENOMEM;
-+		core->io_wrap = ioremap_nocache(core->wrap, BCMA_CORE_SIZE);
-+		if (!core->io_wrap) {
-+			iounmap(core->io_addr);
-+			return -ENOMEM;
-+		}
-+	}
-+	return 0;
-+}
-+
-+void bcma_init_bus(struct bcma_bus *bus)
-+{
-+	s32 tmp;
-+	struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
-+
-+	if (bus->init_done)
-+		return;
-+
-+	INIT_LIST_HEAD(&bus->cores);
-+	bus->nr_cores = 0;
-+
-+	bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
-+
-+	tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
-+	chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-+	chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-+	chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
-+	pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
-+		chipinfo->id, chipinfo->rev, chipinfo->pkg);
-+
-+	bus->init_done = true;
-+}
-+
-+int bcma_bus_scan(struct bcma_bus *bus)
-+{
-+	u32 erombase;
-+	u32 __iomem *eromptr, *eromend;
-+
-+	int err, core_num = 0;
-+
-+	bcma_init_bus(bus);
-+
-+	erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM);
-+	if (bus->hosttype == BCMA_HOSTTYPE_SOC) {
-+		eromptr = ioremap_nocache(erombase, BCMA_CORE_SIZE);
-+		if (!eromptr)
-+			return -ENOMEM;
-+	} else {
-+		eromptr = bus->mmio;
-+	}
-+
-+	eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32);
-+
-+	bcma_scan_switch_core(bus, erombase);
-+
-+	while (eromptr < eromend) {
-+		struct bcma_device *other_core;
-+		struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
-+		if (!core)
-+			return -ENOMEM;
-+		INIT_LIST_HEAD(&core->list);
-+		core->bus = bus;
-+
-+		err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-+		if (err < 0) {
-+			kfree(core);
-+			if (err == -ENODEV) {
-+				core_num++;
-+				continue;
-+			} else if (err == -ENXIO) {
-+				continue;
-+			} else if (err == -ESPIPE) {
-+				break;
-+			}
-+			return err;
-+		}
-+
-+		core->core_index = core_num++;
-+		bus->nr_cores++;
-+		other_core = bcma_find_core_reverse(bus, core->id.id);
-+		core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
-+
-+		pr_info("Core %d found: %s "
-+			"(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
-+			core->core_index, bcma_device_name(&core->id),
-+			core->id.manuf, core->id.id, core->id.rev,
-+			core->id.class);
-+
-+		list_add(&core->list, &bus->cores);
-+	}
-+
-+	if (bus->hosttype == BCMA_HOSTTYPE_SOC)
-+		iounmap(eromptr);
-+
-+	return 0;
-+}
-+
-+int __init bcma_bus_scan_early(struct bcma_bus *bus,
-+			       struct bcma_device_id *match,
-+			       struct bcma_device *core)
-+{
-+	u32 erombase;
-+	u32 __iomem *eromptr, *eromend;
-+
-+	int err = -ENODEV;
-+	int core_num = 0;
-+
-+	erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM);
-+	if (bus->hosttype == BCMA_HOSTTYPE_SOC) {
-+		eromptr = ioremap_nocache(erombase, BCMA_CORE_SIZE);
-+		if (!eromptr)
-+			return -ENOMEM;
-+	} else {
-+		eromptr = bus->mmio;
-+	}
-+
-+	eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32);
-+
-+	bcma_scan_switch_core(bus, erombase);
-+
-+	while (eromptr < eromend) {
-+		memset(core, 0, sizeof(*core));
-+		INIT_LIST_HEAD(&core->list);
-+		core->bus = bus;
-+
-+		err = bcma_get_next_core(bus, &eromptr, match, core_num, core);
-+		if (err == -ENODEV) {
-+			core_num++;
-+			continue;
-+		} else if (err == -ENXIO)
-+			continue;
-+		else if (err == -ESPIPE)
-+			break;
-+		else if (err < 0)
-+			return err;
-+
-+		core->core_index = core_num++;
-+		bus->nr_cores++;
-+		pr_info("Core %d found: %s "
-+			"(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
-+			core->core_index, bcma_device_name(&core->id),
-+			core->id.manuf, core->id.id, core->id.rev,
-+			core->id.class);
-+
-+		list_add(&core->list, &bus->cores);
-+		err = 0;
-+		break;
-+	}
-+
-+	if (bus->hosttype == BCMA_HOSTTYPE_SOC)
-+		iounmap(eromptr);
-+
-+	return err;
-+}
---- /dev/null
-+++ b/drivers/bcma/scan.h
-@@ -0,0 +1,56 @@
-+#ifndef BCMA_SCAN_H_
-+#define BCMA_SCAN_H_
-+
-+#define BCMA_ADDR_BASE		0x18000000
-+#define BCMA_WRAP_BASE		0x18100000
-+
-+#define SCAN_ER_VALID		0x00000001
-+#define SCAN_ER_TAGX		0x00000006 /* we have to ignore 0x8 bit when checking tag for SCAN_ER_TAG_ADDR */
-+#define SCAN_ER_TAG		0x0000000E
-+#define  SCAN_ER_TAG_CI		0x00000000
-+#define  SCAN_ER_TAG_MP		0x00000002
-+#define  SCAN_ER_TAG_ADDR	0x00000004
-+#define  SCAN_ER_TAG_END	0x0000000E
-+#define SCAN_ER_BAD		0xFFFFFFFF
-+
-+#define SCAN_CIA_CLASS		0x000000F0
-+#define SCAN_CIA_CLASS_SHIFT	4
-+#define SCAN_CIA_ID		0x000FFF00
-+#define SCAN_CIA_ID_SHIFT	8
-+#define SCAN_CIA_MANUF		0xFFF00000
-+#define SCAN_CIA_MANUF_SHIFT	20
-+
-+#define SCAN_CIB_NMP		0x000001F0
-+#define SCAN_CIB_NMP_SHIFT	4
-+#define SCAN_CIB_NSP		0x00003E00
-+#define SCAN_CIB_NSP_SHIFT	9
-+#define SCAN_CIB_NMW		0x0007C000
-+#define SCAN_CIB_NMW_SHIFT	14
-+#define SCAN_CIB_NSW		0x00F80000
-+#define SCAN_CIB_NSW_SHIFT	17
-+#define SCAN_CIB_REV		0xFF000000
-+#define SCAN_CIB_REV_SHIFT	24
-+
-+#define SCAN_ADDR_AG32		0x00000008
-+#define SCAN_ADDR_SZ		0x00000030
-+#define SCAN_ADDR_SZ_SHIFT	4
-+#define  SCAN_ADDR_SZ_4K	0x00000000
-+#define  SCAN_ADDR_SZ_8K	0x00000010
-+#define  SCAN_ADDR_SZ_16K	0x00000020
-+#define  SCAN_ADDR_SZ_SZD	0x00000030
-+#define SCAN_ADDR_TYPE		0x000000C0
-+#define  SCAN_ADDR_TYPE_SLAVE	0x00000000
-+#define  SCAN_ADDR_TYPE_BRIDGE	0x00000040
-+#define  SCAN_ADDR_TYPE_SWRAP	0x00000080
-+#define  SCAN_ADDR_TYPE_MWRAP	0x000000C0
-+#define SCAN_ADDR_PORT		0x00000F00
-+#define SCAN_ADDR_PORT_SHIFT	8
-+#define SCAN_ADDR_ADDR		0xFFFFF000
-+
-+#define SCAN_ADDR_SZ_BASE	0x00001000	/* 4KB */
-+
-+#define SCAN_SIZE_SZ_ALIGN	0x00000FFF
-+#define SCAN_SIZE_SZ		0xFFFFF000
-+#define SCAN_SIZE_SG32		0x00000008
-+
-+#endif /* BCMA_SCAN_H_ */
---- /dev/null
-+++ b/include/linux/bcma/bcma.h
-@@ -0,0 +1,307 @@
-+#ifndef LINUX_BCMA_H_
-+#define LINUX_BCMA_H_
-+
-+#include <linux/pci.h>
-+#include <linux/mod_devicetable.h>
-+
-+#include <linux/bcma/bcma_driver_chipcommon.h>
-+#include <linux/bcma/bcma_driver_pci.h>
-+#include <linux/bcma/bcma_driver_mips.h>
-+#include <linux/ssb/ssb.h> /* SPROM sharing */
-+
-+#include "bcma_regs.h"
-+
-+struct bcma_device;
-+struct bcma_bus;
-+
-+enum bcma_hosttype {
-+	BCMA_HOSTTYPE_PCI,
-+	BCMA_HOSTTYPE_SDIO,
-+	BCMA_HOSTTYPE_SOC,
-+};
-+
-+struct bcma_chipinfo {
-+	u16 id;
-+	u8 rev;
-+	u8 pkg;
-+};
-+
-+enum bcma_clkmode {
-+	BCMA_CLKMODE_FAST,
-+	BCMA_CLKMODE_DYNAMIC,
-+};
-+
-+struct bcma_host_ops {
-+	u8 (*read8)(struct bcma_device *core, u16 offset);
-+	u16 (*read16)(struct bcma_device *core, u16 offset);
-+	u32 (*read32)(struct bcma_device *core, u16 offset);
-+	void (*write8)(struct bcma_device *core, u16 offset, u8 value);
-+	void (*write16)(struct bcma_device *core, u16 offset, u16 value);
-+	void (*write32)(struct bcma_device *core, u16 offset, u32 value);
-+#ifdef CONFIG_BCMA_BLOCKIO
-+	void (*block_read)(struct bcma_device *core, void *buffer,
-+			   size_t count, u16 offset, u8 reg_width);
-+	void (*block_write)(struct bcma_device *core, const void *buffer,
-+			    size_t count, u16 offset, u8 reg_width);
-+#endif
-+	/* Agent ops */
-+	u32 (*aread32)(struct bcma_device *core, u16 offset);
-+	void (*awrite32)(struct bcma_device *core, u16 offset, u32 value);
-+};
-+
-+/* Core manufacturers */
-+#define BCMA_MANUF_ARM			0x43B
-+#define BCMA_MANUF_MIPS			0x4A7
-+#define BCMA_MANUF_BCM			0x4BF
-+
-+/* Core class values. */
-+#define BCMA_CL_SIM			0x0
-+#define BCMA_CL_EROM			0x1
-+#define BCMA_CL_CORESIGHT		0x9
-+#define BCMA_CL_VERIF			0xB
-+#define BCMA_CL_OPTIMO			0xD
-+#define BCMA_CL_GEN			0xE
-+#define BCMA_CL_PRIMECELL		0xF
-+
-+/* Core-ID values. */
-+#define BCMA_CORE_OOB_ROUTER		0x367	/* Out of band */
-+#define BCMA_CORE_INVALID		0x700
-+#define BCMA_CORE_CHIPCOMMON		0x800
-+#define BCMA_CORE_ILINE20		0x801
-+#define BCMA_CORE_SRAM			0x802
-+#define BCMA_CORE_SDRAM			0x803
-+#define BCMA_CORE_PCI			0x804
-+#define BCMA_CORE_MIPS			0x805
-+#define BCMA_CORE_ETHERNET		0x806
-+#define BCMA_CORE_V90			0x807
-+#define BCMA_CORE_USB11_HOSTDEV		0x808
-+#define BCMA_CORE_ADSL			0x809
-+#define BCMA_CORE_ILINE100		0x80A
-+#define BCMA_CORE_IPSEC			0x80B
-+#define BCMA_CORE_UTOPIA		0x80C
-+#define BCMA_CORE_PCMCIA		0x80D
-+#define BCMA_CORE_INTERNAL_MEM		0x80E
-+#define BCMA_CORE_MEMC_SDRAM		0x80F
-+#define BCMA_CORE_OFDM			0x810
-+#define BCMA_CORE_EXTIF			0x811
-+#define BCMA_CORE_80211			0x812
-+#define BCMA_CORE_PHY_A			0x813
-+#define BCMA_CORE_PHY_B			0x814
-+#define BCMA_CORE_PHY_G			0x815
-+#define BCMA_CORE_MIPS_3302		0x816
-+#define BCMA_CORE_USB11_HOST		0x817
-+#define BCMA_CORE_USB11_DEV		0x818
-+#define BCMA_CORE_USB20_HOST		0x819
-+#define BCMA_CORE_USB20_DEV		0x81A
-+#define BCMA_CORE_SDIO_HOST		0x81B
-+#define BCMA_CORE_ROBOSWITCH		0x81C
-+#define BCMA_CORE_PARA_ATA		0x81D
-+#define BCMA_CORE_SATA_XORDMA		0x81E
-+#define BCMA_CORE_ETHERNET_GBIT		0x81F
-+#define BCMA_CORE_PCIE			0x820
-+#define BCMA_CORE_PHY_N			0x821
-+#define BCMA_CORE_SRAM_CTL		0x822
-+#define BCMA_CORE_MINI_MACPHY		0x823
-+#define BCMA_CORE_ARM_1176		0x824
-+#define BCMA_CORE_ARM_7TDMI		0x825
-+#define BCMA_CORE_PHY_LP		0x826
-+#define BCMA_CORE_PMU			0x827
-+#define BCMA_CORE_PHY_SSN		0x828
-+#define BCMA_CORE_SDIO_DEV		0x829
-+#define BCMA_CORE_ARM_CM3		0x82A
-+#define BCMA_CORE_PHY_HT		0x82B
-+#define BCMA_CORE_MIPS_74K		0x82C
-+#define BCMA_CORE_MAC_GBIT		0x82D
-+#define BCMA_CORE_DDR12_MEM_CTL		0x82E
-+#define BCMA_CORE_PCIE_RC		0x82F	/* PCIe Root Complex */
-+#define BCMA_CORE_OCP_OCP_BRIDGE	0x830
-+#define BCMA_CORE_SHARED_COMMON		0x831
-+#define BCMA_CORE_OCP_AHB_BRIDGE	0x832
-+#define BCMA_CORE_SPI_HOST		0x833
-+#define BCMA_CORE_I2S			0x834
-+#define BCMA_CORE_SDR_DDR1_MEM_CTL	0x835	/* SDR/DDR1 memory controller core */
-+#define BCMA_CORE_SHIM			0x837	/* SHIM component in ubus/6362 */
-+#define BCMA_CORE_DEFAULT		0xFFF
-+
-+#define BCMA_MAX_NR_CORES		16
-+
-+struct bcma_device {
-+	struct bcma_bus *bus;
-+	struct bcma_device_id id;
-+
-+	struct device dev;
-+	struct device *dma_dev;
-+
-+	unsigned int irq;
-+	bool dev_registered;
-+
-+	u8 core_index;
-+	u8 core_unit;
-+
-+	u32 addr;
-+	u32 wrap;
-+
-+	void __iomem *io_addr;
-+	void __iomem *io_wrap;
-+
-+	void *drvdata;
-+	struct list_head list;
-+};
-+
-+static inline void *bcma_get_drvdata(struct bcma_device *core)
-+{
-+	return core->drvdata;
-+}
-+static inline void bcma_set_drvdata(struct bcma_device *core, void *drvdata)
-+{
-+	core->drvdata = drvdata;
-+}
-+
-+struct bcma_driver {
-+	const char *name;
-+	const struct bcma_device_id *id_table;
-+
-+	int (*probe)(struct bcma_device *dev);
-+	void (*remove)(struct bcma_device *dev);
-+	int (*suspend)(struct bcma_device *dev);
-+	int (*resume)(struct bcma_device *dev);
-+	void (*shutdown)(struct bcma_device *dev);
-+
-+	struct device_driver drv;
-+};
-+extern
-+int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
-+#define bcma_driver_register(drv) \
-+	__bcma_driver_register(drv, THIS_MODULE)
-+
-+extern void bcma_driver_unregister(struct bcma_driver *drv);
-+
-+/* Set a fallback SPROM.
-+ * See kdoc at the function definition for complete documentation. */
-+extern int bcma_arch_register_fallback_sprom(
-+		int (*sprom_callback)(struct bcma_bus *bus,
-+		struct ssb_sprom *out));
-+
-+struct bcma_bus {
-+	/* The MMIO area. */
-+	void __iomem *mmio;
-+
-+	const struct bcma_host_ops *ops;
-+
-+	enum bcma_hosttype hosttype;
-+	union {
-+		/* Pointer to the PCI bus (only for BCMA_HOSTTYPE_PCI) */
-+		struct pci_dev *host_pci;
-+		/* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */
-+		struct sdio_func *host_sdio;
-+	};
-+
-+	struct bcma_chipinfo chipinfo;
-+
-+	struct bcma_device *mapped_core;
-+	struct list_head cores;
-+	u8 nr_cores;
-+	u8 init_done:1;
-+	u8 num;
-+
-+	struct bcma_drv_cc drv_cc;
-+	struct bcma_drv_pci drv_pci;
-+	struct bcma_drv_mips drv_mips;
-+
-+	/* We decided to share SPROM struct with SSB as long as we do not need
-+	 * any hacks for BCMA. This simplifies drivers code. */
-+	struct ssb_sprom sprom;
-+};
-+
-+static inline u32 bcma_read8(struct bcma_device *core, u16 offset)
-+{
-+	return core->bus->ops->read8(core, offset);
-+}
-+static inline u32 bcma_read16(struct bcma_device *core, u16 offset)
-+{
-+	return core->bus->ops->read16(core, offset);
-+}
-+static inline u32 bcma_read32(struct bcma_device *core, u16 offset)
-+{
-+	return core->bus->ops->read32(core, offset);
-+}
-+static inline
-+void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
-+{
-+	core->bus->ops->write8(core, offset, value);
-+}
-+static inline
-+void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
-+{
-+	core->bus->ops->write16(core, offset, value);
-+}
-+static inline
-+void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
-+{
-+	core->bus->ops->write32(core, offset, value);
-+}
-+#ifdef CONFIG_BCMA_BLOCKIO
-+static inline void bcma_block_read(struct bcma_device *core, void *buffer,
-+				   size_t count, u16 offset, u8 reg_width)
-+{
-+	core->bus->ops->block_read(core, buffer, count, offset, reg_width);
-+}
-+static inline void bcma_block_write(struct bcma_device *core,
-+				    const void *buffer, size_t count,
-+				    u16 offset, u8 reg_width)
-+{
-+	core->bus->ops->block_write(core, buffer, count, offset, reg_width);
-+}
-+#endif
-+static inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
-+{
-+	return core->bus->ops->aread32(core, offset);
-+}
-+static inline
-+void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
-+{
-+	core->bus->ops->awrite32(core, offset, value);
-+}
-+
-+static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask)
-+{
-+	bcma_write32(cc, offset, bcma_read32(cc, offset) & mask);
-+}
-+static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set)
-+{
-+	bcma_write32(cc, offset, bcma_read32(cc, offset) | set);
-+}
-+static inline void bcma_maskset32(struct bcma_device *cc,
-+				  u16 offset, u32 mask, u32 set)
-+{
-+	bcma_write32(cc, offset, (bcma_read32(cc, offset) & mask) | set);
-+}
-+static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask)
-+{
-+	bcma_write16(cc, offset, bcma_read16(cc, offset) & mask);
-+}
-+static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set)
-+{
-+	bcma_write16(cc, offset, bcma_read16(cc, offset) | set);
-+}
-+static inline void bcma_maskset16(struct bcma_device *cc,
-+				  u16 offset, u16 mask, u16 set)
-+{
-+	bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
-+}
-+
-+extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
-+extern bool bcma_core_is_enabled(struct bcma_device *core);
-+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
-+extern int bcma_core_enable(struct bcma_device *core, u32 flags);
-+extern void bcma_core_set_clockmode(struct bcma_device *core,
-+				    enum bcma_clkmode clkmode);
-+extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status,
-+			      bool on);
-+#define BCMA_DMA_TRANSLATION_MASK	0xC0000000
-+#define  BCMA_DMA_TRANSLATION_NONE	0x00000000
-+#define  BCMA_DMA_TRANSLATION_DMA32_CMT	0x40000000 /* Client Mode Translation for 32-bit DMA */
-+#define  BCMA_DMA_TRANSLATION_DMA64_CMT	0x80000000 /* Client Mode Translation for 64-bit DMA */
-+extern u32 bcma_core_dma_translation(struct bcma_device *core);
-+
-+#endif /* LINUX_BCMA_H_ */
---- /dev/null
-+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -0,0 +1,415 @@
-+#ifndef LINUX_BCMA_DRIVER_CC_H_
-+#define LINUX_BCMA_DRIVER_CC_H_
-+
-+/** ChipCommon core registers. **/
-+#define BCMA_CC_ID			0x0000
-+#define  BCMA_CC_ID_ID			0x0000FFFF
-+#define  BCMA_CC_ID_ID_SHIFT		0
-+#define  BCMA_CC_ID_REV			0x000F0000
-+#define  BCMA_CC_ID_REV_SHIFT		16
-+#define  BCMA_CC_ID_PKG			0x00F00000
-+#define  BCMA_CC_ID_PKG_SHIFT		20
-+#define  BCMA_CC_ID_NRCORES		0x0F000000
-+#define  BCMA_CC_ID_NRCORES_SHIFT	24
-+#define  BCMA_CC_ID_TYPE		0xF0000000
-+#define  BCMA_CC_ID_TYPE_SHIFT		28
-+#define BCMA_CC_CAP			0x0004		/* Capabilities */
-+#define  BCMA_CC_CAP_NRUART		0x00000003	/* # of UARTs */
-+#define  BCMA_CC_CAP_MIPSEB		0x00000004	/* MIPS in BigEndian Mode */
-+#define  BCMA_CC_CAP_UARTCLK		0x00000018	/* UART clock select */
-+#define   BCMA_CC_CAP_UARTCLK_INT	0x00000008	/* UARTs are driven by internal divided clock */
-+#define  BCMA_CC_CAP_UARTGPIO		0x00000020	/* UARTs on GPIO 15-12 */
-+#define  BCMA_CC_CAP_EXTBUS		0x000000C0	/* External buses present */
-+#define  BCMA_CC_CAP_FLASHT		0x00000700	/* Flash Type */
-+#define   BCMA_CC_FLASHT_NONE		0x00000000	/* No flash */
-+#define   BCMA_CC_FLASHT_STSER		0x00000100	/* ST serial flash */
-+#define   BCMA_CC_FLASHT_ATSER		0x00000200	/* Atmel serial flash */
-+#define   BCMA_CC_FLASHT_NFLASH		0x00000200
-+#define	  BCMA_CC_FLASHT_PARA		0x00000700	/* Parallel flash */
-+#define  BCMA_CC_CAP_PLLT		0x00038000	/* PLL Type */
-+#define   BCMA_PLLTYPE_NONE		0x00000000
-+#define   BCMA_PLLTYPE_1		0x00010000	/* 48Mhz base, 3 dividers */
-+#define   BCMA_PLLTYPE_2		0x00020000	/* 48Mhz, 4 dividers */
-+#define   BCMA_PLLTYPE_3		0x00030000	/* 25Mhz, 2 dividers */
-+#define   BCMA_PLLTYPE_4		0x00008000	/* 48Mhz, 4 dividers */
-+#define   BCMA_PLLTYPE_5		0x00018000	/* 25Mhz, 4 dividers */
-+#define   BCMA_PLLTYPE_6		0x00028000	/* 100/200 or 120/240 only */
-+#define   BCMA_PLLTYPE_7		0x00038000	/* 25Mhz, 4 dividers */
-+#define  BCMA_CC_CAP_PCTL		0x00040000	/* Power Control */
-+#define  BCMA_CC_CAP_OTPS		0x00380000	/* OTP size */
-+#define  BCMA_CC_CAP_OTPS_SHIFT		19
-+#define  BCMA_CC_CAP_OTPS_BASE		5
-+#define  BCMA_CC_CAP_JTAGM		0x00400000	/* JTAG master present */
-+#define  BCMA_CC_CAP_BROM		0x00800000	/* Internal boot ROM active */
-+#define  BCMA_CC_CAP_64BIT		0x08000000	/* 64-bit Backplane */
-+#define  BCMA_CC_CAP_PMU		0x10000000	/* PMU available (rev >= 20) */
-+#define  BCMA_CC_CAP_ECI		0x20000000	/* ECI available (rev >= 20) */
-+#define  BCMA_CC_CAP_SPROM		0x40000000	/* SPROM present */
-+#define BCMA_CC_CORECTL			0x0008
-+#define  BCMA_CC_CORECTL_UARTCLK0	0x00000001	/* Drive UART with internal clock */
-+#define	 BCMA_CC_CORECTL_SE		0x00000002	/* sync clk out enable (corerev >= 3) */
-+#define  BCMA_CC_CORECTL_UARTCLKEN	0x00000008	/* UART clock enable (rev >= 21) */
-+#define BCMA_CC_BIST			0x000C
-+#define BCMA_CC_OTPS			0x0010		/* OTP status */
-+#define	 BCMA_CC_OTPS_PROGFAIL		0x80000000
-+#define	 BCMA_CC_OTPS_PROTECT		0x00000007
-+#define	 BCMA_CC_OTPS_HW_PROTECT	0x00000001
-+#define	 BCMA_CC_OTPS_SW_PROTECT	0x00000002
-+#define	 BCMA_CC_OTPS_CID_PROTECT	0x00000004
-+#define  BCMA_CC_OTPS_GU_PROG_IND	0x00000F00	/* General Use programmed indication */
-+#define  BCMA_CC_OTPS_GU_PROG_IND_SHIFT	8
-+#define  BCMA_CC_OTPS_GU_PROG_HW	0x00000100	/* HW region programmed */
-+#define BCMA_CC_OTPC			0x0014		/* OTP control */
-+#define	 BCMA_CC_OTPC_RECWAIT		0xFF000000
-+#define	 BCMA_CC_OTPC_PROGWAIT		0x00FFFF00
-+#define	 BCMA_CC_OTPC_PRW_SHIFT		8
-+#define	 BCMA_CC_OTPC_MAXFAIL		0x00000038
-+#define	 BCMA_CC_OTPC_VSEL		0x00000006
-+#define	 BCMA_CC_OTPC_SELVL		0x00000001
-+#define BCMA_CC_OTPP			0x0018		/* OTP prog */
-+#define	 BCMA_CC_OTPP_COL		0x000000FF
-+#define	 BCMA_CC_OTPP_ROW		0x0000FF00
-+#define	 BCMA_CC_OTPP_ROW_SHIFT		8
-+#define	 BCMA_CC_OTPP_READERR		0x10000000
-+#define	 BCMA_CC_OTPP_VALUE		0x20000000
-+#define	 BCMA_CC_OTPP_READ		0x40000000
-+#define	 BCMA_CC_OTPP_START		0x80000000
-+#define	 BCMA_CC_OTPP_BUSY		0x80000000
-+#define BCMA_CC_OTPL			0x001C		/* OTP layout */
-+#define  BCMA_CC_OTPL_GURGN_OFFSET	0x00000FFF	/* offset of general use region */
-+#define BCMA_CC_IRQSTAT			0x0020
-+#define BCMA_CC_IRQMASK			0x0024
-+#define	 BCMA_CC_IRQ_GPIO		0x00000001	/* gpio intr */
-+#define	 BCMA_CC_IRQ_EXT		0x00000002	/* ro: ext intr pin (corerev >= 3) */
-+#define	 BCMA_CC_IRQ_WDRESET		0x80000000	/* watchdog reset occurred */
-+#define BCMA_CC_CHIPCTL			0x0028		/* Rev >= 11 only */
-+#define BCMA_CC_CHIPSTAT		0x002C		/* Rev >= 11 only */
-+#define  BCMA_CC_CHIPST_4313_SPROM_PRESENT	1
-+#define  BCMA_CC_CHIPST_4313_OTP_PRESENT	2
-+#define  BCMA_CC_CHIPST_4331_SPROM_PRESENT	2
-+#define  BCMA_CC_CHIPST_4331_OTP_PRESENT	4
-+#define BCMA_CC_JCMD			0x0030		/* Rev >= 10 only */
-+#define  BCMA_CC_JCMD_START		0x80000000
-+#define  BCMA_CC_JCMD_BUSY		0x80000000
-+#define  BCMA_CC_JCMD_PAUSE		0x40000000
-+#define  BCMA_CC_JCMD0_ACC_MASK		0x0000F000
-+#define  BCMA_CC_JCMD0_ACC_IRDR		0x00000000
-+#define  BCMA_CC_JCMD0_ACC_DR		0x00001000
-+#define  BCMA_CC_JCMD0_ACC_IR		0x00002000
-+#define  BCMA_CC_JCMD0_ACC_RESET	0x00003000
-+#define  BCMA_CC_JCMD0_ACC_IRPDR	0x00004000
-+#define  BCMA_CC_JCMD0_ACC_PDR		0x00005000
-+#define  BCMA_CC_JCMD0_IRW_MASK		0x00000F00
-+#define  BCMA_CC_JCMD_ACC_MASK		0x000F0000	/* Changes for corerev 11 */
-+#define  BCMA_CC_JCMD_ACC_IRDR		0x00000000
-+#define  BCMA_CC_JCMD_ACC_DR		0x00010000
-+#define  BCMA_CC_JCMD_ACC_IR		0x00020000
-+#define  BCMA_CC_JCMD_ACC_RESET		0x00030000
-+#define  BCMA_CC_JCMD_ACC_IRPDR		0x00040000
-+#define  BCMA_CC_JCMD_ACC_PDR		0x00050000
-+#define  BCMA_CC_JCMD_IRW_MASK		0x00001F00
-+#define  BCMA_CC_JCMD_IRW_SHIFT		8
-+#define  BCMA_CC_JCMD_DRW_MASK		0x0000003F
-+#define BCMA_CC_JIR			0x0034		/* Rev >= 10 only */
-+#define BCMA_CC_JDR			0x0038		/* Rev >= 10 only */
-+#define BCMA_CC_JCTL			0x003C		/* Rev >= 10 only */
-+#define  BCMA_CC_JCTL_FORCE_CLK		4		/* Force clock */
-+#define  BCMA_CC_JCTL_EXT_EN		2		/* Enable external targets */
-+#define  BCMA_CC_JCTL_EN		1		/* Enable Jtag master */
-+#define BCMA_CC_FLASHCTL		0x0040
-+#define  BCMA_CC_FLASHCTL_START		0x80000000
-+#define  BCMA_CC_FLASHCTL_BUSY		BCMA_CC_FLASHCTL_START
-+#define BCMA_CC_FLASHADDR		0x0044
-+#define BCMA_CC_FLASHDATA		0x0048
-+#define BCMA_CC_BCAST_ADDR		0x0050
-+#define BCMA_CC_BCAST_DATA		0x0054
-+#define BCMA_CC_GPIOPULLUP		0x0058		/* Rev >= 20 only */
-+#define BCMA_CC_GPIOPULLDOWN		0x005C		/* Rev >= 20 only */
-+#define BCMA_CC_GPIOIN			0x0060
-+#define BCMA_CC_GPIOOUT			0x0064
-+#define BCMA_CC_GPIOOUTEN		0x0068
-+#define BCMA_CC_GPIOCTL			0x006C
-+#define BCMA_CC_GPIOPOL			0x0070
-+#define BCMA_CC_GPIOIRQ			0x0074
-+#define BCMA_CC_WATCHDOG		0x0080
-+#define BCMA_CC_GPIOTIMER		0x0088		/* LED powersave (corerev >= 16) */
-+#define  BCMA_CC_GPIOTIMER_OFFTIME	0x0000FFFF
-+#define  BCMA_CC_GPIOTIMER_OFFTIME_SHIFT	0
-+#define  BCMA_CC_GPIOTIMER_ONTIME	0xFFFF0000
-+#define  BCMA_CC_GPIOTIMER_ONTIME_SHIFT	16
-+#define BCMA_CC_GPIOTOUTM		0x008C		/* LED powersave (corerev >= 16) */
-+#define BCMA_CC_CLOCK_N			0x0090
-+#define BCMA_CC_CLOCK_SB		0x0094
-+#define BCMA_CC_CLOCK_PCI		0x0098
-+#define BCMA_CC_CLOCK_M2		0x009C
-+#define BCMA_CC_CLOCK_MIPS		0x00A0
-+#define BCMA_CC_CLKDIV			0x00A4		/* Rev >= 3 only */
-+#define	 BCMA_CC_CLKDIV_SFLASH		0x0F000000
-+#define	 BCMA_CC_CLKDIV_SFLASH_SHIFT	24
-+#define	 BCMA_CC_CLKDIV_OTP		0x000F0000
-+#define	 BCMA_CC_CLKDIV_OTP_SHIFT	16
-+#define	 BCMA_CC_CLKDIV_JTAG		0x00000F00
-+#define	 BCMA_CC_CLKDIV_JTAG_SHIFT	8
-+#define	 BCMA_CC_CLKDIV_UART		0x000000FF
-+#define BCMA_CC_CAP_EXT			0x00AC		/* Capabilities */
-+#define BCMA_CC_PLLONDELAY		0x00B0		/* Rev >= 4 only */
-+#define BCMA_CC_FREFSELDELAY		0x00B4		/* Rev >= 4 only */
-+#define BCMA_CC_SLOWCLKCTL		0x00B8		/* 6 <= Rev <= 9 only */
-+#define  BCMA_CC_SLOWCLKCTL_SRC		0x00000007	/* slow clock source mask */
-+#define	  BCMA_CC_SLOWCLKCTL_SRC_LPO	0x00000000	/* source of slow clock is LPO */
-+#define   BCMA_CC_SLOWCLKCTL_SRC_XTAL	0x00000001	/* source of slow clock is crystal */
-+#define	  BCMA_CC_SLOECLKCTL_SRC_PCI	0x00000002	/* source of slow clock is PCI */
-+#define  BCMA_CC_SLOWCLKCTL_LPOFREQ	0x00000200	/* LPOFreqSel, 1: 160Khz, 0: 32KHz */
-+#define  BCMA_CC_SLOWCLKCTL_LPOPD	0x00000400	/* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */
-+#define  BCMA_CC_SLOWCLKCTL_FSLOW	0x00000800	/* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */
-+#define  BCMA_CC_SLOWCLKCTL_IPLL	0x00001000	/* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */
-+#define  BCMA_CC_SLOWCLKCTL_ENXTAL	0x00002000	/* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */
-+#define  BCMA_CC_SLOWCLKCTL_XTALPU	0x00004000	/* XtalPU (RO), 1/0: crystal running/disabled */
-+#define  BCMA_CC_SLOWCLKCTL_CLKDIV	0xFFFF0000	/* ClockDivider (SlowClk = 1/(4+divisor)) */
-+#define  BCMA_CC_SLOWCLKCTL_CLKDIV_SHIFT	16
-+#define BCMA_CC_SYSCLKCTL		0x00C0		/* Rev >= 3 only */
-+#define	 BCMA_CC_SYSCLKCTL_IDLPEN	0x00000001	/* ILPen: Enable Idle Low Power */
-+#define	 BCMA_CC_SYSCLKCTL_ALPEN	0x00000002	/* ALPen: Enable Active Low Power */
-+#define	 BCMA_CC_SYSCLKCTL_PLLEN	0x00000004	/* ForcePLLOn */
-+#define	 BCMA_CC_SYSCLKCTL_FORCEALP	0x00000008	/* Force ALP (or HT if ALPen is not set */
-+#define	 BCMA_CC_SYSCLKCTL_FORCEHT	0x00000010	/* Force HT */
-+#define  BCMA_CC_SYSCLKCTL_CLKDIV	0xFFFF0000	/* ClkDiv  (ILP = 1/(4+divisor)) */
-+#define  BCMA_CC_SYSCLKCTL_CLKDIV_SHIFT	16
-+#define BCMA_CC_CLKSTSTR		0x00C4		/* Rev >= 3 only */
-+#define BCMA_CC_EROM			0x00FC
-+#define BCMA_CC_PCMCIA_CFG		0x0100
-+#define BCMA_CC_PCMCIA_MEMWAIT		0x0104
-+#define BCMA_CC_PCMCIA_ATTRWAIT		0x0108
-+#define BCMA_CC_PCMCIA_IOWAIT		0x010C
-+#define BCMA_CC_IDE_CFG			0x0110
-+#define BCMA_CC_IDE_MEMWAIT		0x0114
-+#define BCMA_CC_IDE_ATTRWAIT		0x0118
-+#define BCMA_CC_IDE_IOWAIT		0x011C
-+#define BCMA_CC_PROG_CFG		0x0120
-+#define BCMA_CC_PROG_WAITCNT		0x0124
-+#define BCMA_CC_FLASH_CFG		0x0128
-+#define  BCMA_CC_FLASH_CFG_DS		0x0010	/* Data size, 0=8bit, 1=16bit */
-+#define BCMA_CC_FLASH_WAITCNT		0x012C
-+#define BCMA_CC_SROM_CONTROL		0x0190
-+#define  BCMA_CC_SROM_CONTROL_START	0x80000000
-+#define  BCMA_CC_SROM_CONTROL_BUSY	0x80000000
-+#define  BCMA_CC_SROM_CONTROL_OPCODE	0x60000000
-+#define  BCMA_CC_SROM_CONTROL_OP_READ	0x00000000
-+#define  BCMA_CC_SROM_CONTROL_OP_WRITE	0x20000000
-+#define  BCMA_CC_SROM_CONTROL_OP_WRDIS	0x40000000
-+#define  BCMA_CC_SROM_CONTROL_OP_WREN	0x60000000
-+#define  BCMA_CC_SROM_CONTROL_OTPSEL	0x00000010
-+#define  BCMA_CC_SROM_CONTROL_LOCK	0x00000008
-+#define  BCMA_CC_SROM_CONTROL_SIZE_MASK	0x00000006
-+#define  BCMA_CC_SROM_CONTROL_SIZE_1K	0x00000000
-+#define  BCMA_CC_SROM_CONTROL_SIZE_4K	0x00000002
-+#define  BCMA_CC_SROM_CONTROL_SIZE_16K	0x00000004
-+#define  BCMA_CC_SROM_CONTROL_SIZE_SHIFT	1
-+#define  BCMA_CC_SROM_CONTROL_PRESENT	0x00000001
-+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
-+#define BCMA_CC_HW_WORKAROUND		0x01E4 /* Hardware workaround (rev >= 20) */
-+#define BCMA_CC_UART0_DATA		0x0300
-+#define BCMA_CC_UART0_IMR		0x0304
-+#define BCMA_CC_UART0_FCR		0x0308
-+#define BCMA_CC_UART0_LCR		0x030C
-+#define BCMA_CC_UART0_MCR		0x0310
-+#define BCMA_CC_UART0_LSR		0x0314
-+#define BCMA_CC_UART0_MSR		0x0318
-+#define BCMA_CC_UART0_SCRATCH		0x031C
-+#define BCMA_CC_UART1_DATA		0x0400
-+#define BCMA_CC_UART1_IMR		0x0404
-+#define BCMA_CC_UART1_FCR		0x0408
-+#define BCMA_CC_UART1_LCR		0x040C
-+#define BCMA_CC_UART1_MCR		0x0410
-+#define BCMA_CC_UART1_LSR		0x0414
-+#define BCMA_CC_UART1_MSR		0x0418
-+#define BCMA_CC_UART1_SCRATCH		0x041C
-+/* PMU registers (rev >= 20) */
-+#define BCMA_CC_PMU_CTL			0x0600 /* PMU control */
-+#define  BCMA_CC_PMU_CTL_ILP_DIV	0xFFFF0000 /* ILP div mask */
-+#define  BCMA_CC_PMU_CTL_ILP_DIV_SHIFT	16
-+#define  BCMA_CC_PMU_CTL_PLL_UPD	0x00000400
-+#define  BCMA_CC_PMU_CTL_NOILPONW	0x00000200 /* No ILP on wait */
-+#define  BCMA_CC_PMU_CTL_HTREQEN	0x00000100 /* HT req enable */
-+#define  BCMA_CC_PMU_CTL_ALPREQEN	0x00000080 /* ALP req enable */
-+#define  BCMA_CC_PMU_CTL_XTALFREQ	0x0000007C /* Crystal freq */
-+#define  BCMA_CC_PMU_CTL_XTALFREQ_SHIFT	2
-+#define  BCMA_CC_PMU_CTL_ILPDIVEN	0x00000002 /* ILP div enable */
-+#define  BCMA_CC_PMU_CTL_LPOSEL		0x00000001 /* LPO sel */
-+#define BCMA_CC_PMU_CAP			0x0604 /* PMU capabilities */
-+#define  BCMA_CC_PMU_CAP_REVISION	0x000000FF /* Revision mask */
-+#define BCMA_CC_PMU_STAT		0x0608 /* PMU status */
-+#define  BCMA_CC_PMU_STAT_INTPEND	0x00000040 /* Interrupt pending */
-+#define  BCMA_CC_PMU_STAT_SBCLKST	0x00000030 /* Backplane clock status? */
-+#define  BCMA_CC_PMU_STAT_HAVEALP	0x00000008 /* ALP available */
-+#define  BCMA_CC_PMU_STAT_HAVEHT	0x00000004 /* HT available */
-+#define  BCMA_CC_PMU_STAT_RESINIT	0x00000003 /* Res init */
-+#define BCMA_CC_PMU_RES_STAT		0x060C /* PMU res status */
-+#define BCMA_CC_PMU_RES_PEND		0x0610 /* PMU res pending */
-+#define BCMA_CC_PMU_TIMER		0x0614 /* PMU timer */
-+#define BCMA_CC_PMU_MINRES_MSK		0x0618 /* PMU min res mask */
-+#define BCMA_CC_PMU_MAXRES_MSK		0x061C /* PMU max res mask */
-+#define BCMA_CC_PMU_RES_TABSEL		0x0620 /* PMU res table sel */
-+#define BCMA_CC_PMU_RES_DEPMSK		0x0624 /* PMU res dep mask */
-+#define BCMA_CC_PMU_RES_UPDNTM		0x0628 /* PMU res updown timer */
-+#define BCMA_CC_PMU_RES_TIMER		0x062C /* PMU res timer */
-+#define BCMA_CC_PMU_CLKSTRETCH		0x0630 /* PMU clockstretch */
-+#define BCMA_CC_PMU_WATCHDOG		0x0634 /* PMU watchdog */
-+#define BCMA_CC_PMU_RES_REQTS		0x0640 /* PMU res req timer sel */
-+#define BCMA_CC_PMU_RES_REQT		0x0644 /* PMU res req timer */
-+#define BCMA_CC_PMU_RES_REQM		0x0648 /* PMU res req mask */
-+#define BCMA_CC_CHIPCTL_ADDR		0x0650
-+#define BCMA_CC_CHIPCTL_DATA		0x0654
-+#define BCMA_CC_REGCTL_ADDR		0x0658
-+#define BCMA_CC_REGCTL_DATA		0x065C
-+#define BCMA_CC_PLLCTL_ADDR		0x0660
-+#define BCMA_CC_PLLCTL_DATA		0x0664
-+#define BCMA_CC_SPROM			0x0800 /* SPROM beginning */
-+
-+/* Divider allocation in 4716/47162/5356 */
-+#define BCMA_CC_PMU5_MAINPLL_CPU	1
-+#define BCMA_CC_PMU5_MAINPLL_MEM	2
-+#define BCMA_CC_PMU5_MAINPLL_SSB	3
-+
-+/* PLL usage in 4716/47162 */
-+#define BCMA_CC_PMU4716_MAINPLL_PLL0	12
-+
-+/* PLL usage in 5356/5357 */
-+#define BCMA_CC_PMU5356_MAINPLL_PLL0	0
-+#define BCMA_CC_PMU5357_MAINPLL_PLL0	0
-+
-+/* 4706 PMU */
-+#define BCMA_CC_PMU4706_MAINPLL_PLL0	0
-+
-+/* ALP clock on pre-PMU chips */
-+#define BCMA_CC_PMU_ALP_CLOCK		20000000
-+/* HT clock for systems with PMU-enabled chipcommon */
-+#define BCMA_CC_PMU_HT_CLOCK		80000000
-+
-+/* PMU rev 5 (& 6) */
-+#define BCMA_CC_PPL_P1P2_OFF		0
-+#define BCMA_CC_PPL_P1_MASK		0x0f000000
-+#define BCMA_CC_PPL_P1_SHIFT		24
-+#define BCMA_CC_PPL_P2_MASK		0x00f00000
-+#define BCMA_CC_PPL_P2_SHIFT		20
-+#define BCMA_CC_PPL_M14_OFF		1
-+#define BCMA_CC_PPL_MDIV_MASK		0x000000ff
-+#define BCMA_CC_PPL_MDIV_WIDTH		8
-+#define BCMA_CC_PPL_NM5_OFF		2
-+#define BCMA_CC_PPL_NDIV_MASK		0xfff00000
-+#define BCMA_CC_PPL_NDIV_SHIFT		20
-+#define BCMA_CC_PPL_FMAB_OFF		3
-+#define BCMA_CC_PPL_MRAT_MASK		0xf0000000
-+#define BCMA_CC_PPL_MRAT_SHIFT		28
-+#define BCMA_CC_PPL_ABRAT_MASK		0x08000000
-+#define BCMA_CC_PPL_ABRAT_SHIFT		27
-+#define BCMA_CC_PPL_FDIV_MASK		0x07ffffff
-+#define BCMA_CC_PPL_PLLCTL_OFF		4
-+#define BCMA_CC_PPL_PCHI_OFF		5
-+#define BCMA_CC_PPL_PCHI_MASK		0x0000003f
-+
-+/* BCM4331 ChipControl numbers. */
-+#define BCMA_CHIPCTL_4331_BT_COEXIST		BIT(0)	/* 0 disable */
-+#define BCMA_CHIPCTL_4331_SECI			BIT(1)	/* 0 SECI is disabled (JATG functional) */
-+#define BCMA_CHIPCTL_4331_EXT_LNA		BIT(2)	/* 0 disable */
-+#define BCMA_CHIPCTL_4331_SPROM_GPIO13_15	BIT(3)	/* sprom/gpio13-15 mux */
-+#define BCMA_CHIPCTL_4331_EXTPA_EN		BIT(4)	/* 0 ext pa disable, 1 ext pa enabled */
-+#define BCMA_CHIPCTL_4331_GPIOCLK_ON_SPROMCS	BIT(5)	/* set drive out GPIO_CLK on sprom_cs pin */
-+#define BCMA_CHIPCTL_4331_PCIE_MDIO_ON_SPROMCS	BIT(6)	/* use sprom_cs pin as PCIE mdio interface */
-+#define BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5	BIT(7)	/* aband extpa will be at gpio2/5 and sprom_dout */
-+#define BCMA_CHIPCTL_4331_OVR_PIPEAUXCLKEN	BIT(8)	/* override core control on pipe_AuxClkEnable */
-+#define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN	BIT(9)	/* override core control on pipe_AuxPowerDown */
-+#define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN		BIT(10)	/* pcie_auxclkenable */
-+#define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN	BIT(11)	/* pcie_pipe_pllpowerdown */
-+#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4	BIT(16)	/* enable bt_shd0 at gpio4 */
-+#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5	BIT(17)	/* enable bt_shd1 at gpio5 */
-+
-+/* Data for the PMU, if available.
-+ * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
-+ */
-+struct bcma_chipcommon_pmu {
-+	u8 rev;			/* PMU revision */
-+	u32 crystalfreq;	/* The active crystal frequency (in kHz) */
-+};
-+
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+struct bcma_pflash {
-+	u8 buswidth;
-+	u32 window;
-+	u32 window_size;
-+};
-+
-+struct bcma_serial_port {
-+	void *regs;
-+	unsigned long clockspeed;
-+	unsigned int irq;
-+	unsigned int baud_base;
-+	unsigned int reg_shift;
-+};
-+#endif /* CONFIG_BCMA_DRIVER_MIPS */
-+
-+struct bcma_drv_cc {
-+	struct bcma_device *core;
-+	u32 status;
-+	u32 capabilities;
-+	u32 capabilities_ext;
-+	u8 setup_done:1;
-+	/* Fast Powerup Delay constant */
-+	u16 fast_pwrup_delay;
-+	struct bcma_chipcommon_pmu pmu;
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+	struct bcma_pflash pflash;
-+
-+	int nr_serial_ports;
-+	struct bcma_serial_port serial_ports[4];
-+#endif /* CONFIG_BCMA_DRIVER_MIPS */
-+};
-+
-+/* Register access */
-+#define bcma_cc_read32(cc, offset) \
-+	bcma_read32((cc)->core, offset)
-+#define bcma_cc_write32(cc, offset, val) \
-+	bcma_write32((cc)->core, offset, val)
-+
-+#define bcma_cc_mask32(cc, offset, mask) \
-+	bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) & (mask))
-+#define bcma_cc_set32(cc, offset, set) \
-+	bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) | (set))
-+#define bcma_cc_maskset32(cc, offset, mask, set) \
-+	bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))
-+
-+extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
-+
-+extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
-+extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
-+
-+void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
-+
-+extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc,
-+					  u32 ticks);
-+
-+void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value);
-+
-+u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);
-+
-+/* Chipcommon GPIO pin access. */
-+u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask);
-+u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value);
-+u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value);
-+u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value);
-+u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value);
-+u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value);
-+
-+/* PMU support */
-+extern void bcma_pmu_init(struct bcma_drv_cc *cc);
-+
-+extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
-+				  u32 value);
-+extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset,
-+				    u32 mask, u32 set);
-+extern void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
-+					u32 offset, u32 mask, u32 set);
-+extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
-+				       u32 offset, u32 mask, u32 set);
-+
-+#endif /* LINUX_BCMA_DRIVER_CC_H_ */
---- /dev/null
-+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -0,0 +1,214 @@
-+#ifndef LINUX_BCMA_DRIVER_PCI_H_
-+#define LINUX_BCMA_DRIVER_PCI_H_
-+
-+#include <linux/types.h>
-+
-+struct pci_dev;
-+
-+/** PCI core registers. **/
-+#define BCMA_CORE_PCI_CTL			0x0000	/* PCI Control */
-+#define  BCMA_CORE_PCI_CTL_RST_OE		0x00000001 /* PCI_RESET Output Enable */
-+#define  BCMA_CORE_PCI_CTL_RST			0x00000002 /* PCI_RESET driven out to pin */
-+#define  BCMA_CORE_PCI_CTL_CLK_OE		0x00000004 /* Clock gate Output Enable */
-+#define  BCMA_CORE_PCI_CTL_CLK			0x00000008 /* Gate for clock driven out to pin */
-+#define BCMA_CORE_PCI_ARBCTL			0x0010	/* PCI Arbiter Control */
-+#define  BCMA_CORE_PCI_ARBCTL_INTERN		0x00000001 /* Use internal arbiter */
-+#define  BCMA_CORE_PCI_ARBCTL_EXTERN		0x00000002 /* Use external arbiter */
-+#define  BCMA_CORE_PCI_ARBCTL_PARKID		0x00000006 /* Mask, selects which agent is parked on an idle bus */
-+#define   BCMA_CORE_PCI_ARBCTL_PARKID_LAST	0x00000000 /* Last requestor */
-+#define   BCMA_CORE_PCI_ARBCTL_PARKID_4710	0x00000002 /* 4710 */
-+#define   BCMA_CORE_PCI_ARBCTL_PARKID_EXT0	0x00000004 /* External requestor 0 */
-+#define   BCMA_CORE_PCI_ARBCTL_PARKID_EXT1	0x00000006 /* External requestor 1 */
-+#define BCMA_CORE_PCI_ISTAT			0x0020	/* Interrupt status */
-+#define  BCMA_CORE_PCI_ISTAT_INTA		0x00000001 /* PCI INTA# */
-+#define  BCMA_CORE_PCI_ISTAT_INTB		0x00000002 /* PCI INTB# */
-+#define  BCMA_CORE_PCI_ISTAT_SERR		0x00000004 /* PCI SERR# (write to clear) */
-+#define  BCMA_CORE_PCI_ISTAT_PERR		0x00000008 /* PCI PERR# (write to clear) */
-+#define  BCMA_CORE_PCI_ISTAT_PME		0x00000010 /* PCI PME# */
-+#define BCMA_CORE_PCI_IMASK			0x0024	/* Interrupt mask */
-+#define  BCMA_CORE_PCI_IMASK_INTA		0x00000001 /* PCI INTA# */
-+#define  BCMA_CORE_PCI_IMASK_INTB		0x00000002 /* PCI INTB# */
-+#define  BCMA_CORE_PCI_IMASK_SERR		0x00000004 /* PCI SERR# */
-+#define  BCMA_CORE_PCI_IMASK_PERR		0x00000008 /* PCI PERR# */
-+#define  BCMA_CORE_PCI_IMASK_PME		0x00000010 /* PCI PME# */
-+#define BCMA_CORE_PCI_MBOX			0x0028	/* Backplane to PCI Mailbox */
-+#define  BCMA_CORE_PCI_MBOX_F0_0		0x00000100 /* PCI function 0, INT 0 */
-+#define  BCMA_CORE_PCI_MBOX_F0_1		0x00000200 /* PCI function 0, INT 1 */
-+#define  BCMA_CORE_PCI_MBOX_F1_0		0x00000400 /* PCI function 1, INT 0 */
-+#define  BCMA_CORE_PCI_MBOX_F1_1		0x00000800 /* PCI function 1, INT 1 */
-+#define  BCMA_CORE_PCI_MBOX_F2_0		0x00001000 /* PCI function 2, INT 0 */
-+#define  BCMA_CORE_PCI_MBOX_F2_1		0x00002000 /* PCI function 2, INT 1 */
-+#define  BCMA_CORE_PCI_MBOX_F3_0		0x00004000 /* PCI function 3, INT 0 */
-+#define  BCMA_CORE_PCI_MBOX_F3_1		0x00008000 /* PCI function 3, INT 1 */
-+#define BCMA_CORE_PCI_BCAST_ADDR		0x0050	/* Backplane Broadcast Address */
-+#define  BCMA_CORE_PCI_BCAST_ADDR_MASK		0x000000FF
-+#define BCMA_CORE_PCI_BCAST_DATA		0x0054	/* Backplane Broadcast Data */
-+#define BCMA_CORE_PCI_GPIO_IN			0x0060	/* rev >= 2 only */
-+#define BCMA_CORE_PCI_GPIO_OUT			0x0064	/* rev >= 2 only */
-+#define BCMA_CORE_PCI_GPIO_ENABLE		0x0068	/* rev >= 2 only */
-+#define BCMA_CORE_PCI_GPIO_CTL			0x006C	/* rev >= 2 only */
-+#define BCMA_CORE_PCI_SBTOPCI0			0x0100	/* Backplane to PCI translation 0 (sbtopci0) */
-+#define  BCMA_CORE_PCI_SBTOPCI0_MASK		0xFC000000
-+#define BCMA_CORE_PCI_SBTOPCI1			0x0104	/* Backplane to PCI translation 1 (sbtopci1) */
-+#define  BCMA_CORE_PCI_SBTOPCI1_MASK		0xFC000000
-+#define BCMA_CORE_PCI_SBTOPCI2			0x0108	/* Backplane to PCI translation 2 (sbtopci2) */
-+#define  BCMA_CORE_PCI_SBTOPCI2_MASK		0xC0000000
-+#define BCMA_CORE_PCI_CONFIG_ADDR		0x0120	/* pcie config space access */
-+#define BCMA_CORE_PCI_CONFIG_DATA		0x0124	/* pcie config space access */
-+#define BCMA_CORE_PCI_MDIO_CONTROL		0x0128	/* controls the mdio access */
-+#define  BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK	0x7f	/* clock to be used on MDIO */
-+#define  BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL	0x2
-+#define  BCMA_CORE_PCI_MDIOCTL_PREAM_EN		0x80	/* Enable preamble sequnce */
-+#define  BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE	0x100	/* Tranaction complete */
-+#define BCMA_CORE_PCI_MDIO_DATA			0x012c	/* Data to the mdio access */
-+#define  BCMA_CORE_PCI_MDIODATA_MASK		0x0000ffff /* data 2 bytes */
-+#define  BCMA_CORE_PCI_MDIODATA_TA		0x00020000 /* Turnaround */
-+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD	18	/* Regaddr shift (rev < 10) */
-+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD	0x003c0000 /* Regaddr Mask (rev < 10) */
-+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD	22	/* Physmedia devaddr shift (rev < 10) */
-+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD	0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
-+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_SHF	18	/* Regaddr shift */
-+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_MASK	0x007c0000 /* Regaddr Mask */
-+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF	23	/* Physmedia devaddr shift */
-+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK	0x0f800000 /* Physmedia devaddr Mask */
-+#define  BCMA_CORE_PCI_MDIODATA_WRITE		0x10000000 /* write Transaction */
-+#define  BCMA_CORE_PCI_MDIODATA_READ		0x20000000 /* Read Transaction */
-+#define  BCMA_CORE_PCI_MDIODATA_START		0x40000000 /* start of Transaction */
-+#define  BCMA_CORE_PCI_MDIODATA_DEV_ADDR	0x0	/* dev address for serdes */
-+#define  BCMA_CORE_PCI_MDIODATA_BLK_ADDR	0x1F	/* blk address for serdes */
-+#define  BCMA_CORE_PCI_MDIODATA_DEV_PLL		0x1d	/* SERDES PLL Dev */
-+#define  BCMA_CORE_PCI_MDIODATA_DEV_TX		0x1e	/* SERDES TX Dev */
-+#define  BCMA_CORE_PCI_MDIODATA_DEV_RX		0x1f	/* SERDES RX Dev */
-+#define BCMA_CORE_PCI_PCIEIND_ADDR		0x0130	/* indirect access to the internal register */
-+#define BCMA_CORE_PCI_PCIEIND_DATA		0x0134	/* Data to/from the internal regsiter */
-+#define BCMA_CORE_PCI_CLKREQENCTRL		0x0138	/*  >= rev 6, Clkreq rdma control */
-+#define BCMA_CORE_PCI_PCICFG0			0x0400	/* PCI config space 0 (rev >= 8) */
-+#define BCMA_CORE_PCI_PCICFG1			0x0500	/* PCI config space 1 (rev >= 8) */
-+#define BCMA_CORE_PCI_PCICFG2			0x0600	/* PCI config space 2 (rev >= 8) */
-+#define BCMA_CORE_PCI_PCICFG3			0x0700	/* PCI config space 3 (rev >= 8) */
-+#define BCMA_CORE_PCI_SPROM(wordoffset)		(0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */
-+
-+/* SBtoPCIx */
-+#define BCMA_CORE_PCI_SBTOPCI_MEM		0x00000000
-+#define BCMA_CORE_PCI_SBTOPCI_IO		0x00000001
-+#define BCMA_CORE_PCI_SBTOPCI_CFG0		0x00000002
-+#define BCMA_CORE_PCI_SBTOPCI_CFG1		0x00000003
-+#define BCMA_CORE_PCI_SBTOPCI_PREF		0x00000004 /* Prefetch enable */
-+#define BCMA_CORE_PCI_SBTOPCI_BURST		0x00000008 /* Burst enable */
-+#define BCMA_CORE_PCI_SBTOPCI_MRM		0x00000020 /* Memory Read Multiple */
-+#define BCMA_CORE_PCI_SBTOPCI_RC		0x00000030 /* Read Command mask (rev >= 11) */
-+#define  BCMA_CORE_PCI_SBTOPCI_RC_READ		0x00000000 /* Memory read */
-+#define  BCMA_CORE_PCI_SBTOPCI_RC_READL		0x00000010 /* Memory read line */
-+#define  BCMA_CORE_PCI_SBTOPCI_RC_READM		0x00000020 /* Memory read multiple */
-+
-+/* PCIE protocol PHY diagnostic registers */
-+#define BCMA_CORE_PCI_PLP_MODEREG		0x200	/* Mode */
-+#define BCMA_CORE_PCI_PLP_STATUSREG		0x204	/* Status */
-+#define  BCMA_CORE_PCI_PLP_POLARITYINV_STAT	0x10	/* Status reg PCIE_PLP_STATUSREG */
-+#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG		0x208	/* LTSSM control */
-+#define BCMA_CORE_PCI_PLP_LTLINKNUMREG		0x20c	/* Link Training Link number */
-+#define BCMA_CORE_PCI_PLP_LTLANENUMREG		0x210	/* Link Training Lane number */
-+#define BCMA_CORE_PCI_PLP_LTNFTSREG		0x214	/* Link Training N_FTS */
-+#define BCMA_CORE_PCI_PLP_ATTNREG		0x218	/* Attention */
-+#define BCMA_CORE_PCI_PLP_ATTNMASKREG		0x21C	/* Attention Mask */
-+#define BCMA_CORE_PCI_PLP_RXERRCTR		0x220	/* Rx Error */
-+#define BCMA_CORE_PCI_PLP_RXFRMERRCTR		0x224	/* Rx Framing Error */
-+#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG	0x228	/* Rx Error threshold */
-+#define BCMA_CORE_PCI_PLP_TESTCTRLREG		0x22C	/* Test Control reg */
-+#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG	0x230	/* SERDES Control Override */
-+#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG		0x234	/* Timing param override */
-+#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG		0x238	/* RXTX State Machine Diag */
-+#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG		0x23C	/* LTSSM State Machine Diag */
-+
-+/* PCIE protocol DLLP diagnostic registers */
-+#define BCMA_CORE_PCI_DLLP_LCREG		0x100	/* Link Control */
-+#define BCMA_CORE_PCI_DLLP_LSREG		0x104	/* Link Status */
-+#define BCMA_CORE_PCI_DLLP_LAREG		0x108	/* Link Attention */
-+#define  BCMA_CORE_PCI_DLLP_LSREG_LINKUP	(1 << 16)
-+#define BCMA_CORE_PCI_DLLP_LAMASKREG		0x10C	/* Link Attention Mask */
-+#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG	0x110	/* Next Tx Seq Num */
-+#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG	0x114	/* Acked Tx Seq Num */
-+#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG	0x118	/* Purged Tx Seq Num */
-+#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG		0x11C	/* Rx Sequence Number */
-+#define BCMA_CORE_PCI_DLLP_LRREG		0x120	/* Link Replay */
-+#define BCMA_CORE_PCI_DLLP_LACKTOREG		0x124	/* Link Ack Timeout */
-+#define BCMA_CORE_PCI_DLLP_PMTHRESHREG		0x128	/* Power Management Threshold */
-+#define BCMA_CORE_PCI_DLLP_RTRYWPREG		0x12C	/* Retry buffer write ptr */
-+#define BCMA_CORE_PCI_DLLP_RTRYRPREG		0x130	/* Retry buffer Read ptr */
-+#define BCMA_CORE_PCI_DLLP_RTRYPPREG		0x134	/* Retry buffer Purged ptr */
-+#define BCMA_CORE_PCI_DLLP_RTRRWREG		0x138	/* Retry buffer Read/Write */
-+#define BCMA_CORE_PCI_DLLP_ECTHRESHREG		0x13C	/* Error Count Threshold */
-+#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG		0x140	/* TLP Error Counter */
-+#define BCMA_CORE_PCI_DLLP_ERRCTRREG		0x144	/* Error Counter */
-+#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG		0x148	/* NAK Received Counter */
-+#define BCMA_CORE_PCI_DLLP_TESTREG		0x14C	/* Test */
-+#define BCMA_CORE_PCI_DLLP_PKTBIST		0x150	/* Packet BIST */
-+#define BCMA_CORE_PCI_DLLP_PCIE11		0x154	/* DLLP PCIE 1.1 reg */
-+
-+/* SERDES RX registers */
-+#define BCMA_CORE_PCI_SERDES_RX_CTRL		1	/* Rx cntrl */
-+#define  BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE	0x80	/* rxpolarity_force */
-+#define  BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY	0x40	/* rxpolarity_value */
-+#define BCMA_CORE_PCI_SERDES_RX_TIMER1		2	/* Rx Timer1 */
-+#define BCMA_CORE_PCI_SERDES_RX_CDR		6	/* CDR */
-+#define BCMA_CORE_PCI_SERDES_RX_CDRBW		7	/* CDR BW */
-+
-+/* SERDES PLL registers */
-+#define BCMA_CORE_PCI_SERDES_PLL_CTRL		1	/* PLL control reg */
-+#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN	0x4000	/* bit 14 is FREQDET on */
-+
-+/* PCIcore specific boardflags */
-+#define BCMA_CORE_PCI_BFL_NOPCI			0x00000400 /* Board leaves PCI floating */
-+
-+/* PCIE Config space accessing MACROS */
-+#define BCMA_CORE_PCI_CFG_BUS_SHIFT		24	/* Bus shift */
-+#define BCMA_CORE_PCI_CFG_SLOT_SHIFT		19	/* Slot/Device shift */
-+#define BCMA_CORE_PCI_CFG_FUN_SHIFT		16	/* Function shift */
-+#define BCMA_CORE_PCI_CFG_OFF_SHIFT		0	/* Register shift */
-+
-+#define BCMA_CORE_PCI_CFG_BUS_MASK		0xff	/* Bus mask */
-+#define BCMA_CORE_PCI_CFG_SLOT_MASK		0x1f	/* Slot/Device mask */
-+#define BCMA_CORE_PCI_CFG_FUN_MASK		7	/* Function mask */
-+#define BCMA_CORE_PCI_CFG_OFF_MASK		0xfff	/* Register mask */
-+
-+/* PCIE Root Capability Register bits (Host mode only) */
-+#define BCMA_CORE_PCI_RC_CRS_VISIBILITY		0x0001
-+
-+struct bcma_drv_pci;
-+
-+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+struct bcma_drv_pci_host {
-+	struct bcma_drv_pci *pdev;
-+
-+	u32 host_cfg_addr;
-+	spinlock_t cfgspace_lock;
-+
-+	struct pci_controller pci_controller;
-+	struct pci_ops pci_ops;
-+	struct resource mem_resource;
-+	struct resource io_resource;
-+};
-+#endif
-+
-+struct bcma_drv_pci {
-+	struct bcma_device *core;
-+	u8 setup_done:1;
-+	u8 hostmode:1;
-+
-+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+	struct bcma_drv_pci_host *host_controller;
-+#endif
-+};
-+
-+/* Register access */
-+#define pcicore_read32(pc, offset)		bcma_read32((pc)->core, offset)
-+#define pcicore_write32(pc, offset, val)	bcma_write32((pc)->core, offset, val)
-+
-+extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
-+extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
-+				 struct bcma_device *core, bool enable);
-+
-+extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
-+extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
-+
-+#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
---- /dev/null
-+++ b/include/linux/bcma/bcma_regs.h
-@@ -0,0 +1,86 @@
-+#ifndef LINUX_BCMA_REGS_H_
-+#define LINUX_BCMA_REGS_H_
-+
-+/* Some single registers are shared between many cores */
-+/* BCMA_CLKCTLST: ChipCommon (rev >= 20), PCIe, 80211 */
-+#define BCMA_CLKCTLST			0x01E0 /* Clock control and status */
-+#define  BCMA_CLKCTLST_FORCEALP		0x00000001 /* Force ALP request */
-+#define  BCMA_CLKCTLST_FORCEHT		0x00000002 /* Force HT request */
-+#define  BCMA_CLKCTLST_FORCEILP		0x00000004 /* Force ILP request */
-+#define  BCMA_CLKCTLST_HAVEALPREQ	0x00000008 /* ALP available request */
-+#define  BCMA_CLKCTLST_HAVEHTREQ	0x00000010 /* HT available request */
-+#define  BCMA_CLKCTLST_HWCROFF		0x00000020 /* Force HW clock request off */
-+#define  BCMA_CLKCTLST_EXTRESREQ	0x00000700 /* Mask of external resource requests */
-+#define  BCMA_CLKCTLST_HAVEALP		0x00010000 /* ALP available */
-+#define  BCMA_CLKCTLST_HAVEHT		0x00020000 /* HT available */
-+#define  BCMA_CLKCTLST_BP_ON_ALP	0x00040000 /* RO: running on ALP clock */
-+#define  BCMA_CLKCTLST_BP_ON_HT		0x00080000 /* RO: running on HT clock */
-+#define  BCMA_CLKCTLST_EXTRESST		0x07000000 /* Mask of external resource status */
-+/* Is there any BCM4328 on BCMA bus? */
-+#define  BCMA_CLKCTLST_4328A0_HAVEHT	0x00010000 /* 4328a0 has reversed bits */
-+#define  BCMA_CLKCTLST_4328A0_HAVEALP	0x00020000 /* 4328a0 has reversed bits */
-+
-+/* Agent registers (common for every core) */
-+#define BCMA_IOCTL			0x0408 /* IO control */
-+#define  BCMA_IOCTL_CLK			0x0001
-+#define  BCMA_IOCTL_FGC			0x0002
-+#define  BCMA_IOCTL_CORE_BITS		0x3FFC
-+#define  BCMA_IOCTL_PME_EN		0x4000
-+#define  BCMA_IOCTL_BIST_EN		0x8000
-+#define BCMA_IOST			0x0500 /* IO status */
-+#define  BCMA_IOST_CORE_BITS		0x0FFF
-+#define  BCMA_IOST_DMA64		0x1000
-+#define  BCMA_IOST_GATED_CLK		0x2000
-+#define  BCMA_IOST_BIST_ERROR		0x4000
-+#define  BCMA_IOST_BIST_DONE		0x8000
-+#define BCMA_RESET_CTL			0x0800
-+#define  BCMA_RESET_CTL_RESET		0x0001
-+
-+/* BCMA PCI config space registers. */
-+#define BCMA_PCI_PMCSR			0x44
-+#define  BCMA_PCI_PE			0x100
-+#define BCMA_PCI_BAR0_WIN		0x80	/* Backplane address space 0 */
-+#define BCMA_PCI_BAR1_WIN		0x84	/* Backplane address space 1 */
-+#define BCMA_PCI_SPROMCTL		0x88	/* SPROM control */
-+#define  BCMA_PCI_SPROMCTL_WE		0x10	/* SPROM write enable */
-+#define BCMA_PCI_BAR1_CONTROL		0x8c	/* Address space 1 burst control */
-+#define BCMA_PCI_IRQS			0x90	/* PCI interrupts */
-+#define BCMA_PCI_IRQMASK		0x94	/* PCI IRQ control and mask (pcirev >= 6 only) */
-+#define BCMA_PCI_BACKPLANE_IRQS		0x98	/* Backplane Interrupts */
-+#define BCMA_PCI_BAR0_WIN2		0xAC
-+#define BCMA_PCI_GPIO_IN		0xB0	/* GPIO Input (pcirev >= 3 only) */
-+#define BCMA_PCI_GPIO_OUT		0xB4	/* GPIO Output (pcirev >= 3 only) */
-+#define BCMA_PCI_GPIO_OUT_ENABLE	0xB8	/* GPIO Output Enable/Disable (pcirev >= 3 only) */
-+#define  BCMA_PCI_GPIO_SCS		0x10	/* PCI config space bit 4 for 4306c0 slow clock source */
-+#define  BCMA_PCI_GPIO_HWRAD		0x20	/* PCI config space GPIO 13 for hw radio disable */
-+#define  BCMA_PCI_GPIO_XTAL		0x40	/* PCI config space GPIO 14 for Xtal powerup */
-+#define  BCMA_PCI_GPIO_PLL		0x80	/* PCI config space GPIO 15 for PLL powerdown */
-+
-+/* SiliconBackplane Address Map.
-+ * All regions may not exist on all chips.
-+ */
-+#define BCMA_SOC_SDRAM_BASE		0x00000000U	/* Physical SDRAM */
-+#define BCMA_SOC_PCI_MEM		0x08000000U	/* Host Mode sb2pcitranslation0 (64 MB) */
-+#define BCMA_SOC_PCI_MEM_SZ		(64 * 1024 * 1024)
-+#define BCMA_SOC_PCI_CFG		0x0c000000U	/* Host Mode sb2pcitranslation1 (64 MB) */
-+#define BCMA_SOC_SDRAM_SWAPPED		0x10000000U	/* Byteswapped Physical SDRAM */
-+#define BCMA_SOC_SDRAM_R2		0x80000000U	/* Region 2 for sdram (512 MB) */
-+
-+
-+#define BCMA_SOC_PCI_DMA		0x40000000U	/* Client Mode sb2pcitranslation2 (1 GB) */
-+#define BCMA_SOC_PCI_DMA2		0x80000000U	/* Client Mode sb2pcitranslation2 (1 GB) */
-+#define BCMA_SOC_PCI_DMA_SZ		0x40000000U	/* Client Mode sb2pcitranslation2 size in bytes */
-+#define BCMA_SOC_PCIE_DMA_L32		0x00000000U	/* PCIE Client Mode sb2pcitranslation2
-+							 * (2 ZettaBytes), low 32 bits
-+							 */
-+#define BCMA_SOC_PCIE_DMA_H32		0x80000000U	/* PCIE Client Mode sb2pcitranslation2
-+							 * (2 ZettaBytes), high 32 bits
-+							 */
-+
-+#define BCMA_SOC_PCI1_MEM		0x40000000U	/* Host Mode sb2pcitranslation0 (64 MB) */
-+#define BCMA_SOC_PCI1_CFG		0x44000000U	/* Host Mode sb2pcitranslation1 (64 MB) */
-+#define BCMA_SOC_PCIE1_DMA_H32		0xc0000000U	/* PCIE Client Mode sb2pcitranslation2
-+							 * (2 ZettaBytes), high 32 bits
-+							 */
-+
-+#endif /* LINUX_BCMA_REGS_H_ */
---- a/include/linux/mod_devicetable.h
-+++ b/include/linux/mod_devicetable.h
-@@ -382,6 +382,23 @@ struct ssb_device_id {
- #define SSB_ANY_ID		0xFFFF
- #define SSB_ANY_REV		0xFF
- 
-+/* Broadcom's specific AMBA core, see drivers/bcma/ */
-+struct bcma_device_id {
-+	__u16	manuf;
-+	__u16	id;
-+	__u8	rev;
-+	__u8	class;
-+};
-+#define BCMA_CORE(_manuf, _id, _rev, _class)  \
-+	{ .manuf = _manuf, .id = _id, .rev = _rev, .class = _class, }
-+#define BCMA_CORETABLE_END  \
-+	{ 0, },
-+
-+#define BCMA_ANY_MANUF		0xFFFF
-+#define BCMA_ANY_ID		0xFFFF
-+#define BCMA_ANY_REV		0xFF
-+#define BCMA_ANY_CLASS		0xFF
-+
- struct virtio_device_id {
- 	__u32 device;
- 	__u32 vendor;
---- a/scripts/mod/file2alias.c
-+++ b/scripts/mod/file2alias.c
-@@ -633,6 +633,24 @@ static int do_ssb_entry(const char *file
- 	return 1;
- }
- 
-+/* Looks like: bcma:mNidNrevNclN. */
-+static int do_bcma_entry(const char *filename,
-+			 struct bcma_device_id *id, char *alias)
-+{
-+	id->manuf = TO_NATIVE(id->manuf);
-+	id->id = TO_NATIVE(id->id);
-+	id->rev = TO_NATIVE(id->rev);
-+	id->class = TO_NATIVE(id->class);
-+
-+	strcpy(alias, "bcma:");
-+	ADD(alias, "m", id->manuf != BCMA_ANY_MANUF, id->manuf);
-+	ADD(alias, "id", id->id != BCMA_ANY_ID, id->id);
-+	ADD(alias, "rev", id->rev != BCMA_ANY_REV, id->rev);
-+	ADD(alias, "cl", id->class != BCMA_ANY_CLASS, id->class);
-+	add_wildcard(alias);
-+	return 1;
-+}
-+
- /* Looks like: virtio:dNvN */
- static int do_virtio_entry(const char *filename, struct virtio_device_id *id,
- 			   char *alias)
-@@ -845,6 +863,10 @@ void handle_moddevtable(struct module *m
- 		do_table(symval, sym->st_size,
- 			 sizeof(struct ssb_device_id), "ssb",
- 			 do_ssb_entry, mod);
-+	else if (sym_is(symname, "__mod_bcma_device_table"))
-+		do_table(symval, sym->st_size,
-+			 sizeof(struct bcma_device_id), "bcma",
-+			 do_bcma_entry, mod);
- 	else if (sym_is(symname, "__mod_virtio_device_table"))
- 		do_table(symval, sym->st_size,
- 			 sizeof(struct virtio_device_id), "virtio",
---- /dev/null
-+++ b/drivers/bcma/sprom.c
-@@ -0,0 +1,450 @@
-+/*
-+ * Broadcom specific AMBA
-+ * SPROM reading
-+ *
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+
-+#include <linux/bcma/bcma.h>
-+#include <linux/bcma/bcma_regs.h>
-+#include <linux/pci.h>
-+#include <linux/io.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/slab.h>
-+
-+static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
-+
-+/**
-+ * bcma_arch_register_fallback_sprom - Registers a method providing a
-+ * fallback SPROM if no SPROM is found.
-+ *
-+ * @sprom_callback: The callback function.
-+ *
-+ * With this function the architecture implementation may register a
-+ * callback handler which fills the SPROM data structure. The fallback is
-+ * used for PCI based BCMA devices, where no valid SPROM can be found
-+ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
-+ * to controll the system bus.
-+ *
-+ * This function is useful for weird architectures that have a half-assed
-+ * BCMA device hardwired to their PCI bus.
-+ *
-+ * This function is available for architecture code, only. So it is not
-+ * exported.
-+ */
-+int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
-+				     struct ssb_sprom *out))
-+{
-+	if (get_fallback_sprom)
-+		return -EEXIST;
-+	get_fallback_sprom = sprom_callback;
-+
-+	return 0;
-+}
-+
-+static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
-+					 struct ssb_sprom *out)
-+{
-+	int err;
-+
-+	if (!get_fallback_sprom) {
-+		err = -ENOENT;
-+		goto fail;
-+	}
-+
-+	err = get_fallback_sprom(bus, out);
-+	if (err)
-+		goto fail;
-+
-+	pr_debug("Using SPROM revision %d provided by"
-+		 " platform.\n", bus->sprom.revision);
-+	return 0;
-+fail:
-+	pr_warning("Using fallback SPROM failed (err %d)\n", err);
-+	return err;
-+}
-+
-+/**************************************************
-+ * R/W ops.
-+ **************************************************/
-+
-+static void bcma_sprom_read(struct bcma_bus *bus, u16 offset, u16 *sprom)
-+{
-+	int i;
-+	for (i = 0; i < SSB_SPROMSIZE_WORDS_R4; i++)
-+		sprom[i] = bcma_read16(bus->drv_cc.core,
-+				       offset + (i * 2));
-+}
-+
-+/**************************************************
-+ * Validation.
-+ **************************************************/
-+
-+static inline u8 bcma_crc8(u8 crc, u8 data)
-+{
-+	/* Polynomial:   x^8 + x^7 + x^6 + x^4 + x^2 + 1   */
-+	static const u8 t[] = {
-+		0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
-+		0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
-+		0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
-+		0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
-+		0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
-+		0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
-+		0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
-+		0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
-+		0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
-+		0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
-+		0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
-+		0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
-+		0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
-+		0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
-+		0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
-+		0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
-+		0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
-+		0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
-+		0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
-+		0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
-+		0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
-+		0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
-+		0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
-+		0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
-+		0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
-+		0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
-+		0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
-+		0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
-+		0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
-+		0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
-+		0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
-+		0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F,
-+	};
-+	return t[crc ^ data];
-+}
-+
-+static u8 bcma_sprom_crc(const u16 *sprom)
-+{
-+	int word;
-+	u8 crc = 0xFF;
-+
-+	for (word = 0; word < SSB_SPROMSIZE_WORDS_R4 - 1; word++) {
-+		crc = bcma_crc8(crc, sprom[word] & 0x00FF);
-+		crc = bcma_crc8(crc, (sprom[word] & 0xFF00) >> 8);
-+	}
-+	crc = bcma_crc8(crc, sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & 0x00FF);
-+	crc ^= 0xFF;
-+
-+	return crc;
-+}
-+
-+static int bcma_sprom_check_crc(const u16 *sprom)
-+{
-+	u8 crc;
-+	u8 expected_crc;
-+	u16 tmp;
-+
-+	crc = bcma_sprom_crc(sprom);
-+	tmp = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_CRC;
-+	expected_crc = tmp >> SSB_SPROM_REVISION_CRC_SHIFT;
-+	if (crc != expected_crc)
-+		return -EPROTO;
-+
-+	return 0;
-+}
-+
-+static int bcma_sprom_valid(const u16 *sprom)
-+{
-+	u16 revision;
-+	int err;
-+
-+	err = bcma_sprom_check_crc(sprom);
-+	if (err)
-+		return err;
-+
-+	revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_REV;
-+	if (revision != 8 && revision != 9) {
-+		pr_err("Unsupported SPROM revision: %d\n", revision);
-+		return -ENOENT;
-+	}
-+
-+	return 0;
-+}
-+
-+/**************************************************
-+ * SPROM extraction.
-+ **************************************************/
-+
-+#define SPOFF(offset)	((offset) / sizeof(u16))
-+
-+#define SPEX(_field, _offset, _mask, _shift)	\
-+	bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
-+
-+static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
-+{
-+	u16 v, o;
-+	int i;
-+	u16 pwr_info_offset[] = {
-+		SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
-+		SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
-+	};
-+	BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
-+			ARRAY_SIZE(bus->sprom.core_pwr_info));
-+
-+	bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
-+		SSB_SPROM_REVISION_REV;
-+
-+	for (i = 0; i < 3; i++) {
-+		v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i];
-+		*(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
-+	}
-+
-+	SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
-+
-+	SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
-+	     SSB_SPROM4_TXPID2G0_SHIFT);
-+	SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
-+	     SSB_SPROM4_TXPID2G1_SHIFT);
-+	SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
-+	     SSB_SPROM4_TXPID2G2_SHIFT);
-+	SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
-+	     SSB_SPROM4_TXPID2G3_SHIFT);
-+
-+	SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
-+	     SSB_SPROM4_TXPID5GL0_SHIFT);
-+	SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
-+	     SSB_SPROM4_TXPID5GL1_SHIFT);
-+	SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
-+	     SSB_SPROM4_TXPID5GL2_SHIFT);
-+	SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
-+	     SSB_SPROM4_TXPID5GL3_SHIFT);
-+
-+	SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
-+	     SSB_SPROM4_TXPID5G0_SHIFT);
-+	SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
-+	     SSB_SPROM4_TXPID5G1_SHIFT);
-+	SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
-+	     SSB_SPROM4_TXPID5G2_SHIFT);
-+	SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
-+	     SSB_SPROM4_TXPID5G3_SHIFT);
-+
-+	SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
-+	     SSB_SPROM4_TXPID5GH0_SHIFT);
-+	SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
-+	     SSB_SPROM4_TXPID5GH1_SHIFT);
-+	SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
-+	     SSB_SPROM4_TXPID5GH2_SHIFT);
-+	SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
-+	     SSB_SPROM4_TXPID5GH3_SHIFT);
-+
-+	SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
-+	SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
-+	SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
-+	SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
-+
-+	SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
-+
-+	/* Extract cores power info info */
-+	for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
-+		o = pwr_info_offset[i];
-+		SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
-+			SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
-+		SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
-+			SSB_SPROM8_2G_MAXP, 0);
-+
-+		SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
-+		SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
-+		SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
-+
-+		SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
-+			SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
-+		SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
-+			SSB_SPROM8_5G_MAXP, 0);
-+		SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
-+			SSB_SPROM8_5GH_MAXP, 0);
-+		SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
-+			SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
-+
-+		SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
-+		SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
-+		SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
-+		SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
-+		SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
-+		SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
-+		SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
-+		SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
-+		SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
-+	}
-+
-+	SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
-+	     SSB_SROM8_FEM_TSSIPOS_SHIFT);
-+	SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
-+	     SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
-+	SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
-+	     SSB_SROM8_FEM_PDET_RANGE_SHIFT);
-+	SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
-+	     SSB_SROM8_FEM_TR_ISO_SHIFT);
-+	SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
-+	     SSB_SROM8_FEM_ANTSWLUT_SHIFT);
-+
-+	SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
-+	     SSB_SROM8_FEM_TSSIPOS_SHIFT);
-+	SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
-+	     SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
-+	SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
-+	     SSB_SROM8_FEM_PDET_RANGE_SHIFT);
-+	SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
-+	     SSB_SROM8_FEM_TR_ISO_SHIFT);
-+	SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
-+	     SSB_SROM8_FEM_ANTSWLUT_SHIFT);
-+}
-+
-+/*
-+ * Indicates the presence of external SPROM.
-+ */
-+static bool bcma_sprom_ext_available(struct bcma_bus *bus)
-+{
-+	u32 chip_status;
-+	u32 srom_control;
-+	u32 present_mask;
-+
-+	if (bus->drv_cc.core->id.rev >= 31) {
-+		if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+			return false;
-+
-+		srom_control = bcma_read32(bus->drv_cc.core,
-+					   BCMA_CC_SROM_CONTROL);
-+		return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
-+	}
-+
-+	/* older chipcommon revisions use chip status register */
-+	chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
-+	switch (bus->chipinfo.id) {
-+	case 0x4313:
-+		present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
-+		break;
-+
-+	case 0x4331:
-+		present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
-+		break;
-+
-+	default:
-+		return true;
-+	}
-+
-+	return chip_status & present_mask;
-+}
-+
-+/*
-+ * Indicates that on-chip OTP memory is present and enabled.
-+ */
-+static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
-+{
-+	u32 chip_status;
-+	u32 otpsize = 0;
-+	bool present;
-+
-+	chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
-+	switch (bus->chipinfo.id) {
-+	case 0x4313:
-+		present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
-+		break;
-+
-+	case 0x4331:
-+		present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
-+		break;
-+
-+	case 43224:
-+	case 43225:
-+		/* for these chips OTP is always available */
-+		present = true;
-+		break;
-+
-+	default:
-+		present = false;
-+		break;
-+	}
-+
-+	if (present) {
-+		otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
-+		otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
-+	}
-+
-+	return otpsize != 0;
-+}
-+
-+/*
-+ * Verify OTP is filled and determine the byte
-+ * offset where SPROM data is located.
-+ *
-+ * On error, returns 0; byte offset otherwise.
-+ */
-+static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
-+{
-+	struct bcma_device *cc = bus->drv_cc.core;
-+	u32 offset;
-+
-+	/* verify OTP status */
-+	if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
-+		return 0;
-+
-+	/* obtain bit offset from otplayout register */
-+	offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
-+	return BCMA_CC_SPROM + (offset >> 3);
-+}
-+
-+int bcma_sprom_get(struct bcma_bus *bus)
-+{
-+	u16 offset = BCMA_CC_SPROM;
-+	u16 *sprom;
-+	int err = 0;
-+
-+	if (!bus->drv_cc.core)
-+		return -EOPNOTSUPP;
-+
-+	if (!bcma_sprom_ext_available(bus)) {
-+		/*
-+		 * External SPROM takes precedence so check
-+		 * on-chip OTP only when no external SPROM
-+		 * is present.
-+		 */
-+		if (bcma_sprom_onchip_available(bus)) {
-+			/* determine offset */
-+			offset = bcma_sprom_onchip_offset(bus);
-+		}
-+		if (!offset) {
-+			/*
-+			 * Maybe there is no SPROM on the device?
-+			 * Now we ask the arch code if there is some sprom
-+			 * available for this device in some other storage.
-+			 */
-+			err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
-+			return err;
-+		}
-+	}
-+
-+	sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
-+			GFP_KERNEL);
-+	if (!sprom)
-+		return -ENOMEM;
-+
-+	if (bus->chipinfo.id == 0x4331)
-+		bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
-+
-+	pr_debug("SPROM offset 0x%x\n", offset);
-+	bcma_sprom_read(bus, offset, sprom);
-+
-+	if (bus->chipinfo.id == 0x4331)
-+		bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
-+
-+	err = bcma_sprom_valid(sprom);
-+	if (err)
-+		goto out;
-+
-+	bcma_sprom_extract_r8(bus, sprom);
-+
-+out:
-+	kfree(sprom);
-+	return err;
-+}
---- /dev/null
-+++ b/drivers/bcma/driver_pci_host.c
-@@ -0,0 +1,589 @@
-+/*
-+ * Broadcom specific AMBA
-+ * PCI Core in hostmode
-+ *
-+ * Copyright 2005 - 2011, Broadcom Corporation
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+#include <linux/pci.h>
-+#include <linux/export.h>
-+#include <linux/bcma/bcma.h>
-+#include <asm/paccess.h>
-+
-+/* Probe a 32bit value on the bus and catch bus exceptions.
-+ * Returns nonzero on a bus exception.
-+ * This is MIPS specific */
-+#define mips_busprobe32(val, addr)	get_dbe((val), ((u32 *)(addr)))
-+
-+/* Assume one-hot slot wiring */
-+#define BCMA_PCI_SLOT_MAX	16
-+#define	PCI_CONFIG_SPACE_SIZE	256
-+
-+bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+{
-+	struct bcma_bus *bus = pc->core->bus;
-+	u16 chipid_top;
-+	u32 tmp;
-+
-+	chipid_top = (bus->chipinfo.id & 0xFF00);
-+	if (chipid_top != 0x4700 &&
-+	    chipid_top != 0x5300)
-+		return false;
-+
-+	if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
-+		pr_info("This PCI core is disabled and not working\n");
-+		return false;
-+	}
-+
-+	bcma_core_enable(pc->core, 0);
-+
-+	return !mips_busprobe32(tmp, pc->core->io_addr);
-+}
-+
-+static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
-+{
-+	pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
-+	pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
-+	return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
-+}
-+
-+static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
-+				   u32 data)
-+{
-+	pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
-+	pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
-+	pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
-+}
-+
-+static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
-+			     unsigned int func, unsigned int off)
-+{
-+	u32 addr = 0;
-+
-+	/* Issue config commands only when the data link is up (atleast
-+	 * one external pcie device is present).
-+	 */
-+	if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
-+			  & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
-+		goto out;
-+
-+	/* Type 0 transaction */
-+	/* Slide the PCI window to the appropriate slot */
-+	pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
-+	/* Calculate the address */
-+	addr = pc->host_controller->host_cfg_addr;
-+	addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
-+	addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
-+	addr |= (off & ~3);
-+
-+out:
-+	return addr;
-+}
-+
-+static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
-+				  unsigned int func, unsigned int off,
-+				  void *buf, int len)
-+{
-+	int err = -EINVAL;
-+	u32 addr, val;
-+	void __iomem *mmio = 0;
-+
-+	WARN_ON(!pc->hostmode);
-+	if (unlikely(len != 1 && len != 2 && len != 4))
-+		goto out;
-+	if (dev == 0) {
-+		/* we support only two functions on device 0 */
-+		if (func > 1)
-+			return -EINVAL;
-+
-+		/* accesses to config registers with offsets >= 256
-+		 * requires indirect access.
-+		 */
-+		if (off >= PCI_CONFIG_SPACE_SIZE) {
-+			addr = (func << 12);
-+			addr |= (off & 0x0FFF);
-+			val = bcma_pcie_read_config(pc, addr);
-+		} else {
-+			addr = BCMA_CORE_PCI_PCICFG0;
-+			addr |= (func << 8);
-+			addr |= (off & 0xfc);
-+			val = pcicore_read32(pc, addr);
-+		}
-+	} else {
-+		addr = bcma_get_cfgspace_addr(pc, dev, func, off);
-+		if (unlikely(!addr))
-+			goto out;
-+		err = -ENOMEM;
-+		mmio = ioremap_nocache(addr, len);
-+		if (!mmio)
-+			goto out;
-+
-+		if (mips_busprobe32(val, mmio)) {
-+			val = 0xffffffff;
-+			goto unmap;
-+		}
-+
-+		val = readl(mmio);
-+	}
-+	val >>= (8 * (off & 3));
-+
-+	switch (len) {
-+	case 1:
-+		*((u8 *)buf) = (u8)val;
-+		break;
-+	case 2:
-+		*((u16 *)buf) = (u16)val;
-+		break;
-+	case 4:
-+		*((u32 *)buf) = (u32)val;
-+		break;
-+	}
-+	err = 0;
-+unmap:
-+	if (mmio)
-+		iounmap(mmio);
-+out:
-+	return err;
-+}
-+
-+static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
-+				   unsigned int func, unsigned int off,
-+				   const void *buf, int len)
-+{
-+	int err = -EINVAL;
-+	u32 addr = 0, val = 0;
-+	void __iomem *mmio = 0;
-+	u16 chipid = pc->core->bus->chipinfo.id;
-+
-+	WARN_ON(!pc->hostmode);
-+	if (unlikely(len != 1 && len != 2 && len != 4))
-+		goto out;
-+	if (dev == 0) {
-+		/* accesses to config registers with offsets >= 256
-+		 * requires indirect access.
-+		 */
-+		if (off < PCI_CONFIG_SPACE_SIZE) {
-+			addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
-+			addr |= (func << 8);
-+			addr |= (off & 0xfc);
-+			mmio = ioremap_nocache(addr, len);
-+			if (!mmio)
-+				goto out;
-+		}
-+	} else {
-+		addr = bcma_get_cfgspace_addr(pc, dev, func, off);
-+		if (unlikely(!addr))
-+			goto out;
-+		err = -ENOMEM;
-+		mmio = ioremap_nocache(addr, len);
-+		if (!mmio)
-+			goto out;
-+
-+		if (mips_busprobe32(val, mmio)) {
-+			val = 0xffffffff;
-+			goto unmap;
-+		}
-+	}
-+
-+	switch (len) {
-+	case 1:
-+		val = readl(mmio);
-+		val &= ~(0xFF << (8 * (off & 3)));
-+		val |= *((const u8 *)buf) << (8 * (off & 3));
-+		break;
-+	case 2:
-+		val = readl(mmio);
-+		val &= ~(0xFFFF << (8 * (off & 3)));
-+		val |= *((const u16 *)buf) << (8 * (off & 3));
-+		break;
-+	case 4:
-+		val = *((const u32 *)buf);
-+		break;
-+	}
-+	if (dev == 0 && !addr) {
-+		/* accesses to config registers with offsets >= 256
-+		 * requires indirect access.
-+		 */
-+		addr = (func << 12);
-+		addr |= (off & 0x0FFF);
-+		bcma_pcie_write_config(pc, addr, val);
-+	} else {
-+		writel(val, mmio);
-+
-+		if (chipid == 0x4716 || chipid == 0x4748)
-+			readl(mmio);
-+	}
-+
-+	err = 0;
-+unmap:
-+	if (mmio)
-+		iounmap(mmio);
-+out:
-+	return err;
-+}
-+
-+static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
-+					      unsigned int devfn,
-+					      int reg, int size, u32 *val)
-+{
-+	unsigned long flags;
-+	int err;
-+	struct bcma_drv_pci *pc;
-+	struct bcma_drv_pci_host *pc_host;
-+
-+	pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
-+	pc = pc_host->pdev;
-+
-+	spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
-+	err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
-+				     PCI_FUNC(devfn), reg, val, size);
-+	spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
-+
-+	return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
-+					       unsigned int devfn,
-+					       int reg, int size, u32 val)
-+{
-+	unsigned long flags;
-+	int err;
-+	struct bcma_drv_pci *pc;
-+	struct bcma_drv_pci_host *pc_host;
-+
-+	pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
-+	pc = pc_host->pdev;
-+
-+	spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
-+	err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
-+				      PCI_FUNC(devfn), reg, &val, size);
-+	spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
-+
-+	return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+/* return cap_offset if requested capability exists in the PCI config space */
-+static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
-+					     unsigned int dev,
-+					     unsigned int func, u8 req_cap_id,
-+					     unsigned char *buf, u32 *buflen)
-+{
-+	u8 cap_id;
-+	u8 cap_ptr = 0;
-+	u32 bufsize;
-+	u8 byte_val;
-+
-+	/* check for Header type 0 */
-+	bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
-+				sizeof(u8));
-+	if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
-+		return cap_ptr;
-+
-+	/* check if the capability pointer field exists */
-+	bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
-+				sizeof(u8));
-+	if (!(byte_val & PCI_STATUS_CAP_LIST))
-+		return cap_ptr;
-+
-+	/* check if the capability pointer is 0x00 */
-+	bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
-+				sizeof(u8));
-+	if (cap_ptr == 0x00)
-+		return cap_ptr;
-+
-+	/* loop thr'u the capability list and see if the requested capabilty
-+	 * exists */
-+	bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
-+	while (cap_id != req_cap_id) {
-+		bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
-+					sizeof(u8));
-+		if (cap_ptr == 0x00)
-+			return cap_ptr;
-+		bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
-+					sizeof(u8));
-+	}
-+
-+	/* found the caller requested capability */
-+	if ((buf != NULL) && (buflen != NULL)) {
-+		u8 cap_data;
-+
-+		bufsize = *buflen;
-+		if (!bufsize)
-+			return cap_ptr;
-+
-+		*buflen = 0;
-+
-+		/* copy the cpability data excluding cap ID and next ptr */
-+		cap_data = cap_ptr + 2;
-+		if ((bufsize + cap_data)  > PCI_CONFIG_SPACE_SIZE)
-+			bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
-+		*buflen = bufsize;
-+		while (bufsize--) {
-+			bcma_extpci_read_config(pc, dev, func, cap_data, buf,
-+						sizeof(u8));
-+			cap_data++;
-+			buf++;
-+		}
-+	}
-+
-+	return cap_ptr;
-+}
-+
-+/* If the root port is capable of returning Config Request
-+ * Retry Status (CRS) Completion Status to software then
-+ * enable the feature.
-+ */
-+static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
-+{
-+	u8 cap_ptr, root_ctrl, root_cap, dev;
-+	u16 val16;
-+	int i;
-+
-+	cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
-+					   NULL);
-+	root_cap = cap_ptr + PCI_EXP_RTCAP;
-+	bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
-+	if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
-+		/* Enable CRS software visibility */
-+		root_ctrl = cap_ptr + PCI_EXP_RTCTL;
-+		val16 = PCI_EXP_RTCTL_CRSSVE;
-+		bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
-+					sizeof(u16));
-+
-+		/* Initiate a configuration request to read the vendor id
-+		 * field of the device function's config space header after
-+		 * 100 ms wait time from the end of Reset. If the device is
-+		 * not done with its internal initialization, it must at
-+		 * least return a completion TLP, with a completion status
-+		 * of "Configuration Request Retry Status (CRS)". The root
-+		 * complex must complete the request to the host by returning
-+		 * a read-data value of 0001h for the Vendor ID field and
-+		 * all 1s for any additional bytes included in the request.
-+		 * Poll using the config reads for max wait time of 1 sec or
-+		 * until we receive the successful completion status. Repeat
-+		 * the procedure for all the devices.
-+		 */
-+		for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
-+			for (i = 0; i < 100000; i++) {
-+				bcma_extpci_read_config(pc, dev, 0,
-+							PCI_VENDOR_ID, &val16,
-+							sizeof(val16));
-+				if (val16 != 0x1)
-+					break;
-+				udelay(10);
-+			}
-+			if (val16 == 0x1)
-+				pr_err("PCI: Broken device in slot %d\n", dev);
-+		}
-+	}
-+}
-+
-+void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
-+{
-+	struct bcma_bus *bus = pc->core->bus;
-+	struct bcma_drv_pci_host *pc_host;
-+	u32 tmp;
-+	u32 pci_membase_1G;
-+	unsigned long io_map_base;
-+
-+	pr_info("PCIEcore in host mode found\n");
-+
-+	pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
-+	if (!pc_host)  {
-+		pr_err("can not allocate memory");
-+		return;
-+	}
-+
-+	pc->host_controller = pc_host;
-+	pc_host->pci_controller.io_resource = &pc_host->io_resource;
-+	pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
-+	pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
-+	pc_host->pdev = pc;
-+
-+	pci_membase_1G = BCMA_SOC_PCI_DMA;
-+	pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
-+
-+	pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
-+	pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
-+
-+	pc_host->mem_resource.name = "BCMA PCIcore external memory",
-+	pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
-+	pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
-+	pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
-+
-+	pc_host->io_resource.name = "BCMA PCIcore external I/O",
-+	pc_host->io_resource.start = 0x100;
-+	pc_host->io_resource.end = 0x7FF;
-+	pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
-+
-+	/* Reset RC */
-+	udelay(3000);
-+	pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
-+	udelay(1000);
-+	pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
-+			BCMA_CORE_PCI_CTL_RST_OE);
-+
-+	/* 64 MB I/O access window. On 4716, use
-+	 * sbtopcie0 to access the device registers. We
-+	 * can't use address match 2 (1 GB window) region
-+	 * as mips can't generate 64-bit address on the
-+	 * backplane.
-+	 */
-+	if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
-+		pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
-+		pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
-+					    BCMA_SOC_PCI_MEM_SZ - 1;
-+		pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+				BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
-+	} else if (bus->chipinfo.id == 0x5300) {
-+		tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
-+		tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
-+		tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
-+		if (pc->core->core_unit == 0) {
-+			pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
-+			pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
-+						    BCMA_SOC_PCI_MEM_SZ - 1;
-+			pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
-+			pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+					tmp | BCMA_SOC_PCI_MEM);
-+		} else if (pc->core->core_unit == 1) {
-+			pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
-+			pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
-+						    BCMA_SOC_PCI_MEM_SZ - 1;
-+			pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
-+			pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
-+			pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+					tmp | BCMA_SOC_PCI1_MEM);
-+		}
-+	} else
-+		pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+				BCMA_CORE_PCI_SBTOPCI_IO);
-+
-+	/* 64 MB configuration access window */
-+	pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
-+
-+	/* 1 GB memory access window */
-+	pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
-+			BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
-+
-+
-+	/* As per PCI Express Base Spec 1.1 we need to wait for
-+	 * at least 100 ms from the end of a reset (cold/warm/hot)
-+	 * before issuing configuration requests to PCI Express
-+	 * devices.
-+	 */
-+	udelay(100000);
-+
-+	bcma_core_pci_enable_crs(pc);
-+
-+	/* Enable PCI bridge BAR0 memory & master access */
-+	tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
-+	bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
-+
-+	/* Enable PCI interrupts */
-+	pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
-+
-+	/* Ok, ready to run, register it to the system.
-+	 * The following needs change, if we want to port hostmode
-+	 * to non-MIPS platform. */
-+	io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
-+						     0x04000000);
-+	pc_host->pci_controller.io_map_base = io_map_base;
-+	set_io_port_base(pc_host->pci_controller.io_map_base);
-+	/* Give some time to the PCI controller to configure itself with the new
-+	 * values. Not waiting at this point causes crashes of the machine. */
-+	mdelay(10);
-+	register_pci_controller(&pc_host->pci_controller);
-+	return;
-+}
-+
-+/* Early PCI fixup for a device on the PCI-core bridge. */
-+static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
-+{
-+	if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+		/* This is not a device on the PCI-core bridge. */
-+		return;
-+	}
-+	if (PCI_SLOT(dev->devfn) != 0)
-+		return;
-+
-+	pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
-+
-+	/* Enable PCI bridge bus mastering and memory space */
-+	pci_set_master(dev);
-+	if (pcibios_enable_device(dev, ~0) < 0) {
-+		pr_err("PCI: BCMA bridge enable failed\n");
-+		return;
-+	}
-+
-+	/* Enable PCI bridge BAR1 prefetch and burst */
-+	pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
-+}
-+DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
-+
-+/* Early PCI fixup for all PCI-cores to set the correct memory address. */
-+static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
-+{
-+	struct resource *res;
-+	int pos;
-+
-+	if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+		/* This is not a device on the PCI-core bridge. */
-+		return;
-+	}
-+	if (PCI_SLOT(dev->devfn) == 0)
-+		return;
-+
-+	pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
-+
-+	for (pos = 0; pos < 6; pos++) {
-+		res = &dev->resource[pos];
-+		if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
-+			pci_assign_resource(dev, pos);
-+	}
-+}
-+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
-+
-+/* This function is called when doing a pci_enable_device().
-+ * We must first check if the device is a device on the PCI-core bridge. */
-+int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
-+{
-+	struct bcma_drv_pci_host *pc_host;
-+
-+	if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+		/* This is not a device on the PCI-core bridge. */
-+		return -ENODEV;
-+	}
-+	pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
-+			       pci_ops);
-+
-+	pr_info("PCI: Fixing up device %s\n", pci_name(dev));
-+
-+	/* Fix up interrupt lines */
-+	dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
-+	pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
-+
-+/* PCI device IRQ mapping. */
-+int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
-+{
-+	struct bcma_drv_pci_host *pc_host;
-+
-+	if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+		/* This is not a device on the PCI-core bridge. */
-+		return -ENODEV;
-+	}
-+
-+	pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
-+			       pci_ops);
-+	return bcma_core_mips_irq(pc_host->pdev->core) + 2;
-+}
-+EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
---- /dev/null
-+++ b/drivers/bcma/driver_mips.c
-@@ -0,0 +1,256 @@
-+/*
-+ * Broadcom specific AMBA
-+ * Broadcom MIPS32 74K core driver
-+ *
-+ * Copyright 2009, Broadcom Corporation
-+ * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2010, Bernhard Loos <bernhardloos@googlemail.com>
-+ * Copyright 2011, Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+
-+#include <linux/bcma/bcma.h>
-+
-+#include <linux/serial.h>
-+#include <linux/serial_core.h>
-+#include <linux/serial_reg.h>
-+#include <linux/time.h>
-+
-+/* The 47162a0 hangs when reading MIPS DMP registers registers */
-+static inline bool bcma_core_mips_bcm47162a0_quirk(struct bcma_device *dev)
-+{
-+	return dev->bus->chipinfo.id == 47162 && dev->bus->chipinfo.rev == 0 &&
-+	       dev->id.id == BCMA_CORE_MIPS_74K;
-+}
-+
-+/* The 5357b0 hangs when reading USB20H DMP registers */
-+static inline bool bcma_core_mips_bcm5357b0_quirk(struct bcma_device *dev)
-+{
-+	return (dev->bus->chipinfo.id == 0x5357 ||
-+		dev->bus->chipinfo.id == 0x4749) &&
-+	       dev->bus->chipinfo.pkg == 11 &&
-+	       dev->id.id == BCMA_CORE_USB20_HOST;
-+}
-+
-+static inline u32 mips_read32(struct bcma_drv_mips *mcore,
-+			      u16 offset)
-+{
-+	return bcma_read32(mcore->core, offset);
-+}
-+
-+static inline void mips_write32(struct bcma_drv_mips *mcore,
-+				u16 offset,
-+				u32 value)
-+{
-+	bcma_write32(mcore->core, offset, value);
-+}
-+
-+static const u32 ipsflag_irq_mask[] = {
-+	0,
-+	BCMA_MIPS_IPSFLAG_IRQ1,
-+	BCMA_MIPS_IPSFLAG_IRQ2,
-+	BCMA_MIPS_IPSFLAG_IRQ3,
-+	BCMA_MIPS_IPSFLAG_IRQ4,
-+};
-+
-+static const u32 ipsflag_irq_shift[] = {
-+	0,
-+	BCMA_MIPS_IPSFLAG_IRQ1_SHIFT,
-+	BCMA_MIPS_IPSFLAG_IRQ2_SHIFT,
-+	BCMA_MIPS_IPSFLAG_IRQ3_SHIFT,
-+	BCMA_MIPS_IPSFLAG_IRQ4_SHIFT,
-+};
-+
-+static u32 bcma_core_mips_irqflag(struct bcma_device *dev)
-+{
-+	u32 flag;
-+
-+	if (bcma_core_mips_bcm47162a0_quirk(dev))
-+		return dev->core_index;
-+	if (bcma_core_mips_bcm5357b0_quirk(dev))
-+		return dev->core_index;
-+	flag = bcma_aread32(dev, BCMA_MIPS_OOBSELOUTA30);
-+
-+	return flag & 0x1F;
-+}
-+
-+/* Get the MIPS IRQ assignment for a specified device.
-+ * If unassigned, 0 is returned.
-+ */
-+unsigned int bcma_core_mips_irq(struct bcma_device *dev)
-+{
-+	struct bcma_device *mdev = dev->bus->drv_mips.core;
-+	u32 irqflag;
-+	unsigned int irq;
-+
-+	irqflag = bcma_core_mips_irqflag(dev);
-+
-+	for (irq = 1; irq <= 4; irq++)
-+		if (bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq)) &
-+		    (1 << irqflag))
-+			return irq;
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL(bcma_core_mips_irq);
-+
-+static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq)
-+{
-+	unsigned int oldirq = bcma_core_mips_irq(dev);
-+	struct bcma_bus *bus = dev->bus;
-+	struct bcma_device *mdev = bus->drv_mips.core;
-+	u32 irqflag;
-+
-+	irqflag = bcma_core_mips_irqflag(dev);
-+	BUG_ON(oldirq == 6);
-+
-+	dev->irq = irq + 2;
-+
-+	/* clear the old irq */
-+	if (oldirq == 0)
-+		bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0),
-+			    bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) &
-+			    ~(1 << irqflag));
-+	else
-+		bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq), 0);
-+
-+	/* assign the new one */
-+	if (irq == 0) {
-+		bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0),
-+			    bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) |
-+			    (1 << irqflag));
-+	} else {
-+		u32 oldirqflag = bcma_read32(mdev,
-+					     BCMA_MIPS_MIPS74K_INTMASK(irq));
-+		if (oldirqflag) {
-+			struct bcma_device *core;
-+
-+			/* backplane irq line is in use, find out who uses
-+			 * it and set user to irq 0
-+			 */
-+			list_for_each_entry_reverse(core, &bus->cores, list) {
-+				if ((1 << bcma_core_mips_irqflag(core)) ==
-+				    oldirqflag) {
-+					bcma_core_mips_set_irq(core, 0);
-+					break;
-+				}
-+			}
-+		}
-+		bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq),
-+			     1 << irqflag);
-+	}
-+
-+	pr_info("set_irq: core 0x%04x, irq %d => %d\n",
-+		dev->id.id, oldirq + 2, irq + 2);
-+}
-+
-+static void bcma_core_mips_print_irq(struct bcma_device *dev, unsigned int irq)
-+{
-+	int i;
-+	static const char *irq_name[] = {"2(S)", "3", "4", "5", "6", "D", "I"};
-+	printk(KERN_INFO KBUILD_MODNAME ": core 0x%04x, irq :", dev->id.id);
-+	for (i = 0; i <= 6; i++)
-+		printk(" %s%s", irq_name[i], i == irq ? "*" : " ");
-+	printk("\n");
-+}
-+
-+static void bcma_core_mips_dump_irq(struct bcma_bus *bus)
-+{
-+	struct bcma_device *core;
-+
-+	list_for_each_entry_reverse(core, &bus->cores, list) {
-+		bcma_core_mips_print_irq(core, bcma_core_mips_irq(core));
-+	}
-+}
-+
-+u32 bcma_cpu_clock(struct bcma_drv_mips *mcore)
-+{
-+	struct bcma_bus *bus = mcore->core->bus;
-+
-+	if (bus->drv_cc.capabilities & BCMA_CC_CAP_PMU)
-+		return bcma_pmu_get_clockcpu(&bus->drv_cc);
-+
-+	pr_err("No PMU available, need this to get the cpu clock\n");
-+	return 0;
-+}
-+EXPORT_SYMBOL(bcma_cpu_clock);
-+
-+static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore)
-+{
-+	struct bcma_bus *bus = mcore->core->bus;
-+
-+	switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) {
-+	case BCMA_CC_FLASHT_STSER:
-+	case BCMA_CC_FLASHT_ATSER:
-+		pr_err("Serial flash not supported.\n");
-+		break;
-+	case BCMA_CC_FLASHT_PARA:
-+		pr_info("found parallel flash.\n");
-+		bus->drv_cc.pflash.window = 0x1c000000;
-+		bus->drv_cc.pflash.window_size = 0x02000000;
-+
-+		if ((bcma_read32(bus->drv_cc.core, BCMA_CC_FLASH_CFG) &
-+		     BCMA_CC_FLASH_CFG_DS) == 0)
-+			bus->drv_cc.pflash.buswidth = 1;
-+		else
-+			bus->drv_cc.pflash.buswidth = 2;
-+		break;
-+	default:
-+		pr_err("flash not supported.\n");
-+	}
-+}
-+
-+void bcma_core_mips_init(struct bcma_drv_mips *mcore)
-+{
-+	struct bcma_bus *bus;
-+	struct bcma_device *core;
-+	bus = mcore->core->bus;
-+
-+	pr_info("Initializing MIPS core...\n");
-+
-+	if (!mcore->setup_done)
-+		mcore->assigned_irqs = 1;
-+
-+	/* Assign IRQs to all cores on the bus */
-+	list_for_each_entry_reverse(core, &bus->cores, list) {
-+		int mips_irq;
-+		if (core->irq)
-+			continue;
-+
-+		mips_irq = bcma_core_mips_irq(core);
-+		if (mips_irq > 4)
-+			core->irq = 0;
-+		else
-+			core->irq = mips_irq + 2;
-+		if (core->irq > 5)
-+			continue;
-+		switch (core->id.id) {
-+		case BCMA_CORE_PCI:
-+		case BCMA_CORE_PCIE:
-+		case BCMA_CORE_ETHERNET:
-+		case BCMA_CORE_ETHERNET_GBIT:
-+		case BCMA_CORE_MAC_GBIT:
-+		case BCMA_CORE_80211:
-+		case BCMA_CORE_USB20_HOST:
-+			/* These devices get their own IRQ line if available,
-+			 * the rest goes on IRQ0
-+			 */
-+			if (mcore->assigned_irqs <= 4)
-+				bcma_core_mips_set_irq(core,
-+						       mcore->assigned_irqs++);
-+			break;
-+		}
-+	}
-+	pr_info("IRQ reconfiguration done\n");
-+	bcma_core_mips_dump_irq(bus);
-+
-+	if (mcore->setup_done)
-+		return;
-+
-+	bcma_chipco_serial_init(&bus->drv_cc);
-+	bcma_core_mips_flash_detect(mcore);
-+	mcore->setup_done = true;
-+}
---- /dev/null
-+++ b/drivers/bcma/host_soc.c
-@@ -0,0 +1,183 @@
-+/*
-+ * Broadcom specific AMBA
-+ * System on Chip (SoC) Host
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+#include "scan.h"
-+#include <linux/bcma/bcma.h>
-+#include <linux/bcma/bcma_soc.h>
-+
-+static u8 bcma_host_soc_read8(struct bcma_device *core, u16 offset)
-+{
-+	return readb(core->io_addr + offset);
-+}
-+
-+static u16 bcma_host_soc_read16(struct bcma_device *core, u16 offset)
-+{
-+	return readw(core->io_addr + offset);
-+}
-+
-+static u32 bcma_host_soc_read32(struct bcma_device *core, u16 offset)
-+{
-+	return readl(core->io_addr + offset);
-+}
-+
-+static void bcma_host_soc_write8(struct bcma_device *core, u16 offset,
-+				 u8 value)
-+{
-+	writeb(value, core->io_addr + offset);
-+}
-+
-+static void bcma_host_soc_write16(struct bcma_device *core, u16 offset,
-+				 u16 value)
-+{
-+	writew(value, core->io_addr + offset);
-+}
-+
-+static void bcma_host_soc_write32(struct bcma_device *core, u16 offset,
-+				 u32 value)
-+{
-+	writel(value, core->io_addr + offset);
-+}
-+
-+#ifdef CONFIG_BCMA_BLOCKIO
-+static void bcma_host_soc_block_read(struct bcma_device *core, void *buffer,
-+				     size_t count, u16 offset, u8 reg_width)
-+{
-+	void __iomem *addr = core->io_addr + offset;
-+
-+	switch (reg_width) {
-+	case sizeof(u8): {
-+		u8 *buf = buffer;
-+
-+		while (count) {
-+			*buf = __raw_readb(addr);
-+			buf++;
-+			count--;
-+		}
-+		break;
-+	}
-+	case sizeof(u16): {
-+		__le16 *buf = buffer;
-+
-+		WARN_ON(count & 1);
-+		while (count) {
-+			*buf = (__force __le16)__raw_readw(addr);
-+			buf++;
-+			count -= 2;
-+		}
-+		break;
-+	}
-+	case sizeof(u32): {
-+		__le32 *buf = buffer;
-+
-+		WARN_ON(count & 3);
-+		while (count) {
-+			*buf = (__force __le32)__raw_readl(addr);
-+			buf++;
-+			count -= 4;
-+		}
-+		break;
-+	}
-+	default:
-+		WARN_ON(1);
-+	}
-+}
-+
-+static void bcma_host_soc_block_write(struct bcma_device *core,
-+				      const void *buffer,
-+				      size_t count, u16 offset, u8 reg_width)
-+{
-+	void __iomem *addr = core->io_addr + offset;
-+
-+	switch (reg_width) {
-+	case sizeof(u8): {
-+		const u8 *buf = buffer;
-+
-+		while (count) {
-+			__raw_writeb(*buf, addr);
-+			buf++;
-+			count--;
-+		}
-+		break;
-+	}
-+	case sizeof(u16): {
-+		const __le16 *buf = buffer;
-+
-+		WARN_ON(count & 1);
-+		while (count) {
-+			__raw_writew((__force u16)(*buf), addr);
-+			buf++;
-+			count -= 2;
-+		}
-+		break;
-+	}
-+	case sizeof(u32): {
-+		const __le32 *buf = buffer;
-+
-+		WARN_ON(count & 3);
-+		while (count) {
-+			__raw_writel((__force u32)(*buf), addr);
-+			buf++;
-+			count -= 4;
-+		}
-+		break;
-+	}
-+	default:
-+		WARN_ON(1);
-+	}
-+}
-+#endif /* CONFIG_BCMA_BLOCKIO */
-+
-+static u32 bcma_host_soc_aread32(struct bcma_device *core, u16 offset)
-+{
-+	return readl(core->io_wrap + offset);
-+}
-+
-+static void bcma_host_soc_awrite32(struct bcma_device *core, u16 offset,
-+				  u32 value)
-+{
-+	writel(value, core->io_wrap + offset);
-+}
-+
-+const struct bcma_host_ops bcma_host_soc_ops = {
-+	.read8		= bcma_host_soc_read8,
-+	.read16		= bcma_host_soc_read16,
-+	.read32		= bcma_host_soc_read32,
-+	.write8		= bcma_host_soc_write8,
-+	.write16	= bcma_host_soc_write16,
-+	.write32	= bcma_host_soc_write32,
-+#ifdef CONFIG_BCMA_BLOCKIO
-+	.block_read	= bcma_host_soc_block_read,
-+	.block_write	= bcma_host_soc_block_write,
-+#endif
-+	.aread32	= bcma_host_soc_aread32,
-+	.awrite32	= bcma_host_soc_awrite32,
-+};
-+
-+int __init bcma_host_soc_register(struct bcma_soc *soc)
-+{
-+	struct bcma_bus *bus = &soc->bus;
-+	int err;
-+
-+	/* iomap only first core. We have to read some register on this core
-+	 * to scan the bus.
-+	 */
-+	bus->mmio = ioremap_nocache(BCMA_ADDR_BASE, BCMA_CORE_SIZE * 1);
-+	if (!bus->mmio)
-+		return -ENOMEM;
-+
-+	/* Host specific */
-+	bus->hosttype = BCMA_HOSTTYPE_SOC;
-+	bus->ops = &bcma_host_soc_ops;
-+
-+	/* Register */
-+	err = bcma_bus_early_register(bus, &soc->core_cc, &soc->core_mips);
-+	if (err)
-+		iounmap(bus->mmio);
-+
-+	return err;
-+}
---- /dev/null
-+++ b/include/linux/bcma/bcma_driver_mips.h
-@@ -0,0 +1,51 @@
-+#ifndef LINUX_BCMA_DRIVER_MIPS_H_
-+#define LINUX_BCMA_DRIVER_MIPS_H_
-+
-+#define BCMA_MIPS_IPSFLAG		0x0F08
-+/* which sbflags get routed to mips interrupt 1 */
-+#define  BCMA_MIPS_IPSFLAG_IRQ1		0x0000003F
-+#define  BCMA_MIPS_IPSFLAG_IRQ1_SHIFT	0
-+/* which sbflags get routed to mips interrupt 2 */
-+#define  BCMA_MIPS_IPSFLAG_IRQ2		0x00003F00
-+#define  BCMA_MIPS_IPSFLAG_IRQ2_SHIFT	8
-+/* which sbflags get routed to mips interrupt 3 */
-+#define  BCMA_MIPS_IPSFLAG_IRQ3		0x003F0000
-+#define  BCMA_MIPS_IPSFLAG_IRQ3_SHIFT	16
-+/* which sbflags get routed to mips interrupt 4 */
-+#define  BCMA_MIPS_IPSFLAG_IRQ4		0x3F000000
-+#define  BCMA_MIPS_IPSFLAG_IRQ4_SHIFT	24
-+
-+/* MIPS 74K core registers */
-+#define BCMA_MIPS_MIPS74K_CORECTL	0x0000
-+#define BCMA_MIPS_MIPS74K_EXCEPTBASE	0x0004
-+#define BCMA_MIPS_MIPS74K_BIST		0x000C
-+#define BCMA_MIPS_MIPS74K_INTMASK_INT0	0x0014
-+#define BCMA_MIPS_MIPS74K_INTMASK(int) \
-+	((int) * 4 + BCMA_MIPS_MIPS74K_INTMASK_INT0)
-+#define BCMA_MIPS_MIPS74K_NMIMASK	0x002C
-+#define BCMA_MIPS_MIPS74K_GPIOSEL	0x0040
-+#define BCMA_MIPS_MIPS74K_GPIOOUT	0x0044
-+#define BCMA_MIPS_MIPS74K_GPIOEN	0x0048
-+#define BCMA_MIPS_MIPS74K_CLKCTLST	0x01E0
-+
-+#define BCMA_MIPS_OOBSELOUTA30		0x100
-+
-+struct bcma_device;
-+
-+struct bcma_drv_mips {
-+	struct bcma_device *core;
-+	u8 setup_done:1;
-+	unsigned int assigned_irqs;
-+};
-+
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
-+#else
-+static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
-+#endif
-+
-+extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
-+
-+extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
-+
-+#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
---- /dev/null
-+++ b/include/linux/bcma/bcma_soc.h
-@@ -0,0 +1,16 @@
-+#ifndef LINUX_BCMA_SOC_H_
-+#define LINUX_BCMA_SOC_H_
-+
-+#include <linux/bcma/bcma.h>
-+
-+struct bcma_soc {
-+	struct bcma_bus bus;
-+	struct bcma_device core_cc;
-+	struct bcma_device core_mips;
-+};
-+
-+int __init bcma_host_soc_register(struct bcma_soc *soc);
-+
-+int bcma_bus_register(struct bcma_bus *bus);
-+
-+#endif /* LINUX_BCMA_SOC_H_ */