ssb: update ssb to version from linux-next-20110311

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26127 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 2443 insertions, 103 deletions

diff --git a/target/linux/generic/patches-2.6.31/941-ssb_update.patch b/target/linux/generic/patches-2.6.31/941-ssb_update.patch
index b8c8c0674c..42620a12a0 100644
--- a/target/linux/generic/patches-2.6.31/941-ssb_update.patch
+++ b/target/linux/generic/patches-2.6.31/941-ssb_update.patch
@@ -1,3 +1,104 @@
+--- a/drivers/ssb/Kconfig
++++ b/drivers/ssb/Kconfig
+@@ -66,6 +66,20 @@ config SSB_PCMCIAHOST
+ 
+ 	  If unsure, say N
+ 
++config SSB_SDIOHOST_POSSIBLE
++	bool
++	depends on SSB && (MMC = y || MMC = SSB)
++	default y
++
++config SSB_SDIOHOST
++	bool "Support for SSB on SDIO-bus host"
++	depends on SSB_SDIOHOST_POSSIBLE
++	help
++	  Support for a Sonics Silicon Backplane on top
++	  of a SDIO device.
++
++	  If unsure, say N
++
+ config SSB_SILENT
+ 	bool "No SSB kernel messages"
+ 	depends on SSB && EMBEDDED
+--- a/drivers/ssb/Makefile
++++ b/drivers/ssb/Makefile
+@@ -6,6 +6,7 @@ ssb-$(CONFIG_SSB_SPROM)			+= sprom.o
+ # host support
+ ssb-$(CONFIG_SSB_PCIHOST)		+= pci.o pcihost_wrapper.o
+ ssb-$(CONFIG_SSB_PCMCIAHOST)		+= pcmcia.o
++ssb-$(CONFIG_SSB_SDIOHOST)		+= sdio.o
+ 
+ # built-in drivers
+ ssb-y					+= driver_chipcommon.o
+--- a/drivers/ssb/b43_pci_bridge.c
++++ b/drivers/ssb/b43_pci_bridge.c
+@@ -24,6 +24,7 @@ static const struct pci_device_id b43_pc
+ 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4312) },
+ 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4315) },
+ 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4318) },
++	{ PCI_DEVICE(PCI_VENDOR_ID_BCM_GVC,  0x4318) },
+ 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4319) },
+ 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4320) },
+ 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) },
+--- a/drivers/ssb/driver_chipcommon.c
++++ b/drivers/ssb/driver_chipcommon.c
+@@ -209,6 +209,24 @@ static void chipco_powercontrol_init(str
+ 	}
+ }
+ 
++/* http://bcm-v4.sipsolutions.net/802.11/PmuFastPwrupDelay */
++static u16 pmu_fast_powerup_delay(struct ssb_chipcommon *cc)
++{
++	struct ssb_bus *bus = cc->dev->bus;
++
++	switch (bus->chip_id) {
++	case 0x4312:
++	case 0x4322:
++	case 0x4328:
++		return 7000;
++	case 0x4325:
++		/* TODO: */
++	default:
++		return 15000;
++	}
++}
++
++/* http://bcm-v4.sipsolutions.net/802.11/ClkctlFastPwrupDelay */
+ static void calc_fast_powerup_delay(struct ssb_chipcommon *cc)
+ {
+ 	struct ssb_bus *bus = cc->dev->bus;
+@@ -218,6 +236,12 @@ static void calc_fast_powerup_delay(stru
+ 
+ 	if (bus->bustype != SSB_BUSTYPE_PCI)
+ 		return;
++
++	if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
++		cc->fast_pwrup_delay = pmu_fast_powerup_delay(cc);
++		return;
++	}
++
+ 	if (!(cc->capabilities & SSB_CHIPCO_CAP_PCTL))
+ 		return;
+ 
+@@ -233,6 +257,9 @@ void ssb_chipcommon_init(struct ssb_chip
+ {
+ 	if (!cc->dev)
+ 		return; /* We don't have a ChipCommon */
++	if (cc->dev->id.revision >= 11)
++		cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT);
++	ssb_dprintk(KERN_INFO PFX "chipcommon status is 0x%x\n", cc->status);
+ 	ssb_pmu_init(cc);
+ 	chipco_powercontrol_init(cc);
+ 	ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
+@@ -370,6 +397,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c
+ {
+ 	return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value);
+ }
++EXPORT_SYMBOL(ssb_chipco_gpio_control);
+ 
+ u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value)
+ {
 --- a/drivers/ssb/driver_chipcommon_pmu.c
 +++ b/drivers/ssb/driver_chipcommon_pmu.c
 @@ -28,6 +28,21 @@ static void ssb_chipco_pll_write(struct
@@ -22,7 +123,57 @@
  struct pmu0_plltab_entry {
  	u16 freq;	/* Crystal frequency in kHz.*/
  	u8 xf;		/* Crystal frequency value for PMU control */
-@@ -506,3 +521,82 @@ void ssb_pmu_init(struct ssb_chipcommon
+@@ -317,6 +332,12 @@ static void ssb_pmu_pll_init(struct ssb_
+ 	case 0x5354:
+ 		ssb_pmu0_pllinit_r0(cc, crystalfreq);
+ 		break;
++	case 0x4322:
++		if (cc->pmu.rev == 2) {
++			chipco_write32(cc, SSB_CHIPCO_PLLCTL_ADDR, 0x0000000A);
++			chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, 0x380005C0);
++		}
++		break;
+ 	default:
+ 		ssb_printk(KERN_ERR PFX
+ 			   "ERROR: PLL init unknown for device %04X\n",
+@@ -402,6 +423,7 @@ static void ssb_pmu_resources_init(struc
+ 
+ 	switch (bus->chip_id) {
+ 	case 0x4312:
++	case 0x4322:
+ 		/* We keep the default settings:
+ 		 * min_msk = 0xCBB
+ 		 * max_msk = 0x7FFFF
+@@ -480,9 +502,9 @@ static void ssb_pmu_resources_init(struc
+ 		chipco_write32(cc, SSB_CHIPCO_PMU_MAXRES_MSK, max_msk);
+ }
+ 
++/* http://bcm-v4.sipsolutions.net/802.11/SSB/PmuInit */
+ void ssb_pmu_init(struct ssb_chipcommon *cc)
+ {
+-	struct ssb_bus *bus = cc->dev->bus;
+ 	u32 pmucap;
+ 
+ 	if (!(cc->capabilities & SSB_CHIPCO_CAP_PMU))
+@@ -494,15 +516,91 @@ void ssb_pmu_init(struct ssb_chipcommon
+ 	ssb_dprintk(KERN_DEBUG PFX "Found rev %u PMU (capabilities 0x%08X)\n",
+ 		    cc->pmu.rev, pmucap);
+ 
+-	if (cc->pmu.rev >= 1) {
+-		if ((bus->chip_id == 0x4325) && (bus->chip_rev < 2)) {
+-			chipco_mask32(cc, SSB_CHIPCO_PMU_CTL,
+-				      ~SSB_CHIPCO_PMU_CTL_NOILPONW);
+-		} else {
+-			chipco_set32(cc, SSB_CHIPCO_PMU_CTL,
+-				     SSB_CHIPCO_PMU_CTL_NOILPONW);
+-		}
+-	}
++	if (cc->pmu.rev == 1)
++		chipco_mask32(cc, SSB_CHIPCO_PMU_CTL,
++			      ~SSB_CHIPCO_PMU_CTL_NOILPONW);
++	else
++		chipco_set32(cc, SSB_CHIPCO_PMU_CTL,
++			     SSB_CHIPCO_PMU_CTL_NOILPONW);
  	ssb_pmu_pll_init(cc);
  	ssb_pmu_resources_init(cc);
  }
@@ -105,18 +256,511 @@
 +
 +EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
 +EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
+--- a/drivers/ssb/driver_gige.c
++++ b/drivers/ssb/driver_gige.c
+@@ -12,6 +12,7 @@
+ #include <linux/ssb/ssb_driver_gige.h>
+ #include <linux/pci.h>
+ #include <linux/pci_regs.h>
++#include <linux/slab.h>
+ 
+ 
+ /*
+--- a/drivers/ssb/driver_mipscore.c
++++ b/drivers/ssb/driver_mipscore.c
+@@ -270,7 +270,6 @@ void ssb_mipscore_init(struct ssb_mipsco
+ 				set_irq(dev, irq++);
+ 			}
+ 			break;
+-			/* fallthrough */
+ 		case SSB_DEV_PCI:
+ 		case SSB_DEV_ETHERNET:
+ 		case SSB_DEV_ETHERNET_GBIT:
+@@ -281,6 +280,10 @@ void ssb_mipscore_init(struct ssb_mipsco
+ 				set_irq(dev, irq++);
+ 				break;
+ 			}
++			/* fallthrough */
++		case SSB_DEV_EXTIF:
++			set_irq(dev, 0);
++			break;
+ 		}
+ 	}
+ 	ssb_dprintk(KERN_INFO PFX "after irq reconfiguration\n");
+--- a/drivers/ssb/driver_pcicore.c
++++ b/drivers/ssb/driver_pcicore.c
+@@ -246,20 +246,12 @@ static struct pci_controller ssb_pcicore
+ 	.pci_ops	= &ssb_pcicore_pciops,
+ 	.io_resource	= &ssb_pcicore_io_resource,
+ 	.mem_resource	= &ssb_pcicore_mem_resource,
+-	.mem_offset	= 0x24000000,
+ };
+ 
+-static u32 ssb_pcicore_pcibus_iobase = 0x100;
+-static u32 ssb_pcicore_pcibus_membase = SSB_PCI_DMA;
+-
+ /* 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 ssb_pcicore_plat_dev_init(struct pci_dev *d)
+ {
+-	struct resource *res;
+-	int pos, size;
+-	u32 *base;
+-
+ 	if (d->bus->ops != &ssb_pcicore_pciops) {
+ 		/* This is not a device on the PCI-core bridge. */
+ 		return -ENODEV;
+@@ -268,27 +260,6 @@ int ssb_pcicore_plat_dev_init(struct pci
+ 	ssb_printk(KERN_INFO "PCI: Fixing up device %s\n",
+ 		   pci_name(d));
+ 
+-	/* Fix up resource bases */
+-	for (pos = 0; pos < 6; pos++) {
+-		res = &d->resource[pos];
+-		if (res->flags & IORESOURCE_IO)
+-			base = &ssb_pcicore_pcibus_iobase;
+-		else
+-			base = &ssb_pcicore_pcibus_membase;
+-		res->flags |= IORESOURCE_PCI_FIXED;
+-		if (res->end) {
+-			size = res->end - res->start + 1;
+-			if (*base & (size - 1))
+-				*base = (*base + size) & ~(size - 1);
+-			res->start = *base;
+-			res->end = res->start + size - 1;
+-			*base += size;
+-			pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start);
+-		}
+-		/* Fix up PCI bridge BAR0 only */
+-		if (d->bus->number == 0 && PCI_SLOT(d->devfn) == 0)
+-			break;
+-	}
+ 	/* Fix up interrupt lines */
+ 	d->irq = ssb_mips_irq(extpci_core->dev) + 2;
+ 	pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
+@@ -551,13 +522,13 @@ int ssb_pcicore_dev_irqvecs_enable(struc
+ 	might_sleep_if(pdev->id.coreid != SSB_DEV_PCI);
+ 
+ 	/* Enable interrupts for this device. */
+-	if (bus->host_pci &&
+-	    ((pdev->id.revision >= 6) || (pdev->id.coreid == SSB_DEV_PCIE))) {
++	if ((pdev->id.revision >= 6) || (pdev->id.coreid == SSB_DEV_PCIE)) {
+ 		u32 coremask;
+ 
+ 		/* Calculate the "coremask" for the device. */
+ 		coremask = (1 << dev->core_index);
+ 
++		SSB_WARN_ON(bus->bustype != SSB_BUSTYPE_PCI);
+ 		err = pci_read_config_dword(bus->host_pci, SSB_PCI_IRQMASK, &tmp);
+ 		if (err)
+ 			goto out;
 --- a/drivers/ssb/main.c
 +++ b/drivers/ssb/main.c
-@@ -469,6 +469,8 @@ static int ssb_devices_register(struct s
+@@ -17,6 +17,8 @@
+ #include <linux/ssb/ssb_driver_gige.h>
+ #include <linux/dma-mapping.h>
+ #include <linux/pci.h>
++#include <linux/mmc/sdio_func.h>
++#include <linux/slab.h>
+ 
+ #include <pcmcia/cs_types.h>
+ #include <pcmcia/cs.h>
+@@ -88,6 +90,25 @@ found:
+ }
+ #endif /* CONFIG_SSB_PCMCIAHOST */
+ 
++#ifdef CONFIG_SSB_SDIOHOST
++struct ssb_bus *ssb_sdio_func_to_bus(struct sdio_func *func)
++{
++	struct ssb_bus *bus;
++
++	ssb_buses_lock();
++	list_for_each_entry(bus, &buses, list) {
++		if (bus->bustype == SSB_BUSTYPE_SDIO &&
++		    bus->host_sdio == func)
++			goto found;
++	}
++	bus = NULL;
++found:
++	ssb_buses_unlock();
++
++	return bus;
++}
++#endif /* CONFIG_SSB_SDIOHOST */
++
+ int ssb_for_each_bus_call(unsigned long data,
+ 			  int (*func)(struct ssb_bus *bus, unsigned long data))
+ {
+@@ -120,6 +141,19 @@ static void ssb_device_put(struct ssb_de
+ 		put_device(dev->dev);
+ }
+ 
++static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
++{
++	if (drv)
++		get_driver(&drv->drv);
++	return drv;
++}
++
++static inline void ssb_driver_put(struct ssb_driver *drv)
++{
++	if (drv)
++		put_driver(&drv->drv);
++}
++
+ static int ssb_device_resume(struct device *dev)
+ {
+ 	struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
+@@ -190,90 +224,81 @@ int ssb_bus_suspend(struct ssb_bus *bus)
+ EXPORT_SYMBOL(ssb_bus_suspend);
+ 
+ #ifdef CONFIG_SSB_SPROM
+-int ssb_devices_freeze(struct ssb_bus *bus)
++/** ssb_devices_freeze - Freeze all devices on the bus.
++ *
++ * After freezing no device driver will be handling a device
++ * on this bus anymore. ssb_devices_thaw() must be called after
++ * a successful freeze to reactivate the devices.
++ *
++ * @bus: The bus.
++ * @ctx: Context structure. Pass this to ssb_devices_thaw().
++ */
++int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx)
+ {
+-	struct ssb_device *dev;
+-	struct ssb_driver *drv;
+-	int err = 0;
+-	int i;
+-	pm_message_t state = PMSG_FREEZE;
++	struct ssb_device *sdev;
++	struct ssb_driver *sdrv;
++	unsigned int i;
++
++	memset(ctx, 0, sizeof(*ctx));
++	ctx->bus = bus;
++	SSB_WARN_ON(bus->nr_devices > ARRAY_SIZE(ctx->device_frozen));
+ 
+-	/* First check that we are capable to freeze all devices. */
+ 	for (i = 0; i < bus->nr_devices; i++) {
+-		dev = &(bus->devices[i]);
+-		if (!dev->dev ||
+-		    !dev->dev->driver ||
+-		    !device_is_registered(dev->dev))
+-			continue;
+-		drv = drv_to_ssb_drv(dev->dev->driver);
+-		if (!drv)
++		sdev = ssb_device_get(&bus->devices[i]);
++
++		if (!sdev->dev || !sdev->dev->driver ||
++		    !device_is_registered(sdev->dev)) {
++			ssb_device_put(sdev);
+ 			continue;
+-		if (!drv->suspend) {
+-			/* Nope, can't suspend this one. */
+-			return -EOPNOTSUPP;
+ 		}
+-	}
+-	/* Now suspend all devices */
+-	for (i = 0; i < bus->nr_devices; i++) {
+-		dev = &(bus->devices[i]);
+-		if (!dev->dev ||
+-		    !dev->dev->driver ||
+-		    !device_is_registered(dev->dev))
++		sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
++		if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
++			ssb_device_put(sdev);
+ 			continue;
+-		drv = drv_to_ssb_drv(dev->dev->driver);
+-		if (!drv)
+-			continue;
+-		err = drv->suspend(dev, state);
+-		if (err) {
+-			ssb_printk(KERN_ERR PFX "Failed to freeze device %s\n",
+-				   dev_name(dev->dev));
+-			goto err_unwind;
+ 		}
++		sdrv->remove(sdev);
++		ctx->device_frozen[i] = 1;
+ 	}
+ 
+ 	return 0;
+-err_unwind:
+-	for (i--; i >= 0; i--) {
+-		dev = &(bus->devices[i]);
+-		if (!dev->dev ||
+-		    !dev->dev->driver ||
+-		    !device_is_registered(dev->dev))
+-			continue;
+-		drv = drv_to_ssb_drv(dev->dev->driver);
+-		if (!drv)
+-			continue;
+-		if (drv->resume)
+-			drv->resume(dev);
+-	}
+-	return err;
+ }
+ 
+-int ssb_devices_thaw(struct ssb_bus *bus)
++/** ssb_devices_thaw - Unfreeze all devices on the bus.
++ *
++ * This will re-attach the device drivers and re-init the devices.
++ *
++ * @ctx: The context structure from ssb_devices_freeze()
++ */
++int ssb_devices_thaw(struct ssb_freeze_context *ctx)
+ {
+-	struct ssb_device *dev;
+-	struct ssb_driver *drv;
+-	int err;
+-	int i;
++	struct ssb_bus *bus = ctx->bus;
++	struct ssb_device *sdev;
++	struct ssb_driver *sdrv;
++	unsigned int i;
++	int err, result = 0;
+ 
+ 	for (i = 0; i < bus->nr_devices; i++) {
+-		dev = &(bus->devices[i]);
+-		if (!dev->dev ||
+-		    !dev->dev->driver ||
+-		    !device_is_registered(dev->dev))
++		if (!ctx->device_frozen[i])
+ 			continue;
+-		drv = drv_to_ssb_drv(dev->dev->driver);
+-		if (!drv)
++		sdev = &bus->devices[i];
++
++		if (SSB_WARN_ON(!sdev->dev || !sdev->dev->driver))
+ 			continue;
+-		if (SSB_WARN_ON(!drv->resume))
++		sdrv = drv_to_ssb_drv(sdev->dev->driver);
++		if (SSB_WARN_ON(!sdrv || !sdrv->probe))
+ 			continue;
+-		err = drv->resume(dev);
++
++		err = sdrv->probe(sdev, &sdev->id);
+ 		if (err) {
+ 			ssb_printk(KERN_ERR PFX "Failed to thaw device %s\n",
+-				   dev_name(dev->dev));
++				   dev_name(sdev->dev));
++			result = err;
+ 		}
++		ssb_driver_put(sdrv);
++		ssb_device_put(sdev);
+ 	}
+ 
+-	return 0;
++	return result;
+ }
+ #endif /* CONFIG_SSB_SPROM */
+ 
+@@ -360,6 +385,35 @@ static int ssb_device_uevent(struct devi
+ 			     ssb_dev->id.revision);
+ }
+ 
++#define ssb_config_attr(attrib, field, format_string) \
++static ssize_t \
++attrib##_show(struct device *dev, struct device_attribute *attr, char *buf) \
++{ \
++	return sprintf(buf, format_string, dev_to_ssb_dev(dev)->field); \
++}
++
++ssb_config_attr(core_num, core_index, "%u\n")
++ssb_config_attr(coreid, id.coreid, "0x%04x\n")
++ssb_config_attr(vendor, id.vendor, "0x%04x\n")
++ssb_config_attr(revision, id.revision, "%u\n")
++ssb_config_attr(irq, irq, "%u\n")
++static ssize_t
++name_show(struct device *dev, struct device_attribute *attr, char *buf)
++{
++	return sprintf(buf, "%s\n",
++		       ssb_core_name(dev_to_ssb_dev(dev)->id.coreid));
++}
++
++static struct device_attribute ssb_device_attrs[] = {
++	__ATTR_RO(name),
++	__ATTR_RO(core_num),
++	__ATTR_RO(coreid),
++	__ATTR_RO(vendor),
++	__ATTR_RO(revision),
++	__ATTR_RO(irq),
++	__ATTR_NULL,
++};
++
+ static struct bus_type ssb_bustype = {
+ 	.name		= "ssb",
+ 	.match		= ssb_bus_match,
+@@ -369,6 +423,7 @@ static struct bus_type ssb_bustype = {
+ 	.suspend	= ssb_device_suspend,
+ 	.resume		= ssb_device_resume,
+ 	.uevent		= ssb_device_uevent,
++	.dev_attrs	= ssb_device_attrs,
+ };
+ 
+ static void ssb_buses_lock(void)
+@@ -461,6 +516,7 @@ static int ssb_devices_register(struct s
+ #ifdef CONFIG_SSB_PCIHOST
+ 			sdev->irq = bus->host_pci->irq;
+ 			dev->parent = &bus->host_pci->dev;
++			sdev->dma_dev = dev->parent;
+ #endif
+ 			break;
+ 		case SSB_BUSTYPE_PCMCIA:
+@@ -469,8 +525,14 @@ static int ssb_devices_register(struct s
  			dev->parent = &bus->host_pcmcia->dev;
  #endif
  			break;
 +		case SSB_BUSTYPE_SDIO:
++#ifdef CONFIG_SSB_SDIOHOST
++			dev->parent = &bus->host_sdio->dev;
++#endif
 +			break;
  		case SSB_BUSTYPE_SSB:
  			dev->dma_mask = &dev->coherent_dma_mask;
++			sdev->dma_dev = dev;
  			break;
-@@ -1358,8 +1360,10 @@ static int __init ssb_modinit(void)
+ 		}
+ 
+@@ -724,12 +786,18 @@ static int ssb_bus_register(struct ssb_b
+ 	err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1);
+ 	if (err)
+ 		goto out;
++
++	/* Init SDIO-host device (if any), before the scan */
++	err = ssb_sdio_init(bus);
++	if (err)
++		goto err_disable_xtal;
++
+ 	ssb_buses_lock();
+ 	bus->busnumber = next_busnumber;
+ 	/* Scan for devices (cores) */
+ 	err = ssb_bus_scan(bus, baseaddr);
+ 	if (err)
+-		goto err_disable_xtal;
++		goto err_sdio_exit;
+ 
+ 	/* Init PCI-host device (if any) */
+ 	err = ssb_pci_init(bus);
+@@ -776,6 +844,8 @@ err_pci_exit:
+ 	ssb_pci_exit(bus);
+ err_unmap:
+ 	ssb_iounmap(bus);
++err_sdio_exit:
++	ssb_sdio_exit(bus);
+ err_disable_xtal:
+ 	ssb_buses_unlock();
+ 	ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 0);
+@@ -796,6 +866,9 @@ int ssb_bus_pcibus_register(struct ssb_b
+ 	if (!err) {
+ 		ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
+ 			   "PCI device %s\n", dev_name(&host_pci->dev));
++	} else {
++		ssb_printk(KERN_ERR PFX "Failed to register PCI version"
++			   " of SSB with error %d\n", err);
+ 	}
+ 
+ 	return err;
+@@ -825,6 +898,28 @@ int ssb_bus_pcmciabus_register(struct ss
+ EXPORT_SYMBOL(ssb_bus_pcmciabus_register);
+ #endif /* CONFIG_SSB_PCMCIAHOST */
+ 
++#ifdef CONFIG_SSB_SDIOHOST
++int ssb_bus_sdiobus_register(struct ssb_bus *bus, struct sdio_func *func,
++			     unsigned int quirks)
++{
++	int err;
++
++	bus->bustype = SSB_BUSTYPE_SDIO;
++	bus->host_sdio = func;
++	bus->ops = &ssb_sdio_ops;
++	bus->quirks = quirks;
++
++	err = ssb_bus_register(bus, ssb_sdio_get_invariants, ~0);
++	if (!err) {
++		ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
++			   "SDIO device %s\n", sdio_func_id(func));
++	}
++
++	return err;
++}
++EXPORT_SYMBOL(ssb_bus_sdiobus_register);
++#endif /* CONFIG_SSB_PCMCIAHOST */
++
+ int ssb_bus_ssbbus_register(struct ssb_bus *bus,
+ 			    unsigned long baseaddr,
+ 			    ssb_invariants_func_t get_invariants)
+@@ -1099,10 +1194,10 @@ void ssb_device_enable(struct ssb_device
+ }
+ EXPORT_SYMBOL(ssb_device_enable);
+ 
+-/* Wait for a bit in a register to get set or unset.
++/* Wait for bitmask in a register to get set or cleared.
+  * timeout is in units of ten-microseconds */
+-static int ssb_wait_bit(struct ssb_device *dev, u16 reg, u32 bitmask,
+-			int timeout, int set)
++static int ssb_wait_bits(struct ssb_device *dev, u16 reg, u32 bitmask,
++			 int timeout, int set)
+ {
+ 	int i;
+ 	u32 val;
+@@ -1110,7 +1205,7 @@ static int ssb_wait_bit(struct ssb_devic
+ 	for (i = 0; i < timeout; i++) {
+ 		val = ssb_read32(dev, reg);
+ 		if (set) {
+-			if (val & bitmask)
++			if ((val & bitmask) == bitmask)
+ 				return 0;
+ 		} else {
+ 			if (!(val & bitmask))
+@@ -1127,20 +1222,38 @@ static int ssb_wait_bit(struct ssb_devic
+ 
+ void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags)
+ {
+-	u32 reject;
++	u32 reject, val;
+ 
+ 	if (ssb_read32(dev, SSB_TMSLOW) & SSB_TMSLOW_RESET)
+ 		return;
+ 
+ 	reject = ssb_tmslow_reject_bitmask(dev);
+-	ssb_write32(dev, SSB_TMSLOW, reject | SSB_TMSLOW_CLOCK);
+-	ssb_wait_bit(dev, SSB_TMSLOW, reject, 1000, 1);
+-	ssb_wait_bit(dev, SSB_TMSHIGH, SSB_TMSHIGH_BUSY, 1000, 0);
+-	ssb_write32(dev, SSB_TMSLOW,
+-		    SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK |
+-		    reject | SSB_TMSLOW_RESET |
+-		    core_specific_flags);
+-	ssb_flush_tmslow(dev);
++
++	if (ssb_read32(dev, SSB_TMSLOW) & SSB_TMSLOW_CLOCK) {
++		ssb_write32(dev, SSB_TMSLOW, reject | SSB_TMSLOW_CLOCK);
++		ssb_wait_bits(dev, SSB_TMSLOW, reject, 1000, 1);
++		ssb_wait_bits(dev, SSB_TMSHIGH, SSB_TMSHIGH_BUSY, 1000, 0);
++
++		if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) {
++			val = ssb_read32(dev, SSB_IMSTATE);
++			val |= SSB_IMSTATE_REJECT;
++			ssb_write32(dev, SSB_IMSTATE, val);
++			ssb_wait_bits(dev, SSB_IMSTATE, SSB_IMSTATE_BUSY, 1000,
++				      0);
++		}
++
++		ssb_write32(dev, SSB_TMSLOW,
++			SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK |
++			reject | SSB_TMSLOW_RESET |
++			core_specific_flags);
++		ssb_flush_tmslow(dev);
++
++		if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) {
++			val = ssb_read32(dev, SSB_IMSTATE);
++			val &= ~SSB_IMSTATE_REJECT;
++			ssb_write32(dev, SSB_IMSTATE, val);
++		}
++	}
+ 
+ 	ssb_write32(dev, SSB_TMSLOW,
+ 		    reject | SSB_TMSLOW_RESET |
+@@ -1358,8 +1471,10 @@ static int __init ssb_modinit(void)
  	ssb_buses_lock();
  	err = ssb_attach_queued_buses();
  	ssb_buses_unlock();
@@ -128,7 +772,7 @@
  
  	err = b43_pci_ssb_bridge_init();
  	if (err) {
-@@ -1375,7 +1379,7 @@ static int __init ssb_modinit(void)
+@@ -1375,7 +1490,7 @@ static int __init ssb_modinit(void)
  		/* don't fail SSB init because of this */
  		err = 0;
  	}
@@ -139,9 +783,20 @@
  /* ssb must be initialized after PCI but before the ssb drivers.
 --- a/drivers/ssb/pci.c
 +++ b/drivers/ssb/pci.c
-@@ -169,8 +169,14 @@ err_pci:
+@@ -17,6 +17,7 @@
+ 
+ #include <linux/ssb/ssb.h>
+ #include <linux/ssb/ssb_regs.h>
++#include <linux/slab.h>
+ #include <linux/pci.h>
+ #include <linux/delay.h>
+ 
+@@ -167,10 +168,16 @@ err_pci:
+ }
+ 
  /* Get the word-offset for a SSB_SPROM_XXX define. */
- #define SPOFF(offset)	(((offset) - SSB_SPROM_BASE) / sizeof(u16))
+-#define SPOFF(offset)	(((offset) - SSB_SPROM_BASE) / sizeof(u16))
++#define SPOFF(offset)	((offset) / sizeof(u16))
  /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */
 -#define SPEX(_outvar, _offset, _mask, _shift)	\
 +#define SPEX16(_outvar, _offset, _mask, _shift)	\
@@ -155,7 +810,96 @@
  
  static inline u8 ssb_crc8(u8 crc, u8 data)
  {
-@@ -474,12 +480,14 @@ static void sprom_extract_r8(struct ssb_
+@@ -247,7 +254,7 @@ static int sprom_do_read(struct ssb_bus
+ 	int i;
+ 
+ 	for (i = 0; i < bus->sprom_size; i++)
+-		sprom[i] = ioread16(bus->mmio + SSB_SPROM_BASE + (i * 2));
++		sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2));
+ 
+ 	return 0;
+ }
+@@ -278,7 +285,7 @@ static int sprom_do_write(struct ssb_bus
+ 			ssb_printk("75%%");
+ 		else if (i % 2)
+ 			ssb_printk(".");
+-		writew(sprom[i], bus->mmio + SSB_SPROM_BASE + (i * 2));
++		writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2));
+ 		mmiowb();
+ 		msleep(20);
+ 	}
+@@ -399,6 +406,46 @@ static void sprom_extract_r123(struct ss
+ 	out->antenna_gain.ghz5.a3 = gain;
+ }
+ 
++/* Revs 4 5 and 8 have partially shared layout */
++static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in)
++{
++	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);
++}
++
+ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
+ {
+ 	int i;
+@@ -421,10 +468,14 @@ static void sprom_extract_r45(struct ssb
+ 		SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
+ 		SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
+ 		SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
++		SPEX(boardflags2_lo, SSB_SPROM4_BFL2LO, 0xFFFF, 0);
++		SPEX(boardflags2_hi, SSB_SPROM4_BFL2HI, 0xFFFF, 0);
+ 	} else {
+ 		SPEX(country_code, SSB_SPROM5_CCODE, 0xFFFF, 0);
+ 		SPEX(boardflags_lo, SSB_SPROM5_BFLLO, 0xFFFF, 0);
+ 		SPEX(boardflags_hi, SSB_SPROM5_BFLHI, 0xFFFF, 0);
++		SPEX(boardflags2_lo, SSB_SPROM5_BFL2LO, 0xFFFF, 0);
++		SPEX(boardflags2_hi, SSB_SPROM5_BFL2HI, 0xFFFF, 0);
+ 	}
+ 	SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
+ 	     SSB_SPROM4_ANTAVAIL_A_SHIFT);
+@@ -464,6 +515,8 @@ static void sprom_extract_r45(struct ssb
+ 	memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+ 	       sizeof(out->antenna_gain.ghz5));
+ 
++	sprom_extract_r458(out, in);
++
+ 	/* TODO - get remaining rev 4 stuff needed */
+ }
+ 
+@@ -474,12 +527,14 @@ static void sprom_extract_r8(struct ssb_
  
  	/* extract the MAC address */
  	for (i = 0; i < 3; i++) {
@@ -171,7 +915,7 @@
  	SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A,
  	     SSB_SPROM8_ANTAVAIL_A_SHIFT);
  	SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG,
-@@ -490,12 +498,55 @@ static void sprom_extract_r8(struct ssb_
+@@ -490,12 +545,55 @@ static void sprom_extract_r8(struct ssb_
  	SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0);
  	SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A,
  	     SSB_SPROM8_ITSSI_A_SHIFT);
@@ -227,35 +971,450 @@
  
  	/* Extract the antenna gain values. */
  	SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
-@@ -549,6 +600,7 @@ static int sprom_extract(struct ssb_bus
- 			ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
- 				   "  revision %d detected. Will extract"
- 				   " v1\n", out->revision);
-+			out->revision = 1;
- 			sprom_extract_r123(out, in);
- 		}
+@@ -509,6 +607,8 @@ static void sprom_extract_r8(struct ssb_
+ 	memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+ 	       sizeof(out->antenna_gain.ghz5));
+ 
++	sprom_extract_r458(out, in);
++
+ 	/* TODO - get remaining rev 8 stuff needed */
+ }
+ 
+@@ -521,36 +621,34 @@ static int sprom_extract(struct ssb_bus
+ 	ssb_dprintk(KERN_DEBUG PFX "SPROM revision %d detected.\n", out->revision);
+ 	memset(out->et0mac, 0xFF, 6);		/* preset et0 and et1 mac */
+ 	memset(out->et1mac, 0xFF, 6);
++
+ 	if ((bus->chip_id & 0xFF00) == 0x4400) {
+ 		/* Workaround: The BCM44XX chip has a stupid revision
+ 		 * number stored in the SPROM.
+ 		 * Always extract r1. */
+ 		out->revision = 1;
++		ssb_dprintk(KERN_DEBUG PFX "SPROM treated as revision %d\n", out->revision);
++	}
++
++	switch (out->revision) {
++	case 1:
++	case 2:
++	case 3:
+ 		sprom_extract_r123(out, in);
+-	} else if (bus->chip_id == 0x4321) {
+-		/* the BCM4328 has a chipid == 0x4321 and a rev 4 SPROM */
+-		out->revision = 4;
++		break;
++	case 4:
++	case 5:
+ 		sprom_extract_r45(out, in);
+-	} else {
+-		switch (out->revision) {
+-		case 1:
+-		case 2:
+-		case 3:
+-			sprom_extract_r123(out, in);
+-			break;
+-		case 4:
+-		case 5:
+-			sprom_extract_r45(out, in);
+-			break;
+-		case 8:
+-			sprom_extract_r8(out, in);
+-			break;
+-		default:
+-			ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
+-				   "  revision %d detected. Will extract"
+-				   " v1\n", out->revision);
+-			sprom_extract_r123(out, in);
+-		}
++		break;
++	case 8:
++		sprom_extract_r8(out, in);
++		break;
++	default:
++		ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
++			   " revision %d detected. Will extract"
++			   " v1\n", out->revision);
++		out->revision = 1;
++		sprom_extract_r123(out, in);
  	}
+ 
+ 	if (out->boardflags_lo == 0xFFFF)
+@@ -565,12 +663,34 @@ static int ssb_pci_sprom_get(struct ssb_
+ 			     struct ssb_sprom *sprom)
+ {
+ 	const struct ssb_sprom *fallback;
+-	int err = -ENOMEM;
++	int err;
+ 	u16 *buf;
+ 
++	if (!ssb_is_sprom_available(bus)) {
++		ssb_printk(KERN_ERR PFX "No SPROM available!\n");
++		return -ENODEV;
++	}
++	if (bus->chipco.dev) {	/* can be unavailible! */
++		/*
++		 * get SPROM offset: SSB_SPROM_BASE1 except for
++		 * chipcommon rev >= 31 or chip ID is 0x4312 and
++		 * chipcommon status & 3 == 2
++		 */
++		if (bus->chipco.dev->id.revision >= 31)
++			bus->sprom_offset = SSB_SPROM_BASE31;
++		else if (bus->chip_id == 0x4312 &&
++			 (bus->chipco.status & 0x03) == 2)
++			bus->sprom_offset = SSB_SPROM_BASE31;
++		else
++			bus->sprom_offset = SSB_SPROM_BASE1;
++	} else {
++		bus->sprom_offset = SSB_SPROM_BASE1;
++	}
++	ssb_dprintk(KERN_INFO PFX "SPROM offset is 0x%x\n", bus->sprom_offset);
++
+ 	buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
+ 	if (!buf)
+-		goto out;
++		return -ENOMEM;
+ 	bus->sprom_size = SSB_SPROMSIZE_WORDS_R123;
+ 	sprom_do_read(bus, buf);
+ 	err = sprom_check_crc(buf, bus->sprom_size);
+@@ -580,7 +700,7 @@ static int ssb_pci_sprom_get(struct ssb_
+ 		buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ 			      GFP_KERNEL);
+ 		if (!buf)
+-			goto out;
++			return -ENOMEM;
+ 		bus->sprom_size = SSB_SPROMSIZE_WORDS_R4;
+ 		sprom_do_read(bus, buf);
+ 		err = sprom_check_crc(buf, bus->sprom_size);
+@@ -602,7 +722,6 @@ static int ssb_pci_sprom_get(struct ssb_
+ 
+ out_free:
+ 	kfree(buf);
+-out:
+ 	return err;
+ }
+ 
+--- a/drivers/ssb/pcihost_wrapper.c
++++ b/drivers/ssb/pcihost_wrapper.c
+@@ -12,6 +12,7 @@
+  */
+ 
+ #include <linux/pci.h>
++#include <linux/slab.h>
+ #include <linux/ssb/ssb.h>
+ 
+ 
+@@ -58,6 +59,7 @@ static int ssb_pcihost_probe(struct pci_
+ 	struct ssb_bus *ssb;
+ 	int err = -ENOMEM;
+ 	const char *name;
++	u32 val;
+ 
+ 	ssb = kzalloc(sizeof(*ssb), GFP_KERNEL);
+ 	if (!ssb)
+@@ -73,6 +75,12 @@ static int ssb_pcihost_probe(struct pci_
+ 		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);
++
+ 	err = ssb_bus_pcibus_register(ssb, dev);
+ 	if (err)
+ 		goto err_pci_release_regions;
+--- a/drivers/ssb/pcmcia.c
++++ b/drivers/ssb/pcmcia.c
+@@ -617,136 +617,140 @@ static int ssb_pcmcia_sprom_check_crc(co
+ 	}						\
+   } while (0)
+ 
+-int ssb_pcmcia_get_invariants(struct ssb_bus *bus,
+-			      struct ssb_init_invariants *iv)
++static int ssb_pcmcia_get_mac(struct pcmcia_device *p_dev,
++			tuple_t *tuple,
++			void *priv)
+ {
+-	tuple_t tuple;
+-	int res;
+-	unsigned char buf[32];
++	struct ssb_sprom *sprom = priv;
++
++	if (tuple->TupleData[0] != CISTPL_FUNCE_LAN_NODE_ID)
++		return -EINVAL;
++	if (tuple->TupleDataLen != ETH_ALEN + 2)
++		return -EINVAL;
++	if (tuple->TupleData[1] != ETH_ALEN)
++		return -EINVAL;
++	memcpy(sprom->il0mac, &tuple->TupleData[2], ETH_ALEN);
++	return 0;
++};
++
++static int ssb_pcmcia_do_get_invariants(struct pcmcia_device *p_dev,
++					tuple_t *tuple,
++					void *priv)
++{
++	struct ssb_init_invariants *iv = priv;
+ 	struct ssb_sprom *sprom = &iv->sprom;
+ 	struct ssb_boardinfo *bi = &iv->boardinfo;
+ 	const char *error_description;
+ 
++	GOTO_ERROR_ON(tuple->TupleDataLen < 1, "VEN tpl < 1");
++	switch (tuple->TupleData[0]) {
++	case SSB_PCMCIA_CIS_ID:
++		GOTO_ERROR_ON((tuple->TupleDataLen != 5) &&
++			      (tuple->TupleDataLen != 7),
++			      "id tpl size");
++		bi->vendor = tuple->TupleData[1] |
++			((u16)tuple->TupleData[2] << 8);
++		break;
++	case SSB_PCMCIA_CIS_BOARDREV:
++		GOTO_ERROR_ON(tuple->TupleDataLen != 2,
++			"boardrev tpl size");
++		sprom->board_rev = tuple->TupleData[1];
++		break;
++	case SSB_PCMCIA_CIS_PA:
++		GOTO_ERROR_ON((tuple->TupleDataLen != 9) &&
++			(tuple->TupleDataLen != 10),
++			"pa tpl size");
++		sprom->pa0b0 = tuple->TupleData[1] |
++			((u16)tuple->TupleData[2] << 8);
++		sprom->pa0b1 = tuple->TupleData[3] |
++			((u16)tuple->TupleData[4] << 8);
++		sprom->pa0b2 = tuple->TupleData[5] |
++			((u16)tuple->TupleData[6] << 8);
++		sprom->itssi_a = tuple->TupleData[7];
++		sprom->itssi_bg = tuple->TupleData[7];
++		sprom->maxpwr_a = tuple->TupleData[8];
++		sprom->maxpwr_bg = tuple->TupleData[8];
++		break;
++	case SSB_PCMCIA_CIS_OEMNAME:
++		/* We ignore this. */
++		break;
++	case SSB_PCMCIA_CIS_CCODE:
++		GOTO_ERROR_ON(tuple->TupleDataLen != 2,
++			"ccode tpl size");
++		sprom->country_code = tuple->TupleData[1];
++		break;
++	case SSB_PCMCIA_CIS_ANTENNA:
++		GOTO_ERROR_ON(tuple->TupleDataLen != 2,
++			"ant tpl size");
++		sprom->ant_available_a = tuple->TupleData[1];
++		sprom->ant_available_bg = tuple->TupleData[1];
++		break;
++	case SSB_PCMCIA_CIS_ANTGAIN:
++		GOTO_ERROR_ON(tuple->TupleDataLen != 2,
++			"antg tpl size");
++		sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
++		sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
++		sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
++		sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
++		sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
++		sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
++		sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
++		sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++		break;
++	case SSB_PCMCIA_CIS_BFLAGS:
++		GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
++			(tuple->TupleDataLen != 5),
++			"bfl tpl size");
++		sprom->boardflags_lo = tuple->TupleData[1] |
++			((u16)tuple->TupleData[2] << 8);
++		break;
++	case SSB_PCMCIA_CIS_LEDS:
++		GOTO_ERROR_ON(tuple->TupleDataLen != 5,
++			"leds tpl size");
++		sprom->gpio0 = tuple->TupleData[1];
++		sprom->gpio1 = tuple->TupleData[2];
++		sprom->gpio2 = tuple->TupleData[3];
++		sprom->gpio3 = tuple->TupleData[4];
++		break;
++	}
++	return -ENOSPC; /* continue with next entry */
++
++error:
++	ssb_printk(KERN_ERR PFX
++		   "PCMCIA: Failed to fetch device invariants: %s\n",
++		   error_description);
++	return -ENODEV;
++}
++
++
++int ssb_pcmcia_get_invariants(struct ssb_bus *bus,
++			      struct ssb_init_invariants *iv)
++{
++	struct ssb_sprom *sprom = &iv->sprom;
++	int res;
++
+ 	memset(sprom, 0xFF, sizeof(*sprom));
+ 	sprom->revision = 1;
+ 	sprom->boardflags_lo = 0;
+ 	sprom->boardflags_hi = 0;
+ 
+ 	/* First fetch the MAC address. */
+-	memset(&tuple, 0, sizeof(tuple));
+-	tuple.DesiredTuple = CISTPL_FUNCE;
+-	tuple.TupleData = buf;
+-	tuple.TupleDataMax = sizeof(buf);
+-	res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple);
+-	GOTO_ERROR_ON(res != 0, "MAC first tpl");
+-	res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple);
+-	GOTO_ERROR_ON(res != 0, "MAC first tpl data");
+-	while (1) {
+-		GOTO_ERROR_ON(tuple.TupleDataLen < 1, "MAC tpl < 1");
+-		if (tuple.TupleData[0] == CISTPL_FUNCE_LAN_NODE_ID)
+-			break;
+-		res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple);
+-		GOTO_ERROR_ON(res != 0, "MAC next tpl");
+-		res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple);
+-		GOTO_ERROR_ON(res != 0, "MAC next tpl data");
++	res = pcmcia_loop_tuple(bus->host_pcmcia, CISTPL_FUNCE,
++				ssb_pcmcia_get_mac, sprom);
++	if (res != 0) {
++		ssb_printk(KERN_ERR PFX
++			"PCMCIA: Failed to fetch MAC address\n");
++		return -ENODEV;
+ 	}
+-	GOTO_ERROR_ON(tuple.TupleDataLen != ETH_ALEN + 2, "MAC tpl size");
+-	memcpy(sprom->il0mac, &tuple.TupleData[2], ETH_ALEN);
+ 
+ 	/* Fetch the vendor specific tuples. */
+-	memset(&tuple, 0, sizeof(tuple));
+-	tuple.DesiredTuple = SSB_PCMCIA_CIS;
+-	tuple.TupleData = buf;
+-	tuple.TupleDataMax = sizeof(buf);
+-	res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple);
+-	GOTO_ERROR_ON(res != 0, "VEN first tpl");
+-	res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple);
+-	GOTO_ERROR_ON(res != 0, "VEN first tpl data");
+-	while (1) {
+-		GOTO_ERROR_ON(tuple.TupleDataLen < 1, "VEN tpl < 1");
+-		switch (tuple.TupleData[0]) {
+-		case SSB_PCMCIA_CIS_ID:
+-			GOTO_ERROR_ON((tuple.TupleDataLen != 5) &&
+-				      (tuple.TupleDataLen != 7),
+-				      "id tpl size");
+-			bi->vendor = tuple.TupleData[1] |
+-			       ((u16)tuple.TupleData[2] << 8);
+-			break;
+-		case SSB_PCMCIA_CIS_BOARDREV:
+-			GOTO_ERROR_ON(tuple.TupleDataLen != 2,
+-				      "boardrev tpl size");
+-			sprom->board_rev = tuple.TupleData[1];
+-			break;
+-		case SSB_PCMCIA_CIS_PA:
+-			GOTO_ERROR_ON((tuple.TupleDataLen != 9) &&
+-				      (tuple.TupleDataLen != 10),
+-				      "pa tpl size");
+-			sprom->pa0b0 = tuple.TupleData[1] |
+-				 ((u16)tuple.TupleData[2] << 8);
+-			sprom->pa0b1 = tuple.TupleData[3] |
+-				 ((u16)tuple.TupleData[4] << 8);
+-			sprom->pa0b2 = tuple.TupleData[5] |
+-				 ((u16)tuple.TupleData[6] << 8);
+-			sprom->itssi_a = tuple.TupleData[7];
+-			sprom->itssi_bg = tuple.TupleData[7];
+-			sprom->maxpwr_a = tuple.TupleData[8];
+-			sprom->maxpwr_bg = tuple.TupleData[8];
+-			break;
+-		case SSB_PCMCIA_CIS_OEMNAME:
+-			/* We ignore this. */
+-			break;
+-		case SSB_PCMCIA_CIS_CCODE:
+-			GOTO_ERROR_ON(tuple.TupleDataLen != 2,
+-				      "ccode tpl size");
+-			sprom->country_code = tuple.TupleData[1];
+-			break;
+-		case SSB_PCMCIA_CIS_ANTENNA:
+-			GOTO_ERROR_ON(tuple.TupleDataLen != 2,
+-				      "ant tpl size");
+-			sprom->ant_available_a = tuple.TupleData[1];
+-			sprom->ant_available_bg = tuple.TupleData[1];
+-			break;
+-		case SSB_PCMCIA_CIS_ANTGAIN:
+-			GOTO_ERROR_ON(tuple.TupleDataLen != 2,
+-				      "antg tpl size");
+-			sprom->antenna_gain.ghz24.a0 = tuple.TupleData[1];
+-			sprom->antenna_gain.ghz24.a1 = tuple.TupleData[1];
+-			sprom->antenna_gain.ghz24.a2 = tuple.TupleData[1];
+-			sprom->antenna_gain.ghz24.a3 = tuple.TupleData[1];
+-			sprom->antenna_gain.ghz5.a0 = tuple.TupleData[1];
+-			sprom->antenna_gain.ghz5.a1 = tuple.TupleData[1];
+-			sprom->antenna_gain.ghz5.a2 = tuple.TupleData[1];
+-			sprom->antenna_gain.ghz5.a3 = tuple.TupleData[1];
+-			break;
+-		case SSB_PCMCIA_CIS_BFLAGS:
+-			GOTO_ERROR_ON((tuple.TupleDataLen != 3) &&
+-				      (tuple.TupleDataLen != 5),
+-				      "bfl tpl size");
+-			sprom->boardflags_lo = tuple.TupleData[1] |
+-					 ((u16)tuple.TupleData[2] << 8);
+-			break;
+-		case SSB_PCMCIA_CIS_LEDS:
+-			GOTO_ERROR_ON(tuple.TupleDataLen != 5,
+-				      "leds tpl size");
+-			sprom->gpio0 = tuple.TupleData[1];
+-			sprom->gpio1 = tuple.TupleData[2];
+-			sprom->gpio2 = tuple.TupleData[3];
+-			sprom->gpio3 = tuple.TupleData[4];
+-			break;
+-		}
+-		res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple);
+-		if (res == -ENOSPC)
+-			break;
+-		GOTO_ERROR_ON(res != 0, "VEN next tpl");
+-		res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple);
+-		GOTO_ERROR_ON(res != 0, "VEN next tpl data");
+-	}
++	res = pcmcia_loop_tuple(bus->host_pcmcia, SSB_PCMCIA_CIS,
++				ssb_pcmcia_do_get_invariants, iv);
++	if ((res == 0) || (res == -ENOSPC))
++		return 0;
+ 
+-	return 0;
+-error:
+ 	ssb_printk(KERN_ERR PFX
+-		   "PCMCIA: Failed to fetch device invariants: %s\n",
+-		   error_description);
++			"PCMCIA: Failed to fetch device invariants\n");
+ 	return -ENODEV;
+ }
+ 
 --- a/drivers/ssb/scan.c
 +++ b/drivers/ssb/scan.c
-@@ -175,6 +175,8 @@ static u32 scan_read32(struct ssb_bus *b
+@@ -162,6 +162,8 @@ static u8 chipid_to_nrcores(u16 chipid)
+ static u32 scan_read32(struct ssb_bus *bus, u8 current_coreidx,
+ 		       u16 offset)
+ {
++	u32 lo, hi;
++
+ 	switch (bus->bustype) {
+ 	case SSB_BUSTYPE_SSB:
+ 		offset += current_coreidx * SSB_CORE_SIZE;
+@@ -174,7 +176,12 @@ static u32 scan_read32(struct ssb_bus *b
+ 			offset -= 0x800;
  		} else
  			ssb_pcmcia_switch_segment(bus, 0);
- 		break;
+-		break;
++		lo = readw(bus->mmio + offset);
++		hi = readw(bus->mmio + offset + 2);
++		return lo | (hi << 16);
 +	case SSB_BUSTYPE_SDIO:
-+		break;
++		offset += current_coreidx * SSB_CORE_SIZE;
++		return ssb_sdio_scan_read32(bus, offset);
  	}
  	return readl(bus->mmio + offset);
  }
-@@ -188,6 +190,8 @@ static int scan_switchcore(struct ssb_bu
+@@ -188,6 +195,8 @@ static int scan_switchcore(struct ssb_bu
  		return ssb_pci_switch_coreidx(bus, coreidx);
  	case SSB_BUSTYPE_PCMCIA:
  		return ssb_pcmcia_switch_coreidx(bus, coreidx);
 +	case SSB_BUSTYPE_SDIO:
-+		break;
++		return ssb_sdio_scan_switch_coreidx(bus, coreidx);
  	}
  	return 0;
  }
-@@ -206,6 +210,8 @@ void ssb_iounmap(struct ssb_bus *bus)
+@@ -206,6 +215,8 @@ void ssb_iounmap(struct ssb_bus *bus)
  		SSB_BUG_ON(1); /* Can't reach this code. */
  #endif
  		break;
@@ -264,18 +1423,815 @@
  	}
  	bus->mmio = NULL;
  	bus->mapped_device = NULL;
-@@ -230,6 +236,8 @@ static void __iomem *ssb_ioremap(struct
+@@ -230,6 +241,10 @@ static void __iomem *ssb_ioremap(struct
  		SSB_BUG_ON(1); /* Can't reach this code. */
  #endif
  		break;
 +	case SSB_BUSTYPE_SDIO:
++		/* Nothing to ioremap in the SDIO case, just fake it */
++		mmio = (void __iomem *)baseaddr;
 +		break;
  	}
  
  	return mmio;
+@@ -339,7 +354,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ 		dev->bus = bus;
+ 		dev->ops = bus->ops;
+ 
+-		ssb_dprintk(KERN_INFO PFX
++		printk(KERN_DEBUG PFX
+ 			    "Core %d found: %s "
+ 			    "(cc 0x%03X, rev 0x%02X, vendor 0x%04X)\n",
+ 			    i, ssb_core_name(dev->id.coreid),
+@@ -407,6 +422,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ 			bus->pcicore.dev = dev;
+ #endif /* CONFIG_SSB_DRIVER_PCICORE */
+ 			break;
++		case SSB_DEV_ETHERNET:
++			if (bus->bustype == SSB_BUSTYPE_PCI) {
++				if (bus->host_pci->vendor == PCI_VENDOR_ID_BROADCOM &&
++				    (bus->host_pci->device & 0xFF00) == 0x4300) {
++					/* This is a dangling ethernet core on a
++					 * wireless device. Ignore it. */
++					continue;
++				}
++			}
++			break;
+ 		default:
+ 			break;
+ 		}
+--- /dev/null
++++ b/drivers/ssb/sdio.c
+@@ -0,0 +1,610 @@
++/*
++ * Sonics Silicon Backplane
++ * SDIO-Hostbus related functions
++ *
++ * Copyright 2009 Albert Herranz <albert_herranz@yahoo.es>
++ *
++ * Based on drivers/ssb/pcmcia.c
++ * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
++ * Copyright 2007-2008 Michael Buesch <mb@bu3sch.de>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ *
++ */
++
++#include <linux/ssb/ssb.h>
++#include <linux/delay.h>
++#include <linux/io.h>
++#include <linux/etherdevice.h>
++#include <linux/mmc/sdio_func.h>
++
++#include "ssb_private.h"
++
++/* Define the following to 1 to enable a printk on each coreswitch. */
++#define SSB_VERBOSE_SDIOCORESWITCH_DEBUG		0
++
++
++/* Hardware invariants CIS tuples */
++#define SSB_SDIO_CIS			0x80
++#define  SSB_SDIO_CIS_SROMREV		0x00
++#define  SSB_SDIO_CIS_ID		0x01
++#define  SSB_SDIO_CIS_BOARDREV		0x02
++#define  SSB_SDIO_CIS_PA		0x03
++#define   SSB_SDIO_CIS_PA_PA0B0_LO	0
++#define   SSB_SDIO_CIS_PA_PA0B0_HI	1
++#define   SSB_SDIO_CIS_PA_PA0B1_LO	2
++#define   SSB_SDIO_CIS_PA_PA0B1_HI	3
++#define   SSB_SDIO_CIS_PA_PA0B2_LO	4
++#define   SSB_SDIO_CIS_PA_PA0B2_HI	5
++#define   SSB_SDIO_CIS_PA_ITSSI		6
++#define   SSB_SDIO_CIS_PA_MAXPOW	7
++#define  SSB_SDIO_CIS_OEMNAME		0x04
++#define  SSB_SDIO_CIS_CCODE		0x05
++#define  SSB_SDIO_CIS_ANTENNA		0x06
++#define  SSB_SDIO_CIS_ANTGAIN		0x07
++#define  SSB_SDIO_CIS_BFLAGS		0x08
++#define  SSB_SDIO_CIS_LEDS		0x09
++
++#define CISTPL_FUNCE_LAN_NODE_ID        0x04	/* same as in PCMCIA */
++
++
++/*
++ * Function 1 miscellaneous registers.
++ *
++ * Definitions match src/include/sbsdio.h from the
++ * Android Open Source Project
++ * http://android.git.kernel.org/?p=platform/system/wlan/broadcom.git
++ *
++ */
++#define SBSDIO_FUNC1_SBADDRLOW	0x1000a	/* SB Address window Low (b15) */
++#define SBSDIO_FUNC1_SBADDRMID	0x1000b	/* SB Address window Mid (b23-b16) */
++#define SBSDIO_FUNC1_SBADDRHIGH	0x1000c	/* SB Address window High (b24-b31) */
++
++/* valid bits in SBSDIO_FUNC1_SBADDRxxx regs */
++#define SBSDIO_SBADDRLOW_MASK	0x80	/* Valid address bits in SBADDRLOW */
++#define SBSDIO_SBADDRMID_MASK	0xff	/* Valid address bits in SBADDRMID */
++#define SBSDIO_SBADDRHIGH_MASK	0xff	/* Valid address bits in SBADDRHIGH */
++
++#define SBSDIO_SB_OFT_ADDR_MASK	0x7FFF	/* sb offset addr is <= 15 bits, 32k */
++
++/* REVISIT: this flag doesn't seem to matter */
++#define SBSDIO_SB_ACCESS_2_4B_FLAG	0x8000	/* forces 32-bit SB access */
++
++
++/*
++ * Address map within the SDIO function address space (128K).
++ *
++ *   Start   End     Description
++ *   ------- ------- ------------------------------------------
++ *   0x00000 0x0ffff selected backplane address window (64K)
++ *   0x10000 0x1ffff backplane control registers (max 64K)
++ *
++ * The current address window is configured by writing to registers
++ * SBADDRLOW, SBADDRMID and SBADDRHIGH.
++ *
++ * In order to access the contents of a 32-bit Silicon Backplane address
++ * the backplane address window must be first loaded with the highest
++ * 16 bits of the target address. Then, an access must be done to the
++ * SDIO function address space using the lower 15 bits of the address.
++ * Bit 15 of the address must be set when doing 32 bit accesses.
++ *
++ * 10987654321098765432109876543210
++ * WWWWWWWWWWWWWWWWW                 SB Address Window
++ *                 OOOOOOOOOOOOOOOO  Offset within SB Address Window
++ *                 a                 32-bit access flag
++ */
++
++
++/*
++ * SSB I/O via SDIO.
++ *
++ * NOTE: SDIO address @addr is 17 bits long (SDIO address space is 128K).
++ */
++
++static inline struct device *ssb_sdio_dev(struct ssb_bus *bus)
++{
++	return &bus->host_sdio->dev;
++}
++
++/* host claimed */
++static int ssb_sdio_writeb(struct ssb_bus *bus, unsigned int addr, u8 val)
++{
++	int error = 0;
++
++	sdio_writeb(bus->host_sdio, val, addr, &error);
++	if (unlikely(error)) {
++		dev_dbg(ssb_sdio_dev(bus), "%08X <- %02x, error %d\n",
++			addr, val, error);
++	}
++
++	return error;
++}
++
++#if 0
++static u8 ssb_sdio_readb(struct ssb_bus *bus, unsigned int addr)
++{
++	u8 val;
++	int error = 0;
++
++	val = sdio_readb(bus->host_sdio, addr, &error);
++	if (unlikely(error)) {
++		dev_dbg(ssb_sdio_dev(bus), "%08X -> %02x, error %d\n",
++			addr, val, error);
++	}
++
++	return val;
++}
++#endif
++
++/* host claimed */
++static int ssb_sdio_set_sbaddr_window(struct ssb_bus *bus, u32 address)
++{
++	int error;
++
++	error = ssb_sdio_writeb(bus, SBSDIO_FUNC1_SBADDRLOW,
++				(address >> 8) & SBSDIO_SBADDRLOW_MASK);
++	if (error)
++		goto out;
++	error = ssb_sdio_writeb(bus, SBSDIO_FUNC1_SBADDRMID,
++				(address >> 16) & SBSDIO_SBADDRMID_MASK);
++	if (error)
++		goto out;
++	error = ssb_sdio_writeb(bus, SBSDIO_FUNC1_SBADDRHIGH,
++				(address >> 24) & SBSDIO_SBADDRHIGH_MASK);
++	if (error)
++		goto out;
++	bus->sdio_sbaddr = address;
++out:
++	if (error) {
++		dev_dbg(ssb_sdio_dev(bus), "failed to set address window"
++			" to 0x%08x, error %d\n", address, error);
++	}
++
++	return error;
++}
++
++/* for enumeration use only */
++u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset)
++{
++	u32 val;
++	int error;
++
++	sdio_claim_host(bus->host_sdio);
++	val = sdio_readl(bus->host_sdio, offset, &error);
++	sdio_release_host(bus->host_sdio);
++	if (unlikely(error)) {
++		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X > %08x, error %d\n",
++			bus->sdio_sbaddr >> 16, offset, val, error);
++	}
++
++	return val;
++}
++
++/* for enumeration use only */
++int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx)
++{
++	u32 sbaddr;
++	int error;
++
++	sbaddr = (coreidx * SSB_CORE_SIZE) + SSB_ENUM_BASE;
++	sdio_claim_host(bus->host_sdio);
++	error = ssb_sdio_set_sbaddr_window(bus, sbaddr);
++	sdio_release_host(bus->host_sdio);
++	if (error) {
++		dev_err(ssb_sdio_dev(bus), "failed to switch to core %u,"
++			" error %d\n", coreidx, error);
++		goto out;
++	}
++out:
++	return error;
++}
++
++/* host must be already claimed */
++int ssb_sdio_switch_core(struct ssb_bus *bus, struct ssb_device *dev)
++{
++	u8 coreidx = dev->core_index;
++	u32 sbaddr;
++	int error = 0;
++
++	sbaddr = (coreidx * SSB_CORE_SIZE) + SSB_ENUM_BASE;
++	if (unlikely(bus->sdio_sbaddr != sbaddr)) {
++#if SSB_VERBOSE_SDIOCORESWITCH_DEBUG
++		dev_info(ssb_sdio_dev(bus),
++			   "switching to %s core, index %d\n",
++			   ssb_core_name(dev->id.coreid), coreidx);
++#endif
++		error = ssb_sdio_set_sbaddr_window(bus, sbaddr);
++		if (error) {
++			dev_dbg(ssb_sdio_dev(bus), "failed to switch to"
++				" core %u, error %d\n", coreidx, error);
++			goto out;
++		}
++		bus->mapped_device = dev;
++	}
++
++out:
++	return error;
++}
++
++static u8 ssb_sdio_read8(struct ssb_device *dev, u16 offset)
++{
++	struct ssb_bus *bus = dev->bus;
++	u8 val = 0xff;
++	int error = 0;
++
++	sdio_claim_host(bus->host_sdio);
++	if (unlikely(ssb_sdio_switch_core(bus, dev)))
++		goto out;
++	offset |= bus->sdio_sbaddr & 0xffff;
++	offset &= SBSDIO_SB_OFT_ADDR_MASK;
++	val = sdio_readb(bus->host_sdio, offset, &error);
++	if (error) {
++		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X > %02x, error %d\n",
++			bus->sdio_sbaddr >> 16, offset, val, error);
++	}
++out:
++	sdio_release_host(bus->host_sdio);
++
++	return val;
++}
++
++static u16 ssb_sdio_read16(struct ssb_device *dev, u16 offset)
++{
++	struct ssb_bus *bus = dev->bus;
++	u16 val = 0xffff;
++	int error = 0;
++
++	sdio_claim_host(bus->host_sdio);
++	if (unlikely(ssb_sdio_switch_core(bus, dev)))
++		goto out;
++	offset |= bus->sdio_sbaddr & 0xffff;
++	offset &= SBSDIO_SB_OFT_ADDR_MASK;
++	val = sdio_readw(bus->host_sdio, offset, &error);
++	if (error) {
++		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X > %04x, error %d\n",
++			bus->sdio_sbaddr >> 16, offset, val, error);
++	}
++out:
++	sdio_release_host(bus->host_sdio);
++
++	return val;
++}
++
++static u32 ssb_sdio_read32(struct ssb_device *dev, u16 offset)
++{
++	struct ssb_bus *bus = dev->bus;
++	u32 val = 0xffffffff;
++	int error = 0;
++
++	sdio_claim_host(bus->host_sdio);
++	if (unlikely(ssb_sdio_switch_core(bus, dev)))
++		goto out;
++	offset |= bus->sdio_sbaddr & 0xffff;
++	offset &= SBSDIO_SB_OFT_ADDR_MASK;
++	offset |= SBSDIO_SB_ACCESS_2_4B_FLAG;	/* 32 bit data access */
++	val = sdio_readl(bus->host_sdio, offset, &error);
++	if (error) {
++		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X > %08x, error %d\n",
++			bus->sdio_sbaddr >> 16, offset, val, error);
++	}
++out:
++	sdio_release_host(bus->host_sdio);
++
++	return val;
++}
++
++#ifdef CONFIG_SSB_BLOCKIO
++static void ssb_sdio_block_read(struct ssb_device *dev, void *buffer,
++				  size_t count, u16 offset, u8 reg_width)
++{
++	size_t saved_count = count;
++	struct ssb_bus *bus = dev->bus;
++	int error = 0;
++
++	sdio_claim_host(bus->host_sdio);
++	if (unlikely(ssb_sdio_switch_core(bus, dev))) {
++		error = -EIO;
++		memset(buffer, 0xff, count);
++		goto err_out;
++	}
++	offset |= bus->sdio_sbaddr & 0xffff;
++	offset &= SBSDIO_SB_OFT_ADDR_MASK;
++
++	switch (reg_width) {
++	case sizeof(u8): {
++		error = sdio_readsb(bus->host_sdio, buffer, offset, count);
++		break;
++	}
++	case sizeof(u16): {
++		SSB_WARN_ON(count & 1);
++		error = sdio_readsb(bus->host_sdio, buffer, offset, count);
++		break;
++	}
++	case sizeof(u32): {
++		SSB_WARN_ON(count & 3);
++		offset |= SBSDIO_SB_ACCESS_2_4B_FLAG;	/* 32 bit data access */
++		error = sdio_readsb(bus->host_sdio, buffer, offset, count);
++		break;
++	}
++	default:
++		SSB_WARN_ON(1);
++	}
++	if (!error)
++		goto out;
++
++err_out:
++	dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%zu), error %d\n",
++		bus->sdio_sbaddr >> 16, offset, reg_width, saved_count, error);
++out:
++	sdio_release_host(bus->host_sdio);
++}
++#endif /* CONFIG_SSB_BLOCKIO */
++
++static void ssb_sdio_write8(struct ssb_device *dev, u16 offset, u8 val)
++{
++	struct ssb_bus *bus = dev->bus;
++	int error = 0;
++
++	sdio_claim_host(bus->host_sdio);
++	if (unlikely(ssb_sdio_switch_core(bus, dev)))
++		goto out;
++	offset |= bus->sdio_sbaddr & 0xffff;
++	offset &= SBSDIO_SB_OFT_ADDR_MASK;
++	sdio_writeb(bus->host_sdio, val, offset, &error);
++	if (error) {
++		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X < %02x, error %d\n",
++			bus->sdio_sbaddr >> 16, offset, val, error);
++	}
++out:
++	sdio_release_host(bus->host_sdio);
++}
++
++static void ssb_sdio_write16(struct ssb_device *dev, u16 offset, u16 val)
++{
++	struct ssb_bus *bus = dev->bus;
++	int error = 0;
++
++	sdio_claim_host(bus->host_sdio);
++	if (unlikely(ssb_sdio_switch_core(bus, dev)))
++		goto out;
++	offset |= bus->sdio_sbaddr & 0xffff;
++	offset &= SBSDIO_SB_OFT_ADDR_MASK;
++	sdio_writew(bus->host_sdio, val, offset, &error);
++	if (error) {
++		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X < %04x, error %d\n",
++			bus->sdio_sbaddr >> 16, offset, val, error);
++	}
++out:
++	sdio_release_host(bus->host_sdio);
++}
++
++static void ssb_sdio_write32(struct ssb_device *dev, u16 offset, u32 val)
++{
++	struct ssb_bus *bus = dev->bus;
++	int error = 0;
++
++	sdio_claim_host(bus->host_sdio);
++	if (unlikely(ssb_sdio_switch_core(bus, dev)))
++		goto out;
++	offset |= bus->sdio_sbaddr & 0xffff;
++	offset &= SBSDIO_SB_OFT_ADDR_MASK;
++	offset |= SBSDIO_SB_ACCESS_2_4B_FLAG;	/* 32 bit data access */
++	sdio_writel(bus->host_sdio, val, offset, &error);
++	if (error) {
++		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X < %08x, error %d\n",
++			bus->sdio_sbaddr >> 16, offset, val, error);
++	}
++	if (bus->quirks & SSB_QUIRK_SDIO_READ_AFTER_WRITE32)
++		sdio_readl(bus->host_sdio, 0, &error);
++out:
++	sdio_release_host(bus->host_sdio);
++}
++
++#ifdef CONFIG_SSB_BLOCKIO
++static void ssb_sdio_block_write(struct ssb_device *dev, const void *buffer,
++				   size_t count, u16 offset, u8 reg_width)
++{
++	size_t saved_count = count;
++	struct ssb_bus *bus = dev->bus;
++	int error = 0;
++
++	sdio_claim_host(bus->host_sdio);
++	if (unlikely(ssb_sdio_switch_core(bus, dev))) {
++		error = -EIO;
++		memset((void *)buffer, 0xff, count);
++		goto err_out;
++	}
++	offset |= bus->sdio_sbaddr & 0xffff;
++	offset &= SBSDIO_SB_OFT_ADDR_MASK;
++
++	switch (reg_width) {
++	case sizeof(u8):
++		error = sdio_writesb(bus->host_sdio, offset,
++				     (void *)buffer, count);
++		break;
++	case sizeof(u16):
++		SSB_WARN_ON(count & 1);
++		error = sdio_writesb(bus->host_sdio, offset,
++				     (void *)buffer, count);
++		break;
++	case sizeof(u32):
++		SSB_WARN_ON(count & 3);
++		offset |= SBSDIO_SB_ACCESS_2_4B_FLAG;	/* 32 bit data access */
++		error = sdio_writesb(bus->host_sdio, offset,
++				     (void *)buffer, count);
++		break;
++	default:
++		SSB_WARN_ON(1);
++	}
++	if (!error)
++		goto out;
++
++err_out:
++	dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%zu), error %d\n",
++		bus->sdio_sbaddr >> 16, offset, reg_width, saved_count, error);
++out:
++	sdio_release_host(bus->host_sdio);
++}
++
++#endif /* CONFIG_SSB_BLOCKIO */
++
++/* Not "static", as it's used in main.c */
++const struct ssb_bus_ops ssb_sdio_ops = {
++	.read8		= ssb_sdio_read8,
++	.read16		= ssb_sdio_read16,
++	.read32		= ssb_sdio_read32,
++	.write8		= ssb_sdio_write8,
++	.write16	= ssb_sdio_write16,
++	.write32	= ssb_sdio_write32,
++#ifdef CONFIG_SSB_BLOCKIO
++	.block_read	= ssb_sdio_block_read,
++	.block_write	= ssb_sdio_block_write,
++#endif
++};
++
++#define GOTO_ERROR_ON(condition, description) do {	\
++	if (unlikely(condition)) {			\
++		error_description = description;	\
++		goto error;				\
++	}						\
++  } while (0)
++
++int ssb_sdio_get_invariants(struct ssb_bus *bus,
++			    struct ssb_init_invariants *iv)
++{
++	struct ssb_sprom *sprom = &iv->sprom;
++	struct ssb_boardinfo *bi = &iv->boardinfo;
++	const char *error_description = "none";
++	struct sdio_func_tuple *tuple;
++	void *mac;
++
++	memset(sprom, 0xFF, sizeof(*sprom));
++	sprom->boardflags_lo = 0;
++	sprom->boardflags_hi = 0;
++
++	tuple = bus->host_sdio->tuples;
++	while (tuple) {
++		switch (tuple->code) {
++		case 0x22: /* extended function */
++			switch (tuple->data[0]) {
++			case CISTPL_FUNCE_LAN_NODE_ID:
++				GOTO_ERROR_ON((tuple->size != 7) &&
++					      (tuple->data[1] != 6),
++					      "mac tpl size");
++				/* fetch the MAC address. */
++				mac = tuple->data + 2;
++				memcpy(sprom->il0mac, mac, ETH_ALEN);
++				memcpy(sprom->et1mac, mac, ETH_ALEN);
++				break;
++			default:
++				break;
++			}
++			break;
++		case 0x80: /* vendor specific tuple */
++			switch (tuple->data[0]) {
++			case SSB_SDIO_CIS_SROMREV:
++				GOTO_ERROR_ON(tuple->size != 2,
++					      "sromrev tpl size");
++				sprom->revision = tuple->data[1];
++				break;
++			case SSB_SDIO_CIS_ID:
++				GOTO_ERROR_ON((tuple->size != 5) &&
++					      (tuple->size != 7),
++					      "id tpl size");
++				bi->vendor = tuple->data[1] |
++					     (tuple->data[2]<<8);
++				break;
++			case SSB_SDIO_CIS_BOARDREV:
++				GOTO_ERROR_ON(tuple->size != 2,
++					      "boardrev tpl size");
++				sprom->board_rev = tuple->data[1];
++				break;
++			case SSB_SDIO_CIS_PA:
++				GOTO_ERROR_ON((tuple->size != 9) &&
++					      (tuple->size != 10),
++					      "pa tpl size");
++				sprom->pa0b0 = tuple->data[1] |
++					 ((u16)tuple->data[2] << 8);
++				sprom->pa0b1 = tuple->data[3] |
++					 ((u16)tuple->data[4] << 8);
++				sprom->pa0b2 = tuple->data[5] |
++					 ((u16)tuple->data[6] << 8);
++				sprom->itssi_a = tuple->data[7];
++				sprom->itssi_bg = tuple->data[7];
++				sprom->maxpwr_a = tuple->data[8];
++				sprom->maxpwr_bg = tuple->data[8];
++				break;
++			case SSB_SDIO_CIS_OEMNAME:
++				/* Not present */
++				break;
++			case SSB_SDIO_CIS_CCODE:
++				GOTO_ERROR_ON(tuple->size != 2,
++					      "ccode tpl size");
++				sprom->country_code = tuple->data[1];
++				break;
++			case SSB_SDIO_CIS_ANTENNA:
++				GOTO_ERROR_ON(tuple->size != 2,
++					      "ant tpl size");
++				sprom->ant_available_a = tuple->data[1];
++				sprom->ant_available_bg = tuple->data[1];
++				break;
++			case SSB_SDIO_CIS_ANTGAIN:
++				GOTO_ERROR_ON(tuple->size != 2,
++					      "antg tpl size");
++				sprom->antenna_gain.ghz24.a0 = tuple->data[1];
++				sprom->antenna_gain.ghz24.a1 = tuple->data[1];
++				sprom->antenna_gain.ghz24.a2 = tuple->data[1];
++				sprom->antenna_gain.ghz24.a3 = tuple->data[1];
++				sprom->antenna_gain.ghz5.a0 = tuple->data[1];
++				sprom->antenna_gain.ghz5.a1 = tuple->data[1];
++				sprom->antenna_gain.ghz5.a2 = tuple->data[1];
++				sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++				break;
++			case SSB_SDIO_CIS_BFLAGS:
++				GOTO_ERROR_ON((tuple->size != 3) &&
++					      (tuple->size != 5),
++					      "bfl tpl size");
++				sprom->boardflags_lo = tuple->data[1] |
++						 ((u16)tuple->data[2] << 8);
++				break;
++			case SSB_SDIO_CIS_LEDS:
++				GOTO_ERROR_ON(tuple->size != 5,
++					      "leds tpl size");
++				sprom->gpio0 = tuple->data[1];
++				sprom->gpio1 = tuple->data[2];
++				sprom->gpio2 = tuple->data[3];
++				sprom->gpio3 = tuple->data[4];
++				break;
++			default:
++				break;
++			}
++			break;
++		default:
++			break;
++		}
++		tuple = tuple->next;
++	}
++
++	return 0;
++error:
++	dev_err(ssb_sdio_dev(bus), "failed to fetch device invariants: %s\n",
++		error_description);
++	return -ENODEV;
++}
++
++void ssb_sdio_exit(struct ssb_bus *bus)
++{
++	if (bus->bustype != SSB_BUSTYPE_SDIO)
++		return;
++	/* Nothing to do here. */
++}
++
++int ssb_sdio_init(struct ssb_bus *bus)
++{
++	if (bus->bustype != SSB_BUSTYPE_SDIO)
++		return 0;
++
++	bus->sdio_sbaddr = ~0;
++
++	return 0;
++}
+--- a/drivers/ssb/sprom.c
++++ b/drivers/ssb/sprom.c
+@@ -14,6 +14,7 @@
+ #include "ssb_private.h"
+ 
+ #include <linux/ctype.h>
++#include <linux/slab.h>
+ 
+ 
+ static const struct ssb_sprom *fallback_sprom;
+@@ -102,6 +103,7 @@ ssize_t ssb_attr_sprom_store(struct ssb_
+ 	u16 *sprom;
+ 	int res = 0, err = -ENOMEM;
+ 	size_t sprom_size_words = bus->sprom_size;
++	struct ssb_freeze_context freeze;
+ 
+ 	sprom = kcalloc(bus->sprom_size, sizeof(u16), GFP_KERNEL);
+ 	if (!sprom)
+@@ -123,18 +125,13 @@ ssize_t ssb_attr_sprom_store(struct ssb_
+ 	err = -ERESTARTSYS;
+ 	if (mutex_lock_interruptible(&bus->sprom_mutex))
+ 		goto out_kfree;
+-	err = ssb_devices_freeze(bus);
+-	if (err == -EOPNOTSUPP) {
+-		ssb_printk(KERN_ERR PFX "SPROM write: Could not freeze devices. "
+-			   "No suspend support. Is CONFIG_PM enabled?\n");
+-		goto out_unlock;
+-	}
++	err = ssb_devices_freeze(bus, &freeze);
+ 	if (err) {
+ 		ssb_printk(KERN_ERR PFX "SPROM write: Could not freeze all devices\n");
+ 		goto out_unlock;
+ 	}
+ 	res = sprom_write(bus, sprom);
+-	err = ssb_devices_thaw(bus);
++	err = ssb_devices_thaw(&freeze);
+ 	if (err)
+ 		ssb_printk(KERN_ERR PFX "SPROM write: Could not thaw all devices\n");
+ out_unlock:
+@@ -179,3 +176,18 @@ const struct ssb_sprom *ssb_get_fallback
+ {
+ 	return fallback_sprom;
+ }
++
++/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
++bool ssb_is_sprom_available(struct ssb_bus *bus)
++{
++	/* status register only exists on chipcomon rev >= 11 and we need check
++	   for >= 31 only */
++	/* this routine differs from specs as we do not access SPROM directly
++	   on PCMCIA */
++	if (bus->bustype == SSB_BUSTYPE_PCI &&
++	    bus->chipco.dev &&	/* can be unavailible! */
++	    bus->chipco.dev->id.revision >= 31)
++		return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM;
++
++	return true;
++}
+--- a/drivers/ssb/ssb_private.h
++++ b/drivers/ssb/ssb_private.h
+@@ -114,6 +114,46 @@ static inline int ssb_pcmcia_init(struct
+ }
+ #endif /* CONFIG_SSB_PCMCIAHOST */
+ 
++/* sdio.c */
++#ifdef CONFIG_SSB_SDIOHOST
++extern int ssb_sdio_get_invariants(struct ssb_bus *bus,
++				     struct ssb_init_invariants *iv);
++
++extern u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset);
++extern int ssb_sdio_switch_core(struct ssb_bus *bus, struct ssb_device *dev);
++extern int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx);
++extern int ssb_sdio_hardware_setup(struct ssb_bus *bus);
++extern void ssb_sdio_exit(struct ssb_bus *bus);
++extern int ssb_sdio_init(struct ssb_bus *bus);
++
++extern const struct ssb_bus_ops ssb_sdio_ops;
++#else /* CONFIG_SSB_SDIOHOST */
++static inline u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset)
++{
++	return 0;
++}
++static inline int ssb_sdio_switch_core(struct ssb_bus *bus,
++					 struct ssb_device *dev)
++{
++	return 0;
++}
++static inline int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx)
++{
++	return 0;
++}
++static inline int ssb_sdio_hardware_setup(struct ssb_bus *bus)
++{
++	return 0;
++}
++static inline void ssb_sdio_exit(struct ssb_bus *bus)
++{
++}
++static inline int ssb_sdio_init(struct ssb_bus *bus)
++{
++	return 0;
++}
++#endif /* CONFIG_SSB_SDIOHOST */
++
+ 
+ /* scan.c */
+ extern const char *ssb_core_name(u16 coreid);
+@@ -136,19 +176,27 @@ extern const struct ssb_sprom *ssb_get_f
+ 
+ /* core.c */
+ extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m);
+-extern int ssb_devices_freeze(struct ssb_bus *bus);
+-extern int ssb_devices_thaw(struct ssb_bus *bus);
+ extern struct ssb_bus *ssb_pci_dev_to_bus(struct pci_dev *pdev);
+ int ssb_for_each_bus_call(unsigned long data,
+ 			  int (*func)(struct ssb_bus *bus, unsigned long data));
+ extern struct ssb_bus *ssb_pcmcia_dev_to_bus(struct pcmcia_device *pdev);
+ 
++struct ssb_freeze_context {
++	/* Pointer to the bus */
++	struct ssb_bus *bus;
++	/* Boolean list to indicate whether a device is frozen on this bus. */
++	bool device_frozen[SSB_MAX_NR_CORES];
++};
++extern int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx);
++extern int ssb_devices_thaw(struct ssb_freeze_context *ctx);
++
++
+ 
+ /* b43_pci_bridge.c */
+ #ifdef CONFIG_SSB_B43_PCI_BRIDGE
+ extern int __init b43_pci_ssb_bridge_init(void);
+ extern void __exit b43_pci_ssb_bridge_exit(void);
+-#else /* CONFIG_SSB_B43_PCI_BRIDGR */
++#else /* CONFIG_SSB_B43_PCI_BRIDGE */
+ static inline int b43_pci_ssb_bridge_init(void)
+ {
+ 	return 0;
+@@ -156,6 +204,6 @@ static inline int b43_pci_ssb_bridge_ini
+ static inline void b43_pci_ssb_bridge_exit(void)
+ {
+ }
+-#endif /* CONFIG_SSB_PCIHOST */
++#endif /* CONFIG_SSB_B43_PCI_BRIDGE */
+ 
+ #endif /* LINUX_SSB_PRIVATE_H_ */
+--- a/include/linux/pci_ids.h
++++ b/include/linux/pci_ids.h
+@@ -2017,6 +2017,7 @@
+ #define PCI_DEVICE_ID_AFAVLAB_P030	0x2182
+ #define PCI_SUBDEVICE_ID_AFAVLAB_P061		0x2150
+ 
++#define PCI_VENDOR_ID_BCM_GVC          0x14a4
+ #define PCI_VENDOR_ID_BROADCOM		0x14e4
+ #define PCI_DEVICE_ID_TIGON3_5752	0x1600
+ #define PCI_DEVICE_ID_TIGON3_5752M	0x1601
 --- a/include/linux/ssb/ssb.h
 +++ b/include/linux/ssb/ssb.h
-@@ -27,24 +27,54 @@ struct ssb_sprom {
+@@ -27,24 +27,58 @@ struct ssb_sprom {
  	u8 et1mdcport;		/* MDIO for enet1 */
  	u8 board_rev;		/* Board revision number from SPROM. */
  	u8 country_code;	/* Country Code */
@@ -313,6 +2269,10 @@
 +	u8 tri5gl;		/* 5.2GHz TX isolation */
 +	u8 tri5g;		/* 5.3GHz TX isolation */
 +	u8 tri5gh;		/* 5.8GHz TX isolation */
++	u8 txpid2g[4];		/* 2GHz TX power index */
++	u8 txpid5gl[4];		/* 4.9 - 5.1GHz TX power index */
++	u8 txpid5g[4];		/* 5.1 - 5.5GHz TX power index */
++	u8 txpid5gh[4];		/* 5.5 - ...GHz TX power index */
 +	u8 rxpo2g;		/* 2GHz RX power offset */
 +	u8 rxpo5g;		/* 5GHz RX power offset */
 +	u8 rssisav2g;		/* 2GHz RSSI params */
@@ -336,7 +2296,7 @@
  
  	/* Antenna gain values for up to 4 antennas
  	 * on each band. Values in dBm/4 (Q5.2). Negative gain means the
-@@ -58,7 +88,7 @@ struct ssb_sprom {
+@@ -58,7 +92,7 @@ struct ssb_sprom {
  		} ghz5;		/* 5GHz band */
  	} antenna_gain;
  
@@ -345,7 +2305,16 @@
  };
  
  /* Information about the PCB the circuitry is soldered on. */
-@@ -208,6 +238,7 @@ enum ssb_bustype {
+@@ -137,7 +171,7 @@ struct ssb_device {
+ 	 * is an optimization. */
+ 	const struct ssb_bus_ops *ops;
+ 
+-	struct device *dev;
++	struct device *dev, *dma_dev;
+ 
+ 	struct ssb_bus *bus;
+ 	struct ssb_device_id id;
+@@ -208,6 +242,7 @@ enum ssb_bustype {
  	SSB_BUSTYPE_SSB,	/* This SSB bus is the system bus */
  	SSB_BUSTYPE_PCI,	/* SSB is connected to PCI bus */
  	SSB_BUSTYPE_PCMCIA,	/* SSB is connected to PCMCIA bus */
@@ -353,9 +2322,13 @@
  };
  
  /* board_vendor */
-@@ -240,8 +271,12 @@ struct ssb_bus {
+@@ -238,20 +273,33 @@ struct ssb_bus {
+ 
+ 	const struct ssb_bus_ops *ops;
  
- 	/* The core in the basic address register window. (PCI bus only) */
+-	/* The core in the basic address register window. (PCI bus only) */
++	/* The core currently mapped into the MMIO window.
++	 * Not valid on all host-buses. So don't use outside of SSB. */
  	struct ssb_device *mapped_device;
 -	/* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */
 -	u8 mapped_pcmcia_seg;
@@ -368,19 +2341,38 @@
  	/* Lock for core and segment switching.
  	 * On PCMCIA-host busses this is used to protect the whole MMIO access. */
  	spinlock_t bar_lock;
-@@ -252,6 +287,11 @@ struct ssb_bus {
- 	struct pci_dev *host_pci;
- 	/* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */
- 	struct pcmcia_device *host_pcmcia;
-+	/* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */
-+	struct sdio_func *host_sdio;
+ 
+-	/* The bus this backplane is running on. */
++	/* The host-bus this backplane is running on. */
+ 	enum ssb_bustype bustype;
+-	/* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */
+-	struct pci_dev *host_pci;
+-	/* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */
+-	struct pcmcia_device *host_pcmcia;
++	/* Pointers to the host-bus. Check bustype before using any of these pointers. */
++	union {
++		/* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */
++		struct pci_dev *host_pci;
++		/* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */
++		struct pcmcia_device *host_pcmcia;
++		/* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */
++		struct sdio_func *host_sdio;
++	};
 +
 +	/* See enum ssb_quirks */
 +	unsigned int quirks;
  
  #ifdef CONFIG_SSB_SPROM
  	/* Mutex to protect the SPROM writing. */
-@@ -306,6 +346,11 @@ struct ssb_bus {
+@@ -261,6 +309,7 @@ struct ssb_bus {
+ 	/* ID information about the Chip. */
+ 	u16 chip_id;
+ 	u16 chip_rev;
++	u16 sprom_offset;
+ 	u16 sprom_size;		/* number of words in sprom */
+ 	u8 chip_package;
+ 
+@@ -306,6 +355,11 @@ struct ssb_bus {
  #endif /* DEBUG */
  };
  
@@ -392,9 +2384,71 @@
  /* The initialization-invariants. */
  struct ssb_init_invariants {
  	/* Versioning information about the PCB. */
+@@ -336,9 +390,18 @@ extern int ssb_bus_pcmciabus_register(st
+ 				      struct pcmcia_device *pcmcia_dev,
+ 				      unsigned long baseaddr);
+ #endif /* CONFIG_SSB_PCMCIAHOST */
++#ifdef CONFIG_SSB_SDIOHOST
++extern int ssb_bus_sdiobus_register(struct ssb_bus *bus,
++				    struct sdio_func *sdio_func,
++				    unsigned int quirks);
++#endif /* CONFIG_SSB_SDIOHOST */
++
+ 
+ extern void ssb_bus_unregister(struct ssb_bus *bus);
+ 
++/* Does the device have an SPROM? */
++extern bool ssb_is_sprom_available(struct ssb_bus *bus);
++
+ /* Set a fallback SPROM.
+  * See kdoc at the function definition for complete documentation. */
+ extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
 --- a/include/linux/ssb/ssb_driver_chipcommon.h
 +++ b/include/linux/ssb/ssb_driver_chipcommon.h
-@@ -629,5 +629,15 @@ extern int ssb_chipco_serial_init(struct
+@@ -53,6 +53,7 @@
+ #define  SSB_CHIPCO_CAP_64BIT		0x08000000	/* 64-bit Backplane */
+ #define  SSB_CHIPCO_CAP_PMU		0x10000000	/* PMU available (rev >= 20) */
+ #define  SSB_CHIPCO_CAP_ECI		0x20000000	/* ECI available (rev >= 20) */
++#define  SSB_CHIPCO_CAP_SPROM		0x40000000	/* SPROM present */
+ #define SSB_CHIPCO_CORECTL		0x0008
+ #define  SSB_CHIPCO_CORECTL_UARTCLK0	0x00000001	/* Drive UART with internal clock */
+ #define	 SSB_CHIPCO_CORECTL_SE		0x00000002	/* sync clk out enable (corerev >= 3) */
+@@ -385,6 +386,7 @@
+ 
+ 
+ /** Chip specific Chip-Status register contents. */
++#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS	0x00000040 /* SPROM present */
+ #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL	0x00000003
+ #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL		0 /* OTP is powered up, use def. CIS, no SPROM */
+ #define SSB_CHIPCO_CHST_4325_SPROM_SEL		1 /* OTP is powered up, SPROM is present */
+@@ -398,6 +400,18 @@
+ #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT	4
+ #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 		0x00000200 /* 1 for 2b, 0 for to 2a */
+ 
++/** Macros to determine SPROM presence based on Chip-Status register. */
++#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \
++	((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
++		SSB_CHIPCO_CHST_4325_OTP_SEL)
++#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \
++	(status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS)
++#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \
++	(((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
++		SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \
++	 ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
++		SSB_CHIPCO_CHST_4325_OTP_SEL))
++
+ 
+ 
+ /** Clockcontrol masks and values **/
+@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu {
+ struct ssb_chipcommon {
+ 	struct ssb_device *dev;
+ 	u32 capabilities;
++	u32 status;
+ 	/* Fast Powerup Delay constant */
+ 	u16 fast_pwrup_delay;
+ 	struct ssb_chipcommon_pmu pmu;
+@@ -629,5 +644,15 @@ extern int ssb_chipco_serial_init(struct
  /* PMU support */
  extern void ssb_pmu_init(struct ssb_chipcommon *cc);
  
@@ -412,7 +2466,16 @@
  #endif /* LINUX_SSB_CHIPCO_H_ */
 --- a/include/linux/ssb/ssb_regs.h
 +++ b/include/linux/ssb/ssb_regs.h
-@@ -162,7 +162,7 @@
+@@ -85,6 +85,8 @@
+ #define  SSB_IMSTATE_AP_RSV	0x00000030 /* Reserved */
+ #define  SSB_IMSTATE_IBE	0x00020000 /* In Band Error */
+ #define  SSB_IMSTATE_TO		0x00040000 /* Timeout */
++#define  SSB_IMSTATE_BUSY	0x01800000 /* Busy (Backplane rev >= 2.3 only) */
++#define  SSB_IMSTATE_REJECT	0x02000000 /* Reject (Backplane rev >= 2.3 only) */
+ #define SSB_INTVEC		0x0F94     /* SB Interrupt Mask */
+ #define  SSB_INTVEC_PCI		0x00000001 /* Enable interrupts for PCI */
+ #define  SSB_INTVEC_ENET0	0x00000002 /* Enable interrupts for enet 0 */
+@@ -162,7 +164,7 @@
  
  /* SPROM shadow area. If not otherwise noted, fields are
   * two bytes wide. Note that the SPROM can _only_ be read
@@ -421,27 +2484,333 @@
   */
  #define SSB_SPROMSIZE_WORDS		64
  #define SSB_SPROMSIZE_BYTES		(SSB_SPROMSIZE_WORDS * sizeof(u16))
-@@ -327,8 +327,11 @@
+@@ -170,26 +172,27 @@
+ #define SSB_SPROMSIZE_WORDS_R4		220
+ #define SSB_SPROMSIZE_BYTES_R123	(SSB_SPROMSIZE_WORDS_R123 * sizeof(u16))
+ #define SSB_SPROMSIZE_BYTES_R4		(SSB_SPROMSIZE_WORDS_R4 * sizeof(u16))
+-#define SSB_SPROM_BASE			0x1000
+-#define SSB_SPROM_REVISION		0x107E
++#define SSB_SPROM_BASE1			0x1000
++#define SSB_SPROM_BASE31		0x0800
++#define SSB_SPROM_REVISION		0x007E
+ #define  SSB_SPROM_REVISION_REV		0x00FF	/* SPROM Revision number */
+ #define  SSB_SPROM_REVISION_CRC		0xFF00	/* SPROM CRC8 value */
+ #define  SSB_SPROM_REVISION_CRC_SHIFT	8
+ 
+ /* SPROM Revision 1 */
+-#define SSB_SPROM1_SPID			0x1004	/* Subsystem Product ID for PCI */
+-#define SSB_SPROM1_SVID			0x1006	/* Subsystem Vendor ID for PCI */
+-#define SSB_SPROM1_PID			0x1008	/* Product ID for PCI */
+-#define SSB_SPROM1_IL0MAC		0x1048	/* 6 bytes MAC address for 802.11b/g */
+-#define SSB_SPROM1_ET0MAC		0x104E	/* 6 bytes MAC address for Ethernet */
+-#define SSB_SPROM1_ET1MAC		0x1054	/* 6 bytes MAC address for 802.11a */
+-#define SSB_SPROM1_ETHPHY		0x105A	/* Ethernet PHY settings */
++#define SSB_SPROM1_SPID			0x0004	/* Subsystem Product ID for PCI */
++#define SSB_SPROM1_SVID			0x0006	/* Subsystem Vendor ID for PCI */
++#define SSB_SPROM1_PID			0x0008	/* Product ID for PCI */
++#define SSB_SPROM1_IL0MAC		0x0048	/* 6 bytes MAC address for 802.11b/g */
++#define SSB_SPROM1_ET0MAC		0x004E	/* 6 bytes MAC address for Ethernet */
++#define SSB_SPROM1_ET1MAC		0x0054	/* 6 bytes MAC address for 802.11a */
++#define SSB_SPROM1_ETHPHY		0x005A	/* Ethernet PHY settings */
+ #define  SSB_SPROM1_ETHPHY_ET0A		0x001F	/* MII Address for enet0 */
+ #define  SSB_SPROM1_ETHPHY_ET1A		0x03E0	/* MII Address for enet1 */
+ #define  SSB_SPROM1_ETHPHY_ET1A_SHIFT	5
+ #define  SSB_SPROM1_ETHPHY_ET0M		(1<<14)	/* MDIO for enet0 */
+ #define  SSB_SPROM1_ETHPHY_ET1M		(1<<15)	/* MDIO for enet1 */
+-#define SSB_SPROM1_BINF			0x105C	/* Board info */
++#define SSB_SPROM1_BINF			0x005C	/* Board info */
+ #define  SSB_SPROM1_BINF_BREV		0x00FF	/* Board Revision */
+ #define  SSB_SPROM1_BINF_CCODE		0x0F00	/* Country Code */
+ #define  SSB_SPROM1_BINF_CCODE_SHIFT	8
+@@ -197,63 +200,63 @@
+ #define  SSB_SPROM1_BINF_ANTBG_SHIFT	12
+ #define  SSB_SPROM1_BINF_ANTA		0xC000	/* Available A-PHY antennas */
+ #define  SSB_SPROM1_BINF_ANTA_SHIFT	14
+-#define SSB_SPROM1_PA0B0		0x105E
+-#define SSB_SPROM1_PA0B1		0x1060
+-#define SSB_SPROM1_PA0B2		0x1062
+-#define SSB_SPROM1_GPIOA		0x1064	/* General Purpose IO pins 0 and 1 */
++#define SSB_SPROM1_PA0B0		0x005E
++#define SSB_SPROM1_PA0B1		0x0060
++#define SSB_SPROM1_PA0B2		0x0062
++#define SSB_SPROM1_GPIOA		0x0064	/* General Purpose IO pins 0 and 1 */
+ #define  SSB_SPROM1_GPIOA_P0		0x00FF	/* Pin 0 */
+ #define  SSB_SPROM1_GPIOA_P1		0xFF00	/* Pin 1 */
+ #define  SSB_SPROM1_GPIOA_P1_SHIFT	8
+-#define SSB_SPROM1_GPIOB		0x1066	/* General Purpuse IO pins 2 and 3 */
++#define SSB_SPROM1_GPIOB		0x0066	/* General Purpuse IO pins 2 and 3 */
+ #define  SSB_SPROM1_GPIOB_P2		0x00FF	/* Pin 2 */
+ #define  SSB_SPROM1_GPIOB_P3		0xFF00	/* Pin 3 */
+ #define  SSB_SPROM1_GPIOB_P3_SHIFT	8
+-#define SSB_SPROM1_MAXPWR		0x1068	/* Power Amplifier Max Power */
++#define SSB_SPROM1_MAXPWR		0x0068	/* Power Amplifier Max Power */
+ #define  SSB_SPROM1_MAXPWR_BG		0x00FF	/* B-PHY and G-PHY (in dBm Q5.2) */
+ #define  SSB_SPROM1_MAXPWR_A		0xFF00	/* A-PHY (in dBm Q5.2) */
+ #define  SSB_SPROM1_MAXPWR_A_SHIFT	8
+-#define SSB_SPROM1_PA1B0		0x106A
+-#define SSB_SPROM1_PA1B1		0x106C
+-#define SSB_SPROM1_PA1B2		0x106E
+-#define SSB_SPROM1_ITSSI		0x1070	/* Idle TSSI Target */
++#define SSB_SPROM1_PA1B0		0x006A
++#define SSB_SPROM1_PA1B1		0x006C
++#define SSB_SPROM1_PA1B2		0x006E
++#define SSB_SPROM1_ITSSI		0x0070	/* Idle TSSI Target */
+ #define  SSB_SPROM1_ITSSI_BG		0x00FF	/* B-PHY and G-PHY*/
+ #define  SSB_SPROM1_ITSSI_A		0xFF00	/* A-PHY */
+ #define  SSB_SPROM1_ITSSI_A_SHIFT	8
+-#define SSB_SPROM1_BFLLO		0x1072	/* Boardflags (low 16 bits) */
+-#define SSB_SPROM1_AGAIN		0x1074	/* Antenna Gain (in dBm Q5.2) */
++#define SSB_SPROM1_BFLLO		0x0072	/* Boardflags (low 16 bits) */
++#define SSB_SPROM1_AGAIN		0x0074	/* Antenna Gain (in dBm Q5.2) */
+ #define  SSB_SPROM1_AGAIN_BG		0x00FF	/* B-PHY and G-PHY */
+ #define  SSB_SPROM1_AGAIN_BG_SHIFT	0
+ #define  SSB_SPROM1_AGAIN_A		0xFF00	/* A-PHY */
+ #define  SSB_SPROM1_AGAIN_A_SHIFT	8
+ 
+ /* SPROM Revision 2 (inherits from rev 1) */
+-#define SSB_SPROM2_BFLHI		0x1038	/* Boardflags (high 16 bits) */
+-#define SSB_SPROM2_MAXP_A		0x103A	/* A-PHY Max Power */
++#define SSB_SPROM2_BFLHI		0x0038	/* Boardflags (high 16 bits) */
++#define SSB_SPROM2_MAXP_A		0x003A	/* A-PHY Max Power */
+ #define  SSB_SPROM2_MAXP_A_HI		0x00FF	/* Max Power High */
+ #define  SSB_SPROM2_MAXP_A_LO		0xFF00	/* Max Power Low */
+ #define  SSB_SPROM2_MAXP_A_LO_SHIFT	8
+-#define SSB_SPROM2_PA1LOB0		0x103C	/* A-PHY PowerAmplifier Low Settings */
+-#define SSB_SPROM2_PA1LOB1		0x103E	/* A-PHY PowerAmplifier Low Settings */
+-#define SSB_SPROM2_PA1LOB2		0x1040	/* A-PHY PowerAmplifier Low Settings */
+-#define SSB_SPROM2_PA1HIB0		0x1042	/* A-PHY PowerAmplifier High Settings */
+-#define SSB_SPROM2_PA1HIB1		0x1044	/* A-PHY PowerAmplifier High Settings */
+-#define SSB_SPROM2_PA1HIB2		0x1046	/* A-PHY PowerAmplifier High Settings */
+-#define SSB_SPROM2_OPO			0x1078	/* OFDM Power Offset from CCK Level */
++#define SSB_SPROM2_PA1LOB0		0x003C	/* A-PHY PowerAmplifier Low Settings */
++#define SSB_SPROM2_PA1LOB1		0x003E	/* A-PHY PowerAmplifier Low Settings */
++#define SSB_SPROM2_PA1LOB2		0x0040	/* A-PHY PowerAmplifier Low Settings */
++#define SSB_SPROM2_PA1HIB0		0x0042	/* A-PHY PowerAmplifier High Settings */
++#define SSB_SPROM2_PA1HIB1		0x0044	/* A-PHY PowerAmplifier High Settings */
++#define SSB_SPROM2_PA1HIB2		0x0046	/* A-PHY PowerAmplifier High Settings */
++#define SSB_SPROM2_OPO			0x0078	/* OFDM Power Offset from CCK Level */
+ #define  SSB_SPROM2_OPO_VALUE		0x00FF
+ #define  SSB_SPROM2_OPO_UNUSED		0xFF00
+-#define SSB_SPROM2_CCODE		0x107C	/* Two char Country Code */
++#define SSB_SPROM2_CCODE		0x007C	/* Two char Country Code */
+ 
+ /* SPROM Revision 3 (inherits most data from rev 2) */
+-#define SSB_SPROM3_IL0MAC		0x104A	/* 6 bytes MAC address for 802.11b/g */
+-#define SSB_SPROM3_OFDMAPO		0x102C	/* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
+-#define SSB_SPROM3_OFDMALPO		0x1030	/* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
+-#define SSB_SPROM3_OFDMAHPO		0x1034	/* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
+-#define SSB_SPROM3_GPIOLDC		0x1042	/* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */
++#define SSB_SPROM3_OFDMAPO		0x002C	/* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
++#define SSB_SPROM3_OFDMALPO		0x0030	/* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
++#define SSB_SPROM3_OFDMAHPO		0x0034	/* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
++#define SSB_SPROM3_GPIOLDC		0x0042	/* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */
+ #define  SSB_SPROM3_GPIOLDC_OFF		0x0000FF00	/* Off Count */
+ #define  SSB_SPROM3_GPIOLDC_OFF_SHIFT	8
+ #define  SSB_SPROM3_GPIOLDC_ON		0x00FF0000	/* On Count */
+ #define  SSB_SPROM3_GPIOLDC_ON_SHIFT	16
+-#define SSB_SPROM3_CCKPO		0x1078	/* CCK Power Offset */
++#define SSB_SPROM3_IL0MAC		0x004A	/* 6 bytes MAC address for 802.11b/g */
++#define SSB_SPROM3_CCKPO		0x0078	/* CCK Power Offset */
+ #define  SSB_SPROM3_CCKPO_1M		0x000F	/* 1M Rate PO */
+ #define  SSB_SPROM3_CCKPO_2M		0x00F0	/* 2M Rate PO */
+ #define  SSB_SPROM3_CCKPO_2M_SHIFT	4
+@@ -264,104 +267,200 @@
+ #define  SSB_SPROM3_OFDMGPO		0x107A	/* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
+ 
+ /* SPROM Revision 4 */
+-#define SSB_SPROM4_IL0MAC		0x104C	/* 6 byte MAC address for a/b/g/n */
+-#define SSB_SPROM4_ETHPHY		0x105A	/* Ethernet PHY settings ?? */
++#define SSB_SPROM4_BFLLO		0x0044	/* Boardflags (low 16 bits) */
++#define SSB_SPROM4_BFLHI		0x0046  /* Board Flags Hi */
++#define SSB_SPROM4_BFL2LO		0x0048	/* Board flags 2 (low 16 bits) */
++#define SSB_SPROM4_BFL2HI		0x004A	/* Board flags 2 Hi */
++#define SSB_SPROM4_IL0MAC		0x004C	/* 6 byte MAC address for a/b/g/n */
++#define SSB_SPROM4_CCODE		0x0052	/* Country Code (2 bytes) */
++#define SSB_SPROM4_GPIOA		0x0056	/* Gen. Purpose IO # 0 and 1 */
++#define  SSB_SPROM4_GPIOA_P0		0x00FF	/* Pin 0 */
++#define  SSB_SPROM4_GPIOA_P1		0xFF00	/* Pin 1 */
++#define  SSB_SPROM4_GPIOA_P1_SHIFT	8
++#define SSB_SPROM4_GPIOB		0x0058	/* Gen. Purpose IO # 2 and 3 */
++#define  SSB_SPROM4_GPIOB_P2		0x00FF	/* Pin 2 */
++#define  SSB_SPROM4_GPIOB_P3		0xFF00	/* Pin 3 */
++#define  SSB_SPROM4_GPIOB_P3_SHIFT	8
++#define SSB_SPROM4_ETHPHY		0x005A	/* Ethernet PHY settings ?? */
+ #define  SSB_SPROM4_ETHPHY_ET0A		0x001F	/* MII Address for enet0 */
+ #define  SSB_SPROM4_ETHPHY_ET1A		0x03E0	/* MII Address for enet1 */
+ #define  SSB_SPROM4_ETHPHY_ET1A_SHIFT	5
+ #define  SSB_SPROM4_ETHPHY_ET0M		(1<<14)	/* MDIO for enet0 */
+ #define  SSB_SPROM4_ETHPHY_ET1M		(1<<15)	/* MDIO for enet1 */
+-#define SSB_SPROM4_CCODE		0x1052	/* Country Code (2 bytes) */
+-#define SSB_SPROM4_ANTAVAIL		0x105D  /* Antenna available bitfields */
+-#define SSB_SPROM4_ANTAVAIL_A		0x00FF	/* A-PHY bitfield */
+-#define SSB_SPROM4_ANTAVAIL_A_SHIFT	0
+-#define SSB_SPROM4_ANTAVAIL_BG		0xFF00	/* B-PHY and G-PHY bitfield */
+-#define SSB_SPROM4_ANTAVAIL_BG_SHIFT	8
+-#define SSB_SPROM4_BFLLO		0x1044	/* Boardflags (low 16 bits) */
+-#define SSB_SPROM4_AGAIN01		0x105E	/* Antenna Gain (in dBm Q5.2) */
++#define SSB_SPROM4_ANTAVAIL		0x005D  /* Antenna available bitfields */
++#define  SSB_SPROM4_ANTAVAIL_A		0x00FF	/* A-PHY bitfield */
++#define  SSB_SPROM4_ANTAVAIL_A_SHIFT	0
++#define  SSB_SPROM4_ANTAVAIL_BG		0xFF00	/* B-PHY and G-PHY bitfield */
++#define  SSB_SPROM4_ANTAVAIL_BG_SHIFT	8
++#define SSB_SPROM4_AGAIN01		0x005E	/* Antenna Gain (in dBm Q5.2) */
+ #define  SSB_SPROM4_AGAIN0		0x00FF	/* Antenna 0 */
+ #define  SSB_SPROM4_AGAIN0_SHIFT	0
+ #define  SSB_SPROM4_AGAIN1		0xFF00	/* Antenna 1 */
+ #define  SSB_SPROM4_AGAIN1_SHIFT	8
+-#define SSB_SPROM4_AGAIN23		0x1060
++#define SSB_SPROM4_AGAIN23		0x0060
+ #define  SSB_SPROM4_AGAIN2		0x00FF	/* Antenna 2 */
+ #define  SSB_SPROM4_AGAIN2_SHIFT	0
+ #define  SSB_SPROM4_AGAIN3		0xFF00	/* Antenna 3 */
+ #define  SSB_SPROM4_AGAIN3_SHIFT	8
+-#define SSB_SPROM4_BFLHI		0x1046  /* Board Flags Hi */
+-#define SSB_SPROM4_MAXP_BG		0x1080  /* Max Power BG in path 1 */
++#define SSB_SPROM4_TXPID2G01		0x0062 	/* TX Power Index 2GHz */
++#define  SSB_SPROM4_TXPID2G0		0x00FF
++#define  SSB_SPROM4_TXPID2G0_SHIFT	0
++#define  SSB_SPROM4_TXPID2G1		0xFF00
++#define  SSB_SPROM4_TXPID2G1_SHIFT	8
++#define SSB_SPROM4_TXPID2G23		0x0064 	/* TX Power Index 2GHz */
++#define  SSB_SPROM4_TXPID2G2		0x00FF
++#define  SSB_SPROM4_TXPID2G2_SHIFT	0
++#define  SSB_SPROM4_TXPID2G3		0xFF00
++#define  SSB_SPROM4_TXPID2G3_SHIFT	8
++#define SSB_SPROM4_TXPID5G01		0x0066 	/* TX Power Index 5GHz middle subband */
++#define  SSB_SPROM4_TXPID5G0		0x00FF
++#define  SSB_SPROM4_TXPID5G0_SHIFT	0
++#define  SSB_SPROM4_TXPID5G1		0xFF00
++#define  SSB_SPROM4_TXPID5G1_SHIFT	8
++#define SSB_SPROM4_TXPID5G23		0x0068 	/* TX Power Index 5GHz middle subband */
++#define  SSB_SPROM4_TXPID5G2		0x00FF
++#define  SSB_SPROM4_TXPID5G2_SHIFT	0
++#define  SSB_SPROM4_TXPID5G3		0xFF00
++#define  SSB_SPROM4_TXPID5G3_SHIFT	8
++#define SSB_SPROM4_TXPID5GL01		0x006A 	/* TX Power Index 5GHz low subband */
++#define  SSB_SPROM4_TXPID5GL0		0x00FF
++#define  SSB_SPROM4_TXPID5GL0_SHIFT	0
++#define  SSB_SPROM4_TXPID5GL1		0xFF00
++#define  SSB_SPROM4_TXPID5GL1_SHIFT	8
++#define SSB_SPROM4_TXPID5GL23		0x006C 	/* TX Power Index 5GHz low subband */
++#define  SSB_SPROM4_TXPID5GL2		0x00FF
++#define  SSB_SPROM4_TXPID5GL2_SHIFT	0
++#define  SSB_SPROM4_TXPID5GL3		0xFF00
++#define  SSB_SPROM4_TXPID5GL3_SHIFT	8
++#define SSB_SPROM4_TXPID5GH01		0x006E 	/* TX Power Index 5GHz high subband */
++#define  SSB_SPROM4_TXPID5GH0		0x00FF
++#define  SSB_SPROM4_TXPID5GH0_SHIFT	0
++#define  SSB_SPROM4_TXPID5GH1		0xFF00
++#define  SSB_SPROM4_TXPID5GH1_SHIFT	8
++#define SSB_SPROM4_TXPID5GH23		0x0070 	/* TX Power Index 5GHz high subband */
++#define  SSB_SPROM4_TXPID5GH2		0x00FF
++#define  SSB_SPROM4_TXPID5GH2_SHIFT	0
++#define  SSB_SPROM4_TXPID5GH3		0xFF00
++#define  SSB_SPROM4_TXPID5GH3_SHIFT	8
++#define SSB_SPROM4_MAXP_BG		0x0080  /* Max Power BG in path 1 */
+ #define  SSB_SPROM4_MAXP_BG_MASK	0x00FF  /* Mask for Max Power BG */
+ #define  SSB_SPROM4_ITSSI_BG		0xFF00	/* Mask for path 1 itssi_bg */
+ #define  SSB_SPROM4_ITSSI_BG_SHIFT	8
+-#define SSB_SPROM4_MAXP_A		0x108A  /* Max Power A in path 1 */
++#define SSB_SPROM4_MAXP_A		0x008A  /* Max Power A in path 1 */
+ #define  SSB_SPROM4_MAXP_A_MASK		0x00FF  /* Mask for Max Power A */
+ #define  SSB_SPROM4_ITSSI_A		0xFF00	/* Mask for path 1 itssi_a */
+ #define  SSB_SPROM4_ITSSI_A_SHIFT	8
+-#define SSB_SPROM4_GPIOA		0x1056	/* Gen. Purpose IO # 0 and 1 */
+-#define  SSB_SPROM4_GPIOA_P0		0x00FF	/* Pin 0 */
+-#define  SSB_SPROM4_GPIOA_P1		0xFF00	/* Pin 1 */
+-#define  SSB_SPROM4_GPIOA_P1_SHIFT	8
+-#define SSB_SPROM4_GPIOB		0x1058	/* Gen. Purpose IO # 2 and 3 */
+-#define  SSB_SPROM4_GPIOB_P2		0x00FF	/* Pin 2 */
+-#define  SSB_SPROM4_GPIOB_P3		0xFF00	/* Pin 3 */
+-#define  SSB_SPROM4_GPIOB_P3_SHIFT	8
+-#define SSB_SPROM4_PA0B0		0x1082	/* The paXbY locations are */
+-#define SSB_SPROM4_PA0B1		0x1084	/*   only guesses */
+-#define SSB_SPROM4_PA0B2		0x1086
+-#define SSB_SPROM4_PA1B0		0x108E
+-#define SSB_SPROM4_PA1B1		0x1090
+-#define SSB_SPROM4_PA1B2		0x1092
++#define SSB_SPROM4_PA0B0		0x0082	/* The paXbY locations are */
++#define SSB_SPROM4_PA0B1		0x0084	/*   only guesses */
++#define SSB_SPROM4_PA0B2		0x0086
++#define SSB_SPROM4_PA1B0		0x008E
++#define SSB_SPROM4_PA1B1		0x0090
++#define SSB_SPROM4_PA1B2		0x0092
+ 
+ /* SPROM Revision 5 (inherits most data from rev 4) */
+-#define SSB_SPROM5_BFLLO		0x104A	/* Boardflags (low 16 bits) */
+-#define SSB_SPROM5_BFLHI		0x104C  /* Board Flags Hi */
+-#define SSB_SPROM5_IL0MAC		0x1052	/* 6 byte MAC address for a/b/g/n */
+-#define SSB_SPROM5_CCODE		0x1044	/* Country Code (2 bytes) */
+-#define SSB_SPROM5_GPIOA		0x1076	/* Gen. Purpose IO # 0 and 1 */
++#define SSB_SPROM5_CCODE		0x0044	/* Country Code (2 bytes) */
++#define SSB_SPROM5_BFLLO		0x004A	/* Boardflags (low 16 bits) */
++#define SSB_SPROM5_BFLHI		0x004C  /* Board Flags Hi */
++#define SSB_SPROM5_BFL2LO		0x004E	/* Board flags 2 (low 16 bits) */
++#define SSB_SPROM5_BFL2HI		0x0050	/* Board flags 2 Hi */
++#define SSB_SPROM5_IL0MAC		0x0052	/* 6 byte MAC address for a/b/g/n */
++#define SSB_SPROM5_GPIOA		0x0076	/* Gen. Purpose IO # 0 and 1 */
+ #define  SSB_SPROM5_GPIOA_P0		0x00FF	/* Pin 0 */
+ #define  SSB_SPROM5_GPIOA_P1		0xFF00	/* Pin 1 */
+ #define  SSB_SPROM5_GPIOA_P1_SHIFT	8
+-#define SSB_SPROM5_GPIOB		0x1078	/* Gen. Purpose IO # 2 and 3 */
++#define SSB_SPROM5_GPIOB		0x0078	/* Gen. Purpose IO # 2 and 3 */
+ #define  SSB_SPROM5_GPIOB_P2		0x00FF	/* Pin 2 */
+ #define  SSB_SPROM5_GPIOB_P3		0xFF00	/* Pin 3 */
  #define  SSB_SPROM5_GPIOB_P3_SHIFT	8
  
  /* SPROM Revision 8 */
 -#define SSB_SPROM8_BFLLO		0x1084	/* Boardflags (low 16 bits) */
 -#define SSB_SPROM8_BFLHI		0x1086	/* Boardflags Hi */
-+#define SSB_SPROM8_BOARDREV		0x1082	/* Board revision */
-+#define SSB_SPROM8_BFLLO		0x1084	/* Board flags (bits 0-15) */
-+#define SSB_SPROM8_BFLHI		0x1086	/* Board flags (bits 16-31) */
-+#define SSB_SPROM8_BFL2LO		0x1088	/* Board flags (bits 32-47) */
-+#define SSB_SPROM8_BFL2HI		0x108A	/* Board flags (bits 48-63) */
- #define SSB_SPROM8_IL0MAC		0x108C	/* 6 byte MAC address */
- #define SSB_SPROM8_CCODE		0x1092	/* 2 byte country code */
- #define SSB_SPROM8_ANTAVAIL		0x109C  /* Antenna available bitfields*/
-@@ -354,14 +357,63 @@
- #define  SSB_SPROM8_GPIOB_P2		0x00FF	/* Pin 2 */
- #define  SSB_SPROM8_GPIOB_P3		0xFF00	/* Pin 3 */
- #define  SSB_SPROM8_GPIOB_P3_SHIFT	8
+-#define SSB_SPROM8_IL0MAC		0x108C	/* 6 byte MAC address */
+-#define SSB_SPROM8_CCODE		0x1092	/* 2 byte country code */
+-#define SSB_SPROM8_ANTAVAIL		0x109C  /* Antenna available bitfields*/
+-#define SSB_SPROM8_ANTAVAIL_A		0xFF00	/* A-PHY bitfield */
+-#define SSB_SPROM8_ANTAVAIL_A_SHIFT	8
+-#define SSB_SPROM8_ANTAVAIL_BG		0x00FF	/* B-PHY and G-PHY bitfield */
+-#define SSB_SPROM8_ANTAVAIL_BG_SHIFT	0
+-#define SSB_SPROM8_AGAIN01		0x109E	/* Antenna Gain (in dBm Q5.2) */
++#define SSB_SPROM8_BOARDREV		0x0082	/* Board revision */
++#define SSB_SPROM8_BFLLO		0x0084	/* Board flags (bits 0-15) */
++#define SSB_SPROM8_BFLHI		0x0086	/* Board flags (bits 16-31) */
++#define SSB_SPROM8_BFL2LO		0x0088	/* Board flags (bits 32-47) */
++#define SSB_SPROM8_BFL2HI		0x008A	/* Board flags (bits 48-63) */
++#define SSB_SPROM8_IL0MAC		0x008C	/* 6 byte MAC address */
++#define SSB_SPROM8_CCODE		0x0092	/* 2 byte country code */
++#define SSB_SPROM8_GPIOA		0x0096	/*Gen. Purpose IO # 0 and 1 */
++#define  SSB_SPROM8_GPIOA_P0		0x00FF	/* Pin 0 */
++#define  SSB_SPROM8_GPIOA_P1		0xFF00	/* Pin 1 */
++#define  SSB_SPROM8_GPIOA_P1_SHIFT	8
++#define SSB_SPROM8_GPIOB		0x0098	/* Gen. Purpose IO # 2 and 3 */
++#define  SSB_SPROM8_GPIOB_P2		0x00FF	/* Pin 2 */
++#define  SSB_SPROM8_GPIOB_P3		0xFF00	/* Pin 3 */
++#define  SSB_SPROM8_GPIOB_P3_SHIFT	8
++#define SSB_SPROM8_ANTAVAIL		0x009C  /* Antenna available bitfields*/
++#define  SSB_SPROM8_ANTAVAIL_A		0xFF00	/* A-PHY bitfield */
++#define  SSB_SPROM8_ANTAVAIL_A_SHIFT	8
++#define  SSB_SPROM8_ANTAVAIL_BG		0x00FF	/* B-PHY and G-PHY bitfield */
++#define  SSB_SPROM8_ANTAVAIL_BG_SHIFT	0
++#define SSB_SPROM8_AGAIN01		0x009E	/* Antenna Gain (in dBm Q5.2) */
+ #define  SSB_SPROM8_AGAIN0		0x00FF	/* Antenna 0 */
+ #define  SSB_SPROM8_AGAIN0_SHIFT	0
+ #define  SSB_SPROM8_AGAIN1		0xFF00	/* Antenna 1 */
+ #define  SSB_SPROM8_AGAIN1_SHIFT	8
+-#define SSB_SPROM8_AGAIN23		0x10A0
++#define SSB_SPROM8_AGAIN23		0x00A0
+ #define  SSB_SPROM8_AGAIN2		0x00FF	/* Antenna 2 */
+ #define  SSB_SPROM8_AGAIN2_SHIFT	0
+ #define  SSB_SPROM8_AGAIN3		0xFF00	/* Antenna 3 */
+ #define  SSB_SPROM8_AGAIN3_SHIFT	8
+-#define SSB_SPROM8_GPIOA		0x1096	/*Gen. Purpose IO # 0 and 1 */
+-#define  SSB_SPROM8_GPIOA_P0		0x00FF	/* Pin 0 */
+-#define  SSB_SPROM8_GPIOA_P1		0xFF00	/* Pin 1 */
+-#define  SSB_SPROM8_GPIOA_P1_SHIFT	8
+-#define SSB_SPROM8_GPIOB		0x1098	/* Gen. Purpose IO # 2 and 3 */
+-#define  SSB_SPROM8_GPIOB_P2		0x00FF	/* Pin 2 */
+-#define  SSB_SPROM8_GPIOB_P3		0xFF00	/* Pin 3 */
+-#define  SSB_SPROM8_GPIOB_P3_SHIFT	8
 -#define SSB_SPROM8_MAXP_BG		0x10C0  /* Max Power BG in path 1 */
 -#define  SSB_SPROM8_MAXP_BG_MASK	0x00FF  /* Mask for Max Power BG */
-+#define SSB_SPROM8_RSSIPARM2G		0x10A4	/* RSSI params for 2GHz */
++#define SSB_SPROM8_RSSIPARM2G		0x00A4	/* RSSI params for 2GHz */
 +#define  SSB_SPROM8_RSSISMF2G		0x000F
 +#define  SSB_SPROM8_RSSISMC2G		0x00F0
 +#define  SSB_SPROM8_RSSISMC2G_SHIFT	4
@@ -449,7 +2818,7 @@
 +#define  SSB_SPROM8_RSSISAV2G_SHIFT	8
 +#define  SSB_SPROM8_BXA2G		0x1800
 +#define  SSB_SPROM8_BXA2G_SHIFT		11
-+#define SSB_SPROM8_RSSIPARM5G		0x10A6	/* RSSI params for 5GHz */
++#define SSB_SPROM8_RSSIPARM5G		0x00A6	/* RSSI params for 5GHz */
 +#define  SSB_SPROM8_RSSISMF5G		0x000F
 +#define  SSB_SPROM8_RSSISMC5G		0x00F0
 +#define  SSB_SPROM8_RSSISMC5G_SHIFT	4
@@ -457,49 +2826,49 @@
 +#define  SSB_SPROM8_RSSISAV5G_SHIFT	8
 +#define  SSB_SPROM8_BXA5G		0x1800
 +#define  SSB_SPROM8_BXA5G_SHIFT		11
-+#define SSB_SPROM8_TRI25G		0x10A8	/* TX isolation 2.4&5.3GHz */
++#define SSB_SPROM8_TRI25G		0x00A8	/* TX isolation 2.4&5.3GHz */
 +#define  SSB_SPROM8_TRI2G		0x00FF	/* TX isolation 2.4GHz */
 +#define  SSB_SPROM8_TRI5G		0xFF00	/* TX isolation 5.3GHz */
 +#define  SSB_SPROM8_TRI5G_SHIFT		8
-+#define SSB_SPROM8_TRI5GHL		0x10AA	/* TX isolation 5.2/5.8GHz */
++#define SSB_SPROM8_TRI5GHL		0x00AA	/* TX isolation 5.2/5.8GHz */
 +#define  SSB_SPROM8_TRI5GL		0x00FF	/* TX isolation 5.2GHz */
 +#define  SSB_SPROM8_TRI5GH		0xFF00	/* TX isolation 5.8GHz */
 +#define  SSB_SPROM8_TRI5GH_SHIFT	8
-+#define SSB_SPROM8_RXPO			0x10AC  /* RX power offsets */
++#define SSB_SPROM8_RXPO			0x00AC  /* RX power offsets */
 +#define  SSB_SPROM8_RXPO2G		0x00FF	/* 2GHz RX power offset */
 +#define  SSB_SPROM8_RXPO5G		0xFF00	/* 5GHz RX power offset */
 +#define  SSB_SPROM8_RXPO5G_SHIFT	8
-+#define SSB_SPROM8_MAXP_BG		0x10C0  /* Max Power 2GHz in path 1 */
++#define SSB_SPROM8_MAXP_BG		0x00C0  /* Max Power 2GHz in path 1 */
 +#define  SSB_SPROM8_MAXP_BG_MASK	0x00FF  /* Mask for Max Power 2GHz */
  #define  SSB_SPROM8_ITSSI_BG		0xFF00	/* Mask for path 1 itssi_bg */
  #define  SSB_SPROM8_ITSSI_BG_SHIFT	8
 -#define SSB_SPROM8_MAXP_A		0x10C8  /* Max Power A in path 1 */
 -#define  SSB_SPROM8_MAXP_A_MASK		0x00FF  /* Mask for Max Power A */
-+#define SSB_SPROM8_PA0B0		0x10C2	/* 2GHz power amp settings */
-+#define SSB_SPROM8_PA0B1		0x10C4
-+#define SSB_SPROM8_PA0B2		0x10C6
-+#define SSB_SPROM8_MAXP_A		0x10C8  /* Max Power 5.3GHz */
++#define SSB_SPROM8_PA0B0		0x00C2	/* 2GHz power amp settings */
++#define SSB_SPROM8_PA0B1		0x00C4
++#define SSB_SPROM8_PA0B2		0x00C6
++#define SSB_SPROM8_MAXP_A		0x00C8  /* Max Power 5.3GHz */
 +#define  SSB_SPROM8_MAXP_A_MASK		0x00FF  /* Mask for Max Power 5.3GHz */
  #define  SSB_SPROM8_ITSSI_A		0xFF00	/* Mask for path 1 itssi_a */
  #define  SSB_SPROM8_ITSSI_A_SHIFT	8
-+#define SSB_SPROM8_MAXP_AHL		0x10CA  /* Max Power 5.2/5.8GHz */
++#define SSB_SPROM8_MAXP_AHL		0x00CA  /* Max Power 5.2/5.8GHz */
 +#define  SSB_SPROM8_MAXP_AH_MASK	0x00FF  /* Mask for Max Power 5.8GHz */
 +#define  SSB_SPROM8_MAXP_AL_MASK	0xFF00  /* Mask for Max Power 5.2GHz */
 +#define  SSB_SPROM8_MAXP_AL_SHIFT	8
-+#define SSB_SPROM8_PA1B0		0x10CC	/* 5.3GHz power amp settings */
-+#define SSB_SPROM8_PA1B1		0x10CE
-+#define SSB_SPROM8_PA1B2		0x10D0
-+#define SSB_SPROM8_PA1LOB0		0x10D2	/* 5.2GHz power amp settings */
-+#define SSB_SPROM8_PA1LOB1		0x10D4
-+#define SSB_SPROM8_PA1LOB2		0x10D6
-+#define SSB_SPROM8_PA1HIB0		0x10D8	/* 5.8GHz power amp settings */
-+#define SSB_SPROM8_PA1HIB1		0x10DA
-+#define SSB_SPROM8_PA1HIB2		0x10DC
-+#define SSB_SPROM8_CCK2GPO		0x1140	/* CCK power offset */
-+#define SSB_SPROM8_OFDM2GPO		0x1142	/* 2.4GHz OFDM power offset */
-+#define SSB_SPROM8_OFDM5GPO		0x1146	/* 5.3GHz OFDM power offset */
-+#define SSB_SPROM8_OFDM5GLPO		0x114A	/* 5.2GHz OFDM power offset */
-+#define SSB_SPROM8_OFDM5GHPO		0x114E	/* 5.8GHz OFDM power offset */
++#define SSB_SPROM8_PA1B0		0x00CC	/* 5.3GHz power amp settings */
++#define SSB_SPROM8_PA1B1		0x00CE
++#define SSB_SPROM8_PA1B2		0x00D0
++#define SSB_SPROM8_PA1LOB0		0x00D2	/* 5.2GHz power amp settings */
++#define SSB_SPROM8_PA1LOB1		0x00D4
++#define SSB_SPROM8_PA1LOB2		0x00D6
++#define SSB_SPROM8_PA1HIB0		0x00D8	/* 5.8GHz power amp settings */
++#define SSB_SPROM8_PA1HIB1		0x00DA
++#define SSB_SPROM8_PA1HIB2		0x00DC
++#define SSB_SPROM8_CCK2GPO		0x0140	/* CCK power offset */
++#define SSB_SPROM8_OFDM2GPO		0x0142	/* 2.4GHz OFDM power offset */
++#define SSB_SPROM8_OFDM5GPO		0x0146	/* 5.3GHz OFDM power offset */
++#define SSB_SPROM8_OFDM5GLPO		0x014A	/* 5.2GHz OFDM power offset */
++#define SSB_SPROM8_OFDM5GHPO		0x014E	/* 5.8GHz OFDM power offset */
  
  /* Values for SSB_SPROM1_BINF_CCODE */
  enum {
diff --git a/target/linux/generic/patches-2.6.31/942-ssb_add_dma_dev.patch b/target/linux/generic/patches-2.6.31/942-ssb_add_dma_dev.patch
deleted file mode 100644
index 9251e28739..0000000000
--- a/target/linux/generic/patches-2.6.31/942-ssb_add_dma_dev.patch
+++ /dev/null
@@ -1,29 +0,0 @@
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -461,6 +461,7 @@
- #ifdef CONFIG_SSB_PCIHOST
- 			sdev->irq = bus->host_pci->irq;
- 			dev->parent = &bus->host_pci->dev;
-+			sdev->dma_dev = dev->parent;
- #endif
- 			break;
- 		case SSB_BUSTYPE_PCMCIA:
-@@ -473,6 +474,7 @@
- 			break;
- 		case SSB_BUSTYPE_SSB:
- 			dev->dma_mask = &dev->coherent_dma_mask;
-+			sdev->dma_dev = dev;
- 			break;
- 		}
- 
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -167,7 +167,7 @@
- 	 * is an optimization. */
- 	const struct ssb_bus_ops *ops;
- 
--	struct device *dev;
-+	struct device *dev, *dma_dev;
- 
- 	struct ssb_bus *bus;
- 	struct ssb_device_id id;