path: root/target/linux/generic/patches-3.3/020-ssb_update.patch

--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -43,8 +43,8 @@ static void early_nvram_init(void)
 #ifdef CONFIG_BCM47XX_SSB
 	case BCM47XX_BUS_TYPE_SSB:
 		mcore_ssb = &bcm47xx_bus.ssb.mipscore;
-		base = mcore_ssb->flash_window;
-		lim = mcore_ssb->flash_window_size;
+		base = mcore_ssb->pflash.window;
+		lim = mcore_ssb->pflash.window_size;
 		break;
 #endif
 #ifdef CONFIG_BCM47XX_BCMA
--- a/arch/mips/bcm47xx/wgt634u.c
+++ b/arch/mips/bcm47xx/wgt634u.c
@@ -156,10 +156,10 @@ static int __init wgt634u_init(void)
 					    SSB_CHIPCO_IRQ_GPIO);
 		}
 
-		wgt634u_flash_data.width = mcore->flash_buswidth;
-		wgt634u_flash_resource.start = mcore->flash_window;
-		wgt634u_flash_resource.end = mcore->flash_window
-					   + mcore->flash_window_size
+		wgt634u_flash_data.width = mcore->pflash.buswidth;
+		wgt634u_flash_resource.start = mcore->pflash.window;
+		wgt634u_flash_resource.end = mcore->pflash.window
+					   + mcore->pflash.window_size
 					   - 1;
 		return platform_add_devices(wgt634u_devices,
 					    ARRAY_SIZE(wgt634u_devices));
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -136,6 +136,11 @@ config SSB_DRIVER_MIPS
 
 	  If unsure, say N
 
+config SSB_SFLASH
+	bool "SSB serial flash support"
+	depends on SSB_DRIVER_MIPS && BROKEN
+	default y
+
 # Assumption: We are on embedded, if we compile the MIPS core.
 config SSB_EMBEDDED
 	bool
@@ -160,4 +165,12 @@ config SSB_DRIVER_GIGE
 
 	  If unsure, say N
 
+config SSB_DRIVER_GPIO
+	bool "SSB GPIO driver"
+	depends on SSB && GPIOLIB
+	help
+	  Driver to provide access to the GPIO pins on the bus.
+
+	  If unsure, say N
+
 endmenu
--- a/drivers/ssb/Makefile
+++ b/drivers/ssb/Makefile
@@ -11,10 +11,12 @@ ssb-$(CONFIG_SSB_SDIOHOST)		+= sdio.o
 # built-in drivers
 ssb-y					+= driver_chipcommon.o
 ssb-y					+= driver_chipcommon_pmu.o
+ssb-$(CONFIG_SSB_SFLASH)		+= driver_chipcommon_sflash.o
 ssb-$(CONFIG_SSB_DRIVER_MIPS)		+= driver_mipscore.o
 ssb-$(CONFIG_SSB_DRIVER_EXTIF)		+= driver_extif.o
 ssb-$(CONFIG_SSB_DRIVER_PCICORE)	+= driver_pcicore.o
 ssb-$(CONFIG_SSB_DRIVER_GIGE)		+= driver_gige.o
+ssb-$(CONFIG_SSB_DRIVER_GPIO)		+= driver_gpio.o
 
 # b43 pci-ssb-bridge driver
 # Not strictly a part of SSB, but kept here for convenience
--- a/drivers/ssb/b43_pci_bridge.c
+++ b/drivers/ssb/b43_pci_bridge.c
@@ -29,11 +29,15 @@ static const struct pci_device_id b43_pc
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4319) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4320) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4322) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43222) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4324) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4325) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4328) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4329) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x432b) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x432c) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4350) },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, b43_pci_bridge_tbl);
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
@@ -4,6 +4,7 @@
  *
  * Copyright 2005, Broadcom Corporation
  * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
+ * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de>
  *
  * Licensed under the GNU/GPL. See COPYING for details.
  */
@@ -12,6 +13,7 @@
 #include <linux/ssb/ssb_regs.h>
 #include <linux/export.h>
 #include <linux/pci.h>
+#include <linux/bcm47xx_wdt.h>
 
 #include "ssb_private.h"
 
@@ -280,10 +282,76 @@ static void calc_fast_powerup_delay(stru
 	cc->fast_pwrup_delay = tmp;
 }
 
+static u32 ssb_chipco_alp_clock(struct ssb_chipcommon *cc)
+{
+	if (cc->capabilities & SSB_CHIPCO_CAP_PMU)
+		return ssb_pmu_get_alp_clock(cc);
+
+	return 20000000;
+}
+
+static u32 ssb_chipco_watchdog_get_max_timer(struct ssb_chipcommon *cc)
+{
+	u32 nb;
+
+	if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
+		if (cc->dev->id.revision < 26)
+			nb = 16;
+		else
+			nb = (cc->dev->id.revision >= 37) ? 32 : 24;
+	} else {
+		nb = 28;
+	}
+	if (nb == 32)
+		return 0xffffffff;
+	else
+		return (1 << nb) - 1;
+}
+
+u32 ssb_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks)
+{
+	struct ssb_chipcommon *cc = bcm47xx_wdt_get_drvdata(wdt);
+
+	if (cc->dev->bus->bustype != SSB_BUSTYPE_SSB)
+		return 0;
+
+	return ssb_chipco_watchdog_timer_set(cc, ticks);
+}
+
+u32 ssb_chipco_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms)
+{
+	struct ssb_chipcommon *cc = bcm47xx_wdt_get_drvdata(wdt);
+	u32 ticks;
+
+	if (cc->dev->bus->bustype != SSB_BUSTYPE_SSB)
+		return 0;
+
+	ticks = ssb_chipco_watchdog_timer_set(cc, cc->ticks_per_ms * ms);
+	return ticks / cc->ticks_per_ms;
+}
+
+static int ssb_chipco_watchdog_ticks_per_ms(struct ssb_chipcommon *cc)
+{
+	struct ssb_bus *bus = cc->dev->bus;
+
+	if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
+			/* based on 32KHz ILP clock */
+			return 32;
+	} else {
+		if (cc->dev->id.revision < 18)
+			return ssb_clockspeed(bus) / 1000;
+		else
+			return ssb_chipco_alp_clock(cc) / 1000;
+	}
+}
+
 void ssb_chipcommon_init(struct ssb_chipcommon *cc)
 {
 	if (!cc->dev)
 		return; /* We don't have a ChipCommon */
+
+	spin_lock_init(&cc->gpio_lock);
+
 	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);
@@ -297,6 +365,11 @@ void ssb_chipcommon_init(struct ssb_chip
 	chipco_powercontrol_init(cc);
 	ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
 	calc_fast_powerup_delay(cc);
+
+	if (cc->dev->bus->bustype == SSB_BUSTYPE_SSB) {
+		cc->ticks_per_ms = ssb_chipco_watchdog_ticks_per_ms(cc);
+		cc->max_timer_ms = ssb_chipco_watchdog_get_max_timer(cc) / cc->ticks_per_ms;
+	}
 }
 
 void ssb_chipco_suspend(struct ssb_chipcommon *cc)
@@ -395,10 +468,27 @@ void ssb_chipco_timing_init(struct ssb_c
 }
 
 /* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */
-void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks)
+u32 ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks)
 {
-	/* instant NMI */
-	chipco_write32(cc, SSB_CHIPCO_WATCHDOG, ticks);
+	u32 maxt;
+	enum ssb_clkmode clkmode;
+
+	maxt = ssb_chipco_watchdog_get_max_timer(cc);
+	if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
+		if (ticks == 1)
+			ticks = 2;
+		else if (ticks > maxt)
+			ticks = maxt;
+		chipco_write32(cc, SSB_CHIPCO_PMU_WATCHDOG, ticks);
+	} else {
+		clkmode = ticks ? SSB_CLKMODE_FAST : SSB_CLKMODE_DYNAMIC;
+		ssb_chipco_set_clockmode(cc, clkmode);
+		if (ticks > maxt)
+			ticks = maxt;
+		/* instant NMI */
+		chipco_write32(cc, SSB_CHIPCO_WATCHDOG, ticks);
+	}
+	return ticks;
 }
 
 void ssb_chipco_irq_mask(struct ssb_chipcommon *cc, u32 mask, u32 value)
@@ -418,28 +508,93 @@ u32 ssb_chipco_gpio_in(struct ssb_chipco
 
 u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value)
 {
-	return chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
+	unsigned long flags;
+	u32 res = 0;
+
+	spin_lock_irqsave(&cc->gpio_lock, flags);
+	res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
+	spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+	return res;
 }
 
 u32 ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value)
 {
-	return chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
+	unsigned long flags;
+	u32 res = 0;
+
+	spin_lock_irqsave(&cc->gpio_lock, flags);
+	res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
+	spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+	return res;
 }
 
 u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc, u32 mask, u32 value)
 {
-	return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value);
+	unsigned long flags;
+	u32 res = 0;
+
+	spin_lock_irqsave(&cc->gpio_lock, flags);
+	res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value);
+	spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+	return res;
 }
 EXPORT_SYMBOL(ssb_chipco_gpio_control);
 
 u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value)
 {
-	return chipco_write32_masked(cc, SSB_CHIPCO_GPIOIRQ, mask, value);
+	unsigned long flags;
+	u32 res = 0;
+
+	spin_lock_irqsave(&cc->gpio_lock, flags);
+	res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOIRQ, mask, value);
+	spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+	return res;
 }
 
 u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc, u32 mask, u32 value)
 {
-	return chipco_write32_masked(cc, SSB_CHIPCO_GPIOPOL, mask, value);
+	unsigned long flags;
+	u32 res = 0;
+
+	spin_lock_irqsave(&cc->gpio_lock, flags);
+	res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOPOL, mask, value);
+	spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+	return res;
+}
+
+u32 ssb_chipco_gpio_pullup(struct ssb_chipcommon *cc, u32 mask, u32 value)
+{
+	unsigned long flags;
+	u32 res = 0;
+
+	if (cc->dev->id.revision < 20)
+		return 0xffffffff;
+
+	spin_lock_irqsave(&cc->gpio_lock, flags);
+	res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOPULLUP, mask, value);
+	spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+	return res;
+}
+
+u32 ssb_chipco_gpio_pulldown(struct ssb_chipcommon *cc, u32 mask, u32 value)
+{
+	unsigned long flags;
+	u32 res = 0;
+
+	if (cc->dev->id.revision < 20)
+		return 0xffffffff;
+
+	spin_lock_irqsave(&cc->gpio_lock, flags);
+	res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOPULLDOWN, mask, value);
+	spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+	return res;
 }
 
 #ifdef CONFIG_SSB_SERIAL
@@ -473,12 +628,7 @@ int ssb_chipco_serial_init(struct ssb_ch
 				       chipco_read32(cc, SSB_CHIPCO_CORECTL)
 				       | SSB_CHIPCO_CORECTL_UARTCLK0);
 		} else if ((ccrev >= 11) && (ccrev != 15)) {
-			/* Fixed ALP clock */
-			baud_base = 20000000;
-			if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
-				/* FIXME: baud_base is different for devices with a PMU */
-				SSB_WARN_ON(1);
-			}
+			baud_base = ssb_chipco_alp_clock(cc);
 			div = 1;
 			if (ccrev >= 21) {
 				/* Turn off UART clock before switching clocksource. */
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
@@ -13,6 +13,9 @@
 #include <linux/ssb/ssb_driver_chipcommon.h>
 #include <linux/delay.h>
 #include <linux/export.h>
+#ifdef CONFIG_BCM47XX
+#include <asm/mach-bcm47xx/nvram.h>
+#endif
 
 #include "ssb_private.h"
 
@@ -92,10 +95,6 @@ static void ssb_pmu0_pllinit_r0(struct s
 	u32 pmuctl, tmp, pllctl;
 	unsigned int i;
 
-	if ((bus->chip_id == 0x5354) && !crystalfreq) {
-		/* The 5354 crystal freq is 25MHz */
-		crystalfreq = 25000;
-	}
 	if (crystalfreq)
 		e = pmu0_plltab_find_entry(crystalfreq);
 	if (!e)
@@ -321,7 +320,11 @@ static void ssb_pmu_pll_init(struct ssb_
 	u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
 
 	if (bus->bustype == SSB_BUSTYPE_SSB) {
-		/* TODO: The user may override the crystal frequency. */
+#ifdef CONFIG_BCM47XX
+		char buf[20];
+		if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
+			crystalfreq = simple_strtoul(buf, NULL, 0);
+#endif
 	}
 
 	switch (bus->chip_id) {
@@ -330,7 +333,11 @@ static void ssb_pmu_pll_init(struct ssb_
 		ssb_pmu1_pllinit_r0(cc, crystalfreq);
 		break;
 	case 0x4328:
+		ssb_pmu0_pllinit_r0(cc, crystalfreq);
+		break;
 	case 0x5354:
+		if (crystalfreq == 0)
+			crystalfreq = 25000;
 		ssb_pmu0_pllinit_r0(cc, crystalfreq);
 		break;
 	case 0x4322:
@@ -339,6 +346,8 @@ static void ssb_pmu_pll_init(struct ssb_
 			chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, 0x380005C0);
 		}
 		break;
+	case 43222:
+		break;
 	default:
 		ssb_printk(KERN_ERR PFX
 			   "ERROR: PLL init unknown for device %04X\n",
@@ -427,6 +436,7 @@ static void ssb_pmu_resources_init(struc
 		 min_msk = 0xCBB;
 		 break;
 	case 0x4322:
+	case 43222:
 		/* We keep the default settings:
 		 * min_msk = 0xCBB
 		 * max_msk = 0x7FFFF
@@ -607,3 +617,61 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
 
 EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
 EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
+
+static u32 ssb_pmu_get_alp_clock_clk0(struct ssb_chipcommon *cc)
+{
+	u32 crystalfreq;
+	const struct pmu0_plltab_entry *e = NULL;
+
+	crystalfreq = chipco_read32(cc, SSB_CHIPCO_PMU_CTL) &
+		      SSB_CHIPCO_PMU_CTL_XTALFREQ >> SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT;
+	e = pmu0_plltab_find_entry(crystalfreq);
+	BUG_ON(!e);
+	return e->freq * 1000;
+}
+
+u32 ssb_pmu_get_alp_clock(struct ssb_chipcommon *cc)
+{
+	struct ssb_bus *bus = cc->dev->bus;
+
+	switch (bus->chip_id) {
+	case 0x5354:
+		ssb_pmu_get_alp_clock_clk0(cc);
+	default:
+		ssb_printk(KERN_ERR PFX
+			   "ERROR: PMU alp clock unknown for device %04X\n",
+			   bus->chip_id);
+		return 0;
+	}
+}
+
+u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
+{
+	struct ssb_bus *bus = cc->dev->bus;
+
+	switch (bus->chip_id) {
+	case 0x5354:
+		/* 5354 chip uses a non programmable PLL of frequency 240MHz */
+		return 240000000;
+	default:
+		ssb_printk(KERN_ERR PFX
+			   "ERROR: PMU cpu clock unknown for device %04X\n",
+			   bus->chip_id);
+		return 0;
+	}
+}
+
+u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
+{
+	struct ssb_bus *bus = cc->dev->bus;
+
+	switch (bus->chip_id) {
+	case 0x5354:
+		return 120000000;
+	default:
+		ssb_printk(KERN_ERR PFX
+			   "ERROR: PMU controlclock unknown for device %04X\n",
+			   bus->chip_id);
+		return 0;
+	}
+}
--- /dev/null
+++ b/drivers/ssb/driver_chipcommon_sflash.c
@@ -0,0 +1,18 @@
+/*
+ * Sonics Silicon Backplane
+ * ChipCommon serial flash interface
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/ssb/ssb.h>
+
+#include "ssb_private.h"
+
+/* Initialize serial flash access */
+int ssb_sflash_init(struct ssb_chipcommon *cc)
+{
+	pr_err("Serial flash support is not implemented yet!\n");
+
+	return -ENOTSUPP;
+}
--- a/drivers/ssb/driver_extif.c
+++ b/drivers/ssb/driver_extif.c
@@ -112,10 +112,37 @@ void ssb_extif_get_clockcontrol(struct s
 	*m = extif_read32(extif, SSB_EXTIF_CLOCK_SB);
 }
 
-void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
-				  u32 ticks)
+u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks)
 {
+	struct ssb_extif *extif = bcm47xx_wdt_get_drvdata(wdt);
+
+	return ssb_extif_watchdog_timer_set(extif, ticks);
+}
+
+u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms)
+{
+	struct ssb_extif *extif = bcm47xx_wdt_get_drvdata(wdt);
+	u32 ticks = (SSB_EXTIF_WATCHDOG_CLK / 1000) * ms;
+
+	ticks = ssb_extif_watchdog_timer_set(extif, ticks);
+
+	return (ticks * 1000) / SSB_EXTIF_WATCHDOG_CLK;
+}
+
+u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks)
+{
+	if (ticks > SSB_EXTIF_WATCHDOG_MAX_TIMER)
+		ticks = SSB_EXTIF_WATCHDOG_MAX_TIMER;
 	extif_write32(extif, SSB_EXTIF_WATCHDOG, ticks);
+
+	return ticks;
+}
+
+void ssb_extif_init(struct ssb_extif *extif)
+{
+	if (!extif->dev)
+		return; /* We don't have a Extif core */
+	spin_lock_init(&extif->gpio_lock);
 }
 
 u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask)
@@ -125,22 +152,50 @@ u32 ssb_extif_gpio_in(struct ssb_extif *
 
 u32 ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value)
 {
-	return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUT(0),
+	unsigned long flags;
+	u32 res = 0;
+
+	spin_lock_irqsave(&extif->gpio_lock, flags);
+	res = extif_write32_masked(extif, SSB_EXTIF_GPIO_OUT(0),
 				   mask, value);
+	spin_unlock_irqrestore(&extif->gpio_lock, flags);
+
+	return res;
 }
 
 u32 ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value)
 {
-	return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUTEN(0),
+	unsigned long flags;
+	u32 res = 0;
+
+	spin_lock_irqsave(&extif->gpio_lock, flags);
+	res = extif_write32_masked(extif, SSB_EXTIF_GPIO_OUTEN(0),
 				   mask, value);
+	spin_unlock_irqrestore(&extif->gpio_lock, flags);
+
+	return res;
 }
 
 u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask, u32 value)
 {
-	return extif_write32_masked(extif, SSB_EXTIF_GPIO_INTPOL, mask, value);
+	unsigned long flags;
+	u32 res = 0;
+
+	spin_lock_irqsave(&extif->gpio_lock, flags);
+	res = extif_write32_masked(extif, SSB_EXTIF_GPIO_INTPOL, mask, value);
+	spin_unlock_irqrestore(&extif->gpio_lock, flags);
+
+	return res;
 }
 
 u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask, u32 value)
 {
-	return extif_write32_masked(extif, SSB_EXTIF_GPIO_INTMASK, mask, value);
+	unsigned long flags;
+	u32 res = 0;
+
+	spin_lock_irqsave(&extif->gpio_lock, flags);
+	res = extif_write32_masked(extif, SSB_EXTIF_GPIO_INTMASK, mask, value);
+	spin_unlock_irqrestore(&extif->gpio_lock, flags);
+
+	return res;
 }
--- /dev/null
+++ b/drivers/ssb/driver_gpio.c
@@ -0,0 +1,176 @@
+/*
+ * Sonics Silicon Backplane
+ * GPIO driver
+ *
+ * Copyright 2011, Broadcom Corporation
+ * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/gpio.h>
+#include <linux/export.h>
+#include <linux/ssb/ssb.h>
+
+#include "ssb_private.h"
+
+static struct ssb_bus *ssb_gpio_get_bus(struct gpio_chip *chip)
+{
+	return container_of(chip, struct ssb_bus, gpio);
+}
+
+static int ssb_gpio_chipco_get_value(struct gpio_chip *chip, unsigned gpio)
+{
+	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+	return !!ssb_chipco_gpio_in(&bus->chipco, 1 << gpio);
+}
+
+static void ssb_gpio_chipco_set_value(struct gpio_chip *chip, unsigned gpio,
+				      int value)
+{
+	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+	ssb_chipco_gpio_out(&bus->chipco, 1 << gpio, value ? 1 << gpio : 0);
+}
+
+static int ssb_gpio_chipco_direction_input(struct gpio_chip *chip,
+					   unsigned gpio)
+{
+	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+	ssb_chipco_gpio_outen(&bus->chipco, 1 << gpio, 0);
+	return 0;
+}
+
+static int ssb_gpio_chipco_direction_output(struct gpio_chip *chip,
+					    unsigned gpio, int value)
+{
+	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+	ssb_chipco_gpio_outen(&bus->chipco, 1 << gpio, 1 << gpio);
+	ssb_chipco_gpio_out(&bus->chipco, 1 << gpio, value ? 1 << gpio : 0);
+	return 0;
+}
+
+static int ssb_gpio_chipco_request(struct gpio_chip *chip, unsigned gpio)
+{
+	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+	ssb_chipco_gpio_control(&bus->chipco, 1 << gpio, 0);
+	/* clear pulldown */
+	ssb_chipco_gpio_pulldown(&bus->chipco, 1 << gpio, 0);
+	/* Set pullup */
+	ssb_chipco_gpio_pullup(&bus->chipco, 1 << gpio, 1 << gpio);
+
+	return 0;
+}
+
+static void ssb_gpio_chipco_free(struct gpio_chip *chip, unsigned gpio)
+{
+	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+	/* clear pullup */
+	ssb_chipco_gpio_pullup(&bus->chipco, 1 << gpio, 0);
+}
+
+static int ssb_gpio_chipco_init(struct ssb_bus *bus)
+{
+	struct gpio_chip *chip = &bus->gpio;
+
+	chip->label		= "ssb_chipco_gpio";
+	chip->owner		= THIS_MODULE;
+	chip->request		= ssb_gpio_chipco_request;
+	chip->free		= ssb_gpio_chipco_free;
+	chip->get		= ssb_gpio_chipco_get_value;
+	chip->set		= ssb_gpio_chipco_set_value;
+	chip->direction_input	= ssb_gpio_chipco_direction_input;
+	chip->direction_output	= ssb_gpio_chipco_direction_output;
+	chip->ngpio		= 16;
+	/* There is just one SoC in one device and its GPIO addresses should be
+	 * deterministic to address them more easily. The other buses could get
+	 * a random base number. */
+	if (bus->bustype == SSB_BUSTYPE_SSB)
+		chip->base		= 0;
+	else
+		chip->base		= -1;
+
+	return gpiochip_add(chip);
+}
+
+#ifdef CONFIG_SSB_DRIVER_EXTIF
+
+static int ssb_gpio_extif_get_value(struct gpio_chip *chip, unsigned gpio)
+{
+	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+	return !!ssb_extif_gpio_in(&bus->extif, 1 << gpio);
+}
+
+static void ssb_gpio_extif_set_value(struct gpio_chip *chip, unsigned gpio,
+				     int value)
+{
+	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+	ssb_extif_gpio_out(&bus->extif, 1 << gpio, value ? 1 << gpio : 0);
+}
+
+static int ssb_gpio_extif_direction_input(struct gpio_chip *chip,
+					  unsigned gpio)
+{
+	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+	ssb_extif_gpio_outen(&bus->extif, 1 << gpio, 0);
+	return 0;
+}
+
+static int ssb_gpio_extif_direction_output(struct gpio_chip *chip,
+					   unsigned gpio, int value)
+{
+	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+	ssb_extif_gpio_outen(&bus->extif, 1 << gpio, 1 << gpio);
+	ssb_extif_gpio_out(&bus->extif, 1 << gpio, value ? 1 << gpio : 0);
+	return 0;
+}
+
+static int ssb_gpio_extif_init(struct ssb_bus *bus)
+{
+	struct gpio_chip *chip = &bus->gpio;
+
+	chip->label		= "ssb_extif_gpio";
+	chip->owner		= THIS_MODULE;
+	chip->get		= ssb_gpio_extif_get_value;
+	chip->set		= ssb_gpio_extif_set_value;
+	chip->direction_input	= ssb_gpio_extif_direction_input;
+	chip->direction_output	= ssb_gpio_extif_direction_output;
+	chip->ngpio		= 5;
+	/* There is just one SoC in one device and its GPIO addresses should be
+	 * deterministic to address them more easily. The other buses could get
+	 * a random base number. */
+	if (bus->bustype == SSB_BUSTYPE_SSB)
+		chip->base		= 0;
+	else
+		chip->base		= -1;
+
+	return gpiochip_add(chip);
+}
+
+#else
+static int ssb_gpio_extif_init(struct ssb_bus *bus)
+{
+	return -ENOTSUPP;
+}
+#endif
+
+int ssb_gpio_init(struct ssb_bus *bus)
+{
+	if (ssb_chipco_available(&bus->chipco))
+		return ssb_gpio_chipco_init(bus);
+	else if (ssb_extif_available(&bus->extif))
+		return ssb_gpio_extif_init(bus);
+	else
+		SSB_WARN_ON(1);
+
+	return -1;
+}
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -178,9 +178,9 @@ static void ssb_mips_serial_init(struct
 {
 	struct ssb_bus *bus = mcore->dev->bus;
 
-	if (bus->extif.dev)
+	if (ssb_extif_available(&bus->extif))
 		mcore->nr_serial_ports = ssb_extif_serial_init(&bus->extif, mcore->serial_ports);
-	else if (bus->chipco.dev)
+	else if (ssb_chipco_available(&bus->chipco))
 		mcore->nr_serial_ports = ssb_chipco_serial_init(&bus->chipco, mcore->serial_ports);
 	else
 		mcore->nr_serial_ports = 0;
@@ -190,16 +190,33 @@ static void ssb_mips_flash_detect(struct
 {
 	struct ssb_bus *bus = mcore->dev->bus;
 
-	mcore->flash_buswidth = 2;
-	if (bus->chipco.dev) {
-		mcore->flash_window = 0x1c000000;
-		mcore->flash_window_size = 0x02000000;
+	/* When there is no chipcommon on the bus there is 4MB flash */
+	if (!ssb_chipco_available(&bus->chipco)) {
+		mcore->pflash.present = true;
+		mcore->pflash.buswidth = 2;
+		mcore->pflash.window = SSB_FLASH1;
+		mcore->pflash.window_size = SSB_FLASH1_SZ;
+		return;
+	}
+
+	/* There is ChipCommon, so use it to read info about flash */
+	switch (bus->chipco.capabilities & SSB_CHIPCO_CAP_FLASHT) {
+	case SSB_CHIPCO_FLASHT_STSER:
+	case SSB_CHIPCO_FLASHT_ATSER:
+		pr_debug("Found serial flash\n");
+		ssb_sflash_init(&bus->chipco);
+		break;
+	case SSB_CHIPCO_FLASHT_PARA:
+		pr_debug("Found parallel flash\n");
+		mcore->pflash.present = true;
+		mcore->pflash.window = SSB_FLASH2;
+		mcore->pflash.window_size = SSB_FLASH2_SZ;
 		if ((ssb_read32(bus->chipco.dev, SSB_CHIPCO_FLASH_CFG)
 		               & SSB_CHIPCO_CFG_DS16) == 0)
-			mcore->flash_buswidth = 1;
-	} else {
-		mcore->flash_window = 0x1fc00000;
-		mcore->flash_window_size = 0x00400000;
+			mcore->pflash.buswidth = 1;
+		else
+			mcore->pflash.buswidth = 2;
+		break;
 	}
 }
 
@@ -208,9 +225,12 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
 	struct ssb_bus *bus = mcore->dev->bus;
 	u32 pll_type, n, m, rate = 0;
 
-	if (bus->extif.dev) {
+	if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
+		return ssb_pmu_get_cpu_clock(&bus->chipco);
+
+	if (ssb_extif_available(&bus->extif)) {
 		ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
-	} else if (bus->chipco.dev) {
+	} else if (ssb_chipco_available(&bus->chipco)) {
 		ssb_chipco_get_clockcpu(&bus->chipco, &pll_type, &n, &m);
 	} else
 		return 0;
@@ -246,9 +266,9 @@ void ssb_mipscore_init(struct ssb_mipsco
 		hz = 100000000;
 	ns = 1000000000 / hz;
 
-	if (bus->extif.dev)
+	if (ssb_extif_available(&bus->extif))
 		ssb_extif_timing_init(&bus->extif, ns);
-	else if (bus->chipco.dev)
+	else if (ssb_chipco_available(&bus->chipco))
 		ssb_chipco_timing_init(&bus->chipco, ns);
 
 	/* Assign IRQs to all cores on the bus, start with irq line 2, because serial usually takes 1 */
--- a/drivers/ssb/embedded.c
+++ b/drivers/ssb/embedded.c
@@ -4,11 +4,13 @@
  *
  * Copyright 2005-2008, Broadcom Corporation
  * Copyright 2006-2008, Michael Buesch <m@bues.ch>
+ * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de>
  *
  * Licensed under the GNU/GPL. See COPYING for details.
  */
 
 #include <linux/export.h>
+#include <linux/platform_device.h>
 #include <linux/ssb/ssb.h>
 #include <linux/ssb/ssb_embedded.h>
 #include <linux/ssb/ssb_driver_pci.h>
@@ -32,6 +34,39 @@ int ssb_watchdog_timer_set(struct ssb_bu
 }
 EXPORT_SYMBOL(ssb_watchdog_timer_set);
 
+int ssb_watchdog_register(struct ssb_bus *bus)
+{
+	struct bcm47xx_wdt wdt = {};
+	struct platform_device *pdev;
+
+	if (ssb_chipco_available(&bus->chipco)) {
+		wdt.driver_data = &bus->chipco;
+		wdt.timer_set = ssb_chipco_watchdog_timer_set_wdt;
+		wdt.timer_set_ms = ssb_chipco_watchdog_timer_set_ms;
+		wdt.max_timer_ms = bus->chipco.max_timer_ms;
+	} else if (ssb_extif_available(&bus->extif)) {
+		wdt.driver_data = &bus->extif;
+		wdt.timer_set = ssb_extif_watchdog_timer_set_wdt;
+		wdt.timer_set_ms = ssb_extif_watchdog_timer_set_ms;
+		wdt.max_timer_ms = SSB_EXTIF_WATCHDOG_MAX_TIMER_MS;
+	} else {
+		return -ENODEV;
+	}
+
+	pdev = platform_device_register_data(NULL, "bcm47xx-wdt",
+					     bus->busnumber, &wdt,
+					     sizeof(wdt));
+	if (IS_ERR(pdev)) {
+		ssb_dprintk(KERN_INFO PFX
+			    "can not register watchdog device, err: %li\n",
+			    PTR_ERR(pdev));
+		return PTR_ERR(pdev);
+	}
+
+	bus->watchdog = pdev;
+	return 0;
+}
+
 u32 ssb_gpio_in(struct ssb_bus *bus, u32 mask)
 {
 	unsigned long flags;
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -13,6 +13,7 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/module.h>
+#include <linux/platform_device.h>
 #include <linux/ssb/ssb.h>
 #include <linux/ssb/ssb_regs.h>
 #include <linux/ssb/ssb_driver_gige.h>
@@ -140,19 +141,6 @@ 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);
@@ -250,11 +238,9 @@ int ssb_devices_freeze(struct ssb_bus *b
 			ssb_device_put(sdev);
 			continue;
 		}
-		sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
-		if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
-			ssb_device_put(sdev);
+		sdrv = drv_to_ssb_drv(sdev->dev->driver);
+		if (SSB_WARN_ON(!sdrv->remove))
 			continue;
-		}
 		sdrv->remove(sdev);
 		ctx->device_frozen[i] = 1;
 	}
@@ -293,7 +279,6 @@ int ssb_devices_thaw(struct ssb_freeze_c
 				   dev_name(sdev->dev));
 			result = err;
 		}
-		ssb_driver_put(sdrv);
 		ssb_device_put(sdev);
 	}
 
@@ -449,6 +434,11 @@ static void ssb_devices_unregister(struc
 		if (sdev->dev)
 			device_unregister(sdev->dev);
 	}
+
+#ifdef CONFIG_SSB_EMBEDDED
+	if (bus->bustype == SSB_BUSTYPE_SSB)
+		platform_device_unregister(bus->watchdog);
+#endif
 }
 
 void ssb_bus_unregister(struct ssb_bus *bus)
@@ -577,6 +567,8 @@ static int __devinit ssb_attach_queued_b
 		if (err)
 			goto error;
 		ssb_pcicore_init(&bus->pcicore);
+		if (bus->bustype == SSB_BUSTYPE_SSB)
+			ssb_watchdog_register(bus);
 		ssb_bus_may_powerdown(bus);
 
 		err = ssb_devices_register(bus);
@@ -812,7 +804,14 @@ static int __devinit ssb_bus_register(st
 	if (err)
 		goto err_pcmcia_exit;
 	ssb_chipcommon_init(&bus->chipco);
+	ssb_extif_init(&bus->extif);
 	ssb_mipscore_init(&bus->mipscore);
+	err = ssb_gpio_init(bus);
+	if (err == -ENOTSUPP)
+		ssb_dprintk(KERN_DEBUG PFX "GPIO driver not activated\n");
+	else if (err)
+		ssb_dprintk(KERN_ERR PFX
+			   "Error registering GPIO driver: %i\n", err);
 	err = ssb_fetch_invariants(bus, get_invariants);
 	if (err) {
 		ssb_bus_may_powerdown(bus);
@@ -1094,6 +1093,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
 	u32 plltype;
 	u32 clkctl_n, clkctl_m;
 
+	if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
+		return ssb_pmu_get_controlclock(&bus->chipco);
+
 	if (ssb_extif_available(&bus->extif))
 		ssb_extif_get_clockcontrol(&bus->extif, &plltype,
 					   &clkctl_n, &clkctl_m);
@@ -1131,8 +1133,7 @@ static u32 ssb_tmslow_reject_bitmask(str
 	case SSB_IDLOW_SSBREV_27:     /* same here */
 		return SSB_TMSLOW_REJECT;	/* this is a guess */
 	default:
-		printk(KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev);
-		WARN_ON(1);
+		WARN(1, KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev);
 	}
 	return (SSB_TMSLOW_REJECT | SSB_TMSLOW_REJECT_23);
 }
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -178,6 +178,18 @@ err_pci:
 #define SPEX(_outvar, _offset, _mask, _shift) \
 	SPEX16(_outvar, _offset, _mask, _shift)
 
+#define SPEX_ARRAY8(_field, _offset, _mask, _shift)	\
+	do {	\
+		SPEX(_field[0], _offset +  0, _mask, _shift);	\
+		SPEX(_field[1], _offset +  2, _mask, _shift);	\
+		SPEX(_field[2], _offset +  4, _mask, _shift);	\
+		SPEX(_field[3], _offset +  6, _mask, _shift);	\
+		SPEX(_field[4], _offset +  8, _mask, _shift);	\
+		SPEX(_field[5], _offset + 10, _mask, _shift);	\
+		SPEX(_field[6], _offset + 12, _mask, _shift);	\
+		SPEX(_field[7], _offset + 14, _mask, _shift);	\
+	} while (0)
+
 
 static inline u8 ssb_crc8(u8 crc, u8 data)
 {
@@ -331,7 +343,6 @@ static void sprom_extract_r123(struct ss
 {
 	int i;
 	u16 v;
-	s8 gain;
 	u16 loc[3];
 
 	if (out->revision == 3)			/* rev 3 moved MAC */
@@ -361,8 +372,9 @@ static void sprom_extract_r123(struct ss
 	SPEX(et0mdcport, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET0M, 14);
 	SPEX(et1mdcport, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET1M, 15);
 	SPEX(board_rev, SSB_SPROM1_BINF, SSB_SPROM1_BINF_BREV, 0);
-	SPEX(country_code, SSB_SPROM1_BINF, SSB_SPROM1_BINF_CCODE,
-	     SSB_SPROM1_BINF_CCODE_SHIFT);
+	if (out->revision == 1)
+		SPEX(country_code, SSB_SPROM1_BINF, SSB_SPROM1_BINF_CCODE,
+		     SSB_SPROM1_BINF_CCODE_SHIFT);
 	SPEX(ant_available_a, SSB_SPROM1_BINF, SSB_SPROM1_BINF_ANTA,
 	     SSB_SPROM1_BINF_ANTA_SHIFT);
 	SPEX(ant_available_bg, SSB_SPROM1_BINF, SSB_SPROM1_BINF_ANTBG,
@@ -388,22 +400,16 @@ static void sprom_extract_r123(struct ss
 	SPEX(boardflags_lo, SSB_SPROM1_BFLLO, 0xFFFF, 0);
 	if (out->revision >= 2)
 		SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+	SPEX(alpha2[0], SSB_SPROM1_CCODE, 0xff00, 8);
+	SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
 
 	/* Extract the antenna gain values. */
-	gain = r123_extract_antgain(out->revision, in,
-				    SSB_SPROM1_AGAIN_BG,
-				    SSB_SPROM1_AGAIN_BG_SHIFT);
-	out->antenna_gain.ghz24.a0 = gain;
-	out->antenna_gain.ghz24.a1 = gain;
-	out->antenna_gain.ghz24.a2 = gain;
-	out->antenna_gain.ghz24.a3 = gain;
-	gain = r123_extract_antgain(out->revision, in,
-				    SSB_SPROM1_AGAIN_A,
-				    SSB_SPROM1_AGAIN_A_SHIFT);
-	out->antenna_gain.ghz5.a0 = gain;
-	out->antenna_gain.ghz5.a1 = gain;
-	out->antenna_gain.ghz5.a2 = gain;
-	out->antenna_gain.ghz5.a3 = gain;
+	out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
+						    SSB_SPROM1_AGAIN_BG,
+						    SSB_SPROM1_AGAIN_BG_SHIFT);
+	out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
+						    SSB_SPROM1_AGAIN_A,
+						    SSB_SPROM1_AGAIN_A_SHIFT);
 }
 
 /* Revs 4 5 and 8 have partially shared layout */
@@ -464,14 +470,17 @@ static void sprom_extract_r45(struct ssb
 	SPEX(et0phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET0A, 0);
 	SPEX(et1phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET1A,
 	     SSB_SPROM4_ETHPHY_ET1A_SHIFT);
+	SPEX(board_rev, SSB_SPROM4_BOARDREV, 0xFFFF, 0);
 	if (out->revision == 4) {
-		SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
+		SPEX(alpha2[0], SSB_SPROM4_CCODE, 0xff00, 8);
+		SPEX(alpha2[1], SSB_SPROM4_CCODE, 0x00ff, 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(alpha2[0], SSB_SPROM5_CCODE, 0xff00, 8);
+		SPEX(alpha2[1], SSB_SPROM5_CCODE, 0x00ff, 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);
@@ -504,16 +513,14 @@ static void sprom_extract_r45(struct ssb
 	}
 
 	/* Extract the antenna gain values. */
-	SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
+	SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
 	     SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
-	SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
+	SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
 	     SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
-	SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
+	SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
 	     SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
-	SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
+	SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
 	     SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
-	memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
-	       sizeof(out->antenna_gain.ghz5));
 
 	sprom_extract_r458(out, in);
 
@@ -523,14 +530,22 @@ static void sprom_extract_r45(struct ssb
 static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
 {
 	int i;
-	u16 v;
+	u16 v, o;
+	u16 pwr_info_offset[] = {
+		SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
+		SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
+	};
+	BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
+			ARRAY_SIZE(out->core_pwr_info));
 
 	/* extract the MAC address */
 	for (i = 0; i < 3; i++) {
 		v = in[SPOFF(SSB_SPROM8_IL0MAC) + i];
 		*(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
 	}
-	SPEX(country_code, SSB_SPROM8_CCODE, 0xFFFF, 0);
+	SPEX(board_rev, SSB_SPROM8_BOARDREV, 0xFFFF, 0);
+	SPEX(alpha2[0], SSB_SPROM8_CCODE, 0xff00, 8);
+	SPEX(alpha2[1], SSB_SPROM8_CCODE, 0x00ff, 0);
 	SPEX(boardflags_lo, SSB_SPROM8_BFLLO, 0xFFFF, 0);
 	SPEX(boardflags_hi, SSB_SPROM8_BFLHI, 0xFFFF, 0);
 	SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, 0xFFFF, 0);
@@ -596,16 +611,46 @@ static void sprom_extract_r8(struct ssb_
 	SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
 
 	/* Extract the antenna gain values. */
-	SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
+	SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
 	     SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
-	SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
+	SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
 	     SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
-	SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
+	SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
 	     SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
-	SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
+	SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
 	     SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
-	memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
-	       sizeof(out->antenna_gain.ghz5));
+
+	/* Extract cores power info info */
+	for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+		o = pwr_info_offset[i];
+		SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
+			SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
+		SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
+			SSB_SPROM8_2G_MAXP, 0);
+
+		SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
+		SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
+		SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
+
+		SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
+			SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
+		SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
+			SSB_SPROM8_5G_MAXP, 0);
+		SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
+			SSB_SPROM8_5GH_MAXP, 0);
+		SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
+			SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
+
+		SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
+	}
 
 	/* Extract FEM info */
 	SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G,
@@ -630,6 +675,63 @@ static void sprom_extract_r8(struct ssb_
 	SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G,
 		SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
 
+	SPEX(leddc_on_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_ON,
+	     SSB_SPROM8_LEDDC_ON_SHIFT);
+	SPEX(leddc_off_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_OFF,
+	     SSB_SPROM8_LEDDC_OFF_SHIFT);
+
+	SPEX(txchain, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_TXCHAIN,
+	     SSB_SPROM8_TXRXC_TXCHAIN_SHIFT);
+	SPEX(rxchain, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_RXCHAIN,
+	     SSB_SPROM8_TXRXC_RXCHAIN_SHIFT);
+	SPEX(antswitch, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_SWITCH,
+	     SSB_SPROM8_TXRXC_SWITCH_SHIFT);
+
+	SPEX(opo, SSB_SPROM8_OFDM2GPO, 0x00ff, 0);
+
+	SPEX_ARRAY8(mcs2gpo, SSB_SPROM8_2G_MCSPO, ~0, 0);
+	SPEX_ARRAY8(mcs5gpo, SSB_SPROM8_5G_MCSPO, ~0, 0);
+	SPEX_ARRAY8(mcs5glpo, SSB_SPROM8_5GL_MCSPO, ~0, 0);
+	SPEX_ARRAY8(mcs5ghpo, SSB_SPROM8_5GH_MCSPO, ~0, 0);
+
+	SPEX(rawtempsense, SSB_SPROM8_RAWTS, SSB_SPROM8_RAWTS_RAWTEMP,
+	     SSB_SPROM8_RAWTS_RAWTEMP_SHIFT);
+	SPEX(measpower, SSB_SPROM8_RAWTS, SSB_SPROM8_RAWTS_MEASPOWER,
+	     SSB_SPROM8_RAWTS_MEASPOWER_SHIFT);
+	SPEX(tempsense_slope, SSB_SPROM8_OPT_CORRX,
+	     SSB_SPROM8_OPT_CORRX_TEMP_SLOPE,
+	     SSB_SPROM8_OPT_CORRX_TEMP_SLOPE_SHIFT);
+	SPEX(tempcorrx, SSB_SPROM8_OPT_CORRX, SSB_SPROM8_OPT_CORRX_TEMPCORRX,
+	     SSB_SPROM8_OPT_CORRX_TEMPCORRX_SHIFT);
+	SPEX(tempsense_option, SSB_SPROM8_OPT_CORRX,
+	     SSB_SPROM8_OPT_CORRX_TEMP_OPTION,
+	     SSB_SPROM8_OPT_CORRX_TEMP_OPTION_SHIFT);
+	SPEX(freqoffset_corr, SSB_SPROM8_HWIQ_IQSWP,
+	     SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR,
+	     SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR_SHIFT);
+	SPEX(iqcal_swp_dis, SSB_SPROM8_HWIQ_IQSWP,
+	     SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP,
+	     SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP_SHIFT);
+	SPEX(hw_iqcal_en, SSB_SPROM8_HWIQ_IQSWP, SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL,
+	     SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL_SHIFT);
+
+	SPEX(bw40po, SSB_SPROM8_BW40PO, ~0, 0);
+	SPEX(cddpo, SSB_SPROM8_CDDPO, ~0, 0);
+	SPEX(stbcpo, SSB_SPROM8_STBCPO, ~0, 0);
+	SPEX(bwduppo, SSB_SPROM8_BWDUPPO, ~0, 0);
+
+	SPEX(tempthresh, SSB_SPROM8_THERMAL, SSB_SPROM8_THERMAL_TRESH,
+	     SSB_SPROM8_THERMAL_TRESH_SHIFT);
+	SPEX(tempoffset, SSB_SPROM8_THERMAL, SSB_SPROM8_THERMAL_OFFSET,
+	     SSB_SPROM8_THERMAL_OFFSET_SHIFT);
+	SPEX(phycal_tempdelta, SSB_SPROM8_TEMPDELTA,
+	     SSB_SPROM8_TEMPDELTA_PHYCAL,
+	     SSB_SPROM8_TEMPDELTA_PHYCAL_SHIFT);
+	SPEX(temps_period, SSB_SPROM8_TEMPDELTA, SSB_SPROM8_TEMPDELTA_PERIOD,
+	     SSB_SPROM8_TEMPDELTA_PERIOD_SHIFT);
+	SPEX(temps_hysteresis, SSB_SPROM8_TEMPDELTA,
+	     SSB_SPROM8_TEMPDELTA_HYSTERESIS,
+	     SSB_SPROM8_TEMPDELTA_HYSTERESIS_SHIFT);
 	sprom_extract_r458(out, in);
 
 	/* TODO - get remaining rev 8 stuff needed */
@@ -759,7 +861,6 @@ static void ssb_pci_get_boardinfo(struct
 {
 	bi->vendor = bus->host_pci->subsystem_vendor;
 	bi->type = bus->host_pci->subsystem_device;
-	bi->rev = bus->host_pci->revision;
 }
 
 int ssb_pci_get_invariants(struct ssb_bus *bus,
--- a/drivers/ssb/pcmcia.c
+++ b/drivers/ssb/pcmcia.c
@@ -676,14 +676,10 @@ static int ssb_pcmcia_do_get_invariants(
 	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];
+		sprom->antenna_gain.a0 = tuple->TupleData[1];
+		sprom->antenna_gain.a1 = tuple->TupleData[1];
+		sprom->antenna_gain.a2 = tuple->TupleData[1];
+		sprom->antenna_gain.a3 = tuple->TupleData[1];
 		break;
 	case SSB_PCMCIA_CIS_BFLAGS:
 		GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
@@ -90,6 +90,8 @@ const char *ssb_core_name(u16 coreid)
 		return "ARM 1176";
 	case SSB_DEV_ARM_7TDMI:
 		return "ARM 7TDMI";
+	case SSB_DEV_ARM_CM3:
+		return "ARM Cortex M3";
 	}
 	return "UNKNOWN";
 }
@@ -318,6 +320,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
 			bus->chip_package = 0;
 		}
 	}
+	ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
+		   "package 0x%02X\n", bus->chip_id, bus->chip_rev,
+		   bus->chip_package);
 	if (!bus->nr_devices)
 		bus->nr_devices = chipid_to_nrcores(bus->chip_id);
 	if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
--- a/drivers/ssb/sdio.c
+++ b/drivers/ssb/sdio.c
@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
 			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];
+				sprom->antenna_gain.a0 = tuple->data[1];
+				sprom->antenna_gain.a1 = tuple->data[1];
+				sprom->antenna_gain.a2 = tuple->data[1];
+				sprom->antenna_gain.a3 = tuple->data[1];
 				break;
 			case SSB_SDIO_CIS_BFLAGS:
 				GOTO_ERROR_ON((tuple->size != 3) &&
--- a/drivers/ssb/ssb_private.h
+++ b/drivers/ssb/ssb_private.h
@@ -3,6 +3,7 @@
 
 #include <linux/ssb/ssb.h>
 #include <linux/types.h>
+#include <linux/bcm47xx_wdt.h>
 
 
 #define PFX	"ssb: "
@@ -207,4 +208,66 @@ static inline void b43_pci_ssb_bridge_ex
 }
 #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
 
+/* driver_chipcommon_pmu.c */
+extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
+extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
+extern u32 ssb_pmu_get_alp_clock(struct ssb_chipcommon *cc);
+
+extern u32 ssb_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt,
+					     u32 ticks);
+extern u32 ssb_chipco_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms);
+
+/* driver_chipcommon_sflash.c */
+#ifdef CONFIG_SSB_SFLASH
+int ssb_sflash_init(struct ssb_chipcommon *cc);
+#else
+static inline int ssb_sflash_init(struct ssb_chipcommon *cc)
+{
+	pr_err("Serial flash not supported\n");
+	return 0;
+}
+#endif /* CONFIG_SSB_SFLASH */
+
+#ifdef CONFIG_SSB_DRIVER_EXTIF
+extern u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks);
+extern u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms);
+#else
+static inline u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt,
+						   u32 ticks)
+{
+	return 0;
+}
+static inline u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt,
+						  u32 ms)
+{
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_SSB_EMBEDDED
+extern int ssb_watchdog_register(struct ssb_bus *bus);
+#else /* CONFIG_SSB_EMBEDDED */
+static inline int ssb_watchdog_register(struct ssb_bus *bus)
+{
+	return 0;
+}
+#endif /* CONFIG_SSB_EMBEDDED */
+
+#ifdef CONFIG_SSB_DRIVER_EXTIF
+extern void ssb_extif_init(struct ssb_extif *extif);
+#else
+static inline void ssb_extif_init(struct ssb_extif *extif)
+{
+}
+#endif
+
+#ifdef CONFIG_SSB_DRIVER_GPIO
+extern int ssb_gpio_init(struct ssb_bus *bus);
+#else /* CONFIG_SSB_DRIVER_GPIO */
+static inline int ssb_gpio_init(struct ssb_bus *bus)
+{
+	return -ENOTSUPP;
+}
+#endif /* CONFIG_SSB_DRIVER_GPIO */
+
 #endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -6,8 +6,10 @@
 #include <linux/types.h>
 #include <linux/spinlock.h>
 #include <linux/pci.h>
+#include <linux/gpio.h>
 #include <linux/mod_devicetable.h>
 #include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
 
 #include <linux/ssb/ssb_regs.h>
 
@@ -16,6 +18,12 @@ struct pcmcia_device;
 struct ssb_bus;
 struct ssb_driver;
 
+struct ssb_sprom_core_pwr_info {
+	u8 itssi_2g, itssi_5g;
+	u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
+	u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
 struct ssb_sprom {
 	u8 revision;
 	u8 il0mac[6];		/* MAC address for 802.11b/g */
@@ -26,9 +34,12 @@ struct ssb_sprom {
 	u8 et0mdcport;		/* MDIO for enet0 */
 	u8 et1mdcport;		/* MDIO for enet1 */
 	u16 board_rev;		/* Board revision number from SPROM. */
+	u16 board_num;		/* Board number from SPROM. */
+	u16 board_type;		/* Board type from SPROM. */
 	u8 country_code;	/* Country Code */
-	u16 leddc_on_time;	/* LED Powersave Duty Cycle On Count */
-	u16 leddc_off_time;	/* LED Powersave Duty Cycle Off Count */
+	char alpha2[2];		/* Country Code as two chars like EU or US */
+	u8 leddc_on_time;	/* LED Powersave Duty Cycle On Count */
+	u8 leddc_off_time;	/* LED Powersave Duty Cycle Off Count */
 	u8 ant_available_a;	/* 2GHz antenna available bits (up to 4) */
 	u8 ant_available_bg;	/* 5GHz antenna available bits (up to 4) */
 	u16 pa0b0;
@@ -47,10 +58,10 @@ struct ssb_sprom {
 	u8 gpio1;		/* GPIO pin 1 */
 	u8 gpio2;		/* GPIO pin 2 */
 	u8 gpio3;		/* GPIO pin 3 */
-	u16 maxpwr_bg;		/* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
-	u16 maxpwr_al;		/* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
-	u16 maxpwr_a;		/* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
-	u16 maxpwr_ah;		/* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_bg;		/* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_al;		/* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_a;		/* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_ah;		/* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
 	u8 itssi_a;		/* Idle TSSI Target for A-PHY */
 	u8 itssi_bg;		/* Idle TSSI Target for B/G-PHY */
 	u8 tri2g;		/* 2.4GHz TX isolation */
@@ -61,8 +72,8 @@ struct ssb_sprom {
 	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 */
+	s8 rxpo2g;		/* 2GHz RX power offset */
+	s8 rxpo5g;		/* 5GHz RX power offset */
 	u8 rssisav2g;		/* 2GHz RSSI params */
 	u8 rssismc2g;
 	u8 rssismf2g;
@@ -82,16 +93,13 @@ struct ssb_sprom {
 	u16 boardflags2_hi;	/* Board flags (bits 48-63) */
 	/* TODO store board flags in a single u64 */
 
+	struct ssb_sprom_core_pwr_info core_pwr_info[4];
+
 	/* Antenna gain values for up to 4 antennas
 	 * on each band. Values in dBm/4 (Q5.2). Negative gain means the
 	 * loss in the connectors is bigger than the gain. */
 	struct {
-		struct {
-			s8 a0, a1, a2, a3;
-		} ghz24;	/* 2.4GHz band */
-		struct {
-			s8 a0, a1, a2, a3;
-		} ghz5;		/* 5GHz band */
+		s8 a0, a1, a2, a3;
 	} antenna_gain;
 
 	struct {
@@ -103,14 +111,85 @@ struct ssb_sprom {
 		} ghz5;
 	} fem;
 
-	/* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
+	u16 mcs2gpo[8];
+	u16 mcs5gpo[8];
+	u16 mcs5glpo[8];
+	u16 mcs5ghpo[8];
+	u8 opo;
+
+	u8 rxgainerr2ga[3];
+	u8 rxgainerr5gla[3];
+	u8 rxgainerr5gma[3];
+	u8 rxgainerr5gha[3];
+	u8 rxgainerr5gua[3];
+
+	u8 noiselvl2ga[3];
+	u8 noiselvl5gla[3];
+	u8 noiselvl5gma[3];
+	u8 noiselvl5gha[3];
+	u8 noiselvl5gua[3];
+
+	u8 regrev;
+	u8 txchain;
+	u8 rxchain;
+	u8 antswitch;
+	u16 cddpo;
+	u16 stbcpo;
+	u16 bw40po;
+	u16 bwduppo;
+
+	u8 tempthresh;
+	u8 tempoffset;
+	u16 rawtempsense;
+	u8 measpower;
+	u8 tempsense_slope;
+	u8 tempcorrx;
+	u8 tempsense_option;
+	u8 freqoffset_corr;
+	u8 iqcal_swp_dis;
+	u8 hw_iqcal_en;
+	u8 elna2g;
+	u8 elna5g;
+	u8 phycal_tempdelta;
+	u8 temps_period;
+	u8 temps_hysteresis;
+	u8 measpower1;
+	u8 measpower2;
+	u8 pcieingress_war;
+
+	/* power per rate from sromrev 9 */
+	u16 cckbw202gpo;
+	u16 cckbw20ul2gpo;
+	u32 legofdmbw202gpo;
+	u32 legofdmbw20ul2gpo;
+	u32 legofdmbw205glpo;
+	u32 legofdmbw20ul5glpo;
+	u32 legofdmbw205gmpo;
+	u32 legofdmbw20ul5gmpo;
+	u32 legofdmbw205ghpo;
+	u32 legofdmbw20ul5ghpo;
+	u32 mcsbw202gpo;
+	u32 mcsbw20ul2gpo;
+	u32 mcsbw402gpo;
+	u32 mcsbw205glpo;
+	u32 mcsbw20ul5glpo;
+	u32 mcsbw405glpo;
+	u32 mcsbw205gmpo;
+	u32 mcsbw20ul5gmpo;
+	u32 mcsbw405gmpo;
+	u32 mcsbw205ghpo;
+	u32 mcsbw20ul5ghpo;
+	u32 mcsbw405ghpo;
+	u16 mcs32po;
+	u16 legofdm40duppo;
+	u8 sar2g;
+	u8 sar5g;
 };
 
 /* Information about the PCB the circuitry is soldered on. */
 struct ssb_boardinfo {
 	u16 vendor;
 	u16 type;
-	u8  rev;
 };
 
 
@@ -166,6 +245,7 @@ struct ssb_bus_ops {
 #define SSB_DEV_MINI_MACPHY	0x823
 #define SSB_DEV_ARM_1176	0x824
 #define SSB_DEV_ARM_7TDMI	0x825
+#define SSB_DEV_ARM_CM3		0x82A
 
 /* Vendor-ID values */
 #define SSB_VENDOR_BROADCOM	0x4243
@@ -354,7 +434,11 @@ struct ssb_bus {
 #ifdef CONFIG_SSB_EMBEDDED
 	/* Lock for GPIO register access. */
 	spinlock_t gpio_lock;
+	struct platform_device *watchdog;
 #endif /* EMBEDDED */
+#ifdef CONFIG_SSB_DRIVER_GPIO
+	struct gpio_chip gpio;
+#endif /* DRIVER_GPIO */
 
 	/* Internal-only stuff follows. Do not touch. */
 	struct list_head list;
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -504,7 +504,9 @@
 #define SSB_CHIPCO_FLASHCTL_ST_SE	0x02D8		/* Sector Erase */
 #define SSB_CHIPCO_FLASHCTL_ST_BE	0x00C7		/* Bulk Erase */
 #define SSB_CHIPCO_FLASHCTL_ST_DP	0x00B9		/* Deep Power-down */
-#define SSB_CHIPCO_FLASHCTL_ST_RSIG	0x03AB		/* Read Electronic Signature */
+#define SSB_CHIPCO_FLASHCTL_ST_RES	0x03AB		/* Read Electronic Signature */
+#define SSB_CHIPCO_FLASHCTL_ST_CSA	0x1000		/* Keep chip select asserted */
+#define SSB_CHIPCO_FLASHCTL_ST_SSE	0x0220		/* Sub-sector Erase */
 
 /* Status register bits for ST flashes */
 #define SSB_CHIPCO_FLASHSTA_ST_WIP	0x01		/* Write In Progress */
@@ -588,7 +590,10 @@ struct ssb_chipcommon {
 	u32 status;
 	/* Fast Powerup Delay constant */
 	u16 fast_pwrup_delay;
+	spinlock_t gpio_lock;
 	struct ssb_chipcommon_pmu pmu;
+	u32 ticks_per_ms;
+	u32 max_timer_ms;
 };
 
 static inline bool ssb_chipco_available(struct ssb_chipcommon *cc)
@@ -628,8 +633,7 @@ enum ssb_clkmode {
 extern void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
 				     enum ssb_clkmode mode);
 
-extern void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc,
-					  u32 ticks);
+extern u32 ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks);
 
 void ssb_chipco_irq_mask(struct ssb_chipcommon *cc, u32 mask, u32 value);
 
@@ -642,6 +646,8 @@ u32 ssb_chipco_gpio_outen(struct ssb_chi
 u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc, u32 mask, u32 value);
 u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value);
 u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc, u32 mask, u32 value);
+u32 ssb_chipco_gpio_pullup(struct ssb_chipcommon *cc, u32 mask, u32 value);
+u32 ssb_chipco_gpio_pulldown(struct ssb_chipcommon *cc, u32 mask, u32 value);
 
 #ifdef CONFIG_SSB_SERIAL
 extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
--- a/include/linux/ssb/ssb_driver_extif.h
+++ b/include/linux/ssb/ssb_driver_extif.h
@@ -152,12 +152,16 @@
 /* watchdog */
 #define SSB_EXTIF_WATCHDOG_CLK		48000000	/* Hz */
 
+#define SSB_EXTIF_WATCHDOG_MAX_TIMER	((1 << 28) - 1)
+#define SSB_EXTIF_WATCHDOG_MAX_TIMER_MS	(SSB_EXTIF_WATCHDOG_MAX_TIMER \
+					 / (SSB_EXTIF_WATCHDOG_CLK / 1000))
 
 
 #ifdef CONFIG_SSB_DRIVER_EXTIF
 
 struct ssb_extif {
 	struct ssb_device *dev;
+	spinlock_t gpio_lock;
 };
 
 static inline bool ssb_extif_available(struct ssb_extif *extif)
@@ -171,8 +175,7 @@ extern void ssb_extif_get_clockcontrol(s
 extern void ssb_extif_timing_init(struct ssb_extif *extif,
 				  unsigned long ns);
 
-extern void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
-					 u32 ticks);
+extern u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks);
 
 /* Extif GPIO pin access */
 u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask);
@@ -205,10 +208,52 @@ void ssb_extif_get_clockcontrol(struct s
 }
 
 static inline
-void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
-				  u32 ticks)
+void ssb_extif_timing_init(struct ssb_extif *extif, unsigned long ns)
 {
 }
 
+static inline
+u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks)
+{
+	return 0;
+}
+
+static inline u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask)
+{
+	return 0;
+}
+
+static inline u32 ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask,
+				     u32 value)
+{
+	return 0;
+}
+
+static inline u32 ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask,
+				       u32 value)
+{
+	return 0;
+}
+
+static inline u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask,
+					  u32 value)
+{
+	return 0;
+}
+
+static inline u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask,
+					 u32 value)
+{
+	return 0;
+}
+
+#ifdef CONFIG_SSB_SERIAL
+static inline int ssb_extif_serial_init(struct ssb_extif *extif,
+					struct ssb_serial_port *ports)
+{
+	return 0;
+}
+#endif /* CONFIG_SSB_SERIAL */
+
 #endif /* CONFIG_SSB_DRIVER_EXTIF */
 #endif /* LINUX_SSB_EXTIFCORE_H_ */
--- a/include/linux/ssb/ssb_driver_gige.h
+++ b/include/linux/ssb/ssb_driver_gige.h
@@ -2,6 +2,7 @@
 #define LINUX_SSB_DRIVER_GIGE_H_
 
 #include <linux/ssb/ssb.h>
+#include <linux/bug.h>
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 
--- a/include/linux/ssb/ssb_driver_mips.h
+++ b/include/linux/ssb/ssb_driver_mips.h
@@ -13,6 +13,12 @@ struct ssb_serial_port {
 	unsigned int reg_shift;
 };
 
+struct ssb_pflash {
+	bool present;
+	u8 buswidth;
+	u32 window;
+	u32 window_size;
+};
 
 struct ssb_mipscore {
 	struct ssb_device *dev;
@@ -20,9 +26,7 @@ struct ssb_mipscore {
 	int nr_serial_ports;
 	struct ssb_serial_port serial_ports[4];
 
-	u8 flash_buswidth;
-	u32 flash_window;
-	u32 flash_window_size;
+	struct ssb_pflash pflash;
 };
 
 extern void ssb_mipscore_init(struct ssb_mipscore *mcore);
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -228,6 +228,7 @@
 #define  SSB_SPROM1_AGAIN_BG_SHIFT	0
 #define  SSB_SPROM1_AGAIN_A		0xFF00	/* A-PHY */
 #define  SSB_SPROM1_AGAIN_A_SHIFT	8
+#define SSB_SPROM1_CCODE		0x0076
 
 /* SPROM Revision 2 (inherits from rev 1) */
 #define SSB_SPROM2_BFLHI		0x0038	/* Boardflags (high 16 bits) */
@@ -267,6 +268,7 @@
 #define  SSB_SPROM3_OFDMGPO		0x107A	/* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
 
 /* SPROM Revision 4 */
+#define SSB_SPROM4_BOARDREV		0x0042	/* Board revision */
 #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) */
@@ -389,6 +391,11 @@
 #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_LEDDC		0x009A
+#define  SSB_SPROM8_LEDDC_ON		0xFF00	/* oncount */
+#define  SSB_SPROM8_LEDDC_ON_SHIFT	8
+#define  SSB_SPROM8_LEDDC_OFF		0x00FF	/* offcount */
+#define  SSB_SPROM8_LEDDC_OFF_SHIFT	0
 #define SSB_SPROM8_ANTAVAIL		0x009C  /* Antenna available bitfields*/
 #define  SSB_SPROM8_ANTAVAIL_A		0xFF00	/* A-PHY bitfield */
 #define  SSB_SPROM8_ANTAVAIL_A_SHIFT	8
@@ -404,6 +411,13 @@
 #define  SSB_SPROM8_AGAIN2_SHIFT	0
 #define  SSB_SPROM8_AGAIN3		0xFF00	/* Antenna 3 */
 #define  SSB_SPROM8_AGAIN3_SHIFT	8
+#define SSB_SPROM8_TXRXC		0x00A2
+#define  SSB_SPROM8_TXRXC_TXCHAIN	0x000f
+#define  SSB_SPROM8_TXRXC_TXCHAIN_SHIFT	0
+#define  SSB_SPROM8_TXRXC_RXCHAIN	0x00f0
+#define  SSB_SPROM8_TXRXC_RXCHAIN_SHIFT	4
+#define  SSB_SPROM8_TXRXC_SWITCH	0xff00
+#define  SSB_SPROM8_TXRXC_SWITCH_SHIFT	8
 #define SSB_SPROM8_RSSIPARM2G		0x00A4	/* RSSI params for 2GHz */
 #define  SSB_SPROM8_RSSISMF2G		0x000F
 #define  SSB_SPROM8_RSSISMC2G		0x00F0
@@ -430,6 +444,7 @@
 #define  SSB_SPROM8_TRI5GH_SHIFT	8
 #define SSB_SPROM8_RXPO			0x00AC  /* RX power offsets */
 #define  SSB_SPROM8_RXPO2G		0x00FF	/* 2GHz RX power offset */
+#define  SSB_SPROM8_RXPO2G_SHIFT	0
 #define  SSB_SPROM8_RXPO5G		0xFF00	/* 5GHz RX power offset */
 #define  SSB_SPROM8_RXPO5G_SHIFT	8
 #define SSB_SPROM8_FEM2G		0x00AE
@@ -445,10 +460,71 @@
 #define  SSB_SROM8_FEM_ANTSWLUT		0xF800
 #define  SSB_SROM8_FEM_ANTSWLUT_SHIFT	11
 #define SSB_SPROM8_THERMAL		0x00B2
-#define SSB_SPROM8_MPWR_RAWTS		0x00B4
-#define SSB_SPROM8_TS_SLP_OPT_CORRX	0x00B6
-#define SSB_SPROM8_FOC_HWIQ_IQSWP	0x00B8
-#define SSB_SPROM8_PHYCAL_TEMPDELTA	0x00BA
+#define  SSB_SPROM8_THERMAL_OFFSET	0x00ff
+#define  SSB_SPROM8_THERMAL_OFFSET_SHIFT	0
+#define  SSB_SPROM8_THERMAL_TRESH	0xff00
+#define  SSB_SPROM8_THERMAL_TRESH_SHIFT	8
+/* Temp sense related entries */
+#define SSB_SPROM8_RAWTS		0x00B4
+#define  SSB_SPROM8_RAWTS_RAWTEMP	0x01ff
+#define  SSB_SPROM8_RAWTS_RAWTEMP_SHIFT	0
+#define  SSB_SPROM8_RAWTS_MEASPOWER	0xfe00
+#define  SSB_SPROM8_RAWTS_MEASPOWER_SHIFT	9
+#define SSB_SPROM8_OPT_CORRX		0x00B6
+#define  SSB_SPROM8_OPT_CORRX_TEMP_SLOPE	0x00ff
+#define  SSB_SPROM8_OPT_CORRX_TEMP_SLOPE_SHIFT	0
+#define  SSB_SPROM8_OPT_CORRX_TEMPCORRX	0xfc00
+#define  SSB_SPROM8_OPT_CORRX_TEMPCORRX_SHIFT	10
+#define  SSB_SPROM8_OPT_CORRX_TEMP_OPTION	0x0300
+#define  SSB_SPROM8_OPT_CORRX_TEMP_OPTION_SHIFT	8
+/* FOC: freiquency offset correction, HWIQ: H/W IOCAL enable, IQSWP: IQ CAL swap disable */
+#define SSB_SPROM8_HWIQ_IQSWP		0x00B8
+#define  SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR	0x000f
+#define  SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR_SHIFT	0
+#define  SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP	0x0010
+#define  SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP_SHIFT	4
+#define  SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL	0x0020
+#define  SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL_SHIFT	5
+#define SSB_SPROM8_TEMPDELTA		0x00BC
+#define  SSB_SPROM8_TEMPDELTA_PHYCAL	0x00ff
+#define  SSB_SPROM8_TEMPDELTA_PHYCAL_SHIFT	0
+#define  SSB_SPROM8_TEMPDELTA_PERIOD	0x0f00
+#define  SSB_SPROM8_TEMPDELTA_PERIOD_SHIFT	8
+#define  SSB_SPROM8_TEMPDELTA_HYSTERESIS	0xf000
+#define  SSB_SPROM8_TEMPDELTA_HYSTERESIS_SHIFT	12
+
+/* There are 4 blocks with power info sharing the same layout */
+#define SSB_SROM8_PWR_INFO_CORE0	0x00C0
+#define SSB_SROM8_PWR_INFO_CORE1	0x00E0
+#define SSB_SROM8_PWR_INFO_CORE2	0x0100
+#define SSB_SROM8_PWR_INFO_CORE3	0x0120
+
+#define SSB_SROM8_2G_MAXP_ITSSI		0x00
+#define  SSB_SPROM8_2G_MAXP		0x00FF
+#define  SSB_SPROM8_2G_ITSSI		0xFF00
+#define  SSB_SPROM8_2G_ITSSI_SHIFT	8
+#define SSB_SROM8_2G_PA_0		0x02	/* 2GHz power amp settings */
+#define SSB_SROM8_2G_PA_1		0x04
+#define SSB_SROM8_2G_PA_2		0x06
+#define SSB_SROM8_5G_MAXP_ITSSI		0x08	/* 5GHz ITSSI and 5.3GHz Max Power */
+#define  SSB_SPROM8_5G_MAXP		0x00FF
+#define  SSB_SPROM8_5G_ITSSI		0xFF00
+#define  SSB_SPROM8_5G_ITSSI_SHIFT	8
+#define SSB_SPROM8_5GHL_MAXP		0x0A	/* 5.2GHz and 5.8GHz Max Power */
+#define  SSB_SPROM8_5GH_MAXP		0x00FF
+#define  SSB_SPROM8_5GL_MAXP		0xFF00
+#define  SSB_SPROM8_5GL_MAXP_SHIFT	8
+#define SSB_SROM8_5G_PA_0		0x0C	/* 5.3GHz power amp settings */
+#define SSB_SROM8_5G_PA_1		0x0E
+#define SSB_SROM8_5G_PA_2		0x10
+#define SSB_SROM8_5GL_PA_0		0x12	/* 5.2GHz power amp settings */
+#define SSB_SROM8_5GL_PA_1		0x14
+#define SSB_SROM8_5GL_PA_2		0x16
+#define SSB_SROM8_5GH_PA_0		0x18	/* 5.8GHz power amp settings */
+#define SSB_SROM8_5GH_PA_1		0x1A
+#define SSB_SROM8_5GH_PA_2		0x1C
+
+/* TODO: Make it deprecated */
 #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 */
@@ -473,12 +549,23 @@
 #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 */
 
+#define SSB_SPROM8_2G_MCSPO		0x0152
+#define SSB_SPROM8_5G_MCSPO		0x0162
+#define SSB_SPROM8_5GL_MCSPO		0x0172
+#define SSB_SPROM8_5GH_MCSPO		0x0182
+
+#define SSB_SPROM8_CDDPO		0x0192
+#define SSB_SPROM8_STBCPO		0x0194
+#define SSB_SPROM8_BW40PO		0x0196
+#define SSB_SPROM8_BWDUPPO		0x0198
+
 /* Values for boardflags_lo read from SPROM */
 #define SSB_BFL_BTCOEXIST		0x0001	/* implements Bluetooth coexistance */
 #define SSB_BFL_PACTRL			0x0002	/* GPIO 9 controlling the PA */
--- /dev/null
+++ b/include/linux/bcm47xx_wdt.h
@@ -0,0 +1,19 @@
+#ifndef LINUX_BCM47XX_WDT_H_
+#define LINUX_BCM47XX_WDT_H_
+
+#include <linux/types.h>
+
+
+struct bcm47xx_wdt {
+	u32 (*timer_set)(struct bcm47xx_wdt *, u32);
+	u32 (*timer_set_ms)(struct bcm47xx_wdt *, u32);
+	u32 max_timer_ms;
+
+	void *driver_data;
+};
+
+static inline void *bcm47xx_wdt_get_drvdata(struct bcm47xx_wdt *wdt)
+{
+	return wdt->driver_data;
+}
+#endif /* LINUX_BCM47XX_WDT_H_ */