path: root/target/linux/generic/patches-3.9/025-bcma_backport.patch

--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
@@ -26,6 +26,7 @@ config BCMA_HOST_PCI_POSSIBLE
 config BCMA_HOST_PCI
 	bool "Support for BCMA on PCI-host bus"
 	depends on BCMA_HOST_PCI_POSSIBLE
+	default y
 
 config BCMA_DRIVER_PCI_HOSTMODE
 	bool "Driver for PCI core working in hostmode"
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -22,6 +22,8 @@
 struct bcma_bus;
 
 /* main.c */
+bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
+		     int timeout);
 int bcma_bus_register(struct bcma_bus *bus);
 void bcma_bus_unregister(struct bcma_bus *bus);
 int __init bcma_bus_early_register(struct bcma_bus *bus,
--- a/drivers/bcma/core.c
+++ b/drivers/bcma/core.c
@@ -9,6 +9,25 @@
 #include <linux/export.h>
 #include <linux/bcma/bcma.h>
 
+static bool bcma_core_wait_value(struct bcma_device *core, u16 reg, u32 mask,
+				 u32 value, int timeout)
+{
+	unsigned long deadline = jiffies + timeout;
+	u32 val;
+
+	do {
+		val = bcma_aread32(core, reg);
+		if ((val & mask) == value)
+			return true;
+		cpu_relax();
+		udelay(10);
+	} while (!time_after_eq(jiffies, deadline));
+
+	bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg);
+
+	return false;
+}
+
 bool bcma_core_is_enabled(struct bcma_device *core)
 {
 	if ((bcma_aread32(core, BCMA_IOCTL) & (BCMA_IOCTL_CLK | BCMA_IOCTL_FGC))
@@ -25,13 +44,15 @@ void bcma_core_disable(struct bcma_devic
 	if (bcma_aread32(core, BCMA_RESET_CTL) & BCMA_RESET_CTL_RESET)
 		return;
 
-	bcma_awrite32(core, BCMA_IOCTL, flags);
-	bcma_aread32(core, BCMA_IOCTL);
-	udelay(10);
+	bcma_core_wait_value(core, BCMA_RESET_ST, ~0, 0, 300);
 
 	bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET);
 	bcma_aread32(core, BCMA_RESET_CTL);
 	udelay(1);
+
+	bcma_awrite32(core, BCMA_IOCTL, flags);
+	bcma_aread32(core, BCMA_IOCTL);
+	udelay(10);
 }
 EXPORT_SYMBOL_GPL(bcma_core_disable);
 
@@ -43,6 +64,7 @@ int bcma_core_enable(struct bcma_device
 	bcma_aread32(core, BCMA_IOCTL);
 
 	bcma_awrite32(core, BCMA_RESET_CTL, 0);
+	bcma_aread32(core, BCMA_RESET_CTL);
 	udelay(1);
 
 	bcma_awrite32(core, BCMA_IOCTL, (BCMA_IOCTL_CLK | flags));
@@ -104,7 +126,13 @@ void bcma_core_pll_ctl(struct bcma_devic
 		if (i)
 			bcma_err(core->bus, "PLL enable timeout\n");
 	} else {
-		bcma_warn(core->bus, "Disabling PLL not supported yet!\n");
+		/*
+		 * Mask the PLL but don't wait for it to be disabled. PLL may be
+		 * shared between cores and will be still up if there is another
+		 * core using it.
+		 */
+		bcma_mask32(core, BCMA_CLKCTLST, ~req);
+		bcma_read32(core, BCMA_CLKCTLST);
 	}
 }
 EXPORT_SYMBOL_GPL(bcma_core_pll_ctl);
--- a/drivers/bcma/driver_chipcommon.c
+++ b/drivers/bcma/driver_chipcommon.c
@@ -25,13 +25,14 @@ static inline u32 bcma_cc_write32_masked
 	return value;
 }
 
-static u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc)
+u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc)
 {
 	if (cc->capabilities & BCMA_CC_CAP_PMU)
 		return bcma_pmu_get_alp_clock(cc);
 
 	return 20000000;
 }
+EXPORT_SYMBOL_GPL(bcma_chipco_get_alp_clock);
 
 static u32 bcma_chipco_watchdog_get_max_timer(struct bcma_drv_cc *cc)
 {
@@ -139,8 +140,15 @@ void bcma_core_chipcommon_init(struct bc
 	bcma_core_chipcommon_early_init(cc);
 
 	if (cc->core->id.rev >= 20) {
-		bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, 0);
-		bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, 0);
+		u32 pullup = 0, pulldown = 0;
+
+		if (cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM43142) {
+			pullup = 0x402e0;
+			pulldown = 0x20500;
+		}
+
+		bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, pullup);
+		bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, pulldown);
 	}
 
 	if (cc->capabilities & BCMA_CC_CAP_PMU)
@@ -213,6 +221,7 @@ u32 bcma_chipco_gpio_out(struct bcma_drv
 
 	return res;
 }
+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_out);
 
 u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value)
 {
@@ -225,6 +234,7 @@ u32 bcma_chipco_gpio_outen(struct bcma_d
 
 	return res;
 }
+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_outen);
 
 /*
  * If the bit is set to 0, chipcommon controlls this GPIO,
--- a/drivers/bcma/driver_chipcommon_pmu.c
+++ b/drivers/bcma/driver_chipcommon_pmu.c
@@ -56,6 +56,109 @@ void bcma_chipco_regctl_maskset(struct b
 }
 EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset);
 
+static u32 bcma_pmu_xtalfreq(struct bcma_drv_cc *cc)
+{
+	u32 ilp_ctl, alp_hz;
+
+	if (!(bcma_cc_read32(cc, BCMA_CC_PMU_STAT) &
+	      BCMA_CC_PMU_STAT_EXT_LPO_AVAIL))
+		return 0;
+
+	bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ,
+			BIT(BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT));
+	usleep_range(1000, 2000);
+
+	ilp_ctl = bcma_cc_read32(cc, BCMA_CC_PMU_XTAL_FREQ);
+	ilp_ctl &= BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK;
+
+	bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ, 0);
+
+	alp_hz = ilp_ctl * 32768 / 4;
+	return (alp_hz + 50000) / 100000 * 100;
+}
+
+static void bcma_pmu2_pll_init0(struct bcma_drv_cc *cc, u32 xtalfreq)
+{
+	struct bcma_bus *bus = cc->core->bus;
+	u32 freq_tgt_target = 0, freq_tgt_current;
+	u32 pll0, mask;
+
+	switch (bus->chipinfo.id) {
+	case BCMA_CHIP_ID_BCM43142:
+		/* pmu2_xtaltab0_adfll_485 */
+		switch (xtalfreq) {
+		case 12000:
+			freq_tgt_target = 0x50D52;
+			break;
+		case 20000:
+			freq_tgt_target = 0x307FE;
+			break;
+		case 26000:
+			freq_tgt_target = 0x254EA;
+			break;
+		case 37400:
+			freq_tgt_target = 0x19EF8;
+			break;
+		case 52000:
+			freq_tgt_target = 0x12A75;
+			break;
+		}
+		break;
+	}
+
+	if (!freq_tgt_target) {
+		bcma_err(bus, "Unknown TGT frequency for xtalfreq %d\n",
+			 xtalfreq);
+		return;
+	}
+
+	pll0 = bcma_chipco_pll_read(cc, BCMA_CC_PMU15_PLL_PLLCTL0);
+	freq_tgt_current = (pll0 & BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK) >>
+		BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT;
+
+	if (freq_tgt_current == freq_tgt_target) {
+		bcma_debug(bus, "Target TGT frequency already set\n");
+		return;
+	}
+
+	/* Turn off PLL */
+	switch (bus->chipinfo.id) {
+	case BCMA_CHIP_ID_BCM43142:
+		mask = (u32)~(BCMA_RES_4314_HT_AVAIL |
+			      BCMA_RES_4314_MACPHY_CLK_AVAIL);
+
+		bcma_cc_mask32(cc, BCMA_CC_PMU_MINRES_MSK, mask);
+		bcma_cc_mask32(cc, BCMA_CC_PMU_MAXRES_MSK, mask);
+		bcma_wait_value(cc->core, BCMA_CLKCTLST,
+				BCMA_CLKCTLST_HAVEHT, 0, 20000);
+		break;
+	}
+
+	pll0 &= ~BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK;
+	pll0 |= freq_tgt_target << BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT;
+	bcma_chipco_pll_write(cc, BCMA_CC_PMU15_PLL_PLLCTL0, pll0);
+
+	/* Flush */
+	if (cc->pmu.rev >= 2)
+		bcma_cc_set32(cc, BCMA_CC_PMU_CTL, BCMA_CC_PMU_CTL_PLL_UPD);
+
+	/* TODO: Do we need to update OTP? */
+}
+
+static void bcma_pmu_pll_init(struct bcma_drv_cc *cc)
+{
+	struct bcma_bus *bus = cc->core->bus;
+	u32 xtalfreq = bcma_pmu_xtalfreq(cc);
+
+	switch (bus->chipinfo.id) {
+	case BCMA_CHIP_ID_BCM43142:
+		if (xtalfreq == 0)
+			xtalfreq = 20000;
+		bcma_pmu2_pll_init0(cc, xtalfreq);
+		break;
+	}
+}
+
 static void bcma_pmu_resources_init(struct bcma_drv_cc *cc)
 {
 	struct bcma_bus *bus = cc->core->bus;
@@ -66,6 +169,25 @@ static void bcma_pmu_resources_init(stru
 		min_msk = 0x200D;
 		max_msk = 0xFFFF;
 		break;
+	case BCMA_CHIP_ID_BCM43142:
+		min_msk = BCMA_RES_4314_LPLDO_PU |
+			  BCMA_RES_4314_PMU_SLEEP_DIS |
+			  BCMA_RES_4314_PMU_BG_PU |
+			  BCMA_RES_4314_CBUCK_LPOM_PU |
+			  BCMA_RES_4314_CBUCK_PFM_PU |
+			  BCMA_RES_4314_CLDO_PU |
+			  BCMA_RES_4314_LPLDO2_LVM |
+			  BCMA_RES_4314_WL_PMU_PU |
+			  BCMA_RES_4314_LDO3P3_PU |
+			  BCMA_RES_4314_OTP_PU |
+			  BCMA_RES_4314_WL_PWRSW_PU |
+			  BCMA_RES_4314_LQ_AVAIL |
+			  BCMA_RES_4314_LOGIC_RET |
+			  BCMA_RES_4314_MEM_SLEEP |
+			  BCMA_RES_4314_MACPHY_RET |
+			  BCMA_RES_4314_WL_CORE_READY;
+		max_msk = 0x3FFFFFFF;
+		break;
 	default:
 		bcma_debug(bus, "PMU resource config unknown or not needed for device 0x%04X\n",
 			   bus->chipinfo.id);
@@ -165,6 +287,7 @@ void bcma_pmu_init(struct bcma_drv_cc *c
 		bcma_cc_set32(cc, BCMA_CC_PMU_CTL,
 			     BCMA_CC_PMU_CTL_NOILPONW);
 
+	bcma_pmu_pll_init(cc);
 	bcma_pmu_resources_init(cc);
 	bcma_pmu_workarounds(cc);
 }
@@ -174,19 +297,35 @@ u32 bcma_pmu_get_alp_clock(struct bcma_d
 	struct bcma_bus *bus = cc->core->bus;
 
 	switch (bus->chipinfo.id) {
+	case BCMA_CHIP_ID_BCM4313:
+	case BCMA_CHIP_ID_BCM43224:
+	case BCMA_CHIP_ID_BCM43225:
+	case BCMA_CHIP_ID_BCM43227:
+	case BCMA_CHIP_ID_BCM43228:
+	case BCMA_CHIP_ID_BCM4331:
+	case BCMA_CHIP_ID_BCM43421:
+	case BCMA_CHIP_ID_BCM43428:
+	case BCMA_CHIP_ID_BCM43431:
 	case BCMA_CHIP_ID_BCM4716:
-	case BCMA_CHIP_ID_BCM4748:
 	case BCMA_CHIP_ID_BCM47162:
-	case BCMA_CHIP_ID_BCM4313:
-	case BCMA_CHIP_ID_BCM5357:
+	case BCMA_CHIP_ID_BCM4748:
 	case BCMA_CHIP_ID_BCM4749:
+	case BCMA_CHIP_ID_BCM5357:
 	case BCMA_CHIP_ID_BCM53572:
+	case BCMA_CHIP_ID_BCM6362:
 		/* always 20Mhz */
 		return 20000 * 1000;
-	case BCMA_CHIP_ID_BCM5356:
 	case BCMA_CHIP_ID_BCM4706:
+	case BCMA_CHIP_ID_BCM5356:
 		/* always 25Mhz */
 		return 25000 * 1000;
+	case BCMA_CHIP_ID_BCM43460:
+	case BCMA_CHIP_ID_BCM4352:
+	case BCMA_CHIP_ID_BCM4360:
+		if (cc->status & BCMA_CC_CHIPST_4360_XTAL_40MZ)
+			return 40000 * 1000;
+		else
+			return 20000 * 1000;
 	default:
 		bcma_warn(bus, "No ALP clock specified for %04X device, pmu rev. %d, using default %d Hz\n",
 			  bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK);
@@ -373,7 +512,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
 		tmp |= (bcm5357_bcm43236_ndiv[spuravoid]) << BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT;
 		bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp);
 
-		tmp = 1 << 10;
+		tmp = BCMA_CC_PMU_CTL_PLL_UPD;
 		break;
 
 	case BCMA_CHIP_ID_BCM4331:
@@ -394,7 +533,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
 			bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
 						     0x03000a08);
 		}
-		tmp = 1 << 10;
+		tmp = BCMA_CC_PMU_CTL_PLL_UPD;
 		break;
 
 	case BCMA_CHIP_ID_BCM43224:
@@ -427,7 +566,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
 			bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
 						     0x88888815);
 		}
-		tmp = 1 << 10;
+		tmp = BCMA_CC_PMU_CTL_PLL_UPD;
 		break;
 
 	case BCMA_CHIP_ID_BCM4716:
@@ -461,7 +600,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
 						     0x88888815);
 		}
 
-		tmp = 3 << 9;
+		tmp = BCMA_CC_PMU_CTL_PLL_UPD | BCMA_CC_PMU_CTL_NOILPONW;
 		break;
 
 	case BCMA_CHIP_ID_BCM43227:
@@ -497,7 +636,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
 			bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
 						     0x88888815);
 		}
-		tmp = 1 << 10;
+		tmp = BCMA_CC_PMU_CTL_PLL_UPD;
 		break;
 	default:
 		bcma_err(bus, "Unknown spuravoidance settings for chip 0x%04X, not changing PLL\n",
--- a/drivers/bcma/driver_chipcommon_sflash.c
+++ b/drivers/bcma/driver_chipcommon_sflash.c
@@ -30,7 +30,7 @@ struct bcma_sflash_tbl_e {
 	u16 numblocks;
 };
 
-static struct bcma_sflash_tbl_e bcma_sflash_st_tbl[] = {
+static const struct bcma_sflash_tbl_e bcma_sflash_st_tbl[] = {
 	{ "M25P20", 0x11, 0x10000, 4, },
 	{ "M25P40", 0x12, 0x10000, 8, },
 
@@ -41,7 +41,7 @@ static struct bcma_sflash_tbl_e bcma_sfl
 	{ 0 },
 };
 
-static struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
+static const struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
 	{ "SST25WF512", 1, 0x1000, 16, },
 	{ "SST25VF512", 0x48, 0x1000, 16, },
 	{ "SST25WF010", 2, 0x1000, 32, },
@@ -59,7 +59,7 @@ static struct bcma_sflash_tbl_e bcma_sfl
 	{ 0 },
 };
 
-static struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = {
+static const struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = {
 	{ "AT45DB011", 0xc, 256, 512, },
 	{ "AT45DB021", 0x14, 256, 1024, },
 	{ "AT45DB041", 0x1c, 256, 2048, },
@@ -89,7 +89,7 @@ int bcma_sflash_init(struct bcma_drv_cc
 {
 	struct bcma_bus *bus = cc->core->bus;
 	struct bcma_sflash *sflash = &cc->sflash;
-	struct bcma_sflash_tbl_e *e;
+	const struct bcma_sflash_tbl_e *e;
 	u32 id, id2;
 
 	switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -275,6 +275,7 @@ static DEFINE_PCI_DEVICE_TABLE(bcma_pci_
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
 	{ 0, },
 };
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -93,6 +93,25 @@ struct bcma_device *bcma_find_core_unit(
 	return NULL;
 }
 
+bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
+		     int timeout)
+{
+	unsigned long deadline = jiffies + timeout;
+	u32 val;
+
+	do {
+		val = bcma_read32(core, reg);
+		if ((val & mask) == value)
+			return true;
+		cpu_relax();
+		udelay(10);
+	} while (!time_after_eq(jiffies, deadline));
+
+	bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg);
+
+	return false;
+}
+
 static void bcma_release_core_dev(struct device *dev)
 {
 	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
@@ -120,6 +139,11 @@ static int bcma_register_cores(struct bc
 			continue;
 		}
 
+		/* Only first GMAC core on BCM4706 is connected and working */
+		if (core->id.id == BCMA_CORE_4706_MAC_GBIT &&
+		    core->core_unit > 0)
+			continue;
+
 		core->dev.release = bcma_release_core_dev;
 		core->dev.bus = &bcma_bus_type;
 		dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -84,6 +84,8 @@ static const struct bcma_device_id_name
 	{ BCMA_CORE_I2S, "I2S" },
 	{ BCMA_CORE_SDR_DDR1_MEM_CTL, "SDR/DDR1 Memory Controller" },
 	{ BCMA_CORE_SHIM, "SHIM" },
+	{ BCMA_CORE_PCIE2, "PCIe Gen2" },
+	{ BCMA_CORE_ARM_CR4, "ARM CR4" },
 	{ BCMA_CORE_DEFAULT, "Default" },
 };
 
@@ -137,19 +139,19 @@ static void bcma_scan_switch_core(struct
 				       addr);
 }
 
-static u32 bcma_erom_get_ent(struct bcma_bus *bus, u32 **eromptr)
+static u32 bcma_erom_get_ent(struct bcma_bus *bus, u32 __iomem **eromptr)
 {
 	u32 ent = readl(*eromptr);
 	(*eromptr)++;
 	return ent;
 }
 
-static void bcma_erom_push_ent(u32 **eromptr)
+static void bcma_erom_push_ent(u32 __iomem **eromptr)
 {
 	(*eromptr)--;
 }
 
-static s32 bcma_erom_get_ci(struct bcma_bus *bus, u32 **eromptr)
+static s32 bcma_erom_get_ci(struct bcma_bus *bus, u32 __iomem **eromptr)
 {
 	u32 ent = bcma_erom_get_ent(bus, eromptr);
 	if (!(ent & SCAN_ER_VALID))
@@ -159,14 +161,14 @@ static s32 bcma_erom_get_ci(struct bcma_
 	return ent;
 }
 
-static bool bcma_erom_is_end(struct bcma_bus *bus, u32 **eromptr)
+static bool bcma_erom_is_end(struct bcma_bus *bus, u32 __iomem **eromptr)
 {
 	u32 ent = bcma_erom_get_ent(bus, eromptr);
 	bcma_erom_push_ent(eromptr);
 	return (ent == (SCAN_ER_TAG_END | SCAN_ER_VALID));
 }
 
-static bool bcma_erom_is_bridge(struct bcma_bus *bus, u32 **eromptr)
+static bool bcma_erom_is_bridge(struct bcma_bus *bus, u32 __iomem **eromptr)
 {
 	u32 ent = bcma_erom_get_ent(bus, eromptr);
 	bcma_erom_push_ent(eromptr);
@@ -175,7 +177,7 @@ static bool bcma_erom_is_bridge(struct b
 		((ent & SCAN_ADDR_TYPE) == SCAN_ADDR_TYPE_BRIDGE));
 }
 
-static void bcma_erom_skip_component(struct bcma_bus *bus, u32 **eromptr)
+static void bcma_erom_skip_component(struct bcma_bus *bus, u32 __iomem **eromptr)
 {
 	u32 ent;
 	while (1) {
@@ -189,7 +191,7 @@ static void bcma_erom_skip_component(str
 	bcma_erom_push_ent(eromptr);
 }
 
-static s32 bcma_erom_get_mst_port(struct bcma_bus *bus, u32 **eromptr)
+static s32 bcma_erom_get_mst_port(struct bcma_bus *bus, u32 __iomem **eromptr)
 {
 	u32 ent = bcma_erom_get_ent(bus, eromptr);
 	if (!(ent & SCAN_ER_VALID))
@@ -199,7 +201,7 @@ static s32 bcma_erom_get_mst_port(struct
 	return ent;
 }
 
-static s32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 **eromptr,
+static s32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __iomem **eromptr,
 				  u32 type, u8 port)
 {
 	u32 addrl, addrh, sizel, sizeh = 0;
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -72,12 +72,12 @@ fail:
  * R/W ops.
  **************************************************/
 
-static void bcma_sprom_read(struct bcma_bus *bus, u16 offset, u16 *sprom)
+static void bcma_sprom_read(struct bcma_bus *bus, u16 offset, u16 *sprom,
+			    size_t words)
 {
 	int i;
-	for (i = 0; i < SSB_SPROMSIZE_WORDS_R4; i++)
-		sprom[i] = bcma_read16(bus->drv_cc.core,
-				       offset + (i * 2));
+	for (i = 0; i < words; i++)
+		sprom[i] = bcma_read16(bus->drv_cc.core, offset + (i * 2));
 }
 
 /**************************************************
@@ -124,29 +124,29 @@ static inline u8 bcma_crc8(u8 crc, u8 da
 	return t[crc ^ data];
 }
 
-static u8 bcma_sprom_crc(const u16 *sprom)
+static u8 bcma_sprom_crc(const u16 *sprom, size_t words)
 {
 	int word;
 	u8 crc = 0xFF;
 
-	for (word = 0; word < SSB_SPROMSIZE_WORDS_R4 - 1; word++) {
+	for (word = 0; word < words - 1; word++) {
 		crc = bcma_crc8(crc, sprom[word] & 0x00FF);
 		crc = bcma_crc8(crc, (sprom[word] & 0xFF00) >> 8);
 	}
-	crc = bcma_crc8(crc, sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & 0x00FF);
+	crc = bcma_crc8(crc, sprom[words - 1] & 0x00FF);
 	crc ^= 0xFF;
 
 	return crc;
 }
 
-static int bcma_sprom_check_crc(const u16 *sprom)
+static int bcma_sprom_check_crc(const u16 *sprom, size_t words)
 {
 	u8 crc;
 	u8 expected_crc;
 	u16 tmp;
 
-	crc = bcma_sprom_crc(sprom);
-	tmp = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_CRC;
+	crc = bcma_sprom_crc(sprom, words);
+	tmp = sprom[words - 1] & SSB_SPROM_REVISION_CRC;
 	expected_crc = tmp >> SSB_SPROM_REVISION_CRC_SHIFT;
 	if (crc != expected_crc)
 		return -EPROTO;
@@ -154,21 +154,25 @@ static int bcma_sprom_check_crc(const u1
 	return 0;
 }
 
-static int bcma_sprom_valid(const u16 *sprom)
+static int bcma_sprom_valid(struct bcma_bus *bus, const u16 *sprom,
+			    size_t words)
 {
 	u16 revision;
 	int err;
 
-	err = bcma_sprom_check_crc(sprom);
+	err = bcma_sprom_check_crc(sprom, words);
 	if (err)
 		return err;
 
-	revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_REV;
-	if (revision != 8 && revision != 9) {
+	revision = sprom[words - 1] & SSB_SPROM_REVISION_REV;
+	if (revision != 8 && revision != 9 && revision != 10) {
 		pr_err("Unsupported SPROM revision: %d\n", revision);
 		return -ENOENT;
 	}
 
+	bus->sprom.revision = revision;
+	bcma_debug(bus, "Found SPROM revision %d\n", revision);
+
 	return 0;
 }
 
@@ -208,15 +212,13 @@ static void bcma_sprom_extract_r8(struct
 	BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
 			ARRAY_SIZE(bus->sprom.core_pwr_info));
 
-	bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
-		SSB_SPROM_REVISION_REV;
-
 	for (i = 0; i < 3; i++) {
 		v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i];
 		*(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
 	}
 
 	SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
+	SPEX(board_type, SSB_SPROM1_SPID, ~0, 0);
 
 	SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
 	     SSB_SPROM4_TXPID2G0_SHIFT);
@@ -501,7 +503,7 @@ static bool bcma_sprom_onchip_available(
 	case BCMA_CHIP_ID_BCM4331:
 		present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
 		break;
-
+	case BCMA_CHIP_ID_BCM43142:
 	case BCMA_CHIP_ID_BCM43224:
 	case BCMA_CHIP_ID_BCM43225:
 		/* for these chips OTP is always available */
@@ -549,7 +551,9 @@ int bcma_sprom_get(struct bcma_bus *bus)
 {
 	u16 offset = BCMA_CC_SPROM;
 	u16 *sprom;
-	int err = 0;
+	size_t sprom_sizes[] = { SSB_SPROMSIZE_WORDS_R4,
+				 SSB_SPROMSIZE_WORDS_R10, };
+	int i, err = 0;
 
 	if (!bus->drv_cc.core)
 		return -EOPNOTSUPP;
@@ -578,32 +582,37 @@ int bcma_sprom_get(struct bcma_bus *bus)
 		}
 	}
 
-	sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
-			GFP_KERNEL);
-	if (!sprom)
-		return -ENOMEM;
-
 	if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4331 ||
 	    bus->chipinfo.id == BCMA_CHIP_ID_BCM43431)
 		bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
 
 	bcma_debug(bus, "SPROM offset 0x%x\n", offset);
-	bcma_sprom_read(bus, offset, sprom);
+	for (i = 0; i < ARRAY_SIZE(sprom_sizes); i++) {
+		size_t words = sprom_sizes[i];
+
+		sprom = kcalloc(words, sizeof(u16), GFP_KERNEL);
+		if (!sprom)
+			return -ENOMEM;
+
+		bcma_sprom_read(bus, offset, sprom, words);
+		err = bcma_sprom_valid(bus, sprom, words);
+		if (!err)
+			break;
+
+		kfree(sprom);
+	}
 
 	if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4331 ||
 	    bus->chipinfo.id == BCMA_CHIP_ID_BCM43431)
 		bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
 
-	err = bcma_sprom_valid(sprom);
 	if (err) {
-		bcma_warn(bus, "invalid sprom read from the PCIe card, try to use fallback sprom\n");
+		bcma_warn(bus, "Invalid SPROM read from the PCIe card, trying to use fallback SPROM\n");
 		err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
-		goto out;
+	} else {
+		bcma_sprom_extract_r8(bus, sprom);
+		kfree(sprom);
 	}
 
-	bcma_sprom_extract_r8(bus, sprom);
-
-out:
-	kfree(sprom);
 	return err;
 }
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -134,12 +134,17 @@ struct bcma_host_ops {
 #define BCMA_CORE_I2S			0x834
 #define BCMA_CORE_SDR_DDR1_MEM_CTL	0x835	/* SDR/DDR1 memory controller core */
 #define BCMA_CORE_SHIM			0x837	/* SHIM component in ubus/6362 */
+#define BCMA_CORE_PHY_AC		0x83B
+#define BCMA_CORE_PCIE2			0x83C	/* PCI Express Gen2 */
+#define BCMA_CORE_USB30_DEV		0x83D
+#define BCMA_CORE_ARM_CR4		0x83E
 #define BCMA_CORE_DEFAULT		0xFFF
 
 #define BCMA_MAX_NR_CORES		16
 
 /* Chip IDs of PCIe devices */
 #define BCMA_CHIP_ID_BCM4313	0x4313
+#define BCMA_CHIP_ID_BCM43142	43142
 #define BCMA_CHIP_ID_BCM43224	43224
 #define  BCMA_PKG_ID_BCM43224_FAB_CSM	0x8
 #define  BCMA_PKG_ID_BCM43224_FAB_SMIC	0xa
@@ -173,6 +178,60 @@ struct bcma_host_ops {
 #define BCMA_CHIP_ID_BCM53572	53572
 #define  BCMA_PKG_ID_BCM47188	9
 
+/* Board types (on PCI usually equals to the subsystem dev id) */
+/* BCM4313 */
+#define BCMA_BOARD_TYPE_BCM94313BU	0X050F
+#define BCMA_BOARD_TYPE_BCM94313HM	0X0510
+#define BCMA_BOARD_TYPE_BCM94313EPA	0X0511
+#define BCMA_BOARD_TYPE_BCM94313HMG	0X051C
+/* BCM4716 */
+#define BCMA_BOARD_TYPE_BCM94716NR2	0X04CD
+/* BCM43224 */
+#define BCMA_BOARD_TYPE_BCM943224X21	0X056E
+#define BCMA_BOARD_TYPE_BCM943224X21_FCC	0X00D1
+#define BCMA_BOARD_TYPE_BCM943224X21B	0X00E9
+#define BCMA_BOARD_TYPE_BCM943224M93	0X008B
+#define BCMA_BOARD_TYPE_BCM943224M93A	0X0090
+#define BCMA_BOARD_TYPE_BCM943224X16	0X0093
+#define BCMA_BOARD_TYPE_BCM94322X9	0X008D
+#define BCMA_BOARD_TYPE_BCM94322M35E	0X008E
+/* BCM43228 */
+#define BCMA_BOARD_TYPE_BCM943228BU8	0X0540
+#define BCMA_BOARD_TYPE_BCM943228BU9	0X0541
+#define BCMA_BOARD_TYPE_BCM943228BU	0X0542
+#define BCMA_BOARD_TYPE_BCM943227HM4L	0X0543
+#define BCMA_BOARD_TYPE_BCM943227HMB	0X0544
+#define BCMA_BOARD_TYPE_BCM943228HM4L	0X0545
+#define BCMA_BOARD_TYPE_BCM943228SD	0X0573
+/* BCM4331 */
+#define BCMA_BOARD_TYPE_BCM94331X19	0X00D6
+#define BCMA_BOARD_TYPE_BCM94331X28	0X00E4
+#define BCMA_BOARD_TYPE_BCM94331X28B	0X010E
+#define BCMA_BOARD_TYPE_BCM94331PCIEBT3AX	0X00E4
+#define BCMA_BOARD_TYPE_BCM94331X12_2G	0X00EC
+#define BCMA_BOARD_TYPE_BCM94331X12_5G	0X00ED
+#define BCMA_BOARD_TYPE_BCM94331X29B	0X00EF
+#define BCMA_BOARD_TYPE_BCM94331CSAX	0X00EF
+#define BCMA_BOARD_TYPE_BCM94331X19C	0X00F5
+#define BCMA_BOARD_TYPE_BCM94331X33	0X00F4
+#define BCMA_BOARD_TYPE_BCM94331BU	0X0523
+#define BCMA_BOARD_TYPE_BCM94331S9BU	0X0524
+#define BCMA_BOARD_TYPE_BCM94331MC	0X0525
+#define BCMA_BOARD_TYPE_BCM94331MCI	0X0526
+#define BCMA_BOARD_TYPE_BCM94331PCIEBT4	0X0527
+#define BCMA_BOARD_TYPE_BCM94331HM	0X0574
+#define BCMA_BOARD_TYPE_BCM94331PCIEDUAL	0X059B
+#define BCMA_BOARD_TYPE_BCM94331MCH5	0X05A9
+#define BCMA_BOARD_TYPE_BCM94331CS	0X05C6
+#define BCMA_BOARD_TYPE_BCM94331CD	0X05DA
+/* BCM53572 */
+#define BCMA_BOARD_TYPE_BCM953572BU	0X058D
+#define BCMA_BOARD_TYPE_BCM953572NR2	0X058E
+#define BCMA_BOARD_TYPE_BCM947188NR2	0X058F
+#define BCMA_BOARD_TYPE_BCM953572SDRNR2	0X0590
+/* BCM43142 */
+#define BCMA_BOARD_TYPE_BCM943142HM	0X05E0
+
 struct bcma_device {
 	struct bcma_bus *bus;
 	struct bcma_device_id id;
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -104,6 +104,7 @@
 #define  BCMA_CC_CHIPST_4706_MIPS_BENDIAN	BIT(3) /* 0: little, 1: big endian */
 #define  BCMA_CC_CHIPST_4706_PCIE1_DISABLE	BIT(5) /* PCIE1 enable strap pin */
 #define  BCMA_CC_CHIPST_5357_NAND_BOOT		BIT(4) /* NAND boot, valid for CC rev 38 and/or BCM5357 */
+#define  BCMA_CC_CHIPST_4360_XTAL_40MZ		0x00000001
 #define BCMA_CC_JCMD			0x0030		/* Rev >= 10 only */
 #define  BCMA_CC_JCMD_START		0x80000000
 #define  BCMA_CC_JCMD_BUSY		0x80000000
@@ -315,6 +316,9 @@
 #define BCMA_CC_PMU_CTL			0x0600 /* PMU control */
 #define  BCMA_CC_PMU_CTL_ILP_DIV	0xFFFF0000 /* ILP div mask */
 #define  BCMA_CC_PMU_CTL_ILP_DIV_SHIFT	16
+#define  BCMA_CC_PMU_CTL_RES		0x00006000 /* reset control mask */
+#define  BCMA_CC_PMU_CTL_RES_SHIFT	13
+#define  BCMA_CC_PMU_CTL_RES_RELOAD	0x2	/* reload POR values */
 #define  BCMA_CC_PMU_CTL_PLL_UPD	0x00000400
 #define  BCMA_CC_PMU_CTL_NOILPONW	0x00000200 /* No ILP on wait */
 #define  BCMA_CC_PMU_CTL_HTREQEN	0x00000100 /* HT req enable */
@@ -326,6 +330,8 @@
 #define BCMA_CC_PMU_CAP			0x0604 /* PMU capabilities */
 #define  BCMA_CC_PMU_CAP_REVISION	0x000000FF /* Revision mask */
 #define BCMA_CC_PMU_STAT		0x0608 /* PMU status */
+#define  BCMA_CC_PMU_STAT_EXT_LPO_AVAIL	0x00000100
+#define  BCMA_CC_PMU_STAT_WDRESET	0x00000080
 #define  BCMA_CC_PMU_STAT_INTPEND	0x00000040 /* Interrupt pending */
 #define  BCMA_CC_PMU_STAT_SBCLKST	0x00000030 /* Backplane clock status? */
 #define  BCMA_CC_PMU_STAT_HAVEALP	0x00000008 /* ALP available */
@@ -351,6 +357,11 @@
 #define BCMA_CC_REGCTL_DATA		0x065C
 #define BCMA_CC_PLLCTL_ADDR		0x0660
 #define BCMA_CC_PLLCTL_DATA		0x0664
+#define BCMA_CC_PMU_STRAPOPT		0x0668 /* (corerev >= 28) */
+#define BCMA_CC_PMU_XTAL_FREQ		0x066C /* (pmurev >= 10) */
+#define  BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK	0x00001FFF
+#define  BCMA_CC_PMU_XTAL_FREQ_MEASURE_MASK	0x80000000
+#define  BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT	31
 #define BCMA_CC_SPROM			0x0800 /* SPROM beginning */
 /* NAND flash MLC controller registers (corerev >= 38) */
 #define BCMA_CC_NAND_REVISION		0x0C00
@@ -431,6 +442,23 @@
 #define  BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK	0x00000007
 #define  BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT	0
 
+/* PMU rev 15 */
+#define BCMA_CC_PMU15_PLL_PLLCTL0	0
+#define  BCMA_CC_PMU15_PLL_PC0_CLKSEL_MASK	0x00000003
+#define  BCMA_CC_PMU15_PLL_PC0_CLKSEL_SHIFT	0
+#define  BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK	0x003FFFFC
+#define  BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT	2
+#define  BCMA_CC_PMU15_PLL_PC0_PRESCALE_MASK	0x00C00000
+#define  BCMA_CC_PMU15_PLL_PC0_PRESCALE_SHIFT	22
+#define  BCMA_CC_PMU15_PLL_PC0_KPCTRL_MASK	0x07000000
+#define  BCMA_CC_PMU15_PLL_PC0_KPCTRL_SHIFT	24
+#define  BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_MASK	0x38000000
+#define  BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_SHIFT	27
+#define  BCMA_CC_PMU15_PLL_PC0_FDCMODE_MASK	0x40000000
+#define  BCMA_CC_PMU15_PLL_PC0_FDCMODE_SHIFT	30
+#define  BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_MASK	0x80000000
+#define  BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_SHIFT	31
+
 /* ALP clock on pre-PMU chips */
 #define BCMA_CC_PMU_ALP_CLOCK		20000000
 /* HT clock for systems with PMU-enabled chipcommon */
@@ -503,6 +531,37 @@
 #define BCMA_CHIPCTL_5357_I2S_PINS_ENABLE	BIT(18)
 #define BCMA_CHIPCTL_5357_I2CSPI_PINS_ENABLE	BIT(19)
 
+#define BCMA_RES_4314_LPLDO_PU			BIT(0)
+#define BCMA_RES_4314_PMU_SLEEP_DIS		BIT(1)
+#define BCMA_RES_4314_PMU_BG_PU			BIT(2)
+#define BCMA_RES_4314_CBUCK_LPOM_PU		BIT(3)
+#define BCMA_RES_4314_CBUCK_PFM_PU		BIT(4)
+#define BCMA_RES_4314_CLDO_PU			BIT(5)
+#define BCMA_RES_4314_LPLDO2_LVM		BIT(6)
+#define BCMA_RES_4314_WL_PMU_PU			BIT(7)
+#define BCMA_RES_4314_LNLDO_PU			BIT(8)
+#define BCMA_RES_4314_LDO3P3_PU			BIT(9)
+#define BCMA_RES_4314_OTP_PU			BIT(10)
+#define BCMA_RES_4314_XTAL_PU			BIT(11)
+#define BCMA_RES_4314_WL_PWRSW_PU		BIT(12)
+#define BCMA_RES_4314_LQ_AVAIL			BIT(13)
+#define BCMA_RES_4314_LOGIC_RET			BIT(14)
+#define BCMA_RES_4314_MEM_SLEEP			BIT(15)
+#define BCMA_RES_4314_MACPHY_RET		BIT(16)
+#define BCMA_RES_4314_WL_CORE_READY		BIT(17)
+#define BCMA_RES_4314_ILP_REQ			BIT(18)
+#define BCMA_RES_4314_ALP_AVAIL			BIT(19)
+#define BCMA_RES_4314_MISC_PWRSW_PU		BIT(20)
+#define BCMA_RES_4314_SYNTH_PWRSW_PU		BIT(21)
+#define BCMA_RES_4314_RX_PWRSW_PU		BIT(22)
+#define BCMA_RES_4314_RADIO_PU			BIT(23)
+#define BCMA_RES_4314_VCO_LDO_PU		BIT(24)
+#define BCMA_RES_4314_AFE_LDO_PU		BIT(25)
+#define BCMA_RES_4314_RX_LDO_PU			BIT(26)
+#define BCMA_RES_4314_TX_LDO_PU			BIT(27)
+#define BCMA_RES_4314_HT_AVAIL			BIT(28)
+#define BCMA_RES_4314_MACPHY_CLK_AVAIL		BIT(29)
+
 /* Data for the PMU, if available.
  * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
  */
@@ -607,6 +666,8 @@ void bcma_chipco_bcm4331_ext_pa_lines_ct
 
 extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks);
 
+extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc);
+
 void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value);
 
 u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);
--- a/include/linux/bcma/bcma_regs.h
+++ b/include/linux/bcma/bcma_regs.h
@@ -37,6 +37,7 @@
 #define  BCMA_IOST_BIST_DONE		0x8000
 #define BCMA_RESET_CTL			0x0800
 #define  BCMA_RESET_CTL_RESET		0x0001
+#define BCMA_RESET_ST			0x0804
 
 /* BCMA PCI config space registers. */
 #define BCMA_PCI_PMCSR			0x44