path: root/target/linux/generic/patches-3.18/027-bcma-from-4.1.patch

--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -26,6 +26,7 @@ bool bcma_wait_value(struct bcma_device
 		     int timeout);
 void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core);
 void bcma_init_bus(struct bcma_bus *bus);
+void bcma_unregister_cores(struct bcma_bus *bus);
 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);
@@ -42,6 +43,9 @@ int bcma_bus_scan(struct bcma_bus *bus);
 int bcma_sprom_get(struct bcma_bus *bus);
 
 /* driver_chipcommon.c */
+void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
+void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
+void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
 #ifdef CONFIG_BCMA_DRIVER_MIPS
 void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
 extern struct platform_device bcma_pflash_dev;
@@ -52,6 +56,8 @@ int bcma_core_chipcommon_b_init(struct b
 void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
 
 /* driver_chipcommon_pmu.c */
+void bcma_pmu_early_init(struct bcma_drv_cc *cc);
+void bcma_pmu_init(struct bcma_drv_cc *cc);
 u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
 u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
 
@@ -101,6 +107,14 @@ static inline void __exit bcma_host_soc_
 
 /* driver_pci.c */
 u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
+void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
+void bcma_core_pci_init(struct bcma_drv_pci *pc);
+void bcma_core_pci_up(struct bcma_drv_pci *pc);
+void bcma_core_pci_down(struct bcma_drv_pci *pc);
+
+/* driver_pcie2.c */
+void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
+void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2);
 
 extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
 
@@ -117,6 +131,39 @@ static inline void bcma_core_pci_hostmod
 }
 #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
 
+/**************************************************
+ * driver_mips.c
+ **************************************************/
+
+#ifdef CONFIG_BCMA_DRIVER_MIPS
+unsigned int bcma_core_mips_irq(struct bcma_device *dev);
+void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
+void bcma_core_mips_init(struct bcma_drv_mips *mcore);
+#else
+static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)
+{
+	return 0;
+}
+static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
+{
+}
+static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore)
+{
+}
+#endif
+
+/**************************************************
+ * driver_gmac_cmn.c
+ **************************************************/
+
+#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
+void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
+#else
+static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc)
+{
+}
+#endif
+
 #ifdef CONFIG_BCMA_DRIVER_GPIO
 /* driver_gpio.c */
 int bcma_gpio_init(struct bcma_drv_cc *cc);
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
@@ -17,6 +17,8 @@
 
 #include "bcma_private.h"
 
+#define BCMA_GPIO_MAX_PINS	32
+
 static inline struct bcma_drv_cc *bcma_gpio_get_cc(struct gpio_chip *chip)
 {
 	return container_of(chip, struct bcma_drv_cc, gpio);
@@ -76,7 +78,7 @@ static void bcma_gpio_free(struct gpio_c
 	bcma_chipco_gpio_pullup(cc, 1 << gpio, 0);
 }
 
-#if IS_BUILTIN(CONFIG_BCM47XX)
+#if IS_BUILTIN(CONFIG_BCM47XX) || IS_BUILTIN(CONFIG_ARCH_BCM_5301X)
 static int bcma_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
 {
 	struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);
@@ -204,6 +206,7 @@ static void bcma_gpio_irq_domain_exit(st
 
 int bcma_gpio_init(struct bcma_drv_cc *cc)
 {
+	struct bcma_bus *bus = cc->core->bus;
 	struct gpio_chip *chip = &cc->gpio;
 	int err;
 
@@ -215,14 +218,14 @@ int bcma_gpio_init(struct bcma_drv_cc *c
 	chip->set		= bcma_gpio_set_value;
 	chip->direction_input	= bcma_gpio_direction_input;
 	chip->direction_output	= bcma_gpio_direction_output;
-#if IS_BUILTIN(CONFIG_BCM47XX)
+#if IS_BUILTIN(CONFIG_BCM47XX) || IS_BUILTIN(CONFIG_ARCH_BCM_5301X)
 	chip->to_irq		= bcma_gpio_to_irq;
 #endif
 #if IS_BUILTIN(CONFIG_OF)
 	if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
 		chip->of_node	= cc->core->dev.of_node;
 #endif
-	switch (cc->core->bus->chipinfo.id) {
+	switch (bus->chipinfo.id) {
 	case BCMA_CHIP_ID_BCM5357:
 	case BCMA_CHIP_ID_BCM53572:
 		chip->ngpio	= 32;
@@ -231,13 +234,17 @@ int bcma_gpio_init(struct bcma_drv_cc *c
 		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 (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
-		chip->base		= 0;
-	else
-		chip->base		= -1;
+	/*
+	 * On MIPS we register GPIO devices (LEDs, buttons) using absolute GPIO
+	 * pin numbers. We don't have Device Tree there and we can't really use
+	 * relative (per chip) numbers.
+	 * So let's use predictable base for BCM47XX and "random" for all other.
+	 */
+#if IS_BUILTIN(CONFIG_BCM47XX)
+	chip->base		= bus->num * BCMA_GPIO_MAX_PINS;
+#else
+	chip->base		= -1;
+#endif
 
 	err = bcma_gpio_irq_domain_init(cc);
 	if (err)
--- a/drivers/bcma/driver_pci.c
+++ b/drivers/bcma/driver_pci.c
@@ -282,21 +282,21 @@ void bcma_core_pci_power_save(struct bcm
 }
 EXPORT_SYMBOL_GPL(bcma_core_pci_power_save);
 
-int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+int bcma_core_pci_irq_ctl(struct bcma_bus *bus, struct bcma_device *core,
 			  bool enable)
 {
 	struct pci_dev *pdev;
 	u32 coremask, tmp;
 	int err = 0;
 
-	if (!pc || core->bus->hosttype != BCMA_HOSTTYPE_PCI) {
+	if (bus->hosttype != BCMA_HOSTTYPE_PCI) {
 		/* This bcma device is not on a PCI host-bus. So the IRQs are
 		 * not routed through the PCI core.
 		 * So we must not enable routing through the PCI core. */
 		goto out;
 	}
 
-	pdev = pc->core->bus->host_pci;
+	pdev = bus->host_pci;
 
 	err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
 	if (err)
@@ -328,28 +328,12 @@ static void bcma_core_pci_extend_L1timer
 	bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG);
 }
 
-void bcma_core_pci_up(struct bcma_bus *bus)
+void bcma_core_pci_up(struct bcma_drv_pci *pc)
 {
-	struct bcma_drv_pci *pc;
-
-	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
-		return;
-
-	pc = &bus->drv_pci[0];
-
 	bcma_core_pci_extend_L1timer(pc, true);
 }
-EXPORT_SYMBOL_GPL(bcma_core_pci_up);
 
-void bcma_core_pci_down(struct bcma_bus *bus)
+void bcma_core_pci_down(struct bcma_drv_pci *pc)
 {
-	struct bcma_drv_pci *pc;
-
-	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
-		return;
-
-	pc = &bus->drv_pci[0];
-
 	bcma_core_pci_extend_L1timer(pc, false);
 }
-EXPORT_SYMBOL_GPL(bcma_core_pci_down);
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
@@ -11,6 +11,7 @@
 
 #include "bcma_private.h"
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/export.h>
 #include <linux/bcma/bcma.h>
 #include <asm/paccess.h>
--- a/drivers/bcma/driver_pcie2.c
+++ b/drivers/bcma/driver_pcie2.c
@@ -10,6 +10,7 @@
 
 #include "bcma_private.h"
 #include <linux/bcma/bcma.h>
+#include <linux/pci.h>
 
 /**************************************************
  * R/W ops.
@@ -156,14 +157,23 @@ static void pciedev_reg_pm_clk_period(st
 
 void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
 {
-	struct bcma_chipinfo *ci = &pcie2->core->bus->chipinfo;
+	struct bcma_bus *bus = pcie2->core->bus;
+	struct bcma_chipinfo *ci = &bus->chipinfo;
 	u32 tmp;
 
 	tmp = pcie2_read32(pcie2, BCMA_CORE_PCIE2_SPROM(54));
 	if ((tmp & 0xe) >> 1 == 2)
 		bcma_core_pcie2_cfg_write(pcie2, 0x4e0, 0x17);
 
-	/* TODO: Do we need pcie_reqsize? */
+	switch (bus->chipinfo.id) {
+	case BCMA_CHIP_ID_BCM4360:
+	case BCMA_CHIP_ID_BCM4352:
+		pcie2->reqsize = 1024;
+		break;
+	default:
+		pcie2->reqsize = 128;
+		break;
+	}
 
 	if (ci->id == BCMA_CHIP_ID_BCM4360 && ci->rev > 3)
 		bcma_core_pcie2_war_delay_perst_enab(pcie2, true);
@@ -173,3 +183,18 @@ void bcma_core_pcie2_init(struct bcma_dr
 	pciedev_crwlpciegen2_180(pcie2);
 	pciedev_crwlpciegen2_182(pcie2);
 }
+
+/**************************************************
+ * Runtime ops.
+ **************************************************/
+
+void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2)
+{
+	struct bcma_bus *bus = pcie2->core->bus;
+	struct pci_dev *dev = bus->host_pci;
+	int err;
+
+	err = pcie_set_readrq(dev, pcie2->reqsize);
+	if (err)
+		bcma_err(bus, "Error setting PCI_EXP_DEVCTL_READRQ: %d\n", err);
+}
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -213,16 +213,26 @@ static int bcma_host_pci_probe(struct pc
 	/* Initialize struct, detect chip */
 	bcma_init_bus(bus);
 
+	/* Scan bus to find out generation of PCIe core */
+	err = bcma_bus_scan(bus);
+	if (err)
+		goto err_pci_unmap_mmio;
+
+	if (bcma_find_core(bus, BCMA_CORE_PCIE2))
+		bus->host_is_pcie2 = true;
+
 	/* Register */
 	err = bcma_bus_register(bus);
 	if (err)
-		goto err_pci_unmap_mmio;
+		goto err_unregister_cores;
 
 	pci_set_drvdata(dev, bus);
 
 out:
 	return err;
 
+err_unregister_cores:
+	bcma_unregister_cores(bus);
 err_pci_unmap_mmio:
 	pci_iounmap(dev, bus->mmio);
 err_pci_release_regions:
@@ -283,9 +293,12 @@ static const struct pci_device_id bcma_p
 	{ 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, 0x4360) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a0) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43b1) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) },	/* 0xa8db, BCM43217 (sic!) */
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43228) },	/* 0xa8dc */
@@ -310,3 +323,31 @@ void __exit bcma_host_pci_exit(void)
 {
 	pci_unregister_driver(&bcma_pci_bridge_driver);
 }
+
+/**************************************************
+ * Runtime ops for drivers.
+ **************************************************/
+
+/* See also pcicore_up */
+void bcma_host_pci_up(struct bcma_bus *bus)
+{
+	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
+		return;
+
+	if (bus->host_is_pcie2)
+		bcma_core_pcie2_up(&bus->drv_pcie2);
+	else
+		bcma_core_pci_up(&bus->drv_pci[0]);
+}
+EXPORT_SYMBOL_GPL(bcma_host_pci_up);
+
+/* See also pcicore_down */
+void bcma_host_pci_down(struct bcma_bus *bus)
+{
+	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
+		return;
+
+	if (!bus->host_is_pcie2)
+		bcma_core_pci_down(&bus->drv_pci[0]);
+}
+EXPORT_SYMBOL_GPL(bcma_host_pci_down);
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -363,7 +363,7 @@ static int bcma_register_devices(struct
 	return 0;
 }
 
-static void bcma_unregister_cores(struct bcma_bus *bus)
+void bcma_unregister_cores(struct bcma_bus *bus)
 {
 	struct bcma_device *core, *tmp;
 
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4770,7 +4770,7 @@ static void b43_wireless_core_exit(struc
 	switch (dev->dev->bus_type) {
 #ifdef CONFIG_B43_BCMA
 	case B43_BUS_BCMA:
-		bcma_core_pci_down(dev->dev->bdev->bus);
+		bcma_host_pci_down(dev->dev->bdev->bus);
 		break;
 #endif
 #ifdef CONFIG_B43_SSB
@@ -4817,9 +4817,9 @@ static int b43_wireless_core_init(struct
 	switch (dev->dev->bus_type) {
 #ifdef CONFIG_B43_BCMA
 	case B43_BUS_BCMA:
-		bcma_core_pci_irq_ctl(&dev->dev->bdev->bus->drv_pci[0],
+		bcma_core_pci_irq_ctl(dev->dev->bdev->bus,
 				      dev->dev->bdev, true);
-		bcma_core_pci_up(dev->dev->bdev->bus);
+		bcma_host_pci_up(dev->dev->bdev->bus);
 		break;
 #endif
 #ifdef CONFIG_B43_SSB
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -4669,7 +4669,7 @@ static int brcms_b_attach(struct brcms_c
 	brcms_c_coredisable(wlc_hw);
 
 	/* Match driver "down" state */
-	bcma_core_pci_down(wlc_hw->d11core->bus);
+	bcma_host_pci_down(wlc_hw->d11core->bus);
 
 	/* turn off pll and xtal to match driver "down" state */
 	brcms_b_xtal(wlc_hw, OFF);
@@ -4960,7 +4960,7 @@ static int brcms_b_up_prep(struct brcms_
 	 * Configure pci/pcmcia here instead of in brcms_c_attach()
 	 * to allow mfg hotswap:  down, hotswap (chip power cycle), up.
 	 */
-	bcma_core_pci_irq_ctl(&wlc_hw->d11core->bus->drv_pci[0], wlc_hw->d11core,
+	bcma_core_pci_irq_ctl(wlc_hw->d11core->bus, wlc_hw->d11core,
 			      true);
 
 	/*
@@ -4970,12 +4970,12 @@ static int brcms_b_up_prep(struct brcms_
 	 */
 	if (brcms_b_radio_read_hwdisabled(wlc_hw)) {
 		/* put SB PCI in down state again */
-		bcma_core_pci_down(wlc_hw->d11core->bus);
+		bcma_host_pci_down(wlc_hw->d11core->bus);
 		brcms_b_xtal(wlc_hw, OFF);
 		return -ENOMEDIUM;
 	}
 
-	bcma_core_pci_up(wlc_hw->d11core->bus);
+	bcma_host_pci_up(wlc_hw->d11core->bus);
 
 	/* reset the d11 core */
 	brcms_b_corereset(wlc_hw, BRCMS_USE_COREFLAGS);
@@ -5172,7 +5172,7 @@ static int brcms_b_down_finish(struct br
 
 		/* turn off primary xtal and pll */
 		if (!wlc_hw->noreset) {
-			bcma_core_pci_down(wlc_hw->d11core->bus);
+			bcma_host_pci_down(wlc_hw->d11core->bus);
 			brcms_b_xtal(wlc_hw, OFF);
 		}
 	}
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -434,6 +434,18 @@ static inline struct bcma_device *bcma_f
 	return bcma_find_core_unit(bus, coreid, 0);
 }
 
+#ifdef CONFIG_BCMA_HOST_PCI
+extern void bcma_host_pci_up(struct bcma_bus *bus);
+extern void bcma_host_pci_down(struct bcma_bus *bus);
+#else
+static inline void bcma_host_pci_up(struct bcma_bus *bus)
+{
+}
+static inline void bcma_host_pci_down(struct bcma_bus *bus)
+{
+}
+#endif
+
 extern bool bcma_core_is_enabled(struct bcma_device *core);
 extern void bcma_core_disable(struct bcma_device *core, u32 flags);
 extern int bcma_core_enable(struct bcma_device *core, u32 flags);
--- a/include/linux/bcma/bcma_driver_pci.h
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -238,12 +238,8 @@ struct bcma_drv_pci {
 #define pcicore_write16(pc, offset, val)	bcma_write16((pc)->core, offset, val)
 #define pcicore_write32(pc, offset, val)	bcma_write32((pc)->core, offset, val)
 
-extern void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
-extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
-extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+extern int bcma_core_pci_irq_ctl(struct bcma_bus *bus,
 				 struct bcma_device *core, bool enable);
-extern void bcma_core_pci_up(struct bcma_bus *bus);
-extern void bcma_core_pci_down(struct bcma_bus *bus);
 extern void bcma_core_pci_power_save(struct bcma_bus *bus, bool up);
 
 extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
--- a/include/linux/bcma/bcma_driver_pcie2.h
+++ b/include/linux/bcma/bcma_driver_pcie2.h
@@ -143,6 +143,8 @@
 
 struct bcma_drv_pcie2 {
 	struct bcma_device *core;
+
+	u16 reqsize;
 };
 
 #define pcie2_read16(pcie2, offset)		bcma_read16((pcie2)->core, offset)
@@ -153,6 +155,4 @@ struct bcma_drv_pcie2 {
 #define pcie2_set32(pcie2, offset, set)		bcma_set32((pcie2)->core, offset, set)
 #define pcie2_mask32(pcie2, offset, mask)	bcma_mask32((pcie2)->core, offset, mask)
 
-void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
-
 #endif /* LINUX_BCMA_DRIVER_PCIE2_H_ */
--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
@@ -1,6 +1,6 @@
 config BCMA_POSSIBLE
 	bool
-	depends on HAS_IOMEM && HAS_DMA
+	depends on HAS_IOMEM && HAS_DMA && PCI
 	default y
 
 menu "Broadcom specific AMBA"
@@ -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
+	select BCMA_DRIVER_PCI
 	default y
 
 config BCMA_DRIVER_PCI_HOSTMODE
@@ -44,6 +45,22 @@ config BCMA_HOST_SOC
 
 	  If unsure, say N
 
+# TODO: make it depend on PCI when ready
+config BCMA_DRIVER_PCI
+	bool
+	default y
+	help
+	  BCMA bus may have many versions of PCIe core. This driver
+	  supports:
+	  1) PCIe core working in clientmode
+	  2) PCIe Gen 2 clientmode core
+
+	  In general PCIe (Gen 2) clientmode core is required on PCIe
+	  hosted buses. It's responsible for initialization and basic
+	  hardware management.
+	  This driver is also prerequisite for a hostmode PCIe core
+	  support.
+
 config BCMA_DRIVER_MIPS
 	bool "BCMA Broadcom MIPS core driver"
 	depends on BCMA && MIPS
--- a/drivers/bcma/Makefile
+++ b/drivers/bcma/Makefile
@@ -3,8 +3,8 @@ bcma-y					+= driver_chipcommon.o driver
 bcma-y					+= driver_chipcommon_b.o
 bcma-$(CONFIG_BCMA_SFLASH)		+= driver_chipcommon_sflash.o
 bcma-$(CONFIG_BCMA_NFLASH)		+= driver_chipcommon_nflash.o
-bcma-y					+= driver_pci.o
-bcma-y					+= driver_pcie2.o
+bcma-$(CONFIG_BCMA_DRIVER_PCI)		+= driver_pci.o
+bcma-$(CONFIG_BCMA_DRIVER_PCI)		+= driver_pcie2.o
 bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE)	+= driver_pci_host.o
 bcma-$(CONFIG_BCMA_DRIVER_MIPS)		+= driver_mips.o
 bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN)	+= driver_gmac_cmn.o
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -663,14 +663,6 @@ struct bcma_drv_cc_b {
 #define bcma_cc_maskset32(cc, offset, mask, set) \
 	bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))
 
-extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
-extern void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
-
-extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
-extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
-
-void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
-
 extern 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);
@@ -690,9 +682,6 @@ u32 bcma_chipco_gpio_pullup(struct bcma_
 u32 bcma_chipco_gpio_pulldown(struct bcma_drv_cc *cc, u32 mask, u32 value);
 
 /* PMU support */
-extern void bcma_pmu_init(struct bcma_drv_cc *cc);
-extern void bcma_pmu_early_init(struct bcma_drv_cc *cc);
-
 extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
 				  u32 value);
 extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset,
--- a/include/linux/bcma/bcma_driver_gmac_cmn.h
+++ b/include/linux/bcma/bcma_driver_gmac_cmn.h
@@ -91,10 +91,4 @@ struct bcma_drv_gmac_cmn {
 #define gmac_cmn_write16(gc, offset, val)	bcma_write16((gc)->core, offset, val)
 #define gmac_cmn_write32(gc, offset, val)	bcma_write32((gc)->core, offset, val)
 
-#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
-extern void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
-#else
-static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) { }
-#endif
-
 #endif /* LINUX_BCMA_DRIVER_GMAC_CMN_H_ */
--- a/include/linux/bcma/bcma_driver_mips.h
+++ b/include/linux/bcma/bcma_driver_mips.h
@@ -39,21 +39,6 @@ struct bcma_drv_mips {
 	u8 early_setup_done:1;
 };
 
-#ifdef CONFIG_BCMA_DRIVER_MIPS
-extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
-extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
-
-extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
-#else
-static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
-static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { }
-
-static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)
-{
-	return 0;
-}
-#endif
-
 extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
 
 #endif /* LINUX_BCMA_DRIVER_MIPS_H_ */