kernel: update bcma and ssb to wireless-testing master-2013-09-09

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37957 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 422 insertions, 187 deletions

diff --git a/target/linux/generic/patches-3.9/020-ssb_update.patch b/target/linux/generic/patches-3.9/020-ssb_update.patch
index 9908d69564..0bd050b0ab 100644
--- a/target/linux/generic/patches-3.9/020-ssb_update.patch
+++ b/target/linux/generic/patches-3.9/020-ssb_update.patch
@@ -1,6 +1,13 @@
 --- a/drivers/ssb/Kconfig
 +++ b/drivers/ssb/Kconfig
-@@ -144,7 +144,7 @@ config SSB_SFLASH
+@@ -138,13 +138,13 @@ config SSB_DRIVER_MIPS
+ 
+ config SSB_SFLASH
+ 	bool "SSB serial flash support"
+-	depends on SSB_DRIVER_MIPS && BROKEN
++	depends on SSB_DRIVER_MIPS
+ 	default y
+ 
  # Assumption: We are on embedded, if we compile the MIPS core.
  config SSB_EMBEDDED
  	bool
@@ -218,28 +225,32 @@
  	u32 id, id2;
  
  	switch (cc->capabilities & SSB_CHIPCO_CAP_FLASHT) {
-@@ -131,9 +145,21 @@ int ssb_sflash_init(struct ssb_chipcommo
+@@ -131,10 +145,20 @@ int ssb_sflash_init(struct ssb_chipcommo
  		return -ENOTSUPP;
  	}
  
+-	pr_info("Found %s serial flash (blocksize: 0x%X, blocks: %d)\n",
+-		e->name, e->blocksize, e->numblocks);
+-
+-	pr_err("Serial flash support is not implemented yet!\n");
 +	sflash->window = SSB_FLASH2;
 +	sflash->blocksize = e->blocksize;
 +	sflash->numblocks = e->numblocks;
 +	sflash->size = sflash->blocksize * sflash->numblocks;
 +	sflash->present = true;
 +
- 	pr_info("Found %s serial flash (blocksize: 0x%X, blocks: %d)\n",
- 		e->name, e->blocksize, e->numblocks);
- 
++	pr_info("Found %s serial flash (size: %dKiB, blocksize: 0x%X, blocks: %d)\n",
++		e->name, sflash->size / 1024, e->blocksize, e->numblocks);
++
 +	/* Prepare platform device, but don't register it yet. It's too early,
 +	 * malloc (required by device_private_init) is not available yet. */
 +	ssb_sflash_dev.resource[0].end = ssb_sflash_dev.resource[0].start +
 +					 sflash->size;
 +	ssb_sflash_dev.dev.platform_data = sflash;
-+
- 	pr_err("Serial flash support is not implemented yet!\n");
  
- 	return -ENOTSUPP;
+-	return -ENOTSUPP;
++	return 0;
+ }
 --- a/drivers/ssb/driver_mipscore.c
 +++ b/drivers/ssb/driver_mipscore.c
 @@ -167,21 +167,22 @@ static void set_irq(struct ssb_device *d
diff --git a/target/linux/generic/patches-3.9/025-bcma_backport.patch b/target/linux/generic/patches-3.9/025-bcma_backport.patch
index 04a4573b38..47f16e906c 100644
--- a/target/linux/generic/patches-3.9/025-bcma_backport.patch
+++ b/target/linux/generic/patches-3.9/025-bcma_backport.patch
@@ -8,6 +8,23 @@
  
  config BCMA_DRIVER_PCI_HOSTMODE
  	bool "Driver for PCI core working in hostmode"
+@@ -34,8 +35,14 @@ config BCMA_DRIVER_PCI_HOSTMODE
+ 	  PCI core hostmode operation (external PCI bus).
+ 
+ config BCMA_HOST_SOC
+-	bool
+-	depends on BCMA_DRIVER_MIPS
++	bool "Support for BCMA in a SoC"
++	depends on BCMA
++	help
++	  Host interface for a Broadcom AIX bus directly mapped into
++	  the memory. This only works with the Broadcom SoCs from the
++	  BCM47XX line.
++
++	  If unsure, say N
+ 
+ config BCMA_DRIVER_MIPS
+ 	bool "BCMA Broadcom MIPS core driver"
 --- a/drivers/bcma/bcma_private.h
 +++ b/drivers/bcma/bcma_private.h
 @@ -22,6 +22,8 @@
@@ -460,9 +477,37 @@
  		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);
+@@ -213,7 +237,7 @@ int bcma_bus_register(struct bcma_bus *b
+ 	err = bcma_bus_scan(bus);
+ 	if (err) {
+ 		bcma_err(bus, "Failed to scan: %d\n", err);
+-		return -1;
++		return err;
+ 	}
+ 
+ 	/* Early init CC core */
 --- a/drivers/bcma/scan.c
 +++ b/drivers/bcma/scan.c
-@@ -84,6 +84,8 @@ static const struct bcma_device_id_name
+@@ -32,6 +32,18 @@ static const struct bcma_device_id_name
+ 	{ BCMA_CORE_4706_CHIPCOMMON, "BCM4706 ChipCommon" },
+ 	{ BCMA_CORE_4706_SOC_RAM, "BCM4706 SOC RAM" },
+ 	{ BCMA_CORE_4706_MAC_GBIT, "BCM4706 GBit MAC" },
++	{ BCMA_CORE_PCIEG2, "PCIe Gen 2" },
++	{ BCMA_CORE_DMA, "DMA" },
++	{ BCMA_CORE_SDIO3, "SDIO3" },
++	{ BCMA_CORE_USB20, "USB 2.0" },
++	{ BCMA_CORE_USB30, "USB 3.0" },
++	{ BCMA_CORE_A9JTAG, "ARM Cortex A9 JTAG" },
++	{ BCMA_CORE_DDR23, "Denali DDR2/DDR3 memory controller" },
++	{ BCMA_CORE_ROM, "ROM" },
++	{ BCMA_CORE_NAND, "NAND flash controller" },
++	{ BCMA_CORE_QSPI, "SPI flash controller" },
++	{ BCMA_CORE_CHIPCOMMON_B, "Chipcommon B" },
++	{ BCMA_CORE_ARMCA9, "ARM Cortex A9 core (ihost)" },
+ 	{ BCMA_CORE_AMEMC, "AMEMC (DDR)" },
+ 	{ BCMA_CORE_ALTA, "ALTA (I2S)" },
+ 	{ BCMA_CORE_INVALID, "Invalid" },
+@@ -84,6 +96,8 @@ 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" },
@@ -471,7 +516,7 @@
  	{ BCMA_CORE_DEFAULT, "Default" },
  };
  
-@@ -137,19 +139,19 @@ static void bcma_scan_switch_core(struct
+@@ -137,19 +151,19 @@ static void bcma_scan_switch_core(struct
  				       addr);
  }
  
@@ -494,7 +539,7 @@
  {
  	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_
+@@ -159,14 +173,14 @@ static s32 bcma_erom_get_ci(struct bcma_
  	return ent;
  }
  
@@ -511,7 +556,7 @@
  {
  	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
+@@ -175,7 +189,7 @@ static bool bcma_erom_is_bridge(struct b
  		((ent & SCAN_ADDR_TYPE) == SCAN_ADDR_TYPE_BRIDGE));
  }
  
@@ -520,7 +565,7 @@
  {
  	u32 ent;
  	while (1) {
-@@ -189,7 +191,7 @@ static void bcma_erom_skip_component(str
+@@ -189,7 +203,7 @@ static void bcma_erom_skip_component(str
  	bcma_erom_push_ent(eromptr);
  }
  
@@ -529,15 +574,80 @@
  {
  	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
+@@ -199,7 +213,7 @@ 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,
++static u32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __iomem **eromptr,
  				  u32 type, u8 port)
  {
  	u32 addrl, addrh, sizel, sizeh = 0;
+@@ -211,7 +225,7 @@ static s32 bcma_erom_get_addr_desc(struc
+ 	    ((ent & SCAN_ADDR_TYPE) != type) ||
+ 	    (((ent & SCAN_ADDR_PORT) >> SCAN_ADDR_PORT_SHIFT) != port)) {
+ 		bcma_erom_push_ent(eromptr);
+-		return -EINVAL;
++		return (u32)-EINVAL;
+ 	}
+ 
+ 	addrl = ent & SCAN_ADDR_ADDR;
+@@ -255,11 +269,13 @@ static struct bcma_device *bcma_find_cor
+ 	return NULL;
+ }
+ 
++#define IS_ERR_VALUE_U32(x) ((x) >= (u32)-MAX_ERRNO)
++
+ static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ 			      struct bcma_device_id *match, int core_num,
+ 			      struct bcma_device *core)
+ {
+-	s32 tmp;
++	u32 tmp;
+ 	u8 i, j;
+ 	s32 cia, cib;
+ 	u8 ports[2], wrappers[2];
+@@ -337,11 +353,11 @@ static int bcma_get_next_core(struct bcm
+ 	 * the main register space for the core
+ 	 */
+ 	tmp = bcma_erom_get_addr_desc(bus, eromptr, SCAN_ADDR_TYPE_SLAVE, 0);
+-	if (tmp <= 0) {
++	if (tmp == 0 || IS_ERR_VALUE_U32(tmp)) {
+ 		/* Try again to see if it is a bridge */
+ 		tmp = bcma_erom_get_addr_desc(bus, eromptr,
+ 					      SCAN_ADDR_TYPE_BRIDGE, 0);
+-		if (tmp <= 0) {
++		if (tmp == 0 || IS_ERR_VALUE_U32(tmp)) {
+ 			return -EILSEQ;
+ 		} else {
+ 			bcma_info(bus, "Bridge found\n");
+@@ -355,7 +371,7 @@ static int bcma_get_next_core(struct bcm
+ 		for (j = 0; ; j++) {
+ 			tmp = bcma_erom_get_addr_desc(bus, eromptr,
+ 				SCAN_ADDR_TYPE_SLAVE, i);
+-			if (tmp < 0) {
++			if (IS_ERR_VALUE_U32(tmp)) {
+ 				/* no more entries for port _i_ */
+ 				/* pr_debug("erom: slave port %d "
+ 				 * "has %d descriptors\n", i, j); */
+@@ -372,7 +388,7 @@ static int bcma_get_next_core(struct bcm
+ 		for (j = 0; ; j++) {
+ 			tmp = bcma_erom_get_addr_desc(bus, eromptr,
+ 				SCAN_ADDR_TYPE_MWRAP, i);
+-			if (tmp < 0) {
++			if (IS_ERR_VALUE_U32(tmp)) {
+ 				/* no more entries for port _i_ */
+ 				/* pr_debug("erom: master wrapper %d "
+ 				 * "has %d descriptors\n", i, j); */
+@@ -390,7 +406,7 @@ static int bcma_get_next_core(struct bcm
+ 		for (j = 0; ; j++) {
+ 			tmp = bcma_erom_get_addr_desc(bus, eromptr,
+ 				SCAN_ADDR_TYPE_SWRAP, i + hack);
+-			if (tmp < 0) {
++			if (IS_ERR_VALUE_U32(tmp)) {
+ 				/* no more entries for port _i_ */
+ 				/* pr_debug("erom: master wrapper %d "
+ 				 * has %d descriptors\n", i, j); */
 --- a/drivers/bcma/sprom.c
 +++ b/drivers/bcma/sprom.c
 @@ -72,12 +72,12 @@ fail:
@@ -713,7 +823,27 @@
  }
 --- a/include/linux/bcma/bcma.h
 +++ b/include/linux/bcma/bcma.h
-@@ -134,12 +134,17 @@ struct bcma_host_ops {
+@@ -72,7 +72,19 @@ struct bcma_host_ops {
+ /* Core-ID values. */
+ #define BCMA_CORE_OOB_ROUTER		0x367	/* Out of band */
+ #define BCMA_CORE_4706_CHIPCOMMON	0x500
++#define BCMA_CORE_PCIEG2		0x501
++#define BCMA_CORE_DMA			0x502
++#define BCMA_CORE_SDIO3			0x503
++#define BCMA_CORE_USB20			0x504
++#define BCMA_CORE_USB30			0x505
++#define BCMA_CORE_A9JTAG		0x506
++#define BCMA_CORE_DDR23			0x507
++#define BCMA_CORE_ROM			0x508
++#define BCMA_CORE_NAND			0x509
++#define BCMA_CORE_QSPI			0x50A
++#define BCMA_CORE_CHIPCOMMON_B		0x50B
+ #define BCMA_CORE_4706_SOC_RAM		0x50E
++#define BCMA_CORE_ARMCA9		0x510
+ #define BCMA_CORE_4706_MAC_GBIT		0x52D
+ #define BCMA_CORE_AMEMC			0x52E	/* DDR1/2 memory controller core */
+ #define BCMA_CORE_ALTA			0x534	/* I2S core */
+@@ -134,12 +146,17 @@ 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 */
@@ -731,10 +861,16 @@
  #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 {
+@@ -172,6 +189,65 @@ struct bcma_host_ops {
+ #define  BCMA_PKG_ID_BCM5357	11
  #define BCMA_CHIP_ID_BCM53572	53572
  #define  BCMA_PKG_ID_BCM47188	9
- 
++#define BCMA_CHIP_ID_BCM4707	53010
++#define  BCMA_PKG_ID_BCM4707	1
++#define  BCMA_PKG_ID_BCM4708	2
++#define  BCMA_PKG_ID_BCM4709	0
++#define BCMA_CHIP_ID_BCM53018	53018
++
 +/* Board types (on PCI usually equals to the subsystem dev id) */
 +/* BCM4313 */
 +#define BCMA_BOARD_TYPE_BCM94313BU	0X050F
@@ -788,10 +924,9 @@
 +#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 @@
@@ -914,3 +1049,259 @@
  
  /* BCMA PCI config space registers. */
  #define BCMA_PCI_PMCSR			0x44
+--- a/drivers/bcma/driver_pci.c
++++ b/drivers/bcma/driver_pci.c
+@@ -31,7 +31,7 @@ static void bcma_pcie_write(struct bcma_
+ 	pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+ }
+ 
+-static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
++static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u16 phy)
+ {
+ 	u32 v;
+ 	int i;
+@@ -55,7 +55,7 @@ static void bcma_pcie_mdio_set_phy(struc
+ 	}
+ }
+ 
+-static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
++static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u16 device, u8 address)
+ {
+ 	int max_retries = 10;
+ 	u16 ret = 0;
+@@ -98,7 +98,7 @@ static u16 bcma_pcie_mdio_read(struct bc
+ 	return ret;
+ }
+ 
+-static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
++static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u16 device,
+ 				u8 address, u16 data)
+ {
+ 	int max_retries = 10;
+@@ -137,6 +137,13 @@ static void bcma_pcie_mdio_write(struct
+ 	pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ }
+ 
++static u16 bcma_pcie_mdio_writeread(struct bcma_drv_pci *pc, u16 device,
++				    u8 address, u16 data)
++{
++	bcma_pcie_mdio_write(pc, device, address, data);
++	return bcma_pcie_mdio_read(pc, device, address);
++}
++
+ /**************************************************
+  * Workarounds.
+  **************************************************/
+@@ -203,6 +210,25 @@ static void bcma_core_pci_config_fixup(s
+ 	}
+ }
+ 
++static void bcma_core_pci_power_save(struct bcma_drv_pci *pc, bool up)
++{
++	u16 data;
++
++	if (pc->core->id.rev >= 15 && pc->core->id.rev <= 20) {
++		data = up ? 0x74 : 0x7C;
++		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,
++					 BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7F64);
++		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,
++					 BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data);
++	} else if (pc->core->id.rev >= 21 && pc->core->id.rev <= 22) {
++		data = up ? 0x75 : 0x7D;
++		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,
++					 BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7E65);
++		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,
++					 BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data);
++	}
++}
++
+ /**************************************************
+  * Init.
+  **************************************************/
+@@ -262,7 +288,7 @@ out:
+ }
+ EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
+ 
+-void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend)
++static void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend)
+ {
+ 	u32 w;
+ 
+@@ -274,4 +300,33 @@ void bcma_core_pci_extend_L1timer(struct
+ 	bcma_pcie_write(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG, w);
+ 	bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG);
+ }
+-EXPORT_SYMBOL_GPL(bcma_core_pci_extend_L1timer);
++
++void bcma_core_pci_up(struct bcma_bus *bus)
++{
++	struct bcma_drv_pci *pc;
++
++	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
++		return;
++
++	pc = &bus->drv_pci[0];
++
++	bcma_core_pci_power_save(pc, true);
++
++	bcma_core_pci_extend_L1timer(pc, true);
++}
++EXPORT_SYMBOL_GPL(bcma_core_pci_up);
++
++void bcma_core_pci_down(struct bcma_bus *bus)
++{
++	struct bcma_drv_pci *pc;
++
++	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
++		return;
++
++	pc = &bus->drv_pci[0];
++
++	bcma_core_pci_extend_L1timer(pc, false);
++
++	bcma_core_pci_power_save(pc, false);
++}
++EXPORT_SYMBOL_GPL(bcma_core_pci_down);
+--- a/drivers/bcma/driver_pci_host.c
++++ b/drivers/bcma/driver_pci_host.c
+@@ -581,6 +581,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI
+ int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
+ {
+ 	struct bcma_drv_pci_host *pc_host;
++	int readrq;
+ 
+ 	if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
+ 		/* This is not a device on the PCI-core bridge. */
+@@ -595,6 +596,11 @@ int bcma_core_pci_plat_dev_init(struct p
+ 	dev->irq = bcma_core_irq(pc_host->pdev->core);
+ 	pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+ 
++	readrq = pcie_get_readrq(dev);
++	if (readrq > 128) {
++		pr_info("change PCIe max read request size from %i to 128\n", readrq);
++		pcie_set_readrq(dev, 128);
++	}
+ 	return 0;
+ }
+ EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
+--- a/include/linux/bcma/bcma_driver_pci.h
++++ b/include/linux/bcma/bcma_driver_pci.h
+@@ -181,10 +181,31 @@ struct pci_dev;
+ 
+ #define BCMA_CORE_PCI_CFG_DEVCTRL		0xd8
+ 
++#define BCMA_CORE_PCI_
++
++/* MDIO devices (SERDES modules) */
++#define BCMA_CORE_PCI_MDIO_IEEE0		0x000
++#define BCMA_CORE_PCI_MDIO_IEEE1		0x001
++#define BCMA_CORE_PCI_MDIO_BLK0			0x800
++#define BCMA_CORE_PCI_MDIO_BLK1			0x801
++#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT0		0x16
++#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT1		0x17
++#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT2		0x18
++#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT3		0x19
++#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT4		0x1A
++#define BCMA_CORE_PCI_MDIO_BLK2			0x802
++#define BCMA_CORE_PCI_MDIO_BLK3			0x803
++#define BCMA_CORE_PCI_MDIO_BLK4			0x804
++#define BCMA_CORE_PCI_MDIO_TXPLL		0x808	/* TXPLL register block idx */
++#define BCMA_CORE_PCI_MDIO_TXCTRL0		0x820
++#define BCMA_CORE_PCI_MDIO_SERDESID		0x831
++#define BCMA_CORE_PCI_MDIO_RXCTRL0		0x840
++
+ /* PCIE Root Capability Register bits (Host mode only) */
+ #define BCMA_CORE_PCI_RC_CRS_VISIBILITY		0x0001
+ 
+ struct bcma_drv_pci;
++struct bcma_bus;
+ 
+ #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
+ struct bcma_drv_pci_host {
+@@ -219,7 +240,8 @@ struct bcma_drv_pci {
+ extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
+ extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ 				 struct bcma_device *core, bool enable);
+-extern void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend);
++extern void bcma_core_pci_up(struct bcma_bus *bus);
++extern void bcma_core_pci_down(struct bcma_bus *bus);
+ 
+ extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
+ extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
+--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
++++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
+@@ -685,27 +685,6 @@ bool ai_clkctl_cc(struct si_pub *sih, en
+ 	return mode == BCMA_CLKMODE_FAST;
+ }
+ 
+-void ai_pci_up(struct si_pub *sih)
+-{
+-	struct si_info *sii;
+-
+-	sii = container_of(sih, struct si_info, pub);
+-
+-	if (sii->icbus->hosttype == BCMA_HOSTTYPE_PCI)
+-		bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci[0], true);
+-}
+-
+-/* Unconfigure and/or apply various WARs when going down */
+-void ai_pci_down(struct si_pub *sih)
+-{
+-	struct si_info *sii;
+-
+-	sii = container_of(sih, struct si_info, pub);
+-
+-	if (sii->icbus->hosttype == BCMA_HOSTTYPE_PCI)
+-		bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci[0], false);
+-}
+-
+ /* Enable BT-COEX & Ex-PA for 4313 */
+ void ai_epa_4313war(struct si_pub *sih)
+ {
+--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h
++++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h
+@@ -183,9 +183,6 @@ extern u16 ai_clkctl_fast_pwrup_delay(st
+ extern bool ai_clkctl_cc(struct si_pub *sih, enum bcma_clkmode mode);
+ extern bool ai_deviceremoved(struct si_pub *sih);
+ 
+-extern void ai_pci_down(struct si_pub *sih);
+-extern void ai_pci_up(struct si_pub *sih);
+-
+ /* Enable Ex-PA for 4313 */
+ extern void ai_epa_4313war(struct si_pub *sih);
+ 
+--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
++++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
+@@ -4644,7 +4644,7 @@ static int brcms_b_attach(struct brcms_c
+ 	brcms_c_coredisable(wlc_hw);
+ 
+ 	/* Match driver "down" state */
+-	ai_pci_down(wlc_hw->sih);
++	bcma_core_pci_down(wlc_hw->d11core->bus);
+ 
+ 	/* turn off pll and xtal to match driver "down" state */
+ 	brcms_b_xtal(wlc_hw, OFF);
+@@ -4987,12 +4987,12 @@ static int brcms_b_up_prep(struct brcms_
+ 	 */
+ 	if (brcms_b_radio_read_hwdisabled(wlc_hw)) {
+ 		/* put SB PCI in down state again */
+-		ai_pci_down(wlc_hw->sih);
++		bcma_core_pci_down(wlc_hw->d11core->bus);
+ 		brcms_b_xtal(wlc_hw, OFF);
+ 		return -ENOMEDIUM;
+ 	}
+ 
+-	ai_pci_up(wlc_hw->sih);
++	bcma_core_pci_up(wlc_hw->d11core->bus);
+ 
+ 	/* reset the d11 core */
+ 	brcms_b_corereset(wlc_hw, BRCMS_USE_COREFLAGS);
+@@ -5189,7 +5189,7 @@ static int brcms_b_down_finish(struct br
+ 
+ 		/* turn off primary xtal and pll */
+ 		if (!wlc_hw->noreset) {
+-			ai_pci_down(wlc_hw->sih);
++			bcma_core_pci_down(wlc_hw->d11core->bus);
+ 			brcms_b_xtal(wlc_hw, OFF);
+ 		}
+ 	}
diff --git a/target/linux/generic/patches-3.9/026-bcma_pcie_up_down.patch b/target/linux/generic/patches-3.9/026-bcma_pcie_up_down.patch
deleted file mode 100644
index 4dbf685b94..0000000000
--- a/target/linux/generic/patches-3.9/026-bcma_pcie_up_down.patch
+++ /dev/null
@@ -1,167 +0,0 @@
-bcma patch adding bcma_core_pci_up() and bcma_core_pci_down(), this gets
-called by b43 and brcmsmac
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-
---- a/drivers/bcma/driver_pci.c
-+++ b/drivers/bcma/driver_pci.c
-@@ -31,7 +31,7 @@ static void bcma_pcie_write(struct bcma_
- 	pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
- }
- 
--static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
-+static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u16 phy)
- {
- 	u32 v;
- 	int i;
-@@ -55,7 +55,7 @@ static void bcma_pcie_mdio_set_phy(struc
- 	}
- }
- 
--static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
-+static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u16 device, u8 address)
- {
- 	int max_retries = 10;
- 	u16 ret = 0;
-@@ -98,7 +98,7 @@ static u16 bcma_pcie_mdio_read(struct bc
- 	return ret;
- }
- 
--static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
-+static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u16 device,
- 				u8 address, u16 data)
- {
- 	int max_retries = 10;
-@@ -137,6 +137,13 @@ static void bcma_pcie_mdio_write(struct
- 	pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
- }
- 
-+static u16 bcma_pcie_mdio_writeread(struct bcma_drv_pci *pc, u16 device,
-+				    u8 address, u16 data)
-+{
-+	bcma_pcie_mdio_write(pc, device, address, data);
-+	return bcma_pcie_mdio_read(pc, device, address);
-+}
-+
- /**************************************************
-  * Workarounds.
-  **************************************************/
-@@ -203,6 +210,25 @@ static void bcma_core_pci_config_fixup(s
- 	}
- }
- 
-+static void bcma_core_pci_power_save(struct bcma_drv_pci *pc, bool up)
-+{
-+	u16 data;
-+
-+	if (pc->core->id.rev >= 15 && pc->core->id.rev <= 20) {
-+		data = up ? 0x74 : 0x7C;
-+		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,
-+					 BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7F64);
-+		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,
-+					 BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data);
-+	} else if (pc->core->id.rev >= 21 && pc->core->id.rev <= 22) {
-+		data = up ? 0x75 : 0x7D;
-+		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,
-+					 BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7E65);
-+		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,
-+					 BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data);
-+	}
-+}
-+
- /**************************************************
-  * Init.
-  **************************************************/
-@@ -262,7 +288,7 @@ out:
- }
- EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
- 
--void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend)
-+static void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend)
- {
- 	u32 w;
- 
-@@ -274,4 +300,38 @@ void bcma_core_pci_extend_L1timer(struct
- 	bcma_pcie_write(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG, w);
- 	bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG);
- }
--EXPORT_SYMBOL_GPL(bcma_core_pci_extend_L1timer);
-+
-+void bcma_core_pci_up(struct bcma_bus *bus)
-+{
-+	struct bcma_drv_pci *pc;
-+
-+	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
-+		return;
-+
-+	pc = &bus->drv_pci[0];
-+
-+	bcma_core_pci_power_save(pc, true);
-+
-+	bcma_core_pci_extend_L1timer(pc, true);
-+
-+	if ((pc->core->id.rev == 18 || pc->core->id.rev == 19) &&
-+	    bus->boardinfo.vendor != PCI_VENDOR_ID_APPLE) {
-+		pcie_set_readrq(bus->host_pci, 128);
-+	}
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_pci_up);
-+
-+void bcma_core_pci_down(struct bcma_bus *bus)
-+{
-+	struct bcma_drv_pci *pc;
-+
-+	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
-+		return;
-+
-+	pc = &bus->drv_pci[0];
-+
-+	bcma_core_pci_extend_L1timer(pc, false);
-+
-+	bcma_core_pci_power_save(pc, false);
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_pci_down);
---- a/include/linux/bcma/bcma_driver_pci.h
-+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -181,10 +181,31 @@ struct pci_dev;
- 
- #define BCMA_CORE_PCI_CFG_DEVCTRL		0xd8
- 
-+#define BCMA_CORE_PCI_
-+
-+/* MDIO devices (SERDES modules) */
-+#define BCMA_CORE_PCI_MDIO_IEEE0		0x000
-+#define BCMA_CORE_PCI_MDIO_IEEE1		0x001
-+#define BCMA_CORE_PCI_MDIO_BLK0			0x800
-+#define BCMA_CORE_PCI_MDIO_BLK1			0x801
-+#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT0		0x16
-+#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT1		0x17
-+#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT2		0x18
-+#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT3		0x19
-+#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT4		0x1A
-+#define BCMA_CORE_PCI_MDIO_BLK2			0x802
-+#define BCMA_CORE_PCI_MDIO_BLK3			0x803
-+#define BCMA_CORE_PCI_MDIO_BLK4			0x804
-+#define BCMA_CORE_PCI_MDIO_TXPLL		0x808	/* TXPLL register block idx */
-+#define BCMA_CORE_PCI_MDIO_TXCTRL0		0x820
-+#define BCMA_CORE_PCI_MDIO_SERDESID		0x831
-+#define BCMA_CORE_PCI_MDIO_RXCTRL0		0x840
-+
- /* PCIE Root Capability Register bits (Host mode only) */
- #define BCMA_CORE_PCI_RC_CRS_VISIBILITY		0x0001
- 
- struct bcma_drv_pci;
-+struct bcma_bus;
- 
- #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
- struct bcma_drv_pci_host {
-@@ -219,7 +240,8 @@ struct bcma_drv_pci {
- extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
- extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
- 				 struct bcma_device *core, bool enable);
--extern void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend);
-+extern void bcma_core_pci_up(struct bcma_bus *bus);
-+extern void bcma_core_pci_down(struct bcma_bus *bus);
- 
- extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
- extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);