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-rw-r--r--target/linux/bcm53xx/patches-3.10/122-bcma-add-arm-support.patch2
-rw-r--r--target/linux/brcm47xx/patches-3.10/101-bcma-gpio-fix-irq-handling.patch20
-rw-r--r--target/linux/generic/patches-3.10/025-bcma_backport.patch774
-rw-r--r--target/linux/generic/patches-3.10/026-bcma-export-bcma_find_core_unit.patch69
-rw-r--r--target/linux/generic/patches-3.12/025-bcma_backport.patch366
-rw-r--r--target/linux/generic/patches-3.12/026-bcma-export-bcma_find_core_unit.patch69
-rw-r--r--target/linux/generic/patches-3.13/025-bcma_backport.patch (renamed from target/linux/brcm47xx/patches-3.10/100-bcma-gpio-add-own-IRQ-domain.patch)157
-rw-r--r--target/linux/generic/patches-3.13/026-bcma-export-bcma_find_core_unit.patch69
8 files changed, 1019 insertions, 507 deletions
diff --git a/target/linux/bcm53xx/patches-3.10/122-bcma-add-arm-support.patch b/target/linux/bcm53xx/patches-3.10/122-bcma-add-arm-support.patch
index 37b7311f74..2439f0762a 100644
--- a/target/linux/bcm53xx/patches-3.10/122-bcma-add-arm-support.patch
+++ b/target/linux/bcm53xx/patches-3.10/122-bcma-add-arm-support.patch
@@ -99,7 +99,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+}
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
-@@ -258,6 +258,13 @@ int bcma_bus_register(struct bcma_bus *b
+@@ -259,6 +259,13 @@ int bcma_bus_register(struct bcma_bus *b
bcma_core_mips_init(&bus->drv_mips);
}
diff --git a/target/linux/brcm47xx/patches-3.10/101-bcma-gpio-fix-irq-handling.patch b/target/linux/brcm47xx/patches-3.10/101-bcma-gpio-fix-irq-handling.patch
deleted file mode 100644
index 388eefa1f8..0000000000
--- a/target/linux/brcm47xx/patches-3.10/101-bcma-gpio-fix-irq-handling.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/drivers/bcma/driver_gpio.c
-+++ b/drivers/bcma/driver_gpio.c
-@@ -91,7 +91,9 @@ static void bcma_gpio_irq_unmask(struct
- {
- struct bcma_drv_cc *cc = irq_data_get_irq_chip_data(d);
- int gpio = irqd_to_hwirq(d);
-+ u32 val = bcma_chipco_gpio_in(cc, BIT(gpio));
-
-+ bcma_chipco_gpio_polarity(cc, BIT(gpio), val);
- bcma_chipco_gpio_intmask(cc, BIT(gpio), BIT(gpio));
- }
-
-@@ -156,6 +158,7 @@ static int bcma_gpio_irq_domain_init(str
- if (err)
- goto err_req_irq;
-
-+ bcma_chipco_gpio_intmask(cc, ~0, 0);
- bcma_cc_set32(cc, BCMA_CC_IRQMASK, BCMA_CC_IRQ_GPIO);
-
- return 0;
diff --git a/target/linux/generic/patches-3.10/025-bcma_backport.patch b/target/linux/generic/patches-3.10/025-bcma_backport.patch
index 853d524e12..ca911cdcc2 100644
--- a/target/linux/generic/patches-3.10/025-bcma_backport.patch
+++ b/target/linux/generic/patches-3.10/025-bcma_backport.patch
@@ -25,6 +25,14 @@
config BCMA_DRIVER_MIPS
bool "BCMA Broadcom MIPS core driver"
+@@ -68,6 +75,7 @@ config BCMA_DRIVER_GMAC_CMN
+ config BCMA_DRIVER_GPIO
+ bool "BCMA GPIO driver"
+ depends on BCMA && GPIOLIB
++ select IRQ_DOMAIN if BCMA_HOST_SOC
+ help
+ Driver to provide access to the GPIO pins of the bcma bus.
+
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -22,6 +22,8 @@
@@ -36,6 +44,15 @@
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,
+@@ -31,8 +33,6 @@ int __init bcma_bus_early_register(struc
+ int bcma_bus_suspend(struct bcma_bus *bus);
+ int bcma_bus_resume(struct bcma_bus *bus);
+ #endif
+-struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
+- u8 unit);
+
+ /* scan.c */
+ int bcma_bus_scan(struct bcma_bus *bus);
--- a/drivers/bcma/core.c
+++ b/drivers/bcma/core.c
@@ -9,6 +9,25 @@
@@ -268,8 +285,12 @@
{ "M25P20", 0x11, 0x10000, 4, },
{ "M25P40", 0x12, 0x10000, 8, },
-@@ -41,7 +41,7 @@ static struct bcma_sflash_tbl_e bcma_sfl
- { 0 },
+@@ -38,10 +38,10 @@ static struct bcma_sflash_tbl_e bcma_sfl
+ { "M25P32", 0x15, 0x10000, 64, },
+ { "M25P64", 0x16, 0x10000, 128, },
+ { "M25FL128", 0x17, 0x10000, 256, },
+- { 0 },
++ { NULL },
};
-static struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
@@ -277,8 +298,12 @@
{ "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 },
+@@ -56,10 +56,10 @@ static struct bcma_sflash_tbl_e bcma_sfl
+ { "SST25VF016", 0x41, 0x1000, 512, },
+ { "SST25VF032", 0x4a, 0x1000, 1024, },
+ { "SST25VF064", 0x4b, 0x1000, 2048, },
+- { 0 },
++ { NULL },
};
-static struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = {
@@ -286,6 +311,15 @@
{ "AT45DB011", 0xc, 256, 512, },
{ "AT45DB021", 0x14, 256, 1024, },
{ "AT45DB041", 0x1c, 256, 2048, },
+@@ -67,7 +67,7 @@ static struct bcma_sflash_tbl_e bcma_sfl
+ { "AT45DB161", 0x2c, 512, 4096, },
+ { "AT45DB321", 0x34, 512, 8192, },
+ { "AT45DB642", 0x3c, 1024, 8192, },
+- { 0 },
++ { NULL },
+ };
+
+ static void bcma_sflash_cmd(struct bcma_drv_cc *cc, u32 opcode)
@@ -89,7 +89,7 @@ int bcma_sflash_init(struct bcma_drv_cc
{
struct bcma_bus *bus = cc->core->bus;
@@ -295,6 +329,327 @@
u32 id, id2;
switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
+--- a/drivers/bcma/driver_gpio.c
++++ b/drivers/bcma/driver_gpio.c
+@@ -9,6 +9,9 @@
+ */
+
+ #include <linux/gpio.h>
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/irqdomain.h>
+ #include <linux/export.h>
+ #include <linux/bcma/bcma.h>
+
+@@ -73,19 +76,136 @@ static void bcma_gpio_free(struct gpio_c
+ bcma_chipco_gpio_pullup(cc, 1 << gpio, 0);
+ }
+
++#if IS_BUILTIN(CONFIG_BCMA_HOST_SOC)
+ static int bcma_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
+ {
+ struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);
+
+ if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
+- return bcma_core_irq(cc->core);
++ return irq_find_mapping(cc->irq_domain, gpio);
+ else
+ return -EINVAL;
+ }
+
++static void bcma_gpio_irq_unmask(struct irq_data *d)
++{
++ struct bcma_drv_cc *cc = irq_data_get_irq_chip_data(d);
++ int gpio = irqd_to_hwirq(d);
++ u32 val = bcma_chipco_gpio_in(cc, BIT(gpio));
++
++ bcma_chipco_gpio_polarity(cc, BIT(gpio), val);
++ bcma_chipco_gpio_intmask(cc, BIT(gpio), BIT(gpio));
++}
++
++static void bcma_gpio_irq_mask(struct irq_data *d)
++{
++ struct bcma_drv_cc *cc = irq_data_get_irq_chip_data(d);
++ int gpio = irqd_to_hwirq(d);
++
++ bcma_chipco_gpio_intmask(cc, BIT(gpio), 0);
++}
++
++static struct irq_chip bcma_gpio_irq_chip = {
++ .name = "BCMA-GPIO",
++ .irq_mask = bcma_gpio_irq_mask,
++ .irq_unmask = bcma_gpio_irq_unmask,
++};
++
++static irqreturn_t bcma_gpio_irq_handler(int irq, void *dev_id)
++{
++ struct bcma_drv_cc *cc = dev_id;
++ u32 val = bcma_cc_read32(cc, BCMA_CC_GPIOIN);
++ u32 mask = bcma_cc_read32(cc, BCMA_CC_GPIOIRQ);
++ u32 pol = bcma_cc_read32(cc, BCMA_CC_GPIOPOL);
++ unsigned long irqs = (val ^ pol) & mask;
++ int gpio;
++
++ if (!irqs)
++ return IRQ_NONE;
++
++ for_each_set_bit(gpio, &irqs, cc->gpio.ngpio)
++ generic_handle_irq(bcma_gpio_to_irq(&cc->gpio, gpio));
++ bcma_chipco_gpio_polarity(cc, irqs, val & irqs);
++
++ return IRQ_HANDLED;
++}
++
++static int bcma_gpio_irq_domain_init(struct bcma_drv_cc *cc)
++{
++ struct gpio_chip *chip = &cc->gpio;
++ int gpio, hwirq, err;
++
++ if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)
++ return 0;
++
++ cc->irq_domain = irq_domain_add_linear(NULL, chip->ngpio,
++ &irq_domain_simple_ops, cc);
++ if (!cc->irq_domain) {
++ err = -ENODEV;
++ goto err_irq_domain;
++ }
++ for (gpio = 0; gpio < chip->ngpio; gpio++) {
++ int irq = irq_create_mapping(cc->irq_domain, gpio);
++
++ irq_set_chip_data(irq, cc);
++ irq_set_chip_and_handler(irq, &bcma_gpio_irq_chip,
++ handle_simple_irq);
++ }
++
++ hwirq = bcma_core_irq(cc->core);
++ err = request_irq(hwirq, bcma_gpio_irq_handler, IRQF_SHARED, "gpio",
++ cc);
++ if (err)
++ goto err_req_irq;
++
++ bcma_chipco_gpio_intmask(cc, ~0, 0);
++ bcma_cc_set32(cc, BCMA_CC_IRQMASK, BCMA_CC_IRQ_GPIO);
++
++ return 0;
++
++err_req_irq:
++ for (gpio = 0; gpio < chip->ngpio; gpio++) {
++ int irq = irq_find_mapping(cc->irq_domain, gpio);
++
++ irq_dispose_mapping(irq);
++ }
++ irq_domain_remove(cc->irq_domain);
++err_irq_domain:
++ return err;
++}
++
++static void bcma_gpio_irq_domain_exit(struct bcma_drv_cc *cc)
++{
++ struct gpio_chip *chip = &cc->gpio;
++ int gpio;
++
++ if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)
++ return;
++
++ bcma_cc_mask32(cc, BCMA_CC_IRQMASK, ~BCMA_CC_IRQ_GPIO);
++ free_irq(bcma_core_irq(cc->core), cc);
++ for (gpio = 0; gpio < chip->ngpio; gpio++) {
++ int irq = irq_find_mapping(cc->irq_domain, gpio);
++
++ irq_dispose_mapping(irq);
++ }
++ irq_domain_remove(cc->irq_domain);
++}
++#else
++static int bcma_gpio_irq_domain_init(struct bcma_drv_cc *cc)
++{
++ return 0;
++}
++
++static void bcma_gpio_irq_domain_exit(struct bcma_drv_cc *cc)
++{
++}
++#endif
++
+ int bcma_gpio_init(struct bcma_drv_cc *cc)
+ {
+ struct gpio_chip *chip = &cc->gpio;
++ int err;
+
+ chip->label = "bcma_gpio";
+ chip->owner = THIS_MODULE;
+@@ -95,7 +215,9 @@ 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_BCMA_HOST_SOC)
+ chip->to_irq = bcma_gpio_to_irq;
++#endif
+ 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
+@@ -105,10 +227,21 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+ else
+ chip->base = -1;
+
+- return gpiochip_add(chip);
++ err = bcma_gpio_irq_domain_init(cc);
++ if (err)
++ return err;
++
++ err = gpiochip_add(chip);
++ if (err) {
++ bcma_gpio_irq_domain_exit(cc);
++ return err;
++ }
++
++ return 0;
+ }
+
+ int bcma_gpio_unregister(struct bcma_drv_cc *cc)
+ {
++ bcma_gpio_irq_domain_exit(cc);
+ return gpiochip_remove(&cc->gpio);
+ }
+--- 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.
+ **************************************************/
+@@ -229,6 +236,32 @@ void bcma_core_pci_init(struct bcma_drv_
+ bcma_core_pci_clientmode_init(pc);
+ }
+
++void bcma_core_pci_power_save(struct bcma_bus *bus, bool up)
++{
++ struct bcma_drv_pci *pc;
++ u16 data;
++
++ if (bus->hosttype != BCMA_HOSTTYPE_PCI)
++ return;
++
++ pc = &bus->drv_pci[0];
++
++ 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);
++ }
++}
++EXPORT_SYMBOL_GPL(bcma_core_pci_power_save);
++
+ int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+ bool enable)
+ {
+@@ -262,7 +295,7 @@ 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 +307,29 @@ 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_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);
++}
++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/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -188,8 +188,11 @@ static int bcma_host_pci_probe(struct pc
@@ -311,9 +666,20 @@
/* Map MMIO */
err = -ENOMEM;
-@@ -269,12 +272,14 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc
+@@ -235,7 +238,6 @@ static void bcma_host_pci_remove(struct
+ pci_release_regions(dev);
+ pci_disable_device(dev);
+ kfree(bus);
+- pci_set_drvdata(dev, NULL);
+ }
+
+ #ifdef CONFIG_PM_SLEEP
+@@ -267,14 +269,16 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc
- static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
+ #endif /* CONFIG_PM_SLEEP */
+
+-static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
++static const struct pci_device_id bcma_pci_bridge_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4313) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43224) },
@@ -328,16 +694,40 @@
};
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
-@@ -93,6 +93,25 @@ struct bcma_device *bcma_find_core_unit(
+@@ -69,28 +69,36 @@ static u16 bcma_cc_core_id(struct bcma_b
+ return BCMA_CORE_CHIPCOMMON;
+ }
+
+-struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
++ u8 unit)
+ {
+ struct bcma_device *core;
+
+ list_for_each_entry(core, &bus->cores, list) {
+- if (core->id.id == coreid)
++ if (core->id.id == coreid && core->core_unit == unit)
+ return core;
+ }
return NULL;
}
+-EXPORT_SYMBOL_GPL(bcma_find_core);
++EXPORT_SYMBOL_GPL(bcma_find_core_unit);
+-struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
+- u8 unit)
+bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
+ int timeout)
-+{
+ {
+- struct bcma_device *core;
+ unsigned long deadline = jiffies + timeout;
+ u32 val;
-+
+
+- list_for_each_entry(core, &bus->cores, list) {
+- if (core->id.id == coreid && core->core_unit == unit)
+- return core;
+- }
+- return NULL;
+ do {
+ val = bcma_read32(core, reg);
+ if ((val & mask) == value)
@@ -349,12 +739,18 @@
+ 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);
-@@ -218,7 +237,7 @@ int bcma_bus_register(struct bcma_bus *b
+@@ -148,6 +156,7 @@ static int bcma_register_cores(struct bc
+ bcma_err(bus,
+ "Could not register dev for core 0x%03X\n",
+ core->id.id);
++ put_device(&core->dev);
+ continue;
+ }
+ core->dev_registered = true;
+@@ -218,7 +227,7 @@ int bcma_bus_register(struct bcma_bus *b
err = bcma_bus_scan(bus);
if (err) {
bcma_err(bus, "Failed to scan: %d\n", err);
@@ -363,6 +759,101 @@
}
/* Early init CC core */
+--- a/drivers/bcma/scan.c
++++ b/drivers/bcma/scan.c
+@@ -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" },
+@@ -201,7 +213,7 @@ static s32 bcma_erom_get_mst_port(struct
+ return ent;
+ }
+
+-static s32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __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;
+@@ -213,7 +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;
+@@ -257,11 +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];
+@@ -339,11 +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");
+@@ -357,7 +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); */
+@@ -374,7 +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); */
+@@ -392,7 +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:
@@ -571,6 +1062,22 @@
/* Board types (on PCI usually equals to the subsystem dev id) */
/* BCM4313 */
+@@ -400,7 +418,14 @@ static inline void bcma_maskset16(struct
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+ }
+
+-extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
++extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
++ u8 unit);
++static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
++ u16 coreid)
++{
++ return bcma_find_core_unit(bus, coreid, 0);
++}
++
+ 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_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -330,6 +330,8 @@
@@ -656,239 +1163,14 @@
/* Data for the PMU, if available.
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
*/
---- 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.
- **************************************************/
-@@ -229,6 +236,32 @@ void bcma_core_pci_init(struct bcma_drv_
- bcma_core_pci_clientmode_init(pc);
- }
-
-+void bcma_core_pci_power_save(struct bcma_bus *bus, bool up)
-+{
-+ struct bcma_drv_pci *pc;
-+ u16 data;
-+
-+ if (bus->hosttype != BCMA_HOSTTYPE_PCI)
-+ return;
-+
-+ pc = &bus->drv_pci[0];
-+
-+ 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);
-+ }
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_pci_power_save);
-+
- int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
- bool enable)
- {
-@@ -262,7 +295,7 @@ 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 +307,29 @@ 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_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);
-+}
-+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/drivers/bcma/scan.c
-+++ b/drivers/bcma/scan.c
-@@ -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" },
-@@ -201,7 +213,7 @@ static s32 bcma_erom_get_mst_port(struct
- return ent;
- }
-
--static s32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __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;
-@@ -213,7 +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;
-@@ -257,11 +269,13 @@ static struct bcma_device *bcma_find_cor
- return NULL;
- }
+@@ -585,6 +640,7 @@ struct bcma_drv_cc {
+ spinlock_t gpio_lock;
+ #ifdef CONFIG_BCMA_DRIVER_GPIO
+ struct gpio_chip gpio;
++ struct irq_domain *irq_domain;
+ #endif
+ };
-+#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];
-@@ -339,11 +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");
-@@ -357,7 +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); */
-@@ -374,7 +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); */
-@@ -392,7 +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/include/linux/bcma/bcma_driver_pci.h
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -181,10 +181,31 @@ struct pci_dev;
diff --git a/target/linux/generic/patches-3.10/026-bcma-export-bcma_find_core_unit.patch b/target/linux/generic/patches-3.10/026-bcma-export-bcma_find_core_unit.patch
deleted file mode 100644
index 86bce67fbf..0000000000
--- a/target/linux/generic/patches-3.10/026-bcma-export-bcma_find_core_unit.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From 0fc9d696e4855f1e03910c431499d68e75904929 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 10 Nov 2013 20:43:46 +0100
-Subject: [PATCH] bcma: export bcma_find_core_unit()
-
----
- drivers/bcma/bcma_private.h | 2 --
- drivers/bcma/main.c | 13 +------------
- include/linux/bcma/bcma.h | 9 ++++++++-
- 3 files changed, 9 insertions(+), 15 deletions(-)
-
---- a/drivers/bcma/bcma_private.h
-+++ b/drivers/bcma/bcma_private.h
-@@ -33,8 +33,6 @@ int __init bcma_bus_early_register(struc
- int bcma_bus_suspend(struct bcma_bus *bus);
- int bcma_bus_resume(struct bcma_bus *bus);
- #endif
--struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
-- u8 unit);
-
- /* scan.c */
- int bcma_bus_scan(struct bcma_bus *bus);
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -69,18 +69,6 @@ static u16 bcma_cc_core_id(struct bcma_b
- return BCMA_CORE_CHIPCOMMON;
- }
-
--struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
--{
-- struct bcma_device *core;
--
-- list_for_each_entry(core, &bus->cores, list) {
-- if (core->id.id == coreid)
-- return core;
-- }
-- return NULL;
--}
--EXPORT_SYMBOL_GPL(bcma_find_core);
--
- struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
- u8 unit)
- {
-@@ -92,6 +80,7 @@ struct bcma_device *bcma_find_core_unit(
- }
- return NULL;
- }
-+EXPORT_SYMBOL_GPL(bcma_find_core_unit);
-
- bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
- int timeout)
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -418,7 +418,14 @@ static inline void bcma_maskset16(struct
- bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
- }
-
--extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
-+extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
-+ u8 unit);
-+static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
-+ u16 coreid)
-+{
-+ return bcma_find_core_unit(bus, coreid, 0);
-+}
-+
- 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);
diff --git a/target/linux/generic/patches-3.12/025-bcma_backport.patch b/target/linux/generic/patches-3.12/025-bcma_backport.patch
index 9fc946c60c..3e86f69f42 100644
--- a/target/linux/generic/patches-3.12/025-bcma_backport.patch
+++ b/target/linux/generic/patches-3.12/025-bcma_backport.patch
@@ -1,3 +1,236 @@
+--- a/drivers/bcma/Kconfig
++++ b/drivers/bcma/Kconfig
+@@ -75,6 +75,7 @@ config BCMA_DRIVER_GMAC_CMN
+ config BCMA_DRIVER_GPIO
+ bool "BCMA GPIO driver"
+ depends on BCMA && GPIOLIB
++ select IRQ_DOMAIN if BCMA_HOST_SOC
+ help
+ Driver to provide access to the GPIO pins of the bcma bus.
+
+--- a/drivers/bcma/bcma_private.h
++++ b/drivers/bcma/bcma_private.h
+@@ -33,8 +33,6 @@ int __init bcma_bus_early_register(struc
+ int bcma_bus_suspend(struct bcma_bus *bus);
+ int bcma_bus_resume(struct bcma_bus *bus);
+ #endif
+-struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
+- u8 unit);
+
+ /* scan.c */
+ int bcma_bus_scan(struct bcma_bus *bus);
+--- a/drivers/bcma/driver_chipcommon_sflash.c
++++ b/drivers/bcma/driver_chipcommon_sflash.c
+@@ -38,7 +38,7 @@ static const struct bcma_sflash_tbl_e bc
+ { "M25P32", 0x15, 0x10000, 64, },
+ { "M25P64", 0x16, 0x10000, 128, },
+ { "M25FL128", 0x17, 0x10000, 256, },
+- { 0 },
++ { NULL },
+ };
+
+ static const struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
+@@ -56,7 +56,7 @@ static const struct bcma_sflash_tbl_e bc
+ { "SST25VF016", 0x41, 0x1000, 512, },
+ { "SST25VF032", 0x4a, 0x1000, 1024, },
+ { "SST25VF064", 0x4b, 0x1000, 2048, },
+- { 0 },
++ { NULL },
+ };
+
+ static const struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = {
+@@ -67,7 +67,7 @@ static const struct bcma_sflash_tbl_e bc
+ { "AT45DB161", 0x2c, 512, 4096, },
+ { "AT45DB321", 0x34, 512, 8192, },
+ { "AT45DB642", 0x3c, 1024, 8192, },
+- { 0 },
++ { NULL },
+ };
+
+ static void bcma_sflash_cmd(struct bcma_drv_cc *cc, u32 opcode)
+--- a/drivers/bcma/driver_gpio.c
++++ b/drivers/bcma/driver_gpio.c
+@@ -9,6 +9,9 @@
+ */
+
+ #include <linux/gpio.h>
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/irqdomain.h>
+ #include <linux/export.h>
+ #include <linux/bcma/bcma.h>
+
+@@ -73,19 +76,136 @@ static void bcma_gpio_free(struct gpio_c
+ bcma_chipco_gpio_pullup(cc, 1 << gpio, 0);
+ }
+
++#if IS_BUILTIN(CONFIG_BCMA_HOST_SOC)
+ static int bcma_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
+ {
+ struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);
+
+ if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
+- return bcma_core_irq(cc->core);
++ return irq_find_mapping(cc->irq_domain, gpio);
+ else
+ return -EINVAL;
+ }
+
++static void bcma_gpio_irq_unmask(struct irq_data *d)
++{
++ struct bcma_drv_cc *cc = irq_data_get_irq_chip_data(d);
++ int gpio = irqd_to_hwirq(d);
++ u32 val = bcma_chipco_gpio_in(cc, BIT(gpio));
++
++ bcma_chipco_gpio_polarity(cc, BIT(gpio), val);
++ bcma_chipco_gpio_intmask(cc, BIT(gpio), BIT(gpio));
++}
++
++static void bcma_gpio_irq_mask(struct irq_data *d)
++{
++ struct bcma_drv_cc *cc = irq_data_get_irq_chip_data(d);
++ int gpio = irqd_to_hwirq(d);
++
++ bcma_chipco_gpio_intmask(cc, BIT(gpio), 0);
++}
++
++static struct irq_chip bcma_gpio_irq_chip = {
++ .name = "BCMA-GPIO",
++ .irq_mask = bcma_gpio_irq_mask,
++ .irq_unmask = bcma_gpio_irq_unmask,
++};
++
++static irqreturn_t bcma_gpio_irq_handler(int irq, void *dev_id)
++{
++ struct bcma_drv_cc *cc = dev_id;
++ u32 val = bcma_cc_read32(cc, BCMA_CC_GPIOIN);
++ u32 mask = bcma_cc_read32(cc, BCMA_CC_GPIOIRQ);
++ u32 pol = bcma_cc_read32(cc, BCMA_CC_GPIOPOL);
++ unsigned long irqs = (val ^ pol) & mask;
++ int gpio;
++
++ if (!irqs)
++ return IRQ_NONE;
++
++ for_each_set_bit(gpio, &irqs, cc->gpio.ngpio)
++ generic_handle_irq(bcma_gpio_to_irq(&cc->gpio, gpio));
++ bcma_chipco_gpio_polarity(cc, irqs, val & irqs);
++
++ return IRQ_HANDLED;
++}
++
++static int bcma_gpio_irq_domain_init(struct bcma_drv_cc *cc)
++{
++ struct gpio_chip *chip = &cc->gpio;
++ int gpio, hwirq, err;
++
++ if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)
++ return 0;
++
++ cc->irq_domain = irq_domain_add_linear(NULL, chip->ngpio,
++ &irq_domain_simple_ops, cc);
++ if (!cc->irq_domain) {
++ err = -ENODEV;
++ goto err_irq_domain;
++ }
++ for (gpio = 0; gpio < chip->ngpio; gpio++) {
++ int irq = irq_create_mapping(cc->irq_domain, gpio);
++
++ irq_set_chip_data(irq, cc);
++ irq_set_chip_and_handler(irq, &bcma_gpio_irq_chip,
++ handle_simple_irq);
++ }
++
++ hwirq = bcma_core_irq(cc->core);
++ err = request_irq(hwirq, bcma_gpio_irq_handler, IRQF_SHARED, "gpio",
++ cc);
++ if (err)
++ goto err_req_irq;
++
++ bcma_chipco_gpio_intmask(cc, ~0, 0);
++ bcma_cc_set32(cc, BCMA_CC_IRQMASK, BCMA_CC_IRQ_GPIO);
++
++ return 0;
++
++err_req_irq:
++ for (gpio = 0; gpio < chip->ngpio; gpio++) {
++ int irq = irq_find_mapping(cc->irq_domain, gpio);
++
++ irq_dispose_mapping(irq);
++ }
++ irq_domain_remove(cc->irq_domain);
++err_irq_domain:
++ return err;
++}
++
++static void bcma_gpio_irq_domain_exit(struct bcma_drv_cc *cc)
++{
++ struct gpio_chip *chip = &cc->gpio;
++ int gpio;
++
++ if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)
++ return;
++
++ bcma_cc_mask32(cc, BCMA_CC_IRQMASK, ~BCMA_CC_IRQ_GPIO);
++ free_irq(bcma_core_irq(cc->core), cc);
++ for (gpio = 0; gpio < chip->ngpio; gpio++) {
++ int irq = irq_find_mapping(cc->irq_domain, gpio);
++
++ irq_dispose_mapping(irq);
++ }
++ irq_domain_remove(cc->irq_domain);
++}
++#else
++static int bcma_gpio_irq_domain_init(struct bcma_drv_cc *cc)
++{
++ return 0;
++}
++
++static void bcma_gpio_irq_domain_exit(struct bcma_drv_cc *cc)
++{
++}
++#endif
++
+ int bcma_gpio_init(struct bcma_drv_cc *cc)
+ {
+ struct gpio_chip *chip = &cc->gpio;
++ int err;
+
+ chip->label = "bcma_gpio";
+ chip->owner = THIS_MODULE;
+@@ -95,7 +215,9 @@ 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_BCMA_HOST_SOC)
+ chip->to_irq = bcma_gpio_to_irq;
++#endif
+ 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
+@@ -105,10 +227,21 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+ else
+ chip->base = -1;
+
+- return gpiochip_add(chip);
++ err = bcma_gpio_irq_domain_init(cc);
++ if (err)
++ return err;
++
++ err = gpiochip_add(chip);
++ if (err) {
++ bcma_gpio_irq_domain_exit(cc);
++ return err;
++ }
++
++ return 0;
+ }
+
+ int bcma_gpio_unregister(struct bcma_drv_cc *cc)
+ {
++ bcma_gpio_irq_domain_exit(cc);
+ return gpiochip_remove(&cc->gpio);
+ }
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -188,8 +188,11 @@ static int bcma_host_pci_probe(struct pc
@@ -14,11 +247,140 @@
/* Map MMIO */
err = -ENOMEM;
-@@ -269,6 +272,7 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc
+@@ -235,7 +238,6 @@ static void bcma_host_pci_remove(struct
+ pci_release_regions(dev);
+ pci_disable_device(dev);
+ kfree(bus);
+- pci_set_drvdata(dev, NULL);
+ }
+
+ #ifdef CONFIG_PM_SLEEP
+@@ -267,8 +269,9 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc
+
+ #endif /* CONFIG_PM_SLEEP */
- static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
+-static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
++static const struct pci_device_id bcma_pci_bridge_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4313) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43224) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4331) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) },
+--- a/drivers/bcma/main.c
++++ b/drivers/bcma/main.c
+@@ -30,28 +30,37 @@ static ssize_t manuf_show(struct device
+ struct bcma_device *core = container_of(dev, struct bcma_device, dev);
+ return sprintf(buf, "0x%03X\n", core->id.manuf);
+ }
++static DEVICE_ATTR_RO(manuf);
++
+ static ssize_t id_show(struct device *dev, struct device_attribute *attr, char *buf)
+ {
+ struct bcma_device *core = container_of(dev, struct bcma_device, dev);
+ return sprintf(buf, "0x%03X\n", core->id.id);
+ }
++static DEVICE_ATTR_RO(id);
++
+ static ssize_t rev_show(struct device *dev, struct device_attribute *attr, char *buf)
+ {
+ struct bcma_device *core = container_of(dev, struct bcma_device, dev);
+ return sprintf(buf, "0x%02X\n", core->id.rev);
+ }
++static DEVICE_ATTR_RO(rev);
++
+ static ssize_t class_show(struct device *dev, struct device_attribute *attr, char *buf)
+ {
+ struct bcma_device *core = container_of(dev, struct bcma_device, dev);
+ return sprintf(buf, "0x%X\n", core->id.class);
+ }
+-static struct device_attribute bcma_device_attrs[] = {
+- __ATTR_RO(manuf),
+- __ATTR_RO(id),
+- __ATTR_RO(rev),
+- __ATTR_RO(class),
+- __ATTR_NULL,
++static DEVICE_ATTR_RO(class);
++
++static struct attribute *bcma_device_attrs[] = {
++ &dev_attr_manuf.attr,
++ &dev_attr_id.attr,
++ &dev_attr_rev.attr,
++ &dev_attr_class.attr,
++ NULL,
+ };
++ATTRIBUTE_GROUPS(bcma_device);
+
+ static struct bus_type bcma_bus_type = {
+ .name = "bcma",
+@@ -59,7 +68,7 @@ static struct bus_type bcma_bus_type = {
+ .probe = bcma_device_probe,
+ .remove = bcma_device_remove,
+ .uevent = bcma_device_uevent,
+- .dev_attrs = bcma_device_attrs,
++ .dev_groups = bcma_device_groups,
+ };
+
+ static u16 bcma_cc_core_id(struct bcma_bus *bus)
+@@ -69,18 +78,6 @@ static u16 bcma_cc_core_id(struct bcma_b
+ return BCMA_CORE_CHIPCOMMON;
+ }
+
+-struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+-{
+- struct bcma_device *core;
+-
+- list_for_each_entry(core, &bus->cores, list) {
+- if (core->id.id == coreid)
+- return core;
+- }
+- return NULL;
+-}
+-EXPORT_SYMBOL_GPL(bcma_find_core);
+-
+ struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
+ u8 unit)
+ {
+@@ -92,6 +89,7 @@ struct bcma_device *bcma_find_core_unit(
+ }
+ return NULL;
+ }
++EXPORT_SYMBOL_GPL(bcma_find_core_unit);
+
+ bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
+ int timeout)
+@@ -167,6 +165,7 @@ static int bcma_register_cores(struct bc
+ bcma_err(bus,
+ "Could not register dev for core 0x%03X\n",
+ core->id.id);
++ put_device(&core->dev);
+ continue;
+ }
+ core->dev_registered = true;
+--- a/include/linux/bcma/bcma.h
++++ b/include/linux/bcma/bcma.h
+@@ -418,7 +418,14 @@ static inline void bcma_maskset16(struct
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+ }
+
+-extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
++extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
++ u8 unit);
++static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
++ u16 coreid)
++{
++ return bcma_find_core_unit(bus, coreid, 0);
++}
++
+ 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_chipcommon.h
++++ b/include/linux/bcma/bcma_driver_chipcommon.h
+@@ -640,6 +640,7 @@ struct bcma_drv_cc {
+ spinlock_t gpio_lock;
+ #ifdef CONFIG_BCMA_DRIVER_GPIO
+ struct gpio_chip gpio;
++ struct irq_domain *irq_domain;
+ #endif
+ };
+
diff --git a/target/linux/generic/patches-3.12/026-bcma-export-bcma_find_core_unit.patch b/target/linux/generic/patches-3.12/026-bcma-export-bcma_find_core_unit.patch
deleted file mode 100644
index 86bce67fbf..0000000000
--- a/target/linux/generic/patches-3.12/026-bcma-export-bcma_find_core_unit.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From 0fc9d696e4855f1e03910c431499d68e75904929 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 10 Nov 2013 20:43:46 +0100
-Subject: [PATCH] bcma: export bcma_find_core_unit()
-
----
- drivers/bcma/bcma_private.h | 2 --
- drivers/bcma/main.c | 13 +------------
- include/linux/bcma/bcma.h | 9 ++++++++-
- 3 files changed, 9 insertions(+), 15 deletions(-)
-
---- a/drivers/bcma/bcma_private.h
-+++ b/drivers/bcma/bcma_private.h
-@@ -33,8 +33,6 @@ int __init bcma_bus_early_register(struc
- int bcma_bus_suspend(struct bcma_bus *bus);
- int bcma_bus_resume(struct bcma_bus *bus);
- #endif
--struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
-- u8 unit);
-
- /* scan.c */
- int bcma_bus_scan(struct bcma_bus *bus);
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -69,18 +69,6 @@ static u16 bcma_cc_core_id(struct bcma_b
- return BCMA_CORE_CHIPCOMMON;
- }
-
--struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
--{
-- struct bcma_device *core;
--
-- list_for_each_entry(core, &bus->cores, list) {
-- if (core->id.id == coreid)
-- return core;
-- }
-- return NULL;
--}
--EXPORT_SYMBOL_GPL(bcma_find_core);
--
- struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
- u8 unit)
- {
-@@ -92,6 +80,7 @@ struct bcma_device *bcma_find_core_unit(
- }
- return NULL;
- }
-+EXPORT_SYMBOL_GPL(bcma_find_core_unit);
-
- bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
- int timeout)
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -418,7 +418,14 @@ static inline void bcma_maskset16(struct
- bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
- }
-
--extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
-+extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
-+ u8 unit);
-+static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
-+ u16 coreid)
-+{
-+ return bcma_find_core_unit(bus, coreid, 0);
-+}
-+
- 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);
diff --git a/target/linux/brcm47xx/patches-3.10/100-bcma-gpio-add-own-IRQ-domain.patch b/target/linux/generic/patches-3.13/025-bcma_backport.patch
index b6b370dcad..3aad2a16db 100644
--- a/target/linux/brcm47xx/patches-3.10/100-bcma-gpio-add-own-IRQ-domain.patch
+++ b/target/linux/generic/patches-3.13/025-bcma_backport.patch
@@ -1,28 +1,6 @@
-From 37dc57c2400b2998868a5c103756f36b8dc53a17 Mon Sep 17 00:00:00 2001
-From: Rafa? Mi?ecki <zajec5@gmail.com>
-Date: Thu, 12 Dec 2013 13:46:03 +0100
-Subject: [PATCH 088/110] bcma: gpio: add own IRQ domain
-
-Input GPIO changes can generate interrupts, but we need kind of ACK for
-them by changing IRQ polarity. This is required to stop hardware from
-keep generating interrupts and generate another one on the next GPIO
-state change.
-This code allows using GPIOs with standard interrupts and add for
-example GPIO buttons support.
-
-Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com>
-Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
-Acked-by: John Crispin <blogic@openwrt.org>
-Patchwork: http://patchwork.linux-mips.org/patch/6216/
----
- drivers/bcma/Kconfig | 1 +
- drivers/bcma/driver_gpio.c | 135 ++++++++++++++++++++++++++-
- include/linux/bcma/bcma_driver_chipcommon.h | 1 +
- 3 files changed, 134 insertions(+), 3 deletions(-)
-
--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
-@@ -76,6 +76,7 @@ config BCMA_DRIVER_GMAC_CMN
+@@ -75,6 +75,7 @@ config BCMA_DRIVER_GMAC_CMN
config BCMA_DRIVER_GPIO
bool "BCMA GPIO driver"
depends on BCMA && GPIOLIB
@@ -30,6 +8,46 @@ Patchwork: http://patchwork.linux-mips.org/patch/6216/
help
Driver to provide access to the GPIO pins of the bcma bus.
+--- a/drivers/bcma/bcma_private.h
++++ b/drivers/bcma/bcma_private.h
+@@ -33,8 +33,6 @@ int __init bcma_bus_early_register(struc
+ int bcma_bus_suspend(struct bcma_bus *bus);
+ int bcma_bus_resume(struct bcma_bus *bus);
+ #endif
+-struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
+- u8 unit);
+
+ /* scan.c */
+ int bcma_bus_scan(struct bcma_bus *bus);
+--- a/drivers/bcma/driver_chipcommon_sflash.c
++++ b/drivers/bcma/driver_chipcommon_sflash.c
+@@ -38,7 +38,7 @@ static const struct bcma_sflash_tbl_e bc
+ { "M25P32", 0x15, 0x10000, 64, },
+ { "M25P64", 0x16, 0x10000, 128, },
+ { "M25FL128", 0x17, 0x10000, 256, },
+- { 0 },
++ { NULL },
+ };
+
+ static const struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
+@@ -56,7 +56,7 @@ static const struct bcma_sflash_tbl_e bc
+ { "SST25VF016", 0x41, 0x1000, 512, },
+ { "SST25VF032", 0x4a, 0x1000, 1024, },
+ { "SST25VF064", 0x4b, 0x1000, 2048, },
+- { 0 },
++ { NULL },
+ };
+
+ static const struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = {
+@@ -67,7 +67,7 @@ static const struct bcma_sflash_tbl_e bc
+ { "AT45DB161", 0x2c, 512, 4096, },
+ { "AT45DB321", 0x34, 512, 8192, },
+ { "AT45DB642", 0x3c, 1024, 8192, },
+- { 0 },
++ { NULL },
+ };
+
+ static void bcma_sflash_cmd(struct bcma_drv_cc *cc, u32 opcode)
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
@@ -9,6 +9,9 @@
@@ -42,7 +60,7 @@ Patchwork: http://patchwork.linux-mips.org/patch/6216/
#include <linux/export.h>
#include <linux/bcma/bcma.h>
-@@ -73,19 +76,133 @@ static void bcma_gpio_free(struct gpio_c
+@@ -73,19 +76,136 @@ static void bcma_gpio_free(struct gpio_c
bcma_chipco_gpio_pullup(cc, 1 << gpio, 0);
}
@@ -62,7 +80,9 @@ Patchwork: http://patchwork.linux-mips.org/patch/6216/
+{
+ struct bcma_drv_cc *cc = irq_data_get_irq_chip_data(d);
+ int gpio = irqd_to_hwirq(d);
++ u32 val = bcma_chipco_gpio_in(cc, BIT(gpio));
+
++ bcma_chipco_gpio_polarity(cc, BIT(gpio), val);
+ bcma_chipco_gpio_intmask(cc, BIT(gpio), BIT(gpio));
+}
+
@@ -86,13 +106,13 @@ Patchwork: http://patchwork.linux-mips.org/patch/6216/
+ u32 val = bcma_cc_read32(cc, BCMA_CC_GPIOIN);
+ u32 mask = bcma_cc_read32(cc, BCMA_CC_GPIOIRQ);
+ u32 pol = bcma_cc_read32(cc, BCMA_CC_GPIOPOL);
-+ u32 irqs = (val ^ pol) & mask;
++ unsigned long irqs = (val ^ pol) & mask;
+ int gpio;
+
+ if (!irqs)
+ return IRQ_NONE;
+
-+ for_each_set_bit(gpio, (unsigned long *)&irqs, cc->gpio.ngpio)
++ for_each_set_bit(gpio, &irqs, cc->gpio.ngpio)
+ generic_handle_irq(bcma_gpio_to_irq(&cc->gpio, gpio));
+ bcma_chipco_gpio_polarity(cc, irqs, val & irqs);
+
@@ -127,6 +147,7 @@ Patchwork: http://patchwork.linux-mips.org/patch/6216/
+ if (err)
+ goto err_req_irq;
+
++ bcma_chipco_gpio_intmask(cc, ~0, 0);
+ bcma_cc_set32(cc, BCMA_CC_IRQMASK, BCMA_CC_IRQ_GPIO);
+
+ return 0;
@@ -177,17 +198,17 @@ Patchwork: http://patchwork.linux-mips.org/patch/6216/
chip->label = "bcma_gpio";
chip->owner = THIS_MODULE;
-@@ -95,7 +212,8 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+@@ -95,7 +215,9 @@ 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;
-- chip->to_irq = bcma_gpio_to_irq;
-+ if (IS_BUILTIN(CONFIG_BCMA_HOST_SOC))
-+ chip->to_irq = bcma_gpio_to_irq;
++#if IS_BUILTIN(CONFIG_BCMA_HOST_SOC)
+ chip->to_irq = bcma_gpio_to_irq;
++#endif
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
-@@ -105,10 +223,21 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+@@ -105,10 +227,21 @@ int bcma_gpio_init(struct bcma_drv_cc *c
else
chip->base = -1;
@@ -210,6 +231,80 @@ Patchwork: http://patchwork.linux-mips.org/patch/6216/
+ bcma_gpio_irq_domain_exit(cc);
return gpiochip_remove(&cc->gpio);
}
+--- a/drivers/bcma/host_pci.c
++++ b/drivers/bcma/host_pci.c
+@@ -238,7 +238,6 @@ static void bcma_host_pci_remove(struct
+ pci_release_regions(dev);
+ pci_disable_device(dev);
+ kfree(bus);
+- pci_set_drvdata(dev, NULL);
+ }
+
+ #ifdef CONFIG_PM_SLEEP
+@@ -270,7 +269,7 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc
+
+ #endif /* CONFIG_PM_SLEEP */
+
+-static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
++static const struct pci_device_id bcma_pci_bridge_tbl[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4313) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43224) },
+--- a/drivers/bcma/main.c
++++ b/drivers/bcma/main.c
+@@ -78,18 +78,6 @@ static u16 bcma_cc_core_id(struct bcma_b
+ return BCMA_CORE_CHIPCOMMON;
+ }
+
+-struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+-{
+- struct bcma_device *core;
+-
+- list_for_each_entry(core, &bus->cores, list) {
+- if (core->id.id == coreid)
+- return core;
+- }
+- return NULL;
+-}
+-EXPORT_SYMBOL_GPL(bcma_find_core);
+-
+ struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
+ u8 unit)
+ {
+@@ -101,6 +89,7 @@ struct bcma_device *bcma_find_core_unit(
+ }
+ return NULL;
+ }
++EXPORT_SYMBOL_GPL(bcma_find_core_unit);
+
+ bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
+ int timeout)
+@@ -176,6 +165,7 @@ static int bcma_register_cores(struct bc
+ bcma_err(bus,
+ "Could not register dev for core 0x%03X\n",
+ core->id.id);
++ put_device(&core->dev);
+ continue;
+ }
+ core->dev_registered = true;
+--- a/include/linux/bcma/bcma.h
++++ b/include/linux/bcma/bcma.h
+@@ -418,7 +418,14 @@ static inline void bcma_maskset16(struct
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+ }
+
+-extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
++extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
++ u8 unit);
++static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
++ u16 coreid)
++{
++ return bcma_find_core_unit(bus, coreid, 0);
++}
++
+ 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_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -640,6 +640,7 @@ struct bcma_drv_cc {
diff --git a/target/linux/generic/patches-3.13/026-bcma-export-bcma_find_core_unit.patch b/target/linux/generic/patches-3.13/026-bcma-export-bcma_find_core_unit.patch
deleted file mode 100644
index 20b7368df7..0000000000
--- a/target/linux/generic/patches-3.13/026-bcma-export-bcma_find_core_unit.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From 0fc9d696e4855f1e03910c431499d68e75904929 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 10 Nov 2013 20:43:46 +0100
-Subject: [PATCH] bcma: export bcma_find_core_unit()
-
----
- drivers/bcma/bcma_private.h | 2 --
- drivers/bcma/main.c | 13 +------------
- include/linux/bcma/bcma.h | 9 ++++++++-
- 3 files changed, 9 insertions(+), 15 deletions(-)
-
---- a/drivers/bcma/bcma_private.h
-+++ b/drivers/bcma/bcma_private.h
-@@ -33,8 +33,6 @@ int __init bcma_bus_early_register(struc
- int bcma_bus_suspend(struct bcma_bus *bus);
- int bcma_bus_resume(struct bcma_bus *bus);
- #endif
--struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
-- u8 unit);
-
- /* scan.c */
- int bcma_bus_scan(struct bcma_bus *bus);
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -78,18 +78,6 @@ static u16 bcma_cc_core_id(struct bcma_b
- return BCMA_CORE_CHIPCOMMON;
- }
-
--struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
--{
-- struct bcma_device *core;
--
-- list_for_each_entry(core, &bus->cores, list) {
-- if (core->id.id == coreid)
-- return core;
-- }
-- return NULL;
--}
--EXPORT_SYMBOL_GPL(bcma_find_core);
--
- struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
- u8 unit)
- {
-@@ -101,6 +89,7 @@ struct bcma_device *bcma_find_core_unit(
- }
- return NULL;
- }
-+EXPORT_SYMBOL_GPL(bcma_find_core_unit);
-
- bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
- int timeout)
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -418,7 +418,14 @@ static inline void bcma_maskset16(struct
- bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
- }
-
--extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
-+extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
-+ u8 unit);
-+static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
-+ u16 coreid)
-+{
-+ return bcma_find_core_unit(bus, coreid, 0);
-+}
-+
- 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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 22:44:50 +0000