diff options
Diffstat (limited to 'target/linux/generic/patches-3.19/021-bcma-from-4.1.patch')
| -rw-r--r-- | target/linux/generic/patches-3.19/021-bcma-from-4.1.patch | 355 |
1 files changed, 0 insertions, 355 deletions
diff --git a/target/linux/generic/patches-3.19/021-bcma-from-4.1.patch b/target/linux/generic/patches-3.19/021-bcma-from-4.1.patch deleted file mode 100644 index 325d0d1c30..0000000000 --- a/target/linux/generic/patches-3.19/021-bcma-from-4.1.patch +++ /dev/null @@ -1,355 +0,0 @@ ---- 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); -@@ -101,6 +102,11 @@ 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_up(struct bcma_drv_pci *pc); -+void bcma_core_pci_down(struct bcma_drv_pci *pc); -+ -+/* driver_pcie2.c */ -+void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2); - - extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc); - ---- a/drivers/bcma/driver_gpio.c -+++ b/drivers/bcma/driver_gpio.c -@@ -76,7 +76,7 @@ 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); -@@ -215,7 +215,7 @@ 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) ---- 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 -@@ -4668,7 +4668,7 @@ 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); -@@ -4959,7 +4959,7 @@ 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); - - /* -@@ -4969,12 +4969,12 @@ 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); -@@ -5171,7 +5171,7 @@ 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 +434,9 @@ static inline struct bcma_device *bcma_f - return bcma_find_core_unit(bus, coreid, 0); - } - -+extern void bcma_host_pci_up(struct bcma_bus *bus); -+extern void bcma_host_pci_down(struct bcma_bus *bus); -+ - 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 -@@ -240,10 +240,8 @@ struct bcma_drv_pci { - - 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) |