diff options
Diffstat (limited to 'drivers/usb')
81 files changed, 778 insertions, 138 deletions
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index 791f11b..75823a1 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -48,6 +48,7 @@ config USB_ARCH_HAS_OHCI default y if ARCH_DAVINCI_DA8XX default y if ARCH_CNS3XXX default y if PLAT_SPEAR + default y if ARCH_EXYNOS # PPC: default y if STB03xxx default y if PPC_MPC52xx diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c index b42092e..98dd9e4 100644 --- a/drivers/usb/atm/speedtch.c +++ b/drivers/usb/atm/speedtch.c @@ -73,9 +73,9 @@ static const char speedtch_driver_name[] = "speedtch"; #define DEFAULT_SW_BUFFERING 0 static unsigned int altsetting = 0; /* zero means: use the default */ -static int dl_512_first = DEFAULT_DL_512_FIRST; -static int enable_isoc = DEFAULT_ENABLE_ISOC; -static int sw_buffering = DEFAULT_SW_BUFFERING; +static bool dl_512_first = DEFAULT_DL_512_FIRST; +static bool enable_isoc = DEFAULT_ENABLE_ISOC; +static bool sw_buffering = DEFAULT_SW_BUFFERING; #define DEFAULT_B_MAX_DSL 8128 #define DEFAULT_MODEM_MODE 11 diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index 00f171a..01ea5d7 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -542,7 +542,7 @@ static int modem_index; static unsigned int debug; static unsigned int altsetting[NB_MODEM] = { [0 ... (NB_MODEM - 1)] = FASTEST_ISO_INTF}; -static int sync_wait[NB_MODEM]; +static bool sync_wait[NB_MODEM]; static char *cmv_file[NB_MODEM]; static int annex[NB_MODEM]; diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 3af5e2d..8df4b76 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -93,7 +93,7 @@ struct async { u8 bulk_status; }; -static int usbfs_snoop; +static bool usbfs_snoop; module_param(usbfs_snoop, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(usbfs_snoop, "true to log all usbfs traffic"); diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 79d339e..a0613d8 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -102,7 +102,7 @@ static DECLARE_WAIT_QUEUE_HEAD(khubd_wait); static struct task_struct *khubd_task; /* cycle leds on hubs that aren't blinking for attention */ -static int blinkenlights = 0; +static bool blinkenlights = 0; module_param (blinkenlights, bool, S_IRUGO); MODULE_PARM_DESC (blinkenlights, "true to cycle leds on hubs"); @@ -131,12 +131,12 @@ MODULE_PARM_DESC(initial_descriptor_timeout, * otherwise the new scheme is used. If that fails and "use_both_schemes" * is set, then the driver will make another attempt, using the other scheme. */ -static int old_scheme_first = 0; +static bool old_scheme_first = 0; module_param(old_scheme_first, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(old_scheme_first, "start with the old device initialization scheme"); -static int use_both_schemes = 1; +static bool use_both_schemes = 1; module_param(use_both_schemes, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(use_both_schemes, "try the other device initialization scheme if the " @@ -2026,7 +2026,7 @@ static unsigned hub_is_wusb(struct usb_hub *hub) #define SET_ADDRESS_TRIES 2 #define GET_DESCRIPTOR_TRIES 2 #define SET_CONFIG_TRIES (2 * (use_both_schemes + 1)) -#define USE_NEW_SCHEME(i) ((i) / 2 == old_scheme_first) +#define USE_NEW_SCHEME(i) ((i) / 2 == (int)old_scheme_first) #define HUB_ROOT_RESET_TIME 50 /* times are in msec */ #define HUB_SHORT_RESET_TIME 10 diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 1382c90..8ca9f99 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -47,7 +47,7 @@ const char *usbcore_name = "usbcore"; -static int nousb; /* Disable USB when built into kernel image */ +static bool nousb; /* Disable USB when built into kernel image */ #ifdef CONFIG_USB_SUSPEND static int usb_autosuspend_delay = 2; /* Default delay value, diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c index e9a2c5c..c16ff55 100644 --- a/drivers/usb/gadget/amd5536udc.c +++ b/drivers/usb/gadget/amd5536udc.c @@ -152,15 +152,15 @@ static const char *ep_string[] = { }; /* DMA usage flag */ -static int use_dma = 1; +static bool use_dma = 1; /* packet per buffer dma */ -static int use_dma_ppb = 1; +static bool use_dma_ppb = 1; /* with per descr. update */ -static int use_dma_ppb_du; +static bool use_dma_ppb_du; /* buffer fill mode */ static int use_dma_bufferfill_mode; /* full speed only mode */ -static int use_fullspeed; +static bool use_fullspeed; /* tx buffer size for high speed */ static unsigned long hs_tx_buf = UDC_EPIN_BUFF_SIZE; diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index ac41f71..143a725 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1748,7 +1748,7 @@ static int __init at91udc_probe(struct platform_device *pdev) /* rm9200 needs manual D+ pullup; off by default */ if (cpu_is_at91rm9200()) { - if (udc->board.pullup_pin <= 0) { + if (gpio_is_valid(udc->board.pullup_pin)) { DBG("no D+ pullup?\n"); retval = -ENODEV; goto fail0; @@ -1815,7 +1815,7 @@ static int __init at91udc_probe(struct platform_device *pdev) DBG("request irq %d failed\n", udc->udp_irq); goto fail1; } - if (udc->board.vbus_pin > 0) { + if (gpio_is_valid(udc->board.vbus_pin)) { retval = gpio_request(udc->board.vbus_pin, "udc_vbus"); if (retval < 0) { DBG("request vbus pin failed\n"); @@ -1859,10 +1859,10 @@ static int __init at91udc_probe(struct platform_device *pdev) INFO("%s version %s\n", driver_name, DRIVER_VERSION); return 0; fail4: - if (udc->board.vbus_pin > 0 && !udc->board.vbus_polled) + if (gpio_is_valid(udc->board.vbus_pin) && !udc->board.vbus_polled) free_irq(udc->board.vbus_pin, udc); fail3: - if (udc->board.vbus_pin > 0) + if (gpio_is_valid(udc->board.vbus_pin)) gpio_free(udc->board.vbus_pin); fail2: free_irq(udc->udp_irq, udc); @@ -1897,7 +1897,7 @@ static int __exit at91udc_remove(struct platform_device *pdev) device_init_wakeup(&pdev->dev, 0); remove_debug_file(udc); - if (udc->board.vbus_pin > 0) { + if (gpio_is_valid(udc->board.vbus_pin)) { free_irq(udc->board.vbus_pin, udc); gpio_free(udc->board.vbus_pin); } @@ -1941,7 +1941,7 @@ static int at91udc_suspend(struct platform_device *pdev, pm_message_t mesg) enable_irq_wake(udc->udp_irq); udc->active_suspend = wake; - if (udc->board.vbus_pin > 0 && !udc->board.vbus_polled && wake) + if (gpio_is_valid(udc->board.vbus_pin) && !udc->board.vbus_polled && wake) enable_irq_wake(udc->board.vbus_pin); return 0; } @@ -1951,7 +1951,7 @@ static int at91udc_resume(struct platform_device *pdev) struct at91_udc *udc = platform_get_drvdata(pdev); unsigned long flags; - if (udc->board.vbus_pin > 0 && !udc->board.vbus_polled && + if (gpio_is_valid(udc->board.vbus_pin) && !udc->board.vbus_polled && udc->active_suspend) disable_irq_wake(udc->board.vbus_pin); diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 0cd764d..a28f6ff 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -250,9 +250,9 @@ static struct usb_configuration rndis_config_driver = { /*-------------------------------------------------------------------------*/ #ifdef CONFIG_USB_ETH_EEM -static int use_eem = 1; +static bool use_eem = 1; #else -static int use_eem; +static bool use_eem; #endif module_param(use_eem, bool, 0); MODULE_PARM_DESC(use_eem, "use CDC EEM mode"); diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index e0f30fc..47766f0 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -303,16 +303,16 @@ MODULE_LICENSE("Dual BSD/GPL"); static struct { char *file[FSG_MAX_LUNS]; char *serial; - int ro[FSG_MAX_LUNS]; - int nofua[FSG_MAX_LUNS]; + bool ro[FSG_MAX_LUNS]; + bool nofua[FSG_MAX_LUNS]; unsigned int num_filenames; unsigned int num_ros; unsigned int num_nofuas; unsigned int nluns; - int removable; - int can_stall; - int cdrom; + bool removable; + bool can_stall; + bool cdrom; char *transport_parm; char *protocol_parm; diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c index 4c81d54..7322d29 100644 --- a/drivers/usb/gadget/net2272.c +++ b/drivers/usb/gadget/net2272.c @@ -69,7 +69,7 @@ static const char * const ep_name[] = { * * If use_dma is disabled, pio will be used instead. */ -static int use_dma = 0; +static bool use_dma = 0; module_param(use_dma, bool, 0644); /* diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index cf1f364..cdedd13 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -90,8 +90,8 @@ static const char *const ep_name [] = { * Some gadget drivers work better with the dma support here than others. * These two parameters let you use PIO or more aggressive DMA. */ -static int use_dma = 1; -static int use_dma_chaining = 0; +static bool use_dma = 1; +static bool use_dma_chaining = 0; /* "modprobe net2280 use_dma=n" etc */ module_param (use_dma, bool, S_IRUGO); @@ -112,7 +112,7 @@ module_param (fifo_mode, ushort, 0644); * USB suspend requests will be ignored. This is acceptable for * self-powered devices */ -static int enable_suspend = 0; +static bool enable_suspend = 0; /* "modprobe net2280 enable_suspend=1" etc */ module_param (enable_suspend, bool, S_IRUGO); diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 7db5bbe..576cd85 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -98,7 +98,7 @@ module_param (fifo_mode, uint, 0); MODULE_PARM_DESC (fifo_mode, "endpoint configuration"); #ifdef USE_DMA -static unsigned use_dma = 1; +static bool use_dma = 1; /* "modprobe omap_udc use_dma=y", or else as a kernel * boot parameter "omap_udc:use_dma=y" diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c index dd2313c..a3fcaae 100644 --- a/drivers/usb/gadget/pch_udc.c +++ b/drivers/usb/gadget/pch_udc.c @@ -359,7 +359,7 @@ struct pch_udc_dev { static const char ep0_string[] = "ep0in"; static DEFINE_SPINLOCK(udc_stall_spinlock); /* stall spin lock */ struct pch_udc_dev *pch_udc; /* pointer to device object */ -static int speed_fs; +static bool speed_fs; module_param_named(speed_fs, speed_fs, bool, S_IRUGO); MODULE_PARM_DESC(speed_fs, "true for Full speed operation"); diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c index ed1b816..ad9e5b2 100644 --- a/drivers/usb/gadget/serial.c +++ b/drivers/usb/gadget/serial.c @@ -123,11 +123,11 @@ MODULE_AUTHOR("Al Borchers"); MODULE_AUTHOR("David Brownell"); MODULE_LICENSE("GPL"); -static int use_acm = true; +static bool use_acm = true; module_param(use_acm, bool, 0); MODULE_PARM_DESC(use_acm, "Use CDC ACM, default=yes"); -static int use_obex = false; +static bool use_obex = false; module_param(use_obex, bool, 0); MODULE_PARM_DESC(use_obex, "Use CDC OBEX, default=no"); diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c index 20697cc..31d3483 100644 --- a/drivers/usb/gadget/zero.c +++ b/drivers/usb/gadget/zero.c @@ -81,7 +81,7 @@ module_param(buflen, uint, 0); * work better with hosts where config changes are problematic or * controllers (like original superh) that only support one config. */ -static int loopdefault = 0; +static bool loopdefault = 0; module_param(loopdefault, bool, S_IRUGO|S_IWUSR); /*-------------------------------------------------------------------------*/ diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index a52769b..91413ca 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -219,7 +219,7 @@ config USB_CNS3XXX_EHCI config USB_EHCI_ATH79 bool "EHCI support for AR7XXX/AR9XXX SoCs" - depends on USB_EHCI_HCD && (SOC_AR71XX || SOC_AR724X || SOC_AR913X) + depends on USB_EHCI_HCD && (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X) select USB_EHCI_ROOT_HUB_TT default y ---help--- @@ -380,6 +380,12 @@ config USB_OHCI_SH Enables support for the on-chip OHCI controller on the SuperH. If you use the PCI OHCI controller, this option is not necessary. +config USB_OHCI_EXYNOS + boolean "OHCI support for Samsung EXYNOS SoC Series" + depends on USB_OHCI_HCD && ARCH_EXYNOS + help + Enable support for the Samsung Exynos SOC's on-chip OHCI controller. + config USB_CNS3XXX_OHCI bool "Cavium CNS3XXX OHCI Module" depends on USB_OHCI_HCD && ARCH_CNS3XXX diff --git a/drivers/usb/host/alchemy-common.c b/drivers/usb/host/alchemy-common.c index b4192c9..936af83 100644 --- a/drivers/usb/host/alchemy-common.c +++ b/drivers/usb/host/alchemy-common.c @@ -52,9 +52,263 @@ USBCFG_EBE | USBCFG_EME | USBCFG_OBE | \ USBCFG_OME) +/* Au1300 USB config registers */ +#define USB_DWC_CTRL1 0x00 +#define USB_DWC_CTRL2 0x04 +#define USB_VBUS_TIMER 0x10 +#define USB_SBUS_CTRL 0x14 +#define USB_MSR_ERR 0x18 +#define USB_DWC_CTRL3 0x1C +#define USB_DWC_CTRL4 0x20 +#define USB_OTG_STATUS 0x28 +#define USB_DWC_CTRL5 0x2C +#define USB_DWC_CTRL6 0x30 +#define USB_DWC_CTRL7 0x34 +#define USB_PHY_STATUS 0xC0 +#define USB_INT_STATUS 0xC4 +#define USB_INT_ENABLE 0xC8 + +#define USB_DWC_CTRL1_OTGD 0x04 /* set to DISable OTG */ +#define USB_DWC_CTRL1_HSTRS 0x02 /* set to ENable EHCI */ +#define USB_DWC_CTRL1_DCRS 0x01 /* set to ENable UDC */ + +#define USB_DWC_CTRL2_PHY1RS 0x04 /* set to enable PHY1 */ +#define USB_DWC_CTRL2_PHY0RS 0x02 /* set to enable PHY0 */ +#define USB_DWC_CTRL2_PHYRS 0x01 /* set to enable PHY */ + +#define USB_DWC_CTRL3_OHCI1_CKEN (1 << 19) +#define USB_DWC_CTRL3_OHCI0_CKEN (1 << 18) +#define USB_DWC_CTRL3_EHCI0_CKEN (1 << 17) +#define USB_DWC_CTRL3_OTG0_CKEN (1 << 16) + +#define USB_SBUS_CTRL_SBCA 0x04 /* coherent access */ + +#define USB_INTEN_FORCE 0x20 +#define USB_INTEN_PHY 0x10 +#define USB_INTEN_UDC 0x08 +#define USB_INTEN_EHCI 0x04 +#define USB_INTEN_OHCI1 0x02 +#define USB_INTEN_OHCI0 0x01 static DEFINE_SPINLOCK(alchemy_usb_lock); +static inline void __au1300_usb_phyctl(void __iomem *base, int enable) +{ + unsigned long r, s; + + r = __raw_readl(base + USB_DWC_CTRL2); + s = __raw_readl(base + USB_DWC_CTRL3); + + s &= USB_DWC_CTRL3_OHCI1_CKEN | USB_DWC_CTRL3_OHCI0_CKEN | + USB_DWC_CTRL3_EHCI0_CKEN | USB_DWC_CTRL3_OTG0_CKEN; + + if (enable) { + /* simply enable all PHYs */ + r |= USB_DWC_CTRL2_PHY1RS | USB_DWC_CTRL2_PHY0RS | + USB_DWC_CTRL2_PHYRS; + __raw_writel(r, base + USB_DWC_CTRL2); + wmb(); + } else if (!s) { + /* no USB block active, do disable all PHYs */ + r &= ~(USB_DWC_CTRL2_PHY1RS | USB_DWC_CTRL2_PHY0RS | + USB_DWC_CTRL2_PHYRS); + __raw_writel(r, base + USB_DWC_CTRL2); + wmb(); + } +} + +static inline void __au1300_ohci_control(void __iomem *base, int enable, int id) +{ + unsigned long r; + + if (enable) { + __raw_writel(1, base + USB_DWC_CTRL7); /* start OHCI clock */ + wmb(); + + r = __raw_readl(base + USB_DWC_CTRL3); /* enable OHCI block */ + r |= (id == 0) ? USB_DWC_CTRL3_OHCI0_CKEN + : USB_DWC_CTRL3_OHCI1_CKEN; + __raw_writel(r, base + USB_DWC_CTRL3); + wmb(); + + __au1300_usb_phyctl(base, enable); /* power up the PHYs */ + + r = __raw_readl(base + USB_INT_ENABLE); + r |= (id == 0) ? USB_INTEN_OHCI0 : USB_INTEN_OHCI1; + __raw_writel(r, base + USB_INT_ENABLE); + wmb(); + + /* reset the OHCI start clock bit */ + __raw_writel(0, base + USB_DWC_CTRL7); + wmb(); + } else { + r = __raw_readl(base + USB_INT_ENABLE); + r &= ~((id == 0) ? USB_INTEN_OHCI0 : USB_INTEN_OHCI1); + __raw_writel(r, base + USB_INT_ENABLE); + wmb(); + + r = __raw_readl(base + USB_DWC_CTRL3); + r &= ~((id == 0) ? USB_DWC_CTRL3_OHCI0_CKEN + : USB_DWC_CTRL3_OHCI1_CKEN); + __raw_writel(r, base + USB_DWC_CTRL3); + wmb(); + + __au1300_usb_phyctl(base, enable); + } +} + +static inline void __au1300_ehci_control(void __iomem *base, int enable) +{ + unsigned long r; + + if (enable) { + r = __raw_readl(base + USB_DWC_CTRL3); + r |= USB_DWC_CTRL3_EHCI0_CKEN; + __raw_writel(r, base + USB_DWC_CTRL3); + wmb(); + + r = __raw_readl(base + USB_DWC_CTRL1); + r |= USB_DWC_CTRL1_HSTRS; + __raw_writel(r, base + USB_DWC_CTRL1); + wmb(); + + __au1300_usb_phyctl(base, enable); + + r = __raw_readl(base + USB_INT_ENABLE); + r |= USB_INTEN_EHCI; + __raw_writel(r, base + USB_INT_ENABLE); + wmb(); + } else { + r = __raw_readl(base + USB_INT_ENABLE); + r &= ~USB_INTEN_EHCI; + __raw_writel(r, base + USB_INT_ENABLE); + wmb(); + + r = __raw_readl(base + USB_DWC_CTRL1); + r &= ~USB_DWC_CTRL1_HSTRS; + __raw_writel(r, base + USB_DWC_CTRL1); + wmb(); + + r = __raw_readl(base + USB_DWC_CTRL3); + r &= ~USB_DWC_CTRL3_EHCI0_CKEN; + __raw_writel(r, base + USB_DWC_CTRL3); + wmb(); + + __au1300_usb_phyctl(base, enable); + } +} + +static inline void __au1300_udc_control(void __iomem *base, int enable) +{ + unsigned long r; + + if (enable) { + r = __raw_readl(base + USB_DWC_CTRL1); + r |= USB_DWC_CTRL1_DCRS; + __raw_writel(r, base + USB_DWC_CTRL1); + wmb(); + + __au1300_usb_phyctl(base, enable); + + r = __raw_readl(base + USB_INT_ENABLE); + r |= USB_INTEN_UDC; + __raw_writel(r, base + USB_INT_ENABLE); + wmb(); + } else { + r = __raw_readl(base + USB_INT_ENABLE); + r &= ~USB_INTEN_UDC; + __raw_writel(r, base + USB_INT_ENABLE); + wmb(); + + r = __raw_readl(base + USB_DWC_CTRL1); + r &= ~USB_DWC_CTRL1_DCRS; + __raw_writel(r, base + USB_DWC_CTRL1); + wmb(); + + __au1300_usb_phyctl(base, enable); + } +} + +static inline void __au1300_otg_control(void __iomem *base, int enable) +{ + unsigned long r; + if (enable) { + r = __raw_readl(base + USB_DWC_CTRL3); + r |= USB_DWC_CTRL3_OTG0_CKEN; + __raw_writel(r, base + USB_DWC_CTRL3); + wmb(); + + r = __raw_readl(base + USB_DWC_CTRL1); + r &= ~USB_DWC_CTRL1_OTGD; + __raw_writel(r, base + USB_DWC_CTRL1); + wmb(); + + __au1300_usb_phyctl(base, enable); + } else { + r = __raw_readl(base + USB_DWC_CTRL1); + r |= USB_DWC_CTRL1_OTGD; + __raw_writel(r, base + USB_DWC_CTRL1); + wmb(); + + r = __raw_readl(base + USB_DWC_CTRL3); + r &= ~USB_DWC_CTRL3_OTG0_CKEN; + __raw_writel(r, base + USB_DWC_CTRL3); + wmb(); + + __au1300_usb_phyctl(base, enable); + } +} + +static inline int au1300_usb_control(int block, int enable) +{ + void __iomem *base = + (void __iomem *)KSEG1ADDR(AU1300_USB_CTL_PHYS_ADDR); + int ret = 0; + + switch (block) { + case ALCHEMY_USB_OHCI0: + __au1300_ohci_control(base, enable, 0); + break; + case ALCHEMY_USB_OHCI1: + __au1300_ohci_control(base, enable, 1); + break; + case ALCHEMY_USB_EHCI0: + __au1300_ehci_control(base, enable); + break; + case ALCHEMY_USB_UDC0: + __au1300_udc_control(base, enable); + break; + case ALCHEMY_USB_OTG0: + __au1300_otg_control(base, enable); + break; + default: + ret = -ENODEV; + } + return ret; +} + +static inline void au1300_usb_init(void) +{ + void __iomem *base = + (void __iomem *)KSEG1ADDR(AU1300_USB_CTL_PHYS_ADDR); + + /* set some sane defaults. Note: we don't fiddle with DWC_CTRL4 + * here at all: Port 2 routing (EHCI or UDC) must be set either + * by boot firmware or platform init code; I can't autodetect + * a sane setting. + */ + __raw_writel(0, base + USB_INT_ENABLE); /* disable all USB irqs */ + wmb(); + __raw_writel(0, base + USB_DWC_CTRL3); /* disable all clocks */ + wmb(); + __raw_writel(~0, base + USB_MSR_ERR); /* clear all errors */ + wmb(); + __raw_writel(~0, base + USB_INT_STATUS); /* clear int status */ + wmb(); + /* set coherent access bit */ + __raw_writel(USB_SBUS_CTRL_SBCA, base + USB_SBUS_CTRL); + wmb(); +} static inline void __au1200_ohci_control(void __iomem *base, int enable) { @@ -233,6 +487,9 @@ int alchemy_usb_control(int block, int enable) case ALCHEMY_CPU_AU1200: ret = au1200_usb_control(block, enable); break; + case ALCHEMY_CPU_AU1300: + ret = au1300_usb_control(block, enable); + break; default: ret = -ENODEV; } @@ -281,6 +538,20 @@ static void au1200_usb_pm(int susp) } } +static void au1300_usb_pm(int susp) +{ + void __iomem *base = + (void __iomem *)KSEG1ADDR(AU1300_USB_CTL_PHYS_ADDR); + /* remember Port2 routing */ + if (susp) { + alchemy_usb_pmdata[0] = __raw_readl(base + USB_DWC_CTRL4); + } else { + au1300_usb_init(); + __raw_writel(alchemy_usb_pmdata[0], base + USB_DWC_CTRL4); + wmb(); + } +} + static void alchemy_usb_pm(int susp) { switch (alchemy_get_cputype()) { @@ -295,6 +566,9 @@ static void alchemy_usb_pm(int susp) case ALCHEMY_CPU_AU1200: au1200_usb_pm(susp); break; + case ALCHEMY_CPU_AU1300: + au1300_usb_pm(susp); + break; } } @@ -328,6 +602,9 @@ static int __init alchemy_usb_init(void) case ALCHEMY_CPU_AU1200: au1200_usb_init(); break; + case ALCHEMY_CPU_AU1300: + au1300_usb_init(); + break; } register_syscore_ops(&alchemy_usb_pm_ops); diff --git a/drivers/usb/host/ehci-ath79.c b/drivers/usb/host/ehci-ath79.c index afb6743..f1424f9 100644 --- a/drivers/usb/host/ehci-ath79.c +++ b/drivers/usb/host/ehci-ath79.c @@ -33,6 +33,10 @@ static const struct platform_device_id ehci_ath79_id_table[] = { .driver_data = EHCI_ATH79_IP_V2, }, { + .name = "ar933x-ehci", + .driver_data = EHCI_ATH79_IP_V2, + }, + { /* terminating entry */ }, }; diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index e311a51..a007a9f 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -112,7 +112,7 @@ module_param (park, uint, S_IRUGO); MODULE_PARM_DESC (park, "park setting; 1-3 back-to-back async packets"); /* for flakey hardware, ignore overcurrent indicators */ -static int ignore_oc = 0; +static bool ignore_oc = 0; module_param (ignore_oc, bool, S_IRUGO); MODULE_PARM_DESC (ignore_oc, "ignore bogus hardware overcurrent indications"); diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index e33baf9..bba9850 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -41,6 +41,7 @@ #include <linux/usb/ulpi.h> #include <plat/usb.h> #include <linux/regulator/consumer.h> +#include <linux/pm_runtime.h> /* EHCI Register Set */ #define EHCI_INSNREG04 (0xA0) @@ -190,11 +191,8 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) } } - ret = omap_usbhs_enable(dev); - if (ret) { - dev_err(dev, "failed to start usbhs with err %d\n", ret); - goto err_enable; - } + pm_runtime_enable(dev); + pm_runtime_get_sync(dev); /* * An undocumented "feature" in the OMAP3 EHCI controller, @@ -242,11 +240,8 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) return 0; err_add_hcd: - omap_usbhs_disable(dev); - -err_enable: disable_put_regulator(pdata); - usb_put_hcd(hcd); + pm_runtime_put_sync(dev); err_io: iounmap(regs); @@ -268,10 +263,12 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev) struct usb_hcd *hcd = dev_get_drvdata(dev); usb_remove_hcd(hcd); - omap_usbhs_disable(dev); disable_put_regulator(dev->platform_data); iounmap(hcd->regs); usb_put_hcd(hcd); + pm_runtime_put_sync(dev); + pm_runtime_disable(dev); + return 0; } diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c index a68a2a5..6c6a5a3 100644 --- a/drivers/usb/host/ehci-orion.c +++ b/drivers/usb/host/ehci-orion.c @@ -172,7 +172,7 @@ static const struct hc_driver ehci_orion_hc_driver = { static void __init ehci_orion_conf_mbus_windows(struct usb_hcd *hcd, - struct mbus_dram_target_info *dram) + const struct mbus_dram_target_info *dram) { int i; @@ -182,7 +182,7 @@ ehci_orion_conf_mbus_windows(struct usb_hcd *hcd, } for (i = 0; i < dram->num_cs; i++) { - struct mbus_dram_window *cs = dram->cs + i; + const struct mbus_dram_window *cs = dram->cs + i; wrl(USB_WINDOW_CTRL(i), ((cs->size - 1) & 0xffff0000) | (cs->mbus_attr << 8) | @@ -194,6 +194,7 @@ ehci_orion_conf_mbus_windows(struct usb_hcd *hcd, static int __devinit ehci_orion_drv_probe(struct platform_device *pdev) { struct orion_ehci_data *pd = pdev->dev.platform_data; + const struct mbus_dram_target_info *dram; struct resource *res; struct usb_hcd *hcd; struct ehci_hcd *ehci; @@ -259,8 +260,9 @@ static int __devinit ehci_orion_drv_probe(struct platform_device *pdev) /* * (Re-)program MBUS remapping windows if we are asked to. */ - if (pd != NULL && pd->dram != NULL) - ehci_orion_conf_mbus_windows(hcd, pd->dram); + dram = mv_mbus_dram_info(); + if (dram) + ehci_orion_conf_mbus_windows(hcd, dram); /* * setup Orion USB controller. diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index db9d1b4..dbc7fe8 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -21,7 +21,12 @@ #include <linux/platform_data/tegra_usb.h> #include <linux/irq.h> #include <linux/usb/otg.h> +#include <linux/gpio.h> +#include <linux/of.h> +#include <linux/of_gpio.h> + #include <mach/usb_phy.h> +#include <mach/iomap.h> #define TEGRA_USB_DMA_ALIGN 32 @@ -574,6 +579,35 @@ static const struct hc_driver tegra_ehci_hc_driver = { .port_handed_over = ehci_port_handed_over, }; +static int setup_vbus_gpio(struct platform_device *pdev) +{ + int err = 0; + int gpio; + + if (!pdev->dev.of_node) + return 0; + + gpio = of_get_named_gpio(pdev->dev.of_node, "nvidia,vbus-gpio", 0); + if (!gpio_is_valid(gpio)) + return 0; + + err = gpio_request(gpio, "vbus_gpio"); + if (err) { + dev_err(&pdev->dev, "can't request vbus gpio %d", gpio); + return err; + } + err = gpio_direction_output(gpio, 1); + if (err) { + dev_err(&pdev->dev, "can't enable vbus\n"); + return err; + } + gpio_set_value(gpio, 1); + + return err; +} + +static u64 tegra_ehci_dma_mask = DMA_BIT_MASK(32); + static int tegra_ehci_probe(struct platform_device *pdev) { struct resource *res; @@ -590,6 +624,15 @@ static int tegra_ehci_probe(struct platform_device *pdev) return -EINVAL; } + /* Right now device-tree probed devices don't get dma_mask set. + * Since shared usb code relies on it, set it here for now. + * Once we have dma capability bindings this can go away. + */ + if (!pdev->dev.dma_mask) + pdev->dev.dma_mask = &tegra_ehci_dma_mask; + + setup_vbus_gpio(pdev); + tegra = kzalloc(sizeof(struct tegra_ehci_hcd), GFP_KERNEL); if (!tegra) return -ENOMEM; @@ -640,6 +683,28 @@ static int tegra_ehci_probe(struct platform_device *pdev) goto fail_io; } + /* This is pretty ugly and needs to be fixed when we do only + * device-tree probing. Old code relies on the platform_device + * numbering that we lack for device-tree-instantiated devices. + */ + if (instance < 0) { + switch (res->start) { + case TEGRA_USB_BASE: + instance = 0; + break; + case TEGRA_USB2_BASE: + instance = 1; + break; + case TEGRA_USB3_BASE: + instance = 2; + break; + default: + err = -ENODEV; + dev_err(&pdev->dev, "unknown usb instance\n"); + goto fail_phy; + } + } + tegra->phy = tegra_usb_phy_open(instance, hcd->regs, pdata->phy_config, TEGRA_USB_PHY_MODE_HOST); if (IS_ERR(tegra->phy)) { @@ -773,6 +838,11 @@ static void tegra_ehci_hcd_shutdown(struct platform_device *pdev) hcd->driver->shutdown(hcd); } +static struct of_device_id tegra_ehci_of_match[] __devinitdata = { + { .compatible = "nvidia,tegra20-ehci", }, + { }, +}; + static struct platform_driver tegra_ehci_driver = { .probe = tegra_ehci_probe, .remove = tegra_ehci_remove, @@ -783,5 +853,6 @@ static struct platform_driver tegra_ehci_driver = { .shutdown = tegra_ehci_hcd_shutdown, .driver = { .name = "tegra-ehci", + .of_match_table = tegra_ehci_of_match, } }; diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c index 32793ce..9c2cc46 100644 --- a/drivers/usb/host/ehci-xilinx-of.c +++ b/drivers/usb/host/ehci-xilinx-of.c @@ -183,7 +183,7 @@ static int __devinit ehci_hcd_xilinx_of_probe(struct platform_device *op) } irq = irq_of_parse_and_map(dn, 0); - if (irq == NO_IRQ) { + if (!irq) { printk(KERN_ERR "%s: irq_of_parse_and_map failed\n", __FILE__); rv = -EBUSY; goto err_irq; diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index 95a9fec..5df0b0e 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -223,7 +223,7 @@ static void ohci_at91_usb_set_power(struct at91_usbh_data *pdata, int port, int if (port < 0 || port >= 2) return; - if (pdata->vbus_pin[port] <= 0) + if (!gpio_is_valid(pdata->vbus_pin[port])) return; gpio_set_value(pdata->vbus_pin[port], !pdata->vbus_pin_inverted ^ enable); @@ -234,7 +234,7 @@ static int ohci_at91_usb_get_power(struct at91_usbh_data *pdata, int port) if (port < 0 || port >= 2) return -EINVAL; - if (pdata->vbus_pin[port] <= 0) + if (!gpio_is_valid(pdata->vbus_pin[port])) return -EINVAL; return gpio_get_value(pdata->vbus_pin[port]) ^ !pdata->vbus_pin_inverted; @@ -465,7 +465,7 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev) if (pdata) { for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) { - if (pdata->vbus_pin[i] <= 0) + if (!gpio_is_valid(pdata->vbus_pin[i])) continue; gpio_request(pdata->vbus_pin[i], "ohci_vbus"); ohci_at91_usb_set_power(pdata, i, 1); @@ -474,7 +474,7 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(pdata->overcurrent_pin); i++) { int ret; - if (pdata->overcurrent_pin[i] <= 0) + if (!gpio_is_valid(pdata->overcurrent_pin[i])) continue; gpio_request(pdata->overcurrent_pin[i], "ohci_overcurrent"); @@ -499,14 +499,14 @@ static int ohci_hcd_at91_drv_remove(struct platform_device *pdev) if (pdata) { for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) { - if (pdata->vbus_pin[i] <= 0) + if (!gpio_is_valid(pdata->vbus_pin[i])) continue; ohci_at91_usb_set_power(pdata, i, 0); gpio_free(pdata->vbus_pin[i]); } for (i = 0; i < ARRAY_SIZE(pdata->overcurrent_pin); i++) { - if (pdata->overcurrent_pin[i] <= 0) + if (!gpio_is_valid(pdata->overcurrent_pin[i])) continue; free_irq(gpio_to_irq(pdata->overcurrent_pin[i]), pdev); gpio_free(pdata->overcurrent_pin[i]); diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c index 40d886a..4ea63b2 100644 --- a/drivers/usb/host/ohci-au1xxx.c +++ b/drivers/usb/host/ohci-au1xxx.c @@ -89,7 +89,7 @@ static const struct hc_driver ohci_au1xxx_hc_driver = { static int ohci_hcd_au1xxx_drv_probe(struct platform_device *pdev) { - int ret; + int ret, unit; struct usb_hcd *hcd; if (usb_disabled()) @@ -120,7 +120,9 @@ static int ohci_hcd_au1xxx_drv_probe(struct platform_device *pdev) goto err2; } - if (alchemy_usb_control(ALCHEMY_USB_OHCI0, 1)) { + unit = (hcd->rsrc_start == AU1300_USB_OHCI1_PHYS_ADDR) ? + ALCHEMY_USB_OHCI1 : ALCHEMY_USB_OHCI0; + if (alchemy_usb_control(unit, 1)) { printk(KERN_INFO "%s: controller init failed!\n", pdev->name); ret = -ENODEV; goto err3; @@ -135,7 +137,7 @@ static int ohci_hcd_au1xxx_drv_probe(struct platform_device *pdev) return ret; } - alchemy_usb_control(ALCHEMY_USB_OHCI0, 0); + alchemy_usb_control(unit, 0); err3: iounmap(hcd->regs); err2: @@ -148,9 +150,12 @@ err1: static int ohci_hcd_au1xxx_drv_remove(struct platform_device *pdev) { struct usb_hcd *hcd = platform_get_drvdata(pdev); + int unit; + unit = (hcd->rsrc_start == AU1300_USB_OHCI1_PHYS_ADDR) ? + ALCHEMY_USB_OHCI1 : ALCHEMY_USB_OHCI0; usb_remove_hcd(hcd); - alchemy_usb_control(ALCHEMY_USB_OHCI0, 0); + alchemy_usb_control(unit, 0); iounmap(hcd->regs); release_mem_region(hcd->rsrc_start, hcd->rsrc_len); usb_put_hcd(hcd); diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c new file mode 100644 index 0000000..55aa35a --- /dev/null +++ b/drivers/usb/host/ohci-exynos.c @@ -0,0 +1,274 @@ +/* + * SAMSUNG EXYNOS USB HOST OHCI Controller + * + * Copyright (C) 2011 Samsung Electronics Co.Ltd + * Author: Jingoo Han <jg1.han@samsung.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include <linux/clk.h> +#include <linux/platform_device.h> +#include <mach/ohci.h> +#include <plat/usb-phy.h> + +struct exynos_ohci_hcd { + struct device *dev; + struct usb_hcd *hcd; + struct clk *clk; +}; + +static int ohci_exynos_start(struct usb_hcd *hcd) +{ + struct ohci_hcd *ohci = hcd_to_ohci(hcd); + int ret; + + ohci_dbg(ohci, "ohci_exynos_start, ohci:%p", ohci); + + ret = ohci_init(ohci); + if (ret < 0) + return ret; + + ret = ohci_run(ohci); + if (ret < 0) { + err("can't start %s", hcd->self.bus_name); + ohci_stop(hcd); + return ret; + } + + return 0; +} + +static const struct hc_driver exynos_ohci_hc_driver = { + .description = hcd_name, + .product_desc = "EXYNOS OHCI Host Controller", + .hcd_priv_size = sizeof(struct ohci_hcd), + + .irq = ohci_irq, + .flags = HCD_MEMORY|HCD_USB11, + + .start = ohci_exynos_start, + .stop = ohci_stop, + .shutdown = ohci_shutdown, + + .get_frame_number = ohci_get_frame, + + .urb_enqueue = ohci_urb_enqueue, + .urb_dequeue = ohci_urb_dequeue, + .endpoint_disable = ohci_endpoint_disable, + + .hub_status_data = ohci_hub_status_data, + .hub_control = ohci_hub_control, +#ifdef CONFIG_PM + .bus_suspend = ohci_bus_suspend, + .bus_resume = ohci_bus_resume, +#endif + .start_port_reset = ohci_start_port_reset, +}; + +static int __devinit exynos_ohci_probe(struct platform_device *pdev) +{ + struct exynos4_ohci_platdata *pdata; + struct exynos_ohci_hcd *exynos_ohci; + struct usb_hcd *hcd; + struct ohci_hcd *ohci; + struct resource *res; + int irq; + int err; + + pdata = pdev->dev.platform_data; + if (!pdata) { + dev_err(&pdev->dev, "No platform data defined\n"); + return -EINVAL; + } + + exynos_ohci = kzalloc(sizeof(struct exynos_ohci_hcd), GFP_KERNEL); + if (!exynos_ohci) + return -ENOMEM; + + exynos_ohci->dev = &pdev->dev; + + hcd = usb_create_hcd(&exynos_ohci_hc_driver, &pdev->dev, + dev_name(&pdev->dev)); + if (!hcd) { + dev_err(&pdev->dev, "Unable to create HCD\n"); + err = -ENOMEM; + goto fail_hcd; + } + + exynos_ohci->hcd = hcd; + exynos_ohci->clk = clk_get(&pdev->dev, "usbhost"); + + if (IS_ERR(exynos_ohci->clk)) { + dev_err(&pdev->dev, "Failed to get usbhost clock\n"); + err = PTR_ERR(exynos_ohci->clk); + goto fail_clk; + } + + err = clk_enable(exynos_ohci->clk); + if (err) + goto fail_clken; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_err(&pdev->dev, "Failed to get I/O memory\n"); + err = -ENXIO; + goto fail_io; + } + + hcd->rsrc_start = res->start; + hcd->rsrc_len = resource_size(res); + hcd->regs = ioremap(res->start, resource_size(res)); + if (!hcd->regs) { + dev_err(&pdev->dev, "Failed to remap I/O memory\n"); + err = -ENOMEM; + goto fail_io; + } + + irq = platform_get_irq(pdev, 0); + if (!irq) { + dev_err(&pdev->dev, "Failed to get IRQ\n"); + err = -ENODEV; + goto fail; + } + + if (pdata->phy_init) + pdata->phy_init(pdev, S5P_USB_PHY_HOST); + + ohci = hcd_to_ohci(hcd); + ohci_hcd_init(ohci); + + err = usb_add_hcd(hcd, irq, IRQF_SHARED); + if (err) { + dev_err(&pdev->dev, "Failed to add USB HCD\n"); + goto fail; + } + + platform_set_drvdata(pdev, exynos_ohci); + + return 0; + +fail: + iounmap(hcd->regs); +fail_io: + clk_disable(exynos_ohci->clk); +fail_clken: + clk_put(exynos_ohci->clk); +fail_clk: + usb_put_hcd(hcd); +fail_hcd: + kfree(exynos_ohci); + return err; +} + +static int __devexit exynos_ohci_remove(struct platform_device *pdev) +{ + struct exynos4_ohci_platdata *pdata = pdev->dev.platform_data; + struct exynos_ohci_hcd *exynos_ohci = platform_get_drvdata(pdev); + struct usb_hcd *hcd = exynos_ohci->hcd; + + usb_remove_hcd(hcd); + + if (pdata && pdata->phy_exit) + pdata->phy_exit(pdev, S5P_USB_PHY_HOST); + + iounmap(hcd->regs); + + clk_disable(exynos_ohci->clk); + clk_put(exynos_ohci->clk); + + usb_put_hcd(hcd); + kfree(exynos_ohci); + + return 0; +} + +static void exynos_ohci_shutdown(struct platform_device *pdev) +{ + struct exynos_ohci_hcd *exynos_ohci = platform_get_drvdata(pdev); + struct usb_hcd *hcd = exynos_ohci->hcd; + + if (hcd->driver->shutdown) + hcd->driver->shutdown(hcd); +} + +#ifdef CONFIG_PM +static int exynos_ohci_suspend(struct device *dev) +{ + struct exynos_ohci_hcd *exynos_ohci = dev_get_drvdata(dev); + struct usb_hcd *hcd = exynos_ohci->hcd; + struct ohci_hcd *ohci = hcd_to_ohci(hcd); + struct platform_device *pdev = to_platform_device(dev); + struct exynos4_ohci_platdata *pdata = pdev->dev.platform_data; + unsigned long flags; + int rc = 0; + + /* + * Root hub was already suspended. Disable irq emission and + * mark HW unaccessible, bail out if RH has been resumed. Use + * the spinlock to properly synchronize with possible pending + * RH suspend or resume activity. + * + * This is still racy as hcd->state is manipulated outside of + * any locks =P But that will be a different fix. + */ + spin_lock_irqsave(&ohci->lock, flags); + if (hcd->state != HC_STATE_SUSPENDED && hcd->state != HC_STATE_HALT) { + rc = -EINVAL; + goto fail; + } + + clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); + + if (pdata && pdata->phy_exit) + pdata->phy_exit(pdev, S5P_USB_PHY_HOST); +fail: + spin_unlock_irqrestore(&ohci->lock, flags); + + return rc; +} + +static int exynos_ohci_resume(struct device *dev) +{ + struct exynos_ohci_hcd *exynos_ohci = dev_get_drvdata(dev); + struct usb_hcd *hcd = exynos_ohci->hcd; + struct platform_device *pdev = to_platform_device(dev); + struct exynos4_ohci_platdata *pdata = pdev->dev.platform_data; + + if (pdata && pdata->phy_init) + pdata->phy_init(pdev, S5P_USB_PHY_HOST); + + /* Mark hardware accessible again as we are out of D3 state by now */ + set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); + + ohci_finish_controller_resume(hcd); + + return 0; +} +#else +#define exynos_ohci_suspend NULL +#define exynos_ohci_resume NULL +#endif + +static const struct dev_pm_ops exynos_ohci_pm_ops = { + .suspend = exynos_ohci_suspend, + .resume = exynos_ohci_resume, +}; + +static struct platform_driver exynos_ohci_driver = { + .probe = exynos_ohci_probe, + .remove = __devexit_p(exynos_ohci_remove), + .shutdown = exynos_ohci_shutdown, + .driver = { + .name = "exynos-ohci", + .owner = THIS_MODULE, + .pm = &exynos_ohci_pm_ops, + } +}; + +MODULE_ALIAS("platform:exynos-ohci"); +MODULE_AUTHOR("Jingoo Han <jg1.han@samsung.com>"); diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 4fa5d8c..34b9edd 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -115,13 +115,13 @@ static inline void sb800_prefetch(struct ohci_hcd *ohci, int on) /* Some boards misreport power switching/overcurrent */ -static int distrust_firmware = 1; +static bool distrust_firmware = 1; module_param (distrust_firmware, bool, 0); MODULE_PARM_DESC (distrust_firmware, "true to distrust firmware power/overcurrent setup"); /* Some boards leave IR set wrongly, since they fail BIOS/SMM handshakes */ -static int no_handshake = 0; +static bool no_handshake = 0; module_param (no_handshake, bool, 0); MODULE_PARM_DESC (no_handshake, "true (not default) disables BIOS handshake"); @@ -1005,6 +1005,11 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ohci_hcd_s3c2410_driver #endif +#ifdef CONFIG_USB_OHCI_EXYNOS +#include "ohci-exynos.c" +#define PLATFORM_DRIVER exynos_ohci_driver +#endif + #ifdef CONFIG_USB_OHCI_HCD_OMAP1 #include "ohci-omap.c" #define OMAP1_PLATFORM_DRIVER ohci_hcd_omap_driver diff --git a/drivers/usb/host/ohci-omap3.c b/drivers/usb/host/ohci-omap3.c index 516ebc4..1b8133b 100644 --- a/drivers/usb/host/ohci-omap3.c +++ b/drivers/usb/host/ohci-omap3.c @@ -31,6 +31,7 @@ #include <linux/platform_device.h> #include <plat/usb.h> +#include <linux/pm_runtime.h> /*-------------------------------------------------------------------------*/ @@ -134,7 +135,7 @@ static int __devinit ohci_hcd_omap3_probe(struct platform_device *pdev) int irq; if (usb_disabled()) - goto err_end; + return -ENODEV; if (!dev->parent) { dev_err(dev, "Missing parent device\n"); @@ -172,11 +173,8 @@ static int __devinit ohci_hcd_omap3_probe(struct platform_device *pdev) hcd->rsrc_len = resource_size(res); hcd->regs = regs; - ret = omap_usbhs_enable(dev); - if (ret) { - dev_dbg(dev, "failed to start ohci\n"); - goto err_end; - } + pm_runtime_enable(dev); + pm_runtime_get_sync(dev); ohci_hcd_init(hcd_to_ohci(hcd)); @@ -189,9 +187,7 @@ static int __devinit ohci_hcd_omap3_probe(struct platform_device *pdev) return 0; err_add_hcd: - omap_usbhs_disable(dev); - -err_end: + pm_runtime_put_sync(dev); usb_put_hcd(hcd); err_io: @@ -220,9 +216,9 @@ static int __devexit ohci_hcd_omap3_remove(struct platform_device *pdev) iounmap(hcd->regs); usb_remove_hcd(hcd); - omap_usbhs_disable(dev); + pm_runtime_put_sync(dev); + pm_runtime_disable(dev); usb_put_hcd(hcd); - return 0; } diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index 6f62de5..015c7c6 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -233,7 +233,7 @@ module_param(park, uint, S_IRUGO); MODULE_PARM_DESC(park, "park setting; 1-3 back-to-back async packets"); /* For flakey hardware, ignore overcurrent indicators */ -static int ignore_oc; +static bool ignore_oc; module_param(ignore_oc, bool, S_IRUGO); MODULE_PARM_DESC(ignore_oc, "ignore bogus hardware overcurrent indications"); diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c index 533d12c..16dd6a6 100644 --- a/drivers/usb/host/u132-hcd.c +++ b/drivers/usb/host/u132-hcd.c @@ -74,7 +74,7 @@ MODULE_LICENSE("GPL"); #define INT_MODULE_PARM(n, v) static int n = v;module_param(n, int, 0444) INT_MODULE_PARM(testing, 0); /* Some boards misreport power switching/overcurrent*/ -static int distrust_firmware = 1; +static bool distrust_firmware = 1; module_param(distrust_firmware, bool, 0); MODULE_PARM_DESC(distrust_firmware, "true to distrust firmware power/overcurren" "t setup"); diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index c8ae199..6b5eb10 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -59,7 +59,7 @@ #define DRIVER_DESC "USB Universal Host Controller Interface driver" /* for flakey hardware, ignore overcurrent indicators */ -static int ignore_oc; +static bool ignore_oc; module_param(ignore_oc, bool, S_IRUGO); MODULE_PARM_DESC(ignore_oc, "ignore hardware overcurrent indications"); diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index 2dbe600..a4a3c7c 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -53,7 +53,7 @@ MODULE_AUTHOR("Tony Olech"); MODULE_DESCRIPTION("FTDI ELAN driver"); MODULE_LICENSE("GPL"); #define INT_MODULE_PARM(n, v) static int n = v;module_param(n, int, 0444) -static int distrust_firmware = 1; +static bool distrust_firmware = 1; module_param(distrust_firmware, bool, 0); MODULE_PARM_DESC(distrust_firmware, "true to distrust firmware power/overcurren" "t setup"); diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c index 2453a39..4fd0dc8 100644 --- a/drivers/usb/misc/iowarrior.c +++ b/drivers/usb/misc/iowarrior.c @@ -62,7 +62,7 @@ MODULE_LICENSE("GPL"); /* Module parameters */ static DEFINE_MUTEX(iowarrior_mutex); -static int debug = 0; +static bool debug = 0; module_param(debug, bool, 0644); MODULE_PARM_DESC(debug, "debug=1 enables debugging messages"); diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c index 4af56fb..12d03e7 100644 --- a/drivers/usb/misc/usbled.c +++ b/drivers/usb/misc/usbled.c @@ -31,6 +31,8 @@ static const struct usb_device_id id_table[] = { .driver_info = DELCOM_VISUAL_SIGNAL_INDICATOR }, { USB_DEVICE(0x1d34, 0x0004), .driver_info = DREAM_CHEEKY_WEBMAIL_NOTIFIER }, + { USB_DEVICE(0x1d34, 0x000a), + .driver_info = DREAM_CHEEKY_WEBMAIL_NOTIFIER }, { }, }; MODULE_DEVICE_TABLE(usb, id_table); diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c index 53be7ae..66bc376 100644 --- a/drivers/usb/musb/cppi_dma.c +++ b/drivers/usb/musb/cppi_dma.c @@ -750,7 +750,7 @@ cppi_next_tx_segment(struct musb *musb, struct cppi_channel *tx) * So this module parameter lets the heuristic be disabled. When using * gadgetfs, the heuristic will probably need to be disabled. */ -static int cppi_rx_rndis = 1; +static bool cppi_rx_rndis = 1; module_param(cppi_rx_rndis, bool, 0); MODULE_PARM_DESC(cppi_rx_rndis, "enable/disable RX RNDIS heuristic"); diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index f6ff792..56cf024 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1586,7 +1586,7 @@ irqreturn_t musb_interrupt(struct musb *musb) EXPORT_SYMBOL_GPL(musb_interrupt); #ifndef CONFIG_MUSB_PIO_ONLY -static int __initdata use_dma = 1; +static bool __initdata use_dma = 1; /* "modprobe ... use_dma=0" etc */ module_param(use_dma, bool, 0); diff --git a/drivers/usb/musb/ux500_dma.c b/drivers/usb/musb/ux500_dma.c index a163632..97cb459 100644 --- a/drivers/usb/musb/ux500_dma.c +++ b/drivers/usb/musb/ux500_dma.c @@ -84,7 +84,7 @@ static bool ux500_configure_channel(struct dma_channel *channel, struct musb_hw_ep *hw_ep = ux500_channel->hw_ep; struct dma_chan *dma_chan = ux500_channel->dma_chan; struct dma_async_tx_descriptor *dma_desc; - enum dma_data_direction direction; + enum dma_transfer_direction direction; struct scatterlist sg; struct dma_slave_config slave_conf; enum dma_slave_buswidth addr_width; @@ -104,7 +104,7 @@ static bool ux500_configure_channel(struct dma_channel *channel, sg_dma_address(&sg) = dma_addr; sg_dma_len(&sg) = len; - direction = ux500_channel->is_tx ? DMA_TO_DEVICE : DMA_FROM_DEVICE; + direction = ux500_channel->is_tx ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; addr_width = (len & 0x3) ? DMA_SLAVE_BUSWIDTH_1_BYTE : DMA_SLAVE_BUSWIDTH_4_BYTES; diff --git a/drivers/usb/otg/ab8500-usb.c b/drivers/usb/otg/ab8500-usb.c index 07ccea9..74fe6e6 100644 --- a/drivers/usb/otg/ab8500-usb.c +++ b/drivers/usb/otg/ab8500-usb.c @@ -30,7 +30,7 @@ #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/mfd/abx500.h> -#include <linux/mfd/ab8500.h> +#include <linux/mfd/abx500/ab8500.h> #define AB8500_MAIN_WD_CTRL_REG 0x01 #define AB8500_USB_LINE_STAT_REG 0x80 diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c index b51fcd8..72339bd 100644 --- a/drivers/usb/renesas_usbhs/fifo.c +++ b/drivers/usb/renesas_usbhs/fifo.c @@ -772,10 +772,10 @@ static void usbhsf_dma_prepare_tasklet(unsigned long data) struct dma_async_tx_descriptor *desc; struct dma_chan *chan = usbhsf_dma_chan_get(fifo, pkt); struct device *dev = usbhs_priv_to_dev(priv); - enum dma_data_direction dir; + enum dma_transfer_direction dir; dma_cookie_t cookie; - dir = usbhs_pipe_is_dir_in(pipe) ? DMA_FROM_DEVICE : DMA_TO_DEVICE; + dir = usbhs_pipe_is_dir_in(pipe) ? DMA_DEV_TO_MEM : DMA_MEM_TO_DEV; sg_init_table(&sg, 1); sg_set_page(&sg, virt_to_page(pkt->dma), diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c index b43d07d..123bf91 100644 --- a/drivers/usb/serial/aircable.c +++ b/drivers/usb/serial/aircable.c @@ -52,7 +52,7 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static int debug; +static bool debug; /* Vendor and Product ID */ #define AIRCABLE_VID 0x16CA diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index 18e875b..69328dc 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -37,7 +37,7 @@ #include <linux/mutex.h> #include <linux/spinlock.h> -static int debug; +static bool debug; /* * Version information */ diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index f9f29b2..29ffeb6 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -37,7 +37,7 @@ #include <linux/usb/serial.h> #include "belkin_sa.h" -static int debug; +static bool debug; /* * Version Information diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 0e77511..5e53cc5 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -70,7 +70,7 @@ #define CH341_NBREAK_BITS_REG2 0x40 -static int debug; +static bool debug; static const struct usb_device_id id_table[] = { { USB_DEVICE(0x4348, 0x5523) }, diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index adfe660..fba1147 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -49,7 +49,7 @@ static void cp210x_break_ctl(struct tty_struct *, int); static int cp210x_startup(struct usb_serial *); static void cp210x_dtr_rts(struct usb_serial_port *p, int on); -static int debug; +static bool debug; static const struct usb_device_id id_table[] = { { USB_DEVICE(0x045B, 0x0053) }, /* Renesas RX610 RX-Stick */ diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c index 98bf833..6bc3802 100644 --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -43,7 +43,7 @@ #define CYBERJACK_LOCAL_BUF_SIZE 32 -static int debug; +static bool debug; /* * Version Information diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 07680d6..3bdeafa 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -46,10 +46,10 @@ #include "cypress_m8.h" -static int debug; -static int stats; +static bool debug; +static bool stats; static int interval; -static int unstable_bauds; +static bool unstable_bauds; /* * Version Information diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 6d26a77..b23bebd 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -251,7 +251,7 @@ static int digi_read_oob_callback(struct urb *urb); /* Statics */ -static int debug; +static bool debug; static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(DIGI_VENDOR_ID, DIGI_2_ID) }, diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index 504b558..aced681 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -28,7 +28,7 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static int debug; +static bool debug; /* * Version Information diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index c290df9..01b6404 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -55,7 +55,7 @@ #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr, Johan Hovold <jhovold@gmail.com>" #define DRIVER_DESC "USB FTDI Serial Converters Driver" -static int debug; +static bool debug; static __u16 vendor = FTDI_VID; static __u16 product; diff --git a/drivers/usb/serial/funsoft.c b/drivers/usb/serial/funsoft.c index e21ce9d..5d4b099 100644 --- a/drivers/usb/serial/funsoft.c +++ b/drivers/usb/serial/funsoft.c @@ -16,7 +16,7 @@ #include <linux/usb/serial.h> #include <linux/uaccess.h> -static int debug; +static bool debug; static const struct usb_device_id id_table[] = { { USB_DEVICE(0x1404, 0xcddc) }, diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index bf12565..2134337 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -42,7 +42,7 @@ static int initial_mode = 1; /* debug flag */ -static int debug; +static bool debug; #define GARMIN_VENDOR_ID 0x091E diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index abd2ee2..0497575 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -191,7 +191,7 @@ static const struct divisor_table_entry divisor_table[] = { }; /* local variables */ -static int debug; +static bool debug; static atomic_t CmdUrbs; /* Number of outstanding Command Write Urbs */ diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index e44d375..65bf06a 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -210,10 +210,10 @@ static unsigned char OperationalMajorVersion; static unsigned char OperationalMinorVersion; static unsigned short OperationalBuildNumber; -static int debug; +static bool debug; static int closing_wait = EDGE_CLOSING_WAIT; -static int ignore_cpu_rev; +static bool ignore_cpu_rev; static int default_uart_mode; /* RS232 */ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index 36f5cbe..06053a9 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -34,7 +34,7 @@ #define DRIVER_DESC "USB PocketPC PDA driver" static __u16 product, vendor; -static int debug; +static bool debug; static int connect_retries = KP_RETRIES; static int initial_wait; diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c index 5170799..6f9356f 100644 --- a/drivers/usb/serial/ipw.c +++ b/drivers/usb/serial/ipw.c @@ -147,7 +147,7 @@ static struct usb_driver usb_ipw_driver = { .no_dynamic_id = 1, }; -static int debug; +static bool debug; static int ipw_open(struct tty_struct *tty, struct usb_serial_port *port) { diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index 0c537da..84a396e 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -45,7 +45,7 @@ #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Johan Hovold <jhovold@gmail.com>" #define DRIVER_DESC "USB IR Dongle driver" -static int debug; +static bool debug; /* if overridden by the user, then use their value for the size of the read and * write urbs */ diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index 64d0ffd..3077a44 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -34,9 +34,9 @@ #ifdef CONFIG_USB_SERIAL_DEBUG -static int debug = 1; +static bool debug = 1; #else -static int debug; +static bool debug; #endif /* @@ -65,7 +65,7 @@ static int clockmode = 1; static int cdmode = 1; static int iuu_cardin; static int iuu_cardout; -static int xmas; +static bool xmas; static int vcc_default = 5; static void read_rxcmd_callback(struct urb *urb); diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index bc8dc20..4cc36c7 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -45,7 +45,7 @@ #include <linux/usb/serial.h> #include "keyspan.h" -static int debug; +static bool debug; /* * Version Information diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index a406156..7c62a70 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -31,7 +31,7 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static int debug; +static bool debug; /* make a simple define to handle if we are compiling keyspan_pda or xircom support */ #if defined(CONFIG_USB_SERIAL_KEYSPAN_PDA) || defined(CONFIG_USB_SERIAL_KEYSPAN_PDA_MODULE) diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index 19373cb..fc064e1 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -49,7 +49,7 @@ #include <linux/usb/serial.h> #include "kl5kusb105.h" -static int debug; +static bool debug; /* * Version Information diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index a975bb8..27fa9c8 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -45,7 +45,7 @@ #define DRIVER_AUTHOR "Wolfgang Grandegger <wolfgang@ces.ch>" #define DRIVER_DESC "Magic Control Technology USB-RS232 converter driver" -static int debug; +static bool debug; /* * Function prototypes diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 19d112f..4554ee4 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -71,7 +71,7 @@ struct moschip_port { struct urb *write_urb_pool[NUM_URBS]; }; -static int debug; +static bool debug; static struct usb_serial_driver moschip7720_2port_driver; diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 55cfd62..03b5e249 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -263,7 +263,7 @@ struct moschip_port { }; -static int debug; +static bool debug; /* * mos7840_set_reg_sync diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c index 1f00f24..b28f1db 100644 --- a/drivers/usb/serial/navman.c +++ b/drivers/usb/serial/navman.c @@ -21,7 +21,7 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static int debug; +static bool debug; static const struct usb_device_id id_table[] = { { USB_DEVICE(0x0a99, 0x0001) }, /* Talon Technology device */ diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index 45a8c55..8b8d58a 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -23,7 +23,7 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static int debug; +static bool debug; /* * Version Information diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c index 691f57a..262ded9 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -32,7 +32,7 @@ * an examples of 1D barcode types are EAN, UPC, Code39, IATA etc.. */ #define DRIVER_DESC "Opticon USB barcode to serial driver (1D)" -static int debug; +static bool debug; static const struct usb_device_id id_table[] = { { USB_DEVICE(0x065a, 0x0009) }, diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index c96b6b6..420d985 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1234,7 +1234,7 @@ static struct usb_serial_driver option_1port_device = { #endif }; -static int debug; +static bool debug; /* per port private data */ diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index 2161d1c..e287fd3 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -74,7 +74,7 @@ static struct usb_driver oti6858_driver = { .no_dynamic_id = 1, }; -static int debug; +static bool debug; /* requests */ #define OTI6858_REQ_GET_STATUS (USB_DIR_IN | USB_TYPE_VENDOR | 0x00) diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 3292956..3d8cda5 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -36,7 +36,7 @@ */ #define DRIVER_DESC "Prolific PL2303 USB to serial adaptor driver" -static int debug; +static bool debug; #define PL2303_CLOSING_WAIT (30*HZ) diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index aa9367f..1d5deee 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -22,7 +22,7 @@ #define DRIVER_AUTHOR "Qualcomm Inc" #define DRIVER_DESC "Qualcomm USB Serial driver" -static int debug; +static bool debug; static const struct usb_device_id id_table[] = { {USB_DEVICE(0x05c6, 0x9211)}, /* Acer Gobi QDL device */ diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c index a36e231..d074b37 100644 --- a/drivers/usb/serial/safe_serial.c +++ b/drivers/usb/serial/safe_serial.c @@ -81,9 +81,9 @@ #define CONFIG_USB_SERIAL_SAFE_PADDED 0 #endif -static int debug; -static int safe = 1; -static int padded = CONFIG_USB_SERIAL_SAFE_PADDED; +static bool debug; +static bool safe = 1; +static bool padded = CONFIG_USB_SERIAL_SAFE_PADDED; #define DRIVER_VERSION "v0.1" #define DRIVER_AUTHOR "sl@lineo.com, tbr@lineo.com, Johan Hovold <jhovold@gmail.com>" diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index f248542..fdae0a4 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -46,8 +46,8 @@ allocations > PAGE_SIZE and the number of packets in a page is an integer 512 is the largest possible packet on EHCI */ -static int debug; -static int nmea; +static bool debug; +static bool nmea; /* Used in interface blacklisting */ struct sierra_iface_info { diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index 180ea6c..d7f5eee 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -33,7 +33,7 @@ #define DRIVER_VERSION "v0.10" #define DRIVER_DESC "SPCP8x5 USB to serial adaptor driver" -static int debug; +static bool debug; #define SPCP8x5_007_VID 0x04FC #define SPCP8x5_007_PID 0x0201 diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c index 87362e4..7697858 100644 --- a/drivers/usb/serial/ssu100.c +++ b/drivers/usb/serial/ssu100.c @@ -46,7 +46,7 @@ #define FULLPWRBIT 0x00000080 #define NEXT_BOARD_POWER_BIT 0x00000004 -static int debug; +static bool debug; /* Version Information */ #define DRIVER_VERSION "v0.1" diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c index c70cc01..50651cf 100644 --- a/drivers/usb/serial/symbolserial.c +++ b/drivers/usb/serial/symbolserial.c @@ -20,7 +20,7 @@ #include <linux/usb/serial.h> #include <linux/uaccess.h> -static int debug; +static bool debug; static const struct usb_device_id id_table[] = { { USB_DEVICE(0x05e0, 0x0600) }, diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 4af21f4..8468eb7 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -150,7 +150,7 @@ static int ti_download_firmware(struct ti_device *tdev); /* Data */ /* module parameters */ -static int debug; +static bool debug; static int closing_wait = TI_DEFAULT_CLOSING_WAIT; static ushort vendor_3410[TI_EXTRA_VID_PID_COUNT]; static unsigned int vendor_3410_count; diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index ce6c1a6..611b206 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -61,7 +61,7 @@ static struct usb_driver usb_serial_driver = { drivers depend on it. */ -static int debug; +static bool debug; /* initially all NULL */ static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; static DEFINE_MUTEX(table_lock); diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index d555ca9..c88657d 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -37,7 +37,7 @@ #include <linux/serial.h> #include "usb-wwan.h" -static int debug; +static bool debug; void usb_wwan_dtr_rts(struct usb_serial_port *port, int on) { diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 1c11959..210e4b10 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -52,7 +52,7 @@ static int palm_os_4_probe(struct usb_serial *serial, const struct usb_device_id *id); /* Parameters that may be passed into the module. */ -static int debug; +static bool debug; static __u16 vendor; static __u16 product; diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 11af903..7e0acf5 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -36,7 +36,7 @@ #include <linux/ihex.h> #include "whiteheat.h" /* WhiteHEAT specific commands */ -static int debug; +static bool debug; #ifndef CMSPAR #define CMSPAR 0 |
