diff options
Diffstat (limited to 'drivers/usb/musb')
-rw-r--r-- | drivers/usb/musb/am35x.c | 20 | ||||
-rw-r--r-- | drivers/usb/musb/blackfin.c | 15 | ||||
-rw-r--r-- | drivers/usb/musb/da8xx.c | 20 | ||||
-rw-r--r-- | drivers/usb/musb/davinci.c | 27 | ||||
-rw-r--r-- | drivers/usb/musb/musb_core.c | 80 | ||||
-rw-r--r-- | drivers/usb/musb/musb_core.h | 2 | ||||
-rw-r--r-- | drivers/usb/musb/musb_debugfs.c | 14 | ||||
-rw-r--r-- | drivers/usb/musb/musb_gadget.c | 37 | ||||
-rw-r--r-- | drivers/usb/musb/musb_io.h | 3 | ||||
-rw-r--r-- | drivers/usb/musb/musb_virthub.c | 9 | ||||
-rw-r--r-- | drivers/usb/musb/omap2430.c | 50 | ||||
-rw-r--r-- | drivers/usb/musb/tusb6010.c | 33 | ||||
-rw-r--r-- | drivers/usb/musb/ux500.c | 19 |
13 files changed, 179 insertions, 150 deletions
diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c index e233d2b7d335..9f3eda91ea4d 100644 --- a/drivers/usb/musb/am35x.c +++ b/drivers/usb/musb/am35x.c @@ -226,6 +226,7 @@ static irqreturn_t am35x_musb_interrupt(int irq, void *hci) struct device *dev = musb->controller; struct musb_hdrc_platform_data *plat = dev->platform_data; struct omap_musb_board_data *data = plat->board_data; + struct usb_otg *otg = musb->xceiv->otg; unsigned long flags; irqreturn_t ret = IRQ_NONE; u32 epintr, usbintr; @@ -289,14 +290,14 @@ static irqreturn_t am35x_musb_interrupt(int irq, void *hci) WARNING("VBUS error workaround (delay coming)\n"); } else if (is_host_enabled(musb) && drvvbus) { MUSB_HST_MODE(musb); - musb->xceiv->default_a = 1; + otg->default_a = 1; musb->xceiv->state = OTG_STATE_A_WAIT_VRISE; portstate(musb->port1_status |= USB_PORT_STAT_POWER); del_timer(&otg_workaround); } else { musb->is_active = 0; MUSB_DEV_MODE(musb); - musb->xceiv->default_a = 0; + otg->default_a = 0; musb->xceiv->state = OTG_STATE_B_IDLE; portstate(musb->port1_status &= ~USB_PORT_STAT_POWER); } @@ -363,7 +364,7 @@ static int am35x_musb_init(struct musb *musb) return -ENODEV; usb_nop_xceiv_register(); - musb->xceiv = otg_get_transceiver(); + musb->xceiv = usb_get_transceiver(); if (!musb->xceiv) return -ENODEV; @@ -405,7 +406,7 @@ static int am35x_musb_exit(struct musb *musb) if (data->set_phy_power) data->set_phy_power(0); - otg_put_transceiver(musb->xceiv); + usb_put_transceiver(musb->xceiv); usb_nop_xceiv_unregister(); return 0; @@ -456,7 +457,7 @@ static const struct musb_platform_ops am35x_ops = { static u64 am35x_dmamask = DMA_BIT_MASK(32); -static int __init am35x_probe(struct platform_device *pdev) +static int __devinit am35x_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -561,7 +562,7 @@ err0: return ret; } -static int __exit am35x_remove(struct platform_device *pdev) +static int __devexit am35x_remove(struct platform_device *pdev) { struct am35x_glue *glue = platform_get_drvdata(pdev); @@ -630,7 +631,8 @@ static struct dev_pm_ops am35x_pm_ops = { #endif static struct platform_driver am35x_driver = { - .remove = __exit_p(am35x_remove), + .probe = am35x_probe, + .remove = __devexit_p(am35x_remove), .driver = { .name = "musb-am35x", .pm = DEV_PM_OPS, @@ -643,9 +645,9 @@ MODULE_LICENSE("GPL v2"); static int __init am35x_init(void) { - return platform_driver_probe(&am35x_driver, am35x_probe); + return platform_driver_register(&am35x_driver); } -subsys_initcall(am35x_init); +module_init(am35x_init); static void __exit am35x_exit(void) { diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c index 5e7cfba5b079..a087ed6c3be9 100644 --- a/drivers/usb/musb/blackfin.c +++ b/drivers/usb/musb/blackfin.c @@ -317,7 +317,7 @@ static void bfin_musb_set_vbus(struct musb *musb, int is_on) musb_readb(musb->mregs, MUSB_DEVCTL)); } -static int bfin_musb_set_power(struct otg_transceiver *x, unsigned mA) +static int bfin_musb_set_power(struct usb_phy *x, unsigned mA) { return 0; } @@ -415,7 +415,7 @@ static int bfin_musb_init(struct musb *musb) gpio_direction_output(musb->config->gpio_vrsel, 0); usb_nop_xceiv_register(); - musb->xceiv = otg_get_transceiver(); + musb->xceiv = usb_get_transceiver(); if (!musb->xceiv) { gpio_free(musb->config->gpio_vrsel); return -ENODEV; @@ -440,7 +440,7 @@ static int bfin_musb_exit(struct musb *musb) { gpio_free(musb->config->gpio_vrsel); - otg_put_transceiver(musb->xceiv); + usb_put_transceiver(musb->xceiv); usb_nop_xceiv_unregister(); return 0; } @@ -463,7 +463,7 @@ static const struct musb_platform_ops bfin_ops = { static u64 bfin_dmamask = DMA_BIT_MASK(32); -static int __init bfin_probe(struct platform_device *pdev) +static int __devinit bfin_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -525,7 +525,7 @@ err0: return ret; } -static int __exit bfin_remove(struct platform_device *pdev) +static int __devexit bfin_remove(struct platform_device *pdev) { struct bfin_glue *glue = platform_get_drvdata(pdev); @@ -575,6 +575,7 @@ static struct dev_pm_ops bfin_pm_ops = { #endif static struct platform_driver bfin_driver = { + .probe = bfin_probe, .remove = __exit_p(bfin_remove), .driver = { .name = "musb-blackfin", @@ -588,9 +589,9 @@ MODULE_LICENSE("GPL v2"); static int __init bfin_init(void) { - return platform_driver_probe(&bfin_driver, bfin_probe); + return platform_driver_register(&bfin_driver); } -subsys_initcall(bfin_init); +module_init(bfin_init); static void __exit bfin_exit(void) { diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c index 2613bfdb09b6..8bd9566f3fbb 100644 --- a/drivers/usb/musb/da8xx.c +++ b/drivers/usb/musb/da8xx.c @@ -294,6 +294,7 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci) { struct musb *musb = hci; void __iomem *reg_base = musb->ctrl_base; + struct usb_otg *otg = musb->xceiv->otg; unsigned long flags; irqreturn_t ret = IRQ_NONE; u32 status; @@ -351,14 +352,14 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci) WARNING("VBUS error workaround (delay coming)\n"); } else if (is_host_enabled(musb) && drvvbus) { MUSB_HST_MODE(musb); - musb->xceiv->default_a = 1; + otg->default_a = 1; musb->xceiv->state = OTG_STATE_A_WAIT_VRISE; portstate(musb->port1_status |= USB_PORT_STAT_POWER); del_timer(&otg_workaround); } else { musb->is_active = 0; MUSB_DEV_MODE(musb); - musb->xceiv->default_a = 0; + otg->default_a = 0; musb->xceiv->state = OTG_STATE_B_IDLE; portstate(musb->port1_status &= ~USB_PORT_STAT_POWER); } @@ -424,7 +425,7 @@ static int da8xx_musb_init(struct musb *musb) goto fail; usb_nop_xceiv_register(); - musb->xceiv = otg_get_transceiver(); + musb->xceiv = usb_get_transceiver(); if (!musb->xceiv) goto fail; @@ -457,7 +458,7 @@ static int da8xx_musb_exit(struct musb *musb) phy_off(); - otg_put_transceiver(musb->xceiv); + usb_put_transceiver(musb->xceiv); usb_nop_xceiv_unregister(); return 0; @@ -478,7 +479,7 @@ static const struct musb_platform_ops da8xx_ops = { static u64 da8xx_dmamask = DMA_BIT_MASK(32); -static int __init da8xx_probe(struct platform_device *pdev) +static int __devinit da8xx_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -562,7 +563,7 @@ err0: return ret; } -static int __exit da8xx_remove(struct platform_device *pdev) +static int __devexit da8xx_remove(struct platform_device *pdev) { struct da8xx_glue *glue = platform_get_drvdata(pdev); @@ -576,7 +577,8 @@ static int __exit da8xx_remove(struct platform_device *pdev) } static struct platform_driver da8xx_driver = { - .remove = __exit_p(da8xx_remove), + .probe = da8xx_probe, + .remove = __devexit_p(da8xx_remove), .driver = { .name = "musb-da8xx", }, @@ -588,9 +590,9 @@ MODULE_LICENSE("GPL v2"); static int __init da8xx_init(void) { - return platform_driver_probe(&da8xx_driver, da8xx_probe); + return platform_driver_register(&da8xx_driver); } -subsys_initcall(da8xx_init); +module_init(da8xx_init); static void __exit da8xx_exit(void) { diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c index f9a3f62a83b5..97ab975fa442 100644 --- a/drivers/usb/musb/davinci.c +++ b/drivers/usb/musb/davinci.c @@ -33,9 +33,6 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> -#include <mach/hardware.h> -#include <mach/memory.h> -#include <asm/gpio.h> #include <mach/cputype.h> #include <asm/mach-types.h> @@ -268,6 +265,7 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci) unsigned long flags; irqreturn_t retval = IRQ_NONE; struct musb *musb = __hci; + struct usb_otg *otg = musb->xceiv->otg; void __iomem *tibase = musb->ctrl_base; struct cppi *cppi; u32 tmp; @@ -334,14 +332,14 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci) WARNING("VBUS error workaround (delay coming)\n"); } else if (is_host_enabled(musb) && drvvbus) { MUSB_HST_MODE(musb); - musb->xceiv->default_a = 1; + otg->default_a = 1; musb->xceiv->state = OTG_STATE_A_WAIT_VRISE; portstate(musb->port1_status |= USB_PORT_STAT_POWER); del_timer(&otg_workaround); } else { musb->is_active = 0; MUSB_DEV_MODE(musb); - musb->xceiv->default_a = 0; + otg->default_a = 0; musb->xceiv->state = OTG_STATE_B_IDLE; portstate(musb->port1_status &= ~USB_PORT_STAT_POWER); } @@ -386,7 +384,7 @@ static int davinci_musb_init(struct musb *musb) u32 revision; usb_nop_xceiv_register(); - musb->xceiv = otg_get_transceiver(); + musb->xceiv = usb_get_transceiver(); if (!musb->xceiv) return -ENODEV; @@ -445,7 +443,7 @@ static int davinci_musb_init(struct musb *musb) return 0; fail: - otg_put_transceiver(musb->xceiv); + usb_put_transceiver(musb->xceiv); usb_nop_xceiv_unregister(); return -ENODEV; } @@ -467,7 +465,7 @@ static int davinci_musb_exit(struct musb *musb) davinci_musb_source_power(musb, 0 /*off*/, 1); /* delay, to avoid problems with module reload */ - if (is_host_enabled(musb) && musb->xceiv->default_a) { + if (is_host_enabled(musb) && musb->xceiv->otg->default_a) { int maxdelay = 30; u8 devctl, warn = 0; @@ -494,7 +492,7 @@ static int davinci_musb_exit(struct musb *musb) phy_off(); - otg_put_transceiver(musb->xceiv); + usb_put_transceiver(musb->xceiv); usb_nop_xceiv_unregister(); return 0; @@ -514,7 +512,7 @@ static const struct musb_platform_ops davinci_ops = { static u64 davinci_dmamask = DMA_BIT_MASK(32); -static int __init davinci_probe(struct platform_device *pdev) +static int __devinit davinci_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -597,7 +595,7 @@ err0: return ret; } -static int __exit davinci_remove(struct platform_device *pdev) +static int __devexit davinci_remove(struct platform_device *pdev) { struct davinci_glue *glue = platform_get_drvdata(pdev); @@ -611,7 +609,8 @@ static int __exit davinci_remove(struct platform_device *pdev) } static struct platform_driver davinci_driver = { - .remove = __exit_p(davinci_remove), + .probe = davinci_probe, + .remove = __devexit_p(davinci_remove), .driver = { .name = "musb-davinci", }, @@ -623,9 +622,9 @@ MODULE_LICENSE("GPL v2"); static int __init davinci_init(void) { - return platform_driver_probe(&davinci_driver, davinci_probe); + return platform_driver_register(&davinci_driver); } -subsys_initcall(davinci_init); +module_init(davinci_init); static void __exit davinci_exit(void) { diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 56cf0243979e..b527e9e6dbac 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -131,9 +131,9 @@ static inline struct musb *dev_to_musb(struct device *dev) /*-------------------------------------------------------------------------*/ #ifndef CONFIG_BLACKFIN -static int musb_ulpi_read(struct otg_transceiver *otg, u32 offset) +static int musb_ulpi_read(struct usb_phy *phy, u32 offset) { - void __iomem *addr = otg->io_priv; + void __iomem *addr = phy->io_priv; int i = 0; u8 r; u8 power; @@ -165,10 +165,9 @@ static int musb_ulpi_read(struct otg_transceiver *otg, u32 offset) return musb_readb(addr, MUSB_ULPI_REG_DATA); } -static int musb_ulpi_write(struct otg_transceiver *otg, - u32 offset, u32 data) +static int musb_ulpi_write(struct usb_phy *phy, u32 offset, u32 data) { - void __iomem *addr = otg->io_priv; + void __iomem *addr = phy->io_priv; int i = 0; u8 r = 0; u8 power; @@ -200,7 +199,7 @@ static int musb_ulpi_write(struct otg_transceiver *otg, #define musb_ulpi_write NULL #endif -static struct otg_io_access_ops musb_ulpi_access = { +static struct usb_phy_io_ops musb_ulpi_access = { .read = musb_ulpi_read, .write = musb_ulpi_write, }; @@ -414,6 +413,7 @@ void musb_hnp_stop(struct musb *musb) static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, u8 devctl, u8 power) { + struct usb_otg *otg = musb->xceiv->otg; irqreturn_t handled = IRQ_NONE; dev_dbg(musb->controller, "<== Power=%02x, DevCtl=%02x, int_usb=0x%x\n", power, devctl, @@ -626,7 +626,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, case OTG_STATE_B_PERIPHERAL: musb_g_suspend(musb); musb->is_active = is_otg_enabled(musb) - && musb->xceiv->gadget->b_hnp_enable; + && otg->gadget->b_hnp_enable; if (musb->is_active) { musb->xceiv->state = OTG_STATE_B_WAIT_ACON; dev_dbg(musb->controller, "HNP: Setting timer for b_ase0_brst\n"); @@ -643,7 +643,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, case OTG_STATE_A_HOST: musb->xceiv->state = OTG_STATE_A_SUSPEND; musb->is_active = is_otg_enabled(musb) - && musb->xceiv->host->b_hnp_enable; + && otg->host->b_hnp_enable; break; case OTG_STATE_B_HOST: /* Transition to B_PERIPHERAL, see 6.8.2.6 p 44 */ @@ -981,6 +981,9 @@ static void musb_shutdown(struct platform_device *pdev) unsigned long flags; pm_runtime_get_sync(musb->controller); + + musb_gadget_cleanup(musb); + spin_lock_irqsave(&musb->lock, flags); musb_platform_disable(musb); musb_generic_disable(musb); @@ -1014,12 +1017,12 @@ static void musb_shutdown(struct platform_device *pdev) || defined(CONFIG_USB_MUSB_OMAP2PLUS_MODULE) \ || defined(CONFIG_USB_MUSB_AM35X) \ || defined(CONFIG_USB_MUSB_AM35X_MODULE) -static ushort __initdata fifo_mode = 4; +static ushort __devinitdata fifo_mode = 4; #elif defined(CONFIG_USB_MUSB_UX500) \ || defined(CONFIG_USB_MUSB_UX500_MODULE) -static ushort __initdata fifo_mode = 5; +static ushort __devinitdata fifo_mode = 5; #else -static ushort __initdata fifo_mode = 2; +static ushort __devinitdata fifo_mode = 2; #endif /* "modprobe ... fifo_mode=1" etc */ @@ -1032,7 +1035,7 @@ MODULE_PARM_DESC(fifo_mode, "initial endpoint configuration"); */ /* mode 0 - fits in 2KB */ -static struct musb_fifo_cfg __initdata mode_0_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_0_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, }, { .hw_ep_num = 2, .style = FIFO_RXTX, .maxpacket = 512, }, @@ -1041,7 +1044,7 @@ static struct musb_fifo_cfg __initdata mode_0_cfg[] = { }; /* mode 1 - fits in 4KB */ -static struct musb_fifo_cfg __initdata mode_1_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_1_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, .mode = BUF_DOUBLE, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, .mode = BUF_DOUBLE, }, { .hw_ep_num = 2, .style = FIFO_RXTX, .maxpacket = 512, .mode = BUF_DOUBLE, }, @@ -1050,7 +1053,7 @@ static struct musb_fifo_cfg __initdata mode_1_cfg[] = { }; /* mode 2 - fits in 4KB */ -static struct musb_fifo_cfg __initdata mode_2_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_2_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, }, { .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, }, @@ -1060,7 +1063,7 @@ static struct musb_fifo_cfg __initdata mode_2_cfg[] = { }; /* mode 3 - fits in 4KB */ -static struct musb_fifo_cfg __initdata mode_3_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_3_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, .mode = BUF_DOUBLE, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, .mode = BUF_DOUBLE, }, { .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, }, @@ -1070,7 +1073,7 @@ static struct musb_fifo_cfg __initdata mode_3_cfg[] = { }; /* mode 4 - fits in 16KB */ -static struct musb_fifo_cfg __initdata mode_4_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_4_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, }, { .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, }, @@ -1101,7 +1104,7 @@ static struct musb_fifo_cfg __initdata mode_4_cfg[] = { }; /* mode 5 - fits in 8KB */ -static struct musb_fifo_cfg __initdata mode_5_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_5_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, }, { .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, }, @@ -1137,7 +1140,7 @@ static struct musb_fifo_cfg __initdata mode_5_cfg[] = { * * returns negative errno or offset for next fifo. */ -static int __init +static int __devinit fifo_setup(struct musb *musb, struct musb_hw_ep *hw_ep, const struct musb_fifo_cfg *cfg, u16 offset) { @@ -1208,11 +1211,11 @@ fifo_setup(struct musb *musb, struct musb_hw_ep *hw_ep, return offset + (maxpacket << ((c_size & MUSB_FIFOSZ_DPB) ? 1 : 0)); } -static struct musb_fifo_cfg __initdata ep0_cfg = { +static struct musb_fifo_cfg __devinitdata ep0_cfg = { .style = FIFO_RXTX, .maxpacket = 64, }; -static int __init ep_config_from_table(struct musb *musb) +static int __devinit ep_config_from_table(struct musb *musb) { const struct musb_fifo_cfg *cfg; unsigned i, n; @@ -1303,7 +1306,7 @@ done: * ep_config_from_hw - when MUSB_C_DYNFIFO_DEF is false * @param musb the controller */ -static int __init ep_config_from_hw(struct musb *musb) +static int __devinit ep_config_from_hw(struct musb *musb) { u8 epnum = 0; struct musb_hw_ep *hw_ep; @@ -1350,7 +1353,7 @@ enum { MUSB_CONTROLLER_MHDRC, MUSB_CONTROLLER_HDRC, }; /* Initialize MUSB (M)HDRC part of the USB hardware subsystem; * configure endpoints, or take their config from silicon */ -static int __init musb_core_init(u16 musb_type, struct musb *musb) +static int __devinit musb_core_init(u16 musb_type, struct musb *musb) { u8 reg; char *type; @@ -1586,7 +1589,7 @@ irqreturn_t musb_interrupt(struct musb *musb) EXPORT_SYMBOL_GPL(musb_interrupt); #ifndef CONFIG_MUSB_PIO_ONLY -static bool __initdata use_dma = 1; +static bool __devinitdata use_dma = 1; /* "modprobe ... use_dma=0" etc */ module_param(use_dma, bool, 0); @@ -1774,7 +1777,7 @@ static void musb_irq_work(struct work_struct *data) * Init support */ -static struct musb *__init +static struct musb *__devinit allocate_instance(struct device *dev, struct musb_hdrc_config *config, void __iomem *mbase) { @@ -1827,8 +1830,6 @@ static void musb_free(struct musb *musb) sysfs_remove_group(&musb->controller->kobj, &musb_attr_group); #endif - musb_gadget_cleanup(musb); - if (musb->nIrq >= 0) { if (musb->irq_wake) disable_irq_wake(musb->nIrq); @@ -1852,7 +1853,7 @@ static void musb_free(struct musb *musb) * @mregs: virtual address of controller registers, * not yet corrected for platform-specific offsets */ -static int __init +static int __devinit musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) { int status; @@ -1960,11 +1961,11 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) if (is_host_enabled(musb)) { struct usb_hcd *hcd = musb_to_hcd(musb); - otg_set_host(musb->xceiv, &hcd->self); + otg_set_host(musb->xceiv->otg, &hcd->self); if (is_otg_enabled(musb)) hcd->self.otg_port = 1; - musb->xceiv->host = &hcd->self; + musb->xceiv->otg->host = &hcd->self; hcd->power_budget = 2 * (plat->power ? : 250); /* program PHY to use external vBus if required */ @@ -1983,7 +1984,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) struct usb_hcd *hcd = musb_to_hcd(musb); MUSB_HST_MODE(musb); - musb->xceiv->default_a = 1; + musb->xceiv->otg->default_a = 1; musb->xceiv->state = OTG_STATE_A_IDLE; status = usb_add_hcd(musb_to_hcd(musb), -1, 0); @@ -1998,7 +1999,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) } else /* peripheral is enabled */ { MUSB_DEV_MODE(musb); - musb->xceiv->default_a = 0; + musb->xceiv->otg->default_a = 0; musb->xceiv->state = OTG_STATE_B_IDLE; status = musb_gadget_setup(musb); @@ -2072,7 +2073,7 @@ fail0: static u64 *orig_dma_mask; #endif -static int __init musb_probe(struct platform_device *pdev) +static int __devinit musb_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; int irq = platform_get_irq_byname(pdev, "mc"); @@ -2101,7 +2102,7 @@ static int __init musb_probe(struct platform_device *pdev) return status; } -static int __exit musb_remove(struct platform_device *pdev) +static int __devexit musb_remove(struct platform_device *pdev) { struct musb *musb = dev_to_musb(&pdev->dev); void __iomem *ctrl_base = musb->ctrl_base; @@ -2111,11 +2112,9 @@ static int __exit musb_remove(struct platform_device *pdev) * - Peripheral mode: peripheral is deactivated (or never-activated) * - OTG mode: both roles are deactivated (or never-activated) */ - pm_runtime_get_sync(musb->controller); musb_exit_debugfs(musb); musb_shutdown(pdev); - pm_runtime_put(musb->controller); musb_free(musb); iounmap(ctrl_base); device_init_wakeup(&pdev->dev, 0); @@ -2363,7 +2362,8 @@ static struct platform_driver musb_driver = { .owner = THIS_MODULE, .pm = MUSB_DEV_PM_OPS, }, - .remove = __exit_p(musb_remove), + .probe = musb_probe, + .remove = __devexit_p(musb_remove), .shutdown = musb_shutdown, }; @@ -2379,13 +2379,9 @@ static int __init musb_init(void) ", " "otg (peripheral+host)", musb_driver_name); - return platform_driver_probe(&musb_driver, musb_probe); + return platform_driver_register(&musb_driver); } - -/* make us init after usbcore and i2c (transceivers, regulators, etc) - * and before usb gadget and host-side drivers start to register - */ -fs_initcall(musb_init); +module_init(musb_init); static void __exit musb_cleanup(void) { diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index 3d28fb8a2dc9..93de517a32a0 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -372,7 +372,7 @@ struct musb { u16 int_rx; u16 int_tx; - struct otg_transceiver *xceiv; + struct usb_phy *xceiv; u8 xceiv_event; int nIrq; diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c index 13d9af9bf920..40a37c91cc10 100644 --- a/drivers/usb/musb/musb_debugfs.c +++ b/drivers/usb/musb/musb_debugfs.c @@ -235,29 +235,29 @@ static const struct file_operations musb_test_mode_fops = { .release = single_release, }; -int __init musb_init_debugfs(struct musb *musb) +int __devinit musb_init_debugfs(struct musb *musb) { struct dentry *root; struct dentry *file; int ret; root = debugfs_create_dir("musb", NULL); - if (IS_ERR(root)) { - ret = PTR_ERR(root); + if (!root) { + ret = -ENOMEM; goto err0; } file = debugfs_create_file("regdump", S_IRUGO, root, musb, &musb_regdump_fops); - if (IS_ERR(file)) { - ret = PTR_ERR(file); + if (!file) { + ret = -ENOMEM; goto err1; } file = debugfs_create_file("testmode", S_IRUGO | S_IWUSR, root, musb, &musb_test_mode_fops); - if (IS_ERR(file)) { - ret = PTR_ERR(file); + if (!file) { + ret = -ENOMEM; goto err1; } diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index ac3d2eec20fe..a495a3079c07 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -574,6 +574,15 @@ void musb_g_tx(struct musb *musb, u8 epnum) if (request->actual == request->length) { musb_g_giveback(musb_ep, request, 0); + /* + * In the giveback function the MUSB lock is + * released and acquired after sometime. During + * this time period the INDEX register could get + * changed by the gadget_queue function especially + * on SMP systems. Reselect the INDEX to be sure + * we are reading/modifying the right registers + */ + musb_ep_select(mbase, epnum); req = musb_ep->desc ? next_request(musb_ep) : NULL; if (!req) { dev_dbg(musb->controller, "%s idle now\n", @@ -983,6 +992,15 @@ void musb_g_rx(struct musb *musb, u8 epnum) } #endif musb_g_giveback(musb_ep, request, 0); + /* + * In the giveback function the MUSB lock is + * released and acquired after sometime. During + * this time period the INDEX register could get + * changed by the gadget_queue function especially + * on SMP systems. Reselect the INDEX to be sure + * we are reading/modifying the right registers + */ + musb_ep_select(mbase, epnum); req = next_request(musb_ep); if (!req) @@ -1624,7 +1642,7 @@ static int musb_gadget_wakeup(struct usb_gadget *gadget) } spin_unlock_irqrestore(&musb->lock, flags); - otg_start_srp(musb->xceiv); + otg_start_srp(musb->xceiv->otg); spin_lock_irqsave(&musb->lock, flags); /* Block idling for at least 1s */ @@ -1703,7 +1721,7 @@ static int musb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA) if (!musb->xceiv->set_power) return -EOPNOTSUPP; - return otg_set_power(musb->xceiv, mA); + return usb_phy_set_power(musb->xceiv, mA); } static int musb_gadget_pullup(struct usb_gadget *gadget, int is_on) @@ -1762,7 +1780,7 @@ static void musb_gadget_release(struct device *dev) } -static void __init +static void __devinit init_peripheral_ep(struct musb *musb, struct musb_ep *ep, u8 epnum, int is_in) { struct musb_hw_ep *hw_ep = musb->endpoints + epnum; @@ -1799,7 +1817,7 @@ init_peripheral_ep(struct musb *musb, struct musb_ep *ep, u8 epnum, int is_in) * Initialize the endpoints exposed to peripheral drivers, with backlinks * to the rest of the driver state. */ -static inline void __init musb_g_init_endpoints(struct musb *musb) +static inline void __devinit musb_g_init_endpoints(struct musb *musb) { u8 epnum; struct musb_hw_ep *hw_ep; @@ -1832,7 +1850,7 @@ static inline void __init musb_g_init_endpoints(struct musb *musb) /* called once during driver setup to initialize and link into * the driver model; memory is zeroed. */ -int __init musb_gadget_setup(struct musb *musb) +int __devinit musb_gadget_setup(struct musb *musb) { int status; @@ -1898,6 +1916,7 @@ static int musb_gadget_start(struct usb_gadget *g, struct usb_gadget_driver *driver) { struct musb *musb = gadget_to_musb(g); + struct usb_otg *otg = musb->xceiv->otg; unsigned long flags; int retval = -EINVAL; @@ -1914,7 +1933,7 @@ static int musb_gadget_start(struct usb_gadget *g, spin_lock_irqsave(&musb->lock, flags); musb->is_active = 1; - otg_set_peripheral(musb->xceiv, &musb->g); + otg_set_peripheral(otg, &musb->g); musb->xceiv->state = OTG_STATE_B_IDLE; /* @@ -1945,8 +1964,8 @@ static int musb_gadget_start(struct usb_gadget *g, } if ((musb->xceiv->last_event == USB_EVENT_ID) - && musb->xceiv->set_vbus) - otg_set_vbus(musb->xceiv, 1); + && otg->set_vbus) + otg_set_vbus(otg, 1); hcd->self.uses_pio_for_control = 1; } @@ -2028,7 +2047,7 @@ static int musb_gadget_stop(struct usb_gadget *g, musb->xceiv->state = OTG_STATE_UNDEFINED; stop_activity(musb, driver); - otg_set_peripheral(musb->xceiv, NULL); + otg_set_peripheral(musb->xceiv->otg, NULL); dev_dbg(musb->controller, "unregistering driver %s\n", driver->function); diff --git a/drivers/usb/musb/musb_io.h b/drivers/usb/musb/musb_io.h index e61aa95f2d2a..1d5eda26fbd1 100644 --- a/drivers/usb/musb/musb_io.h +++ b/drivers/usb/musb/musb_io.h @@ -39,7 +39,8 @@ #if !defined(CONFIG_ARM) && !defined(CONFIG_SUPERH) \ && !defined(CONFIG_AVR32) && !defined(CONFIG_PPC32) \ - && !defined(CONFIG_PPC64) && !defined(CONFIG_BLACKFIN) + && !defined(CONFIG_PPC64) && !defined(CONFIG_BLACKFIN) \ + && !defined(CONFIG_MIPS) static inline void readsl(const void __iomem *addr, void *buf, int len) { insl((unsigned long)addr, buf, len); } static inline void readsw(const void __iomem *addr, void *buf, int len) diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c index e9f80adc45a4..22ec3e379980 100644 --- a/drivers/usb/musb/musb_virthub.c +++ b/drivers/usb/musb/musb_virthub.c @@ -47,6 +47,7 @@ static void musb_port_suspend(struct musb *musb, bool do_suspend) { + struct usb_otg *otg = musb->xceiv->otg; u8 power; void __iomem *mbase = musb->mregs; @@ -81,7 +82,7 @@ static void musb_port_suspend(struct musb *musb, bool do_suspend) case OTG_STATE_A_HOST: musb->xceiv->state = OTG_STATE_A_SUSPEND; musb->is_active = is_otg_enabled(musb) - && musb->xceiv->host->b_hnp_enable; + && otg->host->b_hnp_enable; if (musb->is_active) mod_timer(&musb->otg_timer, jiffies + msecs_to_jiffies( @@ -91,7 +92,7 @@ static void musb_port_suspend(struct musb *musb, bool do_suspend) case OTG_STATE_B_HOST: musb->xceiv->state = OTG_STATE_B_WAIT_ACON; musb->is_active = is_otg_enabled(musb) - && musb->xceiv->host->b_hnp_enable; + && otg->host->b_hnp_enable; musb_platform_try_idle(musb, 0); break; default: @@ -179,6 +180,8 @@ static void musb_port_reset(struct musb *musb, bool do_reset) void musb_root_disconnect(struct musb *musb) { + struct usb_otg *otg = musb->xceiv->otg; + musb->port1_status = USB_PORT_STAT_POWER | (USB_PORT_STAT_C_CONNECTION << 16); @@ -188,7 +191,7 @@ void musb_root_disconnect(struct musb *musb) switch (musb->xceiv->state) { case OTG_STATE_A_SUSPEND: if (is_otg_enabled(musb) - && musb->xceiv->host->b_hnp_enable) { + && otg->host->b_hnp_enable) { musb->xceiv->state = OTG_STATE_A_PERIPHERAL; musb->g.is_a_peripheral = 1; break; diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index c27bbbf32b52..2ae0bb309994 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -132,6 +132,7 @@ static void omap2430_musb_try_idle(struct musb *musb, unsigned long timeout) static void omap2430_musb_set_vbus(struct musb *musb, int is_on) { + struct usb_otg *otg = musb->xceiv->otg; u8 devctl; unsigned long timeout = jiffies + msecs_to_jiffies(1000); int ret = 1; @@ -163,11 +164,11 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on) } } - if (ret && musb->xceiv->set_vbus) - otg_set_vbus(musb->xceiv, 1); + if (ret && otg->set_vbus) + otg_set_vbus(otg, 1); } else { musb->is_active = 1; - musb->xceiv->default_a = 1; + otg->default_a = 1; musb->xceiv->state = OTG_STATE_A_WAIT_VRISE; devctl |= MUSB_DEVCTL_SESSION; MUSB_HST_MODE(musb); @@ -179,7 +180,7 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on) * jumping right to B_IDLE... */ - musb->xceiv->default_a = 0; + otg->default_a = 0; musb->xceiv->state = OTG_STATE_B_IDLE; devctl &= ~MUSB_DEVCTL_SESSION; @@ -222,7 +223,6 @@ static inline void omap2430_low_level_init(struct musb *musb) musb_writel(musb->mregs, OTG_FORCESTDBY, l); } -/* blocking notifier support */ static int musb_otg_notifications(struct notifier_block *nb, unsigned long event, void *unused) { @@ -231,7 +231,7 @@ static int musb_otg_notifications(struct notifier_block *nb, musb->xceiv_event = event; schedule_work(&musb->otg_notifier_work); - return 0; + return NOTIFY_OK; } static void musb_otg_notifier_work(struct work_struct *data_notifier_work) @@ -247,7 +247,7 @@ static void musb_otg_notifier_work(struct work_struct *data_notifier_work) if (!is_otg_enabled(musb) || musb->gadget_driver) { pm_runtime_get_sync(musb->controller); - otg_init(musb->xceiv); + usb_phy_init(musb->xceiv); omap2430_musb_set_vbus(musb, 1); } break; @@ -257,7 +257,7 @@ static void musb_otg_notifier_work(struct work_struct *data_notifier_work) if (musb->gadget_driver) pm_runtime_get_sync(musb->controller); - otg_init(musb->xceiv); + usb_phy_init(musb->xceiv); break; case USB_EVENT_NONE: @@ -270,10 +270,10 @@ static void musb_otg_notifier_work(struct work_struct *data_notifier_work) } if (data->interface_type == MUSB_INTERFACE_UTMI) { - if (musb->xceiv->set_vbus) - otg_set_vbus(musb->xceiv, 0); + if (musb->xceiv->otg->set_vbus) + otg_set_vbus(musb->xceiv->otg, 0); } - otg_shutdown(musb->xceiv); + usb_phy_shutdown(musb->xceiv); break; default: dev_dbg(musb->controller, "ID float\n"); @@ -291,7 +291,7 @@ static int omap2430_musb_init(struct musb *musb) * up through ULPI. TWL4030-family PMICs include one, * which needs a driver, drivers aren't always needed. */ - musb->xceiv = otg_get_transceiver(); + musb->xceiv = usb_get_transceiver(); if (!musb->xceiv) { pr_err("HS USB OTG: no transceiver configured\n"); return -ENODEV; @@ -326,7 +326,7 @@ static int omap2430_musb_init(struct musb *musb) musb_readl(musb->mregs, OTG_SIMENABLE)); musb->nb.notifier_call = musb_otg_notifications; - status = otg_register_notifier(musb->xceiv, &musb->nb); + status = usb_register_notifier(musb->xceiv, &musb->nb); if (status) dev_dbg(musb->controller, "notification register failed\n"); @@ -350,7 +350,7 @@ static void omap2430_musb_enable(struct musb *musb) switch (musb->xceiv->last_event) { case USB_EVENT_ID: - otg_init(musb->xceiv); + usb_phy_init(musb->xceiv); if (data->interface_type != MUSB_INTERFACE_UTMI) break; devctl = musb_readb(musb->mregs, MUSB_DEVCTL); @@ -369,7 +369,7 @@ static void omap2430_musb_enable(struct musb *musb) break; case USB_EVENT_VBUS: - otg_init(musb->xceiv); + usb_phy_init(musb->xceiv); break; default: @@ -380,15 +380,16 @@ static void omap2430_musb_enable(struct musb *musb) static void omap2430_musb_disable(struct musb *musb) { if (musb->xceiv->last_event) - otg_shutdown(musb->xceiv); + usb_phy_shutdown(musb->xceiv); } static int omap2430_musb_exit(struct musb *musb) { del_timer_sync(&musb_idle_timer); + cancel_work_sync(&musb->otg_notifier_work); omap2430_low_level_exit(musb); - otg_put_transceiver(musb->xceiv); + usb_put_transceiver(musb->xceiv); return 0; } @@ -408,7 +409,7 @@ static const struct musb_platform_ops omap2430_ops = { static u64 omap2430_dmamask = DMA_BIT_MASK(32); -static int __init omap2430_probe(struct platform_device *pdev) +static int __devinit omap2430_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -471,7 +472,7 @@ err0: return ret; } -static int __exit omap2430_remove(struct platform_device *pdev) +static int __devexit omap2430_remove(struct platform_device *pdev) { struct omap2430_glue *glue = platform_get_drvdata(pdev); @@ -494,7 +495,7 @@ static int omap2430_runtime_suspend(struct device *dev) OTG_INTERFSEL); omap2430_low_level_exit(musb); - otg_set_suspend(musb->xceiv, 1); + usb_phy_set_suspend(musb->xceiv, 1); return 0; } @@ -508,7 +509,7 @@ static int omap2430_runtime_resume(struct device *dev) musb_writel(musb->mregs, OTG_INTERFSEL, musb->context.otg_interfsel); - otg_set_suspend(musb->xceiv, 0); + usb_phy_set_suspend(musb->xceiv, 0); return 0; } @@ -524,7 +525,8 @@ static struct dev_pm_ops omap2430_pm_ops = { #endif static struct platform_driver omap2430_driver = { - .remove = __exit_p(omap2430_remove), + .probe = omap2430_probe, + .remove = __devexit_p(omap2430_remove), .driver = { .name = "musb-omap2430", .pm = DEV_PM_OPS, @@ -537,9 +539,9 @@ MODULE_LICENSE("GPL v2"); static int __init omap2430_init(void) { - return platform_driver_probe(&omap2430_driver, omap2430_probe); + return platform_driver_register(&omap2430_driver); } -subsys_initcall(omap2430_init); +module_init(omap2430_init); static void __exit omap2430_exit(void) { diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index 1f405616e6cd..de1355946a83 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -277,7 +277,7 @@ static struct musb *the_musb; * mode), or low power Default-B sessions, something else supplies power. * Caller must take care of locking. */ -static int tusb_draw_power(struct otg_transceiver *x, unsigned mA) +static int tusb_draw_power(struct usb_phy *x, unsigned mA) { struct musb *musb = the_musb; void __iomem *tbase = musb->ctrl_base; @@ -293,7 +293,7 @@ static int tusb_draw_power(struct otg_transceiver *x, unsigned mA) * The actual current usage would be very board-specific. For now, * it's simpler to just use an aggregate (also board-specific). */ - if (x->default_a || mA < (musb->min_power << 1)) + if (x->otg->default_a || mA < (musb->min_power << 1)) mA = 0; reg = musb_readl(tbase, TUSB_PRCM_MNGMT); @@ -510,6 +510,7 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on) void __iomem *tbase = musb->ctrl_base; u32 conf, prcm, timer; u8 devctl; + struct usb_otg *otg = musb->xceiv->otg; /* HDRC controls CPEN, but beware current surges during device * connect. They can trigger transient overcurrent conditions @@ -522,7 +523,7 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on) if (is_on) { timer = OTG_TIMER_MS(OTG_TIME_A_WAIT_VRISE); - musb->xceiv->default_a = 1; + otg->default_a = 1; musb->xceiv->state = OTG_STATE_A_WAIT_VRISE; devctl |= MUSB_DEVCTL_SESSION; @@ -548,11 +549,11 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on) musb->xceiv->state = OTG_STATE_A_IDLE; } musb->is_active = 0; - musb->xceiv->default_a = 1; + otg->default_a = 1; MUSB_HST_MODE(musb); } else { musb->is_active = 0; - musb->xceiv->default_a = 0; + otg->default_a = 0; musb->xceiv->state = OTG_STATE_B_IDLE; MUSB_DEV_MODE(musb); } @@ -644,6 +645,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase) { u32 otg_stat = musb_readl(tbase, TUSB_DEV_OTG_STAT); unsigned long idle_timeout = 0; + struct usb_otg *otg = musb->xceiv->otg; /* ID pin */ if ((int_src & TUSB_INT_SRC_ID_STATUS_CHNG)) { @@ -654,7 +656,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase) else default_a = is_host_enabled(musb); dev_dbg(musb->controller, "Default-%c\n", default_a ? 'A' : 'B'); - musb->xceiv->default_a = default_a; + otg->default_a = default_a; tusb_musb_set_vbus(musb, default_a); /* Don't allow idling immediately */ @@ -666,7 +668,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase) if (int_src & TUSB_INT_SRC_VBUS_SENSE_CHNG) { /* B-dev state machine: no vbus ~= disconnect */ - if ((is_otg_enabled(musb) && !musb->xceiv->default_a) + if ((is_otg_enabled(musb) && !otg->default_a) || !is_host_enabled(musb)) { /* ? musb_root_disconnect(musb); */ musb->port1_status &= @@ -1076,7 +1078,7 @@ static int tusb_musb_init(struct musb *musb) int ret; usb_nop_xceiv_register(); - musb->xceiv = otg_get_transceiver(); + musb->xceiv = usb_get_transceiver(); if (!musb->xceiv) return -ENODEV; @@ -1128,7 +1130,7 @@ done: if (sync) iounmap(sync); - otg_put_transceiver(musb->xceiv); + usb_put_transceiver(musb->xceiv); usb_nop_xceiv_unregister(); } return ret; @@ -1144,7 +1146,7 @@ static int tusb_musb_exit(struct musb *musb) iounmap(musb->sync_va); - otg_put_transceiver(musb->xceiv); + usb_put_transceiver(musb->xceiv); usb_nop_xceiv_unregister(); return 0; } @@ -1165,7 +1167,7 @@ static const struct musb_platform_ops tusb_ops = { static u64 tusb_dmamask = DMA_BIT_MASK(32); -static int __init tusb_probe(struct platform_device *pdev) +static int __devinit tusb_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -1227,7 +1229,7 @@ err0: return ret; } -static int __exit tusb_remove(struct platform_device *pdev) +static int __devexit tusb_remove(struct platform_device *pdev) { struct tusb6010_glue *glue = platform_get_drvdata(pdev); @@ -1239,7 +1241,8 @@ static int __exit tusb_remove(struct platform_device *pdev) } static struct platform_driver tusb_driver = { - .remove = __exit_p(tusb_remove), + .probe = tusb_probe, + .remove = __devexit_p(tusb_remove), .driver = { .name = "musb-tusb", }, @@ -1251,9 +1254,9 @@ MODULE_LICENSE("GPL v2"); static int __init tusb_init(void) { - return platform_driver_probe(&tusb_driver, tusb_probe); + return platform_driver_register(&tusb_driver); } -subsys_initcall(tusb_init); +module_init(tusb_init); static void __exit tusb_exit(void) { diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c index f7e04bf34a13..aa09dd417b94 100644 --- a/drivers/usb/musb/ux500.c +++ b/drivers/usb/musb/ux500.c @@ -37,7 +37,7 @@ struct ux500_glue { static int ux500_musb_init(struct musb *musb) { - musb->xceiv = otg_get_transceiver(); + musb->xceiv = usb_get_transceiver(); if (!musb->xceiv) { pr_err("HS USB OTG: no transceiver configured\n"); return -ENODEV; @@ -48,7 +48,7 @@ static int ux500_musb_init(struct musb *musb) static int ux500_musb_exit(struct musb *musb) { - otg_put_transceiver(musb->xceiv); + usb_put_transceiver(musb->xceiv); return 0; } @@ -58,7 +58,7 @@ static const struct musb_platform_ops ux500_ops = { .exit = ux500_musb_exit, }; -static int __init ux500_probe(struct platform_device *pdev) +static int __devinit ux500_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -141,7 +141,7 @@ err0: return ret; } -static int __exit ux500_remove(struct platform_device *pdev) +static int __devexit ux500_remove(struct platform_device *pdev) { struct ux500_glue *glue = platform_get_drvdata(pdev); @@ -160,7 +160,7 @@ static int ux500_suspend(struct device *dev) struct ux500_glue *glue = dev_get_drvdata(dev); struct musb *musb = glue_to_musb(glue); - otg_set_suspend(musb->xceiv, 1); + usb_phy_set_suspend(musb->xceiv, 1); clk_disable(glue->clk); return 0; @@ -178,7 +178,7 @@ static int ux500_resume(struct device *dev) return ret; } - otg_set_suspend(musb->xceiv, 0); + usb_phy_set_suspend(musb->xceiv, 0); return 0; } @@ -194,7 +194,8 @@ static const struct dev_pm_ops ux500_pm_ops = { #endif static struct platform_driver ux500_driver = { - .remove = __exit_p(ux500_remove), + .probe = ux500_probe, + .remove = __devexit_p(ux500_remove), .driver = { .name = "musb-ux500", .pm = DEV_PM_OPS, @@ -207,9 +208,9 @@ MODULE_LICENSE("GPL v2"); static int __init ux500_init(void) { - return platform_driver_probe(&ux500_driver, ux500_probe); + return platform_driver_register(&ux500_driver); } -subsys_initcall(ux500_init); +module_init(ux500_init); static void __exit ux500_exit(void) { |