* [PATCH V 3] USB: ehci:mv bus glue as separate static module @ 2013-02-15 6:33 Manjunath Goudar 2013-02-15 6:33 ` [PATCH] USB: EHCI: make ehci-mv a separate driver Manjunath Goudar 2013-02-15 6:33 ` [PATCH] USB: EHCI: make ehci-mv as separate static driver Manjunath Goudar 0 siblings, 2 replies; 5+ messages in thread From: Manjunath Goudar @ 2013-02-15 6:33 UTC (permalink / raw) To: linux-arm-kernel Separate the mv On-Chip host controller driver from ehci-hcd host code into its own static driver module Manjunath Goudar (1): USB: EHCI: make ehci-mv as separate static driver drivers/usb/host/Kconfig | 2 +- drivers/usb/host/Makefile | 1 + drivers/usb/host/ehci-hcd.c | 6 +--- drivers/usb/host/ehci-mv.c | 78 +++++++++++++++++++------------------------ 4 files changed, 38 insertions(+), 49 deletions(-) -- 1.7.9.5 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] USB: EHCI: make ehci-mv a separate driver 2013-02-15 6:33 [PATCH V 3] USB: ehci:mv bus glue as separate static module Manjunath Goudar @ 2013-02-15 6:33 ` Manjunath Goudar 2013-02-15 6:33 ` [PATCH] USB: EHCI: make ehci-mv as separate static driver Manjunath Goudar 1 sibling, 0 replies; 5+ messages in thread From: Manjunath Goudar @ 2013-02-15 6:33 UTC (permalink / raw) To: linux-arm-kernel Separate the mv host controller driver from ehci-hcd host code into its own driver module. Signed-off-by: Manjunath Goudar <manjunath.goudar@linaro.org> Cc: Greg KH <greg@kroah.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: linux-usb at vger.kernel.org Cc: linux-kernel at vger.kernel.org --- drivers/usb/host/Kconfig | 2 +- drivers/usb/host/Makefile | 1 + drivers/usb/host/ehci-hcd.c | 6 +--- drivers/usb/host/ehci-mv.c | 80 ++++++++++++++++++++----------------------- 4 files changed, 40 insertions(+), 49 deletions(-) diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 8ffbafa..2aa4ece 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -221,7 +221,7 @@ config USB_EHCI_S5P Enable support for the S5P SOC's on-chip EHCI controller. config USB_EHCI_MV - bool "EHCI support for Marvell on-chip controller" + tristate "EHCI support for Marvell on-chip controller" depends on USB_EHCI_HCD && (ARCH_PXA || ARCH_MMP) select USB_EHCI_ROOT_HUB_TT ---help--- diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index 77e0331..d593017 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -31,6 +31,7 @@ obj-$(CONFIG_USB_EHCI_HCD_SPEAR)+= ehci-spear.o obj-$(CONFIG_USB_OXU210HP_HCD) += oxu210hp-hcd.o obj-$(CONFIG_USB_EHCI_HCD_AT91) += ehci-atmel.o obj-$(CONFIG_USB_EHCI_S5P) += ehci-s5p.o +obj-$(CONFIG_USB_EHCI_MV) += ehci-mv.o obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o obj-$(CONFIG_USB_ISP1362_HCD) += isp1362-hcd.o obj-$(CONFIG_USB_OHCI_HCD) += ohci-hcd.o diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index fa0e665..9cf4d73 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1317,11 +1317,6 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ehci_grlib_driver #endif -#ifdef CONFIG_USB_EHCI_MV -#include "ehci-mv.c" -#define PLATFORM_DRIVER ehci_mv_driver -#endif - #ifdef CONFIG_MIPS_SEAD3 #include "ehci-sead3.c" #define PLATFORM_DRIVER ehci_hcd_sead3_driver @@ -1335,6 +1330,7 @@ MODULE_LICENSE ("GPL"); !defined(PLATFORM_DRIVER) && \ !IS_ENABLED(CONFIG_ARCH_AT91) && \ !IS_ENABLED(CONFIG_USB_EHCI_S5P) && \ + !IS_ENABLED(CONFIG_USB_EHCI_MV) && \ !defined(PS3_SYSTEM_BUS_DRIVER) && \ !defined(OF_PLATFORM_DRIVER) && \ !defined(XILINX_OF_PLATFORM_DRIVER) diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c index 3065809..67de419 100644 --- a/drivers/usb/host/ehci-mv.c +++ b/drivers/usb/host/ehci-mv.c @@ -17,7 +17,18 @@ #include <linux/usb/otg.h> #include <linux/platform_data/mv_usb.h> +#include <linux/usb.h> +#include <linux/usb/hcd.h> +#include <linux/io.h> +#include <linux/dma-mapping.h> + +#include "ehci.h" + +#define DRIVER_DESC "EHCI mv driver" + #define CAPLENGTH_MASK (0xff) +static const char hcd_name[] = "ehci-mv"; +static struct hc_driver __read_mostly mv_ehci_hc_driver; struct ehci_hcd_mv { struct usb_hcd *hcd; @@ -95,48 +106,6 @@ static int mv_ehci_reset(struct usb_hcd *hcd) return retval; } -static const struct hc_driver mv_ehci_hc_driver = { - .description = hcd_name, - .product_desc = "Marvell EHCI", - .hcd_priv_size = sizeof(struct ehci_hcd), - - /* - * generic hardware linkage - */ - .irq = ehci_irq, - .flags = HCD_MEMORY | HCD_USB2, - - /* - * basic lifecycle operations - */ - .reset = mv_ehci_reset, - .start = ehci_run, - .stop = ehci_stop, - .shutdown = ehci_shutdown, - - /* - * managing i/o requests and associated device resources - */ - .urb_enqueue = ehci_urb_enqueue, - .urb_dequeue = ehci_urb_dequeue, - .endpoint_disable = ehci_endpoint_disable, - .endpoint_reset = ehci_endpoint_reset, - .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, - - /* - * scheduling support - */ - .get_frame_number = ehci_get_frame, - - /* - * root hub support - */ - .hub_status_data = ehci_hub_status_data, - .hub_control = ehci_hub_control, - .bus_suspend = ehci_bus_suspend, - .bus_resume = ehci_bus_resume, -}; - static int mv_ehci_probe(struct platform_device *pdev) { struct mv_usb_platform_data *pdata = pdev->dev.platform_data; @@ -350,8 +319,33 @@ static struct platform_driver ehci_mv_driver = { .remove = mv_ehci_remove, .shutdown = mv_ehci_shutdown, .driver = { - .name = "mv-ehci", + .name = hcd_name, .bus = &platform_bus_type, }, .id_table = ehci_id_table, }; +static const struct ehci_driver_overrides mv_overrides __initdata = { + .reset = mv_ehci_reset, +}; + +static int __init ehci_mv_init(void) +{ + if (usb_disabled()) + return -ENODEV; + + pr_info("%s: " DRIVER_DESC "\n", hcd_name); + ehci_init_driver(&mv_ehci_hc_driver, &mv_overrides); + return platform_driver_register(&ehci_mv_driver); +} +module_init(ehci_mv_init); + +static void __exit ehci_mv_cleanup(void) +{ + platform_driver_unregister(&ehci_mv_driver); +} +module_exit(ehci_mv_cleanup); + +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_ALIAS("platform:ehci-mv"); +MODULE_AUTHOR("Marvell"); +MODULE_LICENSE("GPL"); -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH] USB: EHCI: make ehci-mv as separate static driver 2013-02-15 6:33 [PATCH V 3] USB: ehci:mv bus glue as separate static module Manjunath Goudar 2013-02-15 6:33 ` [PATCH] USB: EHCI: make ehci-mv a separate driver Manjunath Goudar @ 2013-02-15 6:33 ` Manjunath Goudar 1 sibling, 0 replies; 5+ messages in thread From: Manjunath Goudar @ 2013-02-15 6:33 UTC (permalink / raw) To: linux-arm-kernel Separate the mv host controller driver from ehci-hcd host code into its own static driver module. Signed-off-by: Manjunath Goudar <manjunath.goudar@linaro.org> Cc: Greg KH <greg@kroah.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: linux-usb at vger.kernel.org Cc: linux-kernel at vger.kernel.org --- drivers/usb/host/Kconfig | 2 +- drivers/usb/host/Makefile | 1 + drivers/usb/host/ehci-hcd.c | 6 +--- drivers/usb/host/ehci-mv.c | 78 +++++++++++++++++++------------------------ 4 files changed, 38 insertions(+), 49 deletions(-) diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 8ffbafa..2aa4ece 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -221,7 +221,7 @@ config USB_EHCI_S5P Enable support for the S5P SOC's on-chip EHCI controller. config USB_EHCI_MV - bool "EHCI support for Marvell on-chip controller" + tristate "EHCI support for Marvell on-chip controller" depends on USB_EHCI_HCD && (ARCH_PXA || ARCH_MMP) select USB_EHCI_ROOT_HUB_TT ---help--- diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index 77e0331..d593017 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -31,6 +31,7 @@ obj-$(CONFIG_USB_EHCI_HCD_SPEAR)+= ehci-spear.o obj-$(CONFIG_USB_OXU210HP_HCD) += oxu210hp-hcd.o obj-$(CONFIG_USB_EHCI_HCD_AT91) += ehci-atmel.o obj-$(CONFIG_USB_EHCI_S5P) += ehci-s5p.o +obj-$(CONFIG_USB_EHCI_MV) += ehci-mv.o obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o obj-$(CONFIG_USB_ISP1362_HCD) += isp1362-hcd.o obj-$(CONFIG_USB_OHCI_HCD) += ohci-hcd.o diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index fa0e665..9cf4d73 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1317,11 +1317,6 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ehci_grlib_driver #endif -#ifdef CONFIG_USB_EHCI_MV -#include "ehci-mv.c" -#define PLATFORM_DRIVER ehci_mv_driver -#endif - #ifdef CONFIG_MIPS_SEAD3 #include "ehci-sead3.c" #define PLATFORM_DRIVER ehci_hcd_sead3_driver @@ -1335,6 +1330,7 @@ MODULE_LICENSE ("GPL"); !defined(PLATFORM_DRIVER) && \ !IS_ENABLED(CONFIG_ARCH_AT91) && \ !IS_ENABLED(CONFIG_USB_EHCI_S5P) && \ + !IS_ENABLED(CONFIG_USB_EHCI_MV) && \ !defined(PS3_SYSTEM_BUS_DRIVER) && \ !defined(OF_PLATFORM_DRIVER) && \ !defined(XILINX_OF_PLATFORM_DRIVER) diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c index 3065809..0d92437 100644 --- a/drivers/usb/host/ehci-mv.c +++ b/drivers/usb/host/ehci-mv.c @@ -16,8 +16,18 @@ #include <linux/err.h> #include <linux/usb/otg.h> #include <linux/platform_data/mv_usb.h> +#include <linux/usb.h> +#include <linux/usb/hcd.h> +#include <linux/io.h> +#include <linux/dma-mapping.h> + +#include "ehci.h" + +#define DRIVER_DESC "EHCI mv driver" #define CAPLENGTH_MASK (0xff) +static const char hcd_name[] = "ehci-mv"; +static struct hc_driver __read_mostly mv_ehci_hc_driver; struct ehci_hcd_mv { struct usb_hcd *hcd; @@ -95,48 +105,6 @@ static int mv_ehci_reset(struct usb_hcd *hcd) return retval; } -static const struct hc_driver mv_ehci_hc_driver = { - .description = hcd_name, - .product_desc = "Marvell EHCI", - .hcd_priv_size = sizeof(struct ehci_hcd), - - /* - * generic hardware linkage - */ - .irq = ehci_irq, - .flags = HCD_MEMORY | HCD_USB2, - - /* - * basic lifecycle operations - */ - .reset = mv_ehci_reset, - .start = ehci_run, - .stop = ehci_stop, - .shutdown = ehci_shutdown, - - /* - * managing i/o requests and associated device resources - */ - .urb_enqueue = ehci_urb_enqueue, - .urb_dequeue = ehci_urb_dequeue, - .endpoint_disable = ehci_endpoint_disable, - .endpoint_reset = ehci_endpoint_reset, - .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, - - /* - * scheduling support - */ - .get_frame_number = ehci_get_frame, - - /* - * root hub support - */ - .hub_status_data = ehci_hub_status_data, - .hub_control = ehci_hub_control, - .bus_suspend = ehci_bus_suspend, - .bus_resume = ehci_bus_resume, -}; - static int mv_ehci_probe(struct platform_device *pdev) { struct mv_usb_platform_data *pdata = pdev->dev.platform_data; @@ -350,8 +318,32 @@ static struct platform_driver ehci_mv_driver = { .remove = mv_ehci_remove, .shutdown = mv_ehci_shutdown, .driver = { - .name = "mv-ehci", + .name = hcd_name, .bus = &platform_bus_type, }, .id_table = ehci_id_table, }; +static const struct ehci_driver_overrides mv_overrides __initdata = { + .reset = mv_ehci_reset, +}; + +static int __init ehci_mv_init(void) +{ + if (usb_disabled()) + return -ENODEV; + + pr_info("%s: " DRIVER_DESC "\n", hcd_name); + ehci_init_driver(&mv_ehci_hc_driver, &mv_overrides); + return platform_driver_register(&ehci_mv_driver); +} +module_init(ehci_mv_init); + +static void __exit ehci_mv_cleanup(void) +{ + platform_driver_unregister(&ehci_mv_driver); +} +module_exit(ehci_mv_cleanup); + +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_ALIAS("platform:ehci-mv"); +MODULE_LICENSE("GPL"); -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH V3] USB: ehci:mv bus glue as separate module @ 2013-02-13 9:38 Manjunath Goudar 2013-02-13 9:38 ` [PATCH] USB: EHCI: make ehci-mv a separate driver Manjunath Goudar 0 siblings, 1 reply; 5+ messages in thread From: Manjunath Goudar @ 2013-02-13 9:38 UTC (permalink / raw) To: linux-arm-kernel Separate the mv On-Chip host controller driver from ehci-hcd host code into its own static driver module Manjunath Goudar (1): USB: EHCI: make ehci-mv a separate driver drivers/usb/host/Kconfig | 2 +- drivers/usb/host/Makefile | 1 + drivers/usb/host/ehci-hcd.c | 6 +--- drivers/usb/host/ehci-mv.c | 80 ++++++++++++++++++++----------------------- 4 files changed, 40 insertions(+), 49 deletions(-) -- 1.7.9.5 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] USB: EHCI: make ehci-mv a separate driver 2013-02-13 9:38 [PATCH V3] USB: ehci:mv bus glue as separate module Manjunath Goudar @ 2013-02-13 9:38 ` Manjunath Goudar 0 siblings, 0 replies; 5+ messages in thread From: Manjunath Goudar @ 2013-02-13 9:38 UTC (permalink / raw) To: linux-arm-kernel Separate the mv host controller driver from ehci-hcd host code into its own driver module. Signed-off-by: Manjunath Goudar <manjunath.goudar@linaro.org> Cc: Greg KH <greg@kroah.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: linux-usb at vger.kernel.org Cc: linux-kernel at vger.kernel.org --- drivers/usb/host/Kconfig | 2 +- drivers/usb/host/Makefile | 1 + drivers/usb/host/ehci-hcd.c | 6 +--- drivers/usb/host/ehci-mv.c | 80 ++++++++++++++++++++----------------------- 4 files changed, 40 insertions(+), 49 deletions(-) diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 8ffbafa..2aa4ece 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -221,7 +221,7 @@ config USB_EHCI_S5P Enable support for the S5P SOC's on-chip EHCI controller. config USB_EHCI_MV - bool "EHCI support for Marvell on-chip controller" + tristate "EHCI support for Marvell on-chip controller" depends on USB_EHCI_HCD && (ARCH_PXA || ARCH_MMP) select USB_EHCI_ROOT_HUB_TT ---help--- diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index 77e0331..d593017 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -31,6 +31,7 @@ obj-$(CONFIG_USB_EHCI_HCD_SPEAR)+= ehci-spear.o obj-$(CONFIG_USB_OXU210HP_HCD) += oxu210hp-hcd.o obj-$(CONFIG_USB_EHCI_HCD_AT91) += ehci-atmel.o obj-$(CONFIG_USB_EHCI_S5P) += ehci-s5p.o +obj-$(CONFIG_USB_EHCI_MV) += ehci-mv.o obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o obj-$(CONFIG_USB_ISP1362_HCD) += isp1362-hcd.o obj-$(CONFIG_USB_OHCI_HCD) += ohci-hcd.o diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index fa0e665..9cf4d73 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1317,11 +1317,6 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ehci_grlib_driver #endif -#ifdef CONFIG_USB_EHCI_MV -#include "ehci-mv.c" -#define PLATFORM_DRIVER ehci_mv_driver -#endif - #ifdef CONFIG_MIPS_SEAD3 #include "ehci-sead3.c" #define PLATFORM_DRIVER ehci_hcd_sead3_driver @@ -1335,6 +1330,7 @@ MODULE_LICENSE ("GPL"); !defined(PLATFORM_DRIVER) && \ !IS_ENABLED(CONFIG_ARCH_AT91) && \ !IS_ENABLED(CONFIG_USB_EHCI_S5P) && \ + !IS_ENABLED(CONFIG_USB_EHCI_MV) && \ !defined(PS3_SYSTEM_BUS_DRIVER) && \ !defined(OF_PLATFORM_DRIVER) && \ !defined(XILINX_OF_PLATFORM_DRIVER) diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c index 3065809..67de419 100644 --- a/drivers/usb/host/ehci-mv.c +++ b/drivers/usb/host/ehci-mv.c @@ -17,7 +17,18 @@ #include <linux/usb/otg.h> #include <linux/platform_data/mv_usb.h> +#include <linux/usb.h> +#include <linux/usb/hcd.h> +#include <linux/io.h> +#include <linux/dma-mapping.h> + +#include "ehci.h" + +#define DRIVER_DESC "EHCI mv driver" + #define CAPLENGTH_MASK (0xff) +static const char hcd_name[] = "ehci-mv"; +static struct hc_driver __read_mostly mv_ehci_hc_driver; struct ehci_hcd_mv { struct usb_hcd *hcd; @@ -95,48 +106,6 @@ static int mv_ehci_reset(struct usb_hcd *hcd) return retval; } -static const struct hc_driver mv_ehci_hc_driver = { - .description = hcd_name, - .product_desc = "Marvell EHCI", - .hcd_priv_size = sizeof(struct ehci_hcd), - - /* - * generic hardware linkage - */ - .irq = ehci_irq, - .flags = HCD_MEMORY | HCD_USB2, - - /* - * basic lifecycle operations - */ - .reset = mv_ehci_reset, - .start = ehci_run, - .stop = ehci_stop, - .shutdown = ehci_shutdown, - - /* - * managing i/o requests and associated device resources - */ - .urb_enqueue = ehci_urb_enqueue, - .urb_dequeue = ehci_urb_dequeue, - .endpoint_disable = ehci_endpoint_disable, - .endpoint_reset = ehci_endpoint_reset, - .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, - - /* - * scheduling support - */ - .get_frame_number = ehci_get_frame, - - /* - * root hub support - */ - .hub_status_data = ehci_hub_status_data, - .hub_control = ehci_hub_control, - .bus_suspend = ehci_bus_suspend, - .bus_resume = ehci_bus_resume, -}; - static int mv_ehci_probe(struct platform_device *pdev) { struct mv_usb_platform_data *pdata = pdev->dev.platform_data; @@ -350,8 +319,33 @@ static struct platform_driver ehci_mv_driver = { .remove = mv_ehci_remove, .shutdown = mv_ehci_shutdown, .driver = { - .name = "mv-ehci", + .name = hcd_name, .bus = &platform_bus_type, }, .id_table = ehci_id_table, }; +static const struct ehci_driver_overrides mv_overrides __initdata = { + .reset = mv_ehci_reset, +}; + +static int __init ehci_mv_init(void) +{ + if (usb_disabled()) + return -ENODEV; + + pr_info("%s: " DRIVER_DESC "\n", hcd_name); + ehci_init_driver(&mv_ehci_hc_driver, &mv_overrides); + return platform_driver_register(&ehci_mv_driver); +} +module_init(ehci_mv_init); + +static void __exit ehci_mv_cleanup(void) +{ + platform_driver_unregister(&ehci_mv_driver); +} +module_exit(ehci_mv_cleanup); + +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_ALIAS("platform:ehci-mv"); +MODULE_AUTHOR("Marvell"); +MODULE_LICENSE("GPL"); -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 5+ messages in thread
[parent not found: <1360739444-12813-1-git-send-email-y>]
* [PATCH] USB: EHCI: make ehci-mv a separate driver [not found] <1360739444-12813-1-git-send-email-y> @ 2013-02-13 7:10 ` manjunath.goudar at linaro.org 0 siblings, 0 replies; 5+ messages in thread From: manjunath.goudar at linaro.org @ 2013-02-13 7:10 UTC (permalink / raw) To: linux-arm-kernel From: Manjunath Goudar <manjunath.goudar@linaro.org> Separate the mv(marvell) host controller driver from ehci-hcd host code into its own driver module. Signed-off-by: Manjunath Goudar <manjunath.goudar@linaro.org> Cc: Greg KH <greg@kroah.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: linux-usb at vger.kernel.org Cc: linux-kernel at vger.kernel.org --- drivers/usb/host/Kconfig | 2 +- drivers/usb/host/Makefile | 1 + drivers/usb/host/ehci-hcd.c | 6 +--- drivers/usb/host/ehci-mv.c | 80 ++++++++++++++++++++----------------------- 4 files changed, 40 insertions(+), 49 deletions(-) diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 8ffbafa..2aa4ece 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -221,7 +221,7 @@ config USB_EHCI_S5P Enable support for the S5P SOC's on-chip EHCI controller. config USB_EHCI_MV - bool "EHCI support for Marvell on-chip controller" + tristate "EHCI support for Marvell on-chip controller" depends on USB_EHCI_HCD && (ARCH_PXA || ARCH_MMP) select USB_EHCI_ROOT_HUB_TT ---help--- diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index 77e0331..d593017 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -31,6 +31,7 @@ obj-$(CONFIG_USB_EHCI_HCD_SPEAR)+= ehci-spear.o obj-$(CONFIG_USB_OXU210HP_HCD) += oxu210hp-hcd.o obj-$(CONFIG_USB_EHCI_HCD_AT91) += ehci-atmel.o obj-$(CONFIG_USB_EHCI_S5P) += ehci-s5p.o +obj-$(CONFIG_USB_EHCI_MV) += ehci-mv.o obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o obj-$(CONFIG_USB_ISP1362_HCD) += isp1362-hcd.o obj-$(CONFIG_USB_OHCI_HCD) += ohci-hcd.o diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index fa0e665..9cf4d73 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1317,11 +1317,6 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ehci_grlib_driver #endif -#ifdef CONFIG_USB_EHCI_MV -#include "ehci-mv.c" -#define PLATFORM_DRIVER ehci_mv_driver -#endif - #ifdef CONFIG_MIPS_SEAD3 #include "ehci-sead3.c" #define PLATFORM_DRIVER ehci_hcd_sead3_driver @@ -1335,6 +1330,7 @@ MODULE_LICENSE ("GPL"); !defined(PLATFORM_DRIVER) && \ !IS_ENABLED(CONFIG_ARCH_AT91) && \ !IS_ENABLED(CONFIG_USB_EHCI_S5P) && \ + !IS_ENABLED(CONFIG_USB_EHCI_MV) && \ !defined(PS3_SYSTEM_BUS_DRIVER) && \ !defined(OF_PLATFORM_DRIVER) && \ !defined(XILINX_OF_PLATFORM_DRIVER) diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c index 3065809..67de419 100644 --- a/drivers/usb/host/ehci-mv.c +++ b/drivers/usb/host/ehci-mv.c @@ -17,7 +17,18 @@ #include <linux/usb/otg.h> #include <linux/platform_data/mv_usb.h> +#include <linux/usb.h> +#include <linux/usb/hcd.h> +#include <linux/io.h> +#include <linux/dma-mapping.h> + +#include "ehci.h" + +#define DRIVER_DESC "EHCI mv driver" + #define CAPLENGTH_MASK (0xff) +static const char hcd_name[] = "ehci-mv"; +static struct hc_driver __read_mostly mv_ehci_hc_driver; struct ehci_hcd_mv { struct usb_hcd *hcd; @@ -95,48 +106,6 @@ static int mv_ehci_reset(struct usb_hcd *hcd) return retval; } -static const struct hc_driver mv_ehci_hc_driver = { - .description = hcd_name, - .product_desc = "Marvell EHCI", - .hcd_priv_size = sizeof(struct ehci_hcd), - - /* - * generic hardware linkage - */ - .irq = ehci_irq, - .flags = HCD_MEMORY | HCD_USB2, - - /* - * basic lifecycle operations - */ - .reset = mv_ehci_reset, - .start = ehci_run, - .stop = ehci_stop, - .shutdown = ehci_shutdown, - - /* - * managing i/o requests and associated device resources - */ - .urb_enqueue = ehci_urb_enqueue, - .urb_dequeue = ehci_urb_dequeue, - .endpoint_disable = ehci_endpoint_disable, - .endpoint_reset = ehci_endpoint_reset, - .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, - - /* - * scheduling support - */ - .get_frame_number = ehci_get_frame, - - /* - * root hub support - */ - .hub_status_data = ehci_hub_status_data, - .hub_control = ehci_hub_control, - .bus_suspend = ehci_bus_suspend, - .bus_resume = ehci_bus_resume, -}; - static int mv_ehci_probe(struct platform_device *pdev) { struct mv_usb_platform_data *pdata = pdev->dev.platform_data; @@ -350,8 +319,33 @@ static struct platform_driver ehci_mv_driver = { .remove = mv_ehci_remove, .shutdown = mv_ehci_shutdown, .driver = { - .name = "mv-ehci", + .name = hcd_name, .bus = &platform_bus_type, }, .id_table = ehci_id_table, }; +static const struct ehci_driver_overrides mv_overrides __initdata = { + .reset = mv_ehci_reset, +}; + +static int __init ehci_mv_init(void) +{ + if (usb_disabled()) + return -ENODEV; + + pr_info("%s: " DRIVER_DESC "\n", hcd_name); + ehci_init_driver(&mv_ehci_hc_driver, &mv_overrides); + return platform_driver_register(&ehci_mv_driver); +} +module_init(ehci_mv_init); + +static void __exit ehci_mv_cleanup(void) +{ + platform_driver_unregister(&ehci_mv_driver); +} +module_exit(ehci_mv_cleanup); + +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_ALIAS("platform:ehci-mv"); +MODULE_AUTHOR("Marvell"); +MODULE_LICENSE("GPL"); -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2013-02-15 6:33 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2013-02-15 6:33 [PATCH V 3] USB: ehci:mv bus glue as separate static module Manjunath Goudar
2013-02-15 6:33 ` [PATCH] USB: EHCI: make ehci-mv a separate driver Manjunath Goudar
2013-02-15 6:33 ` [PATCH] USB: EHCI: make ehci-mv as separate static driver Manjunath Goudar
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2013-02-13 9:38 [PATCH V3] USB: ehci:mv bus glue as separate module Manjunath Goudar
2013-02-13 9:38 ` [PATCH] USB: EHCI: make ehci-mv a separate driver Manjunath Goudar
[not found] <1360739444-12813-1-git-send-email-y>
2013-02-13 7:10 ` manjunath.goudar at linaro.org
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