| 8ecef00fe1f33658ee36e902dba6850b51312073 |
|
10-Jul-2014 |
Ulrich Hecht <ulrich.hecht@gmail.com> |
usb: renesas_usbhs: add R-Car Gen. 2 init and power control
In preparation for DT conversion to reduce reliance on platform device
callbacks.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 4cd2f5998757a41038deb55a0cb8319bdf67575a |
|
16-Oct-2012 |
kuninori.morimoto.gx@renesas.com <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: gadget: add usb_gadget_ops :: pullup support
This patch adds usbhs_sys_function_pullup() to control
D+ line for USB function, and enabled pullup support on mod_gadget.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| cc502bb741e1797290381da14dddb695ec1adbaf |
|
03-Jun-2012 |
Paul Bolle <pebolle@tiscali.nl> |
renesas_usbhs: cleanup quoted includes
A few quoted includes start with a superfluous "./". Clean up those
quoted includes.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
|
| 53069af3fa8ba2849cd4785160690873995d4f39 |
|
05-Jan-2012 |
Shimoda, Yoshihiro <yoshihiro.shimoda.uh@renesas.com> |
usb: renesas_usbhs: add IRQ resource decoding for IRQF_SHARED
In case of the SH7757, the irq number of USB module and SUDMAC
are the same. So, we have to set the IRQF_SHARED in such a case.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| dfbb7f4fba47153de4be9ed6092804ebfd16bfbb |
|
25-Nov-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: add test-mode support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 3dd492686c063f9fa9417c3888e7a8eeb504b5b9 |
|
31-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: modify function name of usbhs_set_device_xx()
it was device configuration setting function, not only speed.
This patch modify function name usbhs_set_device_speed() -> usbhs_set_device_config()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| b4fcea2a71cafc59a749fa3ef88e51af8c2e3b37 |
|
24-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: unified callback function
renesas_usbhs needs callback for notify hotplug.
but it were 2 methods which are almost same.
This patch unified these into one.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 76190152fb62650ea6530c166d9adbaa08cdb5d0 |
|
24-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: tidyup usbhs_sys_clock_ctrl() was local function
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 3244a7b43f13682c3323ee0d781f0cb212e8b3e7 |
|
24-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: remove usbhs_sys_usb_ctrl()
usbhs_sys_usb_ctrl() can collect into usbhs_sys_host/function_ctrl().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 2288e109931577582f09d6295029bbf098c6f939 |
|
24-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: remove usbhs_sys_hispeed_ctrl()
usbhs_sys_hispeed_ctrl() can collect into usbhs_sys_host/function_ctrl().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 482982062f1bc25ffb5383ab724d73d1a7af07cf |
|
13-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: bugfix: don't modify platform data
renesas_usbhs has default callback functions and settings.
And it tried overwrite to platform private data
if platform doesn't have them.
So, if renesas_usbhs was compiled as module,
it will be hung-up on 2nd insmod.
This patch fixup it.
Special thanks to Bastian
Reported-by: Bastian Hecht <hechtb@googlemail.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 89c1d2e7b5993db33805b42e3675289920812f6f |
|
11-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: add INTSTS1 interrupt support
mod_host use INTSTS1 interrupt
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| eb05191f6a9aba8344a0d5f28642b5ecf44d49a4 |
|
11-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: add usbhs_set_device_speed() support for host
mod_host needs device speed setup function
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 6e6db82ba9bf2d5912897f77ccf6902cb8543372 |
|
11-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: modify pipe sequence settings
renesas_usbhs can manually set DATA0/DATA1.
This patch is prepare for mod_host support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| ef8bedb9048c293dfa85ac36482a1970646a8272 |
|
11-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: move usbhs_usbreq_get/set_val() to common.c
usbhs_usbreq_get/set_val() functions were in pipe.c file,
but it is irrelevant to pipe.
this patch move it to common.c
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 75587f52c7b0d6c319515138a495a619b552a670 |
|
11-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: add usbhs_bus_get_speed()
current mod_gadget had got usb speed on
usbhsg_irq_dev_state() which is status change interrupt callback function.
And the usb speed data was included in its parameter.
But this style works for mod_gadget,
but doesn't work for mod_host which
isn't interrupted when device status was changed.
This patch add usbhs_bus_get_speed() to solve this issue.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 258485d9904703c4cb3a2b3ee38fe2a0cbf01f48 |
|
11-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: add bus control functions
this patch add DVSTCTR control function for HOST support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| e73a9891b3a1c9fc0970e0c9dbe2cc47933ad752 |
|
06-Jun-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: add DMAEngine support
USB DMA was installed on "normal DMAC" when SH7724 or older SuperH,
but the "USB-DMAC" was prepared on recent SuperH.
These 2 DMAC have a little bit different behavior.
This patch add DMAEngine code for "normal DMAC",
but it is still using PIO fifo.
The DMA fifo will be formally supported in the future.
You can enable DMA fifo by local fixup
usbhs_fifo_pio_push_handler -> usbhs_fifo_dma_push_handler
usbhs_fifo_pio_pop_handler -> usbhs_fifo_dma_pop_handler
on usbhsg_ep_enable.
This DMAEngine was tested by g_file_storage on SH7724 Ecovec board
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| d3af90a5e4e8fb7a93d408799682e566c9270808 |
|
06-Jun-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: add usbhsf_fifo
renesas_usbhs has CFIFO/D0FIFO/D1FIFO.
But current renesas_usbhs is using CFIFO (for PIO) only for now.
The fifo selection method is needed for DMAEngine support.
This is a preparation for DMAEngine support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| 97664a207bc2601a03a300f00e6922038cd5b99c |
|
06-Jun-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: shrink spin lock area
spin lock was very effective while doing 1 packet send/recv on
current renesas_usbhs driver.
But this lock is enough only
- modify packet/pipe link
- modify interrpt mask
- modify fifo access
This patch shrink spin lock area
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| 4bd0481152d0d5e8326d7e24329b0069713ed718 |
|
06-Jun-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: divide data transfer functions
DMAEngine will be supported to this driver in the future.
Then, both PIO and DMA data transfer method should be supported.
But, the transfer function can returns the result immediately
in PIO version, but it can't in DMA version.
This patch divides data transfer functions into top/bottom half
in preparation for DMAEngine support.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| e8d548d549688d335236f7f6f8bcee141a207ff8 |
|
06-Jun-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: fifo became independent from pipe.
Current renesas_usbhs has PIO data transfer mode which controls CFIFO.
And it was implemented in pipe.c.
But, fifo control method needs more flexible implementation
to support DMAEngine.
This patch create fifo.c, and it became independent from pipe.c.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| b002ff6e268b6024d6927a1ce330a14ca162b6ab |
|
28-Apr-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: add autonomy mode
Current renesas_usbhs was designed to save power when USB is not connected.
And it assumed platform uses callback to notify connection/disconnection
by external interrupt.
But some SuperH / platform board doesn't have such feature.
This patch adds autonomy mode which detect USB connection/disconnection
by internal interrupt.
But power will be always ON when autonomy mode is selected.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| bc57381e634782009b1cb2e86b18013699ada576 |
|
28-Apr-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: use delayed_work instead of work_struct
This delay is used to overjump debounce.
And, this patch also move usbhsc_drvcllbck_notify_hotplug to global,
because it will be called from other files.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| 206dcc2cfe15b6174f15293ae15a097ee03eb386 |
|
28-Apr-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: move pdev_to_priv to global
usbhs_pdev_to_priv function will be used in other files.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| f1407d5c66240b33d11a7f1a41d55ccf6a9d7647 |
|
04-Apr-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: Add Renesas USBHS common code
Renesas SuperH has USBHS IP which can switch Host / Function.
This driver is designed so that Host / Function may dynamically change.
This patch add usb/renesas_usbhs and common code for SuperH USBHS.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|