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usb: gadget: renesas_usbhs: move usbhs_usbreq_get/set_val() to common.c

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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>
This commit is contained in:
Kuninori Morimoto 2011-10-10 22:02:33 -07:00 committed by Felipe Balbi
parent 356db7edad
commit ef8bedb904
4 changed files with 33 additions and 30 deletions
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26
drivers/usb/renesas_usbhs/common.c
View File

@ -146,6 +146,32 @@ int usbhs_frame_get_num(struct usbhs_priv *priv)
return usbhs_read(priv, FRMNUM) & FRNM_MASK;
}
/*
* usb request functions
*/
void usbhs_usbreq_get_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req)
{
u16 val;
val = usbhs_read(priv, USBREQ);
req->bRequest = (val >> 8) & 0xFF;
req->bRequestType = (val >> 0) & 0xFF;
req->wValue = usbhs_read(priv, USBVAL);
req->wIndex = usbhs_read(priv, USBINDX);
req->wLength = usbhs_read(priv, USBLENG);
}
void usbhs_usbreq_set_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req)
{
usbhs_write(priv, USBREQ, (req->bRequest << 8) | req->bRequestType);
usbhs_write(priv, USBVAL, req->wValue);
usbhs_write(priv, USBINDX, req->wIndex);
usbhs_write(priv, USBLENG, req->wLength);
usbhs_bset(priv, DCPCTR, SUREQ, SUREQ);
}
/*
* bus/vbus functions
*/

7
drivers/usb/renesas_usbhs/common.h
View File

@ -185,6 +185,7 @@ struct usbhs_priv;
/* PIPEnCTR */
/* DCPCTR */
#define BSTS (1 << 15) /* Buffer Status */
#define SUREQ (1 << 14) /* Sending SETUP Token */
#define CSSTS (1 << 12) /* CSSTS Status */
#define SQCLR (1 << 8) /* Toggle Bit Clear */
#define ACLRM (1 << 9) /* Buffer Auto-Clear Mode */
@ -259,6 +260,12 @@ void usbhs_sys_usb_ctrl(struct usbhs_priv *priv, int enable);
void usbhs_sys_host_ctrl(struct usbhs_priv *priv, int enable);
void usbhs_sys_function_ctrl(struct usbhs_priv *priv, int enable);
/*
* usb request
*/
void usbhs_usbreq_get_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req);
void usbhs_usbreq_set_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req);
/*
* bus
*/

24
drivers/usb/renesas_usbhs/pipe.c
View File

@ -39,30 +39,6 @@ static char *usbhsp_pipe_name[] = {
[USB_ENDPOINT_XFER_ISOC] = "ISO",
};
/*
* usb request functions
*/
void usbhs_usbreq_get_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req)
{
u16 val;
val = usbhs_read(priv, USBREQ);
req->bRequest = (val >> 8) & 0xFF;
req->bRequestType = (val >> 0) & 0xFF;
req->wValue = usbhs_read(priv, USBVAL);
req->wIndex = usbhs_read(priv, USBINDX);
req->wLength = usbhs_read(priv, USBLENG);
}
void usbhs_usbreq_set_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req)
{
usbhs_write(priv, USBREQ, (req->bRequest << 8) | req->bRequestType);
usbhs_write(priv, USBVAL, req->wValue);
usbhs_write(priv, USBINDX, req->wIndex);
usbhs_write(priv, USBLENG, req->wLength);
}
/*
* DCPCTR/PIPEnCTR functions
*/

6
drivers/usb/renesas_usbhs/pipe.h
View File

@ -70,12 +70,6 @@ struct usbhs_pipe_info {
*/
#define usbhs_priv_to_pipeinfo(pr) (&(pr)->pipe_info)
/*
* usb request
*/
void usbhs_usbreq_get_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req);
void usbhs_usbreq_set_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req);
/*
* pipe control
*/