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usb: chipidea: support debugfs without CONFIG_USB_CHIPIDEA_DEBUG 

Since we need to mount debugfs to show/store the things we
want to debug, it is duplicated to add another configuration
to enable it. Meanwhile, with CONFIG_USB_CHIPIDEA_DEBUG,
we can't support chipidea debugfs at runtime.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Cc: Jun Li <jun.li@freescale.com>
This commit is contained in:
Peter Chen 2015-10-23 10:33:58 +08:00
parent 779debdf26
commit 9d8c850d02
6 changed files with 4 additions and 35 deletions
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3
drivers/usb/chipidea/Makefile
View File

@ -2,10 +2,9 @@ ccflags-$(CONFIG_USB_CHIPIDEA_DEBUG) := -DDEBUG
obj-$(CONFIG_USB_CHIPIDEA) += ci_hdrc.o
ci_hdrc-y := core.o otg.o
ci_hdrc-y := core.o otg.o debug.o
ci_hdrc-$(CONFIG_USB_CHIPIDEA_UDC) += udc.o
ci_hdrc-$(CONFIG_USB_CHIPIDEA_HOST) += host.o
ci_hdrc-$(CONFIG_USB_CHIPIDEA_DEBUG) += debug.o
ci_hdrc-$(CONFIG_USB_OTG_FSM) += otg_fsm.o
# Glue/Bridge layers go here

3
drivers/usb/chipidea/ci.h
View File

@ -433,4 +433,7 @@ int hw_wait_reg(struct ci_hdrc *ci, enum ci_hw_regs reg, u32 mask,
void ci_platform_configure(struct ci_hdrc *ci);
int dbg_create_files(struct ci_hdrc *ci);
void dbg_remove_files(struct ci_hdrc *ci);
#endif /* __DRIVERS_USB_CHIPIDEA_CI_H */

1
drivers/usb/chipidea/core.c
View File

@ -71,7 +71,6 @@
#include "udc.h"
#include "bits.h"
#include "host.h"
#include "debug.h"
#include "otg.h"
#include "otg_fsm.h"

1
drivers/usb/chipidea/debug.c
View File

@ -15,7 +15,6 @@
#include "ci.h"
#include "udc.h"
#include "bits.h"
#include "debug.h"
#include "otg.h"
/**

30
drivers/usb/chipidea/debug.h
View File

@ -1,30 +0,0 @@
/*
* debug.h - ChipIdea USB driver debug interfaces
*
* Copyright (C) 2008 Chipidea - MIPS Technologies, Inc. All rights reserved.
*
* Author: David Lopo
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __DRIVERS_USB_CHIPIDEA_DEBUG_H
#define __DRIVERS_USB_CHIPIDEA_DEBUG_H
#ifdef CONFIG_USB_CHIPIDEA_DEBUG
int dbg_create_files(struct ci_hdrc *ci);
void dbg_remove_files(struct ci_hdrc *ci);
#else
static inline int dbg_create_files(struct ci_hdrc *ci)
{
return 0;
}
static inline void dbg_remove_files(struct ci_hdrc *ci)
{
}
#endif
#endif /* __DRIVERS_USB_CHIPIDEA_DEBUG_H */

1
drivers/usb/chipidea/udc.c
View File

@ -26,7 +26,6 @@
#include "ci.h"
#include "udc.h"
#include "bits.h"
#include "debug.h"
#include "otg.h"
#include "otg_fsm.h"