From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Quadros Subject: [PATCH v10 07/14] usb: otg: get rid of CONFIG_USB_OTG_FSM in favour of CONFIG_USB_OTG Date: Fri, 10 Jun 2016 16:07:16 +0300 Message-ID: <1465564043-27163-8-git-send-email-rogerq@ti.com> References: <1465564043-27163-1-git-send-email-rogerq@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1465564043-27163-1-git-send-email-rogerq@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: peter.chen@freescale.com Cc: balbi@kernel.org, tony@atomide.com, gregkh@linuxfoundation.org, dan.j.williams@intel.com, mathias.nyman@linux.intel.com, Joao.Pinto@synopsys.com, sergei.shtylyov@cogentembedded.com, jun.li@freescale.com, grygorii.strashko@ti.com, yoshihiro.shimoda.uh@renesas.com, robh@kernel.org, nsekhar@ti.com, b-liu@ti.com, joe@perches.com, linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Roger Quadros List-Id: devicetree@vger.kernel.org Let's use CONFIG_USB_OTG as a single config option to enable USB OTG and the OTG FSM. This makes things a lot less confusing. Update all users of CONFIG_USB_OTG_FSM to CONFIG_USB_OTG. Signed-off-by: Roger Quadros Acked-by: Peter Chen --- Documentation/usb/chipidea.txt | 2 +- drivers/usb/chipidea/Makefile | 2 +- drivers/usb/chipidea/ci.h | 2 +- drivers/usb/chipidea/otg_fsm.h | 2 +- drivers/usb/common/Makefile | 3 ++- drivers/usb/core/Kconfig | 8 -------- drivers/usb/phy/Kconfig | 2 +- 7 files changed, 7 insertions(+), 14 deletions(-) diff --git a/Documentation/usb/chipidea.txt b/Documentation/usb/chipidea.txt index edf7cdf..580d157 100644 --- a/Documentation/usb/chipidea.txt +++ b/Documentation/usb/chipidea.txt @@ -5,7 +5,7 @@ with 2 Freescale i.MX6Q sabre SD boards. 1.1 How to enable OTG FSM --------------------------------------- -1.1.1 Select CONFIG_USB_OTG_FSM in menuconfig, rebuild kernel +1.1.1 Select CONFIG_USB_OTG in menuconfig, rebuild kernel Image and modules. If you want to check some internal variables for otg fsm, mount debugfs, there are 2 files which can show otg fsm variables and some controller registers value: diff --git a/drivers/usb/chipidea/Makefile b/drivers/usb/chipidea/Makefile index 518e445..45aa24d 100644 --- a/drivers/usb/chipidea/Makefile +++ b/drivers/usb/chipidea/Makefile @@ -3,7 +3,7 @@ obj-$(CONFIG_USB_CHIPIDEA) += ci_hdrc.o ci_hdrc-y := core.o otg.o debug.o ci_hdrc-$(CONFIG_USB_CHIPIDEA_UDC) += udc.o ci_hdrc-$(CONFIG_USB_CHIPIDEA_HOST) += host.o -ci_hdrc-$(CONFIG_USB_OTG_FSM) += otg_fsm.o +ci_hdrc-$(CONFIG_USB_OTG) += otg_fsm.o # Glue/Bridge layers go here diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h index c523975..1a32b8c 100644 --- a/drivers/usb/chipidea/ci.h +++ b/drivers/usb/chipidea/ci.h @@ -406,7 +406,7 @@ static inline u32 hw_test_and_write(struct ci_hdrc *ci, enum ci_hw_regs reg, */ static inline bool ci_otg_is_fsm_mode(struct ci_hdrc *ci) { -#ifdef CONFIG_USB_OTG_FSM +#ifdef CONFIG_USB_OTG struct usb_otg_caps *otg_caps = &ci->platdata->ci_otg_caps; return ci->is_otg && ci->roles[CI_ROLE_HOST] && diff --git a/drivers/usb/chipidea/otg_fsm.h b/drivers/usb/chipidea/otg_fsm.h index 6366fe3..2d451bb 100644 --- a/drivers/usb/chipidea/otg_fsm.h +++ b/drivers/usb/chipidea/otg_fsm.h @@ -64,7 +64,7 @@ #define TB_AIDL_BDIS (20) /* 4ms ~ 150ms, section 5.2.1 */ -#if IS_ENABLED(CONFIG_USB_OTG_FSM) +#if IS_ENABLED(CONFIG_USB_OTG) int ci_hdrc_otg_fsm_init(struct ci_hdrc *ci); int ci_otg_fsm_work(struct ci_hdrc *ci); diff --git a/drivers/usb/common/Makefile b/drivers/usb/common/Makefile index 6bbb3ec..f8f2c88 100644 --- a/drivers/usb/common/Makefile +++ b/drivers/usb/common/Makefile @@ -6,5 +6,6 @@ obj-$(CONFIG_USB_COMMON) += usb-common.o usb-common-y += common.o usb-common-$(CONFIG_USB_LED_TRIG) += led.o -obj-$(CONFIG_USB_OTG_FSM) += usb-otg-fsm.o obj-$(CONFIG_USB_ULPI_BUS) += ulpi.o +usbotg-y := usb-otg-fsm.o +obj-$(CONFIG_USB_OTG) += usbotg.o diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig index dd28010..ae228d0 100644 --- a/drivers/usb/core/Kconfig +++ b/drivers/usb/core/Kconfig @@ -75,14 +75,6 @@ config USB_OTG_BLACKLIST_HUB and software costs by not supporting external hubs. So are "Embedded Hosts" that don't offer OTG support. -config USB_OTG_FSM - tristate "USB 2.0 OTG FSM implementation" - depends on USB && USB_OTG - select USB_PHY - help - Implements OTG Finite State Machine as specified in On-The-Go - and Embedded Host Supplement to the USB Revision 2.0 Specification. - config USB_ULPI_BUS tristate "USB ULPI PHY interface support" depends on USB_SUPPORT diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig index ca50944..66a79d3 100644 --- a/drivers/usb/phy/Kconfig +++ b/drivers/usb/phy/Kconfig @@ -20,7 +20,7 @@ config AB8500_USB config FSL_USB2_OTG bool "Freescale USB OTG Transceiver Driver" - depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_OTG_FSM && PM + depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_OTG && PM select USB_PHY help Enable this to support Freescale USB OTG transceiver. -- 2.7.4