From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH 04/36] usb: gadget: s3c-hsudc: remove platform header dependency Date: Thu, 10 Oct 2019 22:29:48 +0200 Message-ID: <20191010203043.1241612-4-arnd@arndb.de> References: <20191010202802.1132272-1-arnd@arndb.de> <20191010203043.1241612-1-arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20191010203043.1241612-1-arnd@arndb.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Kukjin Kim , Krzysztof Kozlowski , Felipe Balbi , Greg Kroah-Hartman Cc: linux-samsung-soc@vger.kernel.org, Arnd Bergmann , linus.walleij@linaro.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: linux-samsung-soc@vger.kernel.org There is no real phy driver, so s3c-hsudc just pokes the registers itself. Improve this a little by making it a platform data callback like we do for gpios. There is only one board using this driver, and it's unlikely that another would be added, so this is a minimal workaround. Signed-off-by: Arnd Bergmann --- .../include/mach/regs-s3c2443-clock.h | 49 +++++++++++++++++ arch/arm/plat-samsung/devs.c | 3 + drivers/usb/gadget/udc/s3c-hsudc.c | 55 ++----------------- include/linux/platform_data/s3c-hsudc.h | 2 + 4 files changed, 58 insertions(+), 51 deletions(-) diff --git a/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h index 6bf924612b06..682759549e63 100644 --- a/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h @@ -10,6 +10,8 @@ #ifndef __ASM_ARM_REGS_S3C2443_CLOCK #define __ASM_ARM_REGS_S3C2443_CLOCK +#include + #define S3C2443_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR) #define S3C2443_PLLCON_MDIVSHIFT 16 @@ -184,5 +186,52 @@ s3c2443_get_epll(unsigned int pllval, unsigned int baseclk) return (unsigned int)fvco; } +static inline void s3c_hsudc_init_phy(void) +{ + u32 cfg; + + cfg = readl(S3C2443_PWRCFG) | S3C2443_PWRCFG_USBPHY; + writel(cfg, S3C2443_PWRCFG); + + cfg = readl(S3C2443_URSTCON); + cfg |= (S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST); + writel(cfg, S3C2443_URSTCON); + mdelay(1); + + cfg = readl(S3C2443_URSTCON); + cfg &= ~(S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST); + writel(cfg, S3C2443_URSTCON); + + cfg = readl(S3C2443_PHYCTRL); + cfg &= ~(S3C2443_PHYCTRL_CLKSEL | S3C2443_PHYCTRL_DSPORT); + cfg |= (S3C2443_PHYCTRL_EXTCLK | S3C2443_PHYCTRL_PLLSEL); + writel(cfg, S3C2443_PHYCTRL); + + cfg = readl(S3C2443_PHYPWR); + cfg &= ~(S3C2443_PHYPWR_FSUSPEND | S3C2443_PHYPWR_PLL_PWRDN | + S3C2443_PHYPWR_XO_ON | S3C2443_PHYPWR_PLL_REFCLK | + S3C2443_PHYPWR_ANALOG_PD); + cfg |= S3C2443_PHYPWR_COMMON_ON; + writel(cfg, S3C2443_PHYPWR); + + cfg = readl(S3C2443_UCLKCON); + cfg |= (S3C2443_UCLKCON_DETECT_VBUS | S3C2443_UCLKCON_FUNC_CLKEN | + S3C2443_UCLKCON_TCLKEN); + writel(cfg, S3C2443_UCLKCON); +} + +static inline void s3c_hsudc_uninit_phy(void) +{ + u32 cfg; + + cfg = readl(S3C2443_PWRCFG) & ~S3C2443_PWRCFG_USBPHY; + writel(cfg, S3C2443_PWRCFG); + + writel(S3C2443_PHYPWR_FSUSPEND, S3C2443_PHYPWR); + + cfg = readl(S3C2443_UCLKCON) & ~S3C2443_UCLKCON_FUNC_CLKEN; + writel(cfg, S3C2443_UCLKCON); +} + #endif /* __ASM_ARM_REGS_S3C2443_CLOCK */ diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 1d1fa068d228..6e4c1cb07104 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include @@ -1038,6 +1039,8 @@ struct platform_device s3c_device_usb_hsudc = { void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd) { s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc); + pd->phy_init = s3c_hsudc_init_phy; + pd->phy_uninit = s3c_hsudc_uninit_phy; } #endif /* CONFIG_PLAT_S3C24XX */ diff --git a/drivers/usb/gadget/udc/s3c-hsudc.c b/drivers/usb/gadget/udc/s3c-hsudc.c index 858993c73442..d482cbb4bb4d 100644 --- a/drivers/usb/gadget/udc/s3c-hsudc.c +++ b/drivers/usb/gadget/udc/s3c-hsudc.c @@ -30,8 +30,6 @@ #include #include -#include - #define S3C_HSUDC_REG(x) (x) /* Non-Indexed Registers */ @@ -186,53 +184,6 @@ static inline void __orr32(void __iomem *ptr, u32 val) writel(readl(ptr) | val, ptr); } -static void s3c_hsudc_init_phy(void) -{ - u32 cfg; - - cfg = readl(S3C2443_PWRCFG) | S3C2443_PWRCFG_USBPHY; - writel(cfg, S3C2443_PWRCFG); - - cfg = readl(S3C2443_URSTCON); - cfg |= (S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST); - writel(cfg, S3C2443_URSTCON); - mdelay(1); - - cfg = readl(S3C2443_URSTCON); - cfg &= ~(S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST); - writel(cfg, S3C2443_URSTCON); - - cfg = readl(S3C2443_PHYCTRL); - cfg &= ~(S3C2443_PHYCTRL_CLKSEL | S3C2443_PHYCTRL_DSPORT); - cfg |= (S3C2443_PHYCTRL_EXTCLK | S3C2443_PHYCTRL_PLLSEL); - writel(cfg, S3C2443_PHYCTRL); - - cfg = readl(S3C2443_PHYPWR); - cfg &= ~(S3C2443_PHYPWR_FSUSPEND | S3C2443_PHYPWR_PLL_PWRDN | - S3C2443_PHYPWR_XO_ON | S3C2443_PHYPWR_PLL_REFCLK | - S3C2443_PHYPWR_ANALOG_PD); - cfg |= S3C2443_PHYPWR_COMMON_ON; - writel(cfg, S3C2443_PHYPWR); - - cfg = readl(S3C2443_UCLKCON); - cfg |= (S3C2443_UCLKCON_DETECT_VBUS | S3C2443_UCLKCON_FUNC_CLKEN | - S3C2443_UCLKCON_TCLKEN); - writel(cfg, S3C2443_UCLKCON); -} - -static void s3c_hsudc_uninit_phy(void) -{ - u32 cfg; - - cfg = readl(S3C2443_PWRCFG) & ~S3C2443_PWRCFG_USBPHY; - writel(cfg, S3C2443_PWRCFG); - - writel(S3C2443_PHYPWR_FSUSPEND, S3C2443_PHYPWR); - - cfg = readl(S3C2443_UCLKCON) & ~S3C2443_UCLKCON_FUNC_CLKEN; - writel(cfg, S3C2443_UCLKCON); -} - /** * s3c_hsudc_complete_request - Complete a transfer request. * @hsep: Endpoint to which the request belongs. @@ -1188,7 +1139,8 @@ static int s3c_hsudc_start(struct usb_gadget *gadget, pm_runtime_get_sync(hsudc->dev); - s3c_hsudc_init_phy(); + if (hsudc->pd->phy_init) + hsudc->pd->gpio_init(); if (hsudc->pd->gpio_init) hsudc->pd->gpio_init(); @@ -1210,7 +1162,8 @@ static int s3c_hsudc_stop(struct usb_gadget *gadget) spin_lock_irqsave(&hsudc->lock, flags); hsudc->gadget.speed = USB_SPEED_UNKNOWN; - s3c_hsudc_uninit_phy(); + if (hsudc->pd->phy_uninit) + hsudc->pd->phy_uninit(); pm_runtime_put(hsudc->dev); diff --git a/include/linux/platform_data/s3c-hsudc.h b/include/linux/platform_data/s3c-hsudc.h index 4dc9b8760166..a170939832d5 100644 --- a/include/linux/platform_data/s3c-hsudc.h +++ b/include/linux/platform_data/s3c-hsudc.h @@ -26,6 +26,8 @@ struct s3c24xx_hsudc_platdata { unsigned int epnum; void (*gpio_init)(void); void (*gpio_uninit)(void); + void (*phy_init)(void); + void (*phy_uninit)(void); }; #endif /* __LINUX_USB_S3C_HSUDC_H */ -- 2.20.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BEB68C4360C for ; Thu, 10 Oct 2019 20:32:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7C74C21835 for ; Thu, 10 Oct 2019 20:32:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726964AbfJJUcI (ORCPT ); Thu, 10 Oct 2019 16:32:08 -0400 Received: from mout.kundenserver.de ([212.227.126.135]:55959 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726132AbfJJUcI (ORCPT ); Thu, 10 Oct 2019 16:32:08 -0400 Received: from threadripper.lan ([149.172.19.189]) by mrelayeu.kundenserver.de (mreue012 [212.227.15.129]) with ESMTPA (Nemesis) id 1M7NaW-1iAwvS3qYe-007hQ6; Thu, 10 Oct 2019 22:31:59 +0200 From: Arnd Bergmann To: Kukjin Kim , Krzysztof Kozlowski , Felipe Balbi , Greg Kroah-Hartman Cc: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linus.walleij@linaro.org, Arnd Bergmann , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH 04/36] usb: gadget: s3c-hsudc: remove platform header dependency Date: Thu, 10 Oct 2019 22:29:48 +0200 Message-Id: <20191010203043.1241612-4-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20191010203043.1241612-1-arnd@arndb.de> References: <20191010202802.1132272-1-arnd@arndb.de> <20191010203043.1241612-1-arnd@arndb.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:gBYTvSDyXkD66KPU2oG2uSqWCzyZ+9MjOjjxZ7K1N8Jdtu5VAm9 uBzrgOaZe47hxTJxPzxfWHiIy8u8IzO8gV3LN31u/Mqjy7tZzaSLxGgnqoVKuPXVg+B9ijX 7uUylmjPbZZ8xFBX62B8oZxkFcyv1U72ayUgQ7JNqWG8QE9yRihdJHWcmaZf1EWLj6XiOa4 YePja6N9Vkc5nD00s37Cw== X-UI-Out-Filterresults: notjunk:1;V03:K0:Ta5J2cCemyk=:WC7a/cOxyD9j1Hsk7CU2BR c8Bcn5Ut8kEPonusAYC4tFsN8m7KP8vLaNaKNq1AiT1/Nb/mkE6wX5QsfGTLFSlP4U7aGQ5aj fb0CLfLMkKIVVbrAi4tZWR+d2JagUt8UA1qtKFQntU2ahzSdIxE0bzsoiA6jfJ4Edh9ND3oXE hItiPa5woepT9kql4/kAqrFg5Ljzjtnx+IHl8uXx2TjneZfSBrQ+AAgRJcjiDVvngJQo6Avs8 Ugz2+YFPMgRmc2AOsP2YkrwJEcmFJAfNTDbEo6TTFOFsJhKVQuJ1JI19mVOUpgzeZkIE1obwG 6I0Tmem3DvqCNBm3BE1kVa4XrNqAmeKSxBX9m0gFMq44g1pia38XPBtOXARWkuCf1sh8KaS7Z +Ywc2ZWyu4IYS6aPinB5ybTc7a/V+hzmAKc2Sl4cp+Fcd8tYe8rQ+id9A6sKt99j4Sdm5bmDh 94Zqm3uGjvegg/hM9dlScH8JxxcxD4YhXuHQZun5BaAVAQShPtiIEbPc6MIYBX1mro06iCwJQ Jlg0wQzS/u9C5DQDIUvIX8UYU+KVOZIswLRFKWQ+ESPBZaX2QSZ7szyac3KuKTyJE0XYxpLXv wgcR3MGIwhTYn1aDWI9Rxdh7lZJehyoxFUDoKlomUlZhw+lY5INuM24qrjYL/56BlSP1Raljt nHAttXZK2y03Se8Sp8QxslircyBig3045s2XS56DExqvaNJ4/6qI30UGSV21AWVo7MPOuPZao W2sW8RBcoMKKD4zaBTARDqx4/Wpnf66KuOVY4Hi2Hb6IVBJg1t7fusc0hG984/sZsToIBhbOh BhjM1YF5FJe0Bjhp+GM0oq4V3QyzcGRzbRuoTMKIbHTHTDTRXiqqu2gBRFRalsFzlwhXaJBLg gyCntWSDfESeaa0IVhqw== Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Message-ID: <20191010202948.yp97e3E5yfvwKf93aD8pai5-i5FUsKzS0jy1JAbPy3I@z> There is no real phy driver, so s3c-hsudc just pokes the registers itself. Improve this a little by making it a platform data callback like we do for gpios. There is only one board using this driver, and it's unlikely that another would be added, so this is a minimal workaround. Signed-off-by: Arnd Bergmann --- .../include/mach/regs-s3c2443-clock.h | 49 +++++++++++++++++ arch/arm/plat-samsung/devs.c | 3 + drivers/usb/gadget/udc/s3c-hsudc.c | 55 ++----------------- include/linux/platform_data/s3c-hsudc.h | 2 + 4 files changed, 58 insertions(+), 51 deletions(-) diff --git a/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h index 6bf924612b06..682759549e63 100644 --- a/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h @@ -10,6 +10,8 @@ #ifndef __ASM_ARM_REGS_S3C2443_CLOCK #define __ASM_ARM_REGS_S3C2443_CLOCK +#include + #define S3C2443_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR) #define S3C2443_PLLCON_MDIVSHIFT 16 @@ -184,5 +186,52 @@ s3c2443_get_epll(unsigned int pllval, unsigned int baseclk) return (unsigned int)fvco; } +static inline void s3c_hsudc_init_phy(void) +{ + u32 cfg; + + cfg = readl(S3C2443_PWRCFG) | S3C2443_PWRCFG_USBPHY; + writel(cfg, S3C2443_PWRCFG); + + cfg = readl(S3C2443_URSTCON); + cfg |= (S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST); + writel(cfg, S3C2443_URSTCON); + mdelay(1); + + cfg = readl(S3C2443_URSTCON); + cfg &= ~(S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST); + writel(cfg, S3C2443_URSTCON); + + cfg = readl(S3C2443_PHYCTRL); + cfg &= ~(S3C2443_PHYCTRL_CLKSEL | S3C2443_PHYCTRL_DSPORT); + cfg |= (S3C2443_PHYCTRL_EXTCLK | S3C2443_PHYCTRL_PLLSEL); + writel(cfg, S3C2443_PHYCTRL); + + cfg = readl(S3C2443_PHYPWR); + cfg &= ~(S3C2443_PHYPWR_FSUSPEND | S3C2443_PHYPWR_PLL_PWRDN | + S3C2443_PHYPWR_XO_ON | S3C2443_PHYPWR_PLL_REFCLK | + S3C2443_PHYPWR_ANALOG_PD); + cfg |= S3C2443_PHYPWR_COMMON_ON; + writel(cfg, S3C2443_PHYPWR); + + cfg = readl(S3C2443_UCLKCON); + cfg |= (S3C2443_UCLKCON_DETECT_VBUS | S3C2443_UCLKCON_FUNC_CLKEN | + S3C2443_UCLKCON_TCLKEN); + writel(cfg, S3C2443_UCLKCON); +} + +static inline void s3c_hsudc_uninit_phy(void) +{ + u32 cfg; + + cfg = readl(S3C2443_PWRCFG) & ~S3C2443_PWRCFG_USBPHY; + writel(cfg, S3C2443_PWRCFG); + + writel(S3C2443_PHYPWR_FSUSPEND, S3C2443_PHYPWR); + + cfg = readl(S3C2443_UCLKCON) & ~S3C2443_UCLKCON_FUNC_CLKEN; + writel(cfg, S3C2443_UCLKCON); +} + #endif /* __ASM_ARM_REGS_S3C2443_CLOCK */ diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 1d1fa068d228..6e4c1cb07104 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include @@ -1038,6 +1039,8 @@ struct platform_device s3c_device_usb_hsudc = { void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd) { s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc); + pd->phy_init = s3c_hsudc_init_phy; + pd->phy_uninit = s3c_hsudc_uninit_phy; } #endif /* CONFIG_PLAT_S3C24XX */ diff --git a/drivers/usb/gadget/udc/s3c-hsudc.c b/drivers/usb/gadget/udc/s3c-hsudc.c index 858993c73442..d482cbb4bb4d 100644 --- a/drivers/usb/gadget/udc/s3c-hsudc.c +++ b/drivers/usb/gadget/udc/s3c-hsudc.c @@ -30,8 +30,6 @@ #include #include -#include - #define S3C_HSUDC_REG(x) (x) /* Non-Indexed Registers */ @@ -186,53 +184,6 @@ static inline void __orr32(void __iomem *ptr, u32 val) writel(readl(ptr) | val, ptr); } -static void s3c_hsudc_init_phy(void) -{ - u32 cfg; - - cfg = readl(S3C2443_PWRCFG) | S3C2443_PWRCFG_USBPHY; - writel(cfg, S3C2443_PWRCFG); - - cfg = readl(S3C2443_URSTCON); - cfg |= (S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST); - writel(cfg, S3C2443_URSTCON); - mdelay(1); - - cfg = readl(S3C2443_URSTCON); - cfg &= ~(S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST); - writel(cfg, S3C2443_URSTCON); - - cfg = readl(S3C2443_PHYCTRL); - cfg &= ~(S3C2443_PHYCTRL_CLKSEL | S3C2443_PHYCTRL_DSPORT); - cfg |= (S3C2443_PHYCTRL_EXTCLK | S3C2443_PHYCTRL_PLLSEL); - writel(cfg, S3C2443_PHYCTRL); - - cfg = readl(S3C2443_PHYPWR); - cfg &= ~(S3C2443_PHYPWR_FSUSPEND | S3C2443_PHYPWR_PLL_PWRDN | - S3C2443_PHYPWR_XO_ON | S3C2443_PHYPWR_PLL_REFCLK | - S3C2443_PHYPWR_ANALOG_PD); - cfg |= S3C2443_PHYPWR_COMMON_ON; - writel(cfg, S3C2443_PHYPWR); - - cfg = readl(S3C2443_UCLKCON); - cfg |= (S3C2443_UCLKCON_DETECT_VBUS | S3C2443_UCLKCON_FUNC_CLKEN | - S3C2443_UCLKCON_TCLKEN); - writel(cfg, S3C2443_UCLKCON); -} - -static void s3c_hsudc_uninit_phy(void) -{ - u32 cfg; - - cfg = readl(S3C2443_PWRCFG) & ~S3C2443_PWRCFG_USBPHY; - writel(cfg, S3C2443_PWRCFG); - - writel(S3C2443_PHYPWR_FSUSPEND, S3C2443_PHYPWR); - - cfg = readl(S3C2443_UCLKCON) & ~S3C2443_UCLKCON_FUNC_CLKEN; - writel(cfg, S3C2443_UCLKCON); -} - /** * s3c_hsudc_complete_request - Complete a transfer request. * @hsep: Endpoint to which the request belongs. @@ -1188,7 +1139,8 @@ static int s3c_hsudc_start(struct usb_gadget *gadget, pm_runtime_get_sync(hsudc->dev); - s3c_hsudc_init_phy(); + if (hsudc->pd->phy_init) + hsudc->pd->gpio_init(); if (hsudc->pd->gpio_init) hsudc->pd->gpio_init(); @@ -1210,7 +1162,8 @@ static int s3c_hsudc_stop(struct usb_gadget *gadget) spin_lock_irqsave(&hsudc->lock, flags); hsudc->gadget.speed = USB_SPEED_UNKNOWN; - s3c_hsudc_uninit_phy(); + if (hsudc->pd->phy_uninit) + hsudc->pd->phy_uninit(); pm_runtime_put(hsudc->dev); diff --git a/include/linux/platform_data/s3c-hsudc.h b/include/linux/platform_data/s3c-hsudc.h index 4dc9b8760166..a170939832d5 100644 --- a/include/linux/platform_data/s3c-hsudc.h +++ b/include/linux/platform_data/s3c-hsudc.h @@ -26,6 +26,8 @@ struct s3c24xx_hsudc_platdata { unsigned int epnum; void (*gpio_init)(void); void (*gpio_uninit)(void); + void (*phy_init)(void); + void (*phy_uninit)(void); }; #endif /* __LINUX_USB_S3C_HSUDC_H */ -- 2.20.0