From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko =?iso-8859-1?q?St=FCbner?= Subject: [PATCH 4/4] ARM: S3C2416: Add support for USB 2.0 High-Speed gadget controller Date: Sat, 7 May 2011 22:29:16 +0200 Message-ID: <201105072229.16703.heiko@sntech.de> References: <20110416145830.GA8811@kroah.com> <201105072223.44163.heiko@sntech.de> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from s15407518.onlinehome-server.info ([82.165.136.167]:35316 "EHLO s15407518.onlinehome-server.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752573Ab1EGU3Y (ORCPT ); Sat, 7 May 2011 16:29:24 -0400 In-Reply-To: <201105072223.44163.heiko@sntech.de> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Greg KH Cc: Alan Stern , Kukjin Kim , Ben Dooks , Thomas Abraham , Sangbeom Kim , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-usb@vger.kernel.org, Alexander Neumann From: Thomas Abraham Add support for USB 2.0 High-Speed gadget controller driver for Samsung's S3C2416 processor. Signed-off-by: Thomas Abraham Signed-off-by: Sangbeom Kim --- arch/arm/mach-s3c2416/mach-smdk2416.c | 27 +++++++++++++++++++++++++++ 1 files changed, 27 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c index 3f83177..ac27ebb 100644 --- a/arch/arm/mach-s3c2416/mach-smdk2416.c +++ b/arch/arm/mach-s3c2416/mach-smdk2416.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -35,6 +36,7 @@ #include #include #include +#include #include #include @@ -47,6 +49,7 @@ #include #include #include +#include #include #include @@ -121,6 +124,27 @@ static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = { } }; +void smdk2416_hsudc_gpio_init(void) +{ + s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_UP); + s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_NONE); + s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(1)); + s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 0); +} + +void smdk2416_hsudc_gpio_uninit(void) +{ + s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 1); + s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_NONE); + s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(0)); +} + +struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = { + .epnum = 9, + .gpio_init = smdk2416_hsudc_gpio_init, + .gpio_uninit = smdk2416_hsudc_gpio_uninit, +}; + struct s3c_fb_pd_win smdk2416_fb_win[] = { [0] = { /* think this is the same as the smdk6410 */ @@ -186,6 +210,7 @@ static struct platform_device *smdk2416_devices[] __initdata = { &s3c_device_i2c0, &s3c_device_hsmmc0, &s3c_device_hsmmc1, + &s3c_device_usb_hsudc, }; static void __init smdk2416_map_io(void) @@ -203,6 +228,8 @@ static void __init smdk2416_machine_init(void) s3c_sdhci0_set_platdata(&smdk2416_hsmmc0_pdata); s3c_sdhci1_set_platdata(&smdk2416_hsmmc1_pdata); + s3c24xx_hsudc_set_platdata(&smdk2416_hsudc_platdata); + gpio_request(S3C2410_GPB(4), "USBHost Power"); gpio_direction_output(S3C2410_GPB(4), 1); -- 1.7.2.3 From mboxrd@z Thu Jan 1 00:00:00 1970 From: heiko@sntech.de (Heiko =?iso-8859-1?q?St=FCbner?=) Date: Sat, 7 May 2011 22:29:16 +0200 Subject: [PATCH 4/4] ARM: S3C2416: Add support for USB 2.0 High-Speed gadget controller In-Reply-To: <201105072223.44163.heiko@sntech.de> References: <20110416145830.GA8811@kroah.com> <201105072223.44163.heiko@sntech.de> Message-ID: <201105072229.16703.heiko@sntech.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Thomas Abraham Add support for USB 2.0 High-Speed gadget controller driver for Samsung's S3C2416 processor. Signed-off-by: Thomas Abraham Signed-off-by: Sangbeom Kim --- arch/arm/mach-s3c2416/mach-smdk2416.c | 27 +++++++++++++++++++++++++++ 1 files changed, 27 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c index 3f83177..ac27ebb 100644 --- a/arch/arm/mach-s3c2416/mach-smdk2416.c +++ b/arch/arm/mach-s3c2416/mach-smdk2416.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -35,6 +36,7 @@ #include #include #include +#include #include #include @@ -47,6 +49,7 @@ #include #include #include +#include #include #include @@ -121,6 +124,27 @@ static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = { } }; +void smdk2416_hsudc_gpio_init(void) +{ + s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_UP); + s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_NONE); + s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(1)); + s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 0); +} + +void smdk2416_hsudc_gpio_uninit(void) +{ + s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 1); + s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_NONE); + s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(0)); +} + +struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = { + .epnum = 9, + .gpio_init = smdk2416_hsudc_gpio_init, + .gpio_uninit = smdk2416_hsudc_gpio_uninit, +}; + struct s3c_fb_pd_win smdk2416_fb_win[] = { [0] = { /* think this is the same as the smdk6410 */ @@ -186,6 +210,7 @@ static struct platform_device *smdk2416_devices[] __initdata = { &s3c_device_i2c0, &s3c_device_hsmmc0, &s3c_device_hsmmc1, + &s3c_device_usb_hsudc, }; static void __init smdk2416_map_io(void) @@ -203,6 +228,8 @@ static void __init smdk2416_machine_init(void) s3c_sdhci0_set_platdata(&smdk2416_hsmmc0_pdata); s3c_sdhci1_set_platdata(&smdk2416_hsmmc1_pdata); + s3c24xx_hsudc_set_platdata(&smdk2416_hsudc_platdata); + gpio_request(S3C2410_GPB(4), "USBHost Power"); gpio_direction_output(S3C2410_GPB(4), 1); -- 1.7.2.3