diff options
Diffstat (limited to 'arch/arm/mach-tegra/board2.c')
| -rw-r--r-- | arch/arm/mach-tegra/board2.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/board2.c b/arch/arm/mach-tegra/board2.c index a650abd731..60e19c8387 100644 --- a/arch/arm/mach-tegra/board2.c +++ b/arch/arm/mach-tegra/board2.c @@ -34,8 +34,8 @@ #ifdef CONFIG_TEGRA_CLOCK_SCALING #include <asm/arch/emc.h> #endif -#ifdef CONFIG_USB_EHCI_TEGRA #include <asm/arch-tegra/usb.h> +#ifdef CONFIG_USB_EHCI_TEGRA #include <usb.h> #endif #ifdef CONFIG_TEGRA_MMC @@ -201,6 +201,14 @@ void gpio_early_init(void) __attribute__((weak, alias("__gpio_early_init"))); int board_early_init_f(void) { +#if defined(CONFIG_TEGRA_DISCONNECT_UDC_ON_BOOT) +#define USBCMD_FS2 (1 << 15) + { + struct usb_ctlr *usbctlr = (struct usb_ctlr *)0x7d000000; + writel(USBCMD_FS2, &usbctlr->usb_cmd); + } +#endif + /* Do any special system timer/TSC setup */ #if defined(CONFIG_TEGRA_SUPPORT_NON_SECURE) if (!tegra_cpu_is_non_secure()) |