From c66cab1d7894ef06639c44c2e24c90a0f8c730df Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Tue, 14 Jul 2015 14:34:38 +0800 Subject: MLK-10932-1 ARM: imx6: imx-regs: add disconnect_from_pc API Add disconnect_from_pc API which is used to disconnect the connection with PC which is established at rom code. Signed-off-by: Peter Chen --- arch/arm/include/asm/arch-mx6/imx-regs.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h index 230544b43c..9fbe3e486e 100644 --- a/arch/arm/include/asm/arch-mx6/imx-regs.h +++ b/arch/arm/include/asm/arch-mx6/imx-regs.h @@ -1274,7 +1274,8 @@ extern void pcie_power_off(void); * If ROM fail back to USB recover mode, USBPH0_PWD will be clear to use USB * If boot from the other mode, USB0_PWD will keep reset value */ -#define is_boot_from_usb(void) (!(readl(USB_PHY0_BASE_ADDR) & (1<<20))) +#define is_boot_from_usb(void) (!(readl(USB_PHY0_BASE_ADDR) & (1<<20))) +#define disconnect_from_pc(void) writel(0x0, OTG_BASE_ADDR + 0x140) #endif /* __ASSEMBLER__*/ #endif /* __ASM_ARCH_MX6_IMX_REGS_H__ */ -- cgit v1.2.3