From a9ccaa1483870d870524995f09eab163e2376a6f Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Tue, 14 Jul 2015 14:36:23 +0800 Subject: MLK-10932-2 ARM: imx7: 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. Tested-by: Spring Zhang Tested-by: Zhang Sanshan Signed-off-by: Peter Chen --- arch/arm/include/asm/arch-mx7/imx-regs.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/include/asm/arch-mx7/imx-regs.h b/arch/arm/include/asm/arch-mx7/imx-regs.h index 9061773c26..9f800ae8c7 100644 --- a/arch/arm/include/asm/arch-mx7/imx-regs.h +++ b/arch/arm/include/asm/arch-mx7/imx-regs.h @@ -1275,8 +1275,9 @@ 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(USBOTG1_IPS_BASE_ADDR + 0x158) || \ +#define is_boot_from_usb(void) (readl(USBOTG1_IPS_BASE_ADDR + 0x158) || \ readl(USBOTG2_IPS_BASE_ADDR + 0x158)) +#define disconnect_from_pc(void) writel(0x0, USBOTG1_IPS_BASE_ADDR + 0x140) /* Boot device type */ #define BOOT_TYPE_SD 0x1 -- cgit v1.2.3