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| author | Peter Chen <peter.chen@freescale.com> | 2015-07-14 14:36:23 +0800 |
|---|---|---|
| committer | Peter Chen <peter.chen@freescale.com> | 2015-07-14 15:34:57 +0800 |
| commit | 140a07c3254ca20768598c05db09bfd9c9029a71 (patch) | |
| tree | 62cb25cbdfff5bc8ada4eac41aa2640f6aac1f53 /arch | |
| parent | d75828c29dc18df8ff6924f6746d1f684344e20d (diff) | |
| download | u-boot-imx-140a07c3254ca20768598c05db09bfd9c9029a71.zip u-boot-imx-140a07c3254ca20768598c05db09bfd9c9029a71.tar.gz u-boot-imx-140a07c3254ca20768598c05db09bfd9c9029a71.tar.bz2 | |
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 <b17931@freescale.com>
Tested-by: Zhang Sanshan <b51434@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/arch-mx7/imx-regs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-mx7/imx-regs.h b/arch/arm/include/asm/arch-mx7/imx-regs.h index 9061773..9f800ae 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 |