diff options
Diffstat (limited to 'arch/arm/plat-mxc/include/mach/mxc_ehci.h')
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/mxc_ehci.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/include/mach/mxc_ehci.h b/arch/arm/plat-mxc/include/mach/mxc_ehci.h new file mode 100644 index 00000000000..8f796239393 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_ehci.h @@ -0,0 +1,37 @@ +#ifndef __INCLUDE_ASM_ARCH_MXC_EHCI_H +#define __INCLUDE_ASM_ARCH_MXC_EHCI_H + +/* values for portsc field */ +#define MXC_EHCI_PHY_LOW_POWER_SUSPEND (1 << 23) +#define MXC_EHCI_FORCE_FS (1 << 24) +#define MXC_EHCI_UTMI_8BIT (0 << 28) +#define MXC_EHCI_UTMI_16BIT (1 << 28) +#define MXC_EHCI_SERIAL (1 << 29) +#define MXC_EHCI_MODE_UTMI (0 << 30) +#define MXC_EHCI_MODE_PHILIPS (1 << 30) +#define MXC_EHCI_MODE_ULPI (2 << 30) +#define MXC_EHCI_MODE_SERIAL (3 << 30) + +/* values for flags field */ +#define MXC_EHCI_INTERFACE_DIFF_UNI (0 << 0) +#define MXC_EHCI_INTERFACE_DIFF_BI (1 << 0) +#define MXC_EHCI_INTERFACE_SINGLE_UNI (2 << 0) +#define MXC_EHCI_INTERFACE_SINGLE_BI (3 << 0) +#define MXC_EHCI_INTERFACE_MASK (0xf) + +#define MXC_EHCI_POWER_PINS_ENABLED (1 << 5) +#define MXC_EHCI_TTL_ENABLED (1 << 6) + +struct mxc_usbh_platform_data { + int (*init)(struct platform_device *pdev); + int (*exit)(struct platform_device *pdev); + + unsigned int portsc; + unsigned int flags; + struct otg_transceiver *otg; +}; + +int mxc_set_usbcontrol(int port, unsigned int flags); + +#endif /* __INCLUDE_ASM_ARCH_MXC_EHCI_H */ + |