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#ifndef __USB_ULPI_H__
#define __USB_ULPI_H__
#define ULPI_ERROR (1 << 8) /* overflow from any register value */
#ifndef CONFIG_USB_ULPI_TIMEOUT
#define CONFIG_USB_ULPI_TIMEOUT 1000 /* timeout in us */
#endif
struct ulpi_viewport {
u32 viewport_addr;
u32 port_num;
};
int ulpi_init(struct ulpi_viewport *ulpi_vp);
int ulpi_select_transceiver(struct ulpi_viewport *ulpi_vp, unsigned speed);
int ulpi_set_vbus(struct ulpi_viewport *ulpi_vp, int on, int ext_power);
int ulpi_set_vbus_indicator(struct ulpi_viewport *ulpi_vp, int external,
int passthru, int complement);
int ulpi_set_pd(struct ulpi_viewport *ulpi_vp, int enable);
int ulpi_opmode_sel(struct ulpi_viewport *ulpi_vp, unsigned opmode);
int ulpi_serial_mode_enable(struct ulpi_viewport *ulpi_vp, unsigned smode);
int ulpi_suspend(struct ulpi_viewport *ulpi_vp);
int ulpi_reset(struct ulpi_viewport *ulpi_vp);
int ulpi_write(struct ulpi_viewport *ulpi_vp, u8 *reg, u32 value);
u32 ulpi_read(struct ulpi_viewport *ulpi_vp, u8 *reg);
int ulpi_reset_wait(struct ulpi_viewport *ulpi_vp);
#define ACCESS_EXT_REGS_OFFSET 0x2f /* read-write */
#define VENDOR_SPEC_OFFSET 0x30
#define EXT_VENDOR_SPEC_OFFSET 0x80
struct ulpi_regs {
u8 vendor_id_low;
u8 vendor_id_high;
u8 product_id_low;
u8 product_id_high;
u8 function_ctrl;
u8 function_ctrl_set;
u8 function_ctrl_clear;
u8 iface_ctrl;
u8 iface_ctrl_set;
u8 iface_ctrl_clear;
u8 otg_ctrl;
u8 otg_ctrl_set;
u8 otg_ctrl_clear;
u8 usb_ie_rising;
u8 usb_ie_rising_set;
u8 usb_ie_rising_clear;
u8 usb_ie_falling;
u8 usb_ie_falling_set;
u8 usb_ie_falling_clear;
u8 usb_int_status;
u8 usb_int_latch;
u8 debug;
u8 scratch;
u8 scratch_set;
u8 scratch_clear;
u8 carkit_ctrl;
u8 carkit_ctrl_set;
u8 carkit_ctrl_clear;
u8 carkit_int_delay;
u8 carkit_ie;
u8 carkit_ie_set;
u8 carkit_ie_clear;
u8 carkit_int_status;
u8 carkit_int_latch;
u8 carkit_pulse_ctrl;
u8 carkit_pulse_ctrl_set;
u8 carkit_pulse_ctrl_clear;
u8 transmit_pos_width;
u8 transmit_neg_width;
u8 recv_pol_recovery;
};
#define ULPI_FC_XCVRSEL_MASK (3 << 0)
#define ULPI_FC_HIGH_SPEED (0 << 0)
#define ULPI_FC_FULL_SPEED (1 << 0)
#define ULPI_FC_LOW_SPEED (2 << 0)
#define ULPI_FC_FS4LS (3 << 0)
#define ULPI_FC_TERMSELECT (1 << 2)
#define ULPI_FC_OPMODE_MASK (3 << 3)
#define ULPI_FC_OPMODE_NORMAL (0 << 3)
#define ULPI_FC_OPMODE_NONDRIVING (1 << 3)
#define ULPI_FC_OPMODE_DISABLE_NRZI (2 << 3)
#define ULPI_FC_OPMODE_NOSYNC_NOEOP (3 << 3)
#define ULPI_FC_RESET (1 << 5)
#define ULPI_FC_SUSPENDM (1 << 6)
#define ULPI_IFACE_6_PIN_SERIAL_MODE (1 << 0)
#define ULPI_IFACE_3_PIN_SERIAL_MODE (1 << 1)
#define ULPI_IFACE_CARKITMODE (1 << 2)
#define ULPI_IFACE_CLOCKSUSPENDM (1 << 3)
#define ULPI_IFACE_AUTORESUME (1 << 4)
#define ULPI_IFACE_EXTVBUS_COMPLEMENT (1 << 5)
#define ULPI_IFACE_PASSTHRU (1 << 6)
#define ULPI_IFACE_PROTECT_IFC_DISABLE (1 << 7)
#define ULPI_OTG_ID_PULLUP (1 << 0)
#define ULPI_OTG_DP_PULLDOWN (1 << 1)
#define ULPI_OTG_DM_PULLDOWN (1 << 2)
#define ULPI_OTG_DISCHRGVBUS (1 << 3)
#define ULPI_OTG_CHRGVBUS (1 << 4)
#define ULPI_OTG_DRVVBUS (1 << 5)
#define ULPI_OTG_DRVVBUS_EXT (1 << 6)
#define ULPI_OTG_EXTVBUSIND (1 << 7)
#define ULPI_INT_HOST_DISCONNECT (1 << 0)
#define ULPI_INT_VBUS_VALID (1 << 1)
#define ULPI_INT_SESS_VALID (1 << 2)
#define ULPI_INT_SESS_END (1 << 3)
#define ULPI_INT_IDGRD (1 << 4)
#define ULPI_DEBUG_LINESTATE0 (1 << 0)
#define ULPI_DEBUG_LINESTATE1 (1 << 1)
#define ULPI_CARKIT_CTRL_CARKITPWR (1 << 0)
#define ULPI_CARKIT_CTRL_IDGNDDRV (1 << 1)
#define ULPI_CARKIT_CTRL_TXDEN (1 << 2)
#define ULPI_CARKIT_CTRL_RXDEN (1 << 3)
#define ULPI_CARKIT_CTRL_SPKLEFTEN (1 << 4)
#define ULPI_CARKIT_CTRL_SPKRIGHTEN (1 << 5)
#define ULPI_CARKIT_CTRL_MICEN (1 << 6)
#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE (1 << 0)
#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL (1 << 1)
#define ULPI_CARKIT_INT_EN_CARINTDET (1 << 2)
#define ULPI_CARKIT_INT_EN_DP_RISE (1 << 3)
#define ULPI_CARKIT_INT_EN_DP_FALL (1 << 4)
#define ULPI_CARKIT_INT_IDFLOAT (1 << 0)
#define ULPI_CARKIT_INT_CARINTDET (1 << 1)
#define ULPI_CARKIT_INT_DP (1 << 2)
#define ULPI_CARKIT_PLS_CTRL_TXPLSEN (1 << 0)
#define ULPI_CARKIT_PLS_CTRL_RXPLSEN (1 << 1)
#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN (1 << 2)
#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN (1 << 3)
#endif /* __USB_ULPI_H__ */
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