/*
* Copyright (c) 2011 The Chromium OS Authors.
+ * Copyright (c) 2013 NVIDIA Corporation
* See file CREDITS for list of people who contributed to this
* project.
*
* MA 02111-1307 USA
*/
-#ifndef _TEGRA_USB_H_
-#define _TEGRA_USB_H_
-
+#ifndef _TEGRA20_USB_H_
+#define _TEGRA20_USB_H_
/* USB Controller (USBx_CONTROLLER_) regs */
struct usb_ctlr {
uint utmip_bias_cfg1;
};
-
-/* USB1_LEGACY_CTRL */
-#define USB1_NO_LEGACY_MODE 1
-
-#define VBUS_SENSE_CTL_SHIFT 1
-#define VBUS_SENSE_CTL_MASK (3 << VBUS_SENSE_CTL_SHIFT)
-#define VBUS_SENSE_CTL_VBUS_WAKEUP 0
-#define VBUS_SENSE_CTL_AB_SESS_VLD_OR_VBUS_WAKEUP 1
-#define VBUS_SENSE_CTL_AB_SESS_VLD 2
-#define VBUS_SENSE_CTL_A_SESS_VLD 3
-
/* USB2_IF_ULPI_TIMING_CTRL_0 */
#define ULPI_OUTPUT_PINMUX_BYP (1 << 10)
#define ULPI_CLKOUT_PINMUX_BYP (1 << 11)
#define ULPI_DIR_TRIMMER_LOAD (1 << 24)
#define ULPI_DIR_TRIMMER_SEL(x) (((x) & 0x7) << 25)
-/* USBx_IF_USB_SUSP_CTRL_0 */
-#define ULPI_PHY_ENB (1 << 13)
-#define UTMIP_PHY_ENB (1 << 12)
-#define UTMIP_RESET (1 << 11)
-#define USB_PHY_CLK_VALID (1 << 7)
-#define USB_SUSP_CLR (1 << 5)
-
-/* USBx_UTMIP_MISC_CFG1 */
-#define UTMIP_PLLU_STABLE_COUNT_SHIFT 6
-#define UTMIP_PLLU_STABLE_COUNT_MASK \
- (0xfff << UTMIP_PLLU_STABLE_COUNT_SHIFT)
-#define UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT 18
-#define UTMIP_PLL_ACTIVE_DLY_COUNT_MASK \
- (0x1f << UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT)
-#define UTMIP_PHY_XTAL_CLOCKEN (1 << 30)
-
-/* USBx_UTMIP_PLL_CFG1_0 */
-#define UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT 27
-#define UTMIP_PLLU_ENABLE_DLY_COUNT_MASK \
- (0xf << UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT)
-#define UTMIP_XTAL_FREQ_COUNT_SHIFT 0
-#define UTMIP_XTAL_FREQ_COUNT_MASK 0xfff
-
-/* USBx_UTMIP_BIAS_CFG1_0 */
-#define UTMIP_BIAS_PDTRK_COUNT_SHIFT 3
-#define UTMIP_BIAS_PDTRK_COUNT_MASK \
- (0x1f << UTMIP_BIAS_PDTRK_COUNT_SHIFT)
-
-#define UTMIP_DEBOUNCE_CFG0_SHIFT 0
-#define UTMIP_DEBOUNCE_CFG0_MASK 0xffff
-
-/* USBx_UTMIP_TX_CFG0_0 */
-#define UTMIP_FS_PREAMBLE_J (1 << 19)
-
-/* USBx_UTMIP_BAT_CHRG_CFG0_0 */
-#define UTMIP_PD_CHRG 1
-
-/* USBx_UTMIP_XCVR_CFG0_0 */
-#define UTMIP_XCVR_LSBIAS_SE (1 << 21)
-
-/* USBx_UTMIP_SPARE_CFG0_0 */
-#define FUSE_SETUP_SEL (1 << 3)
-
-/* USBx_UTMIP_HSRX_CFG0_0 */
-#define UTMIP_IDLE_WAIT_SHIFT 15
-#define UTMIP_IDLE_WAIT_MASK (0x1f << UTMIP_IDLE_WAIT_SHIFT)
-#define UTMIP_ELASTIC_LIMIT_SHIFT 10
-#define UTMIP_ELASTIC_LIMIT_MASK \
- (0x1f << UTMIP_ELASTIC_LIMIT_SHIFT)
-
-/* USBx_UTMIP_HSRX_CFG0_1 */
-#define UTMIP_HS_SYNC_START_DLY_SHIFT 1
-#define UTMIP_HS_SYNC_START_DLY_MASK \
- (0xf << UTMIP_HS_SYNC_START_DLY_SHIFT)
-
-/* USBx_CONTROLLER_2_USB2D_ICUSB_CTRL_0 */
-#define IC_ENB1 (1 << 3)
-
-/* SB2_CONTROLLER_2_USB2D_PORTSC1_0 */
-#define PTS_SHIFT 30
-#define PTS_MASK (3U << PTS_SHIFT)
-#define PTS_UTMI 0
-#define PTS_RESERVED 1
-#define PTS_ULPI 2
-#define PTS_ICUSB_SER 3
-
-#define STS (1 << 29)
-#define WKOC (1 << 22)
-#define WKDS (1 << 21)
-#define WKCN (1 << 20)
-
-/* USBx_UTMIP_XCVR_CFG0_0 */
-#define UTMIP_FORCE_PD_POWERDOWN (1 << 14)
-#define UTMIP_FORCE_PD2_POWERDOWN (1 << 16)
-#define UTMIP_FORCE_PDZI_POWERDOWN (1 << 18)
-
-/* USBx_UTMIP_XCVR_CFG1_0 */
-#define UTMIP_FORCE_PDDISC_POWERDOWN (1 << 0)
-#define UTMIP_FORCE_PDCHRP_POWERDOWN (1 << 2)
-#define UTMIP_FORCE_PDDR_POWERDOWN (1 << 4)
-
-/* USB3_IF_USB_PHY_VBUS_SENSORS_0 */
-#define VBUS_VLD_STS (1 << 26)
-
-
-/* Change the USB host port into host mode */
-void usb_set_host_mode(void);
-
-/* Setup USB on the board */
-int board_usb_init(const void *blob);
-
-/**
- * Start up the given port number (ports are numbered from 0 on each board).
- * This returns values for the appropriate hccr and hcor addresses to use for
- * USB EHCI operations.
- *
- * @param portnum port number to start
- * @param hccr returns start address of EHCI HCCR registers
- * @param hcor returns start address of EHCI HCOR registers
- * @return 0 if ok, -1 on error (generally invalid port number)
- */
-int tegrausb_start_port(int portnum, u32 *hccr, u32 *hcor);
-
-/**
- * Stop the current port
- *
- * @return 0 if ok, -1 if no port was active
- */
-int tegrausb_stop_port(int portnum);
+/* PORTSC, USB2, USB3 */
+#define PTS_SHIFT 30
+#define PTS_MASK (3U << PTS_SHIFT)
-#endif /* _TEGRA_USB_H_ */
+#define STS (1 << 29)
+#endif /* _TEGRA20_USB_H_ */