| /* SPDX-License-Identifier: GPL-2.0 */ |
| #include <linux/platform_data/usb-omap.h> |
| |
| /* AM35x */ |
| /* USB 2.0 PHY Control */ |
| #define CONF2_PHY_GPIOMODE (1 << 23) |
| #define CONF2_OTGMODE (3 << 14) |
| #define CONF2_NO_OVERRIDE (0 << 14) |
| #define CONF2_FORCE_HOST (1 << 14) |
| #define CONF2_FORCE_DEVICE (2 << 14) |
| #define CONF2_FORCE_HOST_VBUS_LOW (3 << 14) |
| #define CONF2_SESENDEN (1 << 13) |
| #define CONF2_VBDTCTEN (1 << 12) |
| #define CONF2_REFFREQ_24MHZ (2 << 8) |
| #define CONF2_REFFREQ_26MHZ (7 << 8) |
| #define CONF2_REFFREQ_13MHZ (6 << 8) |
| #define CONF2_REFFREQ (0xf << 8) |
| #define CONF2_PHYCLKGD (1 << 7) |
| #define CONF2_VBUSSENSE (1 << 6) |
| #define CONF2_PHY_PLLON (1 << 5) |
| #define CONF2_RESET (1 << 4) |
| #define CONF2_PHYPWRDN (1 << 3) |
| #define CONF2_OTGPWRDN (1 << 2) |
| #define CONF2_DATPOL (1 << 1) |
| |
| /* TI81XX specific definitions */ |
| #define USBCTRL0 0x620 |
| #define USBSTAT0 0x624 |
| |
| /* TI816X PHY controls bits */ |
| #define TI816X_USBPHY0_NORMAL_MODE (1 << 0) |
| #define TI816X_USBPHY_REFCLK_OSC (1 << 8) |
| |
| /* TI814X PHY controls bits */ |
| #define USBPHY_CM_PWRDN (1 << 0) |
| #define USBPHY_OTG_PWRDN (1 << 1) |
| #define USBPHY_CHGDET_DIS (1 << 2) |
| #define USBPHY_CHGDET_RSTRT (1 << 3) |
| #define USBPHY_SRCONDM (1 << 4) |
| #define USBPHY_SINKONDP (1 << 5) |
| #define USBPHY_CHGISINK_EN (1 << 6) |
| #define USBPHY_CHGVSRC_EN (1 << 7) |
| #define USBPHY_DMPULLUP (1 << 8) |
| #define USBPHY_DPPULLUP (1 << 9) |
| #define USBPHY_CDET_EXTCTL (1 << 10) |
| #define USBPHY_GPIO_MODE (1 << 12) |
| #define USBPHY_DPOPBUFCTL (1 << 13) |
| #define USBPHY_DMOPBUFCTL (1 << 14) |
| #define USBPHY_DPINPUT (1 << 15) |
| #define USBPHY_DMINPUT (1 << 16) |
| #define USBPHY_DPGPIO_PD (1 << 17) |
| #define USBPHY_DMGPIO_PD (1 << 18) |
| #define USBPHY_OTGVDET_EN (1 << 19) |
| #define USBPHY_OTGSESSEND_EN (1 << 20) |
| #define USBPHY_DATA_POLARITY (1 << 23) |
| |
| struct usbhs_phy_data { |
| int port; /* 1 indexed port number */ |
| int reset_gpio; |
| int vcc_gpio; |
| bool vcc_polarity; /* 1 active high, 0 active low */ |
| }; |
| |
| extern void usb_musb_init(struct omap_musb_board_data *board_data); |
| extern void usbhs_init(struct usbhs_omap_platform_data *pdata); |
| extern int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys); |
| |
| extern void am35x_musb_reset(void); |
| extern void am35x_musb_phy_power(u8 on); |
| extern void am35x_musb_clear_irq(void); |
| extern void am35x_set_mode(u8 musb_mode); |
