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// include/asm-arm/mach-omap/usb.h
#ifndef __ASM_ARCH_OMAP_USB_H
#define __ASM_ARCH_OMAP_USB_H
#include <linux/usb/musb.h>
#include <plat/board.h>
#define OMAP3_HS_USB_PORTS 3
enum ehci_hcd_omap_mode {
EHCI_HCD_OMAP_MODE_UNKNOWN,
EHCI_HCD_OMAP_MODE_PHY,
EHCI_HCD_OMAP_MODE_TLL,
};
struct ehci_hcd_omap_platform_data {
enum ehci_hcd_omap_mode port_mode[OMAP3_HS_USB_PORTS];
unsigned phy_reset:1;
/* have to be valid if phy_reset is true and portx is in phy mode */
int reset_gpio_port[OMAP3_HS_USB_PORTS];
};
/*-------------------------------------------------------------------------*/
#define OMAP1_OTG_BASE 0xfffb0400
#define OMAP1_UDC_BASE 0xfffb4000
#define OMAP1_OHCI_BASE 0xfffba000
#define OMAP2_OHCI_BASE 0x4805e000
#define OMAP2_UDC_BASE 0x4805e200
#define OMAP2_OTG_BASE 0x4805e300
#ifdef CONFIG_ARCH_OMAP1
#define OTG_BASE OMAP1_OTG_BASE
#define UDC_BASE OMAP1_UDC_BASE
#define OMAP_OHCI_BASE OMAP1_OHCI_BASE
#else
#define OTG_BASE OMAP2_OTG_BASE
#define UDC_BASE OMAP2_UDC_BASE
#define OMAP_OHCI_BASE OMAP2_OHCI_BASE
struct omap_musb_board_data {
u8 interface_type;
u8 mode;
u16 power;
unsigned extvbus:1;
};
enum musb_interface {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI};
extern void usb_musb_init(struct omap_musb_board_data *board_data);
extern void usb_ehci_init(const struct ehci_hcd_omap_platform_data *pdata);
#endif
void omap_usb_init(struct omap_usb_config *pdata);
/*-------------------------------------------------------------------------*/
/*
* OTG and transceiver registers, for OMAPs starting with ARM926
*/
#define OTG_REV (OTG_BASE + 0x00)
#define OTG_SYSCON_1 (OTG_BASE + 0x04)
# define USB2_TRX_MODE(w) (((w)>>24)&0x07)
# define USB1_TRX_MODE(w) (((w)>>20)&0x07)
# define USB0_TRX_MODE(w) (((w)>>16)&0x07)
# define OTG_IDLE_EN (1 << 15)
# define HST_IDLE_EN (1 << 14)
# define DEV_IDLE_EN (1 << 13)
# define OTG_RESET_DONE (1 << 2)
# define OTG_SOFT_RESET (1 << 1)
#define OTG_SYSCON_2 (OTG_BASE + 0x08)
# define OTG_EN (1 << 31)
# define USBX_SYNCHRO (1 << 30)
# define OTG_MST16 (1 << 29)
# define SRP_GPDATA (1 << 28)
# define SRP_GPDVBUS (1 << 27)
# define SRP_GPUVBUS(w) (((w)>>24)&0x07)
# define A_WAIT_VRISE(w) (((w)>>20)&0x07)
# define B_ASE_BRST(w) (((w)>>16)&0x07)
# define SRP_DPW (1 << 14)
# define SRP_DATA (1 << 13)
# define SRP_VBUS (1 << 12)
# define OTG_PADEN (1 << 10)
# define HMC_PADEN (1 << 9)
# define UHOST_EN (1 << 8)
# define HMC_TLLSPEED (1 << 7)
# define HMC_TLLATTACH (1 << 6)
# define OTG_HMC(w) (((w)>>0)&0x3f)
#define OTG_CTRL (OTG_BASE + 0x0c)
# define OTG_USB2_EN (1 << 29)
# define OTG_USB2_DP (1 << 28)
# define OTG_USB2_DM (1 << 27)
# define OTG_USB1_EN (1 << 26)
# define OTG_USB1_DP (1 << 25)
# define OTG_USB1_DM (1 << 24)
# define OTG_USB0_EN (1 << 23)
# define OTG_USB0_DP (1 << 22)
# define OTG_USB0_DM (1 << 21)
# define OTG_ASESSVLD (1 << 20)
# define OTG_BSESSEND (1 << 19)
# define OTG_BSESSVLD (1 << 18)
# define OTG_VBUSVLD (1 << 17)
# define OTG_ID (1 << 16)
# define OTG_DRIVER_SEL (1 << 15)
# define OTG_A_SETB_HNPEN (1 << 12)
# define OTG_A_BUSREQ (1 << 11)
# define OTG_B_HNPEN (1 << 9)
# define OTG_B_BUSREQ (1 << 8)
# define OTG_BUSDROP (1 << 7)
# define OTG_PULLDOWN (1 << 5)
# define OTG_PULLUP (1 << 4)
# define OTG_DRV_VBUS (1 << 3)
# define OTG_PD_VBUS (1 << 2)
# define OTG_PU_VBUS (1 << 1)
# define OTG_PU_ID (1 << 0)
#define OTG_IRQ_EN (OTG_BASE + 0x10) /* 16-bit */
# define DRIVER_SWITCH (1 << 15)
# define A_VBUS_ERR (1 << 13)
# define A_REQ_TMROUT (1 << 12)
# define A_SRP_DETECT (1 << 11)
# define B_HNP_FAIL (1 << 10)
# define B_SRP_TMROUT (1 << 9)
# define B_SRP_DONE (1 << 8)
# define B_SRP_STARTED (1 << 7)
# define OPRT_CHG (1 << 0)
#define OTG_IRQ_SRC (OTG_BASE + 0x14) /* 16-bit */
// same bits as in IRQ_EN
#define OTG_OUTCTRL (OTG_BASE + 0x18) /* 16-bit */
# define OTGVPD (1 << 14)
# define OTGVPU (1 << 13)
# define OTGPUID (1 << 12)
# define USB2VDR (1 << 10)
# define USB2PDEN (1 << 9)
# define USB2PUEN (1 << 8)
# define USB1VDR (1 << 6)
# define USB1PDEN (1 << 5)
# define USB1PUEN (1 << 4)
# define USB0VDR (1 << 2)
# define USB0PDEN (1 << 1)
# define USB0PUEN (1 << 0)
#define OTG_TEST (OTG_BASE + 0x20) /* 16-bit */
#define OTG_VENDOR_CODE (OTG_BASE + 0xfc) /* 16-bit */
/*-------------------------------------------------------------------------*/
/* OMAP1 */
#define USB_TRANSCEIVER_CTRL (0xfffe1000 + 0x0064)
# define CONF_USB2_UNI_R (1 << 8)
# define CONF_USB1_UNI_R (1 << 7)
# define CONF_USB_PORT0_R(x) (((x)>>4)&0x7)
# define CONF_USB0_ISOLATE_R (1 << 3)
# define CONF_USB_PWRDN_DM_R (1 << 2)
# define CONF_USB_PWRDN_DP_R (1 << 1)
/* OMAP2 */
# define USB_UNIDIR 0x0
# define USB_UNIDIR_TLL 0x1
# define USB_BIDIR 0x2
# define USB_BIDIR_TLL 0x3
# define USBTXWRMODEI(port, x) ((x) << (22 - (port * 2)))
# define USBT2TLL5PI (1 << 17)
# define USB0PUENACTLOI (1 << 16)
# define USBSTANDBYCTRL (1 << 15)
#endif /* __ASM_ARCH_OMAP_USB_H */
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