soc/ti/omap1-usb.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef __SOC_TI_OMAP1_USB
0003 #define __SOC_TI_OMAP1_USB
0004 /*
0005  * Constants in this file are used all over the place, in platform
0006  * code, as well as the udc, phy and ohci drivers.
0007  * This is not a great design, but unlikely to get fixed after
0008  * such a long time. Don't do this elsewhere.
0009  */
0010
0011 #define OMAP1_OTG_BASE          0xfffb0400
0012 #define OMAP1_UDC_BASE          0xfffb4000
0013
0014 #define OMAP2_UDC_BASE          0x4805e200
0015 #define OMAP2_OTG_BASE          0x4805e300
0016 #define OTG_BASE            OMAP1_OTG_BASE
0017 #define UDC_BASE            OMAP1_UDC_BASE
0018
0019 /*
0020  * OTG and transceiver registers, for OMAPs starting with ARM926
0021  */
0022 #define OTG_REV             (OTG_BASE + 0x00)
0023 #define OTG_SYSCON_1            (OTG_BASE + 0x04)
0024 #   define   USB2_TRX_MODE(w)   (((w)>>24)&0x07)
0025 #   define   USB1_TRX_MODE(w)   (((w)>>20)&0x07)
0026 #   define   USB0_TRX_MODE(w)   (((w)>>16)&0x07)
0027 #   define   OTG_IDLE_EN        (1 << 15)
0028 #   define   HST_IDLE_EN        (1 << 14)
0029 #   define   DEV_IDLE_EN        (1 << 13)
0030 #   define   OTG_RESET_DONE     (1 << 2)
0031 #   define   OTG_SOFT_RESET     (1 << 1)
0032 #define OTG_SYSCON_2            (OTG_BASE + 0x08)
0033 #   define   OTG_EN         (1 << 31)
0034 #   define   USBX_SYNCHRO       (1 << 30)
0035 #   define   OTG_MST16      (1 << 29)
0036 #   define   SRP_GPDATA     (1 << 28)
0037 #   define   SRP_GPDVBUS        (1 << 27)
0038 #   define   SRP_GPUVBUS(w)     (((w)>>24)&0x07)
0039 #   define   A_WAIT_VRISE(w)    (((w)>>20)&0x07)
0040 #   define   B_ASE_BRST(w)      (((w)>>16)&0x07)
0041 #   define   SRP_DPW        (1 << 14)
0042 #   define   SRP_DATA       (1 << 13)
0043 #   define   SRP_VBUS       (1 << 12)
0044 #   define   OTG_PADEN      (1 << 10)
0045 #   define   HMC_PADEN      (1 << 9)
0046 #   define   UHOST_EN       (1 << 8)
0047 #   define   HMC_TLLSPEED       (1 << 7)
0048 #   define   HMC_TLLATTACH      (1 << 6)
0049 #   define   OTG_HMC(w)     (((w)>>0)&0x3f)
0050 #define OTG_CTRL            (OTG_BASE + 0x0c)
0051 #   define   OTG_USB2_EN        (1 << 29)
0052 #   define   OTG_USB2_DP        (1 << 28)
0053 #   define   OTG_USB2_DM        (1 << 27)
0054 #   define   OTG_USB1_EN        (1 << 26)
0055 #   define   OTG_USB1_DP        (1 << 25)
0056 #   define   OTG_USB1_DM        (1 << 24)
0057 #   define   OTG_USB0_EN        (1 << 23)
0058 #   define   OTG_USB0_DP        (1 << 22)
0059 #   define   OTG_USB0_DM        (1 << 21)
0060 #   define   OTG_ASESSVLD       (1 << 20)
0061 #   define   OTG_BSESSEND       (1 << 19)
0062 #   define   OTG_BSESSVLD       (1 << 18)
0063 #   define   OTG_VBUSVLD        (1 << 17)
0064 #   define   OTG_ID         (1 << 16)
0065 #   define   OTG_DRIVER_SEL     (1 << 15)
0066 #   define   OTG_A_SETB_HNPEN   (1 << 12)
0067 #   define   OTG_A_BUSREQ       (1 << 11)
0068 #   define   OTG_B_HNPEN        (1 << 9)
0069 #   define   OTG_B_BUSREQ       (1 << 8)
0070 #   define   OTG_BUSDROP        (1 << 7)
0071 #   define   OTG_PULLDOWN       (1 << 5)
0072 #   define   OTG_PULLUP     (1 << 4)
0073 #   define   OTG_DRV_VBUS       (1 << 3)
0074 #   define   OTG_PD_VBUS        (1 << 2)
0075 #   define   OTG_PU_VBUS        (1 << 1)
0076 #   define   OTG_PU_ID      (1 << 0)
0077 #define OTG_IRQ_EN          (OTG_BASE + 0x10)   /* 16-bit */
0078 #   define   DRIVER_SWITCH      (1 << 15)
0079 #   define   A_VBUS_ERR     (1 << 13)
0080 #   define   A_REQ_TMROUT       (1 << 12)
0081 #   define   A_SRP_DETECT       (1 << 11)
0082 #   define   B_HNP_FAIL     (1 << 10)
0083 #   define   B_SRP_TMROUT       (1 << 9)
0084 #   define   B_SRP_DONE     (1 << 8)
0085 #   define   B_SRP_STARTED      (1 << 7)
0086 #   define   OPRT_CHG       (1 << 0)
0087 #define OTG_IRQ_SRC         (OTG_BASE + 0x14)   /* 16-bit */
0088     // same bits as in IRQ_EN
0089 #define OTG_OUTCTRL         (OTG_BASE + 0x18)   /* 16-bit */
0090 #   define   OTGVPD         (1 << 14)
0091 #   define   OTGVPU         (1 << 13)
0092 #   define   OTGPUID        (1 << 12)
0093 #   define   USB2VDR        (1 << 10)
0094 #   define   USB2PDEN       (1 << 9)
0095 #   define   USB2PUEN       (1 << 8)
0096 #   define   USB1VDR        (1 << 6)
0097 #   define   USB1PDEN       (1 << 5)
0098 #   define   USB1PUEN       (1 << 4)
0099 #   define   USB0VDR        (1 << 2)
0100 #   define   USB0PDEN       (1 << 1)
0101 #   define   USB0PUEN       (1 << 0)
0102 #define OTG_TEST            (OTG_BASE + 0x20)   /* 16-bit */
0103 #define OTG_VENDOR_CODE         (OTG_BASE + 0xfc)   /* 16-bit */
0104
0105 /*-------------------------------------------------------------------------*/
0106
0107 /* OMAP1 */
0108 #define USB_TRANSCEIVER_CTRL        (0xfffe1000 + 0x0064)
0109 #   define  CONF_USB2_UNI_R     (1 << 8)
0110 #   define  CONF_USB1_UNI_R     (1 << 7)
0111 #   define  CONF_USB_PORT0_R(x) (((x)>>4)&0x7)
0112 #   define  CONF_USB0_ISOLATE_R (1 << 3)
0113 #   define  CONF_USB_PWRDN_DM_R (1 << 2)
0114 #   define  CONF_USB_PWRDN_DP_R (1 << 1)
0115
0116 #endif