/* Copyright (c) 2011,2012 Simon Schubert <2@0x2c.org>. * Modifications by Jacob Alexander 2014-2015 * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #pragma once // ----- Local Includes ----- #include "mchck.h" #include "usb-common.h" // ----- Structs ----- /** * Hardware structures */ struct USB_ADDINFO_t { UNION_STRUCT_START(8); uint8_t iehost : 1; uint8_t _rsvd0 : 2; uint8_t irqnum : 5; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_ADDINFO_t, 8); struct USB_OTGSTAT_t { UNION_STRUCT_START(8); uint8_t avbus : 1; uint8_t _rsvd0 : 1; uint8_t b_sess : 1; uint8_t sessvld : 1; uint8_t _rsvd1 : 1; uint8_t line_state : 1; uint8_t onemsec : 1; uint8_t idchg : 1; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_OTGSTAT_t, 8); struct USB_OTGCTL_t { UNION_STRUCT_START(8); uint8_t _rsvd0 : 2; uint8_t otgen : 1; uint8_t _rsvd1 : 1; uint8_t dmlow : 1; uint8_t dplow : 1; uint8_t _rsvd2 : 1; uint8_t dphigh : 1; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_OTGCTL_t, 8); struct USB_ISTAT_t { UNION_STRUCT_START(8); uint8_t usbrst : 1; uint8_t error : 1; uint8_t softok : 1; uint8_t tokdne : 1; uint8_t sleep : 1; uint8_t resume : 1; uint8_t attach : 1; uint8_t stall : 1; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_ISTAT_t, 8); struct USB_ERRSTAT_t { UNION_STRUCT_START(8); uint8_t piderr : 1; uint8_t crc5eof : 1; uint8_t crc16 : 1; uint8_t dfn8 : 1; uint8_t btoerr : 1; uint8_t dmaerr : 1; uint8_t _rsvd0 : 1; uint8_t btserr : 1; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_ERRSTAT_t, 8); struct USB_STAT_t { UNION_STRUCT_START(8); uint8_t _rsvd0 : 2; enum usb_ep_pingpong pingpong : 1; enum usb_ep_dir dir : 1; uint8_t ep : 4; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_STAT_t, 8); struct USB_CTL_t { union { struct /* common */ { uint8_t _rsvd1 : 1; uint8_t oddrst : 1; uint8_t resume : 1; uint8_t _rsvd2 : 3; uint8_t se0 : 1; uint8_t jstate : 1; }; struct /* host */ { uint8_t sofen : 1; uint8_t _rsvd3 : 2; uint8_t hostmodeen : 1; uint8_t reset : 1; uint8_t token_busy : 1; uint8_t _rsvd4 : 2; }; struct /* device */ { uint8_t usben : 1; uint8_t _rsvd5 : 4; uint8_t txd_suspend : 1; uint8_t _rsvd6 : 2; }; uint8_t raw; }; }; CTASSERT_SIZE_BIT(struct USB_CTL_t, 8); struct USB_ADDR_t { UNION_STRUCT_START(8); uint8_t addr : 7; uint8_t lsen : 1; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_ADDR_t, 8); struct USB_TOKEN_t { UNION_STRUCT_START(8); uint8_t endpt : 4; enum usb_tok_pid pid : 4; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_TOKEN_t, 8); struct USB_ENDPT_t { UNION_STRUCT_START(8); uint8_t ephshk : 1; uint8_t epstall : 1; uint8_t eptxen : 1; uint8_t eprxen : 1; uint8_t epctldis : 1; uint8_t _rsvd0 : 1; uint8_t retrydis : 1; uint8_t hostwohub : 1; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_ENDPT_t, 8); struct USB_USBCTRL_t { UNION_STRUCT_START(8); uint8_t _rsvd0 : 6; uint8_t pde : 1; uint8_t susp : 1; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_USBCTRL_t, 8); struct USB_OBSERVE_t { UNION_STRUCT_START(8); uint8_t _rsvd0 : 4; uint8_t dmpd : 1; uint8_t _rsvd1 : 1; uint8_t dppd : 1; uint8_t dppu : 1; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_OBSERVE_t, 8); struct USB_CONTROL_t { UNION_STRUCT_START(8); uint8_t _rsvd0 : 4; uint8_t dppullupnonotg : 1; uint8_t _rsvd1 : 3; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_CONTROL_t, 8); struct USB_USBTRC0_t { UNION_STRUCT_START(8); uint8_t usb_resume_int : 1; uint8_t sync_det : 1; uint8_t _rsvd0 : 3; uint8_t usbresmen : 1; uint8_t _rsvd1 : 1; uint8_t usbreset : 1; UNION_STRUCT_END; }; CTASSERT_SIZE_BIT(struct USB_USBTRC0_t, 8); struct USB_t { uint8_t perid; uint8_t _pad0[3]; uint8_t idcomp; uint8_t _pad1[3]; uint8_t rev; uint8_t _pad2[3]; struct USB_ADDINFO_t addinfo; uint8_t _pad3[3]; struct USB_OTGSTAT_t otgistat; uint8_t _pad4[3]; struct USB_OTGSTAT_t otgicr; uint8_t _pad5[3]; struct USB_OTGSTAT_t otgstat; uint8_t _pad6[3]; struct USB_OTGCTL_t otgctl; uint8_t _pad7[3]; uint8_t _pad8[0x80 - 0x20]; struct USB_ISTAT_t istat; uint8_t _pad9[3]; struct USB_ISTAT_t inten; uint8_t _pad10[3]; struct USB_ERRSTAT_t errstat; uint8_t _pad11[3]; struct USB_ERRSTAT_t erren; uint8_t _pad12[3]; struct USB_STAT_t stat; uint8_t _pad13[3]; struct USB_CTL_t ctl; uint8_t _pad14[3]; struct USB_ADDR_t addr; uint8_t _pad15[3]; uint8_t bdtpage1; uint8_t _pad16[3]; uint8_t frmnuml; uint8_t _pad17[3]; struct { uint8_t frmnumh : 3; uint8_t _rsvd0 : 5; }; uint8_t _pad18[3]; struct USB_TOKEN_t token; uint8_t _pad19[3]; uint8_t softhld; uint8_t _pad20[3]; uint8_t bdtpage2; uint8_t _pad21[3]; uint8_t bdtpage3; uint8_t _pad22[3]; uint8_t _pad23[0xc0 - 0xb8]; struct { struct USB_ENDPT_t; uint8_t _pad24[3]; } endpt[16]; struct USB_USBCTRL_t usbctrl; uint8_t _pad25[3]; struct USB_OBSERVE_t observe; uint8_t _pad26[3]; struct USB_CONTROL_t control; uint8_t _pad27[3]; struct USB_USBTRC0_t usbtrc0; uint8_t _pad28[3]; uint8_t _pad29[4]; uint8_t usbfrmadjust; uint8_t _pad30[3]; }; CTASSERT_SIZE_BYTE(struct USB_t, 0x118); struct USB_BD_t { struct USB_BD_BITS_t { union { struct { uint32_t _rsvd0 : 2; uint32_t stall : 1; uint32_t dts : 1; uint32_t ninc : 1; uint32_t keep : 1; enum usb_data01 data01 : 1; uint32_t own : 1; uint32_t _rsvd1 : 8; uint32_t bc : 10; uint32_t _rsvd2 : 6; }; struct /* processor */ { uint32_t _rsvd5 : 2; enum usb_tok_pid tok_pid : 4; uint32_t _rsvd6 : 26; }; uint32_t raw; }; }; void *addr; }; CTASSERT_SIZE_BYTE(struct USB_BD_t, 8); extern volatile struct USB_t USB0;