377 lines
11 KiB
C
377 lines
11 KiB
C
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2024 Matthew Tran
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* Copyright (c) 2024 hathach
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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#ifndef USB_CH32_USBHS_REG_H
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#define USB_CH32_USBHS_REG_H
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#if CFG_TUSB_MCU == OPT_MCU_CH32V307
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#include <ch32v30x.h>
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#elif CFG_TUSB_MCU == OPT_MCU_CH32F20X
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#include <ch32f20x.h>
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#endif
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/******************* GLOBAL ******************/
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// USB CONTROL
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#define USBHS_CONTROL_OFFSET 0x00
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#define USBHS_DMA_EN (1 << 0)
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#define USBHS_ALL_CLR (1 << 1)
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#define USBHS_FORCE_RST (1 << 2)
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#define USBHS_INT_BUSY_EN (1 << 3)
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#define USBHS_DEV_PU_EN (1 << 4)
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#define USBHS_SPEED_MASK (3 << 5)
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#define USBHS_FULL_SPEED (0 << 5)
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#define USBHS_HIGH_SPEED (1 << 5)
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#define USBHS_LOW_SPEED (2 << 5)
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#define USBHS_HOST_MODE (1 << 7)
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// USB_INT_EN
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#define USBHS_INT_EN_OFFSET 0x02
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#define USBHS_BUS_RST_EN (1 << 0)
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#define USBHS_DETECT_EN (1 << 0)
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#define USBHS_TRANSFER_EN (1 << 1)
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#define USBHS_SUSPEND_EN (1 << 2)
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#define USBHS_SOF_ACT_EN (1 << 3)
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#define USBHS_FIFO_OV_EN (1 << 4)
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#define USBHS_SETUP_ACT_EN (1 << 5)
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#define USBHS_ISO_ACT_EN (1 << 6)
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#define USBHS_DEV_NAK_EN (1 << 7)
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// USB DEV AD
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#define USBHS_DEV_AD_OFFSET 0x03
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// USB FRAME_NO
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#define USBHS_FRAME_NO_OFFSET 0x04
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// USB SUSPEND
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#define USBHS_SUSPEND_OFFSET 0x06
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#define USBHS_DEV_REMOTE_WAKEUP (1 << 2)
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#define USBHS_LINESTATE_MASK (2 << 4) /* Read Only */
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// RESERVED0
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// USB SPEED TYPE
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#define USBHS_SPEED_TYPE_OFFSET 0x08
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#define USBSPEED_MASK (0x03)
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// USB_MIS_ST
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#define USBHS_MIS_ST_OFFSET 0x09
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#define USBHS_SPLIT_CAN (1 << 0)
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#define USBHS_ATTACH (1 << 1)
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#define USBHS_SUSPEND (1 << 2)
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#define USBHS_BUS_RESET (1 << 3)
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#define USBHS_R_FIFO_RDY (1 << 4)
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#define USBHS_SIE_FREE (1 << 5)
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#define USBHS_SOF_ACT (1 << 6)
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#define USBHS_SOF_PRES (1 << 7)
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// INT_FLAG
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#define USBHS_INT_FLAG_OFFSET 0x0A
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#define USBHS_BUS_RST_FLAG (1 << 0)
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#define USBHS_DETECT_FLAG (1 << 0)
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#define USBHS_TRANSFER_FLAG (1 << 1)
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#define USBHS_SUSPEND_FLAG (1 << 2)
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#define USBHS_HST_SOF_FLAG (1 << 3)
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#define USBHS_FIFO_OV_FLAG (1 << 4)
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#define USBHS_SETUP_FLAG (1 << 5)
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#define USBHS_ISO_ACT_FLAG (1 << 6)
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// INT_ST
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#define USBHS_INT_ST_OFFSET 0x0B
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#define USBHS_DEV_UIS_IS_NAK (1 << 7)
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#define USBHS_DEV_UIS_TOG_OK (1 << 6)
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#define MASK_UIS_TOKEN (3 << 4)
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#define MASK_UIS_ENDP (0x0F)
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#define MASK_UIS_H_RES (0x0F)
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#define USBHS_TOGGLE_OK (0x40)
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#define USBHS_HOST_RES (0x0f)
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//USB_RX_LEN
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#define USBHS_RX_LEN_OFFSET 0x0C
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/******************* DEVICE ******************/
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//UEP_CONFIG
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#define USBHS_UEP_CONFIG_OFFSET 0x10
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#define USBHS_EP0_T_EN (1 << 0)
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#define USBHS_EP0_R_EN (1 << 16)
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#define USBHS_EP1_T_EN (1 << 1)
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#define USBHS_EP1_R_EN (1 << 17)
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#define USBHS_EP2_T_EN (1 << 2)
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#define USBHS_EP2_R_EN (1 << 18)
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#define USBHS_EP3_T_EN (1 << 3)
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#define USBHS_EP3_R_EN (1 << 19)
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#define USBHS_EP4_T_EN (1 << 4)
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#define USBHS_EP4_R_EN (1 << 20)
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#define USBHS_EP5_T_EN (1 << 5)
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#define USBHS_EP5_R_EN (1 << 21)
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#define USBHS_EP6_T_EN (1 << 6)
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#define USBHS_EP6_R_EN (1 << 22)
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#define USBHS_EP7_T_EN (1 << 7)
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#define USBHS_EP7_R_EN (1 << 23)
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#define USBHS_EP8_T_EN (1 << 8)
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#define USBHS_EP8_R_EN (1 << 24)
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#define USBHS_EP9_T_EN (1 << 9)
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#define USBHS_EP9_R_EN (1 << 25)
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#define USBHS_EP10_T_EN (1 << 10)
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#define USBHS_EP10_R_EN (1 << 26)
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#define USBHS_EP11_T_EN (1 << 11)
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#define USBHS_EP11_R_EN (1 << 27)
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#define USBHS_EP12_T_EN (1 << 12)
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#define USBHS_EP12_R_EN (1 << 28)
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#define USBHS_EP13_T_EN (1 << 13)
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#define USBHS_EP13_R_EN (1 << 29)
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#define USBHS_EP14_T_EN (1 << 14)
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#define USBHS_EP14_R_EN (1 << 30)
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#define USBHS_EP15_T_EN (1 << 15)
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#define USBHS_EP15_R_EN (1 << 31)
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//UEP_TYPE
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#define USBHS_UEP_TYPE_OFFSET 0x14
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#define USBHS_EP0_T_TYP (1 << 0)
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#define USBHS_EP0_R_TYP (1 << 16)
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#define USBHS_EP1_T_TYP (1 << 1)
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#define USBHS_EP1_R_TYP (1 << 17)
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#define USBHS_EP2_T_TYP (1 << 2)
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#define USBHS_EP2_R_TYP (1 << 18)
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#define USBHS_EP3_T_TYP (1 << 3)
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#define USBHS_EP3_R_TYP (1 << 19)
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#define USBHS_EP4_T_TYP (1 << 4)
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#define USBHS_EP4_R_TYP (1 << 20)
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#define USBHS_EP5_T_TYP (1 << 5)
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#define USBHS_EP5_R_TYP (1 << 21)
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#define USBHS_EP6_T_TYP (1 << 6)
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#define USBHS_EP6_R_TYP (1 << 22)
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#define USBHS_EP7_T_TYP (1 << 7)
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#define USBHS_EP7_R_TYP (1 << 23)
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#define USBHS_EP8_T_TYP (1 << 8)
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#define USBHS_EP8_R_TYP (1 << 24)
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#define USBHS_EP9_T_TYP (1 << 8)
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#define USBHS_EP9_R_TYP (1 << 25)
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#define USBHS_EP10_T_TYP (1 << 10)
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#define USBHS_EP10_R_TYP (1 << 26)
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#define USBHS_EP11_T_TYP (1 << 11)
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#define USBHS_EP11_R_TYP (1 << 27)
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#define USBHS_EP12_T_TYP (1 << 12)
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#define USBHS_EP12_R_TYP (1 << 28)
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#define USBHS_EP13_T_TYP (1 << 13)
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#define USBHS_EP13_R_TYP (1 << 29)
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#define USBHS_EP14_T_TYP (1 << 14)
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#define USBHS_EP14_R_TYP (1 << 30)
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#define USBHS_EP15_T_TYP (1 << 15)
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#define USBHS_EP15_R_TYP (1 << 31)
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/* BUF_MOD UEP1~15 */
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#define USBHS_BUF_MOD_OFFSET 0x18
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#define USBHS_EP0_BUF_MOD (1 << 0)
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#define USBHS_EP0_ISO_BUF_MOD (1 << 16)
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#define USBHS_EP1_BUF_MOD (1 << 1)
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#define USBHS_EP1_ISO_BUF_MOD (1 << 17)
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#define USBHS_EP2_BUF_MOD (1 << 2)
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#define USBHS_EP2_ISO_BUF_MOD (1 << 18)
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#define USBHS_EP3_BUF_MOD (1 << 3)
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#define USBHS_EP3_ISO_BUF_MOD (1 << 19)
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#define USBHS_EP4_BUF_MOD (1 << 4)
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#define USBHS_EP4_ISO_BUF_MOD (1 << 20)
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#define USBHS_EP5_BUF_MOD (1 << 5)
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#define USBHS_EP5_ISO_BUF_MOD (1 << 21)
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#define USBHS_EP6_BUF_MOD (1 << 6)
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#define USBHS_EP6_ISO_BUF_MOD (1 << 22)
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#define USBHS_EP7_BUF_MOD (1 << 7)
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#define USBHS_EP7_ISO_BUF_MOD (1 << 23)
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#define USBHS_EP8_BUF_MOD (1 << 8)
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#define USBHS_EP8_ISO_BUF_MOD (1 << 24)
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#define USBHS_EP9_BUF_MOD (1 << 9)
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#define USBHS_EP9_ISO_BUF_MOD (1 << 25)
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#define USBHS_EP10_BUF_MOD (1 << 10)
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#define USBHS_EP10_ISO_BUF_MOD (1 << 26)
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#define USBHS_EP11_BUF_MOD (1 << 11)
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#define USBHS_EP11_ISO_BUF_MOD (1 << 27)
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#define USBHS_EP12_BUF_MOD (1 << 12)
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#define USBHS_EP12_ISO_BUF_MOD (1 << 28)
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#define USBHS_EP13_BUF_MOD (1 << 13)
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#define USBHS_EP13_ISO_BUF_MOD (1 << 29)
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#define USBHS_EP14_BUF_MOD (1 << 14)
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#define USBHS_EP14_ISO_BUF_MOD (1 << 30)
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#define USBHS_EP15_BUF_MOD (1 << 15)
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#define USBHS_EP15_ISO_BUF_MOD (1 << 31)
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//USBHS_EPn_T_EN USBHS_EPn_R_EN USBHS_EPn_BUF_MOD Description: Arrange from low to high with UEPn_DMA as the starting address
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// 0 0 x The endpoint is disabled and the UEPn_*_DMA buffers are not used.
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// 1 0 0 The first address of the receive (OUT) buffer is UEPn_RX_DMA
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// 1 0 1 RB_UEPn_RX_TOG[0]=0, use buffer UEPn_RX_DMA RB_UEPn_RX_TOG[0]=1, use buffer UEPn_TX_DMA
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// 0 1 0 The first address of the transmit (IN) buffer is UEPn_TX_DMA.
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// 0 1 1 RB_UEPn_TX_TOG[0]=0, use buffer UEPn_TX_DMA RB_UEPn_TX_TOG[0]=1, use buffer UEPn_RX_DMA
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/* USB0_DMA */
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#define USBHS_UEP0_DMA_OFFSET(n) (0x1C) // endpoint 0 DMA buffer address
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/* USBX_RX_DMA */
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#define USBHS_UEPx_RX_DMA_OFFSET(n) (0x1C + 4 * (n)) // endpoint x DMA buffer address
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#define USBHS_UEPx_TX_DMA_OFFSET(n) (0x58 + 4 * (n)) // endpoint x DMA buffer address
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#define USBHS_UEPx_MAX_LEN_OFFSET(n) (0x98 + 4 * (n)) // endpoint x DMA buffer address
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#define USBHS_UEPx_T_LEN_OFFSET(n) (0xD8 + 4 * (n)) // endpoint x DMA buffer address
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#define USBHS_UEPx_TX_CTRL_OFFSET(n) (0xD8 + 4 * (n) + 2) // endpoint x DMA buffer address
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#define USBHS_UEPx_RX_CTRL_OFFSET(n) (0xD8 + 4 * (n) + 3) // endpoint x DMA buffer address
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// UEPn_T_LEN
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#define USBHS_EP_T_LEN_MASK (0x7FF)
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//UEPn_TX_CTRL
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#define USBHS_EP_T_RES_MASK (3 << 0)
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#define USBHS_EP_T_RES_ACK (0 << 0)
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#define USBHS_EP_T_RES_NYET (1 << 0)
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#define USBHS_EP_T_RES_NAK (2 << 0)
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#define USBHS_EP_T_RES_STALL (3 << 0)
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#define USBHS_EP_T_TOG_MASK (3 << 3)
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#define USBHS_EP_T_TOG_0 (0 << 3)
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#define USBHS_EP_T_TOG_1 (1 << 3)
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#define USBHS_EP_T_TOG_2 (2 << 3)
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#define USBHS_EP_T_TOG_M (3 << 3)
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#define USBHS_EP_T_AUTOTOG (1 << 5)
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//UEPn_RX_CTRL
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#define USBHS_EP_R_RES_MASK (3 << 0)
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#define USBHS_EP_R_RES_ACK (0 << 0)
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#define USBHS_EP_R_RES_NYET (1 << 0)
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#define USBHS_EP_R_RES_NAK (2 << 0)
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#define USBHS_EP_R_RES_STALL (3 << 0)
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#define USBHS_EP_R_TOG_MASK (3 << 3)
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#define USBHS_EP_R_TOG_0 (0 << 3)
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#define USBHS_EP_R_TOG_1 (1 << 3)
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#define USBHS_EP_R_TOG_2 (2 << 3)
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#define USBHS_EP_R_TOG_M (3 << 3)
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#define USBHS_EP_R_AUTOTOG (1 << 5)
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#define USBHS_TOG_MATCH (1 << 6)
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/******************* HOST ******************/
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// USB HOST_CTRL
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#define USBHS_SEND_BUS_RESET (1 << 0)
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#define USBHS_SEND_BUS_SUSPEND (1 << 1)
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#define USBHS_SEND_BUS_RESUME (1 << 2)
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#define USBHS_REMOTE_WAKE (1 << 3)
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#define USBHS_PHY_SUSPENDM (1 << 4)
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#define USBHS_UH_SOFT_FREE (1 << 6)
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#define USBHS_SEND_SOF_EN (1 << 7)
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//UH_CONFIG
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#define USBHS_HOST_TX_EN (1 << 3)
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#define USBHS_HOST_RX_EN (1 << 18)
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// HOST_EP_TYPE
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#define USBHS_ENDP_TX_ISO (1 << 3)
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#define USBHS_ENDP_RX_ISO (1 << (16 + 2))
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// R32_UH_EP_PID
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#define USBHS_HOST_MASK_TOKEN (0x0f)
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#define USBHS_HOST_MASK_ENDP (0x0f << 4)
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//R8_UH_RX_CTRL
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#define USBHS_EP_R_RES_MASK (3 << 0)
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#define USBHS_EP_R_RES_ACK (0 << 0)
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#define USBHS_EP_R_RES_NYET (1 << 0)
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#define USBHS_EP_R_RES_NAK (2 << 0)
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#define USBHS_EP_R_RES_STALL (3 << 0)
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#define USBHS_UH_R_RES_NO (1 << 2)
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#define USBHS_UH_R_TOG_1 (1 << 3)
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#define USBHS_UH_R_TOG_2 (2 << 3)
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#define USBHS_UH_R_TOG_3 (3 << 3)
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#define USBHS_UH_R_TOG_AUTO (1 << 5)
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#define USBHS_UH_R_DATA_NO (1 << 6)
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//R8_UH_TX_CTRL
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#define USBHS_UH_T_RES_MASK (3 << 0)
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#define USBHS_UH_T_RES_ACK (0 << 0)
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#define USBHS_UH_T_RES_NYET (1 << 0)
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#define USBHS_UH_T_RES_NAK (2 << 0)
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#define USBHS_UH_T_RES_STALL (3 << 0)
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#define USBHS_UH_T_RES_NO (1 << 2)
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#define USBHS_UH_T_TOG_1 (1 << 3)
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#define USBHS_UH_T_TOG_2 (2 << 3)
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#define USBHS_UH_T_TOG_3 (3 << 3)
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#define USBHS_UH_T_TOG_AUTO (1 << 5)
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#define USBHS_UH_T_DATA_NO (1 << 6)
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// 00: OUT, 01:SOF, 10:IN, 11:SETUP
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#define PID_OUT 0
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#define PID_SOF 1
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#define PID_IN 2
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#define PID_SETUP 3
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#endif
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