diff options
Diffstat (limited to 'include/arch/rm46l8lp/halcogen/hw_usb.h')
| -rw-r--r-- | include/arch/rm46l8lp/halcogen/hw_usb.h | 276 |
1 files changed, 276 insertions, 0 deletions
diff --git a/include/arch/rm46l8lp/halcogen/hw_usb.h b/include/arch/rm46l8lp/halcogen/hw_usb.h new file mode 100644 index 0000000..4baf327 --- /dev/null +++ b/include/arch/rm46l8lp/halcogen/hw_usb.h @@ -0,0 +1,276 @@ +/****************************************************************************** + * + * hw_usb.h - Macros for use in accessing the USB registers. + * +*/ + +/* +* Copyright (C) 2009-2018 Texas Instruments Incorporated - www.ti.com +* +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*/ + + +#ifndef __HW_USB_H__ +#define __HW_USB_H__ + +/** @brief Base address of memmory mapped Registers */ +#define USBD_0_BASE 0xFCF78A00u +#define USB0_BASE USBD_0_BASE + +typedef volatile struct { + uint16 rev; /* Revision */ + + /** Endpoint registers ***************************************************/ + uint16 epnum; /* Endpoint selection */ + uint16 data; /* Data */ + uint16 ctrl; /* Control */ + uint16 stat_flag; /* Status */ + uint16 rxf_stat; /* RX FIFO Status */ + uint16 syscon1; /* System configuration 1 */ + uint16 syscon2; /* System configuration 2 */ + uint16 dev_stat; /* Device status */ + uint16 sof; /* Start of frame */ + uint16 irq_en; /* Interrupt enable */ + uint16 dma_irqen; /* DMA Interrupt enable */ + uint16 irqsrc; /* Interrupt source */ + uint16 epn_stat; /* Non-ISO EP interrupt enable */ + uint16 dman_stat; /* Non-ISO DMA interrupt enable */ + uint16 _rsvd1[1]; /* Reserved for reg holes */ + + /** DMA Configuration ***************************************************/ + uint16 rxdma_cfg; /* DMA Rx channels configuration */ + uint16 txdma_cfg; /* DMA Tx channels configuration */ + uint16 data_dma; /* DMA FIFO data */ + uint16 txdma0; /* Transmit DMA control 0 */ + uint16 txdma1; /* Transmit DMA control 1 */ + uint16 txdma2; /* Transmit DMA control 2 */ + uint16 _rsvd2[2]; /* Reserved for reg holes */ + + uint16 dman_rxdma0; /* Receive DMA control 0 */ + uint16 dman_rxdma1; /* Receive DMA control 1 */ + uint16 dman_rxdma2; /* Receive DMA control 2 */ + uint16 _rsvd3[5]; /* Reserved */ + + /** Endpoint Configuration ***********************************************/ + uint16 ep0; /* Endpoint 0 Configuration */ + + uint16 epn_rx[15]; /* RX EP configurations... */ + uint16 _rsvd4[1]; /* Reserved for reg holes */ + + uint16 epn_tx[15]; /* TX EP configurations... */ +} usbdRegs; + +/******************************************************************************\ +* Register Bit Masks +* (USBD_<Instance ID=0>_<Register Name>_<Bit Field Name> <Mask Value> +\******************************************************************************/ + +/* Endpoint selection *********************************************************/ +#define USBD_EP_NUM_SETUP_SEL (0x0040u) +#define USBD_EP_NUM_EP_SEL (0x0020u) +#define USBD_EP_NUM_EP_DIR (0x0010u) +#define USBD_EP_NUM_EP_NUM_MASK (0x000Fu) + +/* Data ***********************************************************************/ +#define USBD_DATA_DATA (0xFFFFu) + +/* Control ********************************************************************/ +#define USBD_CTRL_CLR_HALT (0x0080u) +#define USBD_CTRL_SET_HALT (0x0040u) +#define USBD_CTRL_SET_FIFO_EN (0x0004u) +#define USBD_CTRL_CLR_EP (0x0002u) +#define USBD_CTRL_RESET_EP (0x0001u) + +/* Status *********************************************************************/ +#define USBD_STAT_FLG_NO_RXPACKET (0x8000u) +#define USBD_STAT_FLG_MISS_IN (0x4000u) +#define USBD_STAT_FLG_DATA_FLUSH (0x2000u) +#define USBD_STAT_FLG_ISO_ERR (0x1000u) +#define USBD_STAT_FLG_ISO_FIFO_EMPTY (0x0200u) +#define USBD_STAT_FLG_ISO_FIFO_FULL (0x0100u) +#define USBD_STAT_FLG_EP_HALTED (0x0040u) +#define USBD_STAT_FLG_STALL (0x0020u) +#define USBD_STAT_FLG_NAK (0x0010u) +#define USBD_STAT_FLG_ACK (0x0008u) +#define USBD_STAT_FLG_FIFO_EN (0x0004u) +#define USBD_STAT_FLG_NON_ISO_FIFO_EMPTY (0x0002u) +#define USBD_STAT_FLG_NON_ISO_FIFO_FULL (0x0001u) + +/* RX FIFO Status */ +#define USBD_RXFSTAT_RXF_COUNT (0x03FFu) + +/* System configuration 1 *****************************************************/ +#define USBD_SYSCON1_CFG_LOCK (0x0100u) +#define USBD_SYSCON1_DATA_ENDIAN (0x0080u) +#define USBD_SYSCON1_DMA_ENDIAN (0x0040u) +#define USBD_SYSCON1_NAK_EN (0x0010u) +#define USBD_SYSCON1_AUTODEC_DIS (0x0008u) +#define USBD_SYSCON1_SELF_PWR (0x0004u) +#define USBD_SYSCON1_SOFF_DIS (0x0002u) +#define USBD_SYSCON1_PULLUP_EN (0x0001u) + +/* System configuration 2 *****************************************************/ +#define USBD_SYSCON2_RMT_WKP (0x0040u) +#define USBD_SYSCON2_STALL_CMD (0x0020u) +#define USBD_SYSCON2_DEV_CFG (0x0008u) +#define USBD_SYSCON2_CLR_CFG (0x0004u) + +/* Device status **************************************************************/ +#define USBD_DEVSTAT_B_HNP_ENABLE (0x0200u) +#define USBD_DEVSTAT_A_HNP_SUPPORT (0x0100u) +#define USBD_DEVSTAT_A_ALT_HNP_SUPPORT (0x0080u) +#define USBD_DEVSTAT_R_WK_OK (0x0040u) +#define USBD_DEVSTAT_USB_RESET (0x0020u) +#define USBD_DEVSTAT_SUS (0x0010u) +#define USBD_DEVSTAT_CFG (0x0008u) +#define USBD_DEVSTAT_ADD (0x0004u) +#define USBD_DEVSTAT_DEF (0x0002u) +#define USBD_DEVSTAT_ATT (0x0001u) + + +/* Start of frame *************************************************************/ +#define USBD_SOF_FT_LOCK (0x1000u) +#define USBD_SOF_TS_OK (0x0800u) +#define USBD_SOF_TS (0x07FFu) + +/* Interrupt enable ***********************************************************/ +#define USBD_IRQ_EN_SOF_IE (0x0080u) +#define USBD_IRQ_EN_EPN_RX_IE (0x0020u) +#define USBD_IRQ_EN_EPN_TX_IE (0x0010u) +#define USBD_IRQ_EN_DS_CHG_IE (0x0008u) +#define USBD_IRQ_EN_EP0_IE (0x0001u) + +/* DMA Interrupt enable *******************************************************/ +#define USBD_DMA_IRQ_EN_TX2_DONE_IE (0x0400u) +#define USBD_DMA_IRQ_EN_RX2_CNT_IE (0x0200u) +#define USBD_DMA_IRQ_EN_RX2_EOT_IE (0x0100u) +#define USBD_DMA_IRQ_EN_TX1_DONE_IE (0x0040u) +#define USBD_DMA_IRQ_EN_RX1_CNT_IE (0x0020u) +#define USBD_DMA_IRQ_EN_RX1_EOT_IE (0x0010u) +#define USBD_DMA_IRQ_EN_TX0_DONE_IE (0x0004u) +#define USBD_DMA_IRQ_EN_RX0_CNT_IE (0x0002u) +#define USBD_DMA_IRQ_EN_RX0_EOT_IE (0x0001u) + +/* Interrupt source ***********************************************************/ +#define USBD_IRQ_SRC_TXN_DONE (0x0400u) +#define USBD_IRQ_SRC_RXN_CNT (0x0200u) +#define USBD_IRQ_SRC_RXN_EOT (0x0100u) +#define USBD_IRQ_SRC_SOF (0x0080u) +#define USBD_IRQ_SRC_EPN_RX (0x0020u) +#define USBD_IRQ_SRC_EPN_TX (0x0010u) +#define USBD_IRQ_SRC_DS_CHG (0x0008u) +#define USBD_IRQ_SRC_SETUP (0x0004u) +#define USBD_IRQ_SRC_EP0_RX (0x0002u) +#define USBD_IRQ_SRC_EP0_TX (0x0001u) + +/* Non-ISO endpoint interrupt enable ******************************************/ +#define USBD_EPN_STAT_RX_IT_SRC (0x0F00u) +#define USBD_EPN_STAT_TX_IT_SRC (0x000Fu) + +/* Non-ISO DMA interrupt enable ***********************************************/ +#define USBD_DMAN_STAT_RX_SB (0x1000u) +#define USBD_DMAN_STAT_RX_IT_SRC (0x0F00u) +#define USBD_DMAN_STAT_TX_IT_SRC (0x000Fu) + +/* DMA Receive channels configuration *****************************************/ +#define USBD_RXDMA_CFG_RX_REQ (0x1000u) +#define USBD_RXDMA_CFG_RXDMA2_EP (0x0F00u) +#define USBD_RXDMA_CFG_RXDMA1_EP (0x00F0u) +#define USBD_RXDMA_CFG_RXDMA0_EP (0x000Fu) + +/* DMA Transmit channels configuration ****************************************/ +#define USBD_TXDMA_CFG_TX_REQ (0x1000u) +#define USBD_TXDMA_CFG_TXDMA2_EP (0x0F00u) +#define USBD_TXDMA_CFG_TXDMA1_EP (0x00F0u) +#define USBD_TXDMA_CFG_TXDMA0_EP (0x000Fu) + +/* DMA FIFO data **************************************************************/ +#define USBD_DATA_DMA_DATA_DMA (0xFFFFu) + +/* Transmit DMA control 0 *****************************************************/ +#define USBD_TXDMA0_TX0_EOT (0x8000u) +#define USBD_TXDMA0_TX0_START (0x4000u) +#define USBD_TXDMA0_TX0_TSC (0x03FFu) + +/* Transmit DMA control 1 *****************************************************/ +#define USBD_TXDMA1_TX1_EOT (0x8000u) +#define USBD_TXDMA1_TX1_START (0x4000u) +#define USBD_TXDMA1_TX1_TSC (0x03FFu) +#define USBD_TXDMA1_TX1_TSC_SHIFT (0x0000u) + +/* Transmit DMA control 2 *****************************************************/ +#define USBD_TXDMA2_TX2_EOT (0x8000u) +#define USBD_TXDMA2_TX2_START (0x4000u) +#define USBD_TXDMA2_TX2_TSC (0x03FFu) + +/* Receive DMA control 0 ******************************************************/ +#define USBD_RXDMA0_RX0_STOP (0x8000u) +#define USBD_RXDMA0_RX0_TC (0x00FFu) + +/* Receive DMA control 1 ******************************************************/ +#define USBD_RXDMA1_RX10_STOP (0x8000u) +#define USBD_RXDMA1_RX1_TC (0x00FFu) + +/* Receive DMA control 2 ******************************************************/ +#define USBD_RXDMA2_RX2_STOP (0x8000u) +#define USBD_RXDMA2_RX2_TC (0x00FFu) + +/* Endpoint 0 Configuration ***************************************************/ +#define USBD_EP0_SIZE (0x3000u) +#define USBD_EP0_PTR (0x07FFu) + +/* Receive endpoint configurations... *****************************************/ +#define USBD_RX_EP_VALID (0x8000u) +#define USBD_RX_EP_SIZEDB (0x4000u) +#define USBD_RX_EP_SIZE (0x3000u) +#define USBD_RX_EP_ISO (0x0800u) +#define USBD_RX_EP_PTR (0x07FFu) + +/* Transmit endpoint configurations... ****************************************/ +#define USBD_TX_EP_VALID (0x8000u) +#define USBD_TX_EP_SIZEDB (0x4000u) +#define USBD_TX_EP_SIZE (0x3000u) +#define USBD_TX_EP_ISO (0x0800u) +#define USBD_TX_EP_PTR (0x07FFu) + +#define USBD_MAX_EP0_PTR (0xFFu) +#define USBD_EP_RX_MAX (15u) +#define USBD_EP_TX_MAX (15u) + +/** @brief Macro for setting a bit/s in a register (read, modify & write) */ +#define USBD_REG_BIT_SET(reg,bit) reg |= ((uint16)(bit)) +/** @brief Macro for clearing a bit/s in a register (read, modify & write) */ +#define USBD_REG_BIT_CLR(reg,bit) reg &= ((uint16)~((uint16)bit)) +/** @brief Macro for setting a bit/s in a register (write) */ +#define USBD_REG_SET_ONE(reg,value) reg = ((uint16)value) + +#endif /* __HW_USB_H__ */ |