- /*****************************************************************************
- *
- * Copyright (c) 1997-2002 Inside Out Networks, Inc.
- *
- * 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 2 of the License, or
- * (at your option) any later version.
- *
- *
- * Feb-16-2001 DMI Added I2C structure definitions
- * May-29-2002 gkh Ported to Linux
- *
- *
- ******************************************************************************/
- #ifndef _IO_TI_H_
- #define _IO_TI_H_
- /* Address Space */
- #define DTK_ADDR_SPACE_XDATA 0x03 /* Addr is placed in XDATA space */
- #define DTK_ADDR_SPACE_I2C_TYPE_II 0x82 /* Addr is placed in I2C area */
- #define DTK_ADDR_SPACE_I2C_TYPE_III 0x83 /* Addr is placed in I2C area */
- // UART Defines
- #define UMPMEM_BASE_UART1 0xFFA0 /* UMP UART1 base address */
- #define UMPMEM_BASE_UART2 0xFFB0 /* UMP UART2 base address */
- #define UMPMEM_OFFS_UART_LSR 0x05 /* UMP UART LSR register offset */
- /* Bits per character */
- #define UMP_UART_CHAR5BITS 0x00
- #define UMP_UART_CHAR6BITS 0x01
- #define UMP_UART_CHAR7BITS 0x02
- #define UMP_UART_CHAR8BITS 0x03
- /* Parity */
- #define UMP_UART_NOPARITY 0x00
- #define UMP_UART_ODDPARITY 0x01
- #define UMP_UART_EVENPARITY 0x02
- #define UMP_UART_MARKPARITY 0x03
- #define UMP_UART_SPACEPARITY 0x04
- /* Stop bits */
- #define UMP_UART_STOPBIT1 0x00
- #define UMP_UART_STOPBIT15 0x01
- #define UMP_UART_STOPBIT2 0x02
- /* Line status register masks */
- #define UMP_UART_LSR_OV_MASK 0x01
- #define UMP_UART_LSR_PE_MASK 0x02
- #define UMP_UART_LSR_FE_MASK 0x04
- #define UMP_UART_LSR_BR_MASK 0x08
- #define UMP_UART_LSR_ER_MASK 0x0F
- #define UMP_UART_LSR_RX_MASK 0x10
- #define UMP_UART_LSR_TX_MASK 0x20
- #define UMP_UART_LSR_DATA_MASK ( LSR_PAR_ERR | LSR_FRM_ERR | LSR_BREAK )
- /* Port Settings Constants) */
- #define UMP_MASK_UART_FLAGS_RTS_FLOW 0x0001
- #define UMP_MASK_UART_FLAGS_RTS_DISABLE 0x0002
- #define UMP_MASK_UART_FLAGS_PARITY 0x0008
- #define UMP_MASK_UART_FLAGS_OUT_X_DSR_FLOW 0x0010
- #define UMP_MASK_UART_FLAGS_OUT_X_CTS_FLOW 0x0020
- #define UMP_MASK_UART_FLAGS_OUT_X 0x0040
- #define UMP_MASK_UART_FLAGS_OUT_XA 0x0080
- #define UMP_MASK_UART_FLAGS_IN_X 0x0100
- #define UMP_MASK_UART_FLAGS_DTR_FLOW 0x0800
- #define UMP_MASK_UART_FLAGS_DTR_DISABLE 0x1000
- #define UMP_MASK_UART_FLAGS_RECEIVE_MS_INT 0x2000
- #define UMP_MASK_UART_FLAGS_AUTO_START_ON_ERR 0x4000
- #define UMP_DMA_MODE_CONTINOUS 0x01
- #define UMP_PIPE_TRANS_TIMEOUT_ENA 0x80
- #define UMP_PIPE_TRANSFER_MODE_MASK 0x03
- #define UMP_PIPE_TRANS_TIMEOUT_MASK 0x7C
- /* Purge port Direction Mask Bits */
- #define UMP_PORT_DIR_OUT 0x01
- #define UMP_PORT_DIR_IN 0x02
- // Address of Port 0
- #define UMPM_UART1_PORT 0x03
- // Commands
- #define UMPC_SET_CONFIG 0x05
- #define UMPC_OPEN_PORT 0x06
- #define UMPC_CLOSE_PORT 0x07
- #define UMPC_START_PORT 0x08
- #define UMPC_STOP_PORT 0x09
- #define UMPC_TEST_PORT 0x0A
- #define UMPC_PURGE_PORT 0x0B
- #define UMPC_COMPLETE_READ 0x80 // Force the Firmware to complete the current Read
- #define UMPC_HARDWARE_RESET 0x81 // Force UMP back into BOOT Mode
- #define UMPC_COPY_DNLD_TO_I2C 0x82 // Copy current download image to type 0xf2 record in 16k I2C
- // firmware will change 0xff record to type 2 record when complete
- // Special function register commands
- // wIndex is register address
- // wValue is MSB/LSB mask/data
- #define UMPC_WRITE_SFR 0x83 // Write SFR Register
- // wIndex is register address
- #define UMPC_READ_SFR 0x84 // Read SRF Register
- // Set or Clear DTR (wValue bit 0 Set/Clear) wIndex ModuleID (port)
- #define UMPC_SET_CLR_DTR 0x85
- // Set or Clear RTS (wValue bit 0 Set/Clear) wIndex ModuleID (port)
- #define UMPC_SET_CLR_RTS 0x86
- // Set or Clear LOOPBACK (wValue bit 0 Set/Clear) wIndex ModuleID (port)
- #define UMPC_SET_CLR_LOOPBACK 0x87
- // Set or Clear BREAK (wValue bit 0 Set/Clear) wIndex ModuleID (port)
- #define UMPC_SET_CLR_BREAK 0x88
- // Read MSR wIndex ModuleID (port)
- #define UMPC_READ_MSR 0x89
- /* Toolkit commands */
- /* Read-write group */
- #define UMPC_MEMORY_READ 0x92
- #define UMPC_MEMORY_WRITE 0x93
- /*
- * UMP DMA Definitions
- */
- #define UMPD_OEDB1_ADDRESS 0xFF08
- #define UMPD_OEDB2_ADDRESS 0xFF10
- struct out_endpoint_desc_block
- {
- __u8 Configuration;
- __u8 XBufAddr;
- __u8 XByteCount;
- __u8 Unused1;
- __u8 Unused2;
- __u8 YBufAddr;
- __u8 YByteCount;
- __u8 BufferSize;
- } __attribute__((packed));
- /*
- * TYPE DEFINITIONS
- * Structures for Firmware commands
- */
- struct ump_uart_config /* UART settings */
- {
- __u16 wBaudRate; /* Baud rate */
- __u16 wFlags; /* Bitmap mask of flags */
- __u8 bDataBits; /* 5..8 - data bits per character */
- __u8 bParity; /* Parity settings */
- __u8 bStopBits; /* Stop bits settings */
- char cXon; /* XON character */
- char cXoff; /* XOFF character */
- __u8 bUartMode; /* Will be updated when a user */
- /* interface is defined */
- } __attribute__((packed));
- /*
- * TYPE DEFINITIONS
- * Structures for USB interrupts
- */
- struct ump_interrupt /* Interrupt packet structure */
- {
- __u8 bICode; /* Interrupt code (interrupt num) */
- __u8 bIInfo; /* Interrupt information */
- } __attribute__((packed));
- #define TIUMP_GET_PORT_FROM_CODE(c) (((c) >> 4) - 3)
- #define TIUMP_GET_FUNC_FROM_CODE(c) ((c) & 0x0f)
- #define TIUMP_INTERRUPT_CODE_LSR 0x03
- #define TIUMP_INTERRUPT_CODE_MSR 0x04
- #endif