| /***************************************************************************** |
| * |
| * 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 |
| |
| /* Force the Firmware to complete the current Read */ |
| #define UMPC_COMPLETE_READ 0x80 |
| /* Force UMP back into BOOT Mode */ |
| #define UMPC_HARDWARE_RESET 0x81 |
| /* |
| * Copy current download image to type 0xf2 record in 16k I2C |
| * firmware will change 0xff record to type 2 record when complete |
| */ |
| #define UMPC_COPY_DNLD_TO_I2C 0x82 |
| |
| /* |
| * 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 |
| */ |
| /* UART settings */ |
| struct ump_uart_config { |
| __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 |
| */ |
| /* Interrupt packet structure */ |
| struct ump_interrupt { |
| __u8 bICode; /* Interrupt code (interrupt num) */ |
| __u8 bIInfo; /* Interrupt information */ |
| } __attribute__((packed)); |
| |
| |
| #define TIUMP_GET_PORT_FROM_CODE(c) (((c) >> 6) & 0x01) |
| #define TIUMP_GET_FUNC_FROM_CODE(c) ((c) & 0x0f) |
| #define TIUMP_INTERRUPT_CODE_LSR 0x03 |
| #define TIUMP_INTERRUPT_CODE_MSR 0x04 |
| |
| #endif |
