bfin_sport_uart.h 3.6 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263
  1. /*
  2. * File: linux/drivers/serial/bfin_sport_uart.h
  3. *
  4. * Based on: include/asm-blackfin/mach-533/bfin_serial_5xx.h
  5. * Author: Roy Huang <roy.huang>analog.com>
  6. *
  7. * Created: Nov 22, 2006
  8. * Copyright: (C) Analog Device Inc.
  9. * Description: this driver enable SPORTs on Blackfin emulate UART.
  10. *
  11. * This program is free software; you can redistribute it and/or modify
  12. * it under the terms of the GNU General Public License as published by
  13. * the Free Software Foundation; either version 2 of the License, or
  14. * (at your option) any later version.
  15. *
  16. * This program is distributed in the hope that it will be useful,
  17. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. * GNU General Public License for more details.
  20. *
  21. * You should have received a copy of the GNU General Public License
  22. * along with this program; if not, see the file COPYING, or write
  23. * to the Free Software Foundation, Inc.,
  24. * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  25. */
  26. #define OFFSET_TCR1 0x00 /* Transmit Configuration 1 Register */
  27. #define OFFSET_TCR2 0x04 /* Transmit Configuration 2 Register */
  28. #define OFFSET_TCLKDIV 0x08 /* Transmit Serial Clock Divider Register */
  29. #define OFFSET_TFSDIV 0x0C /* Transmit Frame Sync Divider Register */
  30. #define OFFSET_TX 0x10 /* Transmit Data Register */
  31. #define OFFSET_RX 0x18 /* Receive Data Register */
  32. #define OFFSET_RCR1 0x20 /* Receive Configuration 1 Register */
  33. #define OFFSET_RCR2 0x24 /* Receive Configuration 2 Register */
  34. #define OFFSET_RCLKDIV 0x28 /* Receive Serial Clock Divider Register */
  35. #define OFFSET_RFSDIV 0x2c /* Receive Frame Sync Divider Register */
  36. #define OFFSET_STAT 0x30 /* Status Register */
  37. #define SPORT_GET_TCR1(sport) bfin_read16(((sport)->port.membase + OFFSET_TCR1))
  38. #define SPORT_GET_TCR2(sport) bfin_read16(((sport)->port.membase + OFFSET_TCR2))
  39. #define SPORT_GET_TCLKDIV(sport) bfin_read16(((sport)->port.membase + OFFSET_TCLKDIV))
  40. #define SPORT_GET_TFSDIV(sport) bfin_read16(((sport)->port.membase + OFFSET_TFSDIV))
  41. #define SPORT_GET_TX(sport) bfin_read16(((sport)->port.membase + OFFSET_TX))
  42. #define SPORT_GET_RX(sport) bfin_read16(((sport)->port.membase + OFFSET_RX))
  43. #define SPORT_GET_RX32(sport) bfin_read32(((sport)->port.membase + OFFSET_RX))
  44. #define SPORT_GET_RCR1(sport) bfin_read16(((sport)->port.membase + OFFSET_RCR1))
  45. #define SPORT_GET_RCR2(sport) bfin_read16(((sport)->port.membase + OFFSET_RCR2))
  46. #define SPORT_GET_RCLKDIV(sport) bfin_read16(((sport)->port.membase + OFFSET_RCLKDIV))
  47. #define SPORT_GET_RFSDIV(sport) bfin_read16(((sport)->port.membase + OFFSET_RFSDIV))
  48. #define SPORT_GET_STAT(sport) bfin_read16(((sport)->port.membase + OFFSET_STAT))
  49. #define SPORT_PUT_TCR1(sport, v) bfin_write16(((sport)->port.membase + OFFSET_TCR1), v)
  50. #define SPORT_PUT_TCR2(sport, v) bfin_write16(((sport)->port.membase + OFFSET_TCR2), v)
  51. #define SPORT_PUT_TCLKDIV(sport, v) bfin_write16(((sport)->port.membase + OFFSET_TCLKDIV), v)
  52. #define SPORT_PUT_TFSDIV(sport, v) bfin_write16(((sport)->port.membase + OFFSET_TFSDIV), v)
  53. #define SPORT_PUT_TX(sport, v) bfin_write16(((sport)->port.membase + OFFSET_TX), v)
  54. #define SPORT_PUT_RX(sport, v) bfin_write16(((sport)->port.membase + OFFSET_RX), v)
  55. #define SPORT_PUT_RCR1(sport, v) bfin_write16(((sport)->port.membase + OFFSET_RCR1), v)
  56. #define SPORT_PUT_RCR2(sport, v) bfin_write16(((sport)->port.membase + OFFSET_RCR2), v)
  57. #define SPORT_PUT_RCLKDIV(sport, v) bfin_write16(((sport)->port.membase + OFFSET_RCLKDIV), v)
  58. #define SPORT_PUT_RFSDIV(sport, v) bfin_write16(((sport)->port.membase + OFFSET_RFSDIV), v)
  59. #define SPORT_PUT_STAT(sport, v) bfin_write16(((sport)->port.membase + OFFSET_STAT), v)