arch/alpha/kernel/pc873xx.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2
   3 #ifndef _PC873xx_H_
   4 #define _PC873xx_H_
   5
   6 /*
   7  * Control Register Values
   8  */
   9 #define REG_FER 0x00
  10 #define REG_FAR 0x01
  11 #define REG_PTR 0x02
  12 #define REG_FCR 0x03
  13 #define REG_PCR 0x04
  14 #define REG_KRR 0x05
  15 #define REG_PMC 0x06
  16 #define REG_TUP 0x07
  17 #define REG_SID 0x08
  18 #define REG_ASC 0x09
  19 #define REG_IRC 0x0e
  20
  21 /*
  22  * Model numbers
  23  */
  24 #define PC87303 0
  25 #define PC87306 1
  26 #define PC87312 2
  27 #define PC87332 3
  28 #define PC87334 4
  29
  30 int pc873xx_probe(void);
  31 unsigned int pc873xx_get_base(void);
  32 char *pc873xx_get_model(void);
  33 void pc873xx_enable_epp19(void);
  34 void pc873xx_enable_ide(void);
  35
  36 #endif