Blame view

kernel/linux-imx6_3.14.28/include/linux/scx200.h 1.78 KB
6b13f685e   김민수   BSP 최초 추가
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
  /* linux/include/linux/scx200.h
  
     Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.com>
  
     Defines for the National Semiconductor SCx200 Processors
  */
  
  /* Interesting stuff for the National Semiconductor SCx200 CPU */
  
  extern unsigned scx200_cb_base;
  
  #define scx200_cb_present() (scx200_cb_base!=0)
  
  /* F0 PCI Header/Bridge Configuration Registers */
  #define SCx200_DOCCS_BASE 0x78	/* DOCCS Base Address Register */
  #define SCx200_DOCCS_CTRL 0x7c	/* DOCCS Control Register */
  
  /* GPIO Register Block */
  #define SCx200_GPIO_SIZE 0x2c	/* Size of GPIO register block */
  
  /* General Configuration Block */
  #define SCx200_CB_BASE_FIXED 0x9000	/* Base fixed at 0x9000 according to errata? */
  
  /* Watchdog Timer */
  #define SCx200_WDT_OFFSET 0x00	/* offset within configuration block */
  #define SCx200_WDT_SIZE 0x05	/* size */
  
  #define SCx200_WDT_WDTO 0x00	/* Time-Out Register */
  #define SCx200_WDT_WDCNFG 0x02	/* Configuration Register */
  #define SCx200_WDT_WDSTS 0x04	/* Status Register */
  #define SCx200_WDT_WDSTS_WDOVF (1<<0) /* Overflow bit */
  
  /* High Resolution Timer */
  #define SCx200_TIMER_OFFSET 0x08
  #define SCx200_TIMER_SIZE 0x06
  
  /* Clock Generators */
  #define SCx200_CLOCKGEN_OFFSET 0x10
  #define SCx200_CLOCKGEN_SIZE 0x10
  
  /* Pin Multiplexing and Miscellaneous Configuration Registers */
  #define SCx200_MISC_OFFSET 0x30
  #define SCx200_MISC_SIZE 0x10
  
  #define SCx200_PMR 0x30		/* Pin Multiplexing Register */
  #define SCx200_MCR 0x34		/* Miscellaneous Configuration Register */
  #define SCx200_INTSEL 0x38	/* Interrupt Selection Register */
  #define SCx200_IID 0x3c		/* IA On a Chip Identification Number Reg */
  #define SCx200_REV 0x3d		/* Revision Register */
  #define SCx200_CBA 0x3e		/* Configuration Base Address Register */
  #define SCx200_CBA_SCRATCH 0x64	/* Configuration Base Address Scratchpad */