include/asm-arm/arch-sa1100/system3.h

   1 /*
   2  * linux/include/asm-arm/arch-sa1100/system3.h
   3  *
   4  * Copyright (C) 2001 Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
   5  *
   6  * $Id: system3.h,v 1.2.4.2 2001/12/04 14:58:50 seletz Exp $
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  *
  12  * $Log: system3.h,v $
  13  * Revision 1.2.4.2  2001/12/04 14:58:50  seletz
  14  * - removed neponset hack
  15  * - removed irq definitions (now in irqs.h)
  16  *
  17  * Revision 1.2.4.1  2001/12/04 12:51:18  seletz
  18  * - re-added from linux_2_4_8_ac12_rmk1_np1_pt1
  19  *
  20  * Revision 1.2.2.2  2001/11/16 13:58:43  seletz
  21  * - simplified cpld register access
  22  *
  23  * Revision 1.2.2.1  2001/10/15 16:17:20  seletz
  24  * - first revision
  25  *
  26  *
  27  */
  28
  29 #ifndef __ASM_ARCH_HARDWARE_H
  30 #error "include <asm/hardware.h> instead"
  31 #endif
  32
  33 /* System 3 LCD */
  34 #define SYS3LCD                 SKPEN0
  35 #define SYS3LCDBACKL    SKPEN1
  36 #define SYS3LCDBRIGHT   SKPWM0
  37 #define SYS3LCDCONTR    SKPWM1
  38
  39 #define PT_CPLD_BASE            (0x10000000)
  40 #define PT_SMC_BASE                     (0x18000000)
  41 #define PT_SA1111_BASE          (0x40000000)
  42
  43 #define SA1111_BASE                     PT_SA1111_BASE
  44
  45 #define Ptcpld_p2v( x ) ((x) - PT_CPLD_BASE + 0xf3000000)
  46 #define Ptcpld_v2p( x ) ((x) - 0xf3000000 + PT_CPLD_BASE)
  47
  48 #define _PT_SYSID       ( PT_CPLD_BASE + 0x00 )
  49 #define _PT_IRQSR       ( PT_CPLD_BASE + 0x24 )
  50 #define _PT_CTRL0       ( PT_CPLD_BASE + 0x90 )
  51 #define _PT_CTRL1       ( PT_CPLD_BASE + 0xA0 )
  52 #define _PT_CTRL2       ( PT_CPLD_BASE + 0xB0 )
  53
  54 #define PT_SYSID        (*((volatile u_char *)Ptcpld_p2v( _PT_SYSID )))
  55 #define PT_IRQSR        (*((volatile u_char *)Ptcpld_p2v( _PT_IRQSR )))
  56 #define PT_CTRL0        (*((volatile u_char *)Ptcpld_p2v( _PT_CTRL0 )))
  57 #define PT_CTRL1        (*((volatile u_char *)Ptcpld_p2v( _PT_CTRL1 )))
  58 #define PT_CTRL2        (*((volatile u_char *)Ptcpld_p2v( _PT_CTRL2 )))
  59
  60 #define PTCTRL0_set( x )        PT_CTRL0 |= (x)
  61 #define PTCTRL1_set( x )        PT_CTRL1 |= (x)
  62 #define PTCTRL2_set( x )        PT_CTRL2 |= (x)
  63 #define PTCTRL0_clear( x )      PT_CTRL0 &= ~(x)
  64 #define PTCTRL1_clear( x )      PT_CTRL1 &= ~(x)
  65 #define PTCTRL2_clear( x )      PT_CTRL2 &= ~(x)
  66
  67 /* System ID register */
  68
  69 /* IRQ Source Register */
  70 #define PT_IRR_LAN              ( 1<<0 )
  71 #define PT_IRR_X                ( 1<<1 )
  72 #define PT_IRR_SA1111   ( 1<<2 )
  73 #define PT_IRR_RS1              ( 1<<3 )
  74 #define PT_IRR_RS1_RING ( 1<<4 )
  75 #define PT_IRR_RS1_DCD  ( 1<<5 )
  76 #define PT_IRR_RS1_DSR  ( 1<<6 )
  77 #define PT_IRR_RS2              ( 1<<7 )
  78
  79 /* FIXME */
  80 #define PT_IRR_USAR             ( 1<<1 )
  81
  82 /* CTRL 0 */
  83 #define PT_CTRL0_USBSLAVE       ( 1<<0 )
  84 #define PT_CTRL0_USBHOST        ( 1<<1 )
  85 #define PT_CTRL0_LCD_BL         ( 1<<2 )
  86 #define PT_CTRL0_LAN_EN         ( 1<<3 )        /* active low */
  87 #define PT_CTRL0_IRDA_M(x)      ( (((u_char)x)&0x03)<<4 )
  88 #define PT_CTRL0_IRDA_M0        ( 1<<4 )
  89 #define PT_CTRL0_IRDA_M1        ( 1<<5 )
  90 #define PT_CTRL0_IRDA_FSEL      ( 1<<6 )
  91 #define PT_CTRL0_LCD_EN         ( 1<<7 )
  92
  93 #define PT_CTRL0_INIT   ( PT_CTRL0_USBSLAVE | PT_CTRL0_USBHOST | \
  94                                                 PT_CTRL0_LCD_BL | PT_CTRL0_LAN_EN | PT_CTRL0_LCD_EN )
  95
  96 /* CTRL 1 */
  97 #define PT_CTRL1_RS3_MUX(x) ( (((u_char)x)&0x03)<<0 )
  98 #define PT_CTRL1_RS3_MUX0       ( 1<<0 )
  99 #define PT_CTRL1_RS3_MUX1       ( 1<<1 )
 100 #define PT_CTRL1_RS3_RST        ( 1<<2 )
 101 #define PT_CTRL1_RS3_RS485_TERM ( 1<<4 )
 102 #define PT_CTRL1_X                      ( 1<<4 )
 103 #define PT_CTRL1_PCMCIA_A0VPP   ( 1<<6 )
 104 #define PT_CTRL1_PCMCIA_A1VPP   ( 1<<7 )
 105
 106 #define PT_RS3_MUX_ALIRS        ( 0 )
 107 #define PT_RS3_MUX_IDATA        ( 1 )
 108 #define PT_RS3_MUX_RADIO        ( 2 )
 109 #define PT_RS3_MUX_RS485        ( 3 )
 110
 111 /* CTRL 2 */
 112 #define PT_CTRL2_RS1_RTS        ( 1<<0 )
 113 #define PT_CTRL2_RS1_DTR        ( 1<<1 )