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 Ptcpld_p2v( x ) ((x) - PT_CPLD_BASE + 0xf3000000) 44 #define Ptcpld_v2p( x ) ((x) - 0xf3000000 + PT_CPLD_BASE) 45 46 #define _PT_SYSID ( PT_CPLD_BASE + 0x00 ) 47 #define _PT_IRQSR ( PT_CPLD_BASE + 0x24 ) 48 #define _PT_CTRL0 ( PT_CPLD_BASE + 0x90 ) 49 #define _PT_CTRL1 ( PT_CPLD_BASE + 0xA0 ) 50 #define _PT_CTRL2 ( PT_CPLD_BASE + 0xB0 ) 51 52 #define PT_SYSID (*((volatile u_char *)Ptcpld_p2v( _PT_SYSID ))) 53 #define PT_IRQSR (*((volatile u_char *)Ptcpld_p2v( _PT_IRQSR ))) 54 #define PT_CTRL0 (*((volatile u_char *)Ptcpld_p2v( _PT_CTRL0 ))) 55 #define PT_CTRL1 (*((volatile u_char *)Ptcpld_p2v( _PT_CTRL1 ))) 56 #define PT_CTRL2 (*((volatile u_char *)Ptcpld_p2v( _PT_CTRL2 ))) 57 58 #define PTCTRL0_set( x ) PT_CTRL0 |= (x) 59 #define PTCTRL1_set( x ) PT_CTRL1 |= (x) 60 #define PTCTRL2_set( x ) PT_CTRL2 |= (x) 61 #define PTCTRL0_clear( x ) PT_CTRL0 &= ~(x) 62 #define PTCTRL1_clear( x ) PT_CTRL1 &= ~(x) 63 #define PTCTRL2_clear( x ) PT_CTRL2 &= ~(x) 64 65 /* System ID register */ 66 67 /* IRQ Source Register */ 68 #define PT_IRQ_LAN ( 1<<0 ) 69 #define PT_IRQ_X ( 1<<1 ) 70 #define PT_IRQ_SA1111 ( 1<<2 ) 71 #define PT_IRQ_RS1 ( 1<<3 ) 72 #define PT_IRQ_RS1_RING ( 1<<4 ) 73 #define PT_IRQ_RS1_DCD ( 1<<5 ) 74 #define PT_IRQ_RS1_DSR ( 1<<6 ) 75 #define PT_IRQ_RS2 ( 1<<7 ) 76 77 /* FIXME */ 78 #define PT_IRQ_USAR ( 1<<1 ) 79 80 /* CTRL 0 */ 81 #define PT_CTRL0_USBSLAVE ( 1<<0 ) 82 #define PT_CTRL0_USBHOST ( 1<<1 ) 83 #define PT_CTRL0_LCD_BL ( 1<<2 ) 84 #define PT_CTRL0_LAN_EN ( 1<<3 ) /* active low */ 85 #define PT_CTRL0_IRDA_M(x) ( (((u_char)x)&0x03)<<4 ) 86 #define PT_CTRL0_IRDA_M0 ( 1<<4 ) 87 #define PT_CTRL0_IRDA_M1 ( 1<<5 ) 88 #define PT_CTRL0_IRDA_FSEL ( 1<<6 ) 89 #define PT_CTRL0_LCD_EN ( 1<<7 ) 90 91 #define PT_CTRL0_INIT ( PT_CTRL0_USBSLAVE | PT_CTRL0_USBHOST | \ 92 PT_CTRL0_LCD_BL | PT_CTRL0_LAN_EN | PT_CTRL0_LCD_EN ) 93 94 /* CTRL 1 */ 95 #define PT_CTRL1_RS3_MUX(x) ( (((u_char)x)&0x03)<<0 ) 96 #define PT_CTRL1_RS3_MUX0 ( 1<<0 ) 97 #define PT_CTRL1_RS3_MUX1 ( 1<<1 ) 98 #define PT_CTRL1_RS3_RST ( 1<<2 ) 99 #define PT_CTRL1_RS3_RS485_TERM ( 1<<4 ) 100 #define PT_CTRL1_X ( 1<<4 ) 101 #define PT_CTRL1_PCMCIA_A0VPP ( 1<<6 ) 102 #define PT_CTRL1_PCMCIA_A1VPP ( 1<<7 ) 103 104 #define PT_RS3_MUX_ALIRS ( 0 ) 105 #define PT_RS3_MUX_IDATA ( 1 ) 106 #define PT_RS3_MUX_RADIO ( 2 ) 107 #define PT_RS3_MUX_RS485 ( 3 ) 108 109 /* CTRL 2 */ 110 #define PT_CTRL2_RS1_RTS ( 1<<0 ) 111 #define PT_CTRL2_RS1_DTR ( 1<<1 ) 112