1 /* 2 * linux/include/asm-arm/arch-sa1100/graphicsmaster.h 3 * 4 * Created 2000/12/18 by Woojung Huh <whuh@applieddata.net> 5 * 6 * This file comes from graphicsclient.h of Nicolas Pitre <nico@cam.org> 7 * 8 * This file contains the hardware specific definitions for the 9 * ADS GraphicsMaster 10 */ 11 12 #ifndef __ASM_ARCH_HARDWARE_H 13 #error "include <asm/hardware.h> instead" 14 #endif 15 16 #define ADS_CPLD_BASE (0x10000000) 17 #define ADS_p2v( x ) ((x) - ADS_CPLD_BASE + 0xf0000000) 18 #define ADS_v2p( x ) ((x) - 0xf0000000 + ADS_CPLD_BASE) 19 20 21 #define _ADS_SW_SWITCHES 0x10060000 /* Software Switches */ 22 23 /* Extra IRQ Controller */ 24 #define _ADS_INT_ST1 0x10080000 /* IRQ Status #1 */ 25 #define _ADS_INT_ST2 0x10080004 /* IRQ Status #2 */ 26 #define _ADS_INT_EN1 0x10080008 /* IRQ Enable #1 */ 27 #define _ADS_INT_EN2 0x1008000c /* IRQ Enable #2 */ 28 #define _ADS_DCR 0x10080018 /* Discrete Control Reg */ 29 30 /* Discrete Controller (AVR:Atmel AT90LS8535) */ 31 #define _ADS_AVR_REG 0x10080018 32 33 /* On-Board Ethernet */ 34 #define _ADS_ETHERNET 0x100e0000 /* Ethernet */ 35 36 /* On-Board Quad UART 16C554 */ 37 #define ADS_QUAD_UART1 0x10100000 38 #define ADS_QUAD_UART2 0x10120000 39 #define ADS_QUAD_UART3 0x10140000 40 #define ADS_QUAD_UART4 0x10160000 41 42 /* LEDs */ 43 #define ADS_LED0 GPIO_GPIO20 /* on-board Green */ 44 #define ADS_LED1 GPIO_GPIO25 /* on-board Yellow */ 45 #define ADS_LED2 GPIO_GPIO26 /* on-board Red */ 46 47 /* DCR */ 48 #define DCR_AVR_RESET 0x01 49 #define DCR_SA1111_RESET 0x02 50 #define DCR_BACKLITE_ON 0x04 51 52 /* Virtual register addresses */ 53 54 #ifndef __ASSEMBLY__ 55 #define ADS_INT_ST1 (*((volatile u_char *) ADS_p2v(_ADS_INT_ST1))) 56 #define ADS_INT_ST2 (*((volatile u_char *) ADS_p2v(_ADS_INT_ST2))) 57 #define ADS_INT_EN1 (*((volatile u_char *) ADS_p2v(_ADS_INT_EN1))) 58 #define ADS_INT_EN2 (*((volatile u_char *) ADS_p2v(_ADS_INT_EN2))) 59 #define ADS_ETHERNET ((int) ADS_p2v(_ADS_ETHERNET)) 60 #define ADS_AVR_REG (*((volatile u_char *) ADS_p2v(_ADS_AVR_REG))) 61 #define ADS_DCR (*((volatile u_char *) ADS_p2v(_ADS_DCR))) 62 #endif 63 64 #define ADS_SA1111_BASE (0x18000000) 65