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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-arm/] [arch-at91rm9200/] [hardware.h] - Rev 1765
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/* * linux/include/asm-arm/arch-at91rm9200/hardware.h * * Copyright (c) 2003 SAN People * Copyright (c) 2003 ATMEL * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * */ #ifndef __ASM_ARCH_HARDWARE_H #define __ASM_ARCH_HARDWARE_H #include <asm/sizes.h> #include <asm/arch/AT91RM9200.h> #include <asm/arch/AT91RM9200_SYS.h> #ifndef __ASSEMBLY__ /* * The following variable is defined in arch/arm/mach-at91rm9200/core.c * It is a pointer to the AT91RM9200 system peripherals. */ extern AT91PS_SYS AT91_SYS; #endif /* * Remap the peripherals from address 0xFFFA0000 .. 0xFFFFFFFF * to 0xFEFA0000 .. 0xFF000000. (384Kb) */ #define AT91C_IO_PHYS_BASE 0xFFFA0000 #define AT91C_IO_SIZE (0xFFFFFFFF - AT91C_IO_PHYS_BASE + 1) #define AT91C_IO_VIRT_BASE (0xFF000000 - AT91C_IO_SIZE) /* Convert a physical IO address to virtual IO address */ #define AT91_IO_P2V(x) ((x) - AT91C_IO_PHYS_BASE + AT91C_IO_VIRT_BASE) /* * Virtual to Physical Address mapping for IO devices. */ #define AT91C_VA_BASE_SYS AT91_IO_P2V(AT91C_BASE_SYS) #define AT91C_VA_BASE_SPI AT91_IO_P2V(AT91C_BASE_SPI) #define AT91C_VA_BASE_SSC2 AT91_IO_P2V(AT91C_BASE_SSC2) #define AT91C_VA_BASE_SSC1 AT91_IO_P2V(AT91C_BASE_SSC1) #define AT91C_VA_BASE_SSC0 AT91_IO_P2V(AT91C_BASE_SSC0) #define AT91C_VA_BASE_US3 AT91_IO_P2V(AT91C_BASE_US3) #define AT91C_VA_BASE_US2 AT91_IO_P2V(AT91C_BASE_US2) #define AT91C_VA_BASE_US1 AT91_IO_P2V(AT91C_BASE_US1) #define AT91C_VA_BASE_US0 AT91_IO_P2V(AT91C_BASE_US0) #define AT91C_VA_BASE_EMAC AT91_IO_P2V(AT91C_BASE_EMAC) #define AT91C_VA_BASE_TWI AT91_IO_P2V(AT91C_BASE_TWI) #define AT91C_VA_BASE_MCI AT91_IO_P2V(AT91C_BASE_MCI) #define AT91C_VA_BASE_UDP AT91_IO_P2V(AT91C_BASE_UDP) #define AT91C_VA_BASE_TCB1 AT91_IO_P2V(AT91C_BASE_TCB1) #define AT91C_VA_BASE_TCB0 AT91_IO_P2V(AT91C_BASE_TCB0) #define AT91C_BASE_SRAM 0x00200000 /* Internal SRAM base address */ #define AT91C_NR_UART 5 /* 4 USART3's and one DBGU port */ /* Definition of interrupt priority levels */ #define AT91C_AIC_PRIOR_0 AT91C_AIC_PRIOR_LOWEST #define AT91C_AIC_PRIOR_1 ((unsigned int) 0x1) #define AT91C_AIC_PRIOR_2 ((unsigned int) 0x2) #define AT91C_AIC_PRIOR_3 ((unsigned int) 0x3) #define AT91C_AIC_PRIOR_4 ((unsigned int) 0x4) #define AT91C_AIC_PRIOR_5 ((unsigned int) 0x5) #define AT91C_AIC_PRIOR_6 ((unsigned int) 0x6) #define AT91C_AIC_PRIOR_7 AT91C_AIC_PRIOR_HIGEST /* * Implementation specific hardware definitions. */ #ifdef CONFIG_ARCH_AT91RM9200DK #include <asm/arch/at91rm9200dk.h> #endif #endif