URL
https://opencores.org/ocsvn/hf-risc/hf-risc/trunk
Subversion Repositories hf-risc
[/] [hf-risc/] [trunk/] [software/] [include/] [hf-risc.h] - Rev 20
Compare with Previous | Blame | View Log
/* file: hf_risc.h * description: basic C type abstraction and HAL for HF-RISC * date: 09/2015 * author: Sergio Johann Filho <sergio.filho@pucrs.br> */ /* C type extensions */ typedef unsigned char uint8_t; typedef char int8_t; typedef unsigned short int uint16_t; typedef short int int16_t; typedef unsigned int uint32_t; typedef int int32_t; typedef unsigned long long uint64_t; typedef long long int64_t; typedef void (*funcptr)(); /* disable interrupts, return previous int status / enable interrupts */ #define _di interrupt_set(0) #define _ei(S) interrupt_set(S) /* memory address map */ #define ADDR_ROM_BASE 0x00000000 #define ADDR_RAM_BASE 0x40000000 #define ADDR_RESERVED_BASE 0x80000000 /* peripheral addresses and irq lines */ #define PERIPHERALS_BASE 0xf0000000 #define IRQ_VECTOR (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x000)) #define IRQ_CAUSE (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x010)) #define IRQ_MASK (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x020)) #define IRQ_STATUS (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x030)) #define IRQ_EPC (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x040)) #define COUNTER (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x050)) #define COMPARE (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x060)) #define COMPARE2 (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x070)) #define EXTIO_IN (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x080)) #define EXTIO_OUT (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x090)) #define EXTIO_DIR (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x0a0)) #define DEBUG_ADDR (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x0d0)) #define UART (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x0e0)) #define UART_DIVISOR (*(volatile uint32_t *)(PERIPHERALS_BASE + 0x0f0)) #define IRQ_COUNTER 0x00000001 #define IRQ_COUNTER_NOT 0x00000002 #define IRQ_COUNTER2 0x00000004 #define IRQ_COUNTER2_NOT 0x00000008 #define IRQ_COMPARE 0x00000010 #define IRQ_COMPARE2 0x00000020 #define IRQ_UART_READ_AVAILABLE 0x00000040 #define IRQ_UART_WRITE_AVAILABLE 0x00000080 #define EXT_IRQ0 0x00010000 #define EXT_IRQ1 0x00020000 #define EXT_IRQ2 0x00040000 #define EXT_IRQ3 0x00080000 #define EXT_IRQ4 0x00100000 #define EXT_IRQ5 0x00200000 #define EXT_IRQ6 0x00400000 #define EXT_IRQ7 0x00800000 #define EXT_IRQ0_NOT 0x01000000 #define EXT_IRQ1_NOT 0x02000000 #define EXT_IRQ2_NOT 0x04000000 #define EXT_IRQ3_NOT 0x08000000 #define EXT_IRQ4_NOT 0x10000000 #define EXT_IRQ5_NOT 0x20000000 #define EXT_IRQ6_NOT 0x40000000 #define EXT_IRQ7_NOT 0x80000000 #define PERIPHERALS_BASE_EXT 0xf8000000 #define XTEA_BASE 0xfa000000 #define XTEA_CONTROL (*(volatile uint32_t *)(XTEA_BASE + 0x000)) #define XTEA_KEY0 (*(volatile uint32_t *)(XTEA_BASE + 0x010)) #define XTEA_KEY1 (*(volatile uint32_t *)(XTEA_BASE + 0x020)) #define XTEA_KEY2 (*(volatile uint32_t *)(XTEA_BASE + 0x030)) #define XTEA_KEY3 (*(volatile uint32_t *)(XTEA_BASE + 0x040)) #define XTEA_IN0 (*(volatile uint32_t *)(XTEA_BASE + 0x050)) #define XTEA_IN1 (*(volatile uint32_t *)(XTEA_BASE + 0x060)) #define XTEA_OUT0 (*(volatile uint32_t *)(XTEA_BASE + 0x070)) #define XTEA_OUT1 (*(volatile uint32_t *)(XTEA_BASE + 0x080)) #include <libc.h>