diff options
Diffstat (limited to 'bsp/env/coreip-e2-arty/platform.h')
-rw-r--r-- | bsp/env/coreip-e2-arty/platform.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/bsp/env/coreip-e2-arty/platform.h b/bsp/env/coreip-e2-arty/platform.h deleted file mode 100644 index 0ce0484..0000000 --- a/bsp/env/coreip-e2-arty/platform.h +++ /dev/null @@ -1,98 +0,0 @@ -// See LICENSE for license details. - -#ifndef _SIFIVE_PLATFORM_H -#define _SIFIVE_PLATFORM_H - -// Some things missing from the official encoding.h - -#if __riscv_xlen == 32 -#define MCAUSE_INT 0x80000000UL -#define MCAUSE_CAUSE 0x000003FFUL -#else -#define MCAUSE_INT 0x8000000000000000UL -#define MCAUSE_CAUSE 0x00000000000003FFUL -#endif - -#define MTVEC_DIRECT 0X00 -#define MTVEC_VECTORED 0x01 -#define MTVEC_CLIC 0x02 -#define MTVEC_CLIC_VECT 0X03 - - -#include "sifive/const.h" -#include "sifive/devices/gpio.h" -#include "sifive/devices/clint.h" -#include "sifive/devices/clic.h" -#include "sifive/devices/pwm.h" -#include "sifive/devices/spi.h" -#include "sifive/devices/uart.h" - -/**************************************************************************** - * Platform definitions - *****************************************************************************/ - -// Memory map -#define CLINT_CTRL_ADDR _AC(0x02000000,UL) -#define CLIC_HART0_ADDR _AC(0x02800000,UL) -#define GPIO_CTRL_ADDR _AC(0x20002000,UL) -#define PWM0_CTRL_ADDR _AC(0x20005000,UL) -#define RAM_MEM_ADDR _AC(0x80000000,UL) -#define RAM_MEM_SIZE _AC(0x10000,UL) -#define SPI0_CTRL_ADDR _AC(0x20004000,UL) -#define SPI0_MEM_ADDR _AC(0x40000000,UL) -#define SPI0_MEM_SIZE _AC(0x20000000,UL) -#define TESTBENCH_MEM_ADDR _AC(0x20000000,UL) -#define TESTBENCH_MEM_SIZE _AC(0x10000000,UL) -//#define TRAPVEC_TABLE_CTRL_ADDR _AC(0x00001010,UL) -#define UART0_CTRL_ADDR _AC(0x20000000,UL) - -// IOF masks - -// Interrupt numbers -#define RESERVED_INT_BASE 0 -#define UART0_INT_BASE 1 -#define EXTERNAL_INT_BASE 2 -#define SPI0_INT_BASE 6 -#define GPIO_INT_BASE 7 -#define PWM0_INT_BASE 23 - -// Helper functions -#define _REG64(p, i) (*(volatile uint64_t *)((p) + (i))) -#define _REG32(p, i) (*(volatile uint32_t *)((p) + (i))) -#define _REG16(p, i) (*(volatile uint16_t *)((p) + (i))) -#define SET_BITS(reg, mask, value) if ((value) == 0) { (reg) &= ~(mask); } else { (reg) |= (mask); } -#define CLINT_REG(offset) _REG32(CLINT_CTRL_ADDR, offset) -#define CLIC0_REG(offset) _REG32(CLIC_HART0_ADDR, offset) -#define CLIC0_REG8(offset) (*(volatile uint8_t *)((CLIC_HART0_ADDR) + (offset))) -#define GPIO_REG(offset) _REG32(GPIO_CTRL_ADDR, offset) -#define PWM0_REG(offset) _REG32(PWM0_CTRL_ADDR, offset) -#define SPI0_REG(offset) _REG32(SPI0_CTRL_ADDR, offset) -#define UART0_REG(offset) _REG32(UART0_CTRL_ADDR, offset) -#define CLINT_REG(offset) _REG32(CLINT_CTRL_ADDR, offset) -#define CLIC0_REG64(offset) _REG64(CLIC_HART0_ADDR, offset) -#define GPIO_REG64(offset) _REG64(GPIO_CTRL_ADDR, offset) -#define PWM0_REG64(offset) _REG64(PWM0_CTRL_ADDR, offset) -#define SPI0_REG64(offset) _REG64(SPI0_CTRL_ADDR, offset) -#define UART0_REG64(offset) _REG64(UART0_CTRL_ADDR, offset) - -// Misc - -#define NUM_GPIO 16 - -#define CLIC_NUM_INTERRUPTS 28 + 16 - -#ifdef E20 - #define CLIC_CONFIG_BITS 2 -#else - #define CLIC_CONFIG_BITS 4 -#endif - -#define HAS_BOARD_BUTTONS - -#include "coreplexip-arty.h" - -unsigned long get_cpu_freq(void); -unsigned long get_timer_freq(void); -uint64_t get_timer_value(void); - -#endif /* _SIFIVE_PLATFORM_H */ |