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author | Nathaniel Graff <nathaniel.graff@sifive.com> | 2019-03-07 21:32:52 +0000 |
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committer | GitHub <noreply@github.com> | 2019-03-07 21:32:52 +0000 |
commit | 7b036c07e40a6f3d3cf1ddfc5d88d3a36beb4e46 (patch) | |
tree | c1459952c20e4534d33016d4fc2cf6729228c0e6 /bsp/env/coreplexip-e31-arty/platform.h | |
parent | 84781219c87c0b9148e318f3e358ef7de03e251c (diff) | |
parent | def12d50a686774196c613a819e6afb744ee290e (diff) |
Merge pull request #195 from sifive/remove-legacy
Remove legacy BSPs and Software
Diffstat (limited to 'bsp/env/coreplexip-e31-arty/platform.h')
-rw-r--r-- | bsp/env/coreplexip-e31-arty/platform.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/bsp/env/coreplexip-e31-arty/platform.h b/bsp/env/coreplexip-e31-arty/platform.h deleted file mode 100644 index 6fa79ea..0000000 --- a/bsp/env/coreplexip-e31-arty/platform.h +++ /dev/null @@ -1,100 +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 - -#ifdef VECT_IRQ - #define MTVEC_VECTORED 0x01 -#else - #define MTVEC_VECTORED 0x00 -#endif -#define MTVEC_CLIC 0x02 -#define IRQ_M_LOCAL 16 -#define MIP_MLIP(x) (1 << (IRQ_M_LOCAL + x)) - -#include "sifive/const.h" -#include "sifive/devices/clint.h" -#include "sifive/devices/gpio.h" -#include "sifive/devices/plic.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 GPIO_CTRL_ADDR _AC(0x20002000,UL) -#define PLIC_CTRL_ADDR _AC(0x0C000000,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))) -// Bulk set bits in `reg` to either 0 or 1. -// E.g. SET_BITS(MY_REG, 0x00000007, 0) would generate MY_REG &= ~0x7 -// E.g. SET_BITS(MY_REG, 0x00000007, 1) would generate MY_REG |= 0x7 -#define SET_BITS(reg, mask, value) if ((value) == 0) { (reg) &= ~(mask); } else { (reg) |= (mask); } -#define CLINT_REG(offset) _REG32(CLINT_CTRL_ADDR, offset) -#define GPIO_REG(offset) _REG32(GPIO_CTRL_ADDR, offset) -#define PLIC_REG(offset) _REG32(PLIC_CTRL_ADDR, offset) -#define PWM0_REG(offset) _REG32(PWM0_CTRL_ADDR, offset) -#define SPI0_REG(offset) _REG32(SPI0_CTRL_ADDR, offset) -#define TRAPVEC_TABLE_REG(offset) _REG32(TRAPVEC_TABLE_CTRL_ADDR, offset) -#define UART0_REG(offset) _REG32(UART0_CTRL_ADDR, offset) -#define CLINT_REG64(offset) _REG64(CLINT_CTRL_ADDR, offset) -#define GPIO_REG64(offset) _REG64(GPIO_CTRL_ADDR, offset) -#define PLIC_REG64(offset) _REG64(PLIC_CTRL_ADDR, offset) -#define PWM0_REG64(offset) _REG64(PWM0_CTRL_ADDR, offset) -#define SPI0_REG64(offset) _REG64(SPI0_CTRL_ADDR, offset) -#define TRAPVEC_TABLE_REG64(offset) _REG64(TRAPVEC_TABLE_CTRL_ADDR, offset) -#define UART0_REG64(offset) _REG64(UART0_CTRL_ADDR, offset) - -// Misc - -#define NUM_GPIO 16 - -#define PLIC_NUM_INTERRUPTS 28 -#define PLIC_NUM_PRIORITIES 7 - -#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 */ |