1 files changed, 0 insertions, 98 deletions
diff --git a/bsp/env/coreip-e2-arty/init.c b/bsp/env/coreip-e2-arty/init.c
deleted file mode 100644
index 3a4c77c..0000000
--- a/bsp/env/coreip-e2-arty/init.c
+++ /dev/null
@@ -1,98 +0,0 @@
-//See LICENSE for license details.
-#include <stdint.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include "platform.h"
-#include "encoding.h"
-
-#define CPU_FREQ 32000000
-#define XSTR(x) #x
-#define STR(x) XSTR(x)
-
-extern int main(int argc, char** argv);
-
-unsigned long get_cpu_freq()
-{
-  return CPU_FREQ;
-}
-
-unsigned long get_timer_freq()
-{
-  return get_cpu_freq();
-}
-
-uint64_t get_timer_value()
-{
-#if __riscv_xlen == 32
-  while (1) {
-    uint32_t hi = read_csr(mcycleh);
-    uint32_t lo = read_csr(mcycle);
-    if (hi == read_csr(mcycleh))
-      return ((uint64_t)hi << 32) | lo;
-  }
-#else
-  return read_csr(mcycle);
-#endif
-}
-
-static void uart_init(size_t baud_rate)
-{
-  UART0_REG(UART_REG_DIV) = (get_cpu_freq() ) / baud_rate - 1;
-  UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
-}
-
-
-typedef void (*interrupt_function_ptr_t) (void);
-interrupt_function_ptr_t localISR[CLIC_NUM_INTERRUPTS] __attribute__((aligned(64)));
-
-
-void trap_entry(void) __attribute__((interrupt, aligned(64)));
-void trap_entry(void)
-{
-  unsigned long mcause = read_csr(mcause);
-  unsigned long mepc = read_csr(mepc);
-  if (mcause & MCAUSE_INT)  {
-    localISR[mcause & MCAUSE_CAUSE] ();
-  } else {
-    while(1); 
-  }
-}
-
-#ifdef CLIC_DIRECT
-#else
-void default_handler(void)__attribute__((interrupt));;
-#endif
-void default_handler(void)
-{
-  puts("default handler\n");
-  while(1);
-}
-
-void _init()
-{
-#ifndef NO_INIT
-  uart_init(115200);
-
-  puts("core freq at " STR(CPU_FREQ) " Hz\n");
-
-//initialize vector table
-  int i=0;
-  while(i<CLIC_NUM_INTERRUPTS)	{
-    localISR[i++] = default_handler;
-  }
-  
-  write_csr(mtvt, localISR);
-
-#ifdef CLIC_DIRECT
-  write_csr(mtvec, ((unsigned long)&trap_entry | MTVEC_CLIC));
-#else
-  write_csr(mtvec, ((unsigned long)&trap_entry | MTVEC_CLIC_VECT));
-#endif
-
-#endif
-}
-
-void _fini()
-{
-}