Remove legacy examples

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>

3 files changed, 0 insertions, 134 deletions

diff --git a/software/coreplexip_welcome/.unsupported-boards b/software/coreplexip_welcome/.unsupported-boards
deleted file mode 100644
index 33cea3a..0000000
--- a/software/coreplexip_welcome/.unsupported-boards
+++ /dev/null
@@ -1,2 +0,0 @@
-freedom-e300-arty
-freedom-e300-hifive1
diff --git a/software/coreplexip_welcome/Makefile b/software/coreplexip_welcome/Makefile
deleted file mode 100644
index e56ed12..0000000
--- a/software/coreplexip_welcome/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-TARGET = coreplexip_welcome
-CFLAGS += -O2 -fno-builtin-printf -DNO_INIT
-
-BSP_BASE = ../../bsp
-
-C_SRCS += coreplexip_welcome.c
-
-include $(BSP_BASE)/env/common.mk
diff --git a/software/coreplexip_welcome/coreplexip_welcome.c b/software/coreplexip_welcome/coreplexip_welcome.c
deleted file mode 100644
index c090b37..0000000
--- a/software/coreplexip_welcome/coreplexip_welcome.c
+++ /dev/null
@@ -1,124 +0,0 @@
-// See LICENSE for license details.
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <stdatomic.h>
-#include "encoding.h"
-#include <platform.h>
-
-#ifndef _SIFIVE_COREPLEXIP_ARTY_H
-#error 'coreplexip_welcome' demo only supported for Coreplex IP Eval Kits
-#endif
-
-static const char sifive_msg[] = "\n\r\
-\n\r\
-                SIFIVE, INC.\n\r\
-\n\r\
-         5555555555555555555555555\n\r\
-        5555                   5555\n\r\
-       5555                     5555\n\r\
-      5555                       5555\n\r\
-     5555       5555555555555555555555\n\r\
-    5555       555555555555555555555555\n\r\
-   5555                             5555\n\r\
-  5555                               5555\n\r\
- 5555                                 5555\n\r\
-5555555555555555555555555555          55555\n\r\
- 55555           555555555           55555\n\r\
-   55555           55555           55555\n\r\
-     55555           5           55555\n\r\
-       55555                   55555\n\r\
-         55555               55555\n\r\
-           55555           55555\n\r\
-             55555       55555\n\r\
-               55555   55555\n\r\
-                 555555555\n\r\
-                   55555\n\r\
-                     5\n\r\
-\n\r\
-";
-
-#if __riscv_xlen == 32
-  static const char welcome_msg[] = "\n\r\
-\n\r\
-Welcome to the E31 Coreplex IP FPGA Evaluation Kit!\n\r\
-\n\r";
-#else
-static const char welcome_msg[] = "\n\r\
-\n\r\
-Welcome to the E51 Coreplex IP FPGA Evaluation Kit!\n\r\
-\n\r";
-#endif
-
-static void _putc(char c) {
-  while ((int32_t) UART0_REG(UART_REG_TXFIFO) < 0);
-  UART0_REG(UART_REG_TXFIFO) = c;
-}
-
-int _getc(char * c){
-  int32_t val = (int32_t) UART0_REG(UART_REG_RXFIFO);
-  if (val > 0) {
-    *c =  val & 0xFF;
-    return 1;
-  }
-  return 0;
-}
-
-static void _puts(const char * s) {
-  while (*s != '\0'){
-    _putc(*s++);
-  }
-}
-
-int main (void){
-
-  // 115200 Baud Rate at (65 / 2) MHz
-  UART0_REG(UART_REG_DIV) = 282;
-  UART0_REG(UART_REG_TXCTRL) = UART_TXEN;
-  UART0_REG(UART_REG_RXCTRL) = UART_RXEN;
-
-  // Wait a bit because we were changing the GPIOs
-  volatile int i=0;
-  while(i < 10000){i++;}
-
-  _puts(sifive_msg);
-
-  _puts(welcome_msg);
-  
-  uint16_t r=0x3F;
-  uint16_t g=0;
-  uint16_t b=0;
-  // Set up RGB PWM
-  
-  PWM0_REG(PWM_CFG)   = 0;
-  PWM0_REG(PWM_CFG)   = (PWM_CFG_ENALWAYS) | (PWM_CFG_ZEROCMP) | (PWM_CFG_DEGLITCH);
-  PWM0_REG(PWM_COUNT) = 0;
-  
-  // The LEDs are intentionally left somewhat dim. 
-  PWM0_REG(PWM_CMP0)  = 0xFE;
-
-  while(1){
-    volatile uint64_t *  now = (volatile uint64_t*)(CLINT_CTRL_ADDR + CLINT_MTIME);
-    volatile uint64_t then = *now + 400;
-    while (*now < then) { }
-
-    if(r > 0 && b == 0){
-      r--;
-      g++;
-    }
-    if(g > 0 && r == 0){
-      g--;
-      b++;
-    }
-    if(b > 0 && g == 0){
-      r++;
-      b--;
-    }
-    
-    PWM0_REG(PWM_CMP1)  = 0xFF - (r >> 2);
-    PWM0_REG(PWM_CMP2)  = 0xFF - (g >> 2);
-    PWM0_REG(PWM_CMP3)  = 0xFF - (b >> 2);
-    
-  }// While (1)
-}
-