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firmware/test suite: add missing file tests.c

Maximilian Rehkopf пре 12 година
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c07b8f42c2
1 измењених фајлова са 262 додато и 0 уклоњено
  1. 262 0
      src/tests/tests.c

+ 262 - 0
src/tests/tests.c

@@ -0,0 +1,262 @@
+/* ___DISCLAIMER___ */
+
+#include <arm/NXP/LPC17xx/LPC17xx.h>
+#include "bits.h"
+#include "config.h"
+#include "uart.h"
+#include "timer.h"
+#include "led.h"
+#include "cli.h"
+#include "fpga.h"
+#include "fpga_spi.h"
+#include "ff.h"
+#include "fileops.h"
+#include "crc32.h"
+#include "diskio.h"
+#include "cic.h"
+#include "rtc.h"
+#include "memory.h"
+#include "snes.h"
+#include "cli.h"
+
+#include "tests.h"
+
+#define PROGRESS	("-\\|/")
+
+int test_sd() {
+  printf("SD test... please insert card\n=============================\n");
+  while(disk_status(0) & (STA_NOINIT|STA_NODISK)) cli_entrycheck();
+
+  file_open((uint8_t*)"/sd2snes/testfile.bin", FA_WRITE | FA_CREATE_ALWAYS);
+  if(file_res) {
+    printf("could not open /sd2snes/testfile.bin: Error %d\n", file_res);
+    printf("FAILED\n\n\n");
+    return FAILED;
+  }
+  uint32_t testval = 0x55AA55AA;
+  uint32_t crc = 0;
+  uint32_t count, blkcount;
+  for(count=0; count < 8192; count++) {
+    for(blkcount=0; blkcount < 512; blkcount++) {
+      file_buf[blkcount] = testval&0xff;
+      crc=crc32_update(crc, testval&0xff);
+      testval ^= (crc * (count + blkcount + 7)) - 1;
+    }
+    file_write();
+  }
+  printf("crc1 = %08lx ", crc);
+  file_close();
+  file_open((uint8_t*)"/sd2snes/testfile.bin", FA_READ);
+  uint32_t crc2 = 0;
+  for(count=0; count < 8192; count++) {
+    file_read();
+    for(blkcount=0; blkcount < 512; blkcount++) {
+      testval = file_buf[blkcount];
+      crc2 = crc32_update(crc2, testval&0xff);
+    }
+  }
+  file_close();
+  printf("crc2 = %08lx ", crc2);
+  if(crc==crc2) {
+    printf("  PASSED\n\n\n");
+    return PASSED;
+  } else {
+    printf("  FAILED\n\n\n");
+    return FAILED;
+  }
+}
+
+int test_cic() {
+  int cic_state = get_cic_state();
+  printf("CIC Test:\n=========\n");
+  printf("Current CIC state: %s\n", get_cic_statename(cic_state));
+  if(cic_state == CIC_FAIL) {
+    printf("CIC reports error, push reset...\n");
+    while((cic_state = get_cic_state()) == CIC_FAIL);
+  }
+  if(cic_state == CIC_OK) {
+    printf("CIC reports OK; no pair mode available. Provoking CIC error...\n");
+    cic_pair(1,1);
+    delay_ms(200);
+    cic_init(0);
+    printf("new CIC state: %s\n", get_cic_statename(get_cic_state()));
+    if(get_cic_state() == CIC_FAIL) {
+      printf("***Please reset SNES***\n");
+      int failcount=2;
+      while(failcount--) {
+        while(get_cic_state() == CIC_FAIL);
+        delay_ms(200);
+      }
+      if(get_cic_state() != CIC_FAIL) {
+        printf("PASSED\n\n\n");
+        return PASSED;
+      }
+      printf("CIC did not recover properly.\nFAILED\n");
+      return FAILED;
+    }
+    printf("FAILED\n\n\n");
+    return FAILED;
+  }
+  if(cic_state == CIC_SCIC) {
+    printf("CIC reports OK; pair mode available. Switching to pair mode...\n");
+    cic_init(1);
+    delay_ms(100);
+    cic_pair(0,0);
+    delay_ms(1000);
+    printf("new CIC state: %s\n", get_cic_statename(cic_state = get_cic_state()));
+    if(get_cic_state() != CIC_PAIR) {
+      printf("FAILED to switch to pair mode!!!\n");
+      return FAILED;
+    }
+  }
+  if(cic_state == CIC_PAIR) {
+    cic_init(1);
+    cic_pair(0,0);
+    printf("cycling modes, observe power LED color\n");
+    for(cic_state = 0; cic_state < 17; cic_state++) {
+      cic_videomode(cic_state & 1);
+      delay_ms(200);
+    }
+  }
+  printf("PASSED\n\n\n");
+  return PASSED;
+}
+
+int test_rtc() {
+  struct tm time;
+  printf("RTC Test\n========\n");
+  printf("setting clock to 2011-01-01 00:00:00\n");
+  set_bcdtime(0x20110101000000LL);
+  printf("waiting 5 seconds\n");
+  delay_ms(5000);
+//  uint64_t newtime = get_bcdtime();
+  printf("new time: ");
+  read_rtc(&time);
+  printtime(&time);
+  if((get_bcdtime() & 0xffffffffffffff) >= 0x20110101000004LL) {
+    printf("PASSED\n\n\n");
+    return PASSED;
+  } else printf("FAILED\n\n\n");
+  return FAILED;
+}
+
+int test_fpga() {
+  printf("FPGA test\n=========\n");
+  printf("configuring fpga...\n");
+  fpga_pgm((uint8_t*)"/sd2snes/test.bit");
+  printf("basic communication test...");
+  if(fpga_test() != FPGA_TEST_TOKEN) {
+    printf("FAILED\n\n\n");
+    return FAILED;
+  } else printf("PASSED\n\n\n");
+  return PASSED;
+}
+
+int test_mem() {
+  printf("RAM test\n========\n");
+  printf("Testing RAM0 (128Mbit) - writing RAM -");
+  uint32_t addr;
+  snes_reset(1);
+  fpga_select_mem(0);
+  set_mcu_addr(0);
+  FPGA_DESELECT();
+  delay_ms(1);
+  FPGA_SELECT();
+  delay_ms(1);
+  FPGA_TX_BYTE(0x98);
+  for(addr=0; addr < 16777216; addr++) {
+    if((addr&0xffff) == 0)printf("\x8%c", PROGRESS[(addr>>16)&3]);
+    FPGA_TX_BYTE((addr)+(addr>>8)+(addr>>16));
+    FPGA_WAIT_RDY();
+  }
+  FPGA_DESELECT();
+  printf(" verifying RAM -");
+  uint8_t data, expect, error=0, failed=0;
+  set_mcu_addr(0);
+  FPGA_SELECT();
+  FPGA_TX_BYTE(0x88);
+  for(addr=0; addr < 16777216; addr++) {
+    if((addr&0xffff) == 0)printf("\x8%c", PROGRESS[(addr>>16)&3]);
+    FPGA_WAIT_RDY();
+    data = FPGA_RX_BYTE();
+    expect = (addr)+(addr>>8)+(addr>>16);
+    if(data != expect) {
+      printf("error @0x%06lx: expected 0x%02x, got 0x%02x\n", addr, expect, data);
+      error++;
+      failed=1;
+      if(error>20) {
+        printf("too many errors, aborting\n");
+        break;
+      }
+    }
+  }
+  FPGA_DESELECT();
+  if(error) printf("RAM0 FAILED\n");
+  else printf("RAM0 PASSED\n");
+  printf("Testing RAM1 (4Mbit) - writing RAM - ");
+  snes_reset(1);
+  fpga_select_mem(1);
+  for(addr=0; addr < 524288; addr++) {
+    sram_writebyte((addr)+(addr>>8)+(addr>>16), addr);
+  }
+  printf("verifying RAM...");
+  error = 0;
+  for(addr=0; addr < 524288; addr++) {
+    data = sram_readbyte(addr);
+    expect = (addr)+(addr>>8)+(addr>>16);
+    if(data != expect) {
+      printf("error @0x%05lx: expected 0x%02x, got 0x%02x\n", addr, expect, data);
+      error++;
+      failed=1;
+      if(error>20) {
+        printf("too many errors, aborting\n");
+        break;
+      }
+    }
+  }
+  if(error) printf("RAM1 FAILED\n\n\n");
+  else printf("RAM1 PASSED\n\n\n");
+  if(failed) return FAILED;
+  return PASSED;
+}
+
+int test_clk() {
+  uint32_t sysclk[4];
+  int32_t diff, max_diff = 0;
+  int i, error=0;
+  printf("sysclk test\n===========\n");
+  printf("measuring SNES clock...\n");
+  for(i=0; i<4; i++) {
+    sysclk[i]=get_snes_sysclk();
+    if(sysclk[i] < 21000000 || sysclk[i] > 22000000) error = 1;
+    printf("%lu Hz ", sysclk[i]);
+    if(i) {
+      diff = sysclk[i] - sysclk[i-1];
+      if(diff < 0) diff = -diff;
+      if(diff > max_diff) max_diff = diff;
+      printf("diff = %ld  max = %ld", diff, max_diff);
+    }
+    printf("\n");
+    delay_ms(1010);
+  }
+  if(error) {
+    printf("clock frequency out of range!\n");
+  }
+  if(diff > 1000000) {
+    printf("clock variation too great!\n");
+    error = 1;
+  }
+  printf("   CPUCLK: %lu\n", get_snes_cpuclk());
+  printf("  READCLK: %lu\n", get_snes_readclk());
+  printf(" WRITECLK: %lu\n", get_snes_writeclk());
+  printf("  PARDCLK: %lu\n", get_snes_pardclk());
+  printf("  PAWRCLK: %lu\n", get_snes_pawrclk());
+  printf("  REFRCLK: %lu\n", get_snes_refreshclk());
+  printf("ROMSELCLK: %lu\n", get_snes_romselclk());
+  if(error) {
+    printf("FAILED\n\n\n");
+    return FAILED;
+  }
+  printf("PASSED\n\n\n");
+  return PASSED;
+}