mirror of
https://github.com/m-labs/artiq.git
synced 2024-12-27 20:28:25 +08:00
388 lines
8.0 KiB
C
388 lines
8.0 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <irq.h>
|
|
#include <uart.h>
|
|
#include <generated/csr.h>
|
|
#include <console.h>
|
|
|
|
#include "dds.h"
|
|
#include "flash_storage.h"
|
|
#include "bridge_ctl.h"
|
|
#include "test_mode.h"
|
|
|
|
static void leds(char *value)
|
|
{
|
|
char *c;
|
|
unsigned int value2;
|
|
|
|
if(*value == 0) {
|
|
printf("leds <value>\n");
|
|
return;
|
|
}
|
|
|
|
value2 = strtoul(value, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect value\n");
|
|
return;
|
|
}
|
|
|
|
leds_out_write(value2);
|
|
}
|
|
|
|
static void clksrc(char *value)
|
|
{
|
|
char *c;
|
|
unsigned int value2;
|
|
|
|
if(*value == 0) {
|
|
printf("clksrc <value>\n");
|
|
return;
|
|
}
|
|
|
|
value2 = strtoul(value, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect value\n");
|
|
return;
|
|
}
|
|
|
|
rtiocrg_clock_sel_write(value2);
|
|
}
|
|
|
|
static void ttloe(char *n, char *value)
|
|
{
|
|
char *c;
|
|
unsigned int n2, value2;
|
|
|
|
if((*n == 0)||(*value == 0)) {
|
|
printf("ttloe <n> <value>\n");
|
|
return;
|
|
}
|
|
|
|
n2 = strtoul(n, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect channel\n");
|
|
return;
|
|
}
|
|
value2 = strtoul(value, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect value\n");
|
|
return;
|
|
}
|
|
|
|
brg_ttloe(n2, value2);
|
|
}
|
|
|
|
static void ttlo(char *n, char *value)
|
|
{
|
|
char *c;
|
|
unsigned int n2, value2;
|
|
|
|
if((*n == 0)||(*value == 0)) {
|
|
printf("ttlo <n> <value>\n");
|
|
return;
|
|
}
|
|
|
|
n2 = strtoul(n, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect channel\n");
|
|
return;
|
|
}
|
|
value2 = strtoul(value, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect value\n");
|
|
return;
|
|
}
|
|
|
|
brg_ttlo(n2, value2);
|
|
}
|
|
|
|
static void ddssel(char *n)
|
|
{
|
|
char *c;
|
|
unsigned int n2;
|
|
|
|
if(*n == 0) {
|
|
printf("ddssel <n>\n");
|
|
return;
|
|
}
|
|
|
|
n2 = strtoul(n, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect channel\n");
|
|
return;
|
|
}
|
|
|
|
brg_ddssel(n2);
|
|
}
|
|
|
|
static void ddsw(char *addr, char *value)
|
|
{
|
|
char *c;
|
|
unsigned int addr2, value2;
|
|
|
|
if((*addr == 0) || (*value == 0)) {
|
|
printf("ddsr <addr> <value>\n");
|
|
return;
|
|
}
|
|
|
|
addr2 = strtoul(addr, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect address\n");
|
|
return;
|
|
}
|
|
value2 = strtoul(value, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect value\n");
|
|
return;
|
|
}
|
|
|
|
brg_ddswrite(addr2, value2);
|
|
}
|
|
|
|
static void ddsr(char *addr)
|
|
{
|
|
char *c;
|
|
unsigned int addr2;
|
|
|
|
if(*addr == 0) {
|
|
printf("ddsr <addr>\n");
|
|
return;
|
|
}
|
|
|
|
addr2 = strtoul(addr, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect address\n");
|
|
return;
|
|
}
|
|
|
|
printf("0x%02x\n", brg_ddsread(addr2));
|
|
}
|
|
|
|
static void ddsfud(void)
|
|
{
|
|
brg_ddsfud();
|
|
}
|
|
|
|
static void ddsftw(char *n, char *ftw)
|
|
{
|
|
char *c;
|
|
unsigned int n2, ftw2;
|
|
|
|
if((*n == 0) || (*ftw == 0)) {
|
|
printf("ddsftw <n> <ftw>\n");
|
|
return;
|
|
}
|
|
|
|
n2 = strtoul(n, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect channel\n");
|
|
return;
|
|
}
|
|
ftw2 = strtoul(ftw, &c, 0);
|
|
if(*c != 0) {
|
|
printf("incorrect value\n");
|
|
return;
|
|
}
|
|
|
|
brg_ddssel(n2);
|
|
brg_ddswrite(DDS_FTW0, ftw2 & 0xff);
|
|
brg_ddswrite(DDS_FTW1, (ftw2 >> 8) & 0xff);
|
|
brg_ddswrite(DDS_FTW2, (ftw2 >> 16) & 0xff);
|
|
brg_ddswrite(DDS_FTW3, (ftw2 >> 24) & 0xff);
|
|
brg_ddsfud();
|
|
}
|
|
|
|
static void ddsreset(void)
|
|
{
|
|
brg_ddsreset();
|
|
}
|
|
|
|
static void ddsinit(void)
|
|
{
|
|
brg_ddsreset();
|
|
brg_ddswrite(0x00, 0x78);
|
|
brg_ddswrite(0x01, 0x00);
|
|
brg_ddswrite(0x02, 0x00);
|
|
brg_ddswrite(0x03, 0x00);
|
|
brg_ddsfud();
|
|
}
|
|
|
|
static void ddstest_one(unsigned int i)
|
|
{
|
|
unsigned int v[12] = {
|
|
0xaaaaaaaa, 0x55555555, 0xa5a5a5a5, 0x5a5a5a5a,
|
|
0x00000000, 0xffffffff, 0x12345678, 0x87654321,
|
|
0x0000ffff, 0xffff0000, 0x00ff00ff, 0xff00ff00,
|
|
};
|
|
unsigned int f, g, j;
|
|
|
|
brg_ddssel(i);
|
|
ddsinit();
|
|
|
|
for(j=0; j<12; j++) {
|
|
f = v[j];
|
|
brg_ddswrite(0x0a, f & 0xff);
|
|
brg_ddswrite(0x0b, (f >> 8) & 0xff);
|
|
brg_ddswrite(0x0c, (f >> 16) & 0xff);
|
|
brg_ddswrite(0x0d, (f >> 24) & 0xff);
|
|
brg_ddsfud();
|
|
g = brg_ddsread(0x0a);
|
|
g |= brg_ddsread(0x0b) << 8;
|
|
g |= brg_ddsread(0x0c) << 16;
|
|
g |= brg_ddsread(0x0d) << 24;
|
|
if(g != f)
|
|
printf("readback fail on DDS %d, 0x%08x != 0x%08x\n", i, g, f);
|
|
}
|
|
}
|
|
|
|
static void ddstest(char *n)
|
|
{
|
|
int i, j;
|
|
char *c;
|
|
unsigned int n2;
|
|
|
|
if (*n == 0) {
|
|
printf("ddstest <cycles>\n");
|
|
return;
|
|
}
|
|
n2 = strtoul(n, &c, 0);
|
|
|
|
for(i=0; i<n2; i++) {
|
|
for(j=0; j<8; j++) {
|
|
ddstest_one(j);
|
|
}
|
|
}
|
|
}
|
|
|
|
#if (defined CSR_SPIFLASH_BASE && defined SPIFLASH_PAGE_SIZE)
|
|
static void fsread(char *key)
|
|
{
|
|
char buf[256];
|
|
int r;
|
|
|
|
r = fs_read(key, buf, sizeof(buf)-1, NULL);
|
|
buf[r] = 0;
|
|
puts(buf);
|
|
}
|
|
#endif
|
|
|
|
static void help(void)
|
|
{
|
|
puts("Available commands:");
|
|
puts("help - this message");
|
|
puts("clksrc <n> - select RTIO clock source");
|
|
puts("ttloe <n> <v> - set TTL output enable");
|
|
puts("ttlo <n> <v> - set TTL output value");
|
|
puts("ddssel <n> - select a DDS");
|
|
puts("ddsinit - reset, config, FUD DDS");
|
|
puts("ddsreset - reset DDS");
|
|
puts("ddsw <a> <d> - write to DDS register");
|
|
puts("ddsr <a> - read DDS register");
|
|
puts("ddsfud - pulse FUD");
|
|
puts("ddsftw <n> <d> - write FTW");
|
|
puts("ddstest <n> - perform test sequence on DDS");
|
|
puts("leds <n> - set LEDs");
|
|
#if (defined CSR_SPIFLASH_BASE && defined SPIFLASH_PAGE_SIZE)
|
|
puts("fserase - erase flash storage");
|
|
puts("fswrite <k> <v> - write to flash storage");
|
|
puts("fsread <k> - read flash storage");
|
|
#endif
|
|
}
|
|
|
|
static void readstr(char *s, int size)
|
|
{
|
|
char c[2];
|
|
int ptr;
|
|
|
|
c[1] = 0;
|
|
ptr = 0;
|
|
while(1) {
|
|
c[0] = readchar();
|
|
switch(c[0]) {
|
|
case 0x7f:
|
|
case 0x08:
|
|
if(ptr > 0) {
|
|
ptr--;
|
|
putsnonl("\x08 \x08");
|
|
}
|
|
break;
|
|
case 0x07:
|
|
break;
|
|
case '\r':
|
|
case '\n':
|
|
s[ptr] = 0x00;
|
|
putsnonl("\n");
|
|
return;
|
|
default:
|
|
putsnonl(c);
|
|
s[ptr] = c[0];
|
|
ptr++;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static char *get_token(char **str)
|
|
{
|
|
char *c, *d;
|
|
|
|
c = (char *)strchr(*str, ' ');
|
|
if(c == NULL) {
|
|
d = *str;
|
|
*str = *str+strlen(*str);
|
|
return d;
|
|
}
|
|
*c = 0;
|
|
d = *str;
|
|
*str = c+1;
|
|
return d;
|
|
}
|
|
|
|
static void do_command(char *c)
|
|
{
|
|
char *token;
|
|
|
|
token = get_token(&c);
|
|
|
|
if(strcmp(token, "help") == 0) help();
|
|
else if(strcmp(token, "leds") == 0) leds(get_token(&c));
|
|
|
|
else if(strcmp(token, "clksrc") == 0) clksrc(get_token(&c));
|
|
|
|
else if(strcmp(token, "ttloe") == 0) ttloe(get_token(&c), get_token(&c));
|
|
else if(strcmp(token, "ttlo") == 0) ttlo(get_token(&c), get_token(&c));
|
|
|
|
else if(strcmp(token, "ddssel") == 0) ddssel(get_token(&c));
|
|
else if(strcmp(token, "ddsw") == 0) ddsw(get_token(&c), get_token(&c));
|
|
else if(strcmp(token, "ddsr") == 0) ddsr(get_token(&c));
|
|
else if(strcmp(token, "ddsreset") == 0) ddsreset();
|
|
else if(strcmp(token, "ddsinit") == 0) ddsinit();
|
|
else if(strcmp(token, "ddsfud") == 0) ddsfud();
|
|
else if(strcmp(token, "ddsftw") == 0) ddsftw(get_token(&c), get_token(&c));
|
|
else if(strcmp(token, "ddstest") == 0) ddstest(get_token(&c));
|
|
|
|
#if (defined CSR_SPIFLASH_BASE && defined SPIFLASH_PAGE_SIZE)
|
|
else if(strcmp(token, "fserase") == 0) fs_erase();
|
|
else if(strcmp(token, "fswrite") == 0) fs_write(get_token(&c), c, strlen(c));
|
|
else if(strcmp(token, "fsread") == 0) fsread(get_token(&c));
|
|
#endif
|
|
|
|
else if(strcmp(token, "") != 0)
|
|
printf("Command not found\n");
|
|
}
|
|
|
|
void test_main(void)
|
|
{
|
|
char buffer[64];
|
|
|
|
brg_start();
|
|
|
|
while(1) {
|
|
putsnonl("\e[1mtest>\e[0m ");
|
|
readstr(buffer, 64);
|
|
do_command(buffer);
|
|
}
|
|
}
|