mirror of https://github.com/Desuuuu/klipper.git
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
// Debugging commands.
|
|
//
|
|
// Copyright (C) 2016-2021 Kevin O'Connor <kevin@koconnor.net>
|
|
//
|
|
// This file may be distributed under the terms of the GNU GPLv3 license.
|
|
|
|
#include "board/io.h" // readl
|
|
#include "board/irq.h" // irq_save
|
|
#include "command.h" // DECL_COMMAND
|
|
|
|
void
|
|
command_debug_read(uint32_t *args)
|
|
{
|
|
uint8_t order = args[0];
|
|
void *ptr = command_decode_ptr(args[1]);
|
|
uint32_t v;
|
|
irqstatus_t flag = irq_save();
|
|
switch (order) {
|
|
default: case 0: v = readb(ptr); break;
|
|
case 1: v = readw(ptr); break;
|
|
case 2: v = readl(ptr); break;
|
|
}
|
|
irq_restore(flag);
|
|
sendf("debug_result val=%u", v);
|
|
}
|
|
DECL_COMMAND_FLAGS(command_debug_read, HF_IN_SHUTDOWN,
|
|
"debug_read order=%c addr=%u");
|
|
|
|
void
|
|
command_debug_write(uint32_t *args)
|
|
{
|
|
uint8_t order = args[0];
|
|
void *ptr = command_decode_ptr(args[1]);
|
|
uint32_t v = args[2];
|
|
irqstatus_t flag = irq_save();
|
|
switch (order) {
|
|
default: case 0: writeb(ptr, v); break;
|
|
case 1: writew(ptr, v); break;
|
|
case 2: writel(ptr, v); break;
|
|
}
|
|
irq_restore(flag);
|
|
}
|
|
DECL_COMMAND_FLAGS(command_debug_write, HF_IN_SHUTDOWN,
|
|
"debug_write order=%c addr=%u val=%u");
|
|
|
|
void
|
|
command_debug_ping(uint32_t *args)
|
|
{
|
|
uint8_t len = args[0];
|
|
char *data = command_decode_ptr(args[1]);
|
|
sendf("pong data=%*s", len, data);
|
|
}
|
|
DECL_COMMAND_FLAGS(command_debug_ping, HF_IN_SHUTDOWN, "debug_ping data=%*s");
|
|
|
|
void
|
|
command_debug_nop(uint32_t *args)
|
|
{
|
|
}
|
|
DECL_COMMAND_FLAGS(command_debug_nop, HF_IN_SHUTDOWN, "debug_nop");
|