mirror of
https://github.com/Telecominfraproject/OpenCellular.git
synced 2025-12-28 10:45:22 +00:00
7946a3eb3d
Now both copies of the event state live in host_event_commands.c, and lpc / memmap just shadows the main copy. BUG=chrome-os-partner:11172 TEST=manual Boot system. should see events 0x2000, 0x80, 0x08 get set and then cleared. At U-boot prompt, type on keyboard. Should set event 0x1000 get set, but only on the first keypress (because U-boot doesn't consume that event). Then from EC console, hostevent clear 0x1000 -> see event 0x1000 clear hostevent clear 0x1000 -> no debug output (it's already clear) hostevent clearb 0x1000 -> see event copy B 0x1000 clear hostevent clearb 0x1000 -> no debug output (copy B is already clear) Change-Id: I855c035865649ba1490cd9027157d5bcdcc9895f Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/27321
108 lines
2.9 KiB
C
108 lines
2.9 KiB
C
/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
/* Debug console for Chrome EC */
|
|
|
|
#ifndef __CROS_EC_CONSOLE_H
|
|
#define __CROS_EC_CONSOLE_H
|
|
|
|
#include "board.h"
|
|
#include "common.h"
|
|
|
|
/* Console command; used by DECLARE_CONSOLE_COMMAND macro. */
|
|
struct console_command {
|
|
/* Command name. Case-insensitive. */
|
|
const char *name;
|
|
/* Handler for the command. argv[0] will be the command name. */
|
|
int (*handler)(int argc, char **argv);
|
|
#ifdef CONFIG_CONSOLE_CMDHELP
|
|
/* Description of args */
|
|
const char *argdesc;
|
|
/* Short help for command */
|
|
const char *shorthelp;
|
|
#endif
|
|
};
|
|
|
|
|
|
/* Console channels */
|
|
enum console_channel {
|
|
CC_COMMAND = 0, /* Console command (interactive I/O). Use this only
|
|
* inside a console command routine. */
|
|
CC_CHARGER,
|
|
CC_CHIPSET,
|
|
CC_DMA,
|
|
CC_EVENTS,
|
|
CC_GPIO,
|
|
CC_HOSTCMD,
|
|
CC_I2C,
|
|
CC_I8042,
|
|
CC_KEYBOARD,
|
|
CC_KEYSCAN,
|
|
CC_LIGHTBAR,
|
|
CC_LPC,
|
|
CC_PORT80,
|
|
CC_POWERBTN,
|
|
CC_PWM,
|
|
CC_SPI,
|
|
CC_SYSTEM,
|
|
CC_TASK,
|
|
CC_USBCHARGE,
|
|
CC_VBOOT,
|
|
/* Channel count; not itself a channel */
|
|
CC_CHANNEL_COUNT
|
|
};
|
|
|
|
/* Mask in channel_mask for a particular channel */
|
|
#define CC_MASK(channel) (1UL << (channel))
|
|
|
|
/* Mask to use to enable all channels */
|
|
#define CC_ALL 0xffffffffUL
|
|
|
|
|
|
/* Put a string to the console channel. */
|
|
int cputs(enum console_channel channel, const char *outstr);
|
|
|
|
/* Print formatted output to the console channel.
|
|
*
|
|
* See printf.h for valid formatting codes. */
|
|
int cprintf(enum console_channel channel, const char *format, ...);
|
|
|
|
/* Flush the console output for all channels. */
|
|
void cflush(void);
|
|
|
|
/* Convenience macros for printing to the command channel.
|
|
*
|
|
* Modules may define similar macros in their .c files for their own use; it is
|
|
* recommended those module-specific macros be named CPUTS and CPRINTF. */
|
|
#define ccputs(outstr) cputs(CC_COMMAND, outstr)
|
|
/* gcc allows variable arg lists in macros; see
|
|
* http://gcc.gnu.org/onlinedocs/gcc/Variadic-Macros.html */
|
|
#define ccprintf(format, args...) cprintf(CC_COMMAND, format, ## args)
|
|
|
|
|
|
/* Called by UART when a line of input is pending. */
|
|
void console_has_input(void);
|
|
|
|
|
|
/*
|
|
* Register a console command handler. Note that `name' must never be a
|
|
* beginning of another existing command name.
|
|
*/
|
|
#ifdef CONFIG_CONSOLE_CMDHELP
|
|
#define DECLARE_CONSOLE_COMMAND(name, routine, argdesc, shorthelp, longhelp) \
|
|
static const char __con_cmd_label_##name[] = #name; \
|
|
const struct console_command __con_cmd_##name \
|
|
__attribute__((section(".rodata.cmds." #name))) \
|
|
= {__con_cmd_label_##name, routine, argdesc, shorthelp}
|
|
#else
|
|
#define DECLARE_CONSOLE_COMMAND(name, routine, argdesc, shorthelp, longhelp) \
|
|
static const char __con_cmd_label_##name[] = #name; \
|
|
const struct console_command __con_cmd_##name \
|
|
__attribute__((section(".rodata.cmds." #name))) \
|
|
= {__con_cmd_label_##name, routine}
|
|
#endif
|
|
|
|
#endif /* __CROS_EC_CONSOLE_H */
|