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bcu.c
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/*
* Copyright 2019-2021 NXP.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* Neither the name of the NXP Semiconductor nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifdef _WIN32
#define _CRT_SECURE_NO_WARNINGS //in order to use strcpy without error
#include <windows.h>
#include <processthreadsapi.h>
#endif
#if defined(linux) || defined(__APPLE__)
#include <unistd.h>
#include <sys/ioctl.h>
#include <stdlib.h>
#include <curses.h>
#include "ftdi.h"
#endif
//common library for both OS
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <signal.h>
#include <ctype.h>
#include <math.h>
#include "port.h"
#include "bcu_parser.h"
#include "chip.h"
#include "board.h"
#include "version.h"
#include "bcu_yaml.h"
#include "bcu_https.h"
#include "bcu_ftdi_eeprom.h"
#define DONT_RESET 0
#define RESET_NOW 1
#define INIT_WITHOUT_BOOTMODE 2
#define DONT_INIT 0
#define INIT_NOW 1
#define LSBOOTMODE_NSHOWID 0
#define LSBOOTMODE_SHOWID 1
#define GET_COLUMN 0
#define GET_ROW 1
#define DISPLAY_WIDTH_MODE_1 70
#define DISPLAY_WIDTH_MODE_2 84
#define DISPLAY_WIDTH_MODE_3 99
#define DISPLAY_WIDTH_MODE_4 111
#define DISPLAY_WIDTH_MODE_5 138
extern int num_of_boards;
extern struct board_info board_list[];
int GV_MONITOR_TERMINATED = 0;
static int enable_exit_handler = 0;
char* g_vt_red = (char*)"\x1B[91m";
char* g_vt_green = (char*)"\x1B[92m";
char* g_vt_yellow = (char*)"\x1B[93m";
char* g_vt_kcyn = (char*)"\x1B[36m";
char* g_vt_white = (char*)"\x1B[97m";
char* g_vt_magenta = (char*)"\x1B[35m";
char* g_vt_blue = (char*)"\x1B[34m";
#ifdef _WIN32
char* g_vt_back_enable = (char*)"\x1B[4m";
char* g_vt_back_default = (char*)"\x1B[24m";
#endif
#if defined(linux) || defined(__APPLE__)
char* g_vt_back_enable = (char*)"\x1B[100m";
char* g_vt_back_default = (char*)"\x1B[49m";
#endif
char* g_vt_default = (char*)"\x1B[0m";
char* g_vt_clear = (char*)"\x1B[2J";
char* g_vt_clear_remain = (char*)"\x1B[0J";
char* g_vt_clear_line = (char*)"\x1B[K";
char* g_vt_return_last_line = (char*)"\x1B[1A";
char* g_vt_home = (char*)"\x1B[H";
void clean_vt_color()
{
g_vt_red = (char*)"";
g_vt_green = g_vt_red;
g_vt_yellow = g_vt_red;
g_vt_kcyn = g_vt_red;
g_vt_white = g_vt_red;
g_vt_magenta = g_vt_red;
g_vt_blue = g_vt_red;
g_vt_back_enable = g_vt_red;
g_vt_back_default = g_vt_red;
g_vt_default = g_vt_red;
g_vt_clear = (char*)"\n";
g_vt_clear_remain = (char*)"\n";
g_vt_clear_line = (char*)"\n";
g_vt_home = (char*)"\n";
}
static void print_version()
{
printf("version %s\n", GIT_VERSION);
}
#if defined(linux)
char* shellcmd(char* cmd, char* buff, int size)
{
char temp[256];
FILE* fp = NULL;
int offset = 0;
int len;
fp = popen(cmd, "r");
if(fp == NULL)
{
return NULL;
}
while(fgets(temp, sizeof(temp), fp) != NULL)
{
len = strlen(temp);
if(offset + len < size)
{
strcpy(buff+offset, temp);
offset += len;
}
else
{
buff[offset] = 0;
break;
}
}
if(fp != NULL)
{
pclose(fp);
}
return buff;
}
#endif
static void upgrade_bcu(struct options_setting* setting)
{
printf("now version %s\n", GIT_VERSION);
int res = 0;
char version[15];
struct latest_git_info bcu_download_info;
strcpy(bcu_download_info.download_url_base, "https://github.com/nxp-imx/bcu/releases/download/");
if (setting->download_pre_release == 1)
{
if (https_get_by_url("https://api.github.com/repos/nxp-imx/bcu/releases", &bcu_download_info))
{
printf("Fail to get the latest pre-released BCU!\n");
return;
}
}
else
{
if (https_get_by_url("https://api.github.com/repos/nxp-imx/bcu/releases/latest", &bcu_download_info))
{
printf("Fail to get the latest released BCU!\n");
return;
}
}
https_response_parse(&bcu_download_info);
if (setting->download_doc)
{
strcpy(bcu_download_info.download_name, "BCU");
strcpy(bcu_download_info.extension_name, ".pdf");
https_download(&bcu_download_info);
return;
}
strcpy(bcu_download_info.download_name, "bcu");
#if defined(linux)
char sysversion[15], sys_ver = 0;
memset(sysversion, 0, sizeof(sysversion));
shellcmd("lsb_release -r -s", sysversion, sizeof(sysversion));
sys_ver = (sysversion[0] - '0') * 10 + (sysversion[1] - '0');
switch (sys_ver)
{
case 22:
strcpy(bcu_download_info.extension_name, "_Ubuntu22");
break;
case 20:
strcpy(bcu_download_info.extension_name, "_Ubuntu20");
break;
case 18:
strcpy(bcu_download_info.extension_name, "_Ubuntu18");
break;
default:
printf("Unsupported OS version!\n");
return;
}
#elif defined(__APPLE__)
strcpy(bcu_download_info.extension_name, "_mac");
#else
strcpy(bcu_download_info.extension_name, ".exe");
#endif
strncpy(version, GIT_VERSION, 11);
if (compare_version(&bcu_download_info.tag_name[4], &GIT_VERSION[4]) > 0 || setting->force)
{
printf("\nRelease Note for %s:\n%s\n\n", bcu_download_info.tag_name, bcu_download_info.release_note);
res = https_download(&bcu_download_info);
#if defined(linux) || defined(__APPLE__)
if (!res)
{
char cmd[50] = { 0 }, filename[25] = { 0 };
strcat(filename, bcu_download_info.tag_name);
// strcat(filename, bcu_download_info.extension_name);
sprintf(cmd, "chmod a+x %s", filename);
system(cmd);
}
#endif
}
else
{
printf("Latest release version is %s, no need to upgrade\n", bcu_download_info.tag_name);
}
}
static void print_help(char* cmd)
{
if (cmd == NULL) {
printf("%s\n", "Usage:");
printf("%s\n\n", "bcu command [-options]");
printf("%s\n", "list of available commands:");
printf(" %s%-60s%s%s\n", g_vt_default, "reset [BOOTMODE_NAME] [-hold=] [-board=/-auto] [-id=]", g_vt_green, "reset the board, and then boot from BOOTMODE_NAME");
printf(" %s%-60s%s%s\n", g_vt_default, " [-boothex=] [-bootbin=]", g_vt_green, "or the boot mode value set by [-boothex=] [-bootbin=]");
printf(" %s%-60s%s%s\n", g_vt_default, "onoff [-hold=] [-board=/-auto] [-id=]", g_vt_green, "press the ON/OFF button once for -hold= time(ms)");
printf(" %s%-60s%s%s\n", g_vt_default, "init [BOOTMODE_NAME] [-board=/-auto] [-id=]", g_vt_green, "enable the remote control with a boot mode");
printf(" %s%-60s%s%s\n", g_vt_default, "deinit [BOOTMODE_NAME] [-board=/-auto] [-id=]", g_vt_green, "disable the remote control");
printf("\n");
printf(" %s%-60s%s%s\n", g_vt_default, "monitor [-board=/-auto] [-id=]", g_vt_green, "monitor power consumption");
printf(" %s%-60s%s%s\n", g_vt_default, " [-dump/-dump=] [-nodisplay] [-pmt] [-stats]", g_vt_green, "");
printf(" %s%-60s%s%s\n", g_vt_default, " [-hz=] [-rms]", g_vt_green, "");
printf(" %s%-60s%s%s\n", g_vt_default, " [-hwfilter] [-unipolar]", g_vt_green, "");
printf(" %s%-60s%s%s\n", g_vt_default, " [-temp]", g_vt_green, "");
printf("\n");
printf(" %s%-60s%s%s\n", g_vt_default, "server [-board=/-auto] [-id=]", g_vt_green, "monitor power consumption");
printf(" %s%-60s%s%s\n", g_vt_default, " [-hwfilter] [-unipolar]", g_vt_green, "");
printf("\n");
printf(" %s%-60s%s%s\n", g_vt_default, "eeprom [-w] [-r] [-erase]", g_vt_green, "EEPROM read and program");
printf(" %s%-60s%s%s\n", g_vt_default, " [-wsn=] [-brev=] [-srev=]", g_vt_green, "");
printf("\n");
printf(" %s%-60s%s%s\n", g_vt_default, "temp [-board=/-auto] [-id=]", g_vt_green, "Get temperature value");
printf(" %s%-60s%s%s\n", g_vt_default, "get_level [GPIO_NAME] [-board=/-auto] [-id=]", g_vt_green, "get level state of pin GPIO_NAME");
printf(" %s%-60s%s%s\n", g_vt_default, "set_gpio [GPIO_NAME] [1/0] [-board=/-auto] [-id=]", g_vt_green, "set pin GPIO_NAME to be high(1) or low(0)");
printf(" %s%-60s%s%s\n", g_vt_default, "set_boot_mode [BOOTMODE_NAME] [-board=/-auto] [-id=]", g_vt_green, "set BOOTMODE_NAME as boot mode");
printf(" %s%-60s%s%s\n", g_vt_default, " [-boothex=] [-bootbin=]", g_vt_green, "");
printf(" %s%-60s%s%s\n", g_vt_default, "get_boot_mode [-board=/-auto] [-id=]", g_vt_green, "read the boot mode set by BCU before");
printf("\n");
printf(" %s%-60s%s%s\n", g_vt_default, "lsftdi", g_vt_green, "list all boards connected by ftdi device");
printf(" %s%-60s%s%s\n", g_vt_default, "lsboard", g_vt_green, "list all supported board models");
printf(" %s%-60s%s%s\n", g_vt_default, "lsbootmode [-board=/-auto]", g_vt_green, "show a list of available BOOTMODE_NAME of a board");
printf(" %s%-60s%s%s\n", g_vt_default, "lsgpio [-board=/-auto]", g_vt_green, "show a list of available GPIO_NAME of a board");
printf("\n");
printf(" %s%-60s%s%s\n", g_vt_default, "upgrade [-doc] [-f] [-pre]", g_vt_green, "get the latest BCU release");
#ifndef __APPLE__
printf(" %s%-60s%s%s\n", g_vt_default, "uuu [-doc]", g_vt_green, "download the latest UUU");
#endif
printf("\n");
printf(" %s%-60s%s%s\n", g_vt_default, "version", g_vt_green, "print version number");
printf(" %s%-60s%s%s%s\n", g_vt_default, "-h, help", g_vt_green, "show command details", g_vt_default);
printf(" %s%-60s%s%s%s\n", g_vt_default, "-cp, conf_path", g_vt_green, "show config file path", g_vt_default);
// printf(" %s%-60s%s%s%s\n", g_vt_default, "help [COMMAND_NAME]", g_vt_green, "show details and options of COMMAND_NAME", g_vt_default);
#if defined(__linux__) || defined(__APPLE__)
printf("%s", g_vt_kcyn);
printf("\n***please remember to run BCU with sudo or config the udev rules%s\n\n\n", g_vt_default);
#endif
}
else
{
printf("not yet added the detail explanation of each command\n");
}
}
static void lsgpio(struct options_setting* setting)
{
struct board_info* board = get_board(setting->board);
if (board == NULL)
return;
int i = 0;
printf("\navailable gpio:\n\n");
while (board->mappings[i].name != NULL)
{
if (board->mappings[i].type == gpio)
{
printf(" %s\n", board->mappings[i].name);
}
i++;
}
}
static void lsboard(struct options_setting* setting)
{
printf("\nlist of supported board model:\n\n");
for (int i = 0; i < num_of_boards; i++)
{
if (strcmp(setting->board, board_list[i].name) == 0)
{
printf("%s", g_vt_green);
}
printf(" %s", board_list[i].name);
if (strcmp(setting->board, board_list[i].name) == 0)
{
printf(" (default)");
}
printf("%s\n", g_vt_default);
}
return;
}
static int lsbootmode(struct options_setting* setting, int show_id)
{
struct board_info* board = get_board(setting->board);
if (board == NULL)
return -1;
int i = 0;
printf("\navailable boot mode:\n\n");
while (board->boot_modes[i].name != NULL)
{
if (show_id)
printf("%d %s\n", i, board->boot_modes[i].name);
else
printf(" %s\n", board->boot_modes[i].name);
i++;
}
return i;
}
struct gpio_device* get_gpio(char* gpio_name, struct board_info* board)
{
int i = 0;
char path[MAX_PATH_LENGTH];
void* head = NULL;
void* end_point;
struct gpio_device* gpio = NULL;
if (get_path(path, gpio_name, board) == -1)
return NULL;
end_point = build_device_linkedlist_forward(&head, path);
if (end_point == NULL)
{
printf("get_gpio: error building device linked list\n");
return NULL;
}
gpio = end_point;
return gpio;
}
int get_gpio_id(char* gpio_name, struct board_info* board)
{
int id = 0;
char path[MAX_PATH_LENGTH];
id = get_path(path, gpio_name, board);
return id;
}
int set_gpiod(struct gpio_device* gpio, int onoff)
{
int ret = 0;
if (gpio == NULL)
return -1;
if (gpio->active_level == 0)
{
if (onoff == 0)
ret = gpio->gpio_write(gpio, 0xFF);
else
ret = gpio->gpio_write(gpio, 0x00);
}
else
{
if (onoff == 0)
ret = gpio->gpio_write(gpio, 0x00);
else
ret = gpio->gpio_write(gpio, 0xFF);
}
return ret;
}
int get_gpiod(struct gpio_device* gpio, unsigned char* data)
{
int ret = 0;
unsigned char tmp = -1;
if (gpio == NULL)
return -1;
if (gpio->active_level == 0)
{
ret = gpio->gpio_get_output(gpio, &tmp);
if (ret < 0)
return ret;
if (tmp > 0)
*data = 0;
else
*data = 1;
}
else
ret = gpio->gpio_get_output(gpio, data);
return ret;
}
void free_gpio(struct gpio_device* gpio)
{
void* end_point = (void*)gpio;
free_device_linkedlist_backward(end_point);
gpio = NULL;
return;
}
static void get_temp(struct options_setting* setting)//
{
struct board_info* board = get_board(setting->board);
if (board == NULL)
return;
void* head = NULL;
void* end_point;
char path[MAX_PATH_LENGTH];
int status = -1;
if (strlen(setting->path) == 0)
{
if (get_path(path, "temp", board) == -1) {
printf("temperature: failed to find temperature path\n"); return;
}
end_point = build_device_linkedlist_forward(&head, path);
}
else
{
end_point = build_device_linkedlist_forward(&head, setting->path);
}
if (end_point == NULL)
{
printf("temperature: error building device linked list\n");
return;
}
struct temp_device* temp = end_point;
float degrees = 0;
temp->temp_enable(temp, 1);
degrees = temp->temp_read(temp);
temp->temp_enable(temp, 0);
printf("Temperature is %.3f Celsius.\n", degrees);
free_device_linkedlist_backward(end_point);
}
static void set_gpio(struct options_setting* setting)
{
struct board_info* board = get_board(setting->board);
if (board == NULL)
return;
void* head = NULL;
void* end_point;
char path[MAX_PATH_LENGTH];
int status = -1;
if (setting->output_state == -1)
{
printf("please enter a valid output state, 1 to set logic level high, 0 to set it low\n");
return;
}
if (strlen(setting->path) == 0)
{
if (strlen(setting->gpio_name) == 0)
{
printf("could not detect a valid gpio name entered\n");
printf("please enter the name of the gpio pin,\n");
printf("to see a list of available gpio pin, please use command lsgpio\n");
return;
}
if (get_path(path, setting->gpio_name, board) == -1) {
printf("failed to find gpio path\n"); return;
}
end_point = build_device_linkedlist_forward(&head, path);
}
else
{
end_point = build_device_linkedlist_forward(&head, setting->path);
}
if (end_point == NULL)
{
printf("set_gpio: error building device linked list\n");
return;
}
//delay
msleep(setting->delay);
struct gpio_device* gpio = end_point;
if (setting->output_state == 1)
status = gpio->gpio_write(gpio, 0xFF);
else if (setting->output_state == 0)
status = gpio->gpio_write(gpio, 0x00);
else if (setting->output_state == 2)
status = gpio->gpio_toggle(gpio);
if (status)
printf("set gpio failed, error = 0x%x\n", status);
else
printf("set gpio successfully\n");
//hold time
msleep(setting->hold);
free_device_linkedlist_backward(end_point);
}
static void get_gpio_level(struct options_setting* setting)
{
struct board_info* board = get_board(setting->board);
if (board == NULL)
return;
void* head = NULL;
void* end_point;
char path[MAX_PATH_LENGTH];
int status = -1;
unsigned char buff = 0;
if (strlen(setting->path) == 0)
{
if (strlen(setting->gpio_name) == 0)
{
printf("could not detect a valid gpio name entered\n");
printf("please enter the name of the gpio pin,\n");
printf("to see a list of available gpio pin, please use command lsgpio\n");
return;
}
if (get_path(path, setting->gpio_name, board) == -1) {
printf("failed to find gpio path\n"); return;
}
end_point = build_device_linkedlist_forward(&head, path);
}
else
{
end_point = build_device_linkedlist_forward(&head, setting->path);
}
if (end_point == NULL)
{
printf("get_gpio_level: error building device linked list\n");
return;
}
struct gpio_device* gpio = end_point;
status = gpio->gpio_read(gpio, &buff);
if (status)
printf("get gpio failed, error = 0x%x\n", status);
else
printf("get %s level=%s\n", setting->gpio_name, buff ? "HIGH" : "LOW");
free_device_linkedlist_backward(end_point);
}
static void set_boot_config(struct options_setting* setting)
{
struct board_info* board = get_board(setting->board);
if (board == NULL)
return;
struct gpio_device* gpio = NULL;
int status = -1;
for (int config_num = 0; config_num < board->boot_cfg_byte_num; config_num++)
{
if (setting->boot_config_hex[config_num] == -1)
{
printf("could not detect a valid boot_config_hex_%d!\n", config_num);
printf("set_boot_config failed\n");
return;
}
char cfg_str[10] = "boot_cfg";
char num_str[2] = "0";
num_str[0] += config_num;
strcat(cfg_str, num_str);
gpio = get_gpio(cfg_str, board);
if (gpio == NULL)
{
printf("set_boot_config: No boot_cfg%d configuration!\n", config_num);
return;
}
if (get_boot_mode_offset(gpio->pin_bitmask) < 0)
{
free_gpio(gpio);
return;
}
unsigned char hex_with_offset = setting->boot_config_hex[config_num] << (get_boot_mode_offset(gpio->pin_bitmask));
status = gpio->gpio_write(gpio, hex_with_offset);
if (status)
printf("set boot config %d failed, error = 0x%x\n", config_num, status);
else
printf("set boot config %d successfully\n", config_num);
free_gpio(gpio);
}
}
static void set_boot_mode(struct options_setting* setting)
{
if (setting->boot_mode_hex == -1)
{
printf("could not detect a valid boot_mode,\nplease entered a valid boot mode\n");
printf("set_boot_mode failed\n");
return;
}
struct board_info* board = get_board(setting->board);
if (board == NULL)
return;
struct gpio_device* gpio = NULL;
int status = -1;
gpio = get_gpio("boot_mode", board);
if (gpio == NULL)
{
printf("set_boot_mode: No boot_mode configuration!\n");
return;
}
if (get_boot_mode_offset(gpio->pin_bitmask) < 0)
{
free_gpio(gpio);
return;
}
unsigned char hex_with_offset = setting->boot_mode_hex << (get_boot_mode_offset(gpio->pin_bitmask));
status = gpio->gpio_write(gpio, hex_with_offset);
if (status)
printf("set boot mode failed, error = 0x%x\n", status);
else
printf("set boot mode successfully\n");
free_gpio(gpio);
if (board->boot_cfg_byte_num > 0)
set_boot_config(setting);
}
static void get_boot_config(struct options_setting* setting, unsigned char boot_modehex)
{
struct board_info* board = get_board(setting->board);
if (board == NULL)
return;
struct gpio_device* gpio = NULL;
int status = -1;
unsigned char read_buf;
int read_boot_config_hex[MAX_BOOT_CONFIG_BYTE] = { 0 };
for (int config_num = 0; config_num < board->boot_cfg_byte_num; config_num++)
{
char cfg_str[10] = "boot_cfg";
char num_str[2] = "0";
num_str[0] += config_num;
strcat(cfg_str, num_str);
gpio = get_gpio(cfg_str, board);
if (gpio == NULL)
{
printf("get_boot_config: No boot_mode configuration!\n");
free_gpio(gpio);
return;
}
if (get_boot_mode_offset(gpio->pin_bitmask) < 0)
{
free_gpio(gpio);
return;
}
status = gpio->gpio_read(gpio, &read_buf);
read_buf = read_buf >> get_boot_mode_offset(gpio->pin_bitmask);
if (status)
printf("get_boot_config %d failed, error = 0x%x\n", config_num, status);
else
read_boot_config_hex[config_num] = read_buf;
free_gpio(gpio);
}
char *bootmodestr = get_boot_config_name_from_hex(board, read_boot_config_hex, boot_modehex);
if (bootmodestr == NULL)
printf("get_boot_config: cannot find the boot config string.\n");
else
{
printf("get_boot_mode: %s%s%s, ",
g_vt_red, bootmodestr, g_vt_default);
printf("boot_mode_hex: %s0x%x%s, ",
g_vt_red, boot_modehex, g_vt_default);
for (int i = 0; i < board->boot_cfg_byte_num; i++)
printf("boot_config_%d_hex: %s0x%x%s\n", i,
g_vt_red, read_boot_config_hex[i], g_vt_default);
}
}
static void get_boot_mode(struct options_setting* setting)
{
struct board_info* board = get_board(setting->board);
if (board == NULL)
return;
struct gpio_device* gpio = NULL;
int status = -1;
unsigned char read_buf;
gpio = get_gpio("bootmode_sel", board);
if (gpio != NULL)
{
status = gpio->gpio_read(gpio, &read_buf);
if (status)
printf("get_boot_mode failed, error = 0x%x\n", status);
if (read_buf > 0)
read_buf = 1;
if (read_buf != (board->mappings[get_gpio_id("bootmode_sel", board)].initinfo & 0xF))
{
printf("get_boot_mode: bootmode_sel is disabled, boot from BOOT SWITCH!\n");
free_gpio(gpio);
return;
}
free_gpio(gpio);
}
else
{
gpio = get_gpio("remote_en", board);
if (gpio == NULL)
{
printf("get_boot_mode: Cannot find gpio remote_en!\n");
free_gpio(gpio);
return;
}
status = gpio->gpio_read(gpio, &read_buf);
if (status)
printf("get_boot_mode failed, error = 0x%x\n", status);
if (read_buf > 0)
read_buf = 1;
if (read_buf != (board->mappings[get_gpio_id("remote_en", board)].initinfo & 0xF))
{
printf("get_boot_mode: remote_en is disabled, boot from BOOT SWITCH!\n");
free_gpio(gpio);
return;
}
free_gpio(gpio);
}
gpio = get_gpio("boot_mode", board);
if (gpio == NULL)
{
printf("get_boot_mode: No boot_mode configuration!\n");
free_gpio(gpio);
return;
}
if (get_boot_mode_offset(gpio->pin_bitmask) < 0)
{
free_gpio(gpio);
return;
}
status = gpio->gpio_read(gpio, &read_buf);
read_buf = read_buf >> get_boot_mode_offset(gpio->pin_bitmask);
free_gpio(gpio);
if (status)
printf("get_boot_mode failed, error = 0x%x\n", status);
else
{
if (get_boot_mode_name_from_hex(board, read_buf) == NULL)
printf("get_boot_mode hex value: %s0x%x%s, cannot find the boot mode string.\n",
g_vt_red, read_buf, g_vt_default);
else
{
if (!board->boot_cfg_byte_num)
printf("get_boot_mode: %s%s%s, hex value: %s0x%x%s\n",
g_vt_red, get_boot_mode_name_from_hex(board, read_buf),
g_vt_default, g_vt_red, read_buf, g_vt_default);
else
get_boot_config(setting, read_buf);
}
}
}
static void deinitialize(struct options_setting* setting)
{
struct board_info* board = get_board(setting->board);
if (board == NULL)
return;
struct gpio_device* gpio = NULL;
int status = -1;
int mask;
gpio = get_gpio("remote_en", board);
if (gpio == NULL)
{
printf("deinitialize: Cannot find gpio remote_en!\n");
return;
}
mask = board->mappings[get_gpio_id("remote_en", board)].initinfo & 0xF;
status = gpio->gpio_write(gpio, mask ? 0x00 : 0xFF); //set it off.
if (!status)
printf("%sDISABLE%s remote control: remote_en\n", g_vt_red, g_vt_default);
free_gpio(gpio);
gpio = get_gpio("bootmode_sel", board);
if (gpio != NULL)
{
mask = board->mappings[get_gpio_id("bootmode_sel", board)].initinfo & 0xF;
status = gpio->gpio_write(gpio, mask ? 0x00 : 0xFF); //set it off.
if (!status)
printf("%sDISABLE%s remote control: bootmode_sel\n", g_vt_red, g_vt_default);
free_gpio(gpio);
}
gpio = get_gpio("ft_reset_boot_mode", board);
if (gpio != NULL)
{
status = gpio->gpio_write(gpio, 0x00);
msleep(50);
status = gpio->gpio_write(gpio, 0xFF);
if (!status)
printf("%sRESET%s boot mode pin: ft_reset_boot_mode\n", g_vt_red, g_vt_default);
free_gpio(gpio);
}
}
static int initialize(struct options_setting* setting, int isreset)
{
struct board_info* board = get_board(setting->board);
if (board == NULL)
return -1;
void* head = NULL;
void* end_point;
char path[MAX_PATH_LENGTH];
char name[MAX_MAPPING_NAME_LENGTH];
int status = 0, initid = 1, output = 0, k = 0;
while (output >= 0)
{
output = get_gpio_info_by_initid(name, path, initid, board);
if (output < 0)
{
if (!isreset)
printf("board initialization finished\n");
break;
}
if (strcmp(name, "boot_mode") == 0)
{
if (setting->boot_mode_hex != -1)
set_boot_mode(setting);
else
{
if (isreset == RESET_NOW)
{
printf("will boot by %sBOOT SWITCH%s\n", g_vt_yellow, g_vt_default);
}
else if (isreset == DONT_RESET)
{
printf("please give boot_mode, assuming 'sd' this time\n");
while (board->boot_modes[k].name != NULL)
{
if (strcmp(board->boot_modes[k].name, "sd") == 0)
{
setting->boot_mode_hex = board->boot_modes[k].boot_mode_hex;
break;
}
k++;
}
if (setting->boot_mode_hex != -1)
set_boot_mode(setting);
else
{
printf("could not recognize boot mode: sd, please give boot_mode\n");
printf("initialization failed\n");
return -1;
}
}
else
{
printf("will not set boot mode\n");
}
}
initid++;
continue;
}
if (setting->boot_mode_hex == -1 && strcmp(name, "mode_dir") == 0 && isreset != INIT_WITHOUT_BOOTMODE)
{
output = board->mappings[get_gpio_id("mode_dir", board)].initinfo & 0xF ? 0 : 1;
}
end_point = build_device_linkedlist_forward(&head, path);
if (end_point == NULL)
{
printf("initialize: error building device linked list\n");
break;
}
struct gpio_device* gpio = end_point;
if (output)
status = gpio->gpio_write(gpio, 0xFF);
else
status = gpio->gpio_write(gpio, 0x00);
if (status)
{
printf("set %s %s failed, error = 0x%x\n", name, output ? "high" : "low", status);
printf("%sboard initialization failed!%s\n", g_vt_red, g_vt_default);
return -1;
}
else
{
if (strcmp(name, "remote_en") == 0)
printf("%sENABLE%s remote control\n", g_vt_green, g_vt_default);
else
printf("set %s %s successfully\n", name, output ? "high" : "low");
}
initid++;
free_device_linkedlist_backward(end_point);
}
return 0;
}
static void reset(struct options_setting* setting)
{
struct board_info* board = get_board(setting->board);
if (board == NULL)
return;
struct gpio_device* gpio = NULL;
int status = -1;
int a = 0, mask = 0;
char sr_name[100];
status = initialize(setting, RESET_NOW);
if (status < 0)
{
printf("%sboard reset failed!%s\n", g_vt_red, g_vt_default);
return;
}
printf("Set %sALL%s sense resistances to %ssmaller%s ones\n", g_vt_yellow, g_vt_default, g_vt_yellow, g_vt_default);
while (board->mappings[a].name != NULL)
{
if (board->mappings[a].type == power)
{
strcpy(sr_name, "SR_");
strcat(sr_name, board->mappings[a].name);
GET_GPIO:
gpio = get_gpio(sr_name, board);
if (gpio == NULL)
{