105 lines
2.7 KiB
C
105 lines
2.7 KiB
C
/*
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* Copyright (c) 2018 Nordic Semiconductor ASA
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* Copyright (c) 2016 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <shell/shell.h>
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#include <init.h>
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#include <string.h>
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#include <device.h>
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extern struct device __device_init_start[];
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extern struct device __device_PRE_KERNEL_1_start[];
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extern struct device __device_PRE_KERNEL_2_start[];
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extern struct device __device_POST_KERNEL_start[];
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extern struct device __device_APPLICATION_start[];
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extern struct device __device_init_end[];
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static struct device *config_levels[] = {
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__device_PRE_KERNEL_1_start,
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__device_PRE_KERNEL_2_start,
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__device_POST_KERNEL_start,
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__device_APPLICATION_start,
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/* End marker */
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__device_init_end,
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};
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static bool device_get_config_level(const struct shell *shell, int level)
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{
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struct device *info;
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bool devices = false;
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for (info = config_levels[level]; info < config_levels[level+1];
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info++) {
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if (info->driver_api != NULL) {
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devices = true;
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shell_fprintf(shell, SHELL_NORMAL, "- %s\n",
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info->config->name);
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}
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}
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return devices;
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}
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static int cmd_device_levels(const struct shell *shell,
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size_t argc, char **argv)
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{
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ARG_UNUSED(argc);
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ARG_UNUSED(argv);
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bool ret;
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shell_fprintf(shell, SHELL_NORMAL, "POST_KERNEL:\n");
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ret = device_get_config_level(shell, _SYS_INIT_LEVEL_POST_KERNEL);
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if (ret == false) {
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shell_fprintf(shell, SHELL_NORMAL, "- None\n");
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}
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shell_fprintf(shell, SHELL_NORMAL, "APPLICATION:\n");
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ret = device_get_config_level(shell, _SYS_INIT_LEVEL_APPLICATION);
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if (ret == false) {
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shell_fprintf(shell, SHELL_NORMAL, "- None\n");
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}
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shell_fprintf(shell, SHELL_NORMAL, "PRE KERNEL 1:\n");
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ret = device_get_config_level(shell, _SYS_INIT_LEVEL_PRE_KERNEL_1);
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if (ret == false) {
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shell_fprintf(shell, SHELL_NORMAL, "- None\n");
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}
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shell_fprintf(shell, SHELL_NORMAL, "PRE KERNEL 2:\n");
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ret = device_get_config_level(shell, _SYS_INIT_LEVEL_PRE_KERNEL_2);
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if (ret == false) {
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shell_fprintf(shell, SHELL_NORMAL, "- None\n");
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}
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return 0;
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}
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static int cmd_device_list(const struct shell *shell,
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size_t argc, char **argv)
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{
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struct device *info;
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ARG_UNUSED(argc);
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ARG_UNUSED(argv);
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shell_fprintf(shell, SHELL_NORMAL, "devices:\n");
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for (info = __device_init_start; info != __device_init_end; info++) {
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if (info->driver_api != NULL) {
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shell_fprintf(shell, SHELL_NORMAL, "- %s\n",
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info->config->name);
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}
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}
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return 0;
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}
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SHELL_STATIC_SUBCMD_SET_CREATE(sub_device,
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SHELL_CMD(levels, NULL, "List configured devices by levels", cmd_device_levels),
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SHELL_CMD(list, NULL, "List configured devices", cmd_device_list),
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SHELL_SUBCMD_SET_END /* Array terminated. */
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);
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SHELL_CMD_REGISTER(device, &sub_device, "Device commands", NULL);
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