116 lines
2.5 KiB
C
116 lines
2.5 KiB
C
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// Copyright 2021-2023 Beken
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "gpio_map.h"
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#include "gpio_driver.h"
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#include <driver/gpio.h>
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#include <driver/uart.h>
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#include "bk_sys_ctrl.h"
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#include "bk_rf_internal.h"
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#if CONFIG_ATE
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//if modify to 1, should change the value of gpio_cfg to {GPIO_INPUT_ENABLE, GPIO_PULL_DOWN_EN} and confirm HW change the GPIO default output level.
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#define ATE_ENABLE_GPIO_LEVEL (0)
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static bool s_ate_enabled = false;
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//NOTICE:Now we re-use the GPIO which is used by UART.
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static gpio_id_t ate_get_gpio_id(void)
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{
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return bk_uart_get_ate_detect_gpio();
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}
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static bk_err_t ate_gpio_init(void)
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{
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bk_err_t ret = BK_ERR_BUSY;
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bool gpio_value = 0;
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gpio_id_t gpio_id;
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const gpio_config_t gpio_cfg = {GPIO_INPUT_ENABLE, GPIO_PULL_UP_EN};
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uint32_t gpio_cfg_v;
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gpio_id = ate_get_gpio_id();
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gpio_cfg_v = bk_gpio_get_value(gpio_id);
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//bootrom or bootloader may have inited this GPIO, so release it firstly.
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gpio_dev_unmap(gpio_id);
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//set to input and check the GPIO input level
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ret = bk_gpio_set_config(gpio_id, &gpio_cfg);
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if(ret == BK_OK)
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{
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gpio_value = bk_gpio_get_input(gpio_id);
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if(gpio_value == ATE_ENABLE_GPIO_LEVEL) {
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#if CONFIG_SHELL_ASYNCLOG
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shell_set_uart_port(CONFIG_UART_ATE_PRINT_PORT);
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#else
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bk_set_printf_port(CONFIG_UART_ATE_PRINT_PORT);
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#endif
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s_ate_enabled = true;
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}
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}
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#if CONFIG_ATE_TEST
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s_ate_enabled = true;
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#endif
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if(s_ate_enabled == true)
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{
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//rf_ps_enable_clear();
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rf_module_vote_ctrl(RF_OPEN,RF_BY_ATE_WIFI_BIT);
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}
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bk_gpio_set_value(gpio_id, gpio_cfg_v);
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return ret;
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}
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__IRAM_SEC bool ate_is_enabled(void)
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{
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return s_ate_enabled;
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}
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bool cp_is_enabled(void)
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{
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#if CONFIG_ATE_TEST
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return true;
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#else
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return false;
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#endif
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}
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int bk_ate_ctrl(bool enable)
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{
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s_ate_enabled = enable;
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return BK_OK;
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}
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//This function should be called before UART init, or caused UART can't work.
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int bk_ate_init(void)
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{
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ate_gpio_init();
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return BK_OK;
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}
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int bk_ate_deinit(void)
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{
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return BK_OK;
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}
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#else
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bool ate_is_enabled(void)
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{
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return false;
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}
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#endif
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