79e6b0e0f6
As of today <zephyr/zephyr.h> is 100% equivalent to <zephyr/kernel.h>. This patch proposes to then include <zephyr/kernel.h> instead of <zephyr/zephyr.h> since it is more clear that you are including the Kernel APIs and (probably) nothing else. <zephyr/zephyr.h> sounds like a catch-all header that may be confusing. Most applications need to include a bunch of other things to compile, e.g. driver headers or subsystem headers like BT, logging, etc. The idea of a catch-all header in Zephyr is probably not feasible anyway. Reason is that Zephyr is not a library, like it could be for example `libpython`. Zephyr provides many utilities nowadays: a kernel, drivers, subsystems, etc and things will likely grow. A catch-all header would be massive, difficult to keep up-to-date. It is also likely that an application will only build a small subset. Note that subsystem-level headers may use a catch-all approach to make things easier, though. NOTE: This patch is **NOT** removing the header, just removing its usage in-tree. I'd advocate for its deprecation (add a #warning on it), but I understand many people will have concerns. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/*
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* Copyright (c) 2021, Thomas Stranger
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/*
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* This is not a real serial driver. It is used to instantiate struct
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* devices for the "vnd,serial" devicetree compatible used in test code.
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*/
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#include <zephyr/kernel.h>
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#include <zephyr/drivers/uart.h>
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#define DT_DRV_COMPAT vnd_serial
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static int serial_vnd_poll_in(const struct device *dev, unsigned char *c)
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{
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return -ENOTSUP;
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}
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static void serial_vnd_poll_out(const struct device *dev, unsigned char c)
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{
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}
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static int serial_vnd_err_check(const struct device *dev)
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{
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return -ENOTSUP;
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}
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#ifdef CONFIG_UART_USE_RUNTIME_CONFIGURE
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static int serial_vnd_configure(const struct device *dev,
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const struct uart_config *cfg)
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{
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return -ENOTSUP;
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}
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static int serial_vnd_config_get(const struct device *dev,
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struct uart_config *cfg)
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{
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return -ENOTSUP;
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}
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#endif /* CONFIG_UART_USE_RUNTIME_CONFIGURE */
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static const struct uart_driver_api serial_vnd_api = {
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.poll_in = serial_vnd_poll_in,
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.poll_out = serial_vnd_poll_out,
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.err_check = serial_vnd_err_check,
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#ifdef CONFIG_UART_USE_RUNTIME_CONFIGURE
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.configure = serial_vnd_configure,
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.config_get = serial_vnd_config_get,
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#endif /* CONFIG_UART_USE_RUNTIME_CONFIGURE */
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};
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static int serial_vnd_init(const struct device *dev)
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{
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return 0;
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}
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#define VND_SERIAL_INIT(n) \
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DEVICE_DT_INST_DEFINE(n, &serial_vnd_init, NULL, \
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NULL, NULL, POST_KERNEL, \
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CONFIG_SERIAL_INIT_PRIORITY, \
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&serial_vnd_api);
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DT_INST_FOREACH_STATUS_OKAY(VND_SERIAL_INIT)
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