zara/zephyr - zephyr - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Gerard Marull-Paretas	12b2ee54e3	drivers: timer: s/device.h/init.h Timer "drivers" do not use the device model infrastructure, they are singletons with a SYS_INIT call. This means they do not have to include device.h but init.h. Things worked because device.h includes init.h. Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>	2 years ago
Gerard Marull-Paretas	a5fd0d184a	init: remove the need for a dummy device pointer in SYS_INIT functions The init infrastructure, found in `init.h`, is currently used by: - `SYS_INIT`: to call functions before `main` - `DEVICE_`: to initialize devices They are all sorted according to an initialization level + a priority. `SYS_INIT` calls are really orthogonal to devices, however, the required function signature requires a `const struct device dev` as a first argument. The only reason for that is because the same init machinery is used by devices, so we have something like: ```c struct init_entry { int (init)(const struct device dev); /* only set by DEVICE_, otherwise NULL / const struct device dev; } ``` As a result, we end up with such weird/ugly pattern: ```c static int my_init(const struct device dev) { /* always NULL! add ARG_UNUSED to avoid compiler warning / ARG_UNUSED(dev); ... } ``` This is really a result of poor internals isolation. This patch proposes a to make init entries more flexible so that they can accept sytem initialization calls like this: ```c static int my_init(void) { ... } ``` This is achieved using a union: ```c union init_function { / for SYS_INIT, used when init_entry.dev == NULL / int (sys)(void); /* for DEVICE, used when init_entry.dev != NULL / int (dev)(const struct device dev); }; struct init_entry { /* stores init function (either for SYS_INIT or DEVICE) union init_function init_fn; / stores device pointer for DEVICE, NULL for SYS_INIT. Allows to know which union entry to call. / const struct device dev; } ``` This solution does not increase ROM usage, and allows to offer clean public APIs for both SYS_INIT and DEVICE. Note that however, init machinery keeps a coupling with devices. NOTE: This is a breaking change! All `SYS_INIT` functions will need to be converted to the new signature. See the script offered in the following commit. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no> init: convert SYS_INIT functions to the new signature Conversion scripted using scripts/utils/migrate_sys_init.py. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no> manifest: update projects for SYS_INIT changes Update modules with updated SYS_INIT calls: - hal_ti - lvgl - sof - TraceRecorderSource Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no> tests: devicetree: devices: adjust test Adjust test according to the recently introduced SYS_INIT infrastructure. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no> tests: kernel: threads: adjust SYS_INIT call Adjust to the new signature: int (init_fn)(void); Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>	2 years ago
Gerard Marull-Paretas	4ba74c2ec9	include: add missing limits.h include Some files used definitions found in limits.h (e.g. INT_MAX) without including it. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>	3 years ago
Gerard Marull-Paretas	acc8cb4bc8	include: add missing irq.h include Some modules use the IRQ API without including the necessary headers. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>	3 years ago
Gerard Marull-Paretas	fb60aab245	drivers: migrate includes to <zephyr/...> In order to bring consistency in-tree, migrate all drivers to the new prefix <zephyr/...>. Note that the conversion has been scripted, refer to #45388 for more details. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>	3 years ago
Remy Luisant	6a12fb20ab	timer: Add tickless support for the MIPS CP0 timer This commit adds support for tickless operation on the MIPS CP0 timer. The code closely follows the Xtensa and RISCV timer drivers. All tests pass. Signed-off-by: Remy Luisant <remy@luisant.ca> Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>	4 years ago
Antony Pavlov	9175ed8244	timer: add support for MIPS CP0 timer This commit adds a kernel device driver for the MIPS CP0 timer. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>	4 years ago