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

Author	SHA1	Message	Date
Pieter De Gendt	90ccb28fe9	drivers: entropy: Place API into iterable section Add wrapper DEVICE_API macro to all entropy_driver_api instances. Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>	7 months ago
Flavio Ceolin	e7bd10ae71	random: Rename random header rand32.h does not make much sense, since the random subsystem provides more APIs than just getting a random 32 bits value. Rename it to random.h and get consistently with other subsystems. Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>	2 years ago
Declan Snyder	f4c2dc54b4	drivers: entropy_mcux_caam: Add semaphore Add a semaphore to the entropy mcux caam driver to make the driver thread safe, since some static variables in the HAL can be the source of some race conditions. Signed-off-by: Declan Snyder <declan.snyder@nxp.com>	2 years ago
David Leach	cde1573619	drivers: entropy: use non-cache intermediate buffer for RNG The CAAM hardware needs to read RNG values into a non-cache buffer. Since the contract to Zephyr RNG functions do not require non-cache buffers, we use an intermediate non-cache buffer to retrieve results. Added a Kconfig to control the size of the intermediate buffer. Fixes #53035 Signed-off-by: David Leach <david.leach@nxp.com>	2 years ago
Declan Snyder	b5708e273b	drivers: entropy: Fix MCUX CAAM Entropy Re-enable the CAAM for entropy now that the HAL driver has been fixed Job descriptors must be accessed coherently between CAAM DMA and core. The M4 Cores still do not work because of mpu/cache/kconfig arch complications, disable caam for M4 cores in DTS Signed-off-by: Declan Snyder <declan.snyder@nxp.com>	3 years ago
Martí Bolívar	0c198f97a1	drivers: entropy: fail mcux CAAM init on error Commit `d556a0c8a6` ("drivers: entropy: Add entropy driver for MCUX CAAM") added a shim entropy driver whose initialization function always returns 0, even when the underlying HAL API fails. This is wrong; if the device initialization function fails, it must return nonzero by contract. Papering this over with an assert is not enough. Fix it by returning -ENODEV on error. Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>	3 years ago
Declan Snyder	d556a0c8a6	drivers: entropy: Add entropy driver for MCUX CAAM Added entropy shim driver for MCUX CAAM and Kconfig symbol Signed-off-by: Declan Snyder <declan.snyder@nxp.com>	3 years ago