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

Author	SHA1	Message	Date
Arkadiusz Balys	8a9fd8d5c8	drivers: nxp: Do not use private L2 data structure. An implementation should use a dedicated function to get openthread instance instead of using the private L2 data. Signed-off-by: Arkadiusz Balys <arkadiusz.balys@nordicsemi.no>	2 months ago
Lukasz Majewski	85dc17a543	drivers: net: ot: Select UART_INTERRUPT_DRIVEN with UART RCP communication The Openthread communication with RCP via UART (with HDLC protocol) is performed with serial driver using interrupts. As it was tested with echo_client sample program, the CONFIG_SHELL_BACKEND_SERIAL_API_INTERRUPT_DRIVEN is defined by default for it. This config selects aforementioned UART_INTERRUPT_DRIVEN. Problem starts when somebody wants to integrated the driver as a standalone one (without echo_client) as a part of user application. In this situation the UART_INTERRUPT_DRIVEN is not defined by default and there is no serial communication between RCP and HOST devices. Signed-off-by: Lukasz Majewski <lukma@denx.de>	5 months ago
Lukasz Majewski	d0d68d6b0f	drivers: net: ot: Provide structure instance for HDLC RCP context Without this patch the hdlc_iface_init() function assigns to ot_hdlc_rcp_context structure pointer (*ctx) value of 0, as in the NET_DEVICE_DT_INST_DEFINE() preprocessor macro the 'data' field is set to NULL. Afterwards, the ctx->iface is set to iface address passed to the function (as well as the ctx->ot_context is set). Writing those values to address 0x0 is catastrophic to for example mimxrt1020, which uses ITCM memory (mapped from 0x0) to store flash handling functions, as those are used to XIP code directly from SPI NOR memory (as mximxrt1020 doesn't have internal flash). In this particular case - the flash_flexspi_nor_erase() function is mapped (i.e. relocated) to ITCM's 0x0 address. Overwriting first 8 bytes of it causes the SoC to enter "Precise data bus error" exception. The fix is to define the static instance of struct ot_hdlc_rcp_context and pass its address to the NET_DEVICE_DT_INST_DEFINE() macro. As a result its storage is now in RAM, not ITCM. This issue has been discovered on UART based HDLC RCP communication, but as it also may be problematic on the NXP driver, this patch fixes it too. Signed-off-by: Lukasz Majewski <lukma@denx.de>	5 months ago
Lukasz Majewski	f6fe628aa7	drivers: net: ot: Add HDLC HOST support with UART communication to RCP This patch adds support for HOST OpenThread communication to the RCP co-processor via UART using SPINEL protocol. The aim is to use OpenThread's RCP (Radio Co-Processor) with HOST device (for example imxRT1020). Such configuration is the same as one used with PC program (ot-cli) and RCP. Signed-off-by: Lukasz Majewski <lukma@denx.de>	7 months ago
Xavier Razavet	1ac3470efb	drivers: Narrow Band Unit interruption driver creation Creation of the new zephyr\soc\nxp\common\nxp_nbu.c driver which manage the interruption of the NBU. This modification is mandatory to support a coex application which includes Bluetooth and 802.15.4 on the same narrow band path. Signed-off-by: Xavier Razavet <xavier.razavet@nxp.com>	7 months ago
Jamel Arbi	70add85f9f	drivers: openthread: nxp: Add a HDLC RCP communication Add a HDLC RCP communication with its hdlc_api interface APIs and a NXP driver. Signed-off-by: Jamel Arbi <jamel.arbi@nxp.com>	7 months ago