drivers: 15.4: nrf5: Add OpenThread support to 802.15.4 driver (32907813) · Commits · Wenxi XU / zephyr

drivers/ieee802154/CMakeLists.txt

+9 −0

Original line number	Diff line number	Diff line
		@@ -4,3 +4,12 @@ zephyr_sources_ifdef(CONFIG_IEEE802154_UPIPE ieee802154_uart_pipe.c)
		zephyr_sources_ifdef(CONFIG_IEEE802154_MCR20A ieee802154_mcr20a.c)
		zephyr_sources_ifdef(CONFIG_IEEE802154_NRF5 ieee802154_nrf5.c)
		zephyr_sources_ifdef(CONFIG_IEEE802154_CC1200 ieee802154_cc1200.c)

		if(CONFIG_NET_L2_OPENTHREAD)
		# This driver calls DEVICE_INIT with the context of openthread. The
		# context of openthread is defined in one of OpenThread's header
		# files so we need express that this driver depends on OpenThread
		# being downloaded to make sure that we don't build this driver
		# before all of it's header file dependencies are met.
		add_dependencies(${ZEPHYR_CURRENT_LIBRARY} ot)
		endif()

drivers/ieee802154/Kconfig

+1 −1

Original line number	Diff line number	Diff line
		@@ -12,7 +12,7 @@
		menuconfig IEEE802154
		bool "IEEE 802.15.4 drivers options"
		default n
		default y if NET_L2_IEEE802154
		default y if NET_L2_IEEE802154 \|\| NET_L2_OPENTHREAD

		if IEEE802154

drivers/ieee802154/ieee802154_nrf5.c

+25 −9

Original line number	Diff line number	Diff line
		@@ -21,6 +21,10 @@
		#include <net/net_if.h>
		#include <net/net_pkt.h>

		#if defined(CONFIG_NET_L2_OPENTHREAD)
		#include <net/openthread.h>
		#endif

		#include <misc/byteorder.h>
		#include <string.h>
		#include <random/rand32.h>
		@@ -90,7 +94,9 @@ static void nrf5_rx_thread(void arg1, void arg2, void *arg3)
		* The last 2 bytes contain LQI or FCS, depending if
		* automatic CRC handling is enabled or not, respectively.
		*/
		if (IS_ENABLED(CONFIG_IEEE802154_RAW_MODE)) {
		if (IS_ENABLED(CONFIG_IEEE802154_RAW_MODE) \|\|
		IS_ENABLED(CONFIG_NET_L2_OPENTHREAD)) {

		pkt_len = nrf5_radio->rx_psdu[0];
		} else {
		pkt_len = nrf5_radio->rx_psdu[0] - NRF5_FCS_LENGTH;
		@@ -423,20 +429,30 @@ static struct ieee802154_radio_api nrf5_radio_api = {
		.tx = nrf5_tx,
		};

		#if defined(CONFIG_IEEE802154_RAW_MODE)
		DEVICE_AND_API_INIT(nrf5_154_radio, CONFIG_IEEE802154_NRF5_DRV_NAME,
		nrf5_init, &nrf5_data, &nrf5_radio_cfg,
		POST_KERNEL, CONFIG_IEEE802154_NRF5_INIT_PRIO,
		&nrf5_radio_api);
		#else
		#if defined(CONFIG_NET_L2_IEEE802154)
		#define L2 IEEE802154_L2
		#define L2_CTX_TYPE NET_L2_GET_CTX_TYPE(IEEE802154_L2)
		#define MTU 125
		#elif defined(CONFIG_NET_L2_OPENTHREAD)
		#define L2 OPENTHREAD_L2
		#define L2_CTX_TYPE NET_L2_GET_CTX_TYPE(OPENTHREAD_L2)
		#define MTU 1280
		#endif

		#if defined(CONFIG_NET_L2_IEEE802154) \|\| defined(CONFIG_NET_L2_OPENTHREAD)
		NET_DEVICE_INIT(nrf5_154_radio, CONFIG_IEEE802154_NRF5_DRV_NAME,
		nrf5_init, &nrf5_data, &nrf5_radio_cfg,
		CONFIG_IEEE802154_NRF5_INIT_PRIO,
		&nrf5_radio_api, IEEE802154_L2,
		NET_L2_GET_CTX_TYPE(IEEE802154_L2), 125);
		&nrf5_radio_api, L2,
		L2_CTX_TYPE, MTU);

		NET_STACK_INFO_ADDR(RX, nrf5_154_radio,
		CONFIG_IEEE802154_NRF5_RX_STACK_SIZE,
		CONFIG_IEEE802154_NRF5_RX_STACK_SIZE,
		nrf5_data.rx_stack, 0);
		#else
		DEVICE_AND_API_INIT(nrf5_154_radio, CONFIG_IEEE802154_NRF5_DRV_NAME,
		nrf5_init, &nrf5_data, &nrf5_radio_cfg,
		POST_KERNEL, CONFIG_IEEE802154_NRF5_INIT_PRIO,
		&nrf5_radio_api);
		#endif

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