drivers: ieee802154: add CC13xx / CC26xx driver

Add IEEE 802.15.4 suuport for TI CC13xx / CC26xx devices.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>

Author: bwitherspoon

drivers/ieee802154/CMakeLists.txt

@@ -6,6 +6,7 @@ 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)
+zephyr_sources_ifdef(CONFIG_IEEE802154_CC13XX_CC26XX ieee802154_cc13xx_cc26xx.c)
 
 if(CONFIG_NET_L2_OPENTHREAD)
   # This driver calls DEVICE_INIT with the context of openthread. The

drivers/ieee802154/Kconfig

@@ -34,6 +34,8 @@ source "drivers/ieee802154/Kconfig.nrf5"
 
 source "drivers/ieee802154/Kconfig.cc1200"
 
+source "drivers/ieee802154/Kconfig.cc13xx_cc26xx"
+
 menuconfig IEEE802154_UPIPE
 	bool "UART PIPE fake radio driver support for QEMU"
 	depends on (BOARD_QEMU_X86 || BOARD_QEMU_CORTEX_M3) && NETWORKING

drivers/ieee802154/Kconfig.cc13xx_cc26xx

@@ -0,0 +1,31 @@
+# Kconfig.cc13xx_cc26xx - TI CC13xx / CC26xx IEEE 802.15.4 configuration options
+#
+# Copyright (c) 2019 Brett Witherspoon
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+menuconfig IEEE802154_CC13XX_CC26XX
+	bool "TI CC13xx / CC26xx IEEE 802.15.4 driver support"
+
+if IEEE802154_CC13XX_CC26XX
+
+config IEEE802154_CC13XX_CC26XX_DRV_NAME
+	string "TI CC13xx / CC26xx IEEE 802.15.4 driver's name"
+	default "IEEE802154_0"
+	help
+	  This option sets the driver name.
+
+config IEEE802154_CC13XX_CC26XX_INIT_PRIO
+	int "TI CC13xx / CC26xx IEEE 802.15.4 initialization priority"
+	default 80
+	help
+	  Set the initialization priority number.
+
+config IEEE802154_CC13XX_CC26XX_RX_STACK_SIZE
+	int "TI CC13xx / CC26xx IEEE 802.15.4 driver's RX thread stack size"
+	default 800
+	help
+	  This option sets the driver's stack size for its internal RX thread.
+
+endif # IEEE802154_CC13XX_CC26XX