drivers: cc2520: Add a new IP stack ready adaptation of CC2520 driver

It's basically a copy/paste of original driver,
using native IP stack API.

This is meant to avoid cluttering the original driver
code with #ifdef, and in future it will help removing
the old driver as well.

Change-Id: I67d974ad7440d258583a5c7c6c7160e99210808c
Signed-off-by: Tomasz Bursztyka <[email protected]>

Author: Tomasz Bursztyka

drivers/Kconfig

@@ -21,6 +21,11 @@ menu "Device Drivers"
 
 source "drivers/bluetooth/Kconfig"
 
+config IEEE802154
+       bool
+       default n
+       default y if NETWORKING_WITH_15_4 || NET_L2_IEEE802154
+
 source "drivers/ieee802154/Kconfig"
 
 source "drivers/console/Kconfig"

drivers/Makefile

@@ -18,7 +18,7 @@ obj-$(CONFIG_PWM) += pwm/
 obj-$(CONFIG_ADC) += adc/
 obj-$(CONFIG_ETHERNET) += ethernet/
 obj-$(CONFIG_SLIP) += slip/
-obj-$(CONFIG_NETWORKING_WITH_15_4) += ieee802154/
+obj-$(CONFIG_IEEE802154) += ieee802154/
 obj-$(CONFIG_WATCHDOG) += watchdog/
 obj-$(CONFIG_RTC) += rtc/
 obj-$(CONFIG_CLOCK_CONTROL) += clock_control/

drivers/ieee802154/Kconfig

@@ -33,10 +33,20 @@
 #
 # IEEE 802.15.4 options
 #
-menu "IEEE 802.15.4 Options"
-depends on NETWORKING_WITH_15_4
+menu "IEEE 802.15.4 drivers options"
+depends on NETWORKING_WITH_15_4 || NET_L2_IEEE802154
 
-if NETWORKING_WITH_15_4_TI_CC2520
+config  TI_CC2520_LEGACY
+	bool "TI CC2520 Driver support"
+	depends on NETWORKING_WITH_15_4_TI_CC2520
+	default n
+
+config  TI_CC2520
+	bool "TI CC2520 Driver support"
+	depends on NET_L2_IEEE802154
+	default n
+
+if TI_CC2520_LEGACY || TI_CC2520
 
 config SYS_LOG_TI_CC2520_LEVEL
 	int
@@ -112,6 +122,7 @@ config TI_CC2520_AUTO_CRC
 config TI_CC2520_LINK_DETAILS
 	bool "Forward RSSI and link information on reception to upper stack"
 	default n
+	depends on TI_CC2520_LEGACY
 	select TI_CC2520_AUTO_CRC
 	help
 	  If necessary, it will be possible to grab link and RSSI information
@@ -127,7 +138,5 @@ config TI_CC2520_AUTO_ACK
 	  this feature requires the chip to get hardware filtering on, and
 	  thus the above stack needs to provide the right information for such
 	  filtering feature to work.
-
 endif
-
 endmenu

drivers/ieee802154/Makefile

@@ -3,4 +3,5 @@ subdir-ccflags-y +=-I${srctree}/net/ip/contiki/os/lib
 subdir-ccflags-y +=-I${srctree}/net/ip/contiki/os
 subdir-ccflags-y +=-I${srctree}/net/ip
 
-obj-$(CONFIG_NETWORKING_WITH_15_4_TI_CC2520) = ieee802154_cc2520.o
+obj-$(CONFIG_TI_CC2520_LEGACY) += ieee802154_cc2520_legacy.o
+obj-$(CONFIG_TI_CC2520) += ieee802154_cc2520.o