From 3a66ae51c3f34108428e582ef693866d71496d16 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <daniel.friesel@uos.de>
Date: Fri, 28 Aug 2020 15:25:37 +0200
Subject: Expose configuration via Kconfig

---
 src/arch/arduino-nano-168/Kconfig      | 37 ++++++++++++++++++++
 src/arch/arduino-nano-168/Makefile.inc | 62 ++++++++++++++++++++++++++++------
 src/arch/arduino-nano-168/prompt       |  1 +
 3 files changed, 89 insertions(+), 11 deletions(-)
 create mode 100644 src/arch/arduino-nano-168/Kconfig
 create mode 100644 src/arch/arduino-nano-168/prompt

(limited to 'src/arch/arduino-nano-168')

diff --git a/src/arch/arduino-nano-168/Kconfig b/src/arch/arduino-nano-168/Kconfig
new file mode 100644
index 0000000..0d8b25c
--- /dev/null
+++ b/src/arch/arduino-nano-168/Kconfig
@@ -0,0 +1,37 @@
+config arch_arduino_nano_168_driver_adc
+bool "ADC (Analog-Digital-Converter)"
+select meta_driver_adc
+
+config arch_arduino_nano_168_driver_i2c
+bool "I2C"
+select meta_driver_i2c
+
+config arch_arduino_nano_168_driver_neopixel
+bool "WS2812b (NeoPixel)"
+select meta_driver_neopixel
+
+config arch_arduino_nano_168_driver_spi
+bool "SPI"
+select meta_driver_spi
+
+config arch_arduino_nano_168_driver_stdin
+bool "UART Input"
+select meta_driver_stdin
+
+config arch_arduino_nano_168_driver_timer
+bool "Timer with Interrupts"
+select meta_driver_timer
+
+choice arch_arduino_nano_168_timer1
+bool "Timer 1"
+optional
+
+config arch_arduino_nano_168_driver_uptime
+bool "Uptime Counter"
+select meta_driver_uptime
+
+config arch_arduino_nano_168_driver_counter
+bool "Cycle Counter"
+select meta_driver_counter
+
+endchoice
diff --git a/src/arch/arduino-nano-168/Makefile.inc b/src/arch/arduino-nano-168/Makefile.inc
index 844fc1d..21ccf2f 100644
--- a/src/arch/arduino-nano-168/Makefile.inc
+++ b/src/arch/arduino-nano-168/Makefile.inc
@@ -27,38 +27,78 @@ ifeq (${aspectc}, 1)
 	CXX = ag++ -r build/repo.acp -v 0 --c_compiler avr-g++ -p . --Xcompiler
 endif
 
-CXX_TARGETS += src/arch/arduino-nano/arch.cc
-CXX_TARGETS += src/arch/arduino-nano/driver/gpio.cc
-CXX_TARGETS += src/arch/arduino-nano/driver/stdout.cc
-CXX_TARGETS += src/arch/arduino-nano/driver/uptime.cc
+CXX_TARGETS += src/arch/arduino-nano-168/arch.cc
+CXX_TARGETS += src/arch/arduino-nano-168/driver/gpio.cc
+CXX_TARGETS += src/arch/arduino-nano-168/driver/stdout.cc
+
+# Command-line driver selection
 
 ifneq ($(findstring softi2c,${drivers}), )
 else ifneq ($(findstring i2c,${arch_drivers}), )
-	CXX_TARGETS += src/arch/arduino-nano/driver/i2c.cc
+	CONFIG_arch_arduino_nano_168_driver_i2c = y
 endif
 
 ifneq ($(findstring adc,${arch_drivers}), )
-	CXX_TARGETS += src/arch/arduino-nano/driver/adc.cc
+	CONFIG_arch_arduino_nano_168_driver_adc = y
 endif
 
 ifneq ($(findstring spi,${arch_drivers}), )
-	CXX_TARGETS += src/arch/arduino-nano/driver/spi.cc
+	CONFIG_arch_arduino_nano_168_driver_spi = y
 endif
 
 ifneq ($(findstring stdin,${arch_drivers}), )
-	CXX_TARGETS += src/arch/arduino-nano/driver/stdin.cc
+	CONFIG_arch_arduino_nano_168_driver_stdin = y
 endif
 
 ifneq ($(findstring timer,${arch_drivers}), )
-	CXX_TARGETS += src/arch/arduino-nano/driver/timer.cc
+	CONFIG_arch_arduino_nano_168_driver_timer = y
 endif
 
 ifneq ($(findstring counter,${arch_drivers}), )
-	CXX_TARGETS += src/arch/arduino-nano/driver/counter.cc
+	CONFIG_arch_arduino_nano_168_driver_counter = y
 endif
 
 ifneq ($(findstring neopixel,${arch_drivers}), )
-	CXX_TARGETS += src/arch/arduino-nano/driver/neopixel.cc
+	CONFIG_arch_arduino_nano_168_driver_neopixel = y
+endif
+
+ifeq (${timer_s}, 1)
+	CONFIG_arch_arduino_nano_168_driver_uptime = y
+endif
+
+# Kconfig driver selection
+
+ifdef CONFIG_arch_arduino_nano_168_driver_i2c
+	CXX_TARGETS += src/arch/arduino-nano-168/driver/i2c.cc
+endif
+
+ifdef CONFIG_arch_arduino_nano_168_driver_adc
+	CXX_TARGETS += src/arch/arduino-nano-168/driver/adc.cc
+endif
+
+ifdef CONFIG_arch_arduino_nano_168_driver_spi
+	CXX_TARGETS += src/arch/arduino-nano-168/driver/spi.cc
+endif
+
+ifdef CONFIG_arch_arduino_nano_168_driver_stdin
+	CXX_TARGETS += src/arch/arduino-nano-168/driver/stdin.cc
+endif
+
+ifdef CONFIG_arch_arduino_nano_168_driver_timer
+	CXX_TARGETS += src/arch/arduino-nano-168/driver/timer.cc
+endif
+
+ifdef CONFIG_arch_arduino_nano_168_driver_counter
+	CXX_TARGETS += src/arch/arduino-nano-168/driver/counter.cc
+endif
+
+ifdef CONFIG_arch_arduino_nano_168_driver_neopixel
+	CXX_TARGETS += src/arch/arduino-nano-168/driver/neopixel.cc
+endif
+
+ifdef CONFIG_arch_arduino_nano_168_driver_uptime
+	COMMON_FLAGS += -DTIMER_S
+	CXX_TARGETS += src/arch/arduino-nano-168/driver/uptime.cc
 endif
 
 ifeq (${cpu_freq}, 16000000)
diff --git a/src/arch/arduino-nano-168/prompt b/src/arch/arduino-nano-168/prompt
new file mode 100644
index 0000000..88c9b61
--- /dev/null
+++ b/src/arch/arduino-nano-168/prompt
@@ -0,0 +1 @@
+Arduino Nano (Mega168)
-- 
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