ez80: Add I2C_TRANSFER method to the I2C driver; Fixes for working with ZDS-II toolchain (still some problems with internal errors; Various fixes due to bit rot

arch/z80/src/common/up_internal.h

@@ -173,7 +173,7 @@ void lowconsole_init(void);
 
 /* Defined in drivers/syslog_console.c */
 
-#ifdef defined(CONFIG_SYSLOG_CONSOLE)
+#ifdef CONFIG_SYSLOG_CONSOLE
 void syslog_console_init();
 #else
 # define syslog_console_init()

arch/z80/src/ez80/Kconfig

@@ -41,6 +41,18 @@ config EZ80_TOOLCHAIN_ZDSII
 	default y if ARCH_CHIP_EZ80
 	default n if !ARCH_CHIP_EZ80
 
+choice
+	prompt "ZDS-II Toolchain version"
+	default EZ80_ZDSII_V521
+
+config EZ80_ZDSII_V511
+	bool "ZDS-II 5.1.1"
+
+config EZ80_ZDSII_V521
+	bool "ZDS-II 5.2.1"
+
+endchoice # ZDS-II Toolchain version
+
 if EZ80_EMAC
 
 config EZ80_FIAD
@@ -105,7 +117,7 @@ config ARCH_MCFILTER
 	---help---
 		Enables multicast MAC address filtering (not fully implemented)
 
-endif
+endif # EZ80_EMAC
 
 config ARCH_TIMERHOOK
 	bool "Timer Hook"
@@ -116,4 +128,4 @@ config ARCH_TIMERHOOK
 		user provided function called up_timerhook().  At present, this timer hook is
 		only used for driving the segment LED on board certain ez80 boards.
 
-endif
+endif # ARCH_CHIP_EZ80

arch/z80/src/ez80/Make.defs

@@ -44,8 +44,8 @@ CMN_CSRCS += up_reprioritizertr.c up_idle.c up_assert.c up_doirq.c
 CMN_CSRCS += up_mdelay.c up_stackframe.c up_udelay.c up_usestack.c
 CMN_CSRCS += up_puts.c
 
-CHIP_ASRCS = ez80_startup.asm ez80_io.asm ez80_irqsave.asm
-  ez80_saveusercontext.asm ez80_restorecontext.asm
+CHIP_ASRCS  = ez80_startup.asm ez80_io.asm ez80_irqsave.asm
+CHIP_ASRCS += ez80_saveusercontext.asm ez80_restorecontext.asm
 ifeq ($(CONFIG_ARCH_CHIP_EZ80F91),y)
 CHIP_ASRCS += ez80f91_init.asm
 endif

arch/z80/src/ez80/Toolchain.defs

@@ -1,7 +1,7 @@
 ############################################################################
 # arch/z80/src/ez80/Toolchain.defs
 #
-#   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2012, 2016 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without

arch/z80/src/z8/Kconfig

@@ -26,4 +26,15 @@ config Z8_TOOLCHAIN_ZDSII
 	default y if ARCH_CHIP_Z8
 	default n if !ARCH_CHIP_Z8
 
-endif
+choice
+	prompt "ZDS-II Toolchain version"
+	default EZ80_ZDSII_V521
+
+config Z8_ZDSII_V500
+	bool "ZDS-II 5.0.0"
+
+config Z8_ZDSII_V522
+	bool "ZDS-II 5.2.2"
+
+endchoice # ZDS-II Toolchain version
+endif # ARCH_CHIP_Z8