configs/pjrc-8051: Configuration converted to use the kconfig-frontends tools

arch/8051/Kconfig

@@ -2,3 +2,47 @@
 # For a description of the syntax of this configuration file,
 # see misc/tools/kconfig-language.txt.
 #
+
+if ARCH_8051
+comment "ARM Options"
+
+choice
+	prompt "8051 Chip Selection"
+	default ARCH_CHIP_8052
+
+config ARCH_CHIP_8051
+	bool "8051"
+
+config ARCH_CHIP_8052
+	bool "8052"
+
+endchoice # 8051 Chip Selection
+
+comment "Bring-up Debug Options"
+
+config ARCH_8051_BRINGUP
+	bool "Bring-up debug"
+	default n
+	---help---
+		Enable bring-up debug instrumentation
+
+config ARCH_8051_NOSYSTIMER
+	bool "No system timer"
+	---help---
+		By default, Timer0 will be used as the system timer.  Use of the
+		system timer can be suppressed with the setting.  This is useful
+		during bring-up.
+
+config ARCH_8051_BRINGUP
+	bool "Bring-up debug"
+	default n
+	---help---
+		Enable bring-up debug instrumentation
+
+config ARCH_8051_SUPRESS_INTERRUPTS
+	bool "Suppress interrupts"
+	default n
+	---help---
+		It is useful during low-level bring-up to suppress all interrupts.
+
+endif # ARCH_8051

arch/8051/include/arch.h

@@ -64,7 +64,8 @@
 
 #ifdef __cplusplus
 #define EXTERN extern "C"
-extern "C" {
+extern "C"
+{
 #else
 #define EXTERN extern
 #endif
@@ -74,7 +75,7 @@ extern "C" {
  * code to dump the stack pointer at critical locations.
  */
 
-EXTERN void up_showsp(uint8_t ch) __naked;
+void up_showsp(uint8_t ch) __naked;
 
 #undef EXTERN
 #ifdef __cplusplus

arch/8051/src/up_debug.c

@@ -1,7 +1,7 @@
 /************************************************************************
- * up_assert.c
+ * arch/8051/src/up_debug.c
  *
- *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007, 2009, 2014 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -62,7 +62,7 @@
  * Private Functions
  ************************************************************************/
 
-#if defined(CONFIG_FRAME_DUMP) && defined(CONFIG_ARCH_BRINGUP)
+#if defined(CONFIG_FRAME_DUMP) && defined(CONFIG_ARCH_8051_BRINGUP)
 static void up_putspace(void) __naked
 {
   _asm
@@ -103,7 +103,7 @@ static void _up_dump8(__code char *ptr, uint8_t b)
  * Name: up_puthex, up_puthex16, up_putnl, up_puts
  ************************************************************************/
 
-#if defined(CONFIG_ARCH_BRINGUP)
+#if defined(CONFIG_ARCH_8051_BRINGUP)
 void up_puthex(uint8_t hex) __naked
 {
   hex; /* To avoid unreferenced argument warning */
@@ -141,7 +141,7 @@ void up_puts(__code char *ptr)
  * Name: up_dumpstack
  ************************************************************************/
 
-#if defined(CONFIG_FRAME_DUMP) && defined(CONFIG_ARCH_BRINGUP)
+#if defined(CONFIG_FRAME_DUMP) && defined(CONFIG_ARCH_8051_BRINGUP)
 void up_dumpstack(void)
 {
   NEAR uint8_t *start = (NEAR uint8_t *)(STACK_BASE & 0xf0);
@@ -177,7 +177,7 @@ void up_dumpstack(void)
  * Name: up_dumpframe
  ************************************************************************/
 
-#if defined(CONFIG_FRAME_DUMP) && defined(CONFIG_ARCH_BRINGUP)
+#if defined(CONFIG_FRAME_DUMP) && defined(CONFIG_ARCH_8051_BRINGUP)
 void up_dumpframe(FAR struct xcptcontext *context)
 {
 #ifdef CONFIG_FRAME_DUMP_SHORT
@@ -238,7 +238,7 @@ void up_dumpframe(FAR struct xcptcontext *context)
  * code to dump the stack pointer at critical locations.
  */
 
-#ifdef CONFIG_ARCH_PJRC
+#ifdef CONFIG_ARCH_8051_BRINGUP
 void up_showsp(uint8_t ch) __naked
 {
   ch;

arch/8051/src/up_head.S

@@ -1,7 +1,7 @@
 /************************************************************
- * up_head.S
+ * arch/8051/src/up_head.S
  *
- *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007, 2014 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -51,7 +51,7 @@
 	.area REG_BANK_0	(REL,OVR,DATA)
 	.ds 8
 
-#ifndef CONFIG_8052_TIMER2
+#ifndef CONFIG_ARCH_8051_NOSYSTIMER
 	.area	XSEG
 _g_timer0tick:
 	.ds 1
@@ -99,7 +99,7 @@ _g_timer0tick:
 
 	.org	PM2_VECTOR_TIMER0
 	push	acc
-#ifdef CONFIG_8052_TIMER2
+#ifdef CONFIG_ARCH_8051_NOSYSTIMER
 	mov	a, #TIMER0_IRQ
 	ljmp	_up_interrupt
 #else
@@ -162,7 +162,7 @@ start:
  *
  ************************************************************/
 
-#ifndef CONFIG_8052_TIMER2
+#ifndef CONFIG_ARCH_8051_NOSYSTIMER
 _up_timer0:
 	ar2 = 0x02
 	ar3 = 0x03

arch/8051/src/up_idle.c

@@ -1,7 +1,7 @@
 /************************************************************************
- * up_idle.c
+ * arch/8051/src/up_idle.c
  *
- *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007, 2009, 2014 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -52,7 +52,7 @@
  * Private Data
  ************************************************************************/
 
-#if defined(CONFIG_ARCH_LEDS) && defined(CONFIG_ARCH_BRINGUP)
+#if defined(CONFIG_ARCH_LEDS) && defined(CONFIG_ARCH_8051_BRINGUP)
 static uint8_t g_ledtoggle = 0;
 #endif
 
@@ -81,7 +81,7 @@ static uint8_t g_ledtoggle = 0;
 
 void up_idle(void)
 {
-#if defined(CONFIG_ARCH_LEDS) && defined(CONFIG_ARCH_BRINGUP)
+#if defined(CONFIG_ARCH_LEDS) && defined(CONFIG_ARCH_8051_BRINGUP)
   g_ledtoggle++;
   if (g_ledtoggle == 0x80)
     {

arch/8051/src/up_initialize.c

@@ -1,7 +1,7 @@
 /************************************************************************
- * up_initialize.c
+ * arch/8051/src/up_initialize.c
  *
- *   Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007, 2009, 2011, 2014 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -135,7 +135,7 @@ void up_initialize(void)
 
   /* Initialize the system timer interrupt */
 
-#ifndef CONFIG_SUPPRESS_INTERRUPTS
+#ifndef CONFIG_ARCH_8051_SUPRESS_INTERRUPTS
   up_timerinit();
 #endif
 

arch/8051/src/up_internal.h

@@ -1,7 +1,7 @@
 /**************************************************************************
- * up_internal.h
+ * arch/8051/src/up_internal.h
  *
- *   Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007, 2009, 2011, 2014 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,8 +33,8 @@
  *
  **************************************************************************/
 
-#ifndef __ARCH_UP_INTERNAL_H
+#ifndef __ARCH_8051_SRC_UP_INTERNAL_H
-#define __ARCH_UP_INTERNAL_H
+#define __ARCH_8051_SRC_UP_INTERNAL_H
 
 /**************************************************************************
  * Included Files
@@ -108,29 +108,30 @@ extern const uint8_t g_ntobit[8];
 #ifndef __ASSEMBLY__
 
 #if CONFIG_MM_REGIONS > 1
-extern void up_addregion(void);
+void up_addregion(void);
 #endif
-extern void up_delay(uint8_t milliseconds) __naked;
+void up_delay(uint8_t milliseconds) __naked;
-extern void up_irqinitialize(void);
+void up_irqinitialize(void);
-extern void up_restorecontext(FAR struct xcptcontext *context) _naked;
+void up_restorecontext(FAR struct xcptcontext *context) _naked;
-extern void up_restoreregisters(FAR uint8_t *regs) _naked;
+void up_restoreregisters(FAR uint8_t *regs) _naked;
-extern uint8_t up_savecontext(FAR struct xcptcontext *context) __naked;
+uint8_t up_savecontext(FAR struct xcptcontext *context) __naked;
-extern void up_saveregisters(FAR uint8_t *regs) _naked;
+void up_saveregisters(FAR uint8_t *regs) _naked;
-extern void up_saveirqcontext(FAR struct xcptcontext *context);
+void up_saveirqcontext(FAR struct xcptcontext *context);
-extern void up_timerinit(void);
+void up_timerinit(void);
 
 /* Defined in up_debug.c */
 
-#if defined(CONFIG_ARCH_BRINGUP)
+#if defined(CONFIG_ARCH_8051_BRINGUP)
-extern void up_puthex(uint8_t hex) __naked;
+void up_puthex(uint8_t hex) __naked;
-extern void up_puthex16(int hex) __naked;
+void up_puthex16(int hex) __naked;
-extern void up_putnl(void) __naked;
+void up_putnl(void) __naked;
-extern void up_puts(__code char *ptr);
+void up_puts(__code char *ptr);
+void up_showsp(uint8_t ch) __naked;
 #endif
 
-#if defined(CONFIG_FRAME_DUMP) && defined(CONFIG_ARCH_BRINGUP)
+#if defined(CONFIG_FRAME_DUMP) && defined(CONFIG_ARCH_8051_BRINGUP)
-extern void up_dumpstack(void);
+void up_dumpstack(void);
-extern void up_dumpframe(FAR struct xcptcontext *context);
+void up_dumpframe(FAR struct xcptcontext *context);
 #else
 # define up_dumpstack()
 # define up_dumpframe(x)
@@ -139,9 +140,9 @@ extern void up_dumpframe(FAR struct xcptcontext *context);
 /* Defined in board/up_leds.c */
 
 #ifdef CONFIG_ARCH_LEDS
-extern void board_led_initialize(void);
+void board_led_initialize(void);
-extern void board_led_on(uint8_t led);
+void board_led_on(uint8_t led);
-extern void board_led_off(uint8_t led);
+void board_led_off(uint8_t led);
 #else
 # define board_led_initialize()
 # define board_led_on(led)
@@ -149,4 +150,4 @@ extern void board_led_off(uint8_t led);
 #endif
 
 #endif /* __ASSEMBLY */
-#endif /* __ARCH_UP_INTERNAL_H */
+#endif /* __ARCH_8051_SRC_UP_INTERNAL_H */

arch/8051/src/up_irq.c

@@ -1,7 +1,7 @@
 /************************************************************************
- * up_irq.c
+ * arch/8051/src/up_irq.c
  *
- *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007, 2009, 2014 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -78,7 +78,7 @@ void up_irqinitialize(void)
 
   IP = 0;
 
-#ifdef CONFIG_SUPPRESS_INTERRUPTS
+#ifdef CONFIG_ARCH_8051_SUPRESS_INTERRUPTS
   /* Disable all interrupts */
 
   IE = 0;

arch/8051/src/up_irqtest.c

@@ -1,7 +1,7 @@
 /************************************************************************
- * up_irqtest.c
+ * arch/8051/src/up_irqtest.c
  *
- *   Copyright (C) 2007, 2011 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007, 2011, 2014 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -160,13 +160,12 @@ void os_start(void)
 
   IE = 0;
 
-  /* Then verify all of the interrupt */
+  /* Then verify all of the interrupts */
 
   g_irqtest = false;
 
   up_extint0();
-  up_timer0();
+#ifdef CONFIG_ARCH_8051_NOSYSTIMER
-#ifndef CONFIG_8052_TIMER2
   up_timer0();
 #endif
   up_extint1();

arch/8051/src/up_timerisr.c

@@ -1,7 +1,7 @@
 /************************************************************************
- * up_timerisr.c
+ * arch/8051/src/up_timerisr.c
  *
- *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007, 2009, 2014 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -92,7 +92,7 @@ int up_timerisr(int irq, FAR uint8_t *frame)
 
 void up_timerinit(void)
 {
-#ifdef CONFIG_8052_TIMER2
+#ifdef CONFIG_ARCH_8051_NOSYSTIMER
   up_disable_irq(TIMER2_IRQ);
 
   /* Set up timer 2 -- See pjrc.h for details */

arch/Kconfig

@@ -11,7 +11,7 @@ config ARCH_8051
 	bool "8051"
 	select CUSTOM_STACK
 	---help---
-		Intel 8051 architectures and derivaties
+		Intel 8051 architectures and derivatives
 
 config ARCH_ARM
 	bool "ARM"