[cpu arm_common]

* added usb ram as heap3
* some feuerware merge adaptation

[projects test_suite]

* fixed some test scripts

cpu/arm_common/hwtimer_cpu.c

@@ -14,6 +14,7 @@
 #include "bitarithm.h"
 #include "hwtimer_cpu.h"
 #include "hwtimer_arch.h"
+#include "irq.h"
 
 #define VULP(x) ((volatile unsigned long*) (x))
 

cpu/arm_common/syscalls.c

@@ -31,9 +31,9 @@ and the mailinglist (subscription via web site)
  *
  * @author      Freie Universität Berlin, Computer Systems & Telematics, FeuerWhere project
  * @author		Michael Baar <michael.baar@fu-berlin.de>
- * @version     $Revision: 3914 $
+ * @version     $Revision$
  *
- * @note		$Id: syscalls.c 3914 2012-02-14 09:31:06Z hwill $
+ * @note		$Id$
  */
 
 #include <errno.h>
@@ -45,16 +45,15 @@ and the mailinglist (subscription via web site)
 #include <stdint.h>
 // core
 #include "kernel.h"
-// sys
+#include "irq.h"
-#include "lpm.h"
+#include "io.h"
-#include "tracelog.h"
-#include "hal-syscalls.h"
 
 /* When using the HAL standard in and out are handled by HAL
    devices. */
 #if FEUERWARE_CONF_ENABLE_HAL
 #include "hal.h"
 #include "interface-chardevice.h"
+#include "hal-syscalls.h"
 #endif
 
 #define DEBUG_SYSCALLS			0
@@ -88,8 +87,7 @@ static caddr_t heap[NUM_HEAPS] = {(caddr_t)&__heap1_start,(caddr_t)&__heap3_star
 static const caddr_t heap_max[NUM_HEAPS] = {(caddr_t)&__heap1_max,(caddr_t)&__heap3_max,(caddr_t)&__heap2_max};
 // start position in heap
 static const caddr_t heap_start[NUM_HEAPS] = {(caddr_t)&__heap1_start,(caddr_t)&__heap3_start,(caddr_t)&__heap2_start};
-// current heap in use
+
-volatile static uint8_t iUsedHeap = 0;
 
 /** @} */
 
@@ -127,7 +125,7 @@ caddr_t _sbrk_r(struct _reent *r, size_t incr)
     uint32_t cpsr = disableIRQ();
 
     /* check all heaps for a chunk of the requested size */
-	for( ; iUsedHeap < NUM_HEAPS; iUsedHeap++ ) {
+	for(volatile uint8_t iUsedHeap = 0; iUsedHeap < NUM_HEAPS; iUsedHeap++ ) {
 		caddr_t new_heap = heap[iUsedHeap] + incr;
 
 		#ifdef MODULE_TRACELOG
@@ -151,7 +149,7 @@ caddr_t _sbrk_r(struct _reent *r, size_t incr)
 	#endif
 
 	r->_errno = ENOMEM;
-	return NULL;
+    return NULL;
 }
 /*---------------------------------------------------------------------------*/
 int _isatty_r(struct _reent *r, int fd)
@@ -249,6 +247,9 @@ int _write_r(struct _reent *r, int fd, const void *data, unsigned int count)
 			#ifdef MODULE_FAT
 				result = ff_write_r(r, fd, data, count);
 			#endif
+			PRINTF("write [%i] data @%p count %i\n", fd, data, count);
+
+			PRINTF("write [%i] returned %i errno %i\n", fd, result, r->_errno);
 			break;
 	}
 
@@ -262,27 +263,36 @@ int _read_r(struct _reent *r, int fd, void *buffer, unsigned int count)
 #ifdef MODULE_FAT
 	result = ff_read_r(r, fd, buffer, count);
 #endif
-	return result;
+    PRINTF("read [%i] buffer @%p count %i\n", fd, buffer, count);
+	PRINTF("read [%i] returned %i\n", fd, result);
+	
+    return result;
 }
 /*---------------------------------------------------------------------------*/
 int _close_r(struct _reent *r, int fd)
 {
-	int ret = -1;
+	int result = -1;
 	r->_errno = EBADF;
 	#ifdef MODULE_FAT
 		ret = ff_close_r(r, fd);
 	#endif
-	return ret;
+    PRINTF("close [%i]\n", fd);
+	PRINTF("close returned %i errno %i\n", result, errno);
+	
+    return result;
 }
 /*---------------------------------------------------------------------------*/
 int _unlink_r(struct _reent *r, char* path)
 {
-	int ret = -1;
+	int result = -1;
 	r->_errno = ENODEV;
 #ifdef MODULE_FAT
-	ret = ff_unlink_r(r, path);
+	result = ff_unlink_r(r, path);
 #endif
-	return ret;
+    PRINTF("unlink '%s'\n", path);
+	PRINTF("unlink returned %i errno %i\n", result, errno);
+	
+    return result;
 }
 /*---------------------------------------------------------------------------*/
 void _exit(int n)

cpu/lpc2387/linkerscript.x

@@ -27,11 +27,11 @@ and the mailinglist (subscription via web site)
 /* specify the LPC2387 memory areas (see LPC2387 datasheet page 15)  */
 MEMORY 
 {
-	flash     			: ORIGIN = 0,          LENGTH = 512K	/* FLASH ROM                            	*/
+	flash     			: ORIGIN = 0,          LENGTH = 504K	/* FLASH ROM 512kByte without ISP bootloader*/
     infomem             : ORIGIN = 0x0007D000, LENGTH = 4K      /* Last sector in FLASH ROM for config data */
 	ram_battery			: ORIGIN = 0xE0084000, LENGTH = 2K		/* Battery RAM								*/
 	ram   				: ORIGIN = 0x40000000, LENGTH = 64K		/* LOCAL ON-CHIP STATIC RAM					*/
-	ram_usb				: ORIGIN = 0x7FD00000, LENGTH = 16K		/* USB RAM 									*/
+	ram_usb				: ORIGIN = 0x7FD00000, LENGTH = 16K		/* USB RAM 	!!! first 1024 bytes are occupied from GPDMA for MCI */
 	ram_ethernet		: ORIGIN = 0x7FE00000, LENGTH = 16K		/* ethernet RAM 							*/
 }
 
@@ -178,6 +178,26 @@ SECTIONS
 	} >ram								/* put all the above into RAM (but load the LMA copy into FLASH) */
 	. = ALIGN(4);						/* ensure data is aligned so relocation can use 4-byte operations */
 	_edata = .;							/* define a global symbol marking the end of the .data section  */
+	
+	
+	/*
+	 * Exception frames (newer linker versions generate these but they use of 
+	 * most of the RAM.
+	 */
+    /DISCARD/ :							/* discard exception frames */
+    {
+        *(.eh_*)
+    }
+
+	/* to enable exception frames */
+	/*
+	.eh_frame :					
+	{
+		 KEEP (*(.eh_frame))
+	} > ram
+	. = ALIGN(4);
+	*/
+	
 	_end = .;							/* define a global symbol marking the end of application RAM */
 
 	__heap1_size = ORIGIN(ram) + LENGTH(ram) - . - __stack_size;
@@ -219,12 +239,23 @@ SECTIONS
 		PROVIDE(__heap2_max = .);		/* _heap shall always be < _heap_max */
 	} > ram_ethernet
 
+	. = ORIGIN(ram_usb);
 	.usbdata (NOLOAD) :					/* USB RAM section, may be used otherwise if USB is disabled */
 	{
 		*(.usbdata)
 	} > ram_usb
 	
-	.batteryram (NOLOAD) :				/* battery ram stay on during powerdown but needs to be handled specially */
+	.heap3 ALIGN(0x1000) (NOLOAD) :
+	{
+		__heap3_size = ORIGIN(ram_usb) + LENGTH(ram_usb) - ABSOLUTE(.);
+		PROVIDE(__heap3_start = . );
+		. += __heap3_size;
+		PROVIDE(__heap3_max = .);
+	} > ram_usb
+	__heap_size = SIZEOF(.heap3);
+	
+	
+	.batteryram (NOLOAD) :				/* battery ram stays on during powerdown but needs to be handled specially */
 	{
 		*(.batteryram)
 	} > ram_battery	

projects/test_suite/tests/01-basic

@@ -4,8 +4,11 @@ set timeout 5
 
 spawn pseudoterm $env(PORT)
 
+sleep 1
+send "\n" 
+send "\n" 
 expect { 
-    ">$" {} 
+    ">" {} 
     timeout { exit 1 }
 }
 
@@ -16,7 +19,7 @@ expect {
 }
 
 expect { 
-    ">$" {} 
+    ">" {} 
     timeout { exit 1 }
 }
 

projects/test_suite/tests/03-mutex_trylock_fail

@@ -4,8 +4,11 @@ set timeout 5
 
 spawn pseudoterm $env(PORT)
 
+sleep 1
+send "\n" 
+send "\n" 
 expect { 
-    ">$" {} 
+    ">" {} 
     timeout { exit 1 }
 }
 
@@ -16,7 +19,7 @@ expect {
 }
 
 expect { 
-    ">$" {} 
+    ">" {} 
     timeout { exit 1 }
 }
 

projects/test_suite/tests/04-thread_sleep

@@ -4,8 +4,11 @@ set timeout 5
 
 spawn pseudoterm $env(PORT)
 
+sleep 1
+send "\n" 
+send "\n" 
 expect { 
-    ">$" {} 
+    ">" {} 
     timeout { exit 1 }
 }
 
@@ -16,7 +19,7 @@ expect {
 }
 
 expect { 
-    ">$" {} 
+    ">" {} 
     timeout { exit 1 }
 }