From 94b234b7918dd72f5beaed5944b1f96c8f3f3ba6 Mon Sep 17 00:00:00 2001
From: Bernhard Urban <lewurm@gmx.net>
Date: Sun, 13 Dec 2009 23:30:58 +0100
Subject: [PATCH] we can write 0x00 at 0xf4000, but nothing else... :( also
 added the a pragma section found in flash.c to all c-files... dunno if it
 actually changes something.

---
 pkernel/main.c         | 30 ++++++++++++++++++++++++++----
 pkernel/mb91465k.asm   |  1 +
 pkernel/rlt.c          |  1 +
 pkernel/start91460.asm |  1 +
 pkernel/uart.c         |  1 +
 pkernel/vectors.c      |  1 +
 6 files changed, 31 insertions(+), 4 deletions(-)

diff --git a/pkernel/main.c b/pkernel/main.c
index a001e87..2e024d2 100644
--- a/pkernel/main.c
+++ b/pkernel/main.c
@@ -3,12 +3,13 @@
 #include "rlt.h"
 #include "flash.h"
 
+#pragma section CODE=IRAM,attr=CODE
 void main(void)
 {
 	unsigned char error = 0;
 	unsigned char global_error = 0;	
 	unsigned int i, baseaddr;
-	unsigned int toflash[] = {0x9b00,
+	unsigned int toflash2[] = {0x9b00,
 								0x0d4e,
 								0xcff1,
 								0x1601,
@@ -17,6 +18,7 @@ void main(void)
 								0xc106,
 								0x1656,
 								0xe0fb}; //len = 9
+	unsigned int toflash[] = {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000}; //len = 9
 	
 	/*	Enable Clock Monitor	*/
 	CSCFG_MONCKI = 1;
@@ -65,7 +67,7 @@ void main(void)
 		i++;
 		if( (i % 0x10) == 0 ) Puts4("\n");
 	}
- 	Puts4("\n");
+	Puts4("\n");
 
 
 	i = 0;
@@ -73,7 +75,7 @@ void main(void)
 	for(; i<9; i++) {
 		Puts4("\nwrite: ");
 		error = FLASH_WriteHalfWord(baseaddr + (2*i), toflash[i]);
-	 	Puts4(error == 1 ? "[sucess] " : "[failed] ");
+		Puts4(error == 1 ? "[sucess] " : "[failed] ");
 		Puts4("0x");
 		Puthex4(toflash[i], 4);
 		Puts4(" @0x");
@@ -88,8 +90,28 @@ void main(void)
 		i++;
 		if( (i % 0x10) == 0 ) Puts4("\n");
 	}
- 	Puts4("\n");
+	Puts4("\n================================================================\n");
 
+	i = 0;
+	baseaddr = 0xf4000;
+	for(; i<9; i++) {
+		Puts4("\nwrite: ");
+		error = FLASH_WriteHalfWord(baseaddr + (2*i), toflash2[i]);
+		Puts4(error == 1 ? "[sucess] " : "[failed] ");
+		Puts4("0x");
+		Puthex4(toflash2[i], 4);
+		Puts4(" @0x");
+		Puthex4(baseaddr + (2*i), 6);
+	}
+
+	i=0;
+	Puts4("\nCurrent Content of FLASH at 0xf4000 ... 0xf401F:\n");
+	while(i < 0x20)
+	{
+		Puts4("0x"); Puthex4( *(unsigned char *)(0xf4000 + i), 2); Puts4(" ");
+		i++;
+		if( (i % 0x10) == 0 ) Puts4("\n");
+	}
 	 	 		
 	/*	Output Ready Meassage	*/
 	if( global_error != 0 )
diff --git a/pkernel/mb91465k.asm b/pkernel/mb91465k.asm
index 3a26aa8..f029ef2 100644
--- a/pkernel/mb91465k.asm
+++ b/pkernel/mb91465k.asm
@@ -9,6 +9,7 @@
             1.00   UMa    Initial Version
 -----------------------------------------------------------------------------*/
 
+#pragma section CODE=IRAM,attr=CODE
 
 #define __IO_DEFINE
 #include "mb91465k.h"
diff --git a/pkernel/rlt.c b/pkernel/rlt.c
index 58f9c76..14076a3 100644
--- a/pkernel/rlt.c
+++ b/pkernel/rlt.c
@@ -7,6 +7,7 @@
 
 #include "rlt.h"
 
+#pragma section CODE=IRAM,attr=CODE
 void RLT_InitializeTimer(unsigned char channel, unsigned char runmode, unsigned char clockmode, unsigned char triggermode, unsigned char outputmode)
 {
 	unsigned short setvalue = 0x00;
diff --git a/pkernel/start91460.asm b/pkernel/start91460.asm
index 9f3190e..a687a51 100644
--- a/pkernel/start91460.asm
+++ b/pkernel/start91460.asm
@@ -1577,6 +1577,7 @@ _wait64_loop:
 #endm
         .section        CODE, code, align=4
         .section        CODE_START, code, align=4
+#pragma section CODE=IRAM,attr=CODE
 
 
 ;=========================================================================================
diff --git a/pkernel/uart.c b/pkernel/uart.c
index 738ff46..16e79de 100644
--- a/pkernel/uart.c
+++ b/pkernel/uart.c
@@ -6,6 +6,7 @@
 
 #include "mb91465k.h"
 
+#pragma section CODE=IRAM,attr=CODE
 const char ASCII[] = "0123456789ABCDEF";
 
 void InitUart4(void)
diff --git a/pkernel/vectors.c b/pkernel/vectors.c
index 448f33b..eddff7d 100644
--- a/pkernel/vectors.c
+++ b/pkernel/vectors.c
@@ -18,6 +18,7 @@
 #include "mb91465k.h"
 #include "rlt.h"
 
+#pragma section CODE=IRAM,attr=CODE
 /*------------------------------------------------------------------------
   InitIrqLevels()
 
-- 
2.25.1