M:Robe 500: Start Building at 640x480 by default.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22216 a1c6a512-1295-4272-9138-f99709370657

firmware/export/config-mrobe500.h

@@ -68,7 +68,17 @@
 /* LCD dimensions */
 #define CONFIG_LCD LCD_MROBE500
 
-#if 0
+/* These defines are used internal to this header */
+#define _LCD_RES_QVGA       1
+#define _LCD_RES_VGA        2
+#define _LCD_PORTRAIT       1
+#define _LCD_LANDSCAPE      2
+
+/* Setup the resolution and orientation */
+#define _RESOLUTION         _LCD_RES_VGA
+#define _ORIENTATION        _LCD_LANDSCAPE
+
+#if _RESOLUTION == _LCD_RES_VGA 
 #define LCD_NATIVE_WIDTH 480
 #define LCD_NATIVE_HEIGHT 640
 #else
@@ -77,7 +87,7 @@
 #endif
 
 /* choose the lcd orientation. CONFIG_ORIENTATION defined in config.h */
-#if 0
+#if _ORIENTATION == _LCD_PORTRAIT
 /* This is the Portrait setup */
 #define LCD_WIDTH  LCD_NATIVE_WIDTH
 #define LCD_HEIGHT LCD_NATIVE_HEIGHT
@@ -183,7 +193,7 @@
 /* Define this if you have a Texas Instruments TSC2100 touch screen */
 #define HAVE_TSC2100
 
-#ifndef SIMULATOR
+#if !defined(SIMULATOR)
 
 /* M66591 register base */
 #define M66591_BASE 0x60000000

firmware/target/arm/tms320dm320/app.lds

@@ -65,8 +65,6 @@ SECTIONS
     {
         *(.rodata)  /* problems without this, dunno why */
         *(.rodata*)
-        *(.rodata.str1.1)
-        *(.rodata.str1.4)
         . = ALIGN(0x4);
     } > DRAM
 

firmware/target/arm/tms320dm320/system-dm320.c

@@ -272,7 +272,11 @@ void system_init(void)
 #ifdef CREATIVE_ZVx
     dma_init();
 #endif
- 
+
+#define LCD_FUDGE       LCD_NATIVE_WIDTH%32
+#define LCD_BUFFER_SIZE  ((LCD_NATIVE_WIDTH+LCD_FUDGE)*LCD_NATIVE_HEIGHT*2)
+#define LCD_TTB_AREA    ((LCD_BUFFER_SIZE>>19)+1)
+
     /* MMU initialization (Starts data and instruction cache) */
     ttb_init();
     /* Make sure everything is mapped on itself */
@@ -280,7 +284,7 @@ void system_init(void)
     /* Enable caching for RAM */
     map_section(CONFIG_SDRAM_START, CONFIG_SDRAM_START, MEM, CACHE_ALL);
     /* enable buffered writing for the framebuffer */
-    map_section((int)FRAME, (int)FRAME, 1, BUFFERED);
+    map_section((int)FRAME, (int)FRAME, LCD_TTB_AREA, BUFFERED);
 #ifdef CREATIVE_ZVx
     /* mimic OF */
     map_section(0x00100000, 0x00100000,  4, CACHE_NONE);