Revert last commit (accidentally committed the whole tree)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19095 a1c6a512-1295-4272-9138-f99709370657

12 files changed, 32 insertions, 284 deletions

diff --git a/apps/plugins/SOURCES b/apps/plugins/SOURCES
index edeaf21..a4ddbac 100644
--- a/apps/plugins/SOURCES
+++ b/apps/plugins/SOURCES
@@ -143,8 +143,6 @@ iriverify.c
 iriver_flash.c
 #endif
 
-gigabeat_flash.c
-
 #endif /* iFP7xx */
 #if (LCD_WIDTH > 138) && (LCD_DEPTH > 1)
 /* Built for bitmap targets except H10 5/6gb, Archoses, iPod mini, mrobe100 and ifp*/
diff --git a/apps/plugins/rockboy/cpu.c b/apps/plugins/rockboy/cpu.c
index f1926fe..1aca06f 100644
--- a/apps/plugins/rockboy/cpu.c
+++ b/apps/plugins/rockboy/cpu.c
@@ -333,6 +333,8 @@ void cpu_timers(int cnt)
 
 static int cpu_idle(int max)
 {
+    int cnt, unit;
+
     if (!(cpu.halt && IME)) return 0;
 	if (R_IF & R_IE)
 	{
@@ -351,7 +353,6 @@ static int cpu_idle(int max)
         return max;
     }
 
-    int cnt, unit;
     /* Figure out when the next timer interrupt will happen */
     unit = ((-R_TAC) & 3) << 1;
     cnt = (511 - cpu.tim + (1<<unit)) >> unit;
diff --git a/apps/plugins/rockboy/lcd.c b/apps/plugins/rockboy/lcd.c
index f62e3a9..da3b138 100644
--- a/apps/plugins/rockboy/lcd.c
+++ b/apps/plugins/rockboy/lcd.c
@@ -64,7 +64,7 @@ fb_data *vdest;
 static void updatepatpix(void) ICODE_ATTR;
 static void updatepatpix(void)
 {
-    int i;
+    int i, j;
 #if ((CONFIG_CPU != SH7034) && !defined(CPU_COLDFIRE))
     int k, a, c;
 #endif
@@ -73,12 +73,10 @@ static void updatepatpix(void)
     if (!anydirty) return;
     for (i = 0; i < 1024; i++)
     {
-        int j;
         if (i == 384) i = 512;
         if (i == 896) break;
         if (!patdirty[i]) continue;
         patdirty[i] = 0;
-        
         for (j = 0; j < 8; j++)
         {
 #if CONFIG_CPU == SH7034
@@ -378,8 +376,8 @@ static void tilebuf(void)
     int base;
     byte *tilemap, *attrmap;
     int *tilebuf;
-    const int *wrap;
-    static const int wraptable[64] ICONST_ATTR =
+    int *wrap;
+    static int wraptable[64] =
     {
         0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
         0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,-32
@@ -780,11 +778,11 @@ static void spr_enum(void)
 static void spr_scan(void) ICODE_ATTR;
 static void spr_scan(void)
 {
-    int i;
-    byte ns = NS;
-    byte *src, *dest;
+    int i, x;
+    byte pal, b, ns = NS;
+    byte *src, *dest, *bg, *pri;
     struct vissprite *vs;
-    static byte bgdup[256] IBSS_ATTR;
+    static byte bgdup[256];
 
     if (!ns) return;
 
@@ -793,8 +791,7 @@ static void spr_scan(void)
 
     for (; ns; ns--, vs--)
     {
-        int x = vs->x;
-
+        x = vs->x;
         if (x > 159) continue;
         if (x < -7) continue;
         if (x < 0)
@@ -810,25 +807,23 @@ static void spr_scan(void)
             if (x > 152) i = 160 - x;
             else i = 8;
         }
-
-        byte pal = vs->pal;
-
+        pal = vs->pal;
         if (vs->pri)
         {
-            byte *bg = bgdup + (dest - BUF);
+            bg = bgdup + (dest - BUF);
             while (i--)
             {
-                byte b = src[i];
+                b = src[i];
                 if (b && !(bg[i]&3)) dest[i] = pal|b;
             }
         }
         else if (hw.cgb)
         {
-            byte *bg = bgdup + (dest - BUF);
-            byte *pri = PRI + (dest - BUF);
+            bg = bgdup + (dest - BUF);
+            pri = PRI + (dest - BUF);
             while (i--)
             {
-                byte b = src[i];
+                b = src[i];
                 if (b && (!pri[i] || !(bg[i]&3)))
                     dest[i] = pal|b;
             }
diff --git a/apps/plugins/rockboy/sound.c b/apps/plugins/rockboy/sound.c
index c1b06a1..041b783 100644
--- a/apps/plugins/rockboy/sound.c
+++ b/apps/plugins/rockboy/sound.c
@@ -116,6 +116,9 @@ struct snd snd IBSS_ATTR;
 static void gbSoundChannel1(int *r, int *l)
 {
     int vol = S1.envol;
+
+    int freq = 0;
+
     int value = 0;
 
     if(S1.on && (S1.len || !S1.cont))
@@ -169,7 +172,7 @@ static void gbSoundChannel1(int *r, int *l)
 
             if(S1.swlen<=0)
             {
-                int freq = (((int)(R_NR14&7) << 8) | R_NR13);
+                freq = (((int)(R_NR14&7) << 8) | R_NR13);
 
                 int updown = 1;
         
diff --git a/bootloader/gigabeat.c b/bootloader/gigabeat.c
index 575e61c..6b3a68b 100644
--- a/bootloader/gigabeat.c
+++ b/bootloader/gigabeat.c
@@ -44,29 +44,11 @@
 #include "rbunicode.h"
 #include "usb.h"
 #include "mmu-arm.h"
-#include "rtc.h"
 
 #include <stdarg.h>
 
 char version[] = APPSVERSION;
 
-void shutdown(void)
-{
-    /* We need to gracefully spin down the disk to prevent clicks. */
-    if (ide_powered())
-    {
-        /* Make sure ATA has been initialized. */
-        ata_init();
-        
-        /* And put the disk into sleep immediately. */
-        ata_sleepnow();
-    }
-    
-    _backlight_off();
-
-    power_off();
-}
-
 void main(void)
 {
     unsigned char* loadbuffer;
@@ -74,67 +56,14 @@ void main(void)
     int rc;
     int(*kernel_entry)(void);
 
+    power_init();
     system_init();
     lcd_init();
     backlight_init();
-    button_init();
     font_init();
-    kernel_init(); /* Need the kernel to sleep */
-    adc_init();
 
     lcd_setfont(FONT_SYSFIXED);
-    
-    if(!(GPGDAT&BUTTON_POWER) && charger_inserted())
-    {
-        while(!(GPGDAT&BUTTON_POWER) && charger_inserted())
-        {
-            char msg[20];
-            if(charging_state())
-            {
-                snprintf(msg,sizeof(msg),"Charging");
-            }
-            else
-            {
-                snprintf(msg,sizeof(msg),"Charge Complete");
-            }
-            reset_screen();
-            lcd_putsxy( (LCD_WIDTH - (SYSFONT_WIDTH * strlen(msg))) / 2,
-                    (LCD_HEIGHT - SYSFONT_HEIGHT) / 2, msg);
-            lcd_update();
-            
-#if defined(HAVE_RTC_ALARM)            
-            /* Check if the alarm went off while charging */
-            if(rtc_check_alarm_flag())
-            {
-                GSTATUS4=1; /* Normally this is set in crt0.s */
-                break;
-            }
-#endif
-        }
-        if(!(GPGDAT&BUTTON_POWER) 
-#if defined(HAVE_RTC_ALARM)
-            && !GSTATUS4
-#endif
-            )
-        {
-            shutdown();
-        }
-    }
-
-    if(button_hold())
-    {
-        const char msg[] = "HOLD is enabled";
-        reset_screen();
-        lcd_putsxy( (LCD_WIDTH - (SYSFONT_WIDTH * strlen(msg))) / 2,
-                    (LCD_HEIGHT - SYSFONT_HEIGHT) / 2, msg);
-        lcd_update();
-        
-        sleep(2*HZ);
-        
-        shutdown();
-    }
 
-    power_init();
     usb_init();
 
     /* Enter USB mode without USB thread */
@@ -159,7 +88,9 @@ void main(void)
         lcd_update();
     }
     
-    reset_screen();
+    kernel_init();
+    adc_init();
+    button_init();
 
     /* Show debug messages if button is pressed */
     if(button_read_device())
diff --git a/firmware/drivers/audio/wm8751.c b/firmware/drivers/audio/wm8751.c
index 439d50a..7145fe4 100644
--- a/firmware/drivers/audio/wm8751.c
+++ b/firmware/drivers/audio/wm8751.c
@@ -219,8 +219,6 @@ void audiohw_close(void)
     /* 2. Disable all output buffers. */
     wmcodec_write(PWRMGMT2, 0x0);
 
-    sleep(HZ);
-
     /* 3. Switch off the power supplies. */
     wmcodec_write(PWRMGMT1, 0x0);
 }
diff --git a/firmware/export/config-gigabeat.h b/firmware/export/config-gigabeat.h
index a75dbc8..0c54624 100644
--- a/firmware/export/config-gigabeat.h
+++ b/firmware/export/config-gigabeat.h
@@ -10,9 +10,6 @@
 /* For Rolo and boot loader */
 #define MODEL_NUMBER 18
 
-/* Define RTC alarm */
-#define HAVE_RTC_ALARM
-
 /* define this if you use an ATA controller */
 #define CONFIG_STORAGE STORAGE_ATA
 
diff --git a/firmware/target/arm/s3c2440/crt0.S b/firmware/target/arm/s3c2440/crt0.S
index af0ef5b..ff5eafd 100644
--- a/firmware/target/arm/s3c2440/crt0.S
+++ b/firmware/target/arm/s3c2440/crt0.S
@@ -49,8 +49,8 @@ vectors:
 /* Add some strings to detect the bootloader in flash and give it a version
  * number.  (0x040A0028, 0x040A002C)
  */
-.string "ROCKBOX\0"
-.string "R 03.00\0"
+.string "ROCKBOX"
+.word   0x0001
 
 /*
  * Function: word_copy
@@ -99,18 +99,6 @@ start:
     cmp     r0, #0xA0000
     bne     poweron
 
-    /* Did an RTC event wake the player up? */ 
-
-    mov     r2, #0x4A000000
-    ldr     r1, [r2]
-    ands    r1, r1, #0x40000000
-
-    /* Woke up with the alarm - store a flag in GSTATUS3 */
-    ldrne   r2, =0x560000b8
-    movne   r1, #0x01
-    strne   r1, [r2]
-    bne     poweron
-
     /* Set GPG up to read power and menu status */
     ldr     r2, =0x56000050
     ldr     r1, [r2, #0x18]
diff --git a/firmware/target/arm/s3c2440/debug-s3c2440.c b/firmware/target/arm/s3c2440/debug-s3c2440.c
index 6cd6d64..97b7123 100644
--- a/firmware/target/arm/s3c2440/debug-s3c2440.c
+++ b/firmware/target/arm/s3c2440/debug-s3c2440.c
@@ -32,44 +32,7 @@
 
 bool __dbg_hw_info(void)
 {
-    char buf[50];
-    int line, button;
-
-    char reg=0, value=0;
-
-    lcd_clear_display();
-    lcd_setfont(FONT_SYSFIXED);
-
-    while(1)
-    {
-        line=0;
-        snprintf(buf, sizeof(buf), "reg: %08x value: %08x", reg, value);
-        lcd_puts(0, line++, buf);
-
-        button = button_get_w_tmo(HZ/10);
-    
-        if (button == BUTTON_UP)
-            reg++;
-        if (button == BUTTON_DOWN)
-            reg--;
-
-        if (button == BUTTON_VOL_UP)
-            value++;
-        if (button == BUTTON_VOL_DOWN)
-            value--;
-
-        if (button == BUTTON_A)
-        {
-//            LCD_SPI_start();
-//            LCD_SPI_setreg(reg, value);
-//            LCD_SPI_stop();
-        }
-
-        lcd_update();
-
-        if (button == (DEBUG_CANCEL|BUTTON_REL))
-            return false;
-    }
+    return false;
 }
 
 bool __dbg_ports(void)
diff --git a/firmware/target/arm/s3c2440/gigabeat-fx/lcd-meg-fx.c b/firmware/target/arm/s3c2440/gigabeat-fx/lcd-meg-fx.c
index e09f628..ac8dc38 100644
--- a/firmware/target/arm/s3c2440/gigabeat-fx/lcd-meg-fx.c
+++ b/firmware/target/arm/s3c2440/gigabeat-fx/lcd-meg-fx.c
@@ -244,7 +244,7 @@ static void LCD_SPI_init(void)
 /* LCD init */
 void lcd_init_device(void)
 {
-#if 0//def BOOTLOADER
+#ifdef BOOTLOADER
     int i;
     /* When the Rockbox bootloader starts, we are changing framebuffer address,
        but we don't want what's shown on the LCD to change until we do an
diff --git a/firmware/target/arm/s3c2440/gigabeat-fx/power-meg-fx.c b/firmware/target/arm/s3c2440/gigabeat-fx/power-meg-fx.c
index d625c07..544869a 100644
--- a/firmware/target/arm/s3c2440/gigabeat-fx/power-meg-fx.c
+++ b/firmware/target/arm/s3c2440/gigabeat-fx/power-meg-fx.c
@@ -70,11 +70,6 @@ void power_off(void)
     _backlight_off();
     _buttonlight_off();
     sleep(HZ);
-    
-    /* Do this to allow the drive to properly reset when player restarts 
-     * immediately without running OF shutdown.
-     */
-    GPGCON&=~0x00300000; 
 
     /* Rockbox never properly shutdown the player.  When the sleep bit is set
      * the player actually wakes up in some type of "zombie" state 
@@ -86,122 +81,6 @@ void power_off(void)
     CLKCON |=(1<<3);
 
     reboot_point();
-
-#if 0
-    
-    GPBCON=0x00015450;
-    GPBDAT=0x403;
-    GPBUP=0x3FD;
-
-    GPCCON  =0xAAA054A8;
-    GPCDAT  =0x0000038C;
-    GPCUP   =0xFFFF;
-    
-    
-    GPDCON  =0xAAA0AAA5;
-    GPDDAT  =0x00000300;
-    GPDUP   =0xFCFF;
-
-    
-    GPECON  =0xAA8002AA;
-    GPEDAT  =0x0000FFED;
-    GPEUP   =0x3817;
-
-    GPFCON  =0x00000a00; 
-    GPFDAT  =0x000000F1;
-    GPFUP   =0x000000FF;
-
-    GPGCON  =0x01401002;
-    GPGDAT  =0x00000180;
-    GPGUP   =0x0000FF7F;
-
-    GPHCON  =0x001540A5;
-    GPHDAT  =0x000006FD;
-    GPHUP   =0x00000187;
-
-// mine
-    INTMSK  =0xFFFFFFFF;
-    EINTMASK=0x0FFFFEF0;
-    EXTINT0 =0xFFFFFECF;
-    EXTINT1 =0x07;
-//
-
-//    INTMSK=0xFFFFFFFF;
-//    EINTMASK=0x00200000;
-
-//    GPHDAT=0x00000004;
-
-//    EXTINT0=~0x00000130;
-//    INTMSK=(~0x00000130)+0x00000100;
-//    GPGUP=0xFFFFFFFF;
-
-//mine
-    INTMSK  =0xFFFFFFDE;
-//
-
-    SRCPND=0xFFFFFFFF;
-    INTPND=0xFFFFFFFF;
-    GSTATUS1=0x00000600;
-
-    ADCCON=0x00000004;
-
-//    MISCCR=MISCCR&(~0x703000)|0x603000;
-    LCDCON1=0x00000000;
-    LOCKTIME=0xFFFFFFFF;
-//    REFRESH=REFRESH|0x00400000;
-
-//    MISCCR=MISCCR|0x000E0000;
-
-//    CLKCON=CLKCON|0x00004018;
-
-    /* 
-     * This next piece of code was taken from the linux 2.6.17 sources:
-     * linux/arch/arm/mach-s3c2410/sleep.S
-     *
-     * Copyright (c) 2004 Simtec Electronics
-     *      Ben Dooks <ben@simtec.co.uk>
-     * 
-     * Based on PXA/SA1100 sleep code by:
-     *      Nicolas Pitre, (c) 2002 Monta Vista Software Inc
-     *      Cliff Brake, (c) 2001
-     */
-
-    asm volatile 
-    (
-        /* get REFRESH, MISCCR, and CLKCON (and ensure in TLB) */
-        "ldr   r4, =0x48000024      \n"
-        "ldr   r5, =0x56000080      \n"
-        "ldr   r6, =0x4C00000C      \n"
-        "ldr   r7, [ r4 ]           \n"
-        "ldr   r8, [ r5 ]           \n" 
-        "ldr   r9, [ r6 ]           \n" 
-
-        /* Setup register writes */
-        "ldr   r2, =0x006E3000      \n"
-        "ldr   r3, =0x00004018      \n"
-        "orr   r7, r7, #0x00400000  \n" /* SDRAM sleep command */
-        "orr   r8, r8, r2           \n" /* SDRAM power-down signals */
-        "orr   r9, r9, r3           \n" /* power down command */
-
-        /* first as a trial-run to load cache */
-        "teq   pc, #0               \n"         
-        "bl    s3c2410_do_sleep     \n"
-
-        /* now do it for real */
-        "teq   r0, r0               \n" 
-        "b     s3c2410_do_sleep     \n"
-
-        /* align next bit of code to cache line */
-        ".align  8                  \n"
-        "s3c2410_do_sleep:          \n"
-        "streq r7, [ r4 ]           \n" /* SDRAM sleep command */
-        "streq r8, [ r5 ]           \n" /* SDRAM power-down config */
-        "streq r3, [ r6 ]           \n" /* CPU sleep */
-        "1:                         \n"
-        "beq   1b                   \n"
-        "bx lr                      \n"
-    );
-#endif
 }
 
 #else /* SIMULATOR */
diff --git a/firmware/target/arm/s3c2440/gigabeat-fx/system-meg-fx.c b/firmware/target/arm/s3c2440/gigabeat-fx/system-meg-fx.c
index 96afa9b..8065926 100644
--- a/firmware/target/arm/s3c2440/gigabeat-fx/system-meg-fx.c
+++ b/firmware/target/arm/s3c2440/gigabeat-fx/system-meg-fx.c
@@ -113,14 +113,9 @@ void system_reboot(void)
 
 static void set_page_tables(void)
 {
-    /* map every memory region to itself */
-    map_section(0, 0, 0x1000, CACHE_NONE); 
-    
-    /* map RAM to 0 and enable caching for it */
-    map_section(0x30000000, 0, 32, CACHE_ALL); 
-    
-    /* enable buffered writing for the framebuffer */
-    map_section((int)FRAME, (int)FRAME, 1, BUFFERED); 
+    map_section(0, 0, 0x1000, CACHE_NONE); /* map every memory region to itself */
+    map_section(0x30000000, 0, 32, CACHE_ALL); /* map RAM to 0 and enable caching for it */
+    map_section((int)FRAME, (int)FRAME, 1, BUFFERED); /* enable buffered writing for the framebuffer */
 }
 
 void memory_init(void) {
@@ -150,7 +145,7 @@ void s3c_regclr(volatile int *reg, unsigned int mask)
 void system_init(void)
 {
     INTMSK = 0xFFFFFFFF;
-    INTMOD = 0;
+     INTMOD =  0;
     SRCPND = 0xFFFFFFFF;
     INTPND = 0xFFFFFFFF;
     INTSUBMSK = 0xFFFFFFFF;