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authorMaurus Cuelenaere <mcuelenaere@gmail.com>2009-07-01 14:39:39 +0000
committerMaurus Cuelenaere <mcuelenaere@gmail.com>2009-07-01 14:39:39 +0000
commitc468273e6d59ddf17c72d94a5d3c97df33c0f0ca (patch)
treec492bba1106d6696d6a7039abcacaff6b1acfc54 /bootloader/ondavx747.c
parent898475bf4f2e9af71ff732afb3fe14342add6f12 (diff)
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Onda VX747: clean up bootloader a bit and make sure storage doesn't get init'd twice
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21593 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'bootloader/ondavx747.c')
-rwxr-xr-xbootloader/ondavx747.c44
1 files changed, 18 insertions, 26 deletions
diff --git a/bootloader/ondavx747.c b/bootloader/ondavx747.c
index 0b97a2e81c..6a04c1ba85 100755
--- a/bootloader/ondavx747.c
+++ b/bootloader/ondavx747.c
@@ -22,6 +22,7 @@
#include "config.h"
#include "jz4740.h"
#include "backlight.h"
+#include "backlight-target.h"
#include "font.h"
#include "lcd.h"
#include "usb.h"
@@ -46,10 +47,7 @@ static void show_splash(int timeout, const char *msg)
static void usb_mode(void)
{
int button;
-
- /* Init backlight */
- backlight_init();
-
+
/* Init USB */
usb_init();
usb_start_monitoring();
@@ -88,8 +86,7 @@ static void usb_mode(void)
static void boot_of(void)
{
- /* Init backlight */
- backlight_init();
+ /* Do nothing atm */
}
int main(void)
@@ -99,45 +96,38 @@ int main(void)
int dummy;
#endif
void (*kernel_entry)(void);
-
+
kernel_init();
lcd_init();
font_init();
lcd_setfont(FONT_SYSFIXED);
button_init();
adc_init();
+ backlight_init();
reset_screen();
-
+ printf(MODEL_NAME" Rockbox Bootloader");
+ printf("Version "APPSVERSION);
+
+ rc = storage_init();
+ if(rc)
+ error(EATA, rc);
+
#ifdef HAVE_TOUCHSCREEN
rc = button_read_device(&dummy);
#else
rc = button_read_device();
#endif
-
+
if(rc & BUTTON_VOL_UP)
usb_mode();
else if(button_hold())
boot_of();
- else if(rc)
- verbose = true;
-
- /* Only enable backlight when button is pressed */
- if(verbose)
- {
- backlight_init();
- printf(MODEL_NAME" Rockbox Bootloader");
- printf("Version "APPSVERSION);
- }
-
- rc = storage_init();
- if(rc)
- error(EATA, rc);
rc = disk_mount_all();
if (rc <= 0)
error(EDISK,rc);
-
+
printf("Loading firmware");
rc = load_firmware((unsigned char *)CONFIG_SDRAM_START, BOOTFILE, 0x400000);
if(rc < 0)
@@ -147,14 +137,16 @@ int main(void)
{
printf("Starting Rockbox...");
adc_close(); /* Disable SADC */
+ _backlight_off(); /* Force backlight off to prevent LCD 'flicker' */
+
disable_interrupt();
kernel_entry = (void*) CONFIG_SDRAM_START;
kernel_entry();
}
-
+
/* Halt */
while (1)
core_idle();
-
+
return 0;
}