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Working Bootloader for mini2440.

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Flyspray: FS#10701
Author: Bob Cousins

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23316 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dominik Wenger 2009-10-22 17:45:02 +00:00
parent 724d1e0f3c
commit 5b4938a8ca
9 changed files with 1655 additions and 24 deletions
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24
bootloader/mini2440.c
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@ -5,7 +5,7 @@
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* $Id$
*
* Copyright (C) 2009 by Bob Cousins, Lyre Project
*
@ -43,10 +43,8 @@
#include "backlight-target.h"
#include "lcd-target.h"
#include "debug-target.h"
#if 0
#include "dma-target.h"
#include "uart-s3c2440.h"
#endif
#include "led-mini2440.h"
/* Show the Rockbox logo - in show_logo.c */
@ -55,14 +53,11 @@ extern int show_logo(void);
int main(void)
{
#if 0
/* required later */
unsigned char* loadbuffer;
int buffer_size;
int rc;
int(*kernel_entry)(void);
#endif
int start, elapsed;
led_init();
clear_leds(LED_ALL);
@ -74,20 +69,11 @@ int main(void)
lcd_init();
lcd_setfont(FONT_SYSFIXED);
button_init();
#if 0
dma_init();
uart_init_device(UART_DEBUG);
#endif
/* mini2440_test(); */
#if 1
show_logo();
/* pause here for now */
led_flash(LED1|LED4, LED2|LED3);
#endif
#if 0
/* mini2440_test(); */
/* TODO */
/* Show debug messages if button is pressed */
@ -130,15 +116,11 @@ int main(void)
if (rc == EOK)
{
uart_printf ("entering kernel\n");
cpucache_invalidate();
kernel_entry = (void*) loadbuffer;
rc = kernel_entry();
}
uart_printf ("stopping %d\n", rc);
#endif
/* end stop - should not get here */
led_flash(LED_ALL, LED_NONE);
while (1); /* avoid warning */