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Changes to make Sansa bootloader run. Thanks to Peter Praest.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11177 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Daniel Ankers 2006-10-10 19:02:49 +00:00
parent 55c929747a
commit 2740914ee1
2 changed files with 23 additions and 12 deletions
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26
bootloader/e200.c
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@ -38,13 +38,29 @@
void main(void) void main(void)
{ {
volatile unsigned int* ptr;
int i; int i;
volatile unsigned short *ptr = (unsigned short *)0x14700000;
for(i=0; i< 10000; i++) while(1)
*ptr++=i; {
while(1); // blink wheel backlight
ptr = (volatile unsigned int*)0x70000020;
if((*ptr) & (1 << 13))
{
*ptr = (*ptr) & ~(1 << 13);
}
else
{
*ptr = (*ptr) | (1 << 13);
}
// wait a while
for(i = 0; i < 0xfffff; i++)
{
}
}
} }
/* These functions are present in the firmware library, but we reimplement /* These functions are present in the firmware library, but we reimplement

9
firmware/boot.lds
View file

@ -7,15 +7,10 @@ INPUT(target/coldfire/crt0.o)
#elif defined (CPU_ARM) #elif defined (CPU_ARM)
OUTPUT_FORMAT(elf32-littlearm) OUTPUT_FORMAT(elf32-littlearm)
OUTPUT_ARCH(arm) OUTPUT_ARCH(arm)
#ifndef IPOD_ARCH #ifndef CPU_PP
/* the ipods can't have the crt0.o mentioned here, but the others can't do /* PortalPlayer-based machines won't work if crt0 is included */
without it! */
#ifdef CPU_PP
INPUT(target/arm/crt0-pp.o)
#else
INPUT(target/arm/crt0.o) INPUT(target/arm/crt0.o)
#endif #endif
#endif
#else #else
OUTPUT_FORMAT(elf32-sh) OUTPUT_FORMAT(elf32-sh)
INPUT(target/sh/crt0.o) INPUT(target/sh/crt0.o)