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Adjustments for the iriver boot loader

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5692 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2005-01-28 12:30:58 +00:00
parent b7225d165e
commit 08bf2092e7
1 changed files with 6 additions and 4 deletions
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10
firmware/crt0.S
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@ -19,8 +19,6 @@
#include "config.h" #include "config.h"
#include "cpu.h" #include "cpu.h"
//#define BOOTLOADER
.section .init.text .section .init.text
.global start .global start
start: start:
@ -122,6 +120,9 @@ irq_handler:
/* Platform: iRiver H1xx */ /* Platform: iRiver H1xx */
move.w #0x2700,%sr move.w #0x2700,%sr
move.l #vectors,%d0
movec.l %d0,%vbr
move.l #MBAR+1,%d0 move.l #MBAR+1,%d0
movec.l %d0,%mbar movec.l %d0,%mbar
@ -218,7 +219,8 @@ irq_handler:
move.l #0x3100a520,%d0 /* Back to normal, the DRAM is now ready */ move.l #0x3100a520,%d0 /* Back to normal, the DRAM is now ready */
move.l %d0,(0x108,%a0) move.l %d0,(0x108,%a0)
#endif #endif
#if 1
#ifndef BOOTLOADER
lea _iramcopy,%a2 lea _iramcopy,%a2
lea _iramstart,%a3 lea _iramstart,%a3
lea _iramend,%a4 lea _iramend,%a4
@ -228,8 +230,8 @@ irq_handler:
move.w (%a2)+,(%a3)+ move.w (%a2)+,(%a3)+
bra .iramloop bra .iramloop
.iramloopend: .iramloopend:
#endif #endif
lea _edata,%a2 lea _edata,%a2
lea _end,%a4 lea _end,%a4
clr.l %d0 clr.l %d0